最新刊期
- 摘要：Sanhuang Xiexintang （SHXXD）， originating from the Synopsis of the Golden Chamber （Jin Gui Yao Lue）， comprises three medicinal herbs： Rhei Radix et Rhizoma， Coptidis Rhizoma， and Scutellariae Radix. Renowned for its effects of purging fire， detoxifying， drying dampness， and draining heat， SHXXD primarily treats syndromes characterized by internal excess heat， dampness-heat stagnation， and reckless blood movement due to heat. Because of the concise formulation and remarkable efficacy of this formula， modern research has extensively explored the chemical composition， clinical applications， and pharmacological mechanisms of SHXXD， yielding significant advancements. As a modern derivative of SHXXD， Yiqing Granules exemplify the transformation of classical formulas into convenient and precise applications， embodying the paradigm of modern development of classical formulas. This systematic review synthesizes recent research progress in SHXXD. Chemical analyses reveal that the active components—anthraquinones， alkaloids， and flavonoids—of SHXXD exert holistic therapeutic effects through multi-component synergy. Clinical studies demonstrate broad utility of this formula in managing digestive disorders， endocrine diseases， urinary tract infections， dermatological conditions， and systemic inflammatory diseases， highlighting its multi-system regulatory potential. Mechanism investigations elucidate its multi-target mechanism of action， including antimicrobial， anti-inflammatory， metabolic-regulatory， hepatoprotective， and gastrointestinal-modulating effects， reflecting an integrated multi-component， multi-target， multi-pathway mode of action. This review systematically summarizes the modern research progress in SHXXD， providing a theoretical foundation for deciphering the scientific essence of classical formulas and advancing their precision application in clinical practice.关键词：Sanhuang Xiexintang;chemical composition;clinical application;mechanism of action;research progress8|0|0更新时间：2026-07-22
- 摘要：Diabetic retinopathy （DR） is a common microvascular complication of diabetes mellitus， and its characteristic pathological changes include microaneurysm formation， hemorrhagic focus formation， exudate deposition， and neovascular proliferation. Long-term hyperglycemic state can induce inflammatory response， oxidative stress， and overexpression of vascular endothelial growth factor （VEGF）， which destroys the blood-retinal barrier and promotes the progression of DR. Although the current clinical treatment methods （such as laser photocoagulation and anti-VEGF drugs） have certain effects， they still have limitations， and there is an urgent need to explore safer and multi-target intervention strategies. Recent studies have discovered that the nuclear factor （NF）-κB signaling pathway plays a key role in the pathological process of DR. This pathway affects the occurrence and development of DR by regulating the release of inflammatory factors， oxidative stress response， and angiogenesis. With the advantages of multi-component， multi-target and overall regulation， traditional Chinese medicine （TCM） has shown unique potential in the prevention and treatment of DR. Especially， its precise regulation of the NF-κB pathway has become a research hotspot. This article systematically reviews the mechanisms of action of NF-κB-related signaling pathways in DR， with focuses on the research progress in TCM single herbs and active ingredients， Chinese patent medicines， and TCM compound preparations in ameliorating DR by regulating the NF-κB pathway. This review aims to provide a theoretical basis and a transformation direction for the development of drugs for the prevention and treatment of DR.关键词：traditional Chinese medicine;nuclear factor （NF）-κB signaling pathways;diabetic retinopathy （DR）;research status8|0|0更新时间：2026-07-22
- 摘要：Osteonecrosis of femoral head （ONFH） is a disease that causes osteocyte death due to interruption of blood supply of the femoral head， which may cause symptoms such as joint movement disorders， pain， and even femoral head collapse. Currently， the commonly used methods for treating ONFH in clinical practice are accompanied by problems such as long-term side effects， inaccurate efficacy， technical limitations， and complication risks. Traditional Chinese medicine （TCM） has shown unique advantages of holistic regulation， mild side effects， and symptom alleviation. A review of the related literature shows that Salviae Miltiorrhizae Radix et Rhizoma， as a representative Chinese herbal medicine for activating blood and resolving stasis， has the effects of activating blood， resolving stasis， dredging meridians， and relieving pain. Its active ingredients （such as salvianolic acid B， tanshinone ⅡA， and tanshinone Ⅰ） interfere with bone metabolism balance， osteogenesis and differentiation， and improve bone microcirculation and bone microstructure. Salviae Miltiorrhizae Radix et Rhizoma is often combined with the herbal medicines with the effects of tonifying the liver and spleen or activing blood to form herb pairs （such as Salviae Miltiorrhizae Radix et Rhizoma-Angelicae Sinensis Radix， Salviae Miltiorrhizae Radix et Rhizoma-Chuanxiong Rhizoma， and Salviae Miltiorrhizae Radix et Rhizoma-Drynariae Rhizoma）， which enhances the efficacy through synergistic effects. In the application of TCM compound formulas， Bushen Huoxue Formula， Bushen Huoxue Capsules， Gubi Tongxiao Granules， and Shenggu Zaizao pills can regulate signaling pathways such as Wnt/β-catenin， Hedgehog， Notch， TGF-β1/Smads， and MAPK through multiple targets to significantly improve bone metabolism and hip joint function， playing an important role in preventing and treating ONFH. Through a review of available studies， this paper systematically explains the outstanding advantages of the active ingredients， herb pairs， and compound formulas of Salviae miltiorrhizae Radix et Rhizoma in the prevention and treatment of ONFH. The mechanisms may be related to factors such as promoting osteoblast generation and inhibiting osteoclast formation， increasing osteogenic differentiation， promoting angiogenesis， increasing bone density， inhibiting inflammatory response， and regulating signaling pathways. In the future， modern technology can be employed to optimize dosage forms， and high-quality clinical research should be conducted to further clarify its mechanism of action and promote the precise application of TCM. This review aims to provide more thinking directions for the application of Salviae miltiorrhizae Radix et Rhizoma in preventing and treating ONFH.关键词：osteonecrosis of femoral head;Salviae Miltiorrhizae Radix et Rhizoma;active ingredients;herb pair containing Salviae miltiorrhizae Radix et Rhizoma;compound formula containing Salviae miltiorrhizae Radix et Rhizoma10|0|0更新时间：2026-07-22
- 摘要：Hyperlipidemia is a common metabolic disorder driven by dysregulated lipid metabolism， whose pathological progression involves multifaceted interactions across various signaling pathways， including disrupted cholesterol homeostasis， insulin resistance， chronic inflammation， and oxidative stress. Although existing clinical medications such as statins can effectively reduce low-density lipoprotein cholesterol through single-target inhibition， significant limitations remain in comprehensively improving reverse cholesterol transport， metabolic inflammation， and coordinated regulation of glucose and lipid metabolism. Curcumin， the primary polyphenolic active compound derived from the traditional medicinal herb turmeric， exhibits multi-dimensional pharmacological effects including modulation of lipid metabolism， improvement of insulin sensitivity， suppression of inflammatory responses， and enhancement of antioxidant defense. This review systematically integrates the multi-target regulatory network of curcumin， elucidating its key mechanisms： balancing the low density lipoprotein receptor/proprotein convertase subtilisin / kexin type 9 （LDLR/PCSK9） signaling pathway to promote reverse cholesterol transport， activating peroxisome proliferator-activated receptor α/γ （PPARα/γ） signaling pathways to coordinate glucolipid metabolic homeostasis， remodeling the gut microbiota-bile acid axis， inhibiting nuclear factor kappa-B （NF-κB）-mediated inflammatory responses， and activating the nuclear factor erythroid 2-related factor 2/antioxidant response element （Nrf2/ARE） antioxidant signaling pathway. Furthermore， supported by clinical research data， the review validates curcumin's therapeutic potential in reducing total cholesterol （TC） and triglyceride （TG） levels， increasing high-density lipoprotein cholesterol （HDL-C）， as well as improving vascular endothelial function and insulin sensitivity. The study highlights the multi-target regulatory properties of curcumin and discusses future clinical applications based on nano-delivery systems and personalized treatment strategies， providing a theoretical basis and novel insights for the prevention and treatment of hyperlipidemia and related metabolic disorders.关键词：hyperlipidemia;curcumin;lipid metabolism;multi-target regulation;clinical application5|0|0更新时间：2026-07-22
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Chinese Medicine against Parkinson's Disease Based on Microbiota-Gut-Brain Axis Theory： A Review AI导读
摘要：Parkinson's disease （PD）， with its incidence increasing year by year and its onset age gradually becoming younger， has become a major chronic multisystem movement disorder that threatens public health. The microbiota-gut-brain axis （MGBA） is a bidirectional communication system connecting the enteric nervous system and the central nervous system. Its core functions rely on the synergistic interactions among gut microbiota， neural signal transmission， endocrine regulation， and immune interactions， and it plays an indispensable role in maintaining gut-brain dynamic homeostasis， regulating neurotransmitter metabolism， and modulating inflammatory responses. Current studies have found that the gut microbiota of patients with PD exhibits dual dysbiosis characterized by the enrichment of opportunistic pathogens and beneficial bacteria， accompanied by abnormal metabolite levels， which accumulate and trigger neuroinflammation， demonstrating the pivotal regulatory role of the MGBA in the early pathology of PD. Furthermore， this article summarizes Chinese medicines， their active components， and compound formulas that may prevent and treat PD through intervention in the MGBA. These agents can modulate microbial composition， suppress inflammation and oxidative stress， protect the intestinal barrier， and ameliorate dopaminergic neuron damage. By systematically summarizing the central mechanisms of the MGBA in PD and reviewing the research progress of TCM-mediated regulation of this pathway in PD intervention， this article aims to provide a theoretical reference for the clinical prevention and treatment of PD and scientific research design.关键词：Parkinson's disease;microbiota-gut-brain axis;Chinese medicine intervention;gut microbiota4|0|0更新时间：2026-07-22 - 摘要：Tuberculosis （TB） is a major infectious disease that seriously endangers public health. In traditional Chinese medicine （TCM）， TB is considered to be caused by "exogenous latent tuberculosis pathogens"， and whether the disease occurs depends on the strength of healthy Qi. The disease course is characterized by five features： hidden latency， pathological accumulation， triggering due to deficiency of healthy Qi， depletion of healthy Qi， and prolonged progression with difficulty in recovery. The latent stage is based on the fundamental pathogenesis of "specific latent pathogens concealed in the lung collaterals and waiting for the appropriate time to manifest"， which exhibits the temporal and spatial characteristics of latent pathogens. During this stage， Mycobacterium tuberculosis remains in a dormant state and maintains a dynamic balance with the host immune system. The triggering and progression stages are characterized by the core pathogenesis of "deficiency of healthy Qi initiating pathogenic factors and excessive pathogenic factors triggering disease". Immune dysfunction may lead to severe pathological damage to the structure of the lung collaterals. The key pathogenesis of the latent-retention stage is "persistent latent pathogens consuming healthy Qi"， which is also the core reason for the difficulty in treating initial TB onset， prolonged disease progression， and recurrent attacks. Based on the theory of latent pathogens， this study establishes a four-stage prevention and treatment system "with pathogenesis as the guiding principle and disease stages as the criteria". The corresponding therapeutic principles include tonifying Qi and nourishing Yin， clearing and transforming latent phlegm， regulating and tonifying the spleen and kidney， strengthening healthy Qi and replenishing the primordial Qi， nourishing Yin and reducing fire， suppressing and eliminating tuberculosis pathogens， tonifying deficiency， restoring primordial Qi， clearing residual pathogens， and eliminating pathogenic factors. Guided by the theory of latent pathogens， this article systematically elucidates the TCM connotation of M. tuberculosis invasion of the lung collaterals and the staged syndrome differentiation and treatment approach， providing theoretical foundations and practical guidance for the prevention and treatment of TB through integrated Chinese and Western medicine and offering new perspectives for the prevention and control of infectious diseases using TCM.关键词：theory of latent pathogens;Mycobacterium tuberculosis;pulmonary tuberculosis;temporal and spatial characteristics of latent pathogens;lung collateral microenvironment;pathological evolution;staged treatment4|0|0更新时间：2026-07-22
- 摘要：Objective To evaluate the clinical characteristics and influencing factors of fatigue in patients with rheumatoid arthritis （RA）， with the aim of providing guidance for clinical treatment.Methods Based on the multicenter real-world cohort of the China Registry of Traditional Chinese Medicine for Rheumatism （CERTAIN） platform， patients with RA enrolled from 2019 to 2025 were included. Demographic data， disease assessment indicators， laboratory indices， and traditional Chinese medicine （TCM） syndrome patterns were collected to analyze the TCM syndromes and clinical characteristics of RA patients with fatigue. Spearman correlation analysis and logistic regression analysis were used to identify factors associated with fatigue in RA.Results A total of 3 021 patients with RA were included， among whom 2 007 （66.43%） had fatigue. Compared with the non-fatigue group， the fatigue group was older and had a longer disease duration， with significantly higher scores for the 28-joint Disease Activity Score （DAS28）， swollen joint count （SJC）， tender joint count （TJC）， Health Assessment Questionnaire （HAQ）， pain visual analog scale （VAS）， and patient global assessment （PGA） （P<0.01）. Among TCM syndromes， fatigue was more common in patients with dampness-heat obstruction， cold-dampness obstruction， and liver-kidney deficiency syndromes （P<0.05）. Multivariate analysis revealed that morning stiffness duration exhibited a stepwise association with fatigue， while poor appetite， insomnia with frequent dreaming， restlessness， high HAQ scores， and high pain VAS scores were identified as risk factors.ConclusionFatigue is a prominent symptom in patients with RA and is more common among those with dampness-heat obstruction， cold-dampness obstruction， and liver-kidney deficiency syndromes. It is closely associated with disease activity， pain， functional limitation， sleep， and emotional status.关键词：rheumatoid arthritis;fatigue;risk factors;traditional Chinese medicine syndrome;real-world study4|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo systematically characterize the in vitro chemical constituents of Entada phaseoloides and its absorbed prototype compounds and metabolites in a neuropathic pain （NP） model， thereby elucidating the potential pharmacological material basis underlying its analgesic activity.MethodsUltra-high-performance liquid chromatography coupled with quadrupole-Orbitrap high-resolution mass spectrometry （UHPLC-Q-Orbitrap HRMS） was used to analyze the constituents of the 80% methanol extract of E. phaseoloides. Thirty-six mice were divided into a blank group， low-， medium-， and high-dose E. phaseoloides extract groups （25， 50， and 100 mg·kg-1， respectively）， an aspirin group （400 mg·kg-1）， and a morphine group （10 mg·kg-1）， with six mice in each group. The tail-flick threshold was measured. Twenty-four mice were randomly divided into a blank group and low-， medium-， and high-dose E. phaseoloides extract groups （25， 50， and 100 mg·kg-1， respectively）， with six mice in each group， and motor coordination was evaluated. A spinal nerve ligation （SNL） model was established in mice. Twenty-four mice were randomly divided into a sham-operated （Sham） group， an SNL group， an SNL + E. phaseoloides extract group （750 mg·kg-1）， and an SNL + pregabalin group （20 mg·kg-1）， with 6 mice in each group. Mechanical allodynia and thermal hyperalgesia were evaluated. Behavioral assessments were combined to determine the optimal onset time of the analgesic effect， and plasma samples were collected at this time point. Absorbed components and metabolites were systematically identified based on accurate mass， MS/MS fragmentation patterns， retention time， and comparisons with literature data and reference standards. Meanwhile， network pharmacology， target similarity analysis， and molecular docking validation were integrated to evaluate the potential effects of absorbed components on disease intervention.ResultsCompared with the blank group， the high-dose E. phaseoloides extract group and morphine group showed significantly increased pain response thresholds （P<0.01）， without affecting motor coordination in normal mice. Compared with the Sham group， the SNL group exhibited significantly decreased thresholds for mechanical allodynia and thermal hyperalgesia （P<0.01）. Compared with the SNL group， the SNL + E. phaseoloides extract group and SNL + pregabalin group showed significantly increased thresholds for mechanical allodynia and thermal hyperalgesia （P<0.01）. The analgesic effect of E. phaseoloides was most significant at 2 h after administration. A total of 70 constituents were identified in vitro， and 22 prototype compounds and 29 metabolites were detected in plasma. The targets of the absorbed components were mainly enriched in biological processes associated with pain signal perception and transmission and showed a high degree of overlap with disease genes related to neuropathic pain. In addition， multiple components exhibited strong binding energies with core pain-related targets. Based on integrated analysis of in vitro content， plasma exposure levels， and target associations， ketanthamide A-β-D-pyranoside and ketengzide were identified as the most representative pharmacologically active substances responsible for the analgesic effect.ConclusionThis study systematically elucidates the material basis of E. phaseoloides intervention in neuropathic pain from three aspects， including chemical constituent characteristics， in vivo behavioral characteristics， and potential targets， providing important theoretical foundations and experimental support for further studies on its pharmacological mechanism and analgesic drug development.关键词：Entada phaseoloides;neuropathic pain;ultra-high-performance liquid chromatography coupled with quadrupole-Orbitrap high-resolution mass spectrometry （UHPLC-Q-Orbitrap HRMS）;component identification;network pharmacology5|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo investigate the mechanism of Yijing decoction to inhibit oxidative stress induced by chronic iron overload and improve ovarian reserve hypofunction in mice.MethodsSeventy-two female C57BL/6J mice with normal estrous cycles were randomly divided into six groups （n=12 per group）：blank group，model group，Yijing decoction（YJD） low-dose group，medium-dose group，high-dose group，and dehydroepiandrosterone （DHEA） group. Mice in the blank group received intraperitoneal injections of normal saline，while those in all other groups were administered iron dextran （Sigma-Aldrich） at a dose of 0.5 g·kg-1 once weekly for 8 weeks to establish a chronic iron overload model. Following the final injection，interventions were initiated and continued for 4 weeks. The low，medium，and high dose groups of YJD received oral gavage of Yijing decoction aqueous solution at doses of 18.165， 36.33，and 72.66 g·kg-1·d-1，respectively. The DHEA group received DHEA aqueous solution at 10.812 5 m g·kg-1·d-1. The blank and model groups received an equivalent volume of distilled water by gavage once daily. Body weight was recorded weekly，and food intake was monitored throughout the treatment period. Vaginal smears were collected daily and stained with hematoxylin-eosin （HE） to assess estrous cycle regularity. At the end of the experiment，mice were euthanized，and bilateral ovaries and uteri were rapidly excised and weighed to calculate ovarian and uterine indices （mg·g-1）. Ovarian tissues were fixed，embedded，and sectioned for hematoxylin and eosin （HE） staining to evaluate histopathological changes. Iron deposition in ovarian tissue was visualized using Prussian blue staining. Serum levels of follicle-stimulating hormone （FSH），luteinizing hormone （LH），estradiol （E₂），and anti-Müllerian hormone （AMH） were measured by enzyme-linked immunosorbent assay （ELISA）. Malondialdehyde （MDA） content and superoxide dismutase （SOD） activity in ovarian homogenates were determined using commercial biochemical assay kits. Reactive oxygen species （ROS） levels in ovarian tissue were assessed by ROS fluorescence staining on frozen sections. Mitochondrial ultrastructure in ovarian tissue was examined by transmission electron microscopy （TEM）. Total RNA was extracted from ovarian tissue for real-time quantitative polymerase chain reaction （Real-time PCR） to quantify mRNA expression of ferritin heavy chain 1 （Fth1），ferritin light chain （Ftl），transferrin （Tf），transferrin receptor 1 （Tfr1），catalase （Cat），and glutathione peroxidase 1 （GPX1）. Protein expression levels of Fth1，Ftl，Tf，Tfr1，and glutathione peroxidase 4 （GPX4） were analyzed by Western blot.ResultsCompared with the blank group，mice in the model group exhibited significantly reduced body weight and severe estrous cycle disruption （P<0.01），a markedly increased uterine index （P<0.01），and a significantly decreased ovarian index （P<0.01）. The number of antral follicles was significantly reduced，while atretic follicles were markedly increased，accompanied by pronounced iron deposition in the ovarian stroma. Serum levels of AMH and E₂，as well as ovarian SOD activity，protein and mRNA expression of Tf and Tfr1，and mRNA levels of GPX1 and Cat were all significantly downregulated （P<0.05，P<0.01）. Conversely，serum FSH and LH levels，MDA content，protein and mRNA expression of Fth1 and Ftl，and ROS fluorescence intensity were significantly elevated （P<0.05，P<0.01），along with a marked decrease in GPX4 protein expression （P<0.01）. TEM revealed an increased number of damaged mitochondria in ovarian tissue，characterized by loss or disappearance of mitochondrial cristae. Compared with the model group，treatment with low，medium，and high doses of YJD and DHEA significantly improved body weight and ameliorated estrous cycle irregularities （P<0.05，P<0.01），decreased the uterine index （P<0.05），and increased the ovarian index （P<0.05，P<0.01）. These groups also showed increased numbers of antral follicles，reduced atretic follicles，and significantly diminished iron deposition in the ovarian stroma. Serum AMH and E2 levels，ovarian SOD activity，protein and mRNA expression of Tf and Tfr1，and mRNA levels of GPX1 and Cat were all significantly upregulated （P<0.05，P<0.01）. In contrast，serum FSH and LH levels，MDA content，protein and mRNA expression of Fth1 and Ftl，and ROS fluorescence intensity were significantly reduced （P<0.05，P<0.01），while GPX4 protein expression was markedly increased （P<0.01）. Moreover，mitochondrial damage was alleviated，and mitochondrial ultrastructure was notably restored in ovarian tissue.ConclusionYijing decoction ameliorates ovarian reserve function in mice with chronic iron overload by upregulating the expression of Tf，Tfr1，and GPX4，downregulating the expression of Ft，Fth1，and Ftl，thereby alleviating systemic iron metabolism disorders，reducing oxidative stress in ovarian tissue，and restoring mitochondrial morphology and structure.关键词：Yijing decoction;chronic iron overload;iron metabolism;oxidative stress;decreased ovarian reserve4|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo investigate the therapeutic effect of Shaoyao Gancaotang （SYGCT） on high-fat diet （HFD）-aggravated colitis induced by dextran sulfate sodium （DSS） in mice and decipher the potential mechanism.MethodsForty male C57BL/6J mice were fed an HFD for 14 days， followed by gavage of 2%DSS for 7 days for the modeling of HFD-aggravated colitis. The mice were randomly allocated into control， model （HFD-aggravated colitis）， low-dose （5.2 g·kg-1） SYGCT， high-dose （10.4 g·kg-1） SYGCT， and 5-aminosalicylic acid （5-ASA， positive control， 50 mg·kg-1） groups. Body mass changes and disease activity index （DAI） scores were recorded. The colon length was measured. Pathological changes in the colon tissue were observed through hematoxylin-eosin （HE） staining. Transcriptomic analysis was performed to identify differentially expressed genes. Western blot was employed to quantify the protein levels of Occludin， Claudin3， solute carrier family 7 member 11 （SLC7A11）， glutathione peroxidase 4 （GPX4）， and ferritin heavy chain 1 （FTH1）.ResultsCompared with the control group， the model group exhibited diarrhea， bloody stools， increased DAI scores （P<0.01）， colon shortening （P<0.01）， severe colonic pathological damage， and reduced expression of tight junction proteins Occludin and Claudin3 （P<0.05， P<0.01）. Transcriptomic analysis revealed that the differentially expressed genes between the high-dose SYGCT group and the model group were significantly enriched in the ferroptosis signaling pathway. Compared with the model group， SYGCT treatment alleviated diarrhea and bloody stools， reduced DAI scores （P<0.01）， increased the colon length （P<0.01）， mitigated colonic pathological damage， and upregulated the expression of Occludin and Claudin3 （P<0.01）， as well as proteins （SLC7A11， GPX4， and FTH1） associated with the inhibition of ferroptosis （P<0.05）.ConclusionSYGCT significantly ameliorates HFD-aggravated DSS-induced colitis by suppressing ferroptosis via activation of the SLC7A11/GPX4 pathway.关键词：colitis;Shaoyao Gancaotang;high-fat diet;ferroptosis;transcriptomics7|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo investigate the protective effect of Dabupi Tang （DBPT） against radiation-induced lung injury （RILI） and to elucidate whether its mechanism involves modulating the inflammatory response mediated by the Janus kinase 1 （JAK1）/signal transducer and activator of transcription 6 （STAT6） signaling pathway.MethodsForty-eight SPF-grade male SD rats were randomized into 6 groups （n=8）： blank control， model， high-dose （24.28 g·kg-1） DBPT， medium-dose （12.14 g·kg-1） DBPT， low-dose （6.07 g·kg-1） DBPT， and high-dose DBPT + AG490 （a JAK1/STAT6 inhibitor， 5 mg·kg-1）. After two consecutive weeks of gavage， other groups except the blank control group received single-dose irradiation with 8 Gy X-ray to the right lung for the modeling of RILI. Samples were collected 24 h post-irradiation. Hematoxylin-eosin （HE） staining was used to observe lung histopathology. Serum levels of tumor necrosis factor-α （TNF-α）， interleukin-8 （IL-8）， interleukin-6 （IL-6）， and transforming growth factor-β （TGF-β） were measured by enzyme-linked immunosorbent assay （ELISA）. The expression of JAK1， STAT6， phosphorylated JAK1 （p-JAK1）， and phosphorylated STAT6 （p-STAT6） in the right lung tissue were determined by immunohistochemistry and Western blot. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was employed to analyze the transcription levels of related genes.ResultsCompared with the blank control group， the model group showed typical pathological features （alveolar structure destruction， interstitial hyperemia， and lymphocyte infiltration） of RILI. Compared with the model group， the DBPT groups （especially the high- and medium-dose groups） exhibited significantly alleviated lung tissue damage. Compared with the blank control group， the model group exhibited elevated serum levels of TNF-α， IL-8， IL-6， and TGF-β （P<0.01）， which were reduced by DBPT in a dose-dependent manner （P<0.05， P<0.01）. Compared with the blank control group， the model group showed decreased p-JAK1/JAK1 and p-STAT6/STAT6 ratios in the lung tissue （P<0.01）. Compared with the model group， DBPT intervention （especially the high dose） increased the p-JAK1/JAK1 and p-STAT6/STAT6 ratios （P<0.05， P<0.01）. Compared with the high-dose DBPT group， high-dose DBPT + AG490 reversed the protective effect of DBPT， leading to aggravated lung injury and increased pro-inflammatory cytokine levels （P<0.05）， confirming the critical role of this pathway.ConclusionDBPT exerts a significant protective effect against RILI. It may activate the JAK1/STAT6 signaling pathway to reduce the release of pro-inflammatory cytokines， thus alleviating RILI. This study suggests that the JAK1/STAT6 pathway is a potential therapeutic target for DBPT in the prevention and treatment of RILI.关键词：Dabupi Tang;radiation-induced lung injury;Janus kinase 1 （JAK1）/signal transducer and activator of transcription 6 （STAT6） signaling pathway;inflammatory response3|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo investigate the ameliorating effect of Xiao Chaihutang combined with Erchen Tang （XAE） on metabolic-associated fatty liver disease （MAFLD） in mice and the influence of this therapy on the silent information regulator 1 （SIRT1）/peroxisome proliferator-activated receptor γ coactivator-1α （PGC-1α）/peroxisome proliferator-activated receptor α （PPARα） signaling pathway.MethodsForty-eight C57BL/6 mice were randomized into six groups： normal （CHOW）， atorvastatin （ATO， 0.05 g·kg-1）， high-fat diet （HFD）， low-dose XAE （XAE-L， 10 g·kg-1）， medium-dose XAE （XAE-M， 20 g·kg-1）， and high-dose XAE （XAE-H， 40 g·kg-1）. Each group contained 8 mice. Except the CHOW group， the other groups of mice were fed a HFD for the modeling of MAFLD. The experiment lasted for 20 weeks. Starting from the 13th week， mice were administered corresponding agents daily by gavage， and the mice in both the CHOW and HFD groups received equal volumes of purified water. At the end of the experiment， cardiac blood， liver， and adipose tissue samples were collected. Pathological staining was performed on the liver and adipose tissue separately. The levels of alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， high-density lipoprotein cholesterol （HDL-C）， low-density lipoprotein cholesterol （LDL-C）， triglycerides （TG）， and total cholesterol （TC） in the serum， as well as TG and TC in the liver， were determined. Additionally， the mRNA levels of fatty acid synthetase （FASN）， stearoyl-CoA desaturase 1 （SCD1）， sterol regulatory element-binding protein 1c （SREBP-1c）， SIRT1， PPARα， PGC-1α， interleukin 6 （IL-6）， interleukin-1β （IL-1β）， and tumor necrosis factor-α （TNF-α） in the liver were measured by real-time PCR. The protein levels of SIRT1， PGC-1α， PPARα， and CPT1α in the mouse liver tissue were determined by Western blot.ResultsCompared with the CHOW group， the HFD group exhibited increased body weight， liver weight， and white adipose tissue weight （P<0.01）. After XAE intervention， these parameters were reduced compared with those in the HFD group （P<0.01）. Pathological section results showed that the morphology of hepatocytes and epididymal white adipocytes in the model mice was significantly improved after XAE intervention， with decreases in both the number and volume of lipid droplets. Furthermore， the XAE groups had lower levels of AST， ALT， HDL-C， LDL-C， TG， and TC in the serum and TG and TC in the liver than the HFD group （P<0.05，P<0.01）. Moreover， XAE administration downregulated the mRNA levels of lipid synthesis-related genes （FASN and SCD1） （P<0.05） and upregulated the mRNA levels of lipid oxidation-related genes （SIRT1， PPARα， and PGC-1α） （P<0.05，P<0.01）. Additionally， the protein levels of SIRT1， PGC-1α， PPARα， and CPT1α in the liver were upregulated after XAE treatment compared with those in the HFD group （P<0.05，P<0.01）.ConclusionXAE exerts a therapeutic effect on MAFLD by activating the SIRT1/PGC-1α/PPARα signaling pathway.关键词：metabolic-associated fatty liver disease;Xiao Chaihutang combined with Erchen Tang;high-fat diet;silent information regulator 1 （SIRT1）/peroxisome proliferator-activated receptor γ coactivator-1α （PGC-1α）/peroxisome proliferator-activated receptor α （PPARα） pathway5|0|0更新时间：2026-07-22
- 摘要：Diabetic cardiomyopathy （DCM） is a common chronic complication of diabetes， categorized as consumptive thirst in traditional Chinese medicine （TCM）， and it subsequently gives rise to chest impediment. DCM is characterized by a complex pathogenesis and exhibits long-term progression with poor prognosis in clinical practice. Astragali Radix， as a medicinal material with edible value， possesses diverse active components including saponins， polysaccharides， and flavonoids. It has the effects of tonifying Qi， elevating Yang， promoting fluid production， nourishing blood， expressing toxin， and expelling pus. Modern pharmacological studies have confirmed that Astragali Radix and its active components exert therapeutic effects in various aspects such as inhibition of inflammation， alleviation of stress injury， regulation of programmed cell death， modulation of glucose and lipid metabolism， inhibition of myocardial fibrosis， and regulation of gut microbiota and metabolites， treating DCM in a multi-component， multi-target， and multi-pathway manner. The compatibility of Astragali Radix exerts both synergistic and antagonistic effects. The compound preparations and extracts of Astragali Radix are widely used in clinical practice， and the development of novel nano and gel materials and extracellular vesicles helps to improve the oral bioavailability， providing more possibilities for the clinical application of Astragali Radix in DCM， though its potential for clinical translation requires ongoing exploration. This review summarizes the TCM theoretical basis of Astragali Radix in the treatment of DCM， and integrates modern pharmacological research results to delve into the effects and mechanisms of the herb combinations， compound preparations， extracts， and new composite materials of Astragali Radix in the treatment of DCM， aiming to provide a reference for in-depth research and new drug development of Astragali Radix for DCM.关键词：Astragali Radix;Astragali Radix polysaccharides;astragaloside Ⅳ;diabetic cardiomyopathy5|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo investigate whether the effect of Danggui Shaoyaosan （DSS） on cognitive impairment is related to its promotion of ketone body metabolism in the brain and regulation of glutamate/α-amino-3-hydroxy-5-methyl-4-isox-azolepropionic acid receptor （AMPAR） pathway.MethodsMale APP/PS1 mice were randomized into model， low-dose （3.2 g·kg-1） DSS， medium-dose （6.4 g·kg-1） DSS， high-dose （12.8 g·kg-1） DSS， ketogenic diet， and inhibitor （talampanel， 5 mg·kg-1） groups. C57BL/6J wild-type mice were selected as the normal group. The talampanel group was intragastrically administered for 2 consecutive weeks from the 6th week， and the other groups were continuously treated for 8 weeks before behavioral testing. The ultrastructure of synapses in hippocampal CA1 region was observed by transmission electron microscopy， and calcium/calmodulin-dependent kinase Ⅱ （CaMKⅡ） expression was detected by immunohistochemistry （IHC）. The levels of β-hydroxybutyrate （BHB） and lactic acid （LAC） were measured by biochemical kits， and those of glutamate （Glu）， glutamine （Gln）， γ-aminobutyric acid （GABA）， and synaptophysin （SYP） by enzyme-linked immunosorbent assay （ELISA）. The mRNA levels of glutamine synthetase （GS）， glutaminase （GLS）， glutamate decarboxylase （GAD）， CaMKⅡ， and AMPAR subunits GluA1 and GluA2 were quantified by Real-time quantitative polymerase chain reaction （Real-time PCR）， and the protein levels of GS， GLS， GAD， GluA1， and GluA2 by Western blot.ResultsCompared with the normal group， the model group exhibited decreased recognition index， spontaneous alternation rate， and residence time in the target quadrant （P<0.01）， increased escape latency and ratio of the time in the opposite side of the target quadrant to the time in the target quadrant （P<0.05， P<0.01）， damaged synaptic ultrastructure of hippocampal CA1 region， increased positive expression of CaMKⅡ， no significant difference in BHB level， elevated LAC and Glu levels （P<0.01）， declined SYP， Gln， and GABA levels （P<0.01）， downregulated mRNA and protein levels of GS， GAD， and GluA2 （P<0.05， P<0.01）， and upregulated mRNA and protein levels of GLS and GluA1 （P<0.05， P<0.01） and mRNA level of CaMKⅡ （P<0.01）. Compared with the model group， DSS intervention improved the behavioral indexes of mice （P<0.05， P<0.01）， enhanced the synaptic ultrastructure plasticity in hippocampal CA1 region， decreased the positive expression of CaMKⅡ， raised the BHB level （P<0.01）， reduced the LAC and Glu levels （P<0.01）， elevated the SYP， Gln， and GABA levels （P<0.01）， upregulated the mRNA and protein levels of GS， GAD， and GluA2， and downregulated the mRNA and protein levels of GLS and GluA1 （P<0.05， P<0.01） and the mRNA level of CaMKⅡ （P<0.01）.ConclusionDSS can improve the learning and memory and enhance the synaptic plasticity of APP/PS1 mice. Its neuroprotective effect is coupled with the promotion of ketone body formation and remodeling of brain energy metabolism， and is related to the regulation of glutamate/AMPAR pathway.关键词：Danggui Shaoyaosan;Alzheimer's disease;ketone body;energy metabolism;glutamate/α-amino-3-hydroxy-5-methyl-4-isox-azolepropionic acid receptor （AMPAR） pathway;cognitive impairment4|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo investigate the mechanism of Qinggan Jianpi Huoxue formula against hepatic fibrosis in mice using metabolomics.MethodsA hepatic fibrosis mouse model was established by intraperitoneal injection of 20% carbon tetrachloride （CCl4， diluted with olive oil at a ratio of 4∶1） at a dose of 2.5 mL·kg-1 for 4 weeks. A total of 54 C57BL/6J mice were randomly divided into the blank control group， model group， Qinggan Jianpi Huoxue formula high-dose group （47.32 g·kg-1）， medium-dose group （23.66 g·kg-1）， low-dose group （11.83 g·kg-1）， and Biejiajian pill group （1.365 g·kg-1）， with 9 mice in each group. Concurrently with modeling， each administration group received the corresponding dose continuously for 4 weeks， once daily. After 4 weeks， liver tissues and blood samples were collected for liver function and hepatic pathological examinations. Non-targeted metabolomics was employed to detect hepatic metabolites. Principal component analysis （PCA）， partial least squares discriminant analysis （PLS-DA） and orthogonal partial least squares discriminant analysis （OPLS-DA） were performed to explore the metabolites and their involved metabolic pathways in the liver tissues of mice in the blank control group， model group and Qinggan Jianpi Huoxue formula high-dose group. Western blot validation was conducted at both the cellular and animal levels.ResultsCompared with the blank control group， the model group showed significantly increased levels of alanine aminotransferase （ALT） and aspartate aminotransferase （AST） （P<0.05）， along with increased inflammatory cell infiltration， and formation of fibrous septa. The predominantly enriched pathway was the forkhead box O （FoxO） signaling pathway. Compared with the model group， the Qinggan Jianpi Huoxue formula high-dose group exhibited significantly decreased ALT and AST levels （P<0.01）. In all administration groups of Qinggan Jianpi Huoxue formula， inflammatory cell infiltration was reduced， fibrous septa were narrowed and diminished， collagen fibers were reduced， and the collagen area was significantly decreased. Non-targeted metabolomics identified 79 differential metabolites， among which 49 were up-regulated and 30 down-regulated， primarily enriched in the tricarboxylic acid （TCA） cycle and pyruvate metabolism pathways. Western blot results demonstrated that， compared with the blank control group， the model group exhibited significantly upregulated protein expressions of α-smooth muscle actin （α-SMA）， lactate dehydrogenase A （LDHA）， FoxO1， pyruvate kinase M2 （PKM2）， hexokinase 2 （HK2）， and phosphofructokinase 1 （PFK1） in liver tissues （P<0.05， P<0.01）. In hepatic stellate cells， the glucose concentration increased， and the protein expression of α-SMA， LDHA， FoxO1， PKM2， glucose transporter 1 （GLUT1）， and PFK1 were significantly up-regulated （P<0.05， P<0.01）. Conversely， compared with the model group， the Qinggan Jianpi Huoxue formula high-dose group showed significantly downregulated protein expression of α-SMA， LDHA， FoxO1， PKM2， HK2， and PFK1 in liver tissues （P<0.05， P<0.01）. In hepatic stellate cells， the glucose concentration decreased， and the protein expression of α-SMA， LDHA， FoxO1， PKM2， GLUT1， and PFK1 were significantly down-regulated （P<0.05， P<0.01）.ConclusionQinggan Jianpi Huoxue formula can alleviate the pathological progression of hepatic fibrosis in mice， potentially by regulating the TCA cycle and pyruvate metabolism through FoxO1， and by modulating glycolytic metabolic reprogramming in hepatic stellate cells， thereby promoting liver tissue repair.关键词：Qinggan Jianpi Huoxue formula;hepatic fibrosis;metabolomics;hepatic stellate cells;glycolysis5|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo investigate the mechanism by which Simiao Wan improve intestinal uric acid excretion in hyperuricemic （HUA） rats by inhibiting ferroptosis via the solute carrier family 7 member 11/glutathione peroxidase 4 （SLC7A11/GPX4） signaling pathway.MethodsForty-eight male SD rats were randomly assigned to a normal group， a model group， a low-dose Simiao Wan group （282.6 mg·kg-1）， a high-dose Simiao Wan group （565.2 mg·kg-1）， an etoricoxib group （5.4 mg·kg-1）， and a ferroptosis inhibitor （Fer-1） group （2 mg·kg-1）. Except for the normal group， rats in all other groups were intraperitoneally injected with potassium oxonate （100 mg·kg-1） combined with intragastric administration of hypoxanthine （500 mg·kg-1） to establish the HUA rat model. After 21 days， rats in each administration group received the corresponding dose of drug by gavage， rats in the Fer-1 group received intraperitoneal injection of Fer-1， and rats in the normal and model groups were given an equal volume of normal saline by gavage. After sampling， serum levels of uric acid （SUA）， creatinine （Cr）， and blood urea nitrogen （BUN） were measured using biochemical assays. The content of ferrous ion （Fe2+）， reduced glutathione （GSH）， and malondialdehyde （MDA）， as well as superoxide dismutase （SOD） activity in ileal tissues were determined. Hematoxylin and eosin （HE） staining was performed to observe the histopathological changes in the ileum， and transmission electron microscopy was used to observe mitochondrial alterations in the ileal tissue. Immunohistochemistry （IHC） and Western blot were used to detect the protein expression levels of GPX4， ferritin heavy chain 1 （FTH1）， acyl-CoA synthetase long-chain family member 4 （ACSL4）， SLC7A11， and ATP-binding cassette transporter G2 （ABCG2） in ileal tissue. Real-time quantitative polymerase chain reaction （Real-time PCR） was used to determine the mRNA expression of GPX4， FTH1， ACSL4， SLC7A11， and ABCG2 in the ileal tissue.ResultsCompared with the normal group， the model group exhibited significantly elevated serum UA， Cr， and BUN levels （P<0.01）， significantly increased content of MDA and Fe2+ in ileal tissue， and significantly decreased GSH content and SOD activity （P<0.01）. HE staining showed extensive shedding of the ileal villous epithelium， disrupted and disorganized villous structure， and incomplete local tissue architecture. Transmission electron microscopy revealed reduced mitochondrial volume， decreased or even vanished cristae， indicating ultrastructural features characteristic of ferroptosis. Molecular and immunohistochemical results demonstrated that the protein and mRNA expression levels of GPX4， FTH1， SLC7A11， and ABCG2 were significantly downregulated， whereas those of ACSL4 were significantly upregulated （P<0.05， P<0.01）. Compared with the model group， after intervention with Simiao Wan， the serum UA， Cr， and BUN levels significantly decreased in all dose groups （P<0.05，P<0.01）， the MDA and Fe2+ content in ileal tissues were significantly reduced （P<0.01）， and the GSH content and SOD activity significantly increased （P<0.01）. HE staining showed that the shedding of ileal villous epithelium was markedly alleviated， the villous structure became relatively intact and regularly arranged， and local tissue damage was obviously improved. Transmission electron microscopy showed attenuated mitochondrial damage， improvement in mitochondrial shrinkage， and partial restoration of mitochondrial cristae. Molecular and immunohistochemical results showed that Simiao Wan upregulated GPX4， FTH1， SLC7A11， and ABCG2， and downregulated ACSL4 in a dose-dependent manner. In the high‑dose group， all indices improved significantly （P<0.05，P<0.01）， whereas in the low‑dose group， only improving trends were observed for FTH1 mRNA， SLC7A11 mRNA， and ABCG2 protein.ConclusionSimiao Wan may inhibit ferroptosis of ileal epithelial cells by regulating the SLC7A11/GPX4 signaling pathway， and upregulate the expression of the uric acid transporter ABCG2， thereby promoting intestinal uric acid excretion and improving HUA.关键词：Simiao Wan;hyperuricemia;intestinal uric acid excretion;solute carrier family 7 member 11/glutathione peroxidase 4 （SLC7A11/GPX4） signaling pathway;ferroptosis;adenosine triphosphate-binding cassette transporter G2 （ABCG2）3|0|0更新时间：2026-07-22
- 摘要：Puerariae Lobatae Radix and Puerariae Thomsonii Radix are the dried roots of Pueraria lobata and Pueraria thomsonii of the Leguminosae family， respectively. Since their separate inclusion in the 2005 edition of Pharmacopoeia of the People's Republic of China， the two herbs have been individually recorded. Although they share the same functions and indications， the required content of puerarin differs by a factor of up to eightfold between them. The current quality standard relies solely on a single indicator， puerarin， which fails to reflect the correlation between chemical constituents and core therapeutic effects. This has resulted in prominent issues of mixed use in clinical practice and production， thereby constraining the high-quality development of the industry. Modern research has demonstrated that Puerariae Lobatae Radix contains a comprehensive range and higher content of isoflavonoid constituents， while Puerariae Thomsonii Radix is rich in starch and polysaccharides. Puerariae Lobatae Radix exhibits stronger effects in antipyresis， cardiovascular and cerebrovascular protection， and central analgesia， while Puerariae Thomsonii Radix demonstrates greater advantages in anti-inflammation， hypoglycemia， and peripheral analgesia. Based on this， the chemical material bases of Puerariae Lobatae Radix and Puerariae Thomsonii Radix at both the macromolecule and micromolecule levels were systematically reviewed and compared. The pharmacodynamic material bases and mechanisms of action underlying their three core therapeutic effects， namely "relieving exterior syndrome and clearing heat"， "promoting fluid production to quench thirst"， and "dredging channels and activating collaterals"， were summarized. The most highly correlated common metabolic pathway shared by both herbs for these three therapeutic effects is the arachidonic acid metabolic pathway， and their common core target is prostaglandin-endoperoxide synthase 2 （PTGS2）. This review provided clinical application recommendations based on the therapeutic differences between the two herbs， elucidated the scientific connotation of their "same origin but different effects"， and， grounded in the quality marker （Q-Marker）， proposed the concept of efficacy-related Q-Marker based on "substance-efficacy-syndrome" association， as well as a novel strategy for efficacy-oriented quality evaluation. Preliminary screening of quality markers associated with different therapeutic effects was also conducted. This study aims to provide critical scientific evidence for the precise clinical application of Puerariae Lobatae Radix and Puerariae Thomsonii Radix， the improvement of quality standards， and the high-quality development of the industry.关键词：Puerariae Lobatae Radix;Puerariae Thomsonii Radix;efficacy;pharmacodynamic material basis;mechanism;quality marker（Q-Marker）5|0|0更新时间：2026-07-22
- 摘要：ObjectiveTo determine whether Jinshui Huanxian component formula Ⅱ （ECC-JHF Ⅱ） and matrix hardness interfere with the process of epithelial-mesenchymal transition （EMT） during pulmonary fibrosis by regulating integrin β1 （ITG β1）， and to elucidate the underlying mechanism.MethodsA pulmonary fibrosis mouse model was established by a single intratracheal instillation of bleomycin （BLM）. To observe the disease progression at various time points， the mice were sacrificed before modeling and on days 7， 14， 21， 28 and 42 after modeling for assessment of relevant indicators. To evaluate the therapeutic effect of drug intervention， the mice were given ECC-JHF Ⅱ and pirfenidone （PFD） by gavage starting on day 29 after modeling for 14 days of treatment， after which the mice were sacrificed. Pulmonary function， pathological changes， collagen deposition， lung tissue hardness and EMT markers were detected. Polyethylene glycol （PEG） composite hydrogels with different hardness were prepared in vitro using biomaterials such as eight-arm polyethylene glycol thiol （PEG-SH） and eight-arm polyethylene glycol maleimide （PEG-MAL）. Human type Ⅱ alveolar epithelial cells cultured in hard matrix culture dishes were treated with low， medium， and high doses of ECC-JHF Ⅱ （15.31， 30.63， 61.25 mg·L-1） to observe the intervention effect of ECC-JHF Ⅱ on EMT induced by transforming growth factor beta 1 （TGF-β1）. Human type Ⅱ alveolar epithelial cells cultured on soft （3.8 kPa） and hard （culture dishes， ~ GPa） matrices were treated with ECC-JHF Ⅱ， respectively. The mRNA and fluorescence expression levels of the epithelial marker E-cadherin （CDH1）， the mesenchymal marker N-cadherin （CDH2） and vimentin （VIM）， as well as ITG β1， were detected by real-time quantitative polymerase chain reaction （Real-time PCR） and immunofluorescence. Western blot was used to detect the protein expression of CDH1， CDH2 and ITG β1， and the biomechanical mechanism of ECC-JHF Ⅱ on EMT and pulmonary fibrosis was further verified by knocking down and specific activation of ITG β1.ResultsECC-JHF Ⅱ treatment improved BLM-induced pulmonary fibrosis in mice， as evidenced by significantly increased minute ventilation （MV） and 50% expiratory flow at tidal volume （EF50） （P<0.05）， and significantly increased tidal volume （TV） after treatment （P<0.01） compared with the model group. Immunohistopathological analysis revealed attenuated inflammation and alveolar injury， reduced deposition of type Ⅰ collagen （COL-Ⅰ）， and significantly decreased lung tissue stiffness （P<0.01）， thereby alleviating disease progression. The real-time PCR results showed that， compared with the model group， the ECC-JHF Ⅱ group showed increased CDH1 expression and decreased CDH2 and VIM expression in mouse lung tissues （P<0.05， P<0.01）， indicating that ECC-JHF Ⅱ inhibited the EMT process to ameliorate pulmonary fibrosis. In vitro experimental results showed that both ECC-JHF Ⅱ and matrix softening reversed the EMT phenotype switch. Specifically， compared with the hard matrix group， the cells cultured on the soft matrix exhibited significantly upregulated expression of the epithelial marker CDH1 （P<0.01） and significantly downregulated expression of the mesenchymal markers CDH2 and VIM （P<0.05）. Furthermore， ECC-JHF Ⅱ inhibited the expression of ITG β1 both in vitro and in vivo. Knockdown and specific activation of ITG β1 further confirmed that ITG β1 is involved in the regulatory process by which ECC-JHF Ⅱ inhibits EMT and ameliorates pulmonary fibrosis.ConclusionECC-JHF Ⅱ and matrix softening can block the EMT process and ameliorate pulmonary fibrosis， and the underlying mechanism may be associated with the inhibition of ITG β1-mediated mechanotransduction. This study reveals a novel mechanism of ECC-JHF Ⅱ intervention in pulmonary fibrosis from a biomechanical perspective.关键词：Jinshui Huanxian Formula;component formula;pulmonary fibrosis;matrix hardness;integrin β1;epithelial-mesenchymal transition8|0|0更新时间：2026-07-22
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Chemical Constituents，Pharmacological Effects and Clinical Applications of Dachaihu Tang：A Review AI导读
摘要：Dachaihu Tang， first recorded in Shanghanlun by Zhang Zhongjing of the Eastern Han dynasty， is composed of eight medicinal herbs， namely Bupleuri Radix， Scutellariae Radix， Rhei Radix et Rhizoma， Aurantii Fructus Immaturus， Paeoniae Radix Alba， Pinelliae Rhizoma， Zingiberis Rhizoma Recens， and Jujubae Fructus. It features a well-defined hierarchy of sovereign， minister， assistant， and courier ingredients. The prescription is characterized by its balanced compatibility， mutually restrained cold and warm properties， and combined use of harmonizing and purging therapeutic strategies. As a renowned classical formula indicated for harmonizing Shaoyang and purging internal heat accumulation， it is the core prescription for the treatment of Shaoyang-Yangming combined disease. A comprehensive review of modern research literature on Dachaihu Tang reveals that its chemical composition is notably diverse. The core pharmacologically active material bases of its constituent single herbs have been clearly identified， including saikosaponins from Bupleuri Radix， flavonoids from Scutellariae Radix， anthraquinones from Rhei Radix et Rhizoma， flavonoids and alkaloids from Aurantii Fructus Immaturus， monoterpene glycosides from Paeoniae Radix Alba， alkaloids and organic acids from Pinelliae Rhizoma， gingerols from Zingiberis Rhizoma Recens， and polysaccharides and triterpenoid acids from Jujubae Fructus. In the compound formula， a total of 163 chemical constituents have been comprehensively identified， among which flavonoids and their glycosides constitute the most abundant component category. Flavonoids and their glycosides， monoterpene glycosides， and pentacyclic triterpenoid saponins are regarded as the core pharmacologically active substances of the whole formula. In addition， 9 potential quality markers that can comprehensively characterize the overall quality and core therapeutic efficacy of the whole formula have been screened out. Modern pharmacological studies have shown that the pharmacological effects of Dachaihu Tang exhibit synergistic characteristics involving multiple components， multiple targets， and multiple pathways. Its core pharmacological activities encompass the regulation of digestive system disorders， including pancreatic protection， intervention in biliary tract diseases， and protection of gastrointestinal mucosa； intervention in hepatobiliary diseases such as non-alcoholic fatty liver disease and cholestatic liver injury； and regulation of metabolic disorders such as hypoglycemic effect， improvement of insulin resistance， and regulation of lipid metabolism. Furthermore， it also possesses multiple pharmacological activities， including intervention in atherosclerosis， regulation of immune and inflammatory responses， multi-organ protection， and anti-hepatocellular carcinoma effect. In modern clinical practice， Dachaihu Tang and its modified formulas are mostly used in combination with conventional Western medical regimens. They have demonstrated notable therapeutic advantages in the treatment of digestive system diseases such as cholecystitis， acute pancreatitis， cholelithiasis， and non-alcoholic fatty liver disease， but also have shown definite curative efficacy in the management of diseases affecting multiple other systems， including cardiovascular， endocrine， dermatological， reproductive， respiratory， neurological， urinary， pediatric， and immune systems. These combined applications can effectively improve the overall clinical response rate， shorten the time to symptom relief， and reduce both the disease recurrence rate and the incidence of adverse reactions. This review systematically summarized the formula compatibility， chemical constituents， pharmacological mechanisms， and modern clinical applications of Dachaihu Tang and its modified formulas， to provide a theoretical basis and practical reference for the secondary development of classic formulas， the research and development of new drugs， and the precise and safe clinical application of this classical prescription.关键词：Dachaihu Tang;chemical constituents;pharmacological effect;clinical application;research progress;Shaoyang-Yangming combined disease;exterior-interior dual releasing6|0|0更新时间：2026-07-22 - 摘要：ObjectiveTo observe the clinical efficacy of Anzi Tiaochong Decoction combined with aspirin and the effects of this therapy on the peripheral blood phospholipid antibody titers， coagulation function， and CD19+CD24hiCD27+regulatory B （Breg） cells in patients with obstetric antiphospholipid syndrome （OAPS） （pattern of kidney deficiency and blood stasis）.MethodsPatients who meet the inclusion criteria were randomly allocated into an observation group （50 patients， with 4 patients dropped out and 46 patients completed） and a control group （50 patients， with 2 patients dropped out， 1 patient excluded， and 47 patients completed） through a random number table method. The control group was treated with aspirin enteric-coated tablets， 75 mg/time， once a day， and the observation group with Anzi Tiaochong Decoction， 1 bag/day on the basis of the therapy in the control group. The treatment course for both groups was 8 weeks， and the patients were followed up for 4 weeks. The traditional Chinese medicine （TCM） symptom scores， titers of peripheral blood phospholipid antibodies ［anti-cardiolipin antibody IgM （ACA IgM）， anti-cardiolipin antibody IgG （ACA IgG）， anti-β2-glycoprotein 1 antibody IgM （β2GP1-IgM）， and anti-β2-glycoprotein 1 antibody IgG （β2GP1-IgG）］， D-dimer （D-D）， thromboelastography parameters ［clotting factor activity （R）， platelet function maximum amplitude （MA）， coagulation composite index （CI）， and clot strength （G）］， CD19+CD24hiCD27+ Breg expression rate， and adverse drug reactions were recorded for the two groups before and after treatment.ResultsAfter treatment， both groups showed decreased TCM symptom scores， ACA IgM， ACA IgG， β2GP1-IgM， β2GP1-IgG， D-D， MA， and G （P<0.05） and increased R （P<0.05）. There was no statistically significant difference in CI. Compared with the control group， the observation group showed more significant decreases in TCM symptom scores and phospholipid antibody titers （P<0.05）. After treatment， the expression rate of Breg in the observation group was higher than that before treatment （P<0.05）. Neither group experienced significant adverse reactions.ConclusionAnzi Tiaochong Decoction combined with aspirin can alleviate the symptoms， reduce the phospholipid antibody titers， and restore the coagulation status of patients with obstetric antiphospholipid syndrome （pattern kidney deficiency and blood stasis）. It may exert the therapeutic effects by regulating Breg to maintain the patient’s immune balance.关键词：obstetric antiphospholipid syndrome;Anzi Tiaochong decoction;pattern of kidney deficiency and blood stasis;regulatory B cells8|0|0更新时间：2026-07-22
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