

浏览全部资源
扫码关注微信
1.贵州中医药大学 第二附属医院,贵阳 550003
2.重庆长寿区人民医院,重庆 401220
3.北京中医药大学,北京 102488
4.贵州省人民医院,贵阳 550002
Received:20 July 2020,
Published Online:17 September 2020,
Published:20 March 2021
移动端阅览
游绍伟,易旭,赵琦等.萎胃通调汤对大鼠慢性萎缩性胃炎癌前病变及IKKβ,Bcl-2表达的影响[J].中国实验方剂学杂志,2021,27(06):55-61.
YOU Shao-wei,YI Xu,ZHAO Qi,et al.Effect of Weiwei Tongtiao Decoction on Expression of IKKβ, Bcl-2 in CAG Precancerous Lesion Rats[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(06):55-61.
游绍伟,易旭,赵琦等.萎胃通调汤对大鼠慢性萎缩性胃炎癌前病变及IKKβ,Bcl-2表达的影响[J].中国实验方剂学杂志,2021,27(06):55-61. DOI: 10.13422/j.cnki.syfjx.20202329.
YOU Shao-wei,YI Xu,ZHAO Qi,et al.Effect of Weiwei Tongtiao Decoction on Expression of IKKβ, Bcl-2 in CAG Precancerous Lesion Rats[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(06):55-61. DOI: 10.13422/j.cnki.syfjx.20202329.
目的
2
探讨萎胃通调汤对慢性萎缩性胃炎(CAG)癌前病变大鼠胃黏膜病理及I
κ
B激酶
β
(IKK
β
),B淋巴细胞瘤-2(Bcl-2)表达水平的影响。
方法
2
SD大鼠随机分为正常组、模型组、胃复春组、萎胃通调汤高、中、低剂量组。
N
-甲基-
N
'-硝基-
N
-亚硝基胍(MNNG)复合造模法制备CAG癌前病变大鼠模型。萎胃通调汤高、中、低剂量组、胃复春组分别灌胃给予24,12,6 g·kg
-1
萎胃通调汤及0.45 g·kg
-1
胃复春混悬液,1次/d,连续12周。苏木素-伊红(HE)染色观察大鼠胃黏膜组织病理学变化,实时荧光定量聚合酶链式反应(Real-time PCR),免疫组织化学法(IHC)及蛋白免疫印迹法(Western blot)检测大鼠胃黏膜组织IKK
β
,Bcl-2 mRNA及蛋白水平表达。
结果
2
与正常组比较,模型组大鼠胃黏膜组织镜下可见100%固有腺体萎缩及轻-重度肠上皮化生,25%低级别上皮内瘤变。胃复春、萎胃通调汤均能改善模型大鼠胃黏膜固有腺体萎缩,中、重度肠上皮化生及低级别上皮内瘤变组织病理损伤,其中高剂量效果明显;与正常组比较,模型组大鼠胃黏膜IKK
β
,Bcl-2 mRNA和蛋白表达均上调(
P
<
0.01);与模型组比较,胃复春组与萎胃通调汤高、中、低剂量组大鼠胃黏膜IKK
β
,Bcl-2 mRNA和蛋白表达均下调(
P
<
0.05,
P
<
0.01),呈一定的剂量依赖关系,其中萎胃通调汤高剂量组IKK
β,
Bcl-2 mRNA和蛋白呈现与正常组相似的表达水平。
结论
2
萎胃通调汤能改善甚至逆转大鼠CAG癌前病变胃黏膜,其干预机制可能与通过下调胃黏膜IKK
β
,Bcl-2表达有关。
Objective
2
To investigate the effect of Weiwei Tongtiao decoction on gastric mucosal pathology and the expression level of inhibitor kappa B kinase
β
(IKK
β
) and B-cell lymphoma-2(Bcl-2)in rats with chronic atrophic gastritis (CAG) precancerous lesion.
Method
2
SD rats were randomly divided into normal group, model group, positive drug Weifuchun group, Weiwei Tongtiao decoction high, medium and low dose treatment groups. The rat model of CAG precancerous lesion was prepared by
N
-methyl-
N
'-nitro-
N
-nitrosoguanidine (MNNG)compound modeling method. weiwei Tongtiao decoction high, medium and low dose treatment groups received intragastric administration of 24, 12, 6 g·kg
-1
Weiwei Tongtiao decoction respectively, while Weifuchun group received 0.45 g·kg
-1
Weifuchun suspension, once per day for 12 weeks. The pathological changes of gastric mucosa of rats were observed by hematoxylin-eosin(HE)staining, and the mRNA and protein levels of IKK
β
and Bcl-2 in gastric mucosa of rats were detected by Real-time quantitative polymerase chain reaction (Real-time PCR), immunohistochemistry(IHC)and Western blot.
Result
2
Compared with the normal group, 100% inherent gland atrophy, mild to severe intestinal metaplasia, and 25% low-grade intraepithelial neoplasia were observed under microscope in model group. All Weifuchun group and Weiwei Tongtiao decoction groups could improve the atrophy of gastric glands, moderate to severe intestinal metaplasia and pathological injury of low-grade intraepithelial neoplasia, especially at high dose group. Compared with the normal group, IKK
β
, Bcl-2 mRNA and protein expressions in the gastric mucosa of the model group were up-regulated (
P
<
0.01). Compared with the model group, the mRNA and protein expressions of IKK
β
and Bcl-2 in gastric mucosa of rats in the Weifuchun group and the Weiwei Tongtiao decoction high, medium and low dose groups were down-regulated (
P
<
0.05,
P
<
0.01), showing a dose-dependent relationship, and such levels in the Weiwei Tongtiao decoction high-dose intervention group were similar to those in normal group.
Conclusion
2
Weiwei Tongtiao decoction can improve and even reverse gastric mucosa with CAG precancerous lesions in rats, and its intervention mechanism may be related to down-regulating the expressions of IKK
β
and Bcl-2 in gastric mucosa.
FANN C Y , CHIANG T H , YEN M F , et al . Personalized risk assessment for dynamic transition of gastric neoplasms [J]. J Biomed Sci , 2018 , 25 ( 1 ): 84 - 93 .
CORREA P . Human gastric carcinogenesis: a multistep and multifactorial process-first American cancer society award lecture on cancer epidemiology and prevention [J]. Cancer Res , 1992 , 52 ( 24 ): 6735 - 6740 .
LIU W , PAN H F , WANG Q , et al . The application of transgenic and gene knockout mice in the study of gastric precancerous lesions [J]. Pathol Res Pract , 2018 , 214 ( 12 ): 1929 - 1939 .
MATSUDA T , MARUGAME T , KAMO K I , et al . Cancer incidence and incidence rates in Japan in 2005: based on data from 12 population-based cancer registries in the monitoring of cancer incidence in Japan(MCIJ) project [J]. Jpn J Clin Oncol , 2011 , 41 ( 1 ): 139 - 147 .
CHEN W Q , ZHENG R S , ZHANG S W , et al . The incidences and mortalities of major cancers in China, 2010 [J]. Chin J Cancer , 2014 , 33 ( 8 ): 402 - 405 .
PIMENTELNUNES P , LIBÂNIO D , MARCOSPINTO R , et al . Management of epithelial precancerous conditions and lesions in the stomach (MAPS II): European Society of Gastrointestinal Endoscopy (ESGE), European Helicobacter and Microbiota Study Group (EHMSG), European Society of Pathology (ESP), and Sociedade Portuguesa de Endoscopia Digestiva (SPED) guideline update 2019 [J]. Endoscopy , 2019 , 51 ( 4 ): 365 - 388 .
曾进浩 , 潘华峰 , 胡霞 , 等 . 胃痞消对胃癌前病变大鼠胃黏膜上皮细胞NF- κ B p65表达的影响 [J]. 中国实验方剂学杂志 , 2014 , 20 ( 9 ): 174 - 178 .
LIU W , CAO Y , GUAN Y , et al . BST2 promotes cell proliferation, migration and induces NF- κ B activation in gastric cancer [J]. Biotechnol Lett , 2018 , 40 ( 7 ): 1015 - 1027 .
WANG Y , ZHOU Y , JIA G , et al . Shikonin suppresses tumor growth and synergizes with gemcitabine in a pancreatic cancer xenograft model: involvement of NF- κ B signaling pathway [J]. Biochem Pharmacol , 2014 , 88 ( 3 ): 322 - 333 .
詹亚梅 , 游绍伟 , 赵琦 , 等 . 萎胃通调汤合穴位注射对慢性萎缩性胃炎COX-2,Ki-67因子的影响 [J]. 中国实验方剂学杂志 , 2014 , 20 ( 18 ): 184 - 187 .
游绍伟 , 何鲜平 , 詹亚梅 , 等 . 萎胃通调汤合穴位注射对慢性萎缩性胃炎患者COX-1、GST-π的影响 [J]. 中华中医药杂志 , 2014 , 29 ( 11 ): 3649 - 3652 .
谢晶日 , 王业莉 , 张扬 , 等 . 等复合造模法建立大鼠胃癌前病变模型的实验研究 [J] 中华中医药学刊 , 2013 , 31 ( 11 ): 2341 - 2342 .
中华医学会消化病学分会 . 中国慢性胃炎共识意见(2017年,上海) [J]. 中华消化杂志 , 2017 , 37 ( 11 ): 721 - 738 .
STENMAN U H , LEINONEN J , ALFTHAN H , et al . A complex between prostate-specific antigen and alpha 1-antichymotrypsin is the major form of prostate-specific antigen in serum of patients with prostatic cancer: assay of the complex improves clinical sensitivity for cancer [J]. Cancer Res , 1991 , 51 ( 1 ): 222 - 226 .
高奎亮 , 李吉彦 , 解建国 . 慢性萎缩性胃炎伴肠上皮化生中医治疗进展 [J]. 山东中医药大学学报 , 2018 , 42 ( 4 ): 363 - 366 .
王淼蕾 , 刘俊宏 , 毛兰芳 , 等 . 胃癌前病变诊治中西医研究进展 [J]. 中医药临床杂志 , 2020 , 32 ( 1 ): 171 - 174 .
白雪 , 崔文超 , 王丽敏 , 等 . 八月札水提物对H22荷瘤小鼠突变型p53、Bcl-2和增殖细胞核抗原表达的影响 [J]. 中国老年学杂志 , 2020 , 40 ( 2 ): 374 - 379 .
LIU X P , CHEN W , LIU Q X , et al . Abietic acid suppresses non-small-cell lung cancer cell growth via blocking IKK β /NF- κ B signaling [J]. Onco Targets Ther , 2019 , 12 ( 20 ): 4825 - 4837 .
LIU C , HE X , LIU X , et al . RPS15A promotes gastric cancer progression via activation of the Akt/IKK β /NF- κ B signalling pathway [J]. J Cell Mol Med , 2019 , 23 ( 3 ): 2207 - 2218 .
WEI D Y , SHEN B H , WANG W X , et al . MicroRNA‑199a‑5p functions as a tumor suppressor in oral squamous cell carcinoma via targeting the IKK β /NF‑ κ B signaling pathway [J]. Int J Mol Med , 2019 , 43 ( 4 ): 1585 - 1596 .
ORLANDO A , REFOLO M G , MESSA C , et al . Antiproliferative and proapoptotic effects of viable or heat-killed Lactobacillus paracasei IMPC2.1 and Lactobacillus rhamnosus GG in HGC-27 gastric and DLD-1 colon cell lines [J]. Nutr Cancer , 2012 , 64 ( 7 ): 1103 - 1111 .
VIATOUR P , BENTIRESALJ M , CHARIOT A , et al . NF-kappa B2/p100 induces Bcl-2 expression [J]. Leukemia , 2003 , 17 ( 7 ): 1349 - 1356 .
ROSANIA R , VARBANOVA M , WEX T , et al . Regulation of apoptosis is impaired in atrophic gastritis associated with gastric cancer [J]. BMC Gastroenterol , 2017 , 17 ( 1 ): 1 - 8 .
0
Views
16
下载量
3
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621