

浏览全部资源
扫码关注微信
1.辽宁中医药大学,沈阳 110847
2.辽宁中医药大学 附属医院,沈阳 110032
3.辽宁中医药大学 附属第二医院,沈阳 110034
Received:30 June 2023,
Published Online:25 October 2023,
Published:05 March 2024
移动端阅览
赵卓,宋囡,刘子玉等.补中益气汤对AIT小鼠Th17/Treg免疫失衡及Notch1信号通路的影响[J].中国实验方剂学杂志,2024,30(05):19-27.
ZHAO Zhuo,SONG Nan,LIU Ziyu,et al.Effect of Buzhong Yiqitang on Th17/Treg Immune Imbalance and Notch1 Signaling Pathway in AIT Mice[J].Chinese Journal of Experimental Traditional Medical Formulae,2024,30(05):19-27.
赵卓,宋囡,刘子玉等.补中益气汤对AIT小鼠Th17/Treg免疫失衡及Notch1信号通路的影响[J].中国实验方剂学杂志,2024,30(05):19-27. DOI: 10.13422/j.cnki.syfjx.20231640.
ZHAO Zhuo,SONG Nan,LIU Ziyu,et al.Effect of Buzhong Yiqitang on Th17/Treg Immune Imbalance and Notch1 Signaling Pathway in AIT Mice[J].Chinese Journal of Experimental Traditional Medical Formulae,2024,30(05):19-27. DOI: 10.13422/j.cnki.syfjx.20231640.
目的
2
探讨补中益气汤对自身免疫性甲状腺炎(AIT)小鼠辅助性T细胞17(Th17)/调节性T细胞(Treg)免疫失衡及果蝇双翅边缘缺刻同源基因1(Notch1)信号通路的影响。
方法
2
将60只8周龄NOD.H-2
h4
小鼠,随机分为正常组、模型组、西药组(硒酵母片,32.5 mg·kg
-1
)、补中益气汤低、中、高剂量组(4.78、9.56、19 g·kg
-1
),每组10只。正常组饲以蒸馏水,其余各组饲以含0.05%碘化钠水8周,自发形成AIT动物模型后,依据分组灌胃给药8周麻醉处死小鼠。酶联免疫吸附测定法(ELISA)检测血清抗甲状腺球蛋白抗体(TGAb)、促甲状腺激素(TSH)、游离三碘甲状腺原氨酸(FT3)、游离甲状腺激素(FT4)含量;苏木素-伊红(HE)染色法观察甲状腺组织改变;实时荧光定量聚合酶链式反应(Real-time PCR)和蛋白免疫印迹法(Western blot)分别检测甲状腺组织维甲酸相关孤核受体
γ
t(ROR
γ
t)、白细胞介素(IL)-17、叉头样转录因子3(FoxP3)、IL-10、Notch1、发状分裂相关增强子1(Hes1)mRNA及蛋白表达水平。
结果
2
与正常组比较,模型组小鼠甲状腺结构破坏严重,淋巴细胞明显浸润,血清TGAb、FT3及FT4含量显著升高,TSH含量显著降低(
P
<
0.01),ROR
γ
t、IL-17、Notch1、Hes1 mRNA及蛋白表达水平明显升高,FoxP3、IL-10 mRNA及蛋白表达水平显著降低(
P
<
0.01);与模型组比较,各给药组小鼠甲状腺结构破坏及淋巴细胞浸润程度有所改善,血清TGAb、FT3及FT4含量显著降低,TSH含量升高,ROR
γ
t、IL-17、Notch1、Hes1 mRNA及蛋白表达水平均有不同程度降低,FoxP3、IL-10 mRNA及蛋白表达水平均有不同程度升高(
P
<
0.05,
P
<
0.01),以补中益气汤中剂量组干预效果最为显著。
结论
2
补中益气汤可缓解AIT小鼠甲状腺结构损伤,其机制可能与改善Th17/Treg免疫细胞异常分化,抑制Notch1信号通路激活有关。
Objective
2
To explore the effect of Buzhong Yiqitang on the immune imbalance of helper T cell 17 (Th17)/regulatory T cell (Treg) and Notch1 signaling pathway in mice with autoimmune thyroiditis (AIT).
Method
2
A total of 60 8-week-old NOD.H-2
h4
mice were randomly divided into the normal group, model group, western medicine group (selenium yeast tablet, 32.5 mg·kg
-1
), and low-dose (4.78 g·kg
-1
·d
-1
), middle-dose (9.56 g·kg
-1
·d
-1
), and high-dose (19 g·kg
-1
·d
-1
) Buzhong Yiqitang groups, with 10 mice in each group. The normal group was fed with distilled water, and the other groups were fed with water containing 0.05% sodium iodide for eight weeks. After the animal model of AIT was formed spontaneously, the mice were killed under anesthesia after intragastric administration for eight weeks. Serum anti-thyroglobulin antibodies (TGAb), thyroid-stimulating hormone (TSH), free triiodothyronine (FT3), and free thyroid hormone (FT4) were detected by enzyme-linked immunosorbent assay (ELISA), and thyroid tissue changes were observed by hematoxylin-eosin (HE) staining. The mRNA and protein expressions of retinoid-related orphan receptor-
γ
t (ROR
γ
t), interleukin (IL)-17, forkhead box P3 (FoxP3), IL-10, Notch1, and hair division-related enhancer 1 (Hes1) in thyroid tissue were detected by Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and Western blot, respectively.
Result
2
Compared with the normal group, the thyroid structure of the model group was severely damaged, and lymphocytes were infiltrated obviously. The levels of serum TGAb, FT3, and FT4 contents were significantly increased, and TSH content was significantly decreased (
P
<
0.01). The mRNA and protein expression levels of ROR
γ
t, IL-17, Notch1, and Hes1 were significantly increased, while those of FoxP3 and IL10 were significantly decreased in the model group (
P
<
0.01). Compared with the model group, thyroid structural damage and lymphocyte infiltration were improved in the treatment groups, and serum TGAb, FT3, and FT4 contents were significantly decreased. TSH content was increased, and mRNA and protein expression levels of ROR
γ
t, IL-17, Notch1, and Hes1 were decreased. mRNA and protein expression levels of FoxP3 and IL-10 were increased to different degrees (
P
<
0.05,
P
<
0.01), and the middle-dose Buzhong Yiqitang group had the most significant intervention effect.
Conclusion
2
Buzhong Yiqitang can alleviate the thyroid structural damage in AIT mice, and its mechanism may be related to improving the abnormal differentiation of Th17/Treg immune cells and inhibiting the activation of the Notch1 signaling pathway.
PYZIK A , GRYWALSKA E , MATYJASZEK-MATUSZEK B , et al . Immune disorders in Hashimoto's thyroiditis:What do we know so far? [J]. J Immunol Res , 2015 , doi: 10.1155/2015/979167 http://dx.doi.org/10.1155/2015/979167 .
JANYGA S , MAREK B , KAJDANIUK D , et al . CD4 + cells in autoimmune thyroid disease [J]. Endokrynol Pol , 2021 , 72 ( 5 ): 572 - 583 .
GUO Q , WU Y , HOU Y , et al . Cytokine secretion and pyroptosis of thyroid follicular cells mediated by enhanced NLRP3,NLRP1,NLRC4,and AIM2 inflammasomes are associated with autoimmune thyroiditis [J]. Front Immunol , 2018 , doi: 10.3389/fimmu.2018.01197 http://dx.doi.org/10.3389/fimmu.2018.01197 .
杨潇 , 王智民 , 曹慧敏 , 等 . 基于miR-155/SOCS1/STAT3轴探讨补中益气汤含药血清对AIT小鼠Th17细胞分化影响 [J]. 中华中医药学刊 , 2022 , 40 ( 12 ): 153 - 157 .
杨潇 , 高天舒 , 周喜玉 , 等 . 芪蛎消瘿汤对NOD.H-2 h4 小鼠甲状腺CD4 + T细胞亚群影响的实验研究 [J]. 中国实验方剂学杂志 , 2014 , 20 ( 6 ): 149 - 153 .
刘畅 , 赖倚文 , 高天舒 . 从脾论治桥本氏甲状腺炎及其并发症 [J]. 中医药临床杂志 , 2021 , 33 ( 1 ): 61 - 64 .
杨潇 , 宋囡 , 王智民 , 等 . 补中益气汤通过干预miR-155调控Th17细胞改善自身免疫甲状腺炎小鼠免疫失常 [J]. 中华中医药学刊 , 2019 , 37 ( 1 ): 36 - 40 .
牛春雪 , 马蕾 , 薛海波 , 等 . Notch1信号通路参与自身免疫性疾病发病机制的研究进展 [J]. 现代免疫学 , 2020 , 40 ( 1 ): 67 - 71 .
陈园月 , 陆永光 , 陈丽媛 , 等 . 强化阿托伐他汀治疗对PCI患者EMPs、Th17/Treg水平及Notch1信号通路的影响 [J]. 吉林医学 , 2022 , 43 ( 7 ): 1733 - 1736 .
赵连春 , 牛丽霞 , 陈芳 , 等 . Notch1/ROR- γ t通路在自身免疫性甲状腺炎发病过程中的作用研究 [J]. 标记免疫分析与临床 , 2021 , 28 ( 3 ): 492 - 498 .
王勇 . 针刺调节Notch信号介导气道高反应Foxp3/RoR γ t失衡的机制研究 [D]. 广州 : 广州中医药大学 , 2015 .
李洁 . 温肾健脾法对溃疡性结肠炎模型大鼠结肠组织Notch信号通路介导Treg/Th17细胞失衡的影响 [D]. 兰州 : 甘肃中医药大学 , 2022 .
张新杰 , 乔佳君 , 王悦竹 , 等 . 补中益气颗粒对自身免疫性甲状腺炎模型大鼠小肠肠黏膜超微结构的影响 [J]. 中华中医药学刊 , 2023 , 41 ( 6 ): 82 - 85 .
张伟伟 , 李素娟 . 百令胶囊联合硒酵母片辅助左甲状腺素钠治疗桥本甲状腺炎的疗效及安全性 [J]. 深圳中西医结合杂志 , 2023 , 33 ( 6 ): 33 - 35 .
BRALEY-MULLEN H , SHARP G C , MEDLING B , et al . Spontaneous autoimmune thyroiditis in NOD.H-2 h4 mice [J]. J Autoimmun , 1999 , 12 ( 3 ): 157 - 165 .
徐叔云 , 卞如濂 , 陈修 . 药理实验方法学 [M]. 北京 : 人民卫生出版社 , 2002 : 202 - 204 .
RALLI M , ANGELETTI D , FIORE M , et al . Hashimoto's thyroiditis:An update on pathogenic mechanisms, diagnostic protocols,therapeutic strategies,and potential malignant transformation [J]. Autoimmun Rev , 2020 , 19 ( 10 ): 102649 .
钟丰鹰 , 张程斐 , 秦慧钊 , 等 . 穿山龙颗粒制剂对自身免疫性甲状腺炎大鼠TLR4/MyD88/NF- κ B信号通路的影响 [J]. 中国实验方剂学杂志 , 2022 , 28 ( 16 ): 42 - 49 .
王中英 , 刘慧霞 , 刘丽清 , 等 . 中药对桥本甲状腺炎患者CD4 + T细胞及血清IL-12,TNF- α 表达的影响 [J]. 中国实验方剂学杂志 , 2016 , 22 ( 7 ): 191 - 194 .
刘子玉 , 王智民 , 宋囡 , 等 . 基于miRNA测序技术探讨补中益气汤治疗自身免疫性甲状腺炎的潜在机制 [J]. 中国实验方剂学杂志 , 2022 , 28 ( 21 ): 192 - 200 .
王小龙 . 甲功正常桥本甲状腺炎患者中医体质特征调查 [D]. 沈阳 : 辽宁中医药大学 , 2016 .
杨潇 . 益气化痰活血方对NOD .H-2h4小鼠甲状腺Th17细胞分化调控的影响[D]. 沈阳 : 辽宁中医药大学 , 2015 .
CHEN A , HUANG L , ZHANG L . Helper T cell 17 and regulatory T cell levels in peripheral blood of newly diagnosed patients with autoimmune thyroid disease: A Meta-analysis [J]. Horm Metab Res , 2023 , 55 ( 1 ): 40 - 50 .
SHAO S , YU X , SHEN L . Autoimmune thyroid diseases and Th17/Treg lymphocytes [J]. Life Sci , 2018 , 192 : 160 - 165 .
HARRINGTON L , HATTON R , MANGAN P , et al . Interleukin 17-pro-ducing CD4 + effector T cells develop via a lineage distinct from the T helper type 1 and 2 lineages [J]. Nat Immunol , 2005 , 6 ( 11 ): 1123 - 1132 .
刘莉 , 续珊 , 焦沃尔 , 等 . 调节性T细胞亚群的分化机制与功能研究进展 [J]. 中华耳鼻咽喉头颈外科杂志 , 2021 , 56 ( 5 ): 522 - 527 .
CHEN D , TANG P , LIU L , et al . Bone marrow-derived mesenchymal stem cells promote cell proliferation of multiple myeloma through inhibiting T cell immune responses via PD-1/PD-L1 pathway [J]. Cell Cycle , 2018 , 17 ( 7 ): 858 - 867 .
CHAUDHRY A , RUDRA D , TREUTING P , et al . CD4 + regulatory T cells control TH17 responses in a Stat3-dependent manner [J]. Science , 2009 , 326 ( 5955 ): 986 - 991 .
ICHIYAMA K , YOSHIDA H , WAKABAYASHI Y , et al . Foxp3 inhibits RORgammat-mediated IL-17A mRNA transcription through direct interaction with RORgammat [J]. J Biol Chem , 2008 , 283 ( 25 ): 17003 - 17008 .
杨潇 , 宋囡 , 曹慧敏 , 等 . 基于miR-125a-3p/IL-23R/Th17轴探讨补中益气汤含药血清对AIT小鼠作用的研究 [J]. 时珍国医国药 , 2020 , 31 ( 12 ): 2865 - 2868 .
朱玉娇 . Notch1/Hes1信号通路促进Th17细胞分化参与AIT发病的实验研究 [D]. 烟台 : 滨州医学院 , 2021 .
张悦 , 宋守君 , 薛海波 等 . Notch1-Dll4信号通路在桥本甲状腺炎自身免疫损伤中的作用 [J]. 中华内分泌代谢杂志 , 2018 , 34 ( 10 ): 852 - 855 .
SPRINZAK D , BLACKLOW S C . Biophysics of Notch Signaling [J]. Annu Rev Biophys , 2021 , doi: 10.1146/annurev-biophys-101920-082204 http://dx.doi.org/10.1146/annurev-biophys-101920-082204 .
KEERTHIVASAN S , SULEIMAN R , LAWLOR R , et al . Notch signaling regulates mouse and human Th17 differentiation [J]. J Immunol , 2011 , 187 ( 2 ): 692 - 701 .
李泽垄 , 李智奇 , 喻涛 . 基于Notch1/ROR- γ t信号通路研究芹菜素对自身免疫性甲状腺炎小鼠的保护作用 [J]. 广东药科大学学报 , 2021 , 37 ( 6 ): 89 - 94 .
闫智永 , 张爽 , 唐桥斐 . miR-149-5p对变应性鼻炎小鼠Notch1表达和Treg/Th17免疫平衡的影响 [J]. 贵州医科大学学报 , 2020 , 45 ( 6 ): 660 - 667 .
焦士军 , 李岩 , 韦中阳 , 等 . 黄芪总黄酮通过调节Notch-Wnt信号通路对强直性脊柱炎模型大鼠炎症反应和成纤维细胞成骨转化的影响 [J]. 广东药科大学学报 , 2022 , 38 ( 3 ): 43 - 48 .
唐平 , 陈春妹 , 陈执 , 等 . 人参皂苷Rg 1 治疗高糖损伤大鼠视神经细胞的机制研究:基于生物信息学分析 [J]. 眼科新进展 , 2021 , 41 ( 10 ): 920 - 924
WANG W , ZENG L , WANG Z M , et al . Ginsenoside Rb 1 inhibits matrix metalloproteinase 13 through down-regulating Notch signaling pathway in osteoarthritis [J]. Exp Biol Med (Maywood) , 2015 , 240 ( 12 ): 1614 - 1621 .
缪晓杰 , 桂定坤 , 陈玉强 , 等 . 黄芪甲苷改善高糖诱导的足细胞损伤和线粒体功能障碍并抑制Notch通路激活 [J]. 西安交通大学学报:医学版 , 2023 , 44 ( 1 ): 135 - 141 .
0
Views
83
下载量
9
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621