Objective:To investigate the effect of Xin-Nao-Xue-Mai-Ning(XNXMN)on hypothyroidism in SD rats and explore the effect of IRE1-XBP1 signaling pathway on hypothyroidism in rats,and to analyze the possible mechanism of X...Objective:To investigate the effect of Xin-Nao-Xue-Mai-Ning(XNXMN)on hypothyroidism in SD rats and explore the effect of IRE1-XBP1 signaling pathway on hypothyroidism in rats,and to analyze the possible mechanism of XNXMN in the treatment of hypothyroidism.Method:Twenty-four male SD rats were given a 0.1%concentration of propylthiouracil(PTU)solution by gavage every day to establish a hypothyroidism animal model.After the completion of the model building,intervention with XNXMN.Observe the general conditions of rats,serum triiodothyronine(T3),tetraiodothyronine(T4),thyroid stimulating hormone(TSH)levels,X box binding protein 1(XBP-1)protein expression level,and perform statistical analysis.Results:XNXMN can improve the general condition of hypothyroidism rats,reduce serum TSH,increase T3,T4 and reduce the expression of XBP1 protein in thyroid endoplasmic reticulum.Conclusion:XNXMN can improve the symptoms of hypothyroidism rats and has the effect of treating hypothyroidism.Its mechanism of action may be related to the expression of IRE1-XBP1 signaling pathway proteins that regulate the unfolded protein pathway of the endoplasmic reticulum.展开更多
基金This research was supported by the Tianjin Health Commission,Tianjin Administration of Traditional Chinese Medicine-Traditional Chinese Medicine,and Integrated Traditional Chinese and Western Medicine Scientific Research Projects(No.2019036).
文摘Objective:To investigate the effect of Xin-Nao-Xue-Mai-Ning(XNXMN)on hypothyroidism in SD rats and explore the effect of IRE1-XBP1 signaling pathway on hypothyroidism in rats,and to analyze the possible mechanism of XNXMN in the treatment of hypothyroidism.Method:Twenty-four male SD rats were given a 0.1%concentration of propylthiouracil(PTU)solution by gavage every day to establish a hypothyroidism animal model.After the completion of the model building,intervention with XNXMN.Observe the general conditions of rats,serum triiodothyronine(T3),tetraiodothyronine(T4),thyroid stimulating hormone(TSH)levels,X box binding protein 1(XBP-1)protein expression level,and perform statistical analysis.Results:XNXMN can improve the general condition of hypothyroidism rats,reduce serum TSH,increase T3,T4 and reduce the expression of XBP1 protein in thyroid endoplasmic reticulum.Conclusion:XNXMN can improve the symptoms of hypothyroidism rats and has the effect of treating hypothyroidism.Its mechanism of action may be related to the expression of IRE1-XBP1 signaling pathway proteins that regulate the unfolded protein pathway of the endoplasmic reticulum.
