The role of endoplasmic reticulum stress in the pathogenesis of steroid-induced avascular necrosis of the femoral head / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
;
(53): 1759-1765, 2020.
Article
Dans Chinois
| WPRIM
| ID: wpr-847749
ABSTRACT
BACKGROUND:
The pathogenesis of steroid-induced avascular necrosis of the femoral head is not clear, which may be related to endoplasmic reticulum stress. Controlling endoplasmic reticulum stress signal pathway may regulate autophagy and apoptosis, which has a certain preventive and therapeutic effect on the disease.OBJECTIVE:
To explore the relationship between endoplasmic reticulum stress and hormone-induced autophagy and apoptosis, and to summarize the research progress of endoplasmic reticulum stress in the pathogenesis of steroid-induced avascular necrosis of the femoral head.METHODS:
Relevant articles published from 2000 to 2020 were retrieved from PubMed, Web of Science, CNKI, WanFang, and VIP databases. The keywords were “endoplasmic reticulum stress, femur head necrosis, unfolded protein response, glucocorticoid, autophagy, apoptosis, ischaemia” in English and Chinese, respectively. The old and duplicate articles were excluded, and 81 articles were included for analysis and discussion. RESULTS ANDCONCLUSION:
Unfolded protein response can induce autophagy and apoptosis in cells to alleviate the three downstream signal pathways caused by endoplasmic reticulum stress. Endoplasmic reticulum stress is closely related to hormone-induced autophagy and apoptosis and femoral head ischemia. Endoplasmic reticulum stress may be a pathological link in the process of steroid-induced avascular necrosis of the femoral head. Hormone induces autophagy and apoptosis of cells by activating endoplasmic reticulum during ischemia and hypoxia and finally leads to osteonecrosis of the femoral head.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Etude d'étiologie
langue:
Chinois
Texte intégral:
Chinese Journal of Tissue Engineering Research
Année:
2020
Type:
Article
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