The role of hypoxia-related molecules in the pathogenesis of osteoarthritis
10.3760/cma.j.issn.1671-7600.2019.03.016
- VernacularTitle:低氧相关分子在骨关节炎发生发展中的作用
- Author:
Long CHEN
1
;
Yi ZHANG
;
Rongfeng SHE
;
Senlei LI
;
Rui LUO
;
Tao DAI
;
Yuanzheng WANG
Author Information
1. 贵州省人民医院骨科
- Keywords:
Osteoarthritis;
Chondrocytes;
Cell hypoxia;
Hypoxia inducible factor;
N-myc downstream regulated gene-3
- From:
Chinese Journal of Orthopaedic Trauma
2019;21(3):269-274
- CountryChina
- Language:Chinese
-
Abstract:
Osteoarthritis is one of the most common chronic diseases in orthopedics.With increasing populations of aging and obese people,its incidence has risen year by year and become a major public health problem.The hallmark of osteoarthritis is cartilage destruction,the main cause of which is degradation of extracellular matrix by catabolic enzymes and death of chondrocytes caused by apoptosis or autophagy.Articular cartilage is a hypoxic environment because it lacks blood supply and the joint cavity is relatively closed.A hypoxic environment induces chondrocytes to produce a series of hypoxia-related molecules which can regulate the expression of catabolic enzymes,autophagy and apoptosis of chondrocytes for osteoarthritis.This paper aims to review recent reports on the relationship between hypoxic-related molecules and pathogenesis of osteoarthritis and discuss the role of hypoxia-related molecules in the pathogenesis of osteoarthritis.
