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Chinese Journal of Joint Surgery(Electronic Edition) ›› 2022, Vol. 16 ›› Issue (01): 49-54. doi: 10.3877/cma.j.issn.1674-134X.2022.01.008

• Review • Previous Articles     Next Articles

Pathophysiological effects of nerve growth factor on osteoarthritic cartilage

Mengling Wang1, Bingchen An1,()   

  1. 1. Huadong Hospital Affiliated to Fudan University, Shanghai 200040, China
  • Received:2021-06-23 Online:2022-02-01 Published:2022-06-15
  • Contact: Bingchen An

Abstract:

Nerve growth factor (NGF) is the first discovered neurotrophic factor, which plays an important role in the pain signal transmission of osteoarthritis. In the Clinical studies of analgesic drugs targeting NGF, it has been found that inhibition of NGF can effectively relieve the pain of patients with osteoarthritis, but some patients have developed rapid joint damage, which suggests that blocking NGF signal may lead to cartilage damage. Current studies have found that the expression of NGF and its receptors are increased in osteoarthritic cartilage, but its effects on cartilage have not been concluded and further study is needed.

Key words: Nerve growth factor, Cartilage, Osteoarthritis

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