Src family kinases and pulmonary fibrosis: A review

Hang Li1, Caiping Zhao1, Ye Tian1

  • 1TCM Innovation Center, Shenzhen Bao'an Traditional Chinese Medicine Hospital (Group), Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, 518133, China.

Insights

Src family kinases (SFKs) are implicated in pulmonary fibrosis (PF) pathogenesis. Targeting SFKs offers a promising therapeutic strategy for treating PF, including idiopathic pulmonary fibrosis (IPF).

Area of Science:

  • Biochemistry
  • Cell Biology
  • Pathology

Background:

  • Src family kinases (SFKs) are non-receptor protein tyrosine kinases vital for cellular signaling.
  • While extensively studied in tumorigenesis, SFKs' role in pulmonary fibrosis (PF) is increasingly recognized.

Purpose of the Study:

  • To summarize the involvement of SFKs in the pathogenesis of pulmonary fibrosis.
  • To highlight SFKs as potential therapeutic targets for PF, particularly idiopathic pulmonary fibrosis (IPF).

Main Methods:

  • Review of existing literature on SFKs in pulmonary fibrosis.
  • Analysis of SFKs' roles in myofibroblast activation, epithelial-mesenchymal transition, and inflammation.
  • Examination of translational studies involving SFK inhibitors.

Main Results:

  • SFKs are crucial in key pathomechanisms of PF, including myofibroblast activation, epithelial-mesenchymal transition, and inflammation.
  • SFKs are implicated in the development of idiopathic pulmonary fibrosis (IPF) and other fibrotic lung diseases.

Conclusions:

  • SFKs are pivotal in the pathogenesis of pulmonary fibrosis.
  • SFK inhibitors represent a promising therapeutic avenue for PF treatment, with ongoing basic and clinical investigations.

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