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. 2021 Apr 21;73(3):712–727. doi: 10.1007/s43440-021-00255-x

Fig. 2.

Fig. 2

Transforming growth factor-beta (TGF-β) inhibits gamma-glutamylcysteine synthetase. Owing to this inhibition, glutathione (GSH) synthesis pathway is blocked and GSH level is decreased. Without anti-oxidant defence, lung cells are exposed to more injury [48]