https://www.selleckchem.com/
Administration of endoplasmic reticulum stress inhibitor 4-PBA after overexpression of TSP1 antagonized the inhibitory proliferation and promoted apoptosis rate in HG-triggered HK-2 cells induced by TSP1 overexpression. 4-PBA treatment significantly hindered the expression of endoplasmic reticulum stress markers, such as PERK, ATF4, ATF6, p-eIF2α, IRE1, CHOP and XBP1, suggesting that the administration of 4-PBA was successful. Overexpression of TSP1 activated endoplasmic reticulum stress by regulating the ATF6-CHOP axis. TSP1 restrained cell proliferation,