Fig. 4From: Calreticulin promotes EMT in pancreatic cancer via mediating Ca2+ dependent acute and chronic endoplasmic reticulum stressThe close interaction between CRT and IRE1α in vitro detected by IP and IF. a, c CRT was coimmunoprecipitated with IRE1α in the lysates of Capan-2 cells without (a) or with (c) TG treatment. b, d CRT was coimmunoprecipitated with IRE1α in the lysates of SW1990 cells without (b) or with (d) TG treatment. e CRT was partially co-localized with IRE1α in Capan-2 and SW1990 cells. TG: Thapsigargin. CRT stained with FITC. IRE1α stained with TRICBack to article page