Pathway Type: Pathophysiological AttachmentSize er_stress69.26 KB Reviews Endoplasmic Reticulum Stress and the Unfolded Protein Response in Exocrine Pancreas Physiology and Pancreatitis Richard Waldron, Stephen Pandol, Aurelia Lugea, Guy Groblewski Components AT-1 ATF4 ATF6 BiP CHOP EIF2α IRE-1 PERK XBP1 Methods Isolation, purification and protein content of pancreatic endoplasmic reticulum John A. Williams and Xuequn Chen, University of Michigan and Wayne State University