Pancreatic stellate cells play a pivotal role in the development of pancreatic fibrosis. A wide variety of external stimuli can cause PSC activation accompanied by metabolic changes. which alters the tissue microenvironment by producing extracellular matrix proteins. cytokines. https://www.roneverhart.com/Tech-21-SansAmp-RBI-Rackmount-Bass-Pre-amp-p16192/