https://jak-signal.com/index.p....hp/improvement-along
To test this theory, the newest compounds isolated, pancastatin A (PST-A) and B (PST, from Ponciri Fructus. PST-A and B were defined as glabretal triterpenoid moieties by electrospray ionization mass spectrometry and atomic magnetic resonance spectroscopic techniques. PST-A and B suppressed the buildup for the UPR characteristic gene, GRP78, during glucose starvation. Also, PST-A and B revealed selective cytotoxicity on PANC-1 pancreatic cancer cells under glucose depriva