MF C184H282N50O60S1 MW 4186.57 CAS 141758-74-9 MOL Mol file can completely protect cultured rat hippocampal neurons against glutamate-induced cell death by apoptosis. Extendin-4 has been shown to reverse the effect of glucocorticoids, which induce cell death by apoptosis in cells secreting insulin (Ranta et al, 2006). exendin-4