CAS NO: | 27888-44-4 |
规格: | 98% |
分子量: | 622.1 |
包装 | 价格(元) |
1mg | 电议 |
5mg | 电议 |
10mg | 电议 |
Background:
C-22 ceramide is an endogenous bioactive sphingolipid. Ceramides are involved in permeabilization of the mitochondrial outer membrane during apoptosis via the intrinsic pathway.[1] C-22 ceramide forms small channels in liposomes, whereas C-16 ceramide forms channels that can grow in size, suggesting that acyl chain length of ceramides is important in mitochondrial-mediated apoptosis. In addition, the mitochondrial-to-cytosolic stress response (MCSR) in C. elegans fed C-22 ceramide decreases following inhibition of Hsp6 (mortalin/Grp75/mtHsp70) using RNAi.[2]
Reference:
[1]. Stiban, J., and Perera, M. Very long chain ceramides interfere with C16-ceramide-induced channel formation: A plausible mechanism for regulating the initiation of intrinsic apoptosis. Biochim. Biophys. Acta 1848(2), 561-567 (2015).
[2]. Kim, H.E., Grant, A.R., Simic, M.S., et al. Lipid biosynthesis coordinates a mitochondrial-to-cytosolic stress response. Cell 166(6), 1539-1552 (2016).