1-deoxysphinganine is synthesized by the condensation of palmitic acid with alanine or glycine in the presence of enzyme serine palmitoyltransferase (SPT). It is metabolized to 1-deoxyceramides.
Application
1-deoxysphinganine may be used for the complex preparation with bovine serum albumin for cytotoxicity testing in MN9D dopaminergic neuroblastoma cell line. It is also suitable for use as a neurotoxic agent in human CD8+ T cells.
规格
英文别名
1-deoxySA | ES-285
规格或纯度
≥99%
英文名称
1-deoxysphinganine (m18:0)
生化机理
1-deoxysphinganine 通过破坏神经元细胞骨架的形成,对背根神经节(DRG)神经元产生细胞毒性。糖尿病患者体内高水平的 1-脱氧羽扇豆碱可能会导致胰腺 β 细胞功能减退。在遗传性感觉和自主神经病变 I 型中,丝氨酸棕榈酰基转移酶基因突变导致底物特异性改变,从而导致 1-脱氧羽扇豆碱的积累。