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74389-68-7

中文名称 Β-乙酰基-Γ-O-十六烷基-L-Α-卵磷脂
英文名称 Platelet Activating Factor-16
CAS 74389-68-7
分子式 C26H54NO7P
分子量 523.68
MOL 文件 74389-68-7.mol
更新日期 2023/03/20 15:41:25
74389-68-7 结构式 74389-68-7 结构式

基本信息

中文别名
Β-乙酰基-Γ-O-十六烷基-L-Α-卵磷脂
英文别名
PAF
C16PAF
ACGEPC
PAF (C16)
C16-02:0 PC
PAF (C16),99%
C16-PAF-acether
C16 ENANTIOMERIC PAF
PLATELET ACTIVATING FACTOR
PLATELET ACTIVATING FACTOR-16
所属类别
化学试剂:膦酸酯/膦酸盐

物理化学性质

熔点247 °C
储存条件-20°C
溶解度Soluble in H2O or ethanol
形态lyophilized powder
颜色White to off-white
水溶解性溶于水至100mM
BRN3574588

安全数据

危险品标志Xn
危险类别码22-38-40-48/20/22
安全说明36/37-24/25-22
危险品运输编号UN 1888 6.1/PG 3
危险品运输编号UN 1888 6.1/PG 3
WGK Germany3
WGK Germany3
RTECS号EC6060000

常见问题列表

生物活性
C16-PAF (PAF (C16)) 是一种磷脂介质,是血小板活化因子,也是 PAF G 蛋白偶联受体 (PAFR) 的配体。C16-PAF 表现出抗凋亡作用,并通过激活 PAFR 来抑制 caspase 依赖性死亡。C16-PAF 是有效的 MAPK 和 MEK/ERK 激活剂。C16-PAF 诱导血管通透性增加。
靶点

Human Endogenous Metabolite

ERK

MEK

体外研究

C16-PAF (PAF (C16); 0.5-1.5 μM; for 24 hours) elicits significant concentration-dependent neuronal loss in PAFR −/− but not PAFR +/+ cultures. C16-PAF (1 μM) elicits neuronal death in PAFR −/− cells infected with EGFP alone.
C16-PAF (1 μM; for 24 hours) activates caspase 7 but not caspase 3 in PAFR −/− neurons.
C16-PAF is synthesized by two distinct pathways; the remodeling pathway and the de novo synthesis pathway. C16-PAF acts by binding to a unique G-protein-coupled seven transmembrane receptor.
C16-PAF (1-25 μg/ml; 6, 12, 24 h) inhibits M. smegmatis and M. bovis BCG growth in a time-dependent manner.

Cell Viability Assay

Cell Line: Cerebellar granule neurons (CGNs) from PAFR −/− and PAFR +/+ mice
Concentration: 0.5-1.5 μM
Incubation Time: 24 hours
Result: Elicited significant concentration-dependent neuronal loss in PAFR −/− but not PAFR +/+ cultures in serum-free media.

Western Blot Analysis

Cell Line: CGNs
Concentration: 1 μM
Incubation Time: 24 hours
Result: Activated caspase 7 but not caspase 3 in PAFR −/− neurons.
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