前往化源商城

PhTX-433

PhTX-433结构式
PhTX-433结构式
品牌特惠专场
常用名 PhTX-433 英文名 PhTX-433
CAS号 276684-27-6 分子量 777.67300
密度 N/A 沸点 N/A
分子式 C29H44F9N5O9 熔点 N/A
MSDS 美版 闪点 N/A
符号 GHS06
GHS06
信号词 Danger

Effects of philanthotoxin-343 on CA1 pyramidal neurons of rat hippocampus in vitro.

Eur. J. Pharmacol. 228 , 201-206, (1992)

A synthetic analog of philanthotoxin-433, philanthotoxin-343 (PhTX-343), was tested in hippocampal pyramidal neurons in vitro. PhTX-343 (2 microM) did not significantly change synaptic transmission mediated by AMPA (alpha-amino-3-hydroxy-5-methyl-4-isoxazole ...

Philanthotoxin inhibits Ca2+ currents in rat hippocampal CA1 neurons.

Eur. J. Pharmacol. 270 , 357-360, (1994)

The wasp venom philanthotoxin-4.3.3 (PhTX-4.3.3) is an antagonist of glutamate transmission in the insect as well as in the mammalian brain. It was recently shown that PhTX-4.3.3 inhibits the N-methyl-D-aspartate (NMDA) transmission in rat hippocampus. In thi...

Inhibition of dipteran larval neuromuscular synaptic transmission by analogues of philanthotoxin-4.3.3: a structure-activity study.

Comp. Biochem. Physiol. 102C , 267-272, (1992)

1. The blocking action of delta-philanthotoxin (PhTX-4.3.3), a wasp toxin composed of a polyamine chain, an aromatic amino acid (tyrosyl) nucleus and an aliphatic (butanoic) acid was studied, together with 33 structural analogues, at the glutamatergic neuromu...

Selective antagonism of native and cloned kainate and NMDA receptors by polyamine-containing toxins.

J. Pharmacol. Exp. Ther. 266 , 1573-1580, (1993)

Antagonism of rat excitatory amino acid receptors by a synthetic analog [philanthotoxin-343 (PhTX-343)] of a polyamine amide, wasp toxin (philanthotoxin-433) and a structurally related spider toxin, argiotoxin-636 (ArgTX-636), was examined in Xenopus oocytes ...