The regulation of antigen-receptor signaling by protein tyrosine phosphatases: a hole in the story.
The regulation of antigen-receptor signaling by protein tyrosine phosphatases: a hole in the story.
复制标题
蛋白酪氨酸磷酸酶对抗原受体信号传导的调节:故事中的一个漏洞。
DOI:
10.1016/s0952-7915(99)80044-2
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发表时间:
1999
影响因子:
7
通讯作者:
M. Thomas
中科院分区:
文献类型:
--
作者:
M. Thomas
Antigen-receptor signaling requires Src-family kinases to initiate tyrosine phosphorylation. CD45 dephosphorylates the inhibitory site in Src-family kinases before antigen-receptor engagement and thus serves to ‘prime’ the kinases. It has been unclear why CD45 does not also dephosphorylate ‘activated’ kinases or motifs within the cytoplasmic domains of antigenreceptors and thus prevent signal transduction. Recent reports raise the possibility that CD45 is excluded from engaged antigen-receptors by mechanisms that may include the formation of lipid microdomains.
DOI:
10.1073/pnas.88.6.2037
发表时间:
1991-03-01
影响因子:
11.1
作者:
KORETZKY, GA;PICUS, J;WEISS, A
通讯作者:
WEISS, A
影响因子:
56.9
作者:
JUSTEMENT, LB;CAMPBELL, KS;CAMBIER, JC
通讯作者:
CAMBIER, JC