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TIGIT

TIGIT(T cell immunoreceptor with Ig and ITIM domains)是一種免疫調(diào)節(jié)受體;包含一個(gè)細(xì)胞外Ig-like V型結(jié)構(gòu)域,一個(gè)跨膜區(qū)域,以及一個(gè)細(xì)胞內(nèi)含有免疫受體激活抑制調(diào)節(jié)域(ITIM)的結(jié)構(gòu)域。它通常表達(dá)在T細(xì)胞、NK細(xì)胞(自然殺傷細(xì)胞)和某些樹(shù)突狀細(xì)胞上。主要在免疫系統(tǒng)中調(diào)節(jié)T細(xì)胞和NK細(xì)胞的活性。它與其配體CD155(也稱為PVR)和CD112(也稱為PVRL2)相互作用,從而抑制了免疫細(xì)胞的活化和殺傷作用。TIGIT通過(guò)其細(xì)胞內(nèi)的ITIM結(jié)構(gòu)域,招募抑制性信號(hào)分子,如磷酸酪氨酸磷酸酶,從而抑制了細(xì)胞的信號(hào)傳導(dǎo)通路,降低了免疫細(xì)胞對(duì)病原體和腫瘤細(xì)胞的攻擊性。這種調(diào)節(jié)作用有助于維持免疫平衡和減少自身免疫疾病的發(fā)生。TIGIT的研究也有助于深入了解免疫調(diào)節(jié)的機(jī)制,可能為其他自身免疫疾病的治療提供新的思路。

熱銷產(chǎn)品

Recombinant Human T-cell immunoreceptor with Ig and ITIM domains(TIGIT),partial (Active) CSB-MP675446HU

驗(yàn)證數(shù)據(jù)

SDS
CSB-MP675446HU-SDS

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

FACS
CSB-MP675446HU FACS

Activity: FACS assay shows that Human TIGIT can bind to 293F cell overexpressing human CD155.

HPLC
CSB-MP675446HU HPLC

The purity of Human TIGIT was greater than 95% as determined by SEC-HPLC

TIGIT Antibodies

TIGIT for Homo sapiens (Human)

TIGIT Proteins

TIGIT Proteins for Mus musculus (Mouse)

TIGIT Proteins for Homo sapiens (Human)