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ITGB7

ITGB7是一種介導(dǎo)細(xì)胞間黏附的重要膜蛋白,其全稱(chēng)為整合素β7亞基,臨床上常被稱(chēng)為CD103或淋巴細(xì)胞歸巢受體。該蛋白廣泛分布于腸道、皮膚等黏膜組織的免疫細(xì)胞表面,通過(guò)與整合素α4或αE亞基配對(duì)形成異源二聚體,協(xié)助淋巴細(xì)胞定向遷移至炎癥部位。ITGB7功能異常與多種免疫性疾病密切相關(guān),例如在潰瘍性結(jié)腸炎患者的病變腸道中,整合素β7陽(yáng)性淋巴細(xì)胞異常聚集會(huì)加劇組織損傷。ITGB7在胃腸道T細(xì)胞淋巴瘤中呈現(xiàn)高表達(dá)特征,可能成為鑒別診斷的生物標(biāo)志物。
針對(duì)整合素β7的藥物開(kāi)發(fā)聚焦于阻斷其介導(dǎo)的病理過(guò)程。全球已有多個(gè)單克隆抗體進(jìn)入臨床試驗(yàn)階段,其中Etrolizumab在克羅恩病治療中展現(xiàn)出調(diào)節(jié)腸道炎癥的潛力。部分小分子抑制劑通過(guò)干擾蛋白構(gòu)象變化,正在探索對(duì)特應(yīng)性皮炎等疾病的干預(yù)效果。這類(lèi)藥物需精準(zhǔn)平衡免疫抑制與黏膜屏障保護(hù)的雙重需求,目前仍有待突破性進(jìn)展。

熱銷(xiāo)產(chǎn)品

Recombinant Human Integrin beta-7 (ITGB7), partial (CSB-EP011891HU2)

驗(yàn)證數(shù)據(jù)

CSB-EP011891HU2

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

ITGB7 Antibody (CSB-PA011891ESR1HU)

驗(yàn)證數(shù)據(jù)

CSB-PA011891ESR1HU

Western blot
All lanes: ITGB7 antibody at 5.04μg/ml
Lane 1: MCF-7 whole cell lysate
Lane 2: HepG2 whole cell lysate
Lane 3: A549 whole cell lysate
Lane 4: K562 whole cell lysate
Secondary
Goat polyclonal to rabbit IgG at 1/10000 dilution
Predicted band size: 87, 72 kDa
Observed band size: 87 kDa

CSB-PA011891ESR1HU

Immunohistochemistry of paraffin-embedded human liver cancer using CSB-PA011891ESR1HU at dilution of 1:100

ITGB7 Antibodies

ITGB7 for Homo sapiens (Human)

ITGB7 Proteins

ITGB7 Proteins for Mus musculus (Mouse)

ITGB7 Proteins for Homo sapiens (Human)

ITGB7 ELISA Kit

ITGB7 ELISA Kit for Homo sapiens (Human)