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ITGA4

ITGA4全稱為整合素α4,是細胞表面重要的黏附分子,常與β1或β7亞基結合形成復合蛋白,也稱作CD49d或VLA-4。這類蛋白廣泛分布于免疫細胞表面,通過調控細胞遷移參與炎癥反應和免疫應答,ITGA4功能異常與多發(fā)性硬化、潰瘍性結腸炎等自身免疫疾病密切相關,在腫瘤轉移過程中也表現出促進癌細胞擴散的特性。目前針對該蛋白的藥物開發(fā)已取得突破,例如那他珠單抗通過阻斷其活性,顯著降低多發(fā)性硬化患者的復發(fā)率,但需警惕進行性多腦白質病等罕見副作用。近年研究還發(fā)現,小分子抑制劑在類風濕關節(jié)炎模型中能有效緩解關節(jié)損傷,部分候選藥物已進入II期臨床試驗。隨著對蛋白構象變化機制的深入解析,新一代高選擇性調節(jié)劑的開發(fā)為精準治療提供了新方向。

熱銷產品

Recombinant Human Integrin alpha-4 (ITGA4), partial (CSB-EP011867HU1)

驗證數據

CSB-EP011867HU1

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

ITGA4 Recombinant Monoclonal Antibody (CSB-RA225859A0HU)

驗證數據

CSB-RA225859A0HU

Western Blot
Positive WB detected in: Jurkat whole cell lysate
All lanes: ITGA4 antibody at 1:1500
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 115, 26 kDa
Observed band size: 140 kDa

ITGA4 Antibodies

ITGA4 for Homo sapiens (Human)

ITGA4 Proteins

ITGA4 Proteins for Homo sapiens (Human)

ITGA4 Proteins for Xenopus laevis (African clawed frog)

ITGA4 ELISA Kit

ITGA4 ELISA Kit for Homo sapiens (Human)