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ITGAV

整合素αV(ITGAV),也稱為CD51或VTNR,是一類廣泛分布于細胞表面的跨膜受體蛋白,通過與β亞基結合形成異二聚體,參與調控細胞與細胞外基質的相互作用。該蛋白在胚胎發育、組織修復及免疫調節等生理過程中發揮關鍵作用,尤其在腫瘤侵襲轉移、血管生成和纖維化疾病中備受關注。研究表明,ITGAV異常表達與多種惡性腫瘤(如膠質母細胞瘤、乳腺癌)、器官纖維化(肺、肝)及骨代謝疾病密切相關,其功能失調可導致細胞黏附異常和微環境重塑。
近年來,靶向ITGAV的藥物研發進展顯著。例如,抑制劑Cilengitide通過阻斷αVβ3和αVβ5整合素活性,曾進入晚期膠質瘤的III期臨床試驗,但因療效未達預期而終止。當前研究聚焦于開發新型小分子拮抗劑和抗體藥物,探索其在抗腫瘤血管生成、抑制轉移及纖維化治療中的潛力。此外,ITGAV與免疫檢查點分子的協同作用也為聯合療法提供了新方向,部分候選藥物已進入早期臨床評估階段。

熱銷產品

Recombinant Human ITGAV&ITGB6 Heterodimer Protein (Active) (CSB-MP6145HU)

驗證數據

CSB-MP6145HU

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

CSB-MP6145HU

Activity
Measured by its binding ability in a functional ELISA. Immobilized Human ITGAV&ITGB6 at 2 μg/ml can bind Human TGFB1 (CSB-MP023446HU(A4)c9). The EC50 is 8.576-10.18 ng/mL.

CSB-MP6145HU

Activity
Measured by its binding ability in a functional ELISA. Immobilized Human ITGAV&ITGB6 at 2 μg/ml can bind Anti-ITGB6 recombinant antibody (CSB-RA011890MA1HU). The EC50 is 7.021-9.054 ng/mL.

CSB-MP6145HU

The purity of ITGAV&ITGB6 was greater than 90% as determined by SEC-HPLC

ITGAV Recombinant Monoclonal Antibody (CSB-RA279866A0HU)

驗證數據

CSB-RA279866A0HU

Western Blot
Positive WB detected in: U-251 whole cell lysate, Hela whole cell lysate, HepG2 whole cell lysate
All lanes: ITGAV antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 117, 113, 112 kDa
Observed band size: 130 kDa

CSB-RA279866A0HU

IHC image of CSB-RA279866A0HU diluted at 1:100 and staining in paraffin-embedded human placenta tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4℃ overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB.

ITGAV Antibodies

ITGAV for Homo sapiens (Human)

ITGAV Proteins

ITGAV Proteins for Bos taurus (Bovine)

ITGAV Proteins for Mus musculus (Mouse)

ITGAV Proteins for Gallus gallus (Chicken)

ITGAV Proteins for Homo sapiens (Human)