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RAB27A

RAB27A,全稱為Ras相關蛋白Rab-27A,常用別名有Rab27、MSP等。它是細胞內囊泡運輸的關鍵參與者,能調控囊泡與靶膜的錨定或融合,介導黑色素小體分泌、免疫細胞顆粒釋放等生理過程——比如黑色素細胞中,它幫助黑色素小體到達細胞膜并釋放色素,若這一過程異常會影響皮膚毛發的顏色。
RAB27A突變時,可能引發格里塞利綜合征2型,患者常出現皮膚毛發色素變淺、免疫功能低下,部分還伴有神經系統損傷。在乳腺癌、肺癌等腫瘤中,該蛋白表達常異常升高,通過促進腫瘤外泌體釋放增強癌細胞侵襲轉移能力。目前針對其在腫瘤中的作用,科研人員正探索靶向抑制的小分子化合物,部分候選藥物處于早期實驗室研究階段,有望為相關疾病治療提供新方向。

熱銷產品

Recombinant Human Ras-related protein Rab-27A (RAB27A) (CSB-YP019177HU)

驗證數據

CSB-YP019177HU

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

RAB27A Recombinant Monoclonal Antibody (CSB-RA285197A0HU)

驗證數據

CSB-RA285197A0HU

Overlay Peak curve showing PC3 cells stained with CSB-RA285197A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*106cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1ug/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.

RAB27A Antibody (CSB-PA019177LA01HU)

驗證數據

CSB-PA019177LA01HU

Immunohistochemistry of paraffin-embedded human pancreatic tissue using CSB-PA019177LA01HU at dilution of 1:100

CSB-PA019177LA01HU

Immunohistochemistry of paraffin-embedded human spleen tissue using CSB-PA019177LA01HU at dilution of 1:100

CSB-PA019177LA01HU

Immunofluorescent analysis of HepG2 cells using CSB-PA019177LA01HU at dilution of 1:100 and Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L)

RAB27A Antibodies

RAB27A for Homo sapiens (Human)

RAB27A Proteins

RAB27A Proteins for Homo sapiens (Human)