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CRTAM

CRTAM(CD355)是免疫球蛋白超家族(Ig-SF)的新成員,同時也是nectin樣蛋白超家族的成員。它作為細胞表面跨膜蛋白,在免疫系統的形成、應答和細胞交互中扮演重要角色。CRTAM在活化的人NK細胞、CD8+ T細胞和CD4+ T細胞子集上表達,參與細胞粘附、極性和增殖,并調節淋巴細胞功能,如促進TCD8+細胞在淋巴結內的粘附和保留。 CRTAM與多種疾病關聯,包括炎癥、哮喘、惡性間皮瘤和某些腫瘤疾病。CRTAM能夠影響CD4+ T細胞的極化,促進CD4+ T細胞的進一步分化,并增強細胞因子的分泌能力。此外,CRTAM在免疫過程中對NK細胞殺傷腫瘤細胞起到關鍵作用,呈現出潛在的腫瘤靶向策略。CRTAM還可以與Necl-2相互作用,在體外促進NK細胞的細胞毒性和CD8+ T細胞的IFN-γ分泌,以及在體內NK細胞介導的對表達Necl-2的腫瘤的排斥反應。 CRTAM的表達受到嚴格的調控,主要表達于激活的免疫細胞上。在健康人的外周血單個核細胞(PBMC)中,CRTAM的表達量很低,但在哮喘病人的PBMC中高表達。CRTAM的啟動子與IL-2一樣,受到AP-1轉錄因子的調控。CRTAM激活后會刺激CD8+ T細胞分泌IFN-γ,并增強CD8+ T細胞和NK細胞的殺傷能力。

熱銷產品

Recombinant Mouse Cytotoxic and regulatory T-cell molecule (Crtam), partial (Active)

驗證數據

SDS
CSB-MP614820MO SDS

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

ELISA
CSB-MP614820MO ELISA

Activity: Measured by its binding ability in a functional ELISA. Immobilized Mouse Cadm1(CSB-MP004425MO) at 2μg/mL can bind Mouse Crtam,the EC50 is 54.36 -61.77 ng/mL.

Recombinant Human Cytotoxic and regulatory T-cell molecule (CRTAM), partial (Active)

驗證數據

SDS
CSB-MP005998HU2 SDS

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

ELISA
CSB-MP005998HU2 ELISA

Activity: Measured by its binding ability in a functional ELISA. Immobilized Human CRTAM at 2μg/mL can bind Human CADM1(CSB-MP004425HUd9),the EC50 is 2.277-2.649 ng/mL.


CRTAM Antibodies

CRTAM for Homo sapiens (Human)

CRTAM Proteins

CRTAM Proteins for Homo sapiens (Human)

CRTAM Proteins for Mus musculus (Mouse)

CRTAM ELISA Kit

CRTAM ELISA Kit for Homo sapiens (Human)



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