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當(dāng)前位置:首頁(yè)產(chǎn)品中心抗體/抗原功能性抗體S0B1101Invivo anti-mouse CTLA-4 (CD152) mAb

Invivo anti-mouse CTLA-4 (CD152) mAb
產(chǎn)品簡(jiǎn)介:

Invivo anti-mouse CTLA-4 (CD152) mAb

產(chǎn)品型號(hào):S0B1101

更新時(shí)間:2025-10-10

廠商性質(zhì):生產(chǎn)廠家

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CTLA-4 (Cytotoxic T-Lymphocyte-Associated Protein 4), also known as CD152, is a transmembrane protein expressed on the surface of activated T cells. It plays a role in the negative regulation of the immune response and is one of the key targets in immune checkpoint therapy. CTLA-4 shares the same ligands, B7 molecules (including CD80 and CD86), with CD28; however, unlike CD28, the binding of CTLA-4 to B7 molecules inhibits T cell activation. This inhibitory effect helps prevent excessive immune responses, but in the tumor microenvironment, tumor cells may exploit CTLA-4 to evade immune surveillance and attack.

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