Anti-human CD40 monoclonal antibody therapy is potent without FcR crosslinking
نویسندگان
چکیده
Antibody agonists targeting tumor necrosis factor (TNF) superfamily receptors, including CD40, are being tested therapeutically as anticancer agents. Studies in mice have shown that anti-CD40 monoclonal antibody (mAb) requires Fc-receptor (FcR) engagement to activate antitumor immunity. In contrast, we have reported that clinically active anti-human CD40 mAb CP-870,893 does not require FcR crosslinking, a finding with translational implications.
منابع مشابه
Role of crosslinking for agonistic CD40 monoclonal antibodies as immune therapy of cancer.
Agonists of the TNF superfamily of receptors hold promise as novel therapy for cancer. Recent data on agonistic anti-murine TNF receptors (TNFR) such as CD40 suggest that the specific engagement of Fc-receptor (FcR) is required for optimal antitumor effects, prompting calls to engineer anti-human CD40 and other TNFR mAb accordingly. CP-870,893 is a fully human anti-CD40 mAb, selected in part be...
متن کاملPriority Brief Role of Crosslinking for Agonistic CD40 Monoclonal Antibodies as Immune Therapy of Cancer
Agonists of the TNF superfamily of receptors hold promise as novel therapy for cancer. Recent data on agonistic antimurine TNF receptors (TNFR) such as CD40 suggest that the specific engagement of Fc receptor (FcR) is required for optimal antitumor effects, prompting calls to engineer antihuman CD40 and other TNFR monoclonal antibodies (mAb) accordingly. CP-870,893 is a fully human anti-CD40 mA...
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