Anti-CD137 Monoclonal Antibody Promotes the Direct Anti-Tumor Effect Mediated by Peripheral Blood-Derived Human Dendritic Cells in vitro

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摘要 CD137,acostimulatoryfactorofTNFRfamily,isexpressedonactivatedTcellsandfreshlyisolatedmousedendriticcells(DCs).Todate,thereareonlylimiteddatadealingwiththeexpressionandtheeffectofCD137onhumanDCs.WereportinthisworkthatCD137cancoexpresswithCD137Lonimmatureperipheralblood-derivedhumanDCs(9.77%).ThematureDCsstimulatedbyLPSshowedamuchhigherlevelofCD137expression(36.06%).LigationofCD137onthesurfaceofDCswithanti-CD137monoclonalantibody(mAb)couldenhancethedirectanti-tumoreffectmediatedbyhumanDCsinvitro.Theagonisticanti-CD137mAbwasabletoelevatebyabout20%oftheDC-mediatedinhibitionoftumorgrowthinfivetumorcelllines.Theseresultsindicatethattheapplianceofanti-CD137mAbmightbeusedasanewstrategyfortumorimmunotherapy.Cellular&MolecularImmunology.2004;1(1):71-76.
机构地区 不详
出版日期 2004年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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