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OX40

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OX40L

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Fig1. OX40/OX40L interactions impact the four phases of the T cell lifespan (ͼƬÀ´×ÔSemin Oncol. 2010 Oct;37(5):524-32.).

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Fig2. Anti-OX40 mechanism of action based on in vitro versus in vivo rationale. In vitro experiments show that anti-OX40 will enhance CD4 and CD8 survival. Anti-OX40 has diverging effects on Tregs cell (increased and decreased survival, inhibition of FoxP3 expression). In vivo experiments with anti-OX40 suggest that ADCC is an important mechanism to kill cells that express OX40 at their surface. Especially Tregs would be prone to this mechanism. £¨Í¼Æ¬À´×ÔEur J Cancer. 2016 Jan;52:50-66.£©

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Fig4. Humanized strategy of OX40-HU knockin mice.

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Fig6 OX40ÈËÔ´»¯Ð¡ÊóMC38ºÉÁöÄ£×ÓÌåÄÚ¿¹Ö×ÁöҩЧÑéÖ¤¡£OX40ÈËÔ´»¯ÔÓºÏ×ÓСÊó½ÓÖÖMC38½á³¦°©Ï¸°ûϵ£¬Ö×ÁöÉú³¤ÖÁÔ¼100mm3£¬Ëæ»ú½«¶¯Îï·Ö×éΪ±ÈÕÕ×éºÍÖÎÁÆ×飨n=8£©¡£

Ч¹ûÏÔʾ£ºÕë¶ÔÈ˵ÄOX40¿¹ÌåÏÔʾ³öºÜÊÇÏÔÖøµÄ¿¹Ö×ÁöЧ¹û£¨p<0.001£©¡£ÉÏÊöÊý¾Ý֤ʵ£ºOX40-HU£¨OX40ÈËÔ´»¯£©Ð¡ÊóÄ£×ÓÊÇÆÀ¹ÀÌåÄÚAnti-OX40¿¹ÌåҩЧµÄÓÐÓù¤¾ß¡£

ΪÁËÔöÌí¿¹OX40µÄЧ¹û£¬ÔÚÊʵ±µÄʱ¼ä½«OX40;¾¶ÓëÆäËû¿ÉÄÜ»¥²¹µÄÃâÒß;¾¶ÍŽá£¬¿ÉÄÜÊǸüÓÐÓü¤»î¿¹Ö×ÁöÃâÒßÓ¦´ðµÄÒªº¦Õ½ÂÔ£¬ÍŽáÁÆ·¨Ñо¿Ó¦Ô˶øÉú£¬


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OX40L-HU

NM-HU-00070                 ÅßÌ¥   
PD-1&OX40-HUNM-HU-00108    »îÌå
OX40&CTLA4-HUNM-HU-00105    »îÌå
PD-L1&OX40-HUNM-HU-00111    »îÌå
PD-1&PD-L1&OX40-HU               NM-HU-00122    »îÌå

²Î¿¼ÎÄÏ×

Jensen SM, Maston LD, Gough MJ, Rubyet al. Signaling through OX40 enhances antitumor immunity. Semin Oncol. 2010 Oct;37(5):524-32.

Webb GJ, Hirschfield GM, Lane PJ. OX40, OX40L and autoimmunity: a comprehensive review. Clin Rev Allergy Immunol. 2016 Jun;50(3):312-32.

Croft M, So T, Duan W, et al. The significance of OX40 and OX40L to T-cell biology and immune disease. Immunol Rev. 2009 May;229(1):173-91.

Aspeslagh S, Postel-Vinay S, Rusakiewicz S, et al. Rationale for anti-OX40 cancer immunotherapy. Eur J Cancer. 2016 Jan;52:50-66.

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