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Tonix Pharmaceuticals Announces Data Presentations Involving TNX-1500 (Fc-Modified Anti-CD40L mAb) for the Prevention of Rejection in Allograft and Xenograft Transplantation in Animal Models at the International Congress of The Transplantation Society...
Tonix Pharmaceuticals Announces Data Presentations Involving TNX-1500 (Fc-Modified Anti-CD40L mAb) for the Prevention of Rejection in Allograft and Xenograft
About this update from Tonix Pharmaceuticals Holding Corp.
[{"type":"text","content":"Tonix Pharmaceuticals Announces Data Presentations Involving TNX-1500 (Fc-Modified Anti-CD40L mAb) for the Prevention of Rejection in Allograft and Xenograft Transplantation in Animal Models at the International Congress of The Transplantation Society (TTS 2022) \n TNX-1500 Treatment Prevents Organ Rejection and Preserves Function for Both Allograft and Xenograft Transplants in Animal Studies CHATHAM, N.J., Sept. 15, 2022 (GLOBE NEWSWIRE) -- Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company), a clinical-stage biopharmaceutical company, today announced data from three oral presentations by faculty at the Center for Transplantation Sciences, Massachusetts General Hospital Center at the 29th International Congress of The Transplantation Society (TTS 2022) held September 10-14, 2022 in Buenos Aires, Argentina. The data involve studies of Tonix’s TNX-1500 (Fc modified anti-CD40L monoclonal antibody) product candidate in development for the prevention of organ transplant rejection. The molecular target of TNX-1500 is CD40-ligand (CD40L), which is also known as CD154. Copies of the presentations are available under the Scientific Presentations tab of the Tonix website at www.tonixpharma.com. The presentations titled, “Long-term rejection-free renal allograft survival with Fc-modified anti-CD154 antibody monotherapy in nonhuman primates,” and “Monotherapy with TNX-1500, a Fc-modified anti-CD154mAb, prolongs cardiac allograft survival in cynomolgus monkeys,” include data demonstrating that TNX-1500 treatment showed activity in preventing organ rejection and was well tolerated in non-human primates. Blockade of CD40L with TNX-1500 monotherapy consistently and safely prevented pathologic alloimmunity in non-human primate cardiac and kidney allograft models without clinical thrombosis. The presentation titled, “Long-term (>1 year) rejection-free survival of kidney xenografts with triple xenoantigen knockout and multiple human transgenes in nonhuman primates,” includes data demonstrating that TNX-1500 treatment showed activity in preventing xenograft kidney rejection and was well tolerated in non-human primates. Xenografts are transplanted organs from donors of a different species from the recipient, and in this study, the xenografts originated from genetically engineered pigs. Blockade of CD40L with TNX-1500 monothera...