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https://www.selleckchem.com/products/AZD0530.html Immune-related hepatitis (IRH) is a frequent but poorly understood immune-related adverse event and its frequency increases since the use of combination therapy in several cancer types. Therefore, there is an urgent need to develop adapted guidelines to manage IRH.In the present letter, based on Ziogas et al report entitled 'When steroids are not enough in immune-related hepatitis current clinical challenges discussed on the basis of a case report', several points are discussed assessment of IRH severity and liver biopsy indication, immune-related cholangitis as a differential diagnosis for some IRH presentation, the need of steroids for IRH management or the indication for second line immunosuppressive treatment and finally, the possibility of immunotherapy resumption. The cancer-testis antigen MAGE-A4 is an attractive target for T-cell-based immunotherapy, especially for indications with unmet clinical need like non-small cell lung or triple-negative breast cancer. An unbiased CD137-based sorting approach was first used to identify an immunogenic MAGE-A4-derived epitope (GVYDGREHTV) that was properly processed and presented on human leukocyte antigen (HLA)-A2 molecules encoded by the HLA-A*0201 allele. To isolate high-avidity T cells via subsequent multimer sorting, an in vitro priming approach using HLA-A2-negative donors was conducted to bypass central tolerance to this self-antigen. Pre-clinical parameters of safety and activity were assessed in a comprehensive set of in vitro and in vivo studies. A MAGE-A4-reactive, HLA-A2-restricted T-cell receptor (TCR) was isolated from primed T cells of an HLA-A2-negative donor. The respective TCR-T-cell (TCR-T) product bbT485 was demonstrated pre-clinically to have a favorable safety profile and superior in vivo potency compvide the basis for its use in TCR-T immunotherapy studies. The ability of this non-mutated high-avidity, co-receptor-independent TCR to activate CD8+ a

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