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Full-Text Articles in Medicine and Health Sciences
Targeting Fibroblast Activation Protein In Tumor Stroma With Chimeric Antigen Receptor T Cells Can Inhibit Tumor Growth And Augment Host Immunity Without Severe Toxicity., Liang-Chuan S. Wang, Albert Lo, John Scholler, Jing Sun, Rajrupa S. Majumdar, Veena Kapoor, Michael Antzis, Cody E. Cotner, Laura A. Johnson, Amy C. Durham, Charalambos C. Solomides, Md, Carl H. June, Ellen Puré, Steven M. Albelda
Targeting Fibroblast Activation Protein In Tumor Stroma With Chimeric Antigen Receptor T Cells Can Inhibit Tumor Growth And Augment Host Immunity Without Severe Toxicity., Liang-Chuan S. Wang, Albert Lo, John Scholler, Jing Sun, Rajrupa S. Majumdar, Veena Kapoor, Michael Antzis, Cody E. Cotner, Laura A. Johnson, Amy C. Durham, Charalambos C. Solomides, Md, Carl H. June, Ellen Puré, Steven M. Albelda
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
The majority of chimeric antigen receptor (CAR) T-cell research has focused on attacking cancer cells. Here, we show that targeting the tumor-promoting, nontransformed stromal cells using CAR T cells may offer several advantages. We developed a retroviral CAR construct specific for the mouse fibroblast activation protein (FAP), comprising a single-chain Fv FAP [monoclonal antibody (mAb) 73.3] with the CD8α hinge and transmembrane regions, and the human CD3ζ and 4-1BB activation domains. The transduced muFAP-CAR mouse T cells secreted IFN-γ and killed FAP-expressing 3T3 target cells specifically. Adoptively transferred 73.3-FAP-CAR mouse T cells selectively reduced FAP(hi) stromal cells and inhibited the …
Rip1-Dependent And Independent Effects Of Necrostatin-1 In Necrosis And T Cell Activation., Youngsik Cho, Thomas Mcquade, Haibing Zhang, Jianke Zhang, Francis Ka-Ming Chan
Rip1-Dependent And Independent Effects Of Necrostatin-1 In Necrosis And T Cell Activation., Youngsik Cho, Thomas Mcquade, Haibing Zhang, Jianke Zhang, Francis Ka-Ming Chan
Department of Microbiology and Immunology Faculty Papers
BACKGROUND: Programmed necrosis/necroptosis is an emerging form of cell death that plays important roles in mammalian development and the immune system. The pro-necrotic kinases in the receptor interacting protein (RIP) family are crucial mediators of programmed necrosis. Recent advances in necrosis research have been greatly aided by the identification of chemical inhibitors that block programmed necrosis. Necrostatin-1 (Nec-1) and its derivatives were previously shown to target the pro-necrotic kinase RIP1/RIPK1. The protective effect conferred by Nec-1 and its derivatives in many experimental model systems was often attributed to the inhibition of RIP1 function.
METHODOLOGY/PRINCIPAL FINDINGS: We compared the effect of …
No Vaccine Against Hiv Yet--Are We Not Perfectly Equipped?, Mahender Singh
No Vaccine Against Hiv Yet--Are We Not Perfectly Equipped?, Mahender Singh
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Enormous effort has been devoted to the development of a vaccine against human immunodeficiency virus (HIV). But it is proving to be an unprecedented challenge to create an effective vaccine mainly due to the high genetic variability of the virus and the necessity of cytotoxic T lymphocytes (CTL) for containing the infection. Currently pursued vaccine strategies appear to induce CTL in nonhuman primate models but in the early clinical trials, these strategies fail to fully control the viral infection. New strategies that can cover the vast genetic diversity of HIV are needed for the development of a potent vaccine.