TY - JOUR A1 - Haake, Markus A1 - Haack, Beatrice A1 - Schäfer, Tina A1 - Harter, Patrick N. A1 - Mattavelli, Greta A1 - Eiring, Patrick A1 - Vashist, Neha A1 - Wedekink, Florian A1 - Genssler, Sabrina A1 - Fischer, Birgitt A1 - Dahlhoff, Julia A1 - Mokhtari, Fatemeh A1 - Kuzkina, Anastasia A1 - Welters, Marij J. P. A1 - Benz, Tamara M. A1 - Sorger, Lena A1 - Thiemann, Vincent A1 - Almanzar, Giovanni A1 - Selle, Martina A1 - Thein, Klara A1 - Späth, Jacob A1 - Gonzalez, Maria Cecilia A1 - Reitinger, Carmen A1 - Ipsen-Escobedo, Andrea A1 - Wistuba-Hamprecht, Kilian A1 - Eichler, Kristin A1 - Filipski, Katharina A1 - Zeiner, Pia S. A1 - Beschorner, Rudi A1 - Goedemans, Renske A1 - Gogolla, Falk Hagen A1 - Hackl, Hubert A1 - Rooswinkel, Rogier W. A1 - Thiem, Alexander A1 - Romer Roche, Paula A1 - Joshi, Hemant A1 - Pühringer, Dirk A1 - Wöckel, Achim A1 - Diessner, Joachim E. A1 - Rüdiger, Manfred A1 - Leo, Eugen A1 - Cheng, Phil F. A1 - Levesque, Mitchell P. A1 - Goebeler, Matthias A1 - Sauer, Markus A1 - Nimmerjahn, Falk A1 - Schuberth-Wagner, Christine A1 - Felten, Stefanie von A1 - Mittelbronn, Michel A1 - Mehling, Matthias A1 - Beilhack, Andreas A1 - van der Burg, Sjoerd H. A1 - Riedel, Angela A1 - Weide, Benjamin A1 - Dummer, Reinhard A1 - Wischhusen, Jörg T1 - Tumor-derived GDF-15 blocks LFA-1 dependent T cell recruitment and suppresses responses to anti-PD-1 treatment JF - Nature Communications N2 - Immune checkpoint blockade therapy is beneficial and even curative for some cancer patients. However, the majority don’t respond to immune therapy. Across different tumor types, pre-existing T cell infiltrates predict response to checkpoint-based immunotherapy. Based on in vitro pharmacological studies, mouse models and analyses of human melanoma patients, we show that the cytokine GDF-15 impairs LFA-1/β2-integrin-mediated adhesion of T cells to activated endothelial cells, which is a pre-requisite of T cell extravasation. In melanoma patients, GDF-15 serum levels strongly correlate with failure of PD-1-based immune checkpoint blockade therapy. Neutralization of GDF-15 improves both T cell trafficking and therapy efficiency in murine tumor models. Thus GDF-15, beside its known role in cancer-related anorexia and cachexia, emerges as a regulator of T cell extravasation into the tumor microenvironment, which provides an even stronger rationale for therapeutic anti-GDF-15 antibody development. KW - cancer microenvironment KW - immunotherapy KW - T cells KW - tumour immunology Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-357333 VL - 14 ER - TY - JOUR A1 - Kouhestani, Dina A1 - Geis, Maria A1 - Alsouri, Saed A1 - Bumm, Thomas G. P. A1 - Einsele, Hermann A1 - Sauer, Markus A1 - Stuhler, Gernot T1 - Variant signaling topology at the cancer cell–T-cell interface induced by a two-component T-cell engager JF - Cellular & Molecular Immunology N2 - No abstract available. KW - immunotherapy KW - tumour immunology Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-241189 VL - 18 ER - TY - JOUR A1 - Munawar, Umair A1 - Zhou, Xiang A1 - Prommersberger, Sabrina A1 - Nerreter, Silvia A1 - Vogt, Cornelia A1 - Steinhardt, Maximilian J. A1 - Truger, Marietta A1 - Mersi, Julia A1 - Teufel, Eva A1 - Han, Seungbin A1 - Haertle, Larissa A1 - Banholzer, Nicole A1 - Eiring, Patrick A1 - Danhof, Sophia A1 - Navarro-Aguadero, Miguel Angel A1 - Fernandez-Martin, Adrian A1 - Ortiz-Ruiz, Alejandra A1 - Barrio, Santiago A1 - Gallardo, Miguel A1 - Valeri, Antonio A1 - Castellano, Eva A1 - Raab, Peter A1 - Rudert, Maximilian A1 - Haferlach, Claudia A1 - Sauer, Markus A1 - Hudecek, Michael A1 - Martinez-Lopez, J. A1 - Waldschmidt, Johannes A1 - Einsele, Hermann A1 - Rasche, Leo A1 - Kortüm, K. Martin T1 - Impaired FADD/BID signaling mediates cross-resistance to immunotherapy in Multiple Myeloma JF - Communications Biology N2 - The treatment landscape in multiple myeloma (MM) is shifting from genotoxic drugs to immunotherapies. Monoclonal antibodies, immunoconjugates, T-cell engaging antibodies and CART cells have been incorporated into routine treatment algorithms, resulting in improved response rates. Nevertheless, patients continue to relapse and the underlying mechanisms of resistance remain poorly understood. While Impaired death receptor signaling has been reported to mediate resistance to CART in acute lymphoblastic leukemia, this mechanism yet remains to be elucidated in context of novel immunotherapies for MM. Here, we describe impaired death receptor signaling as a novel mechanism of resistance to T-cell mediated immunotherapies in MM. This resistance seems exclusive to novel immunotherapies while sensitivity to conventional anti-tumor therapies being preserved in vitro. As a proof of concept, we present a confirmatory clinical case indicating that the FADD/BID axis is required for meaningful responses to novel immunotherapies thus we report impaired death receptor signaling as a novel resistance mechanism to T-cell mediated immunotherapy in MM. KW - immunotherapy KW - translational research Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-357609 VL - 6 ER -