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Tumor Microenvironment and Immunotherapy-Based Approaches in Mantle Cell Lymphoma

Abstract : Mantle cell lymphoma (MCL) is an aggressive B-cell non-Hodgkin lymphoma (NHL) characterized by the translocation t(11;14) (q13;q32) and a poor response to rituximab–anthracycline-based chemotherapy. High-dose cytarabine-based regimens offer a durable response, but an important number of MCL patients are not eligible for intensive treatment and are ideal candidates for novel targeted therapies (such as BTK, proteasome or BCL2 inhibitors, Immunomodulatory Drugs (IMiDs), bispecific antibodies, or CAR-T cell therapy). On the bench side, several studies aiming to integrate the tumor within its ecosystem highlighted a critical role of the tumor microenvironment (TME) in the expansion and resistance of MCL. This led to important insights into the role of the TME in the management of MCL, including potential targets and biomarkers. Indeed, targeted agents often have a combined mechanism of action on the tumor B cell but also on the tumor microenvironment. The aim of this review is to briefly describe the current knowledge on the biology of the TME in MCL and expose the results of the different therapeutic strategies integrating the TME in this disease.
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https://hal.archives-ouvertes.fr/hal-03745694
Contributor : David Chiron Connect in order to contact the contributor
Submitted on : Thursday, August 4, 2022 - 2:36:41 PM
Last modification on : Saturday, August 6, 2022 - 3:52:24 AM

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Khalil Saleh, Morgane Cheminant, David Chiron, Barbara Burroni, Vincent Ribrag, et al.. Tumor Microenvironment and Immunotherapy-Based Approaches in Mantle Cell Lymphoma. Cancers, MDPI, 2022, 14 (13), pp.3229. ⟨10.3390/cancers14133229⟩. ⟨hal-03745694⟩

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