1. The BTLA-HVEM complex – The future of cancer immunotherapy.
- Author
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Wojciechowicz, Karolina, Spodzieja, Marta, and Wardowska, Anna
- Subjects
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IMMUNOTHERAPY , *T cells , *CLINICAL medicine , *PROTEIN binding , *IMMUNE response , *CELL physiology - Abstract
The BTLA-HVEM complex plays a pivotal role in cancer and cancer immunotherapy by regulating immune responses. Dysregulation of BTLA and HVEM expression contributes to immunosuppression and tumor progression across various cancer types. Targeting the interaction between BTLA and HVEM holds promise for enhancing anti-tumor immune responses. Disruption of this complex presents a valuable avenue for advancing cancer immunotherapy strategies. Aberrant expression of BTLA and HVEM adversely affects immune cell function, particularly T cells, exacerbating tumor evasion mechanisms. Understanding and modulating the BTLA-HVEM axis represents a crucial aspect of designing effective immunotherapeutic interventions against cancer. Here, we summarize the current knowledge regarding the structure and function of BTLA and HVEM, along with their interaction with each other and various immune partners. Moreover, the expression of soluble and transmembrane forms of BTLA and HVEM in different types of cancer and their impact on the prognosis of patients is also discussed. Additionally, inhibitors of the proteins binding that might be used to block BTLA-HVEM interaction are reviewed. All the presented data highlight the plausible clinical application of BTLA-HVEM targeted therapies in cancer and autoimmune disease management. However, further studies are required to confirm the practical use of this concept. Despite the increasing number of reports on the BTLA-HVEM complex, many aspects of its biology and function still need to be elucidated. This review can be regarded as an encouragement and a guide to follow the path of BTLA-HVEM research. [Display omitted] • Antibodies, proteins, and peptides as inhibitors of BTLA-HVEM complex formation. • Changes in the expression of BTLA and HVEM as markers of survival in cancer. • Inhibitors of BTLA-HVEM have potential to restore the proper function of T cells. • BTLA-HVEM, besides PD-1-PD-L1, could be a target for cancer immunotherapy. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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