B and T lymphocyte attenuator (BTLA), identified as an immune inhibitory receptor recently, plays widespread roles on T and B cells. Emerging evidence has generated plentiful information on the mechanisms which BTLA mediates negative regulation in immune responses and involves in a variety of physiological and pathological processes. The exploration of the biological mechanisms and regulation of BTLA will open possibilities on novel therapeutic strategies in immune-related diseases.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
[Expression of BTLA/HVEM axis in hematological and prospects for immune target therapy].
Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi
January 2025
Department of Hematology, Lanzhou University Second Hospital, Lanzhou 730000, China. *Corresponding authors, E-mail:
Article Synopsis
- BTLA is an inhibitory immune checkpoint that interacts with HVEM to regulate immune balance and maintain immune tolerance on the same cell, while also affecting different immune cells to suppress immune responses.
- Dysregulation of the BTLA/HVEM interaction can lead to impaired immune cell function, allowing tumor cells to evade immune detection and progress.
- Research indicates that BTLA and HVEM are often abnormally expressed in various tumors, making them potential targets for future immunotherapy approaches in treating hematologic malignancies.
Integrated Analysis of Single-Cell and Bulk RNA Data Reveals Complexity and Significance of the Melanoma Interactome.
Cancers (Basel)
January 2025
Department of Dermatology, University of Florida College of Medicine, Gainesville, FL 32606, USA.
Despite significant strides in anti-melanoma therapies, resistance and recurrence remain major challenges. A deeper understanding of the underlying biology of these challenges is necessary for developing more effective treatment paradigms. Melanoma single-cell data were retrieved from the Broad Single Cell Portal (SCP11).
View Article and Find Full Text PDFSubset of DN Memory B Cells Expressing Low Levels of Inhibitory Receptor BTLA Is Enriched in SLE Patients.
Cells
December 2024
Immunology, Immunopathology and Therapeutic Chemistry, Institute of Molecular and Cellular Biology, CNRS UPR3572, 67084 Strasbourg, France.
The dialogue between T and B cells can be regulated by different mechanisms, such as co-inhibitory receptors, which therefore play a crucial role in preventing autoimmune diseases such as systemic lupus erythematosus (SLE). B and T lymphocyte attenuator (BTLA) is a co-inhibitory receptor expressed on many myeloid and lymphoid cells. Although peripheral B cells express a very high amount of BTLA, previous works in the context of autoimmunity mainly focused on T cells, and whether BTLA expression on B cells plays a role in the lupus pathogenesis is still unclear.
View Article and Find Full Text PDFImmune checkpoint proteins are associated with persistently high liver stiffness after successful HCV treatment in people with HIV: a retrospective study.
Front Immunol
January 2025
Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología (CNM), Instituto de Salud Carlos III (ISCIII), Majadahonda, Madrid, Spain.
Article Synopsis
- This study investigated the link between immune checkpoint proteins and liver stiffness in HIV/HCV-coinfected individuals one year after successful HCV treatment, focusing on plasma levels of these proteins and their correlation with liver stiffness measured five years later.
- 39 patients with advanced liver disease who achieved sustained virologic response (SVR) were analyzed, revealing that although liver stiffness decreased over time, it remained persistently high in 61.5% of participants five years after treatment.
- Elevated levels of immune checkpoints BTLA, PD-1, and TIM-3 were associated with this persistently high liver stiffness, indicating a potential ongoing immunological impact on liver health even after HCV eradication.
Background：The incidence of lung cancer remains high worldwide and is still the leading cause of cancer-related deaths globally.The primary reason for this is that the vast majority of patients are diagnosed only when the disease has progressed to an advanced stage or metastasized.Therefore,early diagnosis of lung cancer is crucial.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!