Therapeutic development towards T follicular helper cells as a molecular target in myasthenia gravis disease.

J Neuroimmunol

Facultad Mexicana de Medicina, Universidad La Salle, Fuentes # 17, Av. San Fernando, Col. Tlalpan, C.P.14000 Del. Tlalpan, Mexico City, Mexico.

Published: December 2024

This review intends to gather literature to provide a comprehensive understanding of the molecular mechanisms and role of T follicular helper cells (Tfh) in the interaction with germinal centers (GCs) in Myasthenia Gravis (MG) disease regarding new developments focusing on Tfh as a therapeutic target and its key regulator B cell lymphoma 6 (Bcl6). Tfh cells are CD4+ T cells specialized in providing signals for the activation and maturation of B cells plus the formation and maintenance of GCs; the role of Bcl6 stands as the key transcriptional factor for the survival of GCs and promotion of Tfh generation. Previous studies have demonstrated gene therapy to be beneficial by achieving re-establishment of "immune homeostasis" and amelioration of the proinflammatory process.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jneuroim.2024.578503DOI Listing

Publication Analysis

Top Keywords

follicular helper
8
helper cells
8
myasthenia gravis
8
gravis disease
8
cells
5
therapeutic development
4
development follicular
4
cells molecular
4
molecular target
4
target myasthenia
4

Similar Publications

Brain metastasis (BM) is a poor prognostic factor in cancer patients. Despite showing efficacy in many extracranial tumors, immunotherapy with anti-PD-1 monoclonal antibody (mAb) or anti-CTLA-4 mAb appears to be less effective against intracranial tumors. Promisingly, recent clinical studies have reported that combination therapy with anti-PD-1 and anti-CTLA-4 mAbs has a potent antitumor effect on BM, highlighting the need to elucidate the detailed mechanisms controlling the intracranial tumor microenvironment (TME) to develop effective immunotherapeutic strategies.

View Article and Find Full Text PDF

Association of Arachidonic Acid Metabolism Related Genes With Endometrial Immune Microenvironment and Oxidative Stress in Coupes With Recurrent Implantation Failure.

Am J Reprod Immunol

January 2025

State Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University, Jinan, Shandong, China.

Background: Alterations in lipid metabolism were reported to impact human fertility; however, there is limited evidence on the association of lipid metabolism with embryo implantation as well as the etiology of recurrent implantation failure (RIF), especially regarding arachidonic acid metabolism.

Methods: Experimental verification research (16 RIF patients and 30 control patients) based on GEO database analysis (24 RIF patients and 24 control patients). The methods in bioinformatics included differential gene screening, functional enrichment analysis, protein-protein interaction network, cluster analysis, weighted gene co-expression network analysis, and so forth.

View Article and Find Full Text PDF

Germinal Center B Cells are Uniquely Targeted by Antibody-Suppressor CXCR5CD8 T Cells.

Transplant Direct

February 2025

Department of Surgery, Comprehensive Transplant Center, and the College of Medicine, The Ohio State University, Columbus, OH.

Background: Alloprimed antibody-suppressor CXCR5CD8 T cells (CD8 T cells) downregulate alloantibody production, mediate cytotoxicity of IgG B cells, and prolong allograft survival. The purpose of this investigation was to determine which immune-cell subsets are susceptible to CD8 T cell-mediated cytotoxicity or noncytotoxic suppression.

Methods: Alloprimed immune-cell subsets were evaluated for susceptibility to CD8 T cell-mediated in vitro cytotoxicity and/or suppression of intracellular cytokine expression.

View Article and Find Full Text PDF

Background: Anti-programmed cell death protein 1 (anti-PD-1) antibodies have achieved revolutionary success in cancer therapy. However, the impact of anti-PD-1 therapy on host humoral immunity in humans during cancer immunotherapy requires further investigation.

Methods: We evaluated immunoglobulin titers by ELISA and screened the immune landscape of immune cells from 25 healthy donors and 50 cases including 25 new-onset hepatocellular carcinoma (HCC) patients prior to systemic treatment and 25 HCC patients undergoing anti-PD-1 therapy by multicolor flow cytometry.

View Article and Find Full Text PDF

A distinct immunophenotype in children carrying the Blautia enterotype: The generation R study.

Clin Immunol

January 2025

Department of Immunology, Erasmus MC, University Medical Center, Dr. Molewaterplein 40, 3015 GD Rotterdam, The Netherlands; Department of Immunology, Central Clinical School, Monash University and Alfred Hospital, Commercial Road 89, 3004 Melbourne, Victoria, Australia. Electronic address:

Objective: Studies in mouse models and human adults have shown that the intestinal microbiota composition can affect peripheral immune cells. We here examined whether the gut microbiota compositions affect B and T-cell subsets in children.

Methods: The intestinal microbiota was characterized from stool samples of 344 10-year-old children from the Generation R Study by performing 16S rRNA sequencing.

View Article and Find Full Text PDF

Want 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!