Results 81 to 90 of about 12,026,666 (219)
MAIT Cell Development and Functions: the Microbial Connection.
Mucosal-associated invariant T (MAIT) cells are an evolutionarily conserved T cell subset, which reacts to most bacteria through T cell receptor (TCR)-mediated recognition of metabolites derived from the vitamin B2 biosynthetic pathway.
F. Legoux, M. Salou, O. Lantz
semanticscholar +1 more source
Chronic HIV infection causes systemic immune activation and dysregulation, resulting in the impairment of most T-cell subsets including MAIT cells. Multiple human cohort studies demonstrate MAIT cells are selectively depleted in the peripheral blood and ...
Isaac M. Barber-Axthelm +4 more
doaj +1 more source
Background Alcohol-related liver disease (ALD) is a major cause of chronic liver diseases. Inflammatory response is a basic pathological feature of ALD.
Yujue Zhang +8 more
doaj +1 more source
The Role of the Gut Microbiota in Allogeneic Hematopoietic Cell Transplantation
ABSTRACT Allogeneic hematopoietic cell transplantation (allo‐HCT) is an effective treatment for patients with high‐risk hematologic malignancies. Over the last decade, gut microbiota composition during allo‐HCT has been associated with patients' outcomes.
Wenjing Hao +4 more
wiley +1 more source
T cells, the Next Big Target in Axial Spondyloarthritis?
Axial spondyloarthritis (axSpA) is a chronic inflammatory disease characterized by complex immune dysregulation, with T cells playing a central role in its pathogenesis. In this review, we synthesize current knowledge on diverse T cell subsets in axSpA, their pathogenic mechanisms, and emerging therapeutic strategies targeting these cells. We highlight
Mansi K. Aparnathi, Nigil Haroon
wiley +1 more source
MAIT cells: new guardians of the liver [PDF]
The liver is an important immunological organ that remains sterile and tolerogenic in homeostasis, despite continual exposure to non‐self food and microbial‐derived products from the gut. However, where intestinal mucosal defenses are breached or in the presence of a systemic infection, the liver acts as a second 'firewall', because of its enrichment ...
Kurioka A +3 more
openaire +5 more sources
HIV-Infected Children Have Lower Frequencies of CD8+ Mucosal-Associated Invariant T (MAIT) Cells that Correlate with Innate, Th17 and Th22 Cell Subsets. [PDF]
Mucosal-associated invariant T cells (MAIT) are innate T cells restricted by major histocompatibility related molecule 1 (MR1) presenting riboflavin metabolite ligands derived from microbes.
Alka Khaitan +10 more
doaj +1 more source
MAIT Cells Suppress IgE‐Mediated Asthma via IFNγ‐Dependent B Cell Regulation
In this study, we demonstrate that MAIT cell antagonism during sensitization and challenge with HDM worsens the development of airway hyperreactivity without effects on type 2 or 17 associated cytokine production or lung inflammation. Rather, MAIT cells appear to regulate HDM‐induced asthma through direct inhibition of IgE production.
Angela M. Cannata +6 more
wiley +1 more source
AbstractMucosal‐associated invariant T (MAIT) cells, the most abundant T‐cell subset in humans, are increasingly being recognized for their importance in microbial immunity. MAIT cells accumulate in almost every mucosal tissue examined, including the lung, liver and intestinal tract, where they can be activated through T‐cell receptor (TCR) triggering ...
Erin W Meermeier +3 more
openaire +2 more sources
CD4+/CD8+ mucosa-associated invariant T cells foster the development of endometriosis: a pilot study
Background Immune dysregulation is one of the mechanisms to promote endometriosis (EMS). Various T cell subpopulations have been reported to play different roles in the development of EMS.
Caihua Li +10 more
doaj +1 more source

