Results 71 to 80 of about 224,267 (330)

The two novel MHC class II transactivators RFX5 and CIITA both control expression of HLA-DM genes [PDF]

open access: yes, 2017
MHC-encoded HLA-DMA and-DMB molecules are atypical MHC chains that play an essential role in antigen presentation by MHC class II molecules. They resemble both MHC class I and II molecules but are not expressed at the cell surface.
Kern, Ilse   +3 more
core  

Copy Number Variants and Their Association With Intracerebral Hemorrhage Risk: A Case–Control Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Intracerebral Hemorrhage (ICH) is a leading cause of morbidity and mortality worldwide and lacks effective therapeutic interventions. Despite previous studies, the genetic underpinnings of ICH remain poorly understood. We sought to investigate the role of copy number variants (CNVs) in ICH pathophysiology to identify novel ...
Savvina Prapiadou   +12 more
wiley   +1 more source

Expression of RAB4B, a protein governing endocytic recycling, is co-regulated with MHC class II genes

open access: yesNucleic Acids Research, 2006
The small GTPase RAB4 regulates endocytic recycling, a process that contributes to Major Histocompatibility Complex (MHC)-mediated antigen presentation by specialized antigen presenting cells (APC) of the immune system.
M. Krawczyk   +5 more
semanticscholar   +1 more source

Olink Proteomics Analysis Reveals Heterogeneous Responses to FcRn Blockade in Anti‐AChR Antibody‐Positive Myasthenia Gravis: FGF‐19 as a Novel Biomarker

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to systematically observe the clinical manifestations, immune cell subsets, and dynamic changes in serological indicators in patients with myasthenia gravis (MG) before and after efgartigimod (EFG) treatment. Methods We analyzed the baseline data, laboratory parameters, and lymphocyte subset proportions in MG ...
Tiancheng Luo   +9 more
wiley   +1 more source

Immunological Functions of the Membrane Proximal Region of MHC Class II Molecules [version 1; referees: 3 approved]

open access: yesF1000Research, 2016
Major histocompatibility complex (MHC) class II molecules present exogenously derived antigen peptides to CD4 T cells, driving activation of naïve T cells and supporting CD4-driven immune functions.
Jonathan Harton   +3 more
doaj   +1 more source

The peptide motif of the single dominantly expressed class I molecule of the chicken MHC can explain the response to a molecular defined vaccine of infectious bursal disease virus (IBDV) [PDF]

open access: yes, 2013
In contrast to typical mammals, the chicken MHC (the BF-BL region of the B locus) has strong genetic associations with resistance and susceptibility to infectious pathogens as well as responses to vaccines.
Butter, Colin   +4 more
core   +1 more source

Nature and origin of polymorphism in feline MHC class II DRA and DRB genes.

open access: yesJournal of Immunology, 1997
Transcripts of the MHC class II DRA and DRB gene homologues of the domestic cat (Felis catus) were cloned and sequenced to compare the pattern and process of DR gene divergence.
N. Yuhki, Stephen J. O'Brien
semanticscholar   +1 more source

In‐Depth Profiling Highlights the Effect of Efgartigimod on Peripheral Innate and Adaptive Immune Cells in Myasthenia Gravis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Myasthenia gravis (MG) is an autoimmune disorder characterized by antibody‐mediated complement activation. Efgartigimod, a neonatal Fc receptor (FcRn) antagonist, is approved for treating generalized MG (gMG). However, its modulatory effects on upstream innate and adaptive immune cells remain largely unexplored.
Lei Jin   +11 more
wiley   +1 more source

MHC class II antigen presentation and immunological abnormalities due to deficiency of MHC class II and its associated genes [PDF]

open access: yesExperimental and Molecular Pathology, 2008
Antigen presentation by Major Histocompatibility Complex (MHC) class II molecules plays an important role in controlling immunity and autoimmunity. Multiple co-factors including the invariant chain (Ii), HLA-DM and HLA-DO are involved in this process. While the role for Ii and DM has been well defined, the biological function of DO remains obscure. Our
Xinjian, Chen, Peter E, Jensen
openaire   +2 more sources

The CCR4-NOT complex contributes to repression of Major Histocompatibility Complex class II transcription

open access: yesScientific Reports, 2017
The multi-subunit CCR4 (carbon catabolite repressor 4)-NOT (Negative on TATA) complex serves as a central coordinator of all different steps of eukaryotic gene expression.
Alfonso Rodríguez-Gil   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy