Evolution of major histocompatibility complex class I and class II genes in the brown bear [PDF]
Background Major histocompatibility complex (MHC) proteins constitute an essential component of the vertebrate immune response, and are coded by the most polymorphic of the vertebrate genes.
Kuduk Katarzyna +7 more
doaj +7 more sources
Structure of a pheromone receptor-associated MHC molecule with an open and empty groove. [PDF]
Neurons in the murine vomeronasal organ (VNO) express a family of class Ib major histocompatibility complex (MHC) proteins (M10s) that interact with the V2R class of VNO receptors.
Rich Olson +3 more
doaj +7 more sources
MHC-linked and un-linked class I genes in the wallaby [PDF]
Background MHC class I antigens are encoded by a rapidly evolving gene family comprising classical and non-classical genes that are found in all vertebrates and involved in diverse immune functions.
Harrow Jennifer +8 more
doaj +6 more sources
MHC Class I Expression by Donor Hematopoietic Stem Cells Is Required to Prevent NK Cell Attack in Allogeneic, but Not Syngeneic Recipient Mice. [PDF]
NK cells resist engraftment of syngeneic and allogeneic bone marrow (BM) cells lacking major histocompatibility (MHC) class I molecules, suggesting a critical role for donor MHC class I molecules in preventing NK cell attack against donor hematopoietic ...
Yuichi Hirata +5 more
doaj +1 more source
Human cytomegalovirus UL18 utilizes US6 for evading the NK and T-cell responses. [PDF]
Human cytomegalovirus (HCMV) US6 glycoprotein inhibits TAP function, resulting in down-regulation of MHC class I molecules at the cell surface. Cells lacking MHC class I molecules are susceptible to NK cell lysis.
Youngkyun Kim +6 more
doaj +1 more source
Background Understanding the structure and variability of adaptive loci such as the major histocompatibility complex (MHC) genes is a primary research goal for evolutionary and conservation genetics.
Medardo Cruz-López +10 more
doaj +1 more source
Induction of MHC Class I Expression by the MHC Class II Transactivator CIITA [PDF]
Major histocompatibility complex (MHC) class I–deficient cell lines were used to demonstrate that the MHC class II transactivator (CIITA) can induce surface expression of MHC class I molecules. CIITA induces the promoter of MHC class I heavy chain genes. The site α DNA element is the target for CIITA-induced transactivation of class I.
Martin, Brian K +6 more
openaire +2 more sources
The E5 protein of BPV-4 interacts with the heavy chain of MHC class I and irreversibly retains the MHC complex in the Golgi apparatus [PDF]
BPV-4 E5 inhibits transcription of the bovine MHC class I heavy chain (HC) gene, increases degradation of HC and downregulates surface expression of MHC class I by retaining the complex in the Golgi apparatus (GA).
Araibi, E.H. +5 more
core +1 more source
Inborn errors of immunity affecting the MHC class I pathway for antigen presentationHuman MHC class I deficiency [PDF]
The paper discusses rare inborn errors of immunity affecting MHC class I antigen processing, leading to infections and skin lesions, often misdiagnosed as autoimmune disease.
Stephan D. Gadola +4 more
doaj +1 more source
High levels of MeCP2 depress MHC class I expression in neuronal cells. [PDF]
BACKGROUND: The expression of MHC class I genes is repressed in mature neurons. The molecular basis of this regulation is poorly understood, but the genes are particularly rich in CpG islands. MeCP2 is a transcriptional repressor that binds to methylated
Julie Miralvès +5 more
doaj +1 more source

