Identification and molecular characterization of oat peptides implicated on coeliac immune response
Background: Oats provide important nutritional and pharmacological properties, although their safety in coeliac patients remains controversial. Previous studies have confirmed that the reactivity of the anti-33-mer monoclonal antibody with different oat ...
Isabel Comino+11 more
doaj +1 more source
Bystander B cells rapidly acquire antigen receptors from activated B cells by membrane transfer: a novel mechanism for enhancing specific antigen presentation [PDF]
The B cell antigen receptor (BCR) efficiently facilitates the capture and processing of a specific antigen for presentation on MHC class II molecules to antigen specific CD4+ T cells (1).
Ben J. C. Quah+5 more
core +2 more sources
HLA-E Peptide Repertoire and Dimorphism—Centerpieces in the Adaptive NK Cell Puzzle?
Adaptive Natural Killer (NK) cells, a heterogenous subpopulation of human NK cells with a unique phenotypic and functional signature, became arguably one of the central areas of interest in the field.
Alexander Rölle+4 more
doaj +1 more source
Cytomegalovirus prevents antigen presentation by blocking the transport of peptide-loaded major histocompatibility complex class I molecules into the medial-Golgi compartment [PDF]
Selective expression of murine cytomegalovirus (MCMV) immediate-early (IE) genes leads to the presentation by the major histocompatibility complex (MHC) class I molecule L a of a peptide derived from MCMV IE protein pp89 (Reddehase, M. J., J.
Del Val, Margarita+6 more
core +2 more sources
The ABCs of Antigen Presentation by Stromal Non-Professional Antigen-Presenting Cells [PDF]
Professional antigen-presenting cells (APCs), such as dendritic cells and macrophages, are known for their ability to present exogenous antigens to T cells. However, many other cell types, including endothelial cells, fibroblasts, and lymph node stromal cells, are also capable of presenting exogenous antigens to either CD8+ or CD4+ T cells via cross ...
Tom J. Harryvan+3 more
openaire +3 more sources
NLRC5, at the Heart of Antigen Presentation [PDF]
Nucleotide-binding domain and leucine-rich repeat containing receptors (NLRs) are intracellular proteins mainly involved in pathogen recognition, inflammatory responses, and cell death. Until recently, the function of the family member NLR caspase recruitment domain (CARD) containing 5 (NLRC5) has been a matter of debate.
Neerincx Andreas+3 more
openaire +5 more sources
Immunological responses and actin dynamics in macrophages are controlled by N-cofilin but are independent from ADF. [PDF]
Dynamic changes in the actin cytoskeleton are essential for immune cell function and a number of immune deficiencies have been linked to mutations, which disturb the actin cytoskeleton.
Friederike Jönsson+4 more
doaj +1 more source
CXCL16 knockout inhibit asthma airway inflammation by suppressing H2-DM molecular mediated antigen presentation. [PDF]
The inflammatory microenvironment influences dendritic cell-mediated antigen presentation to regulate asthma Th2 inflammation. The scavenger receptor is expressed on DCs and regulates antigen presentation and T priming. However, whether the transmembrane
Liu TT+7 more
europepmc +2 more sources
Molecular tug of war reveals adaptive potential of an immune cell repertoire [PDF]
The adaptive immune system constantly remodels its lymphocyte repertoire for better protection against future pathogens. Its ability to improve antigen recognition on the fly relies on somatic mutation and selective expansion of B lymphocytes expressing high-affinity antigen receptors.
arxiv
Antigen Stability Controls Antigen Presentation [PDF]
We investigated whether protein stability controls antigen presentation using a four disulfide-containing snake toxin and three derivatives carrying one or two mutations (L1A, L1A/H4Y, and H4Y). These mutations were anticipated to increase (H4Y) or decrease (L1A) the antigen non-covalent stabilizing interactions, H4Y being naturally and frequently ...
Jean-Luc Tarride+6 more
openaire +3 more sources