ERAP1 is a critical regulator of inflammasome-mediated proinflammatory and ER stress responses
Background In addition to its role in antigen presentation, recent reports establish a new role for endoplasmic reticulum aminopeptidase 1 (ERAP1) in innate immunity; however, the mechanisms underlying these functions are not fully defined. We previously
Maja K. Blake +5 more
doaj +1 more source
HLA Class I or Class II and Disease Association: Catch the Difference if You Can [PDF]
The association of autoimmune diseases with HLA has been known for many decades. To date, however, the underlying mechanisms have not been fully understood. The recently introduced genome-wide association studies (GWAS) have suggested that several genes
Fiorillo, Mt +3 more
core +4 more sources
ERAP1 and ankylosing spondylitis
The strong genetic association of ERAP1 (endoplasmic reticulum aminopeptidase 1) with ankylosing spondylitis (AS), which is restricted to HLA-B27 positive cases, has profound pathogenetic implications. ERAP1 is involved in trimming peptides to optimal length for binding to HLA class 1 molecules, thereby not only affecting the stability and processing ...
Keidel, S +3 more
openaire +3 more sources
An allelic variant in the intergenic region between ERAP1 and ERAP2 correlates with an inverse expression of the two genes [PDF]
The Endoplasmatic Reticulum Aminopeptidases ERAP1 and ERAP2 are implicated in a variety of immune and non-immune functions. Most studies however have focused on their role in shaping the HLA class I peptidome by trimming peptides to the optimal size ...
Cauli, A +7 more
core +2 more sources
The endoplasmic-reticulum aminopeptidase ERAP1 processes peptides for antigen presentation. Here, the authors assess ERAP1 conformational states in solution, providing insight into the molecular mechanisms of ERAP1 substrate-length dependent catalytic ...
Zachary Maben +4 more
doaj +1 more source
Genetic susceptibility to feline infectious peritonitis in Birman cats. [PDF]
Genetic factors are presumed to influence the incidence of feline infectious peritonitis (FIP), especially among pedigreed cats. However, proof for the existence of such factors has been limited and mainly anecdotal.
Golovko, Lyudmila +5 more
core +1 more source
The role of 39 psoriasis risk variants on age of psoriasis onset. [PDF]
Recent genome-wide association studies (GWAS) have identified multiple genetic risk factors for psoriasis, but data on their association with age of onset have been marginally explored.
Butler, Daniel +12 more
core +2 more sources
Ankylosing Spondylitis: a trade Off of HLA-B27, ERAP, and pathogen interconnections? Focus on Sardinia [PDF]
The frequency of HLA-B27 in patients with Ankylosing Spondylitis (AS) is over 85%. There are more than 170 recognized HLA-B27 alleles but the majority of them is not sufficiently represented for genetic association studies.
Cauli, A +5 more
core +2 more sources
The ER Aminopeptidases, ERAP1 and ERAP2, synergize to self-modulate their respective activities
IntroductionCritical steps in Major Histocompatibility Complex Class I (MHC-I) antigen presentation occur in the endoplasmic reticulum (ER). In general, peptides that enter the ER are longer than the optimal length for MHC-I binding.
Adrian Martín-Esteban +6 more
doaj +1 more source
Endoplasmic reticulum aminopeptidase 1 (ERAP1) polymorphism relevant to inflammatory disease shapes the peptidome of the birdshot chorioretinopathy-associated HLA-A∗29:02 Antigen [PDF]
Birdshot chorioretinopathy is a rare ocular inflammation whose genetic association with HLA-A∗29:02 is the highest between a disease and a major histocompatibility complex (MHC) molecule.
Admon, A. +4 more
core +2 more sources

