The human leukocyte antigen (HLA) system plays an essential role in the peptides antigen
presentation and more regulation of immune responses. Regarding all HLA molecules' …

Single nucleotide polymorphisms in pre‑microRNA (miRNA) may alter miRNA expression
levels or processing and contribute to susceptibility in a wide range of diseases. The present …

Rheumatoid arthritis (RA) is an autoimmune disorder with a number of risk factors, including
both genetic and environmental. A number of RA risk associated genomic loci has been …

The etiology and pathogenesis of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
(ME/CFS) are unknown, and autoimmunity is one of many proposed underlying …

The aim of this study was to determine the Human Leukocyte Antigen (HLA) class II (DRB1
and DQB1) alleles and haplotype frequency in Rheumatoid Arthritis (RA) in the Sudanese …

Objective: Rare coexistence of disease or pathology Background: Some patients who have
recovered from acute infection with SARS-CoV-2 develop persistent symptoms that have …

Introduction Rheumatoid arthritis (RA) is a complex multifactorial chronic disease. The
importance of human leukocyte antigen as a major genetic risk factor for RA was studied …

Background Rheumatoid arthritis is a complex multifactorial chronic disease, the importance
of human leukocytic antigen (HLA) as a major genetic risk factor for rheumatoid arthritis was …

In this study we aimed to evaluate the possible association of PTPN 22 rs2476601 as well
as epidermal growth factor receptor (EGFR) rs17337023 gene polymorphism and …

Aim To investigate the presence of the 'shared epitope'(SE) in the HLA‐DRB 1 alleles in
patients with RA and to ascertain the frequency of the HLA‐DRB 1 alleles with …