A high prevalence of vitamin D (calcidiol) serum deficiency has been described in several
autoimmune diseases, including multiple sclerosis (MS), rheumatoid arthritis (AR), and …

In recent years, the physiological and molecular functions of vitamin D (Vit-D) have been
deeply investigated. At first, Vit-D was considered a regulator of mineral and skeletal …

Vitamin D is involved in immune system modulation as well as in calcium and bone
homeostasis, hence plays a role in rheumatoid arthritis (RA) etiopathogenesis. A bulk of …

Despite advancements synthesized by some recent meta-analyses, the relationship
between vitamin D and RA requires further evaluation. Further research is needed to confirm …

Arthritis represents a family of complex joint pathologies responsible for the majority of
musculoskeletal conditions. Nearly all diseases within this family, including osteoarthritis …

Background For some understudied populations, genotype data is minimal for genotype-
phenotype prediction. However, we can use the data of some other large populations to …

Rheumatoid arthritis (RA) is the most common autoimmune rheumatic disease, in which an
epigenetic implication in the disease etiopathogenesis has been noted. Here in this meta …

Rheumatoid arthritis (RA) is a highly prevalent chronic autoimmune disease. However,
genetic and environmental factors involved in RA pathogenesis are still remained largely …

Aims To assess whether MTHFR rs1801131 and rs1801133 SNPs are associated with
concomitant psoriatic arthritis (PsA) and investigate the efficacy and hepatotoxicity of MTX in …

Background Several studies have reported hyperhomocysteinemia in vitiligo patients,
suggesting the potential role of elevated homocysteine levels in precipitating vitiligo …