Vitamin D, best known for its role in skeletal health, has emerged as a key regulator of innate
immune responses to microbial threat. In immune cells such as macrophages, expression of …

The SARS-CoV-2 virus responsible for the COVID-19 pandemic has generated an explosion
of interest both in the mechanisms of infection leading to dissemination and expression of …

The etiology of endemic rickets was discovered a century ago. Vitamin D is the precursor of
25-hydroxyvitamin D and other metabolites, including 1, 25 (OH) 2D, the ligand for the …

Vitamin D deficiency (serum 25-hydroxyvitamin D (25 (OH) D)< 50 nmol/L or 20 ng/mL) is
common in Europe and the Middle East. It occurs in< 20% of the population in Northern …

1, 25-Dihydroxvitamin D3 [1, 25 (OH) 2D3] is the hormonally active form of vitamin D. The
genomic mechanism of 1, 25 (OH) 2D3 action involves the direct binding of the 1, 25 (OH) …

Skin cancer, including both melanoma and non-melanoma, is the most common type of
malignancy in the Caucasian population. Firstly, we review the evidence for the observed …

Vitamin D deficiency is a major public health problem worldwide in all age groups, even in
those residing in countries with low latitude, where it was generally assumed that UV …

It is now generally accepted that vitamin D deficiency is a worldwide health problem that
affects not only musculoskeletal health but also a wide range of acute and chronic diseases …

Background A large number of observational studies have reported harmful effects of low 25-
hydroxyvitamin D (25OHD) levels on non-skeletal outcomes. We performed a systematic …

Abstract Introduction: Adequate Vitamin D intake and its concentration in serum are
important for bone health and calcium–phosphate metabolism as well as for optimal function …