Vitamin D and Its Role in Rheumatic Diseases

Vitamin D is a fat-soluble molecule with pleiotropic effects, acting as a steroid hormone on three main organs: the intestine, bone, and kidney. Among its best-known functions at the skeletal level are regulating bone metabolism and mineralization. In 1983, the presence of vitamin D receptors on the...

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Main Authors: Maritza Vidal, Nancy E. Lane
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Metabolites
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Online Access:https://www.mdpi.com/2218-1989/15/4/259
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author Maritza Vidal
Nancy E. Lane
author_facet Maritza Vidal
Nancy E. Lane
author_sort Maritza Vidal
collection DOAJ
description Vitamin D is a fat-soluble molecule with pleiotropic effects, acting as a steroid hormone on three main organs: the intestine, bone, and kidney. Among its best-known functions at the skeletal level are regulating bone metabolism and mineralization. In 1983, the presence of vitamin D receptors on the surface of immune cells was described, which led to the discovery of new functions on immunological and inflammatory processes. Currently, we know that vitamin D modulates the adaptative immune system by suppressing cells that produce inflammatory cytokines by downregulation, acting as an important regulator of immunity and the inflammatory response. In this article, we will review the synthesis, metabolic pathways, and the role of vitamin D in rheumatic autoimmune diseases.
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spelling doaj-art-7fd3969d8f4f47ceab62b121abffc2c82025-08-20T02:18:14ZengMDPI AGMetabolites2218-19892025-04-0115425910.3390/metabo15040259Vitamin D and Its Role in Rheumatic DiseasesMaritza Vidal0Nancy E. Lane1Centro de Diagnóstico de Osteoporosis y Enfermedades Reumáticas (CEDOR), Lima 15036, PeruCenter for Musculoskeletal Health, University of California at Davis School of Medicine, Sacramento, CA 95817, USAVitamin D is a fat-soluble molecule with pleiotropic effects, acting as a steroid hormone on three main organs: the intestine, bone, and kidney. Among its best-known functions at the skeletal level are regulating bone metabolism and mineralization. In 1983, the presence of vitamin D receptors on the surface of immune cells was described, which led to the discovery of new functions on immunological and inflammatory processes. Currently, we know that vitamin D modulates the adaptative immune system by suppressing cells that produce inflammatory cytokines by downregulation, acting as an important regulator of immunity and the inflammatory response. In this article, we will review the synthesis, metabolic pathways, and the role of vitamin D in rheumatic autoimmune diseases.https://www.mdpi.com/2218-1989/15/4/259vitamin D25OHDcalcidiolcholecalciferolimmune systemrheumatic diseases
spellingShingle Maritza Vidal
Nancy E. Lane
Vitamin D and Its Role in Rheumatic Diseases
Metabolites
vitamin D
25OHD
calcidiol
cholecalciferol
immune system
rheumatic diseases
title Vitamin D and Its Role in Rheumatic Diseases
title_full Vitamin D and Its Role in Rheumatic Diseases
title_fullStr Vitamin D and Its Role in Rheumatic Diseases
title_full_unstemmed Vitamin D and Its Role in Rheumatic Diseases
title_short Vitamin D and Its Role in Rheumatic Diseases
title_sort vitamin d and its role in rheumatic diseases
topic vitamin D
25OHD
calcidiol
cholecalciferol
immune system
rheumatic diseases
url https://www.mdpi.com/2218-1989/15/4/259
work_keys_str_mv AT maritzavidal vitamindanditsroleinrheumaticdiseases
AT nancyelane vitamindanditsroleinrheumaticdiseases