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Nutrients· 2013Q1· Review

Vitamin D and Immune Function

Barbara Prietl, Gerlies Treiber, Thomas R. Pieber, Karin Amrein

Short summary

Vitamin D modulates both innate and adaptive immune cells, promoting a tolerogenic immune status and showing beneficial effects in autoimmunity, particularly type 1 diabetes.

AI-generated from the title and abstract; the full text is not read.

Key points

  • Vitamin D metabolizing enzymes and receptors are present in various immune cells.
  • Vitamin D promotes a tolerogenic immunological status.
  • In vitro data show vitamin D modulates innate immune cells.
  • In vivo studies indicate beneficial effects of vitamin D on immune function, particularly in autoimmunity.
  • The review focuses on vitamin D's effects on the immune system and autoimmune diseases like type 1 diabetes.

AI-generated from the title and abstract; the full text is not read.

Abstract

Vitamin D metabolizing enzymes and vitamin D receptors are present in many cell types including various immune cells such as antigen-presenting-cells, T cells, B cells and monocytes. In vitro data show that, in addition to modulating innate immune cells, vitamin D also promotes a more tolerogenic immunological status. In vivo data from animals and from human vitamin D supplementation studies have shown beneficial effects of vitamin D on immune function, in particular in the context of autoimmunity. In this review, currently available data are summarized to give an overview of the effects of vitamin D on the immune system in general and on the regulation of inflammatory responses, as well as regulatory mechanisms connected to autoimmune diseases particularly in type 1 diabetes mellitus.

The authors' abstract, as published at the source. Nutrients, 2013 · DOI ↗

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Field: Pathology and Forensic Medicine

Pathology and Forensic MedicineMedicine