Vitamin D Modulates Intestinal Microbiota in Inflammatory Bowel Diseases

Autor(es)

Battistini, Carolina ^{[1, 2]} ; Ballan, Rafael ^{[1, 2]} ; Herkenhoff, Marcos Edgar ^{[1, 2]} ; Saad, Susana Marta Isay ^{[1, 2]} ; Sun, Jun ^{[3, 4]}

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Sch Pharmaceut Sci, Dept Pharmaceut & Biochem Technol, Ave Lineu Prestes 580, BR-05508000 Sao Paulo, SP - Brazil

^[2] Univ Sao Paulo, Food Res Ctr, Rua Lago 250, BR-05508080 Sao Paulo, SP - Brazil

^[3] Univ Illinois, Dept Med, Div Gastroenterol & Hepatol, Chicago, IL 60612 - USA

^[4] Univ Illinois, UIC Canc Ctr, Dept Microbiol & Immunol, Chicago, IL 60612 - USA

• Tipo de documento: Artigo de Revisão
• Fonte: INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES; v. 22, n. 1 JAN 2021.
• Citações Web of Science: 6

Resumo

Inflammatory bowel disease (IBD) is a chronic inflammation of the gastrointestinal tract (GIT), including Crohn's disease (CD) and ulcerative colitis (UC), which differ in the location and lesion extensions. Both diseases are associated with microbiota dysbiosis, with a reduced population of butyrate-producing species, abnormal inflammatory response, and micronutrient deficiency (e.g., vitamin D hypovitaminosis). Vitamin D (VitD) is involved in immune cell differentiation, gut microbiota modulation, gene transcription, and barrier integrity. Vitamin D receptor (VDR) regulates the biological actions of the active VitD (1 alpha,25-dihydroxyvitamin D3), and is involved in the genetic, environmental, immune, and microbial aspects of IBD. VitD deficiency is correlated with disease activity and its administration targeting a concentration of 30 ng/mL may have the potential to reduce disease activity. Moreover, VDR regulates functions of T cells and Paneth cells and modulates release of antimicrobial peptides in gut microbiota-host interactions. Meanwhile, beneficial microbial metabolites, e.g., butyrate, upregulate the VDR signaling. In this review, we summarize the clinical progress and mechanism studies on VitD/VDR related to gut microbiota modulation in IBD. We also discuss epigenetics in IBD and the probiotic regulation of VDR. Furthermore, we discuss the existing challenges and future directions. There is a lack of well-designed clinical trials exploring the appropriate dose and the influence of gender, age, ethnicity, genetics, microbiome, and metabolic disorders in IBD subtypes. To move forward, we need well-designed therapeutic studies to examine whether enhanced vitamin D will restore functions of VDR and microbiome in inhibiting chronic inflammation. (AU)

• Processo FAPESP: 18/21584-4 - Caracterização de leite fermentado suplementado com subproduto de bagaço de malte e avaliação in vitro e in vivo de seus benefícios potenciais à saúde
• Beneficiário: Susana Marta Isay Saad
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 19/02583-0 - Avaliação da catharina sour, primeiro estilo de cerveja brasileiro, como bebida pontencialmente probiótica, com aplicação das técnicas de pcr em tempo real e maldi-tof
• Beneficiário: Marcos Edgar Herkenhoff
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 13/07914-8 - FoRC - Centro de Pesquisa em Alimentos
• Beneficiário: Bernadette Dora Gombossy de Melo Franco
• Modalidade de apoio: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs