Metabolism of Dietary and Microbial Vitamin B Family in the Regulation of Host Immunity
TLDR
The composition and function of the intestinal microbiota may affect host B vitamin usage and, by extension, host immunity, and the immunological functions of B vitamins and their metabolism by intestinal bacteria with respect to the control of host immunity are reviewed.Abstract:
Vitamins are micronutrients that have physiological effects on various biological responses, including host immunity. Therefore, vitamin deficiency leads to increased risk of developing infectious, allergic, and inflammatory diseases. Since B vitamins are synthesized by plants, yeasts, and bacteria, but not by mammals, mammals must acquire B vitamins from dietary or microbial sources, such as the intestinal microbiota. Similarly, some intestinal bacteria are unable to synthesize B vitamins and must acquire them from the host diet or from other intestinal bacteria for their growth and survival. This suggests that the composition and function of the intestinal microbiota may affect host B vitamin usage and, by extension, host immunity. Here, we review the immunological functions of B vitamins and their metabolism by intestinal bacteria with respect to the control of host immunity.read more
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Large-scale association analyses identify host factors influencing human gut microbiome composition
Alexander Kurilshikov,Carolina Medina-Gomez,Rodrigo Bacigalupe,Djawad Radjabzadeh,Jun Wang,Ayse Demirkan,Ayse Demirkan,Caroline I. Le Roy,Juan Antonio Raygoza Garay,Juan Antonio Raygoza Garay,Casey T. Finnicum,Xingrong Liu,Daria V. Zhernakova,Daria V. Zhernakova,Marc Jan Bonder,Tue H. Hansen,Fabian Frost,Malte C. Rühlemann,Williams Turpin,Williams Turpin,Jee-Young Moon,Han-Na Kim,Kreete Lüll,Elad Barkan,Shiraz A. Shah,Myriam Fornage,Joanna Szopinska-Tokov,Zachary D. Wallen,Dmitrii Borisevich,Lars Agréus,Anna Andreasson,Corinna Bang,Larbi Bedrani,Jordana T. Bell,Hans Bisgaard,Michael Boehnke,Dorret I. Boomsma,Robert D. Burk,Annique Claringbould,Kenneth Croitoru,Kenneth Croitoru,Gareth E. Davies,Cornelia M. van Duijn,Cornelia M. van Duijn,Liesbeth Duijts,Gwen Falony,Jingyuan Fu,Adriaan van der Graaf,Torben Hansen,Georg Homuth,David A. Hughes,Richard G. IJzerman,Matthew A. Jackson,Matthew A. Jackson,Vincent W. V. Jaddoe,Marie Joossens,Torben Jørgensen,Daniel Keszthelyi,Rob Knight,Markku Laakso,Matthias Laudes,Lenore J. Launer,Wolfgang Lieb,Aldons J. Lusis,Ad A.M. Masclee,Henriette A. Moll,Zlatan Mujagic,Qi Qibin,Daphna Rothschild,Hocheol Shin,Søren J. Sørensen,Claire J. Steves,Jonathan Thorsen,Nicholas J. Timpson,Raul Y. Tito,Sara Vieira-Silva,Uwe Völker,Henry Völzke,Urmo Võsa,Kaitlin H Wade,Susanna Walter,Kyoko Watanabe,Stefan Weiss,Frank Ulrich Weiss,Omer Weissbrod,Harm-Jan Westra,Gonneke Willemsen,Haydeh Payami,Daisy Jonkers,Alejandro Arias Vasquez,Eco J. C. de Geus,Katie A. Meyer,Jakob Stokholm,Eran Segal,Elin Org,Cisca Wijmenga,Hyung Lae Kim,Robert C. Kaplan,Tim D. Spector,André G. Uitterlinden,Fernando Rivadeneira,Andre Franke,Markus M. Lerch,Lude Franke,Serena Sanna,Serena Sanna,Mauro D'Amato,Oluf Pedersen,Andrew D. Paterson,Robert Kraaij,Jeroen Raes,Alexandra Zhernakova +111 more
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