Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological View
The role of the gut microbiome in human health is becoming apparent. The major functional impact of the gut microbiome is transmitted through the microbial metabolites that are produced in the gut and interact with host cells either in the local gut environment or are absorbed into circulation to im...
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MDPI AG
2020-06-01
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author | Sidharth P. Mishra Prashantha Karunakar Subhash Taraphder Hariom Yadav |
author_facet | Sidharth P. Mishra Prashantha Karunakar Subhash Taraphder Hariom Yadav |
author_sort | Sidharth P. Mishra |
collection | DOAJ |
description | The role of the gut microbiome in human health is becoming apparent. The major functional impact of the gut microbiome is transmitted through the microbial metabolites that are produced in the gut and interact with host cells either in the local gut environment or are absorbed into circulation to impact distant cells/organs. Short-chain fatty acids (SCFAs) are the major microbial metabolites that are produced in the gut through the fermentation of non-digestible fibers. SCFAs are known to function through various mechanisms, however, their signaling through free fatty acid receptors 2 and 3 (FFAR2/3; type of G-coupled protein receptors) is a new therapeutic approach. FFAR2/3 are widely expressed in diverse cell types in human and mice, and function as sensors of SCFAs to change several physiological and cellular functions. FFAR2/3 modulate neurological signaling, energy metabolism, intestinal cellular homeostasis, immune response, and hormone synthesis. FFAR2/3 function through Gi and/or Gq signaling, that is mediated through specific structural features of SCFAs-FFAR2/3 bindings and modulating specific signaling pathway. In this review, we discuss the wide-spread expression and structural homologies between human and mice FFAR2/3, and their role in different human health conditions. This information can unlock opportunities to weigh the potential of FFAR2/3 as a drug target to prevent human diseases. |
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language | English |
last_indexed | 2024-03-10T19:17:33Z |
publishDate | 2020-06-01 |
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spelling | doaj.art-02b6cef2233a403ea72298953235fb522023-11-20T03:12:38ZengMDPI AGBiomedicines2227-90592020-06-018615410.3390/biomedicines8060154Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological ViewSidharth P. Mishra0Prashantha Karunakar1Subhash Taraphder2Hariom Yadav3Department of Internal Medicine, Molecular Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27101, USADepartment of Biotechnology, PES University, Bangalore, Karnataka 560085, IndiaDepartment of Animal Genetics and Breeding, West Bengal University of Animal and Fishery Science, Kolkata, West-Bengal 700037, IndiaDepartment of Internal Medicine, Molecular Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27101, USAThe role of the gut microbiome in human health is becoming apparent. The major functional impact of the gut microbiome is transmitted through the microbial metabolites that are produced in the gut and interact with host cells either in the local gut environment or are absorbed into circulation to impact distant cells/organs. Short-chain fatty acids (SCFAs) are the major microbial metabolites that are produced in the gut through the fermentation of non-digestible fibers. SCFAs are known to function through various mechanisms, however, their signaling through free fatty acid receptors 2 and 3 (FFAR2/3; type of G-coupled protein receptors) is a new therapeutic approach. FFAR2/3 are widely expressed in diverse cell types in human and mice, and function as sensors of SCFAs to change several physiological and cellular functions. FFAR2/3 modulate neurological signaling, energy metabolism, intestinal cellular homeostasis, immune response, and hormone synthesis. FFAR2/3 function through Gi and/or Gq signaling, that is mediated through specific structural features of SCFAs-FFAR2/3 bindings and modulating specific signaling pathway. In this review, we discuss the wide-spread expression and structural homologies between human and mice FFAR2/3, and their role in different human health conditions. This information can unlock opportunities to weigh the potential of FFAR2/3 as a drug target to prevent human diseases.https://www.mdpi.com/2227-9059/8/6/154FFAR2FFAR3microbiotagutimmuneSCFA |
spellingShingle | Sidharth P. Mishra Prashantha Karunakar Subhash Taraphder Hariom Yadav Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological View Biomedicines FFAR2 FFAR3 microbiota gut immune SCFA |
title | Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological View |
title_full | Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological View |
title_fullStr | Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological View |
title_full_unstemmed | Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological View |
title_short | Free Fatty Acid Receptors 2 and 3 as Microbial Metabolite Sensors to Shape Host Health: Pharmacophysiological View |
title_sort | free fatty acid receptors 2 and 3 as microbial metabolite sensors to shape host health pharmacophysiological view |
topic | FFAR2 FFAR3 microbiota gut immune SCFA |
url | https://www.mdpi.com/2227-9059/8/6/154 |
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