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...

Full description

Bibliographic Details
Main Authors: Sidharth P. Mishra, Prashantha Karunakar, Subhash Taraphder, Hariom Yadav
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Biomedicines
Subjects:
Online Access:https://www.mdpi.com/2227-9059/8/6/154
_version_ 1797565758899748864
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.
first_indexed 2024-03-10T19:17:33Z
format Article
id doaj.art-02b6cef2233a403ea72298953235fb52
institution Directory Open Access Journal
issn 2227-9059
language English
last_indexed 2024-03-10T19:17:33Z
publishDate 2020-06-01
publisher MDPI AG
record_format Article
series Biomedicines
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
work_keys_str_mv AT sidharthpmishra freefattyacidreceptors2and3asmicrobialmetabolitesensorstoshapehosthealthpharmacophysiologicalview
AT prashanthakarunakar freefattyacidreceptors2and3asmicrobialmetabolitesensorstoshapehosthealthpharmacophysiologicalview
AT subhashtaraphder freefattyacidreceptors2and3asmicrobialmetabolitesensorstoshapehosthealthpharmacophysiologicalview
AT hariomyadav freefattyacidreceptors2and3asmicrobialmetabolitesensorstoshapehosthealthpharmacophysiologicalview