G protein-coupled receptors in taste physiology and pharmacology

R Ahmad, JE Dalziel - Frontiers in pharmacology, 2020 - frontiersin.org
Heterotrimeric G protein-coupled receptors (GPCRs) comprise the largest receptor family in
mammals and are responsible for the regulation of most physiological functions. Besides …

An update on extra-oral bitter taste receptors

K Tuzim, A Korolczuk - Journal of translational medicine, 2021 - Springer
Bitter taste-sensing type 2 receptors (TAS2Rs or T2Rs), belonging to the subgroup of family
A G-protein coupled receptors (GPCRs), are of crucial importance in the perception of …

Infection by the parasitic helminth Trichinella spiralis activates a Tas2r-mediated signaling pathway in intestinal tuft cells

XC Luo, ZH Chen, JB Xue, DX Zhao… - Proceedings of the …, 2019 - National Acad Sciences
The parasitic helminth Trichinella spiralis, which poses a serious health risk to animals and
humans, can be found worldwide. Recent findings indicate that a rare type of gut epithelial …

A connective tissue mast-cell-specific receptor detects bacterial quorum-sensing molecules and mediates antibacterial immunity

P Pundir, R Liu, C Vasavda, N Serhan… - Cell host & …, 2019 - cell.com
Quorum-sensing molecules (QSMs) are secreted by bacteria to signal population density.
Upon reaching a critical concentration, QSMs induce transcriptional alterations in bacteria …

Activation of airway epithelial bitter taste receptors by Pseudomonas aeruginosa quinolones modulates calcium, cyclic-AMP, and nitric oxide signaling

JR Freund, CJ Mansfield, LJ Doghramji… - Journal of Biological …, 2018 - ASBMB
Bitter taste receptors (taste family 2 bitter receptor proteins; T2Rs), discovered in many
tissues outside the tongue, have recently become potential therapeutic targets. We have …

Quorum sensing in human gut and food microbiomes: Significance and potential for therapeutic targeting

AK Falà, A Álvarez-Ordóñez, A Filloux… - Frontiers in …, 2022 - frontiersin.org
Human gut and food microbiomes interact during digestion. The outcome of these
interactions influences the taxonomical composition and functional capacity of the resident …

[HTML][HTML] CSF-contacting neurons respond to Streptococcus pneumoniae and promote host survival during central nervous system infection

AE Prendergast, KK Jim, H Marnas, L Desban… - Current Biology, 2023 - cell.com
The pathogenic bacterium Streptococcus pneumoniae (S. pneumoniae) can invade the
cerebrospinal fluid (CSF) and cause meningitis with devastating consequences. Whether …

Human T2R38 bitter taste receptor expression in resting and activated lymphocytes

HTT Tran, C Herz, P Ruf, R Stetter, E Lamy - Frontiers in immunology, 2018 - frontiersin.org
The human G-protein-coupled bitter taste receptor T2R38 has recently been demonstrated
to be expressed on peripheral blood neutrophils, monocytes and lymphocytes. To further …

Gut microbial metabolic signatures in diabetes mellitus and potential preventive and therapeutic applications

E Garcia-Gutierrez, AK O'Mahony, RS Dos Santos… - Gut …, 2024 - Taylor & Francis
Diabetes mellitus can be subdivided into several categories based on origin and clinical
characteristics. The most common forms of diabetes are type 1 (T1D), type 2 diabetes (T2D) …

Exosome swarms eliminate airway pathogens and provide passive epithelial immunoprotection through nitric oxide

AL Nocera, SK Mueller, JR Stephan, L Hing… - Journal of Allergy and …, 2019 - Elsevier
Background Nasal mucosa–derived exosomes (NMDEs) harbor immunodefensive proteins
and are capable of rapid interepithelial protein transfer. Objectives We sought to determine …