Histamine Receptors: Ex Vivo Functional Studies Enabling the Discovery of Hits and Pathways.

ABSTRACT: Histamine receptors (HRs) are G-protein-coupled receptors involved in diverse responses triggered by histamine release during inflammation or by encounters with venomous creatures. Four histamine receptors (H1R-H4R) have been cloned and extensively characterized. These receptors are distributed throughout the body and their activation is associated with clinical manifestations such as urticaria (H1R), gastric acid stimulation (H2R), regulation of neurotransmitters in neuronal diseases (H3R), and immune responses (H4R). Despite significant homologous overlap between H3R and H4R, much remains unknown about their precise roles. Even though some drugs have been developed for H1R, H2R, and H3R, not a single H4R antagonist has been approved for clinical use. To enhance our understanding and adva

SUBMITTER: Seldeslachts A 

PROVIDER: S-EPMC10744718 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature