Počet záznamů: 1
Novel M-2-selective, G(i)-biased agonists of muscarinic acetylcholine receptors
- 1.0524282 - FGÚ 2021 RIV GB eng J - Článek v odborném periodiku
Randáková, Alena - Nelic, Dominik - Ungerová, Dana - Nwokoye, P. - Su, Q. - Doležal, Vladimír - El-Fakahany, E. E. - Boulos, J. - Jakubík, Jan
Novel M-2-selective, G(i)-biased agonists of muscarinic acetylcholine receptors.
British Journal of Pharmacology. Roč. 177, č. 9 (2020), s. 2073-2089. ISSN 0007-1188. E-ISSN 1476-5381
Grant CEP: GA ČR(CZ) GA17-16182S
Výzkumná infrastruktura: CESNET II - 90042
Institucionální podpora: RVO:67985823
Klíčová slova: muscarinic acetylcholine receptors * functionally selective agonists * signalling bias
Obor OECD: Physiology (including cytology)
Impakt faktor: 8.740, rok: 2020
Způsob publikování: Omezený přístup
https://doi.org/10.1111/bph.14970
More than 30% of currently marketed medications act via GPCRs. Thus, GPCRs represent one of the most important pharmacotherapeutic targets. In contrast to traditional agonists activating multiple signalling pathways, agonists activating a single signalling pathway represent a new generation of drugs with increased specificity and fewer adverse effects. Two of the tested new compounds only inhibited cAMP synthesis in CHO cells, primary cultures, and native tissues, with selectivity for M2 muscarinic receptors and displaying bias towards the Gi signalling pathway at all subtypes of muscarinic receptors. Molecular modelling revealed interactions with the orthosteric binding site in a way specific for a given agonist followed by agonist-specific changes in the conformation of the receptor. The identified compounds may serve as lead structures in the search for novel non-steroidal and non-opioid analgesics acting via M2 and M4 muscarinic receptors with reduced side effects associated with activation of the phospholipase C signalling pathway.
Trvalý link: http://hdl.handle.net/11104/0308655
Počet záznamů: 1