Radiolabeled HOCPCA as a highly useful tool in drug discovery and pharmacology

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F21%3A00541447" target="_blank" >RIV/61388963:_____/21:00541447 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1002/jlcr.3870" target="_blank" >https://doi.org/10.1002/jlcr.3870</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jlcr.3870" target="_blank" >10.1002/jlcr.3870</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Radiolabeled HOCPCA as a highly useful tool in drug discovery and pharmacology

Popis výsledku v původním jazyce

GHB (γ‐hydroxybutyrate) is not only an endogenously present small molecule but also a clinically prescribed drug for the symptomatic treatment of narcolepsy. However, GHB's mechanism of action remains to be uncovered. Within the CNS, GHB targets both GABAB receptors and a pharmacologically distinct population of high‐affinity binding sites with unknown molecular identity. HOCPCA (3‐hydroxycyclopent‐1‐enecarboxylic acid) is a structural analog of GHB selectively targeting GHB high‐affinity binding sites. Here, we discuss the usefulness of 3H‐ and 11C‐labeled HOCPCA as radioligands for selectively probing GHB high‐affinity binding sites and their application in drug discovery. As such, [3H]HOCPCA's exceptional affinity and selectivity makes it an indispensable tool in drug discovery, and its utility has been demonstrated in, for example, homogenate binding studies, in vitro as well as ex vivo autoradiography. Moreover, the successful synthesis of [11C]HOCPCA is a starting point for further ligand development for future in vivo investigations of GHB high‐affinity binding sites.

Název v anglickém jazyce

Radiolabeled HOCPCA as a highly useful tool in drug discovery and pharmacology

Popis výsledku anglicky

GHB (γ‐hydroxybutyrate) is not only an endogenously present small molecule but also a clinically prescribed drug for the symptomatic treatment of narcolepsy. However, GHB's mechanism of action remains to be uncovered. Within the CNS, GHB targets both GABAB receptors and a pharmacologically distinct population of high‐affinity binding sites with unknown molecular identity. HOCPCA (3‐hydroxycyclopent‐1‐enecarboxylic acid) is a structural analog of GHB selectively targeting GHB high‐affinity binding sites. Here, we discuss the usefulness of 3H‐ and 11C‐labeled HOCPCA as radioligands for selectively probing GHB high‐affinity binding sites and their application in drug discovery. As such, [3H]HOCPCA's exceptional affinity and selectivity makes it an indispensable tool in drug discovery, and its utility has been demonstrated in, for example, homogenate binding studies, in vitro as well as ex vivo autoradiography. Moreover, the successful synthesis of [11C]HOCPCA is a starting point for further ligand development for future in vivo investigations of GHB high‐affinity binding sites.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Labelled Compounds and Radiopharmaceuticals

ISSN

0362-4803

e-ISSN

1099-1344

Svazek periodika

64

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

5

Strana od-do

77-81

Kód UT WoS článku

000551481700001

EID výsledku v databázi Scopus

2-s2.0-85088402815