Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080928644> ?p ?o ?g. }
- W2080928644 endingPage "170" @default.
- W2080928644 startingPage "161" @default.
- W2080928644 abstract "Marijuana has been used to relieve pain for centuries, but its analgesic mechanism has only been understood during the past two decades. It is mainly mediated by its constituents, cannabinoids, through activating central cannabinoid 1 (CB1) receptors, as well as peripheral CB1 and CB2 receptors. CB2-selective agonists have the benefit of lacking CB1 receptor-mediated CNS side effects. Anandamide and 2-arachidonoylglycerol (2-AG) are two intensively studied endogenous lipid ligands of cannabinoid receptors, termed endocannabinoids, which are synthesized on demand and rapidly degraded. Thus, inhibitors of their degradation enzymes, fatty acid amide hydrolase and monoacylglycerol lipase (MAGL), respectively, may be superior to direct cannabinoid receptor ligands as a promising strategy for pain relief. In addition to the antinociceptive properties of exogenous cannabinoids and endocannabinoids, involving their biosynthesis and degradation processes, we also review recent studies that revealed a novel analgesic mechanism, involving 2-AG in the periaqueductal gray (PAG), a midbrain region for initiating descending pain inhibition. It is initiated by Gq-protein-coupled receptor (GqPCR) activation of the phospholipase C (PLC)-diacylglycerol lipase (DAGL) enzymatic cascade, generating 2-AG that produces inhibition of GABAergic transmission (disinhibition) in the PAG, thereby leading to analgesia. This GqPCR-PLC-DAGL-2-AG retrograde disinhibition mechanism in the PAG can be initiated by activating type 5 metabotropic glutamate receptor (mGluR5), muscarinic acetylcholine (M1/M3), and orexin (OX1) receptors. mGluR5-mediated disinhibition can be initiated by glutamate transporter inhibitors, or indirectly by substance P, neurotensin, cholecystokinin, capsaicin, and AM404, the bioactive metabolite of acetaminophen in the brain. The putative role of 2-AG generated after activating the above neurotransmitter receptors in stress-induced analgesia is also discussed." @default.
- W2080928644 created "2016-06-24" @default.
- W2080928644 creator A5012207972 @default.
- W2080928644 creator A5063745322 @default.
- W2080928644 creator A5069433135 @default.
- W2080928644 date "2013-12-01" @default.
- W2080928644 modified "2023-10-13" @default.
- W2080928644 title "Targeting the cannabinoid system for pain relief?" @default.
- W2080928644 cites W1488329806 @default.
- W2080928644 cites W1492563575 @default.
- W2080928644 cites W1500005891 @default.
- W2080928644 cites W1514108563 @default.
- W2080928644 cites W1532196085 @default.
- W2080928644 cites W1539201620 @default.
- W2080928644 cites W1542528083 @default.
- W2080928644 cites W1549092682 @default.
- W2080928644 cites W1552423677 @default.
- W2080928644 cites W1592286181 @default.
- W2080928644 cites W1594710133 @default.
- W2080928644 cites W1600237922 @default.
- W2080928644 cites W1602254702 @default.
- W2080928644 cites W1627229807 @default.
- W2080928644 cites W1670633125 @default.
- W2080928644 cites W1685180105 @default.
- W2080928644 cites W1742235708 @default.
- W2080928644 cites W1836729582 @default.
- W2080928644 cites W1882501940 @default.
- W2080928644 cites W1907919347 @default.
- W2080928644 cites W1963842138 @default.
- W2080928644 cites W1964037009 @default.
- W2080928644 cites W1964748906 @default.
- W2080928644 cites W1965041331 @default.
- W2080928644 cites W1967558194 @default.
- W2080928644 cites W1969056832 @default.
- W2080928644 cites W1971996608 @default.
- W2080928644 cites W1974405818 @default.
- W2080928644 cites W1974642601 @default.
- W2080928644 cites W1976376430 @default.
- W2080928644 cites W1977748966 @default.
- W2080928644 cites W1978563375 @default.
- W2080928644 cites W1978946159 @default.
- W2080928644 cites W1979292673 @default.
- W2080928644 cites W1979495995 @default.
- W2080928644 cites W1980122275 @default.
- W2080928644 cites W1980463442 @default.
- W2080928644 cites W1981876620 @default.
- W2080928644 cites W1982429227 @default.
- W2080928644 cites W1989073099 @default.
- W2080928644 cites W1989796047 @default.
- W2080928644 cites W1990238877 @default.
- W2080928644 cites W1991132716 @default.
- W2080928644 cites W1991319303 @default.
- W2080928644 cites W1993018268 @default.
- W2080928644 cites W1993754349 @default.
- W2080928644 cites W1994764339 @default.
- W2080928644 cites W1997128892 @default.
- W2080928644 cites W1997203123 @default.
- W2080928644 cites W1997848786 @default.
- W2080928644 cites W1999646805 @default.
- W2080928644 cites W1999808927 @default.
- W2080928644 cites W2002355116 @default.
- W2080928644 cites W2005449195 @default.
- W2080928644 cites W2006401652 @default.
- W2080928644 cites W2008749179 @default.
- W2080928644 cites W2016017372 @default.
- W2080928644 cites W2016078643 @default.
- W2080928644 cites W2018797949 @default.
- W2080928644 cites W2018991110 @default.
- W2080928644 cites W2020152650 @default.
- W2080928644 cites W2021478818 @default.
- W2080928644 cites W2022180074 @default.
- W2080928644 cites W2024653583 @default.
- W2080928644 cites W2025094293 @default.
- W2080928644 cites W2025917588 @default.
- W2080928644 cites W2026469610 @default.
- W2080928644 cites W2027246433 @default.
- W2080928644 cites W2027740042 @default.
- W2080928644 cites W2028121897 @default.
- W2080928644 cites W2028841248 @default.
- W2080928644 cites W2028985118 @default.
- W2080928644 cites W2029181309 @default.
- W2080928644 cites W2030159344 @default.
- W2080928644 cites W2030777873 @default.
- W2080928644 cites W2032888644 @default.
- W2080928644 cites W2035086154 @default.
- W2080928644 cites W2035521645 @default.
- W2080928644 cites W2035768389 @default.
- W2080928644 cites W2036864402 @default.
- W2080928644 cites W2036912145 @default.
- W2080928644 cites W2039644514 @default.
- W2080928644 cites W2039976286 @default.
- W2080928644 cites W2040292125 @default.
- W2080928644 cites W2040942502 @default.
- W2080928644 cites W2043033522 @default.
- W2080928644 cites W2043166209 @default.
- W2080928644 cites W2045531190 @default.
- W2080928644 cites W2046550691 @default.
- W2080928644 cites W2051554315 @default.