#PAGE_PARAMS# #ADS_HEAD_SCRIPTS# #MICRODATA#

Metabolic Effects of the Endocannabinoid System


Authors: T. Kvasnička
Authors‘ workplace: III. interní klinika – klinika endokrinologie a metabolizmu 1. LF UK a VFN, Praha
Published in: Čas. Lék. čes. 2008; 147: 81-84
Category: Review Article

Overview

The endocannabinoid system (ECS) is an endogenous signalling system that plays an important role in the regulation of energy homeostasis and lipid and glucose metabolism-all of which can influence cardiometabolic risk. Endocannabinoids are involved in the appetite and body weight regulation. Central or peripheral stimulation of ECS favours metabolic processes that lead to weight gain, lipogenesis, insulin resistance, dyslipidemia, and impaired glucose homeostasis. ECS is tonically overactive in obese individuals. ECS appears to be a promising novel mechanistic pathway that modulates important aspects of the cardiovascular and metabolic function.

Key words:
endocannabinoids, anadamid, receptor: CB1, CB2, obesity, cardiometabolic risk.


Sources

1. Cota, D., Marsicano,G., Tschop, M. et al.: The endogenous cannabinoid system affects energy balance via centra I orexigenic drive and peripherallipogenesis. J. CIin. lnvest., 2003, 112, s. 423–431.

2. Engeli, S., Bohnke, J., Feldpausch, M. et al.: Activation of the peripheral endocannabinoid system in human obesity. Diabetes, 2005, 54, s. 2838–2843.

3. Izzo, A. A., Mascolo, N., Capasso, F.: The gastrointestinal pharmacology of cannabinoids. Cur. Opin. Pharmacol., 2001, 1, s. 597–603.

4. Munro, S., Thomas, K. L., Abu-Shaar, M.: Molecular characterization of a peripheral receptor for cannabinoids. Nature, 1993, 365, s. 61–65.

5. Mechoulam, R., Ben-Shabat, S., Hanus, L. et al.: Identification of an endogenous 2- monoglyceride, present in canine gut, that binds to cannabinoid receptors. Biochem. Pharmacol., 1995, 50, s. 83–90.

6. Devane, W. A., Hanus, L., Breuer, A. et al.: Isolation and structure of a brain constituent that binds to the cannabinoid receptor. Science, 1992, 258, s. 1946–1949.

7. Sugiura, T., Kondo S., Sukagawa A. et al.: 2-Arachidonoylglycerol: a possible endogenous cannabinoid receptor ligand in brain. Biochem. Biophys. Res. Commun., 1995, 215, s. 89–97.

8. Kvasnička, T.: Endokanabinoidy – nová možnost v léčbě metabolického syndromu a odvykání kouření. Čas. Lék. čes., 2005, 144, s. 81–84.

9. Sharkey, K. A., Pittman, Q. J.: CentraI and peripheral signaling mechanisms involved in endocannabinoid regulation of feeding: a perspective on the munchies. Sei STKE, 2005, 5, s. 2210–2112.

10. Di Marzo, V., Matias, I.: Endocannabinoid control of food intake and energy balance. Nat. Neurosci., 2005, 8, s. 585–589.

11. Hao, S., Avraham, Y., Mechoulam, R., Berry, E. M.: Low dose anandamide affects food intake, cognitive function, neurotransmitter and corticosterone levels in diet-restricted mice. Eur. J. Pharmacol., 2000, 392, s. 147–156.

12. Jamshidi, N., Taylor, D. A.: Anandamide administration into the ventromedial hypothalamus stimulates appetite in rats. Br J Pharmacol. 2001, 134, s. 1151-1154.

13. Kirkham, T. C., Williams, C. M., Fezza, F., Di Marzo, V.: Endocannabinoid levels in rat limbic forebrain and hypothalamus in relation to fasting, feeding and satiation: stimulation of eating by 2-arachidonoyl glycerol. Br. J. Pharmacol., 2002, 136, s. 550–557.

14. Osei-Hyiaman, D., DePetrillo, M., Pacher, P. et al.: Endocannabinoid activation at hepatic CBl receptors stimulates fatty acid synthesis and contributes to diet-induced obesity. J. Clin. Invest., 2005, 115, s. 1298–1305.

15. Lichtman, A. H., Cravatt, B. F.: Food for thought: endocannabinoid modulation of lipogenesis. J. Clin. Invest., 2005, 115, s. 1130–1133.

16. Sipe, J. C., Waalen, J., Gerber, A., Beutler, E.: Overweight and obesity associated with a missense polymorphism in fatty acid amide hydrolase (FAAH). Int. J. Obes. Relat. Metab. Disord., 2005, 29, s. 755–759.

17. Bensaid, M., Gary-Bobo, M., Esclangon, A. et al.: The cannabinoid CB1 receptor antagonist SR 141716 increases Acrp30 mRNA expression in adipose tissue of obese fa/fa rats and in cultured adipocyte cells. Mol. Pharmacol., 2003, 63, s. 908–914.

18. Kola, B., Hubina, E., Tucci, S. A. et al.: Cannabinoids and ghrelin have both central and peripheral metabolic and cardiac effects via AMPactivated protein kinase. J. Biol. Chem., 2005, 280, s. 25196–25201.

19. Pi-Sunyer, F. X., Aronne, L. J., Heshmati, H. M. et al.: RIO-North America Study Group: Effect of rimonabant, a cannabinoid-1 receptor blocker, on weight and cardiometabolic risk factors in overweight or obese patients: RIO-North America: a randomized controlled trial. JAMA, 2006, 295, s. 761–775.

Labels
Addictology Allergology and clinical immunology Angiology Audiology Clinical biochemistry Dermatology & STDs Paediatric gastroenterology Paediatric surgery Paediatric cardiology Paediatric neurology Paediatric ENT Paediatric psychiatry Paediatric rheumatology Diabetology Pharmacy Vascular surgery Pain management
Login
Forgotten password

Enter the email address that you registered with. We will send you instructions on how to set a new password.

Login

Don‘t have an account?  Create new account

#ADS_BOTTOM_SCRIPTS#