User:Tkadm30/Notebook/THC: Difference between revisions

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===Experimental===
===Experimental===
* Synaptogenic effect of Δ9-THC/DHEA ligands promote hippocampal development.
* Synaptogenic effect of THC/DHA promote hippocampal development (neurogenesis) and synaptogenesis.
* Δ9-THC/DHEA ligands (synaptamide) affect neural stem/progenitor cells (NS/PC) proliferation in the hippocampus.
* THC/DHA affect neural stem/progenitor cells (NS/PC) proliferation in the hippocampus.
 
===References===
===References===
<biblio>
<biblio>

Revision as of 06:25, 16 November 2015

Synopsis

  • Tetrahydrocannabinol (THC) is the main psychoactive constituent of Cannabis sativa L (Marijuana) plant.
  • Other Marijuana compounds includes Cannabichromene (CBC), Cannabidiol (CBD), Cannabinol (CBN), and Cannabigerol (CBG).
  • Cannabis-derived cannabinoids are known as phytocannabinoids.

Antidepressant properties of THC

  • THC stimulate anandamide biosynthesis by binding to the CB1 receptor, thus producing a antidepressant and neuroprotective effect. [1]

Neuroprotective properties of THC

  • THC inhibit acetylcholinesterase (AChE)-induced beta-amyloid aggregation in Alzheimer's disease: [2]
  • THC as antiglutamatergic therapy for AChE-induced neurotoxicity. [3]
  • Unlike THC, caffeine is a noncompetitive reversible inhibitor of AChE.

Proneurogenic effect of THC on neurogenesis

  • Regulation of stress-induced neuroinflammation in the hippocampus.
  • THC enhance hippocampal neurogenesis through CB1 receptor activation. [4][5]
  • CB1 activation promote neuronal cell proliferation, differentiation, maturation, and neurite growth. [6]

Experimental

  • Synaptogenic effect of THC/DHA promote hippocampal development (neurogenesis) and synaptogenesis.
  • THC/DHA affect neural stem/progenitor cells (NS/PC) proliferation in the hippocampus.

References

  1. [Website2]
  2. Eubanks LM, Rogers CJ, Beuscher AE 4th, Koob GF, Olson AJ, Dickerson TJ, and Janda KD. A molecular link between the active component of marijuana and Alzheimer's disease pathology. Mol Pharm. 2006 Nov-Dec;3(6):773-7. DOI:10.1021/mp060066m | PubMed ID:17140265 | HubMed [Eubanks-2006]

    A molecular link between the active component of marijuana and Alzheimer's disease pathology.

  3. Pope C, Mechoulam R, and Parsons L. Endocannabinoid signaling in neurotoxicity and neuroprotection. Neurotoxicology. 2010 Sep;31(5):562-71. DOI:10.1016/j.neuro.2009.12.002 | PubMed ID:19969019 | HubMed [Pope-2010]

    Endocannabinoid signaling in neurotoxicity and neuroprotection.

  4. Jiang W, Zhang Y, Xiao L, Van Cleemput J, Ji SP, Bai G, and Zhang X. Cannabinoids promote embryonic and adult hippocampus neurogenesis and produce anxiolytic- and antidepressant-like effects. J Clin Invest. 2005 Nov;115(11):3104-16. DOI:10.1172/JCI25509 | PubMed ID:16224541 | HubMed [Jiang-2005]

    Cannabinoids promote embryonic and adult hippocampus neurogenesis and produce anxiolytic- and antidepressant-like effects.

  5. Campbell VA and Gowran A. Alzheimer's disease; taking the edge off with cannabinoids?. Br J Pharmacol. 2007 Nov;152(5):655-62. DOI:10.1038/sj.bjp.0707446 | PubMed ID:17828287 | HubMed [Campbell-2007]

    Alzheimer's disease; taking the edge off with cannabinoids?

  6. Xapelli S, Agasse F, Sardà-Arroyo L, Bernardino L, Santos T, Ribeiro FF, Valero J, Bragança J, Schitine C, de Melo Reis RA, Sebastião AM, and Malva JO. Activation of type 1 cannabinoid receptor (CB1R) promotes neurogenesis in murine subventricular zone cell cultures. PLoS One. 2013;8(5):e63529. DOI:10.1371/journal.pone.0063529 | PubMed ID:23704915 | HubMed [Xapelli-2013]

    Activation of type 1 cannabinoid receptor (CB1R) promotes neurogenesis in murine subventricular zone cell cultures.

  7. [Website1]

All Medline abstracts: PubMed | HubMed

See also