Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
, 8, 720
eCollection

Cannabinoids Modulate Neuronal Activity and Cancer by CB1 and CB2 Receptor-Independent Mechanisms

Affiliations
Review

Cannabinoids Modulate Neuronal Activity and Cancer by CB1 and CB2 Receptor-Independent Mechanisms

Ken Soderstrom et al. Front Pharmacol.

Abstract

Cannabinoids include the active constituents of Cannabis or are molecules that mimic the structure and/or function of these Cannabis-derived molecules. Cannabinoids produce many of their cellular and organ system effects by interacting with the well-characterized CB1 and CB2 receptors. However, it has become clear that not all effects of cannabinoid drugs are attributable to their interaction with CB1 and CB2 receptors. Evidence now demonstrates that cannabinoid agents produce effects by modulating activity of the entire array of cellular macromolecules targeted by other drug classes, including: other receptor types; ion channels; transporters; enzymes, and protein- and non-protein cellular structures. This review summarizes evidence for these interactions in the CNS and in cancer, and is organized according to the cellular targets involved. The CNS represents a well-studied area and cancer is emerging in terms of understanding mechanisms by which cannabinoids modulate their activity. Considering the CNS and cancer together allow identification of non-cannabinoid receptor targets that are shared and divergent in both systems. This comparative approach allows the identified targets to be compared and contrasted, suggesting potential new areas of investigation. It also provides insight into the diverse sources of efficacy employed by this interesting class of drugs. Obtaining a comprehensive understanding of the diverse mechanisms of cannabinoid action may lead to the design and development of therapeutic agents with greater efficacy and specificity for their cellular targets.

Keywords: Cancer; cannabinoid; cannabinoid receptor-independent; central nervous system; experimental therapeutics.

Similar articles

See all similar articles

Cited by 3 articles

References

    1. Abdalhameed M. M., Zhao P., Hurst D. P., Reggio P. H., Abood M. E., Croatt M. P. (2017). Structure-activity relationships of benzothiazole GPR35 antagonists. Bioorg. Med. Chem. Lett. 27, 612–615. 10.1016/j.bmcl.2016.12.012 - DOI - PMC - PubMed
    1. Adinolfi B., Romanini A., Vanni A., Martinotti E., Chicca A., Fogli S., et al. . (2013). Anticancer activity of anandamide in human cutaneous melanoma cells. Eur. J. Pharmacol. 718, 154–159. 10.1016/j.ejphar.2013.08.039 - DOI - PubMed
    1. Akinshola B. E., Taylor R. E., Ogunseitan A. B., Onaivi E. S. (1999). Anandamide inhibition of recombinant AMPA receptor subunits in Xenopus oocytes is increased by forskolin and 8-bromo-cyclic AMP. Naunyn. Schmiedebergs Arch. Pharmacol. 360, 242–248. - PubMed
    1. Akopian A. N., Ruparel N. B., Jeske N. A., Patwardhan A., Hargreaves K. M. (2009). Role of ionotropic cannabinoid receptors in peripheral antinociception and antihyperalgesia. Trends Pharmacol. Sci. 30, 79–84. 10.1016/j.tips.2008.10.008 - DOI - PMC - PubMed
    1. Alptekin M., Eroglu S., Tutar E., Sencan S., Geyik M. A., Ulasli M., et al. . (2015). Gene expressions of TRP channels in glioblastoma multiforme and relation with survival. Tumour Biol. J. Int. Soc. Oncodevelopmental Biol. Med. 36, 9209–9213. 10.1007/s13277-015-3577-x - DOI - PubMed

LinkOut - more resources

Feedback