Cannabinoids, their cellular receptors, and effects on the invasive phenotype of carcinoma and metastasis. Issue 2 (26th July 2021)

• Record Type: Journal Article
• Authors: Glogauer, Judah; Blay, Jonathan
• Is Part Of: Cancer reports. Volume 5:Issue 2(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-07-26
• Subjects: biased signaling -- cannabinoids -- CB1 -- CB2 -- GPR55 -- invasion; Cancer -- Periodicals; 616.994005
• DOI: 10.1002/cnr2.1475
• Languages: English
• ISSNs: 2573-8348

Abstract

Abstract: Background: The morbidity and mortality of cancer are significantly impacted by the invasive and metastatic potential of particular subgroups of malignant cells within a tumor. The particular pre‐metastatic properties of cancerous cells are thus a critical target for novel therapeutics in the oncology field. Cannabinoid molecules have been investigated in recent years in the context of invasion and metastasis of various malignancies, with varying effects reported in the literature. Recent Findings: There was substantial variability in the findings reported by the literature of the effects of cannabinoid molecules on cancer cell invasion and metastasis. These effects varied depending on which ligand and which of the CB1, CB2, or GPR55 receptors were investigated. These findings suggest a role for the phenomenon of biased signaling in explaining the diversity of effects of cannabinoid molecules on cancer cell invasion. Conclusion: While substantially more investigation is required into the effects of cannabinoid molecules on cancer cell invasion and metastasis, we describe in this review the significant diversity in the responses of cancer cells to cannabinoid molecules in terms of their invasive and metastatic capacities.