Hypoxia-induced inhibition of the endocannabinoid system in glioblastoma cells.

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“The endocannabinoid system plays an important role in the regulation of physiological and pathological conditions, including inflammation and cancer.

Hypoxia is a fundamental phenomenon for the establishment and maintenance of the microenvironments in various physiological and pathological conditions. However, the influence of hypoxia on the endocannabinoid system is not fully understood. In the present study, we investigated the effects of hypoxia on the endocannabinoid system in malignant brain tumors.

Although cannabinoid receptor (CB) engagement induces cell death in U-87 MG cells in normoxic conditions, CB agonist-induced death was attenuated in hypoxic conditions. These results suggest that hypoxia modifies the endocannabinoid system in glioblastoma cells.

Hypoxia-induced inhibition of the endocannabinoid system may aid the development of glioblastoma.”

https://www.ncbi.nlm.nih.gov/pubmed/29130103

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