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Northwestern University, Chicago

Cannabinoids inhibiting immune cell effector function may increase T. cruzi parasitemia

Published in Pharma Law Weekly, November 29th, 2005

Cannabinoids inhibit immune cell effector function which may increase Trypanosoma cruzi parasitemia.

"Trypanosoma cruzi invades heart cells via a calcium-dependent, G protein-mediated mechanism, leading to severe cardiac inflammation considered by some to be autoimmune in nature.

"Cannabinoids inhibit calcium flux and G protein signalling; as potent immunosuppressive agents, they are effective in the treatment of autoimmune disease but contraindicated for the treatment of infections," scientists writing in the journal Cellular Microbiology report.

Investigators compared "the action of the synthetic cannabinoid...

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