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Differential regulation of the human kappa opioid receptor by agonists: etorphine and levorphanol reduced dynorphin A- and U50,488H-induced internalization and phosphorylation

I verified the COA on the lab's website and it checked out

It promotes nucleic acid and protein synthesis more than adenosylcobalamin does

BrdU cell-proliferation assay The rate of DNA synthesis was determined from the incorporation of BrdU into cells (BrdU Cell Proliferation ELISA kit
Nature Communications, 12(1), 470
