
Keywords: 5-HT, 5-hydroxy tryptamine; AUC, area under the curve; BCA, bicinchonic acid; DAPI, 4′,6-diamidino-2-phenylindole; DMEM, Dulbecco's modified eagle medium; DMSO, dimethyl sulfoxide; DPPC, 1,2-dipalmitoyl-sn-glycero-3-phosphocholine; DSPE-PEG2000, 1,2 diste