Stereoselective biosynthesis of 3′-azido-3′-deoxythymidine 5′-O-β-D-ribopyranoside and in vitro evaluation as potential antileishmanial with in silicoADME prediction
2019
Abstract A stereoselective biosynthesis of a new 3′-azido-3′-deoxythymidine 5′-O-β-D-ribopyranoside (AZT-1) has been achieved from zidovudine (AZT) in PDSM medium, catalyzed by filamentous fungi Cunninghamela echinulata ATCC 9244 (16.6 mg/g, dry weigh/AZT) at 29 °C, 250 rpm and yield of 64.6%. Antileishmanial activity of AZT-1 was evaluated on Leishmania (L.) amazonensis and increased for IC50 25μM, 2.0 × 105 cells/mL−1 at 24 h with the glycosylation, and according to the results of the in silico prediction, without compromising bioavailability and metabolic stability. An MTT assay determined the cytotoxicity to human macrophages with IC50 20 μM that was lower than of AZT. Therefore, for design new antileishmanial drug AZT-1 can be used.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
29
References
0
Citations
NaN
KQI