Link to Pubmed [PMID] – 11563041
Nucleosides Nucleotides Nucleic Acids 2001 Apr-Jul;20(4-7):297-306
Nucleoside activation by nucleoside diphosphate kinase and inhibition of HIV-1 reverse transcriptase were studied comparatively for a new class of nucleoside analogs with a borano (BH3-) or a thio (SH) group on the alpha-phosphate. Both the alpha-Rp-borano derivatives of AZT and d4T improved phosphorylation by NDP kinase, inhibition of reverse transcription as well as stability of alpha-borano nonophosphate derivatives in terminated viral DNA chain.