New drugs are urgently required for Human African Trypanosomiasis (sleeping sickness), a disease which has re-emerged as a major health threat in Sub-Saharan Africa. The third enzyme of the pentose phosphate pathway, 6-phosphogluconate dehydrogenase, has been shown to be a good target for drugs. The enzyme is essential to the trypanosomes that causes sleeping sickness and structural differences when compared to its mammalian counterpart allow for selective inhibition. Three series of inhibitors have been designed, these include phosphorylated carbohydrate substrate and transition state analogues, non-carbohydrate substrate analogues and also triphenylmethane-based compounds. All have shown selective inhibition of the trypanosomal 6-phosphogluconate dehydrogenase and representatives of each have trypanocidal activity.

6-phosphogluconate dehydrogenase: a target for drugs in African trypanosomiasis

HANAU, Stefania;DALLOCCHIO, Franco Pasquale Filippo;
2004

Abstract

New drugs are urgently required for Human African Trypanosomiasis (sleeping sickness), a disease which has re-emerged as a major health threat in Sub-Saharan Africa. The third enzyme of the pentose phosphate pathway, 6-phosphogluconate dehydrogenase, has been shown to be a good target for drugs. The enzyme is essential to the trypanosomes that causes sleeping sickness and structural differences when compared to its mammalian counterpart allow for selective inhibition. Three series of inhibitors have been designed, these include phosphorylated carbohydrate substrate and transition state analogues, non-carbohydrate substrate analogues and also triphenylmethane-based compounds. All have shown selective inhibition of the trypanosomal 6-phosphogluconate dehydrogenase and representatives of each have trypanocidal activity.
Hanau, Stefania; E., Rinaldi; Dallocchio, Franco Pasquale Filippo; I. H., Gilbert; C., Dardonville; M. J., Adams; S., Gover; M. P., Barrett
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/1204213
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 26
  • ???jsp.display-item.citation.isi??? 25
social impact