Induction of glutathione S-transferase activity in Triatoma infestans.

نویسندگان

  • J L Sívori
  • N Casabé
  • E N Zerba
  • E J Wood
چکیده

Several synthetic pesticides and allelochemicals used to treat Triatoma infestans adults by topic application showed some degree of cytosolic glutathione S-transferase (GST) induction. General inducers of detoxication systems such as phenobarbital and 3-methylcholantrene topically applied on T. infestans resulted in no GST induction. Meanwhile, general insecticide synergist such as piperonyl butoxide (160 micrograms/insect) increased the GST-activity in the range of 120-140%. Insects injected with reduced glutathione (300 mg/insect) presented at the forth day elevated GST activity.

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عنوان ژورنال:
  • Memorias do Instituto Oswaldo Cruz

دوره 92 6  شماره 

صفحات  -

تاریخ انتشار 1997