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Benznidazole-resistance in Trypanosoma cruzi is a readily acquired trait that can arise independently in a single population.
(2012-07-15)
Benznidazole is the frontline drug used against Trypanosoma cruzi, the causative agent of Chagas disease. However, treatment failures are often reported. Here, we demonstrate that independently acquired mutations in the ...
Seasonal changes in patterns of gene expression in avian song control brain regions.
(2012)
Photoperiod and hormonal cues drive dramatic seasonal changes in structure and function of the avian song control system. Little is known, however, about the patterns of gene expression associated with seasonal changes. ...