Starvation and pH stress conditions induced mitochondrial dysfunction, ROS production and autophagy in Trypanosoma cruzi epimastigotes.

Chagas disease is a neglected illness endemic in Latin America that mainly affects rural populations. The etiological agent of Chagas disease is the protozoan Trypanosoma cruzi, which has three different parasite stages and a dixenous life cycle that includes colonization of the vertebrate and invertebrate hosts. During its life cycle, T.

Assessing prenatal depression in the rural developing world: a comparison of two screening measures.

Significant levels of prenatal depression are reported from the Indian subcontinent (25–45%). A wide variety of measures have been used to screen for prenatal depression in western research. However, little evidence exists on the use of such measures in the context of the developing world.

Synthesis and anti-Trypanosoma cruzi activity of derivatives from nor-lapachones and lapachones.

New naphthoquinone derivatives were synthesized and assayed against bloodstream trypomastigote forms of Trypanosoma cruzi, the etiological agent of Chagas' disease. The compounds were rationalized based on hybrid drugs and appear as important compounds against this parasite. From nor-lapachol were prepared five substituted ortho-naphthofuranquinones, a non-substituted para-naphthofuranquinone, a new oxyrane and an azide and from alpha-lapachone a new non-substituted para-naphthofuranquinone.