Vascular Inflammation in Hypertension: Targeting Lipid Mediators Unbalance and Nitrosative Stress.

Arterial hypertension is a worldwide public health threat. High Blood Pressure (BP) is commonly associated with endothelial dysfunction, nitric oxide synthases (NOS) unbalance and high peripheral vascular resistance. In addition to those, inflammation has also been designated as one of the major components of BP increase and organ damage in hypertension.

Trypanosoma cruzi: Induction of benznidazole resistance in vivo and its modulation by in vitro culturing and mice infection.

Through a continuous in vivo drug pressure protocol, using mice as experimental model, we induced benznidazole resistance in Trypanosoma cruzi stocks. Full resistance was obtained for four out of five T. cruzi stocks analyzed.