Etiological identification of viral agents in acute encephalitis in Guadalajara, México, 2011-2015.

Introduction: Viral encephalitis is a well-known inflammatory process associated with neurological dysfunction that might derive into severe brain damage or a fatal outcome. In México there is no epidemiological data that describes the prevalence of viral agents responsible for acute encephalitis. Objective: To identify the main viral agents by real time PCR involved in acute encephalitis in Mexico.

Liver cirrhosis is reverted by urokinase-type plasminogen activator gene therapy.

Liver cirrhosis represents a worldwide health problem and is a major cause of mortality. Cirrhosis is the result of extensive hepatocyte death and fibrosis induced by chronic alcohol abuse and hepatitis B and C viruses. Successful gene therapy approaches to this disease may require both reversal of fibrosis and stimulation of hepatocyte growth.

Effects of arsenite pretreatment on the acute toxicity of parathion.

Parathion (PA) is a phosphorotioate pesticide requiring P-450-mediated oxidations to become activated to paraoxon, or to be metabolised to its less toxic metabolites. On the other hand, sodium arsenite [As(III)] markedly decreases total hepatic P-450 content and dependent monoxygenase activities. Our aim was to determine the effects of As(III) pretreatment on the acute toxicity of PA and its possible relationship with the effects of As(III) on P-450-dependent monooxygenase activities.