Effects of antioxidants on in vitro growth of Thecaphora frezzii.

Aims: Thecaphora frezzii, the causal agent of peanut smut, causes significant grain losses in Argentina. Current control strategies are insufficient to manage this pathogen. We investigate the effect of antioxidants on the in vitro development of T.

Expression and localization of tubulin isotypes and its mRNAs during Thecaphora frezii developments.

Thecaphora frezii is a phytopathogenic fungus that infects Arachys hypogaea L. and produces peanut smut. It has three ontological stages teliospores, basidiospores, and hyphae.

Loss of the tRNA encoding gene, Chr-11 tRNA-Lys-CUU, is not associated with Type 2 diabetes mellitus.

Aim: To investigate the presence/absence of the Chr-11 tRNA-Lys-CUU gene as a marker for genetic predisposition to Type 2 diabetes mellitus (T2DM).

Methods: We enrolled 122 patients diagnosed with T2DM and 77 non-diabetic individuals. We evaluated clinical and biochemical parameters (body mass index, hypertension, cholesterol levels, glycosylated hemoglobin, triglycerides, etc.

Perception of the usefulness of drug/gene pairs and barriers for pharmacogenomics in Latin America.

Pharmacogenetics and Pharmacogenomics areas are currently emerging fields focused to manage pharmacotherapy that may prevent undertreatment while avoiding associated drug toxicity in patients. Large international differences in the awareness and in the use of pharmacogenomic testing are presumed, but not well assessed to date. In the present study we review the awareness of Latin American scientific community about pharmacogenomic testing and the perceived barriers for their clinical application.

Rapid HCP5 single-nucleotide polymorphism genotyping: a simple allele-specific PCR method for prediction of hypersensitivity reaction to Abacavir.

Background: The most important factor limiting the success of an antiretroviral therapy is toxicity. The HLA-B*5701 allele is predictive of hypersensitivity reaction to Abacavir, and this gene is in a perfect linkage disequilibrium with the rs2395029 SNP present in the HCP5 gene.

Methods: Genomic DNA was extracted from blood obtained from 201 unrelated healthy Argentinean volunteers.

A simple allele-specific polymerase chain reaction method to detect the Gly143Glu polymorphism in the human carboxylesterase 1 gene: importance of genotyping for pharmacogenetic treatment.

Human carboxylesterases 1 and 2 (CES1 and CES2) catalyze the hydrolysis of many exogenous compounds. Alterations in CES sequences could lead to variability in both the inactivation of drugs and the activation of prodrugs. The human CES1 gene encodes for the enzyme carboxylesterase 1, a serine esterase governing both metabolic deactivation and activation of numerous therapeutic agents.