A. Y. Zambrano

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Codon 72 polymorphism of the tumor suppressor gene TP53 has been associated with a higher risk in the development of several types of cancer. The polymorphism results in a variant protein with either an arginine (CGC) or a proline residue (CCC). The aim of this study was to analyze the association of the TP53 codon 72 polymorphism with the risk of(More)
UNLABELLED For characterization of genetic diversity in genotypes several molecular techniques, usually resulting in a binary data matrix, have been used. Despite the fact that in Cluster Analysis (CA) and Principal Coordinates Analysis (PCoA) the interpretation of the variables responsible for grouping is not straightforward, these methods are commonly(More)
Cell suspensions derived fromSaccharum spp. varieties (PR62258, V64-10, V71-51) were used to study the effects of glyphosate on cell suspensions of commercial cultivars of sugarcane in order to select and develop a glyphosate-tolerant cellular line. A liquid medium with 0.8 mM/L glyphosate was used for selection. The results showed growth inhibition of(More)
Tobacco-smoke is associated with 75-90% of LC cases and ~50% occurs in developing countries (Parkin, et al. 2005; Parkin, et al. 1994). Several studies have demonstrated that organic and inorganic compounds are related with the development of cancer, including LC (Bradley and Golden 2006; De Palma, et al. 2008; Stavrides 2006). The association between(More)