Research Article

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Cotton has high adaptability to adverse conditions; however, one of the main factors causing production loss is water deficits. To adapt to these conditions, plants go through a series of changes, many of them driven by genes that are expressed to increase drought tolerance. We examined the expression profile of the MYB60 and GUSP1 genes, which ... more

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Psidium guajava (guava) is a fruit tree of the Myrtaceae family of nutritional and economic importance and wide edaphoclimatic adaptation. For commercial orchard purposes, guava trees are derived from clonal propagation and the production cycle begins with drastic pruning. During its development the guava tree displays varied characteristics that may ... more

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X-chromosome inactivation (XCI), an essential epigenetic event in female embryos, is involved in embryonic development and requires refined control mechanisms. Although studies in cattle have been contributing to the understanding of the dynamic mechanisms of XCI, no research has yet investigated XCI in elongated bovine embryos. We used qPCR to characterize the ... more

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