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M.A. Gimenes

Publications of : M.A. Gimenes
Animal Genetics   Research Article

Coupled transcript and metabolite identification: insights on induction and synthesis of resveratrol in peanut, wild relatives and synthetic allotetraploid

Resveratrol is an antioxidant that is a promising antitumoral, cardioprotective and neuroprotective agent. It has been found in a restricted number of plants including peanut (Arachis hypogaea L.) and its wild relatives. The objective of this study was to understand the relationship between resveratrol content and the expression of putative resveratrol synthase gene.. Read More»

Genet. Mol. Res. 16(3): gmr16039802

DOI: 10.4238/gmr16039802

Plant Genetics   Research Article

New hybrids from peanut (Arachis hypogaea L.) and synthetic amphidiploid crosses show promise in increasing pest and disease tolerance

    A.P. Fávero, J.G. Pádua, T.S. Costa, M.A. Gimenes, I.J. Godoy, M.C. Moretzsohn and M.D. Michelotto

The primary gene pool of the cultivated peanut (Arachis hypogaea L., allotetraploid AABB) is very narrow for some important characteristics, such as resistance to pests and diseases. However, the Arachis wild diploid species, particularly those from the section Arachis, still have these characteristics. To improve peanut crops, genes from the wild species can be introgressed by backcrossing the.. Read More»

Genet. Mol. Res. 14(4): 2015.December.11.17

DOI: 10.4238/2015.December.11.17

Plant Genetics   Research Article

A modified acidic approach for DNA extraction from plant species containing high levels of secondary metabolites

    M.M. Cavallari, M.V.B.M. Siqueira, T.M. Val, J.C. Pavanelli, M. Monteiro, C. Grando, J.B. Pinheiro, M.I. Zucchi and M.A. Gimenes

Purified genomic DNA can be difficult to obtain from some plant species because of the presence of impurities such as polysaccharides, which are often co-extracted with DNA. In this study, we developed a fast, simple, and low-cost protocol for extracting DNA from plants containing high levels of secondary metabolites. This protocol does not require the use of volati.. Read More»

Genet. Mol. Res. 13(3): 2014.August.25.13

DOI: 10.4238/2014.August.25.13