GMO Research
Abstract: A growing body of research suggests that dysbiosis of the gut microbiota induced by environmental pollutants, such as pesticides, could have a role in the development of metabolic disorders. We have examined the long-term effects of 3 doses of the Roundup(R) herbicide (made of glyphosate and formulants) on the gut microbiota in male and female …
Abstract: Background. The health effects of a Roundup-tolerant NK603 genetically modified (GM) maize (from 11% in the diet), cultivated with or without Roundup application and Roundup alone (from 0.1 ppb of the full pesticide containing glyphosate and adjuvants) in drinking water, were evaluated for 2 years in rats. This study constitutes a follow-up investigation of …
Abstract: Background Railway tracks represent a highly interlinked habitat with numerous possibilities for accidental entry of oilseed rape due to seed spill during transportation. Moreover, glyphosate is regularly employed to control the vegetation, increasing the possibility of establishment for plants resistant to it. We surveyed the presence of genetically engineered glyphosate tolerant oilseed rape (Brassica …
Abstract: Recent reports of weed‐control failures after the use of glyphosate led to suspicion about the selection of resistant biotypes of Conyza at locations in west and north Paraná, Brazil. Plants were collected, identified as Conyza sumatrensis and subsequently evaluated for possible resistance to glyphosate in four stages of weed development. The experiments were carried …
Abstract: Ecologists have paid close attention to environmental effects that fitness-enhancing transgenes might have following crop-to-wild gene flow (e.g. Snow et al. 2003). For some crops, gene flow also can lead to legal problems,especially when government agencies have not approved transgenic events for unrestricted environmental release.Creeping bentgrass (Agrostis stolonifera), a common turf grass used in …
Abstract: PCR approach was used in order to investigate the presence of plant DNA in pellet of somatic cells from fresh or stored milk of twenty grazing goats fed concentrate (18% CP; 1.03 UFL/kg, as fed) containing conventional or genetically modified soybean meal. The quantity and the purity of DNAs extracted from fresh samples were …
Abstract: The presence of plant DNA fragments in blood, kidney, hearth, liver, spleen and muscle tissue from suckling kids was investigated by using PCR approach. Fragments of high copy number chloroplast and low copy soybean lectin genes were found in several samples of kids whose mother were fed diet containing conventional (control) or transgenic soybean …
Abstract: Objectives. Current models of transgene dispersal focus on gene flow via pollen while neglecting seed, a vital vehicle for gene flow in centers of crop origin and diversity. We analyze the dispersal of maize transgenes via seeds in Mexico, the crop’s cradle. Methods. We use immunoassays (ELISA) to screen for the activity of recombinant …
Introduction. Advances in biotechnology have resulted in an increasing number of genetically engineered foods, and, among these, soybean is one of the most widespread. Foods produced through agricultural biotechnology should be assessed for their potential health risks, in particular allergenicity. Thymus provides organism response to foreign substance. There are no enough research dates demonstrating histological …
