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https://www.readbyqxmd.com/read/29138187/roundup-from-lmc-conference
#1
Gareth Iacobucci
No abstract text is available yet for this article.
November 14, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/29114879/journal-roundup
#2
(no author information available yet)
No abstract text is available yet for this article.
November 2017: European Journal of Immunology
https://www.readbyqxmd.com/read/29100103/stronger-effects-of-roundup-than-its-active-ingredient-glyphosate-in-damselfly-larvae
#3
Lizanne Janssens, Robby Stoks
Pesticides are causing strong decreases in aquatic biodiversity at concentrations assumed safe by legislation. One reason for the failing risk assessment may be strong differences in the toxicity of the active ingredient of pesticides and their commercial formulations. Sublethal effects, especially those on behaviour, have been largely ignored in this context, yet can be equally important as lethal effects at the population and ecosystem levels. Here, we compared the toxicity of the herbicide Roundup and its active ingredient glyphosate on survival, but also on ecologically relevant sublethal traits (life history, behaviour and physiology) in damselfly larvae...
October 31, 2017: Aquatic Toxicology
https://www.readbyqxmd.com/read/29098583/ovarian-growth-impairment-after-chronic-exposure-to-roundup-ultramax%C3%A2-in-the-estuarine-crab-neohelice-granulata
#4
Ivana S Canosa, Gabriela R Silveyra, Luciana Avigliano, Daniel A Medesani, Enrique M Rodríguez
Adult females of the estuarine crab Neohelice granulata were exposed to the glyphosate formulation Roundup Ultramax® during the entire 3-month pre-reproductive period. At the end of the assay, a significant higher increment of glycemia was noted at both glyphosate concentrations assayed (0.01 and 0.2 mg/L, acid equivalent). Although no differences were observed in the gonadosomatic index, a significantly higher proportion of reabsorbed vitellogenic oocyte was observed at the highest glyphosate concentration, together with a significant decrease of vitellogenin content in the ovary...
November 2, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29051999/comparative-early-life-stage-toxicity-of-the-african-clawed-frog-xenopus-laevis-following-exposure-to-selected-herbicide-formulations-applied-to-eradicate-alien-plants-in-south-africa
#5
Oluwaseun O Babalola, J H Van Wyk
The rise in pesticides application has increased the need for better understanding of their ecological impacts. The global amphibian declines, for example, have been positively correlated with pesticides use. The differential susceptibility in the developmental stages of amphibians to chemical substances are still largely unknown. We examined the 96-h differential toxicity responses of embryos, premetamorphic and transitional larval stage of Xenopus laevis, to six formulated aquatic herbicide products containing the active ingredients of diquat dibromide (Midstream), glufosinate ammonium (Basta), imazapyr (Arsenal), and three glyphosate formulations (Roundup, Kilo Max, and Environ Glyphosate)...
October 20, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/29033953/development-and-characterization-of-transgenic-sugarcane-with-insect-resistance-and-herbicide-tolerance
#6
Wen Zhi Wang, Ben Peng Yang, Xiao Yan Feng, Zheng Ying Cao, Cui Lian Feng, Jun Gang Wang, Guo Ru Xiong, Lin Bo Shen, Jun Zeng, Ting Ting Zhao, Shu Zhen Zhang
Genetically modified crops which had been commercial applied extensively majorly are the insect resistance and herbicide tolerance events. In this study, the Bt insecticidal gene Cry1Ab, the glyphosate-tolerant gene EPSPS, and the selection marker gene PMI were combined into a single transferred DNA fragment and introduced into sugarcane by Agrobacterium-mediated transformation. Thirty-three resistant plantlets were obtained after selection using a PMI/mannose selection system. Thirty of these resistant plantlets were PCR positive for the three target genes...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29032223/glyphosate-and-roundup-%C3%A2-alter-morphology-and-behavior-in-zebrafish
#7
Daiane Bridi, Stefani Altenhofen, Jonas Brum Gonzalez, Gustavo Kellermann Reolon, Carla Denise Bonan
Glyphosate has become the most widely used herbicide in the world, due to the wide scale adoption of transgenic glyphosate resistant crops after its introduction in 1996. Glyphosate may be used alone, but it is commonly applied as an active ingredient of the herbicide Roundup(®). This pesticide contains several adjuvants, which may promote an unknown toxicity. The indiscriminate application poses numerous problems, both for the health of the applicators and consumers, and for the environment, contaminating the soil, water and leading to the death of plants and animals...
October 12, 2017: Toxicology
https://www.readbyqxmd.com/read/29031220/effects-of-glyphosate-based-herbicide-on-pintado-da-amaz%C3%A3-nia-hematology-histological-aspects-metabolic-parameters-and-genotoxic-potential
#8
Fernando Rafael de Moura, Ritane Rose da Silva Lima, Ana Paula Simões da Cunha, Patrícia da Costa Marisco, Danilo Henrique Aguiar, Marina Mariko Sugui, Adilson Paulo Sinhorin, Valéria Dornelles Gindri Sinhorin
Roundup Original(®) is an herbicide widely used in Mato Grosso's agriculture and it may contamine water bodies, being an unforeseen xenobiotic to aquatic organisms, particularly fish. This study investigated the effects on the hybrid fish jundiara (Leiarius marmoratus×Pseudoplatystoma reticulatum) of an environmentally relevant exposure to this herbicide. Glucose levels in liver, muscle and plasma decreased after exposure to 1.357mgL(-1) of Roundup Original(®) (glyphosate nominal concentration), while glycogen levels reduced in liver and muscle for different times...
September 29, 2017: Environmental Toxicology and Pharmacology
https://www.readbyqxmd.com/read/29021647/roundup
#9
EDITORIAL
Arabind Panda
No abstract text is available yet for this article.
October 2017: Indian Journal of Urology: IJU: Journal of the Urological Society of India
https://www.readbyqxmd.com/read/28983068/the-glyphosate-based-herbicide-roundup-does-not-elevate-genome-wide-mutagenesis-of-escherichia-coli
#10
Clayton Tincher, Hongan Long, Megan Behringer, Noah Walker, Michael Lynch
Mutations induced by pollutants may promote pathogen evolution, for example by accelerating mutations conferring antibiotic resistance. Generally, evaluating the genome-wide mutagenic effects of long-term sublethal pollutant exposure at single-nucleotide resolution is extremely difficult. To overcome this technical barrier, we use the mutation accumulation/whole-genome sequencing (MA/WGS) method as a mutagenicity test, to quantitatively evaluate genome-wide mutagenesis of Escherichia coli after long-term exposure to a wide gradient of the glyphosate-based herbicide (GBH) Roundup Concentrate Plus...
October 5, 2017: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/28974799/targeting-the-middle-region-of-cp4-epsps-protein-for-its-traceability-in-highly-processed-soy-related-products
#11
Honghong Wu, Xiaofu Wang, Xinghu Zhou, Yihua Zhang, Ming Huang, Jian He, Wenbiao Shen
Transgenic components in genetically modified organisms consist not only of the transgenic genes, but also the transgenic protein. However, compared with transgenic DNA, less attention has been paid to the detection of expressed protein, especially those degraded from genetically modified soybean after food processing. In this study, the full length 5-enolpyruvyl-shikimate-3-phosphate synthase (CP4-EPSPS, 47.6 kD) protein was probed with the SC-16 (S19-R33) and the DC-16 (D219-K233) polyclonal antibodies in immunoblots...
September 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28957915/state-news-roundup
#12
(no author information available yet)
No abstract text is available yet for this article.
October 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/28940012/proteomic-analysis-of-the-soil-filamentous-fungus-aspergillus-nidulans-exposed-to-a-roundup-formulation-at-a-dose-causing-no-macroscopic-effect-a-functional-study
#13
Florence Poirier, Céline Boursier, Robin Mesnage, Nathalie Oestreicher, Valérie Nicolas, Christian Vélot
Roundup® is a glyphosate-based herbicide (GBH) used worldwide both in agriculture and private gardens. Thus, it constitutes a substantial source of environmental contaminations, especially for water and soil, and may impact a number of non-target organisms essential for ecosystem balance. The soil filamentous fungus Aspergillus nidulans has been shown to be highly affected by a commercial formulation of Roundup® (R450), containing 450 g/L of glyphosate (GLY), at doses far below recommended agricultural application rate...
September 23, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28934577/the-roundup
#14
(no author information available yet)
No abstract text is available yet for this article.
2017: Biomedical Instrumentation & Technology
https://www.readbyqxmd.com/read/28933996/research-roundup
#15
John Costello
Synopses of a selection of recently published research articles of relevance to palliative care.
September 2, 2017: International Journal of Palliative Nursing
https://www.readbyqxmd.com/read/28888115/influence-of-a-roundup-formulation-on-glyphosate-effects-on-steroidogenesis-and-proliferation-of-bovine-granulosa-cells-in%C3%A2-vitro
#16
Maria Chiara Perego, Francesca Caloni, Cristina Cortinovis, Luis F Schutz, Marco Albonico, Denise Tsuzukibashi, Leon J Spicer
Glyphosate (N-phosphonomethyl-glycine) is a non-selective systemic herbicide widely used worldwide. The purpose of this study is to determine if glyphosate alone (GLPH) or in formulation with Roundup (G-RU) can affect granulosa cell proliferation and steroid production. Four experiments were conducted. In Exp. 1, 10 and 300 μg/mL of GLPH had no effect (P > 0.05) on cell numbers, estradiol or progesterone production, whereas 10 and 300 μg/mL of G-RU dramatically decreased (P < 0.05) cell numbers and estradiol and progesterone production...
September 4, 2017: Chemosphere
https://www.readbyqxmd.com/read/28875792/news-in-brief
#17
(no author information available yet)
A roundup of the latest nursing news.
September 6, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28864656/impacts-of-repeated-glyphosate-use-on-wheat-associated-bacteria-are-small-and-depend-on-glyphosate-use-history
#18
Daniel C Schlatter, Chuntao Yin, Scot Hulbert, Ian Burke, Timothy Paulitz
Glyphosate is the most widely used herbicide worldwide and a critical tool for weed control in no-till cropping systems. However, there are concerns about the nontarget impacts of long-term glyphosate use on soil microbial communities. We investigated the impacts of repeated glyphosate treatments on bacterial communities in the soil and rhizosphere of wheat in soils with and without long-term history of glyphosate use. We cycled wheat in the greenhouse using soils from 4 paired fields under no-till (20+-year history of glyphosate) or no history of use...
November 15, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28854052/research-roundup
#19
John Costello
Synopses of a selection of recently published research articles of relevance to palliative care.
August 2, 2017: International Journal of Palliative Nursing
https://www.readbyqxmd.com/read/28853647/news-in-brief
#20
(no author information available yet)
A roundup of the latest nursing news.
August 30, 2017: Nursing Management (Harrow)
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