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91 results for “Glyphosate”
In-depth comparative toxicogenomics of glyphosate and Roundup herbicides: Histopathology, transcriptome and epigenome signatures, and DNA damage
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Data from: Glyphosate redirects wetland vegetation trajectory following willow invasion
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Data for: Risk in the circular food economy: Glyphosate-based herbicide residues in manure fertilizers decrease crop yield
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No evidence for early fitness penalty in glyphosate-resistant biotypes of Conyza canadensis: common garden experiments in the absence of glyphosate
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Data from: Evolution and spread of glyphosate resistance in Conyza canadensis in California
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Female preference and adverse developmental effects of glyphosate-based herbicides on ecologically relevant traits in Japanese quail
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Data from: Accounting for multiple comparisons in statistical analysis of the extensive bioassay data on glyphosate
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Fig. 2 in Glyphosate commercial formulation effects on preoptic area and hypothalamus of Cardinal Neon Paracheirodon axelrodi (Characiformes: Characidae)
Fig. 2. Cross-sections of preoptic area (AP) of Paracheirodon axelrodi for different treatments with Roundup ActivoẈ. MC cells are present at different AP nuclei in all treatments. Mid dorsal telencephalic nucleus (MD). Anterior preoptic parvocelular nucleus (PPa). Lateral dorsal telencephalic nucleus (LD). Adjacent blood vessels (AV) and internal blood vessels (IV) are shown. MC cells are shown by black arrows. Technique: high resolution optical microscopy (HROM). Bar 25 μm.
Fig. 4 in Glyphosate commercial formulation effects on preoptic area and hypothalamus of Cardinal Neon Paracheirodon axelrodi (Characiformes: Characidae)
Fig. 4. Number of AP and PDR parenchyma MC cells found for each one of Roundup ActivoẈ treatments. Each value represents mean ± SD. Different letters correspond to significant differences (P<0.05 values). The treatments are in units of mg / L. N= 3.
Fig. 3 in Glyphosate commercial formulation effects on preoptic area and hypothalamus of Cardinal Neon Paracheirodon axelrodi (Characiformes: Characidae)
Fig. 3. Cross-sections of posterior diencephalic region (PDR) of Paracheirodon axelrodi for different treatments with Roundup ActivoẈ. MC cells were found at different neuronal nuclei of posterior diencephalic area (PDR) in all treatments. Optic Tectum (TeO), gray periventricular area of optic tectum (PGZ), Torus semicircularis (TS), Torus lateralis (TLa), Hypothalamus with ventral are of periventricular hypothalamus (Hv) and anterior tuberal nucleus (ATN). Adjacent blood vessels (AV), internal blood vessels (IV), nerve (N). MC cells are shown by black arrows. Technique: high resolution optical microscopy (HROM). Bar 25 µm.
Data from: Gene amplification of 5-enol-pyruvylshikimate-3-phosphate synthase in glyphosate-resistant Kochia scoparia
The widely used herbicide glyphosate inhibits the shikimate pathway enzyme 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS). Globally, the intensive use of glyphosate for weed control has selected for glyphosate resistance in 31 weed species. Populations of suspected glyphosate-resistant Kochia scoparia were collected from fields located in the US central Great Plains. Glyphosate dose response verified glyphosate resistance in nine populations. The mechanism of resistance to glyphosate was investigated using targeted sequencing, quantitative PCR, immunoblotting, and whole transcriptome de novo sequencing to characterize the sequence and expression of EPSPS. Sequence analysis showed no mutation of the EPSPS Pro106 codon in glyphosate-resistant K. scoparia, whereas EPSPS genomic copy number and transcript abundance were elevated three- to ten-fold in resistant individuals relative to susceptible individuals. Glyphosate-resistant individuals with increased relative EPSPS copy numbers had consistently lower shikimate accumulation in leaf disks treated with 100 μM glyphosate and EPSPS protein levels were higher in glyphosate-resistant individuals with increased gene copy number compared to glyphosate-susceptible individuals. RNA sequence analysis revealed seven nucleotide positions with two different expressed alleles in glyphosate-susceptible reads. However, one nucleotide at the seven positions was predominant in glyphosate-resistant sequences, suggesting that only one of two EPSPS alleles was amplified in glyphosate-resistant individuals. No alternatively spliced EPSPS transcripts were detected. Expression of five other genes in the chorismate pathway was unaffected in glyphosate-resistant individuals with increased EPSPS expression. These results indicate increased EPSPS expression is a mechanism for glyphosate resistance in these K. scoparia populations.
Figure 3 in The First Cases of Evolving Glyphosate Resistance in UK Poverty Brome (Bromus sterilis) Populations
Figure 3. Calculated glyphosate ED50 values for 11 field-collected B. sterilis populations from the United Kingdom. Error bars are standard error of ED50 parameter estimates.
Figure 7 in Environmental cues affecting horseweed (ConyzO cOnOdensis) growth types and their sensitivity to glyphosate
Figure 7. Biomass of upright and rosette Conyza canadensis plants of the ISB-18 population in response to applications of glyphosate.
Measurement of Agricultural and Dietary Glyphosate Exposure Among Pregnant Women
ClinicalTrials.gov study NCT04155463. IPD Sharing: NO. Countries: 1. Publications: 0.
Data from: Perinatal exposure to glyphosate and a glyphosate-based herbicide affect spermatogenesis in mice
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Data from: Interspecific hybridization transfers a previously unknown glyphosate resistance mechanism in Amaranthus species
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Data from: Gene amplification of 5-enol-pyruvylshikimate-3-phosphate synthase in glyphosate-resistant Kochia scoparia
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Data from: Effects of overexpressing a native gene encoding 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) on glyphosate resistance in Arabidopsis thaliana
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Data from: An examination of fitness costs of glyphosate resistance in the common morning glory, Ipomoea purpurea
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B. thailandensis genes induced by subinhibitory concentration of glyphosate
GEO Series GSE23419. Burkholderia thailandensis. 3 samples. Type: Expression profiling by array.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.