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214 results for “cadmium”
Data for: Soil cadmium stress-mediated sexual difference in phyllosphere microbiome and associated pathogen resistance of poplars
<p class="MsoNormal"><span>Phyllosphere associated microorganisms play a crucial role in protecting plants from diseases, while their composition and diversity are strongly influenced by heavy metal contaminants. As dioecious plants exhibited sexual dimorphism in metal accumulation and tolerance between male and female individuals, in this study we used male and female full-sibs of <em>Populus deltoides</em> to investigate whether the two plant sexes will present sexual differences in phyllosphere microbiome structure and associated pathogen resistance against a leaf pathogenic fungus after soil cadmium (Cd) exposure. We found that Cd-treated male plants </span><span>grew better </span><span>and a</span><span>ccumulated more leaf Cd than females. </span><span>Cd stress reduced leaf lesion areas of both plant sexes after leaf pathogen infection, whereas male plants exhibited better resistance than females. More importantly, Cd exposure differentially altered the structure and function of the phyllosphere microbiome of male and female plants, with more abundant ecologically beneficial microbes but decreased pathogenic fungal taxa harbored in male phyllosphere. Further <em>in vitro</em> toxicity tests suggested that such sexual difference in pathogen resistance between the two plant sexes could attribute to direct Cd toxicity and indirect shifts in phyllosphere microbiome. This study provides implication for understanding the underlying mechanism of heavy metals involved in plant-pathogen interactions.</span></p>
Cadmium does not affect post-hatching maternal care or early offspring development in earwigs.
<p>Dataset and R script used in the study focusing on the effects of cadmium ingestion on post-hatching maternal care and early offspring development in the European earwig.</p>
Cadmium-zinc-telluride (CZT) Imaging of Myocardial Blood Flow (MBF) (SPECT MBF)
ClinicalTrials.gov study NCT02280941. IPD Sharing: NO. Countries: 1. Publications: 3.
Data from: Enhanced phytoremediation of cadmium contaminated soil using chelating agents and plant growth regulators
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Data for: Soil cadmium stress-mediated sexual difference in phyllosphere microbiome and associated pathogen resistance of poplars
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Supplementary data from: Critical role of LdZIP7 in enhancing cadmium tolerance of Lymantria dispar larvae: Functional identification at both the individual and cellular levels
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Data from: Understanding the role of pig manure, rice straw and calcium carbonate on the cadmium pollution in soil-wheat system
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Interactive effects of rhizospheric soil microbes and litter on the growth of the invasive hyperaccumulator Bidens pilosa in cadmium-contaminated soil
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Cadmium exposure induces changes in intestinal microbial structure and metabolic function in long-tailed hamsters (Cricetulus longicaudatus)
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113Cd Solid-State NMR at 21.1 T Reveals the Local Structure and Passivation Mechanism of Cadmium in Hybrid and All-Inorganic Halide Perovskites
<p>Raw NMR data in Bruker Topspin format. Input and output files of the quantum mechanical calculations.</p>
Family life and cadmium ingestion independently shape offspring microbiomes in a subsocial insect
<h1>READ ME</h1> <p>This repositery contains all dataset that allow to reproduce this study (16S rRNA sequences in .fastq format, the R script and the informative file related with the samples (env_succession.txt). It also contains Supplemental material to complete the related manuscript.</p> <h2>1) The file "cd_data.txt" </h2> <p>It contains the informations regarding the samples. The description of the variables follows:</p> <ul> <li>ID: The identifiant of the sample (host)</li> <li>Clutch: The name of the family</li> <li>Treatment: The cadmium doses that had been administered (0, 25 or 100 mg/L)</li> <li>Group_nymph: social environment of the nymph where nymph are either isolated, with sibling (10 nymphs) or in family (10 nymphs with their mother).</li> </ul> <h2>2) The file "Cadmium_script.R" </h2> <p>This script allows to perform all the bioinformatical process and analyses that were made for this study. It was made on R version 4.4. This script needs the source code provided by the "<strong>make_biom.R</strong>" code that will need to be downloaded in the "reference_database" the script creates (but see the Cadmium_script).</p> <h2>3) The RData objects</h2> <p>We publish the R objects (phyloseq objects) that allow to perform all statistical analyses from the initial object "<strong>ps_proka.RData</strong>" or directly after the core calculation "<strong>core.RData</strong>". It avoids to perform all bioinformatical steps to process the sequences.</p> <h2>4) The file "R1R2.zip"</h2> <p>This folder zip contains all sequence at fastq format. These sequences are from the V3-V4 of the 16S rRNA genes sequenced by Illumina MiSeq 2x250 bp.</p> <h2>5) The file "Supplemental Material.pdf"</h2> <p>This document contains all supplemental tables and figures related with our study. Specifically,</p> <ul> <li><strong>Table S1:</strong> Results of the DESeq2 analysis regarding the effects of the cadmium ingestion and the social environment.</li> <li><strong>Figure S1: </strong>Electrophoresis gel (agarose 1.5%) of the 16S rRNA amplicons.</li> <li><strong>Figure S2: </strong>Species-Abundance Distribution (SAD) patterns for the microbial ASVs of the European earwig nymphs.</li> <li><strong>Figure S3:</strong> Rarefaction curves for each nymph microbiome, depending on its social environment.</li> <li><strong>Figure S4:</strong> <span lang="EN-GB">Alpha and beta-diversity</span><span lang="EN-GB"> of the nymph microbiomes.</span></li> </ul>
Edge Mode Percolation and Equilibration in the Topological Insulator Cadmium Arsenide
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Effects of cadmium ingestion on reproduction and maternal egg care in the European earwig
<p>Dataset used in the study focusing on the effects of cadmium ingestion on reproduction and maternal egg care in the European earwig</p>
CLPO and AIM results for copper, zinc and cadmium xanthate complexes
<p>Results of NPA and CLPO analysis obtained by JANPA software for copper, zinc and cadmium xanthate complexes.</p> <p>Results of AIM obtained by MultiWFN software for copper, zinc and cadmium complexes</p> <p>Molecular structure in XYZ format for the complexes</p>
Cell size, chlorophyll fluorescence and cadmium bioaccumulation between wild-type and mutant strains of Chlamydomonas reinhardtii upon exposure to cadmium
<p>Heavy metal contamination presents a constant threat to biological systems. Simultaneously, heavy metals have become one of the major contaminants in the aquatic ecosystem. In this regard, the investigation of heavy metal-tolerance genes in algae is relevant. <i>Chlamydomonas reinhardtii</i> is a unicellular green alga, and an excellent model organism used in heavy metal studies. In <i>C. reinhardtii</i>, a novel gene designated as Cia7, was hypothesized to play a role in heavy metal homeostasis due to CIA7's conserved cysteine-residue motif. This study compared two strains of <i>C. reinhardtii</i>, cc4425, the wild-type possessing the functional CIA7 protein and cc5013, the mutant strain possessing the disrupted cia7- gene. The hypothesis was that the expression of Cia7 contributes to an increased cadmium (Cd)-tolerance in <i>C. reinhardtii</i>. The Cd-tolerance would be described by physiological markers of microalgae health, and by intracellular accumulation of the metal. Methods: The objectives of this study were (1) to compare chlorophyll fluorescence and cell size in cc4425 and cc5013 exposed to Cd<sup>2+</sup>, and (2) to compare Cd<sup>2+</sup> bioaccumulation in cc4425 and cc5013 strains in different growth media. Flow cytometry, and inductively coupled plasma optical emission spectrometry (ICP-OES) analysis were performed. Results: There was no significant statistical difference in Cd<sup>2+</sup> bioaccumulation between the two strains, cc4425 and cc5013, regardless of growth media. However, a statistically significant difference in Cd<sup>2+</sup> bioaccumulation (p<0.0001) was determined between the media (with acetate and without acetate). The cia7- mutant, cc5013 was found to be more susceptible to a Cd<sup>2+</sup>-induced decrease in chlorophyll fluorescence and had a reduced cell size compared to cc4425, the wild-type strain. Conclusions: These observed differences between the strains suggest that CIA7's biological activity could play a direct or indirect role in increasing Cd tolerance in <i>C. reinhardtii</i>.</p>
The Safety and Efficacy of GMDTC for Injection in Subjects With Elevated Cadmium Levels
ClinicalTrials.gov study NCT07057414. IPD Sharing: NO. Countries: 1. Publications: 1.
Safety Study of GMDTC Injection in Participants With Excessive Cadmium
ClinicalTrials.gov study NCT06199349. IPD Sharing: NO. Countries: 1. Publications: 1.
Study on Neuropsychiatric Behavior in Cadmium-exposed People
ClinicalTrials.gov study NCT06572566. IPD Sharing: NO. Countries: 1. Publications: 3.
Role of the Toxic Metal Cadmium in the Mechanism Producing Infertility With a Varicocele
ClinicalTrials.gov study NCT00044369. IPD Sharing: Not stated. Countries: 1. Publications: 4.
Evaluation of an Artificial Intelligence Algorithm Reducing Noise on Fast Whole-body Bone Tomoscintigraphy Acquisitions Recorded by a 360 Degree Cadmium-Zinc-Tellurid Camera
ClinicalTrials.gov study NCT06782438. IPD Sharing: Not stated. Countries: 1. Publications: 1.
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International Brain Laboratory public data
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OpenNeuro
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