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90 results for “dietary analysis”
Data from: Metabarcoding dietary analysis of coral dwelling predatory fish demonstrates the minor contribution of coral mutualists to their highly partitioned, generalist diet
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Data from: Do neophobia and dietary wariness explain ecological flexibility? An analysis with two seed-eating birds of contrasting habits
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Data from: Taxon abundance, diversity, co-occurrence and network analysis of the ruminal microbiota in response to dietary changes in dairy cows
The effects of sunflower oil (SO) (0 or 50 g/kg diet dry matter), supplemented to diets contrasting in the proportion of forage and concentrate (FC) (65:35 vs 35:65), were evaluated for their influence on rumen microbiome. Four multiparous Nordic Red dairy cows fitted with rumen cannulae were used in a 4 × 4 Latin square with a 2 × 2 factorial arrangement of treatments and four 35-d periods. Ruminal digesta samples were collected on d 22 and d 24 of each experimental period and DNA was extracted from a combined sample. Diet effect on rumen microbial community was explored by qPCR, T-RFLP and metabarcoding sequencing. QPCR analysis showed that the total amounts of bacteria, archaea or ciliate protozoa were not significantly altered either by FC ratio or addition of SO. Only fungi were reduced by half in high concentrate (H) compared to high forage (L) diets (P=0.03). Further significant reduction of fungi was observed due to SO in both HSO and LSO diets but the effect was stronger in HSO (H vs HSO by 10.5x, P=0.03; L vs LSO by 1.9x, P=0.04). Metabarcoding sequencing analysis showed that SO affected bacterial, archaeal, ciliate protozoa and fungal community structure and diversity and the effect was FC ratio dependent. As expected, Simpson's index of diversity was higher in diets containing higher proportion of forage. These diets were dominated by Firmicutes, while Bacteroidetes and Proteobacteria were more abundant in H diets. Methanobrevibacter ruminantium and Methanobrevibacter gottschalkii dominated archaea community but they were in negative relation to each other. Methanobrevibacter gottschalkii was more abundant in L, while Methanobrevibacter ruminantium in H diet. The strongest diet effect was observed on fungal community, represented by both well classified and novel fungal groups. Both, increase in concentrate and supplementation of SO significantly reduced fungal diversity. We explored microbial interactions by building taxa co-occurrence networks. Our results suggest that studying entire rumen microbiome simultaneously is needed aiming to better understand how diet induced changes within microbial community are associated with microbial function, subsequently leading to better understanding of rumen fermentation and methanogenesis.
The Effects of Dietary Fiber in CKD: A Systematic Review and Meta-analysis
ClinicalTrials.gov study NCT01844882. IPD Sharing: Not stated. Countries: 0. Publications: 1.
Data from: Meta-analysis of variance: an illustration comparing the effects of two dietary interventions on variability in weight
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Dietary analysis of the House Swift, Apus nipalensis, in Hong Kong using prey DNA in faecal samples
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Data from: Taxon abundance, diversity, co-occurrence and network analysis of the ruminal microbiota in response to dietary changes in dairy cows
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Genome-wide transcriptome analysis of the dietary chemopreventive phytochemical sulforaphane on normal and prostate cancer cells.
GEO Series GSE48812. Homo sapiens. 36 samples. Type: Expression profiling by high throughput sequencing.
Intestinal gene expression analysis in response to maternal dietary resveratrol supplementation in pig
GEO Series GSE107474. Sus scrofa. 12 samples. Type: Expression profiling by high throughput sequencing.
Transcriptomic Analysis in Renal T Lymphocytes Exposes Sodium-Independent Dietary Differences in Dahl Salt-Sensitive Rats
GEO Series GSE127000. Rattus norvegicus. 40 samples. Type: Expression profiling by high throughput sequencing.
Mouse-human experimental epigenetic analysis unmasks dietary targets and genetic liability for diabetic phenotypes
GEO Series GSE63981. Homo sapiens; Mus musculus. 86 samples. Type: Methylation profiling by genome tiling array.
Transcriptomic analysis of HepG2 cells treated with BDE-47, BDE-99, BDE-209 and their ternary mixture at 1nM as a dietary relevant concentration
GEO Series GSE216590. Homo sapiens. 14 samples. Type: Expression profiling by array.
Real-time quantitative PCR analysis of the effects of a longitudinal dietary intervention on human adipose tissue
GEO Series GSE60946. Homo sapiens. 405 samples. Type: Expression profiling by RT-PCR.
RNA-Seq analysis of dietary restriction and loss of SEK-1 in C. elegans
GEO Series GSE92902. Caenorhabditis elegans. 12 samples. Type: Expression profiling by high throughput sequencing.
A porcine gluteus medius muscle genome-wide transcriptome analysis: dietary effects of n-6 and n-3 fatty acids on biological mechanisms
GEO Series GSE83729. Sus scrofa. 2 samples. Type: Expression profiling by high throughput sequencing.
Comparative transcriptome analysis of weaned pigs in response to different dietary starch sources displaying metabolic changes of lipids in liver
GEO Series GSE20721. Sus scrofa. 8 samples. Type: Expression profiling by array.
RNA-sequencing analysis of colon tissue in a murine EAE model after dietary tryptophan deprivation.
GEO Series GSE127190. Mus musculus. 19 samples. Type: Expression profiling by high throughput sequencing.
Integrated transcriptomics and proteomics analysis reveals muscle metabolism effects of dietary Ulva lactuca and ulvan lyase supplementation in weaned piglets
GEO Series GSE252125. Sus scrofa. 17 samples. Type: Expression profiling by high throughput sequencing.
Dietary diversity and evolution of the earliest flying vertebrates revealed by dental microwear texture analysis
<p>Supporting data for: Bestwick <em>et al.</em> (accepted) ‘Dietary diversity and evolution of the earliest true flying vertebrates revealed by dental microwear texture analysis’. Nature Communications.</p> <p>Data include .xlsx files of:</p> <ul> <li>Raw 3D microwear texture data for all extant reptiles and bats and for all pterosaurs included in the study</li> <li>Dietary breakdowns of extant reptiles and bats used in analyses</li> <li>Results of microwear texture differences between bat dietary guilds</li> <li>ISO texture parameter definitions</li> <li>Dietary correlation results between dietary component and PC 1 and 2 values</li> <li>Estimated ancestral PC 1 and 2 values for each node from the three phylogenies used in the ancestral pterosaur dietary state reconstructions.</li> </ul> <p>Also includes example R code used in the pterosaur dietary evolution reconstructions.</p>
Dietary Impacts on Oral Health in Autistic Children: A Cross-Sectional Analysis
ClinicalTrials.gov study NCT06280651. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
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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.