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98 results for “dairy cow”
Supplementary information files: Gene co-expression network and differential expression analyses of subcutaneous white adipose tissue reveal novel insights into the pathological mechanisms underlying ketosis in dairy cows
<p>Supplementary information files: Gene co-expression network and differential expression analyses of subcutaneous white adipose tissue reveal novel insights into the pathological mechanisms underlying ketosis in dairy cows</p>
Supplementary material - Woudstra et al., 2023: Strain diversity and infection durations of Staphylococcus spp. and Streptococcus spp. causing intramammary infections in dairy cows
<p>This file contains supplementary material for an article in the Journal of Dairy Science with the title "Strain diversity and infection durations of <em>Staphylococcus </em>spp. and <em>Streptococcus </em>spp. causing intramammary infections in dairy cows". The data origin and methodology used to produce the data is described in detail in the article.</p>
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.
Rumen bacteria, archaea and ciliate protozoa data from animal trial with Nordic Red dairy cows
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Data from: Bayesian modelling reveals host genetics associated with rumen microbiota jointly influence methane emission in dairy cows
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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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Association between progesterone concentration in early diestrus and endometrial gene expression in grazing dairy cows
GEO Series GSE134518. Bos taurus. 12 samples. Type: Expression profiling by high throughput sequencing.
Deciphering the mammary gland transcriptome during the dry period in dairy cows under heat stress
GEO Series GSE108840. Bos taurus. 60 samples. Type: Expression profiling by high throughput sequencing.
Single-cell transcriptomic analysis reveals the landscapes of key metabolic tissues in lactating dairy cows
GEO Series GSE176512. Bos taurus. 9 samples. Type: Expression profiling by high throughput sequencing.
A sentinel function for teat tissues in dairy cows: dominant innate immune response elements define response to mastitis
GEO Series GSE15441. Bos taurus. 36 samples. Type: Expression profiling by array.
Transcriptional and immunohistochemical signatures of transition dairy cows’ adipose tissue during subclinical ketosis
GEO Series GSE245350. Bos taurus. 20 samples. Type: Expression profiling by high throughput sequencing.
Microarray analysis of liver and mammary gland biopsies of dairy cows supplemented with vitamins B9 and B12 alone or in combination
GEO Series GSE77421. Bos taurus. 25 samples. Type: Expression profiling by array.
Decoding epigenetic markers: implications of traits and genes through DNA methylation in resilience and susceptibility to mastitis in dairy cows
GEO Series GSE256195. Bos taurus. 12 samples. Type: Methylation profiling by high throughput sequencing.
Transcriptomic Regulations of Heat Stress Response in the liver of Lactating Dairy Cows
GEO Series GSE226351. Bos taurus. 9 samples. Type: Expression profiling by high throughput sequencing.
Gene expression profiling of PBMCs in dairy cows pre- and post-partum
GEO Series GSE118108. Bos taurus. 12 samples. Type: Expression profiling by high throughput sequencing.
Epigenetic insights into fertility: involvement of immune cell methylation in dairy cows reproduction
GEO Series GSE276263. Bos taurus. 12 samples. Type: Other.
Transcriptomic profiling of adipose tissue in periparturient dairy cows
GEO Series GSE159224. Bos taurus. 28 samples. Type: Expression profiling by high throughput sequencing.
Depot-dependent effects of subclinical ketosis on visceral and subcutaneous adipose tissue transcriptional cellular diversity in dairy cows
GEO Series GSE302281. Bos taurus. 19 samples. Type: Expression profiling by high throughput sequencing.
Expression pattern of mRNA of liver and mammary in dairy cows fed two different level of forage/concentrate ration
GEO Series GSE73980. Bos taurus. 20 samples. Type: Expression profiling by array.
RNA-seq analysis of differential gene expression in liver from lactating dairy cows divergent in negative energy balance
GEO Series GSE37544. Bos taurus. 11 samples. Type: Expression profiling by high throughput sequencing.
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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.