Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

37 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

RNA-Seq of chicken breast samples treated with chronic heat stress

ABSTRACT: To study the effect of chronic heat stress on producing laying type hens, RNA-Seq was performed on breast samples during a 4-week heat stress experiment. RNA-Seq samples were collected 3-hour, 2-weeks, and 4-weeks post heat from both control (unheated) and treatment (heated) birds. RNA was extracted from the tissues with RNAqueous Total RNA Isolation Kit, treated with DNase, and mRNA cDNA libary were prepared with Illumina TrueSeq Stranded mRNA Library Prep Kit. Sequencing was done on 4 lanes with 12 libraries per lane on Illumina HiSeq 3000 platform.

INSTRUMENT(S): Illumina HiSeq 3000

ORGANISM(S): Gallus gallus

SUBMITTER: John Hsieh

PROVIDER: E-MTAB-7479 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

RNA-Seq of chicken cecal tonsil samples treated with chronic heat stress

Project description:To study the effect of chronic heat stress on mature laying type hens, RNA-Seq was performed on cecal tonsil samples during a 4-week heat stress experiment. RNA-Seq samples were collected 3-hour, 2-weeks, and 4-weeks post heat from both control (unheated) and treatment (heated) birds. RNA was extracted from the tissues with RNAqueous Total RNA Isolation Kit, treated with DNase, and mRNA cDNA libary were prepared with Illumina TrueSeq Stranded mRNA Library Prep Kit. Sequencing was done on 2 lanes with 12 libraries per lane on Illumina HiSeq 3000 platform.

2019-05-01 | E-MTAB-7865 | biostudies-arrayexpress

RNA-Seq of chicken liver samples treated with chronic heat stress

Project description:To study the effect of chronic heat stress on producing laying type hens, RNA-Seq was performed on liver samples during a 4-week heat stress experiment. RNA-Seq samples were collected 3-hour, 2-weeks, and 4-weeks post heat from both control (unheated) and treatment (heated) birds. RNA was extracted from the tissues with mirVana miRNA Isolation Kit, treated with DNase, and mRNA cDNA libary were prepared with Illumina TrueSeq Stranded mRNA Library Prep Kit. Sequencing was done on 4 lanes with 12 libraries per lane on Illumina HiSeq 3000 platform.

2019-03-01 | E-MTAB-7480 | biostudies-arrayexpress

mRNA-seq of the jejunum mucosa in LSL and LB laying hens following the variations of dietary calcium and phosphorus levels

Project description:Calcium (Ca) and phosphorus (P) are essential micronutrients that are linked to a wide set of biological processes. In laying hens there is still uncertainty about the optimal Ca/P ratio in feed and further strategies for the reliable mineral restriction in poultry diets are required. The dataset is based on Lohmann Selected Leghorn (LSL) and Lohmann Brown (LB) laying hens sampled at peak performance. The experimental design comprises four dietary groups differed in Ca (recommended vs. 15 % reduction) and mineral P (adequate vs. 20 % reduction) levels; 1) control diet (Con; Ca=34.4g/kg, P=5.3 g/kg and Ca/P ratio=7.45), 2) Low Ca and P diet (LCaP), 3) low Ca diet (LCa), and low P diet (LP). Jejunal transcriptome profiles were assessed by mRNA sequencing in a total of 80 animals (10 hens per experimental group for each laying line) at sampling age of 31 weeks) to approximate the consequences of variable Ca and P supply.

2021-06-14 | E-MTAB-9109 | biostudies-arrayexpress

Transcription profiling of mouse preshocked hsp70(-/-) and (+/+) cells to assess thermotolerance

Project description:From preliminary experiments, HSP70 deficient MEF cells display moderate thermotolerance to a severe heatshock of 45.5 degrees after a mild preshock at 43 degrees, even in the absence of hsp70 protein. We would like to determine which genes in these cells are being activated to account for this thermotolerance. Experiment Overall Design: Two cell lines are analyzed - hsp70 knockout and hsp70 rescue cells. 6 microarrays from the (-/-)knockout cells are analyzed (3 Pretreated vs 3 unheated controls). For the (+/+) rescue cells, 4 microarrays are used (2 pretreated and 2 unheated controls). Cells were plated at 3k/well in a 96 well plate, covered with a gas permeable sealer and heat shocked at 43degrees for 30 minutes at the 20 hr time point. The RNA was harvested at 3hrs after heat treatment.

2009-04-17 | E-GEOD-11120 | biostudies-arrayexpress

microRNA-seq profiling of the jejunum mucosa of two laying hen strains fed different dietary Ca and P levels at the egg production peak of 31 weeks of age

Project description:Calcium (Ca) and phosphorus (P) are essential micronutrients linked to arrays of biological processes and physiological conditions. In laying hens, the optimal Ca/P ratio in feed is inconsistent but necessary for reliable schemes of mineral restriction in poultry diets. This study investigates the effects of dietary treatments varying in the Ca and P levels in two laying hen strains (Lohmann Brown-Classic and Lohmann LSL-Classic) at the peak of egg production (31 weeks of age). Four dietary treatment groups were differed in Ca (recommended vs. 15 % reduction) and mineral P (adequate vs. 20 % reduction) levels; 1) control diet (Con; Ca=34.4g/kg, P=5.3 g/kg and Ca/P ratio=7.45), 2) Low Ca and P diet (LCaP), 3) low Ca diet (LCa), and 4) low P diet (LP). microRNA expression of the jejunum mucosa were profiled by microRNA sequencing in a total of 80 animals (10 hens per experimental diet group for each of the two laying line) at sampling age of 31 weeks. RNA-seq data of matched samples are also available (E-MTAB-9109).

2022-01-25 | E-MTAB-9136 | biostudies-arrayexpress

Immunomodulatory effects of heat stress and lipopolysaccharide on the bursal transcriptome in two chicken lines

Project description:For this study, bursal transcriptome responses to an acute heat stress and/or lipopolysaccharide (LPS) were investigated in a broiler line (heat and disease susceptible) and an inbred Fayoumi line (heat and disease resistant) of chickens. In a 2 x 2 design, 22 day-old birds were exposed to heat stress (35°C for 7 hours), lipopolysaccharide (100 µg/kg average body weight per line), or both stressors. Thermoneutral temperature (25°C) and phosphate buffered saline were used as the respective controls. Tissue samples were collected from the bursa of Fabricius and used to isolate high quality RNA. cDNA libraries (n = 31) were constructed and sequenced (2 technical replicates per library; 62 total datasets) on the HiSeq 2500.

2018-09-01 | E-MTAB-6289 | biostudies-arrayexpress

Down-regulatory responses to heat stress and lipopolysaccharide in the chicken thymic transcriptome

Project description:For this study, thymic transcriptome responses to an acute heat stress and/or lipopolysaccharide (LPS) were investigated in a broiler line (heat and disease susceptible) and an inbred Fayoumi line (heat and disease resistant) of chickens. In a 2 x 2 design, 22 day-old birds were exposed to heat stress (35°C for 7 hours), lipopolysaccharide (100 µg/kg average body weight per line), or both stressors. Thermoneutral temperature (25°C) and phosphate buffered saline were used as the respective controls. Tissue samples were collected from the thymus and used to isolate high quality RNA. cDNA libraries (n = 31) were constructed and sequenced on the HiSeq 2500.

2018-11-01 | E-MTAB-6290 | biostudies-arrayexpress

Gene Expression Profiling of Three Tissues in Chicken with Heat Stress by Affymetrix Microarray

Project description:Heat stress is a very complex physiological process. At present, there are some reports about physiological function and pathological changed on chicken heat stress. We use DNA microarrays to detail the global programme of gene expression underlying heat stress and identified distinct classes of differentially expressed (DE) genes during this process. Chicken were randomly divided into two groups to study the effects of heat stress on gene expression of brain, liver and leg muscle. Twenty-four birds (12 male and 12 female) were allocated to heat stress or post-heat stress groupM-oM-<M-^H40M-BM-11M-BM-0C,3hM-oM-<M-^I and control or pre-heat stress groupM-oM-<M-^H28M-BM-11M-BM-0CM-oM-<M-^I.

2010-12-31 | E-GEOD-23592 | biostudies-arrayexpress

mouse liver samples

Project description:Total RNA was extracted from mouse liver samples using an Ambion RNaqueous RNA extraction kit. Targets were produced using modified Affymetrix procedure from 5ug of total RNA. 3 biological replicates were analysed per each group of animals. Keywords = growth hormone Keywords = signaling Keywords = gene expression Keywords: other

2005-01-01 | GSE988 | GEO

Feeding Level Is Associated With Altered Liver Transcriptome and Follicle Selection in the Hen

Project description:Broiler breeder hens given ad libitum access to feed have excessive ovarian follicle development with poor reproductive outcome. One strategy to improve their reproductive capacity is by restricting their feed intake. In this study, we sequenced the liver transcriptomes of hens fed ad libitum (FF, n=3) and hens given a restricted fed diet (RF, n=3) to get insight into possible signaling pathways affected by dietary treatment. Hens were reared according to commercial guidelines until 38 weeks of age, when they were assigned to either FF or continued on RF for 6 weeks. Liver mRNA samples from three hens in each group were sequenced using the Illumina HiSeq 2000/2500 technology at a depth of 100 bp. The sequencing quality of the data was determined using FastQC. Reads were aligned to UCSC Galgal4 using Tophat (v2.0.13) and transcripts were counted using cuffdiff (v.2.2.1). A multidimensional scaling plot (MDS plot) was generated to evaluate the variance among biological replicates and identified one FF hen as a sample outlier and this animal was removed from the analysis. Differential gene expression analysis was conducted using edgeR and yielded 120 differentially expressed genes. This study identified transcriptional differences in the livers of FF and RF hens which may signal metabolic status to the ovary.

2022-02-03 | GSE175780 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data