Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

12 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

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

ABSTRACT: 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.

INSTRUMENT(S): Illumina HiSeq 3000

ORGANISM(S): Gallus gallus

SUBMITTER: John Hsieh

PROVIDER: E-MTAB-7865 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

RNA-Seq of chicken breast 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 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.

2019-03-01 | E-MTAB-7479 | 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

Effects of Different Monochromatic Light Combinations on Cecal Microbiota Composition and Cecal Tonsil T Lymphocyte Proliferation

Project description: Not available

| S-EPMC9314779 | biostudies-literature

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

Sodium selenite prevents suppression of mucosal humoral response by AFB1 in broiler's cecal tonsil.

Project description: Not available

| S-EPMC5589574 | biostudies-literature

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

Differential Transcriptome Responses to Aflatoxin B? in the Cecal Tonsil of Susceptible and Resistant Turkeys.

Project description: Not available

| S-EPMC6357151 | biostudies-literature