Adrenal gland gene expression from adult (12-week old) hypertensive BPH and adult (12-week old) hypotensive BPL mice
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ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE19342 | GEO | 2010/06/08
SECONDARY ACCESSION(S): PRJNA121717
REPOSITORIES: GEO
Similar Datasets
Project description:The objective of the experiment is to determine the genes differentially expressed in the adrenal gland of adult (12-week) BPH and BPL mice. Adrenal glands from adult (12-week) hypertensive BPH mice (n=3) and adult (12-week) hypotensive BPL mice (n=3).
2010-06-16 | E-GEOD-19342 | biostudies-arrayexpress
Project description:We performed Affymetrix MG-U74Av2 GeneChip experiements on mRNA from the adrenal glands of the BPH hypertensive and BPL hypotensive mouse strains. All mice were aged-matched at 5 weeks. We obtained the mice from Jackson Laboratories, Bar Harbor, ME.
2007-10-12 | E-GEOD-1674 | biostudies-arrayexpress
Project description:We performed Affymetrix MG-U74Av2 GeneChip experiements on mRNA from the adrenal glands of the BPH hypertensive and BPL hypotensive mouse strains. All mice were aged-matched at 5 weeks. We obtained the mice from Jackson Laboratories, Bar Harbor, ME. Keywords: other
2004-11-02 | GSE1674 | GEO
Project description:Hypertension is a condition with major cardiovascular and renal complications, affecting nearly a billion patients worldwide. Few validated gene targets are available for pharmacological intervention, so there is a need to identify new biological pathways regulating blood pressure and containing novel targets for treatment. The genetically hypertensive “blood pressure high” (BPH), normotensive “blood pressure normal” (BPN), and hypotensive "blood pressure low" (BPL) inbred mouse strains are an ideal system to study differences in gene expression patterns that may represent such biological pathways. We profiled gene expression in liver, heart, kidney, and aorta from BPH, BPN, and BPL mice and determined which biological processes are enriched in observed organ-specific gene signatures. As a result, we identified multiple biological pathways linked to blood pressure phenotype that could serve as a source of candidate genes causal for hypertension. In order to distinguish causal genes from responsive genes in the kidney gene signature we integrated phenotype associated genes into Genetic Bayesian networks, identifying several novel candidate genes causal for hypertension. The integration of data from gene expression profiling and genetics networks is a valuable approach to identify novel potential targets for the pharmacological treatment of hypertension.
2010-01-12 | GSE19817 | GEO
Project description:Transcriptome analysis of BPH-resistant and BPH-susceptible rice seedlings in response to BPH infestation. RH vs. 02428: a microarray analysis of genes that were differentially expressed in a BPH-resistant cultivar, Rathu Heenati (RH) and a susceptible cultivar 02428 after infestation with BPH for 24h. RB vs. SB: a microarray analysis of genes that were differentially expressed in resistant seedling pool and susceptible seedling pool both infested with BPH for 24h. RB vs. RN: a microarray analysis of genes that were differentially expressed in resistant seedling pool infested with BPH for 24h and resistant seedling pool without BPH infestation. Goal was to explore the molecular basis underlying BPH-resistance in rice.
2019-11-19 | GSE140562 | GEO
Project description:Identification of hypothalamic genes whose expression differs between active (peak of blood pressure) and inactive periods in the high blood pressure (BPH/2J) Schlager mouse, adjusted by their age- and activity-matched normal blood pressure (BPN/3J) controls using Affymetrix GeneChip® Mouse Gene 1.0 ST Arrays. The whole hypothalamus was removed from BPH/2J and age-matched BPN/2J (n=3/group, 19 week old, ‘trough’ blood pressure) in the inactive period, when the blood pressure levels of the BPH/2J and BPN/3J models are similar. Hypothalamus of BPH/2J and age-matched BPN/2J (n=6/group, 26 week old, ‘peak’ blood pressure) were collected on the same way at the peak of the circadian variation, when there blood pressure difference between the strains was maximal. No pooling was performed. After extraction of RNA, cRNA was prepared and arrays performed using Affymetrix GeneChip® Mouse Gene 1.0 ST Arrays performed at the Ramaciotti Gene Function Analysis facility, University of New South Wales in Sydney, Australia.
2011-04-04 | E-GEOD-26007 | biostudies-arrayexpress
Project description:Identification of hypothalamic genes whose expression differs between high blood pressure (BPH/2J) and normal blood pressure (BPN/3J) Schlager mouse strains at age 6 weeks (young) and 26 weeks (mature) using Affymetrix GeneChip® Mouse Gene 1.0 ST Arrays.
2011-04-11 | GSE25076 | GEO
Project description:Hypertension is a condition with major cardiovascular and renal complications, affecting nearly a billion patients worldwide. Few validated gene targets are available for pharmacological intervention, so there is a need to identify new biological pathways regulating blood pressure and containing novel targets for treatment. The genetically hypertensive âblood pressure highâ (BPH), normotensive âblood pressure normalâ (BPN), and hypotensive "blood pressure low" (BPL) inbred mouse strains are an ideal system to study differences in gene expression patterns that may represent such biological pathways. We profiled gene expression in liver, heart, kidney, and aorta from BPH, BPN, and BPL mice and determined which biological processes are enriched in observed organ-specific gene signatures. As a result, we identified multiple biological pathways linked to blood pressure phenotype that could serve as a source of candidate genes causal for hypertension. In order to distinguish causal genes from responsive genes in the kidney gene signature we integrated phenotype associated genes into Genetic Bayesian networks, identifying several novel candidate genes causal for hypertension. The integration of data from gene expression profiling and genetics networks is a valuable approach to identify novel potential targets for the pharmacological treatment of hypertension. Animals: BPH/2J, BPL/1J and BPN/3J (142 ± 5 mmHg, 69 ± 1.7 mmHg, 94 ± 6 mmHg, SBP respectively) male mice (Jackson Laboratory) were maintained on a 12:12-h light-dark cycle and fed with standard chow ad libitum in facilities accredited by the Association for Assessment and Accreditation of Laboratory Animal Care. All procedures were in conformance with the National Research Council's Guide for the Care and Use of Laboratory Animals. Tissue collection: Mice (12 weeks old) were euthanized with CO2. Liver, heart, and kidney were flash frozen in liquid nitrogen. Aorta from the aortic root to the left renal artery was rinsed with PBS, immersed in 300ul of RNeasy Lysis buffer (Qiagen), and flash frozen in liquid nitrogen. RNA preparation: Tissues (~100mg, 5 mice per strain) were collected independently and homogenized in 2ml of Trizol (Invitrogen). After extraction with 0.4 ml of chloroform, RNA was extracted with SV Total RNA extraction kit (Promega) followed by DNase I treatment and purification using the RNeasy Kit (Qiagen). RNA was assayed for quality (Agilent Bioanalyzer) and yield (Ribogreen). Kidney, heart and liver RNA was amplified and labeled using a custom automated version of the RT/IVT protocol and reagents provided by Affymetrix. Aorta RNA was amplified and labeled using a custom automated version of the NuGEN Ovation WB protocol (NuGEN). Hybridization, labeling and scanning were according to Affymetrix. All samples were processed independently. Microarray analysis: Merck/Affymetrix mouse 1.0 custom arrays monitoring 38384 individual transcripts (25846 Entrez genes) were used. Raw intensity was normalized using the RMA algorithm.
2010-05-16 | E-GEOD-19817 | biostudies-arrayexpress
Project description:Identification of hypothalamic genes whose expression differs between active (peak of blood pressure) and inactive periods in the high blood pressure (BPH/2J) Schlager mouse, adjusted by their age- and activity-matched normal blood pressure (BPN/3J) controls using Affymetrix GeneChip® Mouse Gene 1.0 ST Arrays.
2011-04-04 | GSE26007 | GEO