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TranscriptomicsGene expression profiling of right atrium and left ventricle
A comparison of human cardiac gene expression profile in paired samples of right atrium and left ventricle extracted in vivo

ORGANISM(S): Homo sapiens 
2012-01-30 | E-MEXP-3396 | biostudies-arrayexpress
TranscriptomicsEffects of vitamin A on Ventricular myocardium gene expression [right ventricle]
LRAT knockout mice on vitamin A sufficient or deficient diets were compared to age-matched wild type mice on a vitamin A sufficient diet RNA was isolated from right ventricle of the heart and one array was run for each sample.
ORGANISM(S): Mus musculus 
2016-07-25 | E-GEOD-74905 | biostudies-arrayexpress
TranscriptomicsExpression data from human heart right ventricular wall
Gene expression in the right ventricle is different in control patients as compared to either idiopathic dilated cardiomyopathy or pulmonary arterial hypertension Two human hearts obtained at autopsy from each of control, pulmonary hypertension, and dilated cardiomyopathy
ORGANISM(S): Homo sapiens 
2015-04-02 | E-GEOD-67492 | biostudies-arrayexpress
TranscriptomicsGene expression in the right ventricle of Rattus norvegicus during development of right ventricular heart failure and treatment
Right ventricular heart failure (RVF) associated with pulmonary hypertension (PH) is characterized by a distinct gene expression pattern when compared with functional compensatory hypertrophy. Carvedilol treatment after RVF has been established reduces right ventricle (RV) hypertrophy and improves...
ORGANISM(S): Rattus norvegicus 
2013-05-06 | E-GEOD-42579 | biostudies-arrayexpress
TranscriptomicsCardiac biopsies reveal differences in transcriptomics between left and right ventricle in patients with or without diagnostic signs of heart failure
Heart failure (HF) impacts 2-3% of adults in the West, with prevalence rising with age. This condition, leading to high mortality and morbidity, increasingly involves HF with preserved left ventricular (LV) ejection fraction (HFpEF) in the aging population, having a similar stable prognosis as HF wi...
ORGANISM(S): Homo sapiens 
2024-02-28 | E-MTAB-13553 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of feft ventricle in three genetic rat models of hypertension
Left ventricle gene expression was analyzed in three models of hypertension in order to clarify the molecular mechanisms associated with left ventricular hypertrophy. Transgenic heterozygous TGR(mRen2)27 rats, overexpressing the mouse renin gene, and their littermate negative controls, spontaneously...
ORGANISM(S): Rattus norvegicus 
2006-08-31 | E-MEXP-357 | biostudies-arrayexpress
TranscriptomicsSingle-cell RNA sequencing of hiPSC-derived cardiac organoids patterned toward chamber-specific fates (left ventricle, right ventricle, atrium)
Summary Single-cell RNA sequencing was performed on cardiac organoids differentiated from WTC11 hiPSCs (TTN-mEGFP) to investigate chamber-specific lineage commitment. Organoids were collected at day 7.5 of differentiation, using protocols designed to direct progenitors toward left ventricle, right v...
ORGANISM(S): Homo sapiens 
2025-10-14 | E-MTAB-15693 | biostudies-arrayexpress
TranscriptomicsGene expression profiling of right atrium and left ventricle of female patients
A comparison of human cardiac gene expression profile in paired samples of right atrium and left ventricle extracted in vivo from female patients. With the purpose to compare results from the corresponding dataset from male patients (E-MEXP-3396)
ORGANISM(S): Homo sapiens 
2019-12-30 | E-MTAB-7599 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by array of heart tissue from rats kept in normoxic or hypoxic conditions
Animal models of right ventricular hypertrophy. 48 male Wistar rats (10 weeks, weight approximately 290 grams) were divided into two groups of 24 animals. Each group was divided into subgroups of six animals. Four subgroups were maintained at hypobaric, hypoxic pressure. Four subgroups were maintain...
ORGANISM(S): Rattus norvegicus 
2010-08-18 | E-MEXP-2863 | biostudies-arrayexpress
TranscriptomicsNoncoding RNA expression in myocardium from infants with tetralogy of Fallot [miRNA profiling]
This is the first report characterizing noncoding RNA expression in a congenital heart defect. The striking shift in expression of noncoding RNAs reflects a fundamental change in cell biology, likely impacting expression, transcript splicing and translation of developmentally important genes and pos...
ORGANISM(S): Homo sapiens 
2012-07-11 | E-GEOD-35490 | biostudies-arrayexpress
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