GEO DataSets

(Submitter supplied) Aims: To examine the role of the basic Helix-loop-Helix (bHLH) transcription factor HAND1 in embryonic and adult myocardium. Methods and Results: Hand1 is expressed within the cardiomyocytes of the left ventricle (LV) and myocardial cuff between embryonic days (E) 9.5-13.5. Hand gene dosage plays an important role in ventricular morphology and the contribution of Hand1 to congenital heart defects requires further interrogation. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

7 Samples

Download data: XLSX

(Submitter supplied) Jarid2 cooperates with PRC2 for H3K27me3 accumulation on a subset of Jarid2 target genes in the developing heart, which contributes to repress differentiation of other lineages such as neural differentiation, and to guide normal myocardial development. Jarid2 forms a functional complex with PRC2 to increase or maintain H3K27me3 levels on the specific promoters in the developing heart.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL16605

3 Samples

Download data: FTR, TXT

(Submitter supplied) Left ventricular non-compaction (LVNC) is a rare cardiomyopathy associated with a hypertrabeculated phenotype and a large spectrum of symptoms. The developmental origins and mechanistic basis of varying severity of this pathology are unknown. To investigate these issues, we inactivated the cardiac transcription factor Nkx2-5 in trabecular myocardium at different stages of trabecular morphogenesis. Conditional deletion of Nkx2-5 at embryonic stages, during trabecular formation, provokes a severe hypertrabeculated phenotype associated with subendocardial fibrosis and Purkinje fiber hypoplasia. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL13912

12 Samples

Download data: TXT

(Submitter supplied) We employed single-cell RNA sequencing to interrogate early cardiac progenitor cells as they become specified during normal and Hand2-deficient cardiogenesis, to understand how dysregulation of specific cellular sub-populations can have catastrophic consequences.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL19057 GPL21103

16 Samples

Download data: CSV

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL21103

34 Samples

Download data: TXT

(Submitter supplied) Cardiac maturation during perinatal transition of heart is critical for functional adaptation to hemodynamic load and nutrient environment. Perturbation in this process has major implications in congenital heart defects (CHDs). Transcriptome programming during perinatal stages is important information but incomplete in current literature, particularly, the expression profiles of the long noncoding RNAs (lncRNAs) are not fully elucidated

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

17 Samples

Download data: TXT

(Submitter supplied) Cardiac maturation during perinatal transition of heart is critical for functional adaptation to hemodynamic load and nutrient environment. Perturbation in this process has major implications in congenital heart defects (CHDs). Transcriptome programming during perinatal stages is important information but incomplete in current literature, particularly, the expression profiles of the long noncoding RNAs (lncRNAs) are not fully elucidated

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL21103

17 Samples

Download data: TXT

(Submitter supplied) ChIP Seq with NKX2-5 antibody in hESC's

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL15433

5 Samples

Download data: BED

(Submitter supplied) Differentiation of human pluripotent stem cells (hPSCs) can be used to model human heart development and, in turn, to analyze the developmental consequences of genetic abnormalities. Here, we deleted NKX2-5, a critical component of the cardiac gene regulatory network, in human embryonic stem cells (hESCs) and identified a novel genetic interaction between NKX2-5 and HEY2 that is required for heart development

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15433

6 Samples

Download data: TXT

(Submitter supplied) ANKRD11 (Ankyrin Repeat Domain 11) is a chromatin regulator and a risk gene for KBG syndrome, a rare developmental disorder characterized by multiple organ abnormalities, including cardiac defects. However, the role of ANKRD11 in heart development is unknown. The neural crest plays a leading role in embryonic heart development, and its dysfunction is implicated in congenital heart defects. We demonstrate conditional knockout of Ankrd11 in the murine embryonic neural crest results in persistent truncus arteriosus, ventricular dilation, and impaired ventricular contractility. more...

Organism:

Mus musculus; synthetic construct

Type:

Other

Platform:

GPL31217

6 Samples

Download data: CSV, TAR

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21697

20 Samples

Download data

(Submitter supplied) Congenital heart disease (CHD) affects nearly 1% of births annually, and neonatal and perinatal outcomes in cases of CHD are strongly impacted by pregnancy outcomes. CHD pregnancies carry increased risk of developing pathologies of abnormal placentation including fetal growth restriction, preeclampsia, preterm birth, and stillbirth. HAND1 is a gene associated with CHD. In this study, we aimed characterize the mechanistic impacts of disrupting HAND1 on human placenta trophoblast cell lines.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21697

9 Samples

Download data: XLSX

(Submitter supplied) Mammalian heart development is built on highly conserved molecular mechanisms with polygenetic perturbations resulting in a spectrum of congenital heart diseases (CHD). However, the transcriptional landscape of cardiogenic ontogeny that regulates proper cardiogenesis remains largely based on candidate-gene approaches. Herein, we designed a time-course transcriptome analysis to investigate the genome-wide expression profile of innate murine cardiogenesis ranging from embryonic stem cells to adult cardiac structures. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS5003

Platform:

GPL1261

45 Samples

Download data: CEL

Analysis of heart from CD1 animals at defined stages of cardiogenesis from early embryonic to adult stages. ESC stem cell line R1 was included as the starting point for development. Results provide insight into the temporal and spatial molecular mechanisms underlying mammalian heart development.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 9 development stage, 5 tissue sets

Platform:

GPL1261

Series:

GSE51483

45 Samples

Download data: CEL

(Submitter supplied) Analysis of changes of gene expression profiles in the left ventricle (LV) during the progression of heart failure (HF) in the canine tachypacing induced HF model. Gene expression profiling was performed on samples collected at different time points representing various stages of LV dysfunction, i.e. tachypaced for 3 days (Day-3), 1 week (Week-1), 2 weeks (Week-2), 3-4 weeks (End stage), and unpaced controls (Day-0). more...

Organism:

Canis lupus familiaris

Type:

Expression profiling by array

Platform:

GPL3979

45 Samples

Download data: CEL, CHP

(Submitter supplied) Purpose: To compare NGS-derived transcriptome profiling (RNA-seq) between Wild Type and Ptprz1-/- LMVEC and identify transcripts that may be linked to the phenotypic differences observed. Methods: Total RNA from freshly cultured LMVEC was extracted using the NucleoSpin RNA Plus kit from Macherey-Nagel and the concentration and purity was assessed by Nanodrop and gel agarose 1% in TBE 0.5x. RNA from 3 independent fresh cell isolations from the Ptprz1+/+ and the Ptprz1-/- LMVEC was extracted and sent for RNAseq analysis. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

6 Samples

Download data: TXT

(Submitter supplied) Hand1 and Hand2 are transcriptional factors, and knockout mice of these genes show left and right ventricular hypoplasia, respectively. However, their function and expression in human cardiogenesis are not well studied. To delineate their expressions and assess their functions in human cardiomyocytes (CMs) in vitro, we established two triple reporter human induced pluripotent stem cell lines, HAND1mCherry, HAND2EGFP, with MYH6-driven iRFP670 or constitutive tagBFP expression and investigated their expression dynamics during cardiac differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

51 Samples

Download data: CSV

(Submitter supplied) The search for developmental mechanisms driving vertebrate organogenesis has paved the way toward a deeper understanding of birth defects. During embryogenesis, parts of the heart and craniofacial muscles arise from pharyngeal mesoderm (PM) progenitors. Here, we reveal a hierarchical regulatory network of a set of transcription factors expressed in the PM that initiates heart and craniofacial organogenesis. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS4326

Platform:

GPL8321

12 Samples

Download data: CEL

Analysis of pharyngeal mesoderm (PM) myogenic progenitors and trunk myogenic progenitors from E9.5 - E11.5 embryos. During embryogenesis, certain heart and craniofacial muscles arise from PM progenitors. Results provide insight into role of PM regulatory network in myogenesis and cardiogenesis.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 2 cell type, 3 development stage sets

Platform:

GPL8321

Series:

GSE42389

12 Samples

Download data: CEL

(Submitter supplied) Mice lacking the zinc finger transcription factor Specificity protein 3 (Sp3) die prenatally in the C57Bl/6 background. To elucidate the cause of mortality we analyzed the potential role of Sp3 in embryonic heart development. Sp3 null hearts display defective looping at E10.5, and at E14.5 the Sp3 null mutants have developed a range of severe cardiac malformations. In an attempt to position Sp3 in the cardiac developmental hierarchy, we analysed the expression patterns of >15 marker genes in Sp3 null hearts. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3058

Platform:

GPL1261

6 Samples

Download data: CEL, CHP