GEO DataSets

(Submitter supplied) The amino acid homocysteine increases in the serum when there is insufficient folic acid or vitamin B12, or with certain mutations in enzymes important in methionine metabolism. Elevated homocysteine is related to increased risk for cardiovascular and other diseases in adults and elevated maternal homocysteine increases the risk for certain congenital defects, especially those that result from abnormal development of the neural crest and neural tube. more...

Organism:

Gallus gallus

Type:

Expression profiling by array

Dataset:

GDS2646

Platform:

GPL3213

6 Samples

Download data: CEL

Analysis of cultured cardiac neural crest cells treated with homocysteine (HC). Elevated maternal HC increases the risk for congenital defects that result from abnormal development of the neural crest and neural tube. Results provide insight into the molecular basis of HC-induced dysmorphogenesis.

Organism:

Gallus gallus

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL3213

Series:

GSE6868

6 Samples

Download data: CEL

(Submitter supplied) This series represents murine dorsal neural tube bisected along the midline with one half from each embryo used for control and the other half treated with 10-6M RA dissolved in ethanol for 6, 12, 24 or 48 h. For 6 h exposures, the explants were cultured overnight on fibronectin coated 35mm dishes (Biocoat, Becton Dickinson Labware, Bedford, MA) in DMEM with 10% horse serum in order to allow for sufficient outgrowth of neural crest cells. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS773

Platform:

GPL81

27 Samples

Download data: CEL, EXP

Expression profiling of cranial neural crest exposed to 1 uM retinoic acid (RA) at various lengths of time up to 48 hours. Neural crest obtained from 8.5 days postcoitum ICR embryos. Results provide insight into developmental pathways affected upon exposure to teratogenic concentrations of RA.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 agent, 4 time sets

Platform:

GPL81

Series:

GSE1588

27 Samples

Download data: CEL, EXP

(Submitter supplied) The response of ectodermal explants, neuralized by noggin and treated with cycloheximide, following activation of hormone-inducible zic1 injected into the parent embryos compared to those from beta globin injected embryos as controls, is expected to provide information on the direct targets of the Zic1 transcription factor.

Organism:

Xenopus laevis

Type:

Expression profiling by array

Platform:

GPL1318

5 Samples

Download data: CEL, CHP

(Submitter supplied) The in vitro test battery of the European research consortium ESNATS (‘novel stem cell-based test systems’) has been used to screen for potential human developmental toxicants. As part of this effort, the migration of neural crest (MINC) assay has been used to evaluate chemical effects on neural crest function. It identified some drug-like compounds in addition to known environmental toxicants. The hits included the HSP90 inhibitor geldanamycin, the chemotherapeutic arsenic trioxide, the flame-retardant PBDE-99, the pesticide triadimefon and the histone deacetylase inhibitors valproic acid and trichostatin A. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

60 Samples

Download data: CEL, XLSX

(Submitter supplied) Neural crest (NC) cells are a multipotent, highly migratory cell population that generates most of the components of the peripheral nervous system (PNS), including the glial satellite and Schwann cells. In addition, NC cells also gives rise to another type of PNS glial cell, the boundary cap (BC) cells. These latter cells are located at the interface between central nervous system and PNS, at the exit/entry points of ventral motor and dorsal sensory axons. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7017

8 Samples

Download data: GPR

(Submitter supplied) d-serine is naturally present throughout the human body. It is also used as add-on therapy for treatment-refractory schizophrenia. d-Serine interacts with the strychnine-insensitive glycine binding site of NMDA receptor, and this interaction could lead to potentially toxic activity (i.e., excitotoxicity) in brain tissue. The transcriptomic changes that occur in the brain after d-serine exposure have not been fully explored. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by array

Dataset:

GDS3643

Platform:

GPL1355

24 Samples

Download data: CEL

Analysis of forebrains of animals treated with up to 500 mg/kg D-serine for 96 hours. D-serine is involved in many physiological processes through its interaction with the glycine binding site of the NMDA receptor. Results provide insight into the impact of D-serine exposure on neuronal functions.

Organism:

Rattus norvegicus

Type:

Expression profiling by array, count, 2 agent, 6 dose sets

Platform:

GPL1355

Series:

GSE10748

24 Samples

Download data: CEL

(Submitter supplied) The face is one of the three regions most frequently affected by congenital defects in humans. In order to understand the molecular mechanisms involved it is necessary to have a more complete picture of gene expression in the embryo. Here we use microarrays to profile expression in chicken facial prominences, post neural crest migration and prior to differentiation of mesenchymal cells. Chip-wide analysis revealed that maxillary and mandibular prominences had similar expression profiles while the frontonasal mass chips were distinct. more...

Organism:

Gallus gallus

Type:

Expression profiling by array

Platform:

GPL3213

9 Samples

Download data: CEL, CHP

(Submitter supplied) The lysine methyltransferase NSD3 is required for the expression of key neural crest transcription factors and the migration of neural crest cells. Nevertheless, a complete view of the genes dependent upon NSD3 for expression and the developmental processes impacted by NSD3 in the neural crest was lacking. We used RNA sequencing (RNA-seq) to profile transcripts differentially expressed after NSD3 knockdown in chick premigratory neural crest cells, identifying 674 genes. more...

Organism:

Gallus gallus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19005

10 Samples

Download data: BIGWIG, XLSX

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

Organism:

Gallus gallus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19005

513 Samples

Download data

(Submitter supplied) Neural crest cells migrate throughout the embryo, but how cells move in a directed and collective manner has remained unclear. Here, we perform the first single-cell transcriptome analysis of cranial neural crest cell migration at three progressive stages in chick and identify and establish hierarchical relationships between cell position and time-specific transcriptional signatures. We determine a novel transcriptional signature of the most invasive neural crest Trailblazer cells that is consistent during migration and enriched for approximately 900 genes. more...

Organism:

Gallus gallus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19005

501 Samples

Download data: TXT

(Submitter supplied) Neural crest cells migrate throughout the embryo, but how cells move in a directed and collective manner has remained unclear. Here, we perform the first single-cell transcriptome analysis of cranial neural crest cell migration at three progressive stages in chick and identify and establish hierarchical relationships between cell position and time-specific transcriptional signatures. We determine a novel transcriptional signature of the most invasive neural crest Trailblazer cells that is consistent during migration and enriched for approximately 900 genes. more...

Organism:

Gallus gallus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19005

12 Samples

Download data: TXT

(Submitter supplied) Global transcriptome analysis via RNAseq shows a high silimarity between the expression profiles of adult human cardiac stem cells and adult human inferior turbinate stem cells

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

8 Samples

Download data: TXT