Ontology highlight
ABSTRACT:
PROVIDER: PRJNA554446 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR9681940.fastq.gz | Fastqsanger.gz | |||
| SRR9681941.fastq.gz | Fastqsanger.gz | |||
| SRR9681932.fastq.gz | Fastqsanger.gz | |||
| SRR9681942.fastq.gz | Fastqsanger.gz | |||
| SRR9681933.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 14 |
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Project description:Interventions: experimental group :Eesketamine + Sufentanil PCIA group (Group E, n=60, esketamine 1.0 mg / kg and sufentanil 2.0 µ g / kg);control group:Sufentanil PCIA group (Group C, n=60, sufentanil 2.0 µ g / kg)
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2017-09-09 | E-MTAB-6046 | biostudies-arrayexpress
Project description:We studied the effects of different stimuli on on the subcellular proteome of neurons differentiated from murine embryonic stem cells (ESC). We focused on the changes in the chromatin-bound fraction to elucidate specific differences in the gene regulatory machinery activated upon stimulation with Brain-derived neurotrophic factor (BDNF) or a general membrane-depolarization stimulus, potassium chloride (KCl).
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Project description:In-depth Quantitative Proteomic Analysis of De Novo Protein Synthesis Induced by Brain-derived Neurotrophic Factor
2014-08-26 | MSV000078831 | MassIVE
Project description:Neurotrophic factors (NTFs) are a relevant group of secreted proteins that modulate growth, differentiation, repair, and survival of neurons; playing a role in the maintenance of the synaptic unions, dendrites and axons; also, being crucial for peripheral nervous system development and regulating plasticity in the adult central nervous system. On the other hand, insulin-like growth factor 1 (IGF-1) has been ascertained multiple beneficial actions in the brain: neuro-development, -protection, -genesis and plasticity. To further investigate the possible mechanisms underlying IGF-1 deficiency in the establishment of neurological disease, microarray and RT-qPCR gene expression analyses coupled with in silico processing were performed in an experimental model of partial IGF-1 deficiency. Results show that the mere IGF-1 deficiency seems to be responsible for an altered expression of genes coding for neurotrophic factors (particularly ciliary neurotrophic factor and mesencephalic astrocyte-derived neurotrophic factor), their receptors and signaling pathways (specially RET). The presented findings support that IGF-1 deficiency might be involved in the establishment and progression of neurodegenerative disorders.
2018-12-29 | E-MTAB-7508 | biostudies-arrayexpress
Project description:As a result of a large number of in vitro as well as in vivo experiments with rodents, brain-derived neurotrophic factor (BDNF) and its tyrosine kinase receptor TrkB are now widely appreciated to play major roles in brain function. There is also a growing appreciation that decreased BDNF signalling may be a significant component in a wide range of brain dysfunction in humans based on the discovery of mutations and polymorphisms in the corresponding genes. Human neurons generated in vitro had been shown to be responsive to TrkB phosphorylation upon treatment with BNDF, TrkB agonist ZEB85, the related factor neurotrophin-4 (NT4). In order to compare the transcriptional changes upon treatment with the three TrkB ligands RNA-seq analysis was deployed. Cultures had been treated in triplicates with BDNF, ZEB85 or NT4 for 30 minutes, 2 hours, 12 hours and 24 hours, while non treated controls were lysed at each time-point.
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Project description:Brain-Derived Neurotrophic Factor (BDNF) is crucial for neuronal survival, differentiation, synaptic plasticity, memory formation, and neurocognitive health. Molecular mechanisms of BDNF promoting cellular survival and synaptic plasticity have been intensely studied, yet its role in genome regulation is obscure. Using human induced pluripotent stem cell (hiPSC)-derived neurons via lentiviral delivery of the neuronal transcription factor Ngn2, we performed a temporal profiling (1h, 6h and 10h) of chromatin accessibility upon BDNF treatment or depolarization (KCl) to identify BDNF-specific chromatin-to-gene expression programs.
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Project description:Brain-Derived Neurotrophic Factor (BDNF) is crucial for neuronal survival, differentiation, synaptic plasticity, memory formation, and neurocognitive health. Molecular mechanisms of BDNF promoting cellular survival and synaptic plasticity have been intensely studied, yet its role in genome regulation is obscure. Using human induced pluripotent stem cell (hiPSC)-derived neurons via lentiviral delivery of the neuronal transcription factor Ngn2, we performed a temporal profiling (1h, 6h and 10h) of chromatin accessibility upon BDNF treatment or depolarization (KCl) to identify BDNF-specific chromatin-to-gene expression programs.
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