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SRP068021
Mus musculus
103 Downloadable Samples
NextSeq 500
Description
Recent advances in single-cell RNAseq technologies are enabling new cell type classifications. For neurons, electrophysiological properties traditionally guide cell type classification but correlating RNAseq data with electrophysiological parameters has been difficult. Here we demonstrate RNAseq of electrophysiologically and synaptically characterized individual, patched neurons in the hippocampal CA1-region and subiculum, and relate the resulting transcriptome data to their electrical and synaptic properties. In this analysis, we explored the hypothesis that precise combinatorial interactions between matching cell-adhesion and signaling molecules shape synapse specificity. In analyzing interneurons and pyramidal neurons that are synaptically connected, we identified two independent, developmentally regulated networks of interacting genes encoding cell-adhesion, exocytosis and signal-transduction molecules. In this manner, our data allow postulating a presumed cell-adhesion and signaling code, which may explain neuronal connectivity at the molecular level. Our approach enables correlating electrophysiological with molecular properties of neurons, and suggests new avenues towards understanding synaptic specificity. Overall design: These data include 15 tissue samples (including 3 independent replicas in 5 developmental stages) as well as 93 single-cell samples (including CA1 cholecystokinin, parvalbumin, and pyramidal neurons as well as subiculum burst and regular firing pyramidal neurons).
Publication Title
Single-cell RNAseq reveals cell adhesion molecule profiles in electrophysiologically defined neurons.
Sample Metadata Fields
Specimen part, Disease, Subject
View Samples- Homo sapiens
- 6 Downloadable Samples
Affymetrix Human Genome U133A Array (hgu133a)
Description
By using high-density DNA microarrays, we analyzed the gene-expression profile of Hodgkin's lymphoma cell lines.
Publication Title
Gene expression profiles of Hodgkin's lymphoma cell lines with different sensitivity to cytotoxic drugs.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Glucocorticoids are used for the treatment of inflammatory conditions but they also cause many side-effects.
Publication Title
Glucocorticoids induce gastroparesis in mice through depletion of l-arginine.
Sample Metadata Fields
Treatment, Time
View Samples- Homo sapiens
- 30 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Topical corticosteroids and calcineurin inhibitors are well known treatments of atopic dermatitis (AD), but differ in their efficacy and side effects. A study in AD patients has demonstrated that betamethasone valerate (BM) though clinically more efficient impaired skin barrier repair in contrast to pimecrolimus. Objective: The present study elucidates the mode of action of topical BM and pimecrolimus cream in AD.
Publication Title
Gene expression is differently affected by pimecrolimus and betamethasone in lesional skin of atopic dermatitis.
Sample Metadata Fields
Specimen part
View Samples