run_metadata: 33418

This data as json

rowid	run.accession	experiment.accession	sample.accession	study.accession	bioproject	study.title	study.alias	study.type	study.abstract	study.attributes	study.PMIDs	sample.description	sample.title	sample.alias	sample.centername	sample.attributes	GEOsample.title	GEOsample.dataprocessing	GEOsample.source	GEOsample.treatmentprotocol	GEOsample.extractprotocol	GEOsample.growthprotocol	GEOsample.characteristics	GEOsample.accession	experiment.title	experiment.alias	experiment.library_name	experiment.design_description	experiment.library_construction_protocol	experiment.attributes	experiment.library_strategy	experiment.library_source	experiment.library_selection	experiment.library_layout	experiment.platform	experiment.instrument_model	experiment.spot_descriptor	experiment.study_ref	run.title	run.attributes	run.filename	run.semantic_name	run.total_bases	run.total_spots	run.alias	run.read_lengths	run.base_counts	run.r1_length	run.r2_length	run.r3_length	run.r4_length	run.Acount	run.Ccount	run.Gcount	run.Tcount	run.Ncount	run.experiment	run.pool_member	submission.accession	submission.srasource	submission.bioprojectsource	seqdetective.n_mates	seqdetective.mapping_rate.mate1	seqdetective.mapping_rate.mate2	seqdetective.nofeature_rate.mate1	seqdetective.nofeature_rate.mate2	seqdetective.sparsity.mate1	seqdetective.sparsity.mate2	seqdetective.pos_strand_rate.mate1	seqdetective.pos_strand_rate.mate2	seqdetective.readlen.mate1	seqdetective.readlen.mate2	seqdetective.judgement.mate1	seqdetective.judgement.mate2	seqdetective.judgement.reason	platform_family	instrument_generation	read_bias	selection_class	prep_kit	sc_or_bulk	tech_class	technology	tech_variant	submission.bioprojectsource.country	earliest_date	devstage_curation	devstage_curation_coarse	tissue_curation	tissue_curation_coarse
33418	SRR30186673	SRX25652379	SRS22295184	SRP525362	PRJNA1146366	Spatiotemporal dynamics of the developing zebrafish enteric nervous system at the whole organ level	GSE274407	Transcriptome Analysis	Neural crest cells give rise to the neurons of the enteric nervous system ENS that innervate the gastrointestinal tract to regulate gut motility. The immense size and distinct subregions of the gut present a challenge to understanding the spatial organization and sequential differentiation of different neuronal subtypes. Here we profile enteric neurons and progenitors at single cell resolution during zebrafish embryonic and larval development to provide a near complete picture of transcriptional changes that accompany emergence of ENS neurons throughout the gastrointestinal tract. Multiplex spatial RNA transcript analysis reveals the temporal order and distinct localization patterns of neuronal subtypes along the length of the gut. Finally we show that functional perturbation of select transcription factors Ebf1a Gata3 and Satb2 alters the cell fate choice respectively of inhibitory excitatory and serotonergic neuronal subtypes in the developing ENS. Overall design: Cells in the developing ENS of the TgPhox2bb:mNeonGreen zebrafish were isolated by Fluorescence activated cell sorting FACS according to the presence of mNeonGreen signal and used for scRNA seq experiment.		pubmed:39642879		ENS6dpf	GSM8448586		source name:intestine\|tissue:intestine\|cell type:Cells in the ENS\|genotype:Phox2bb:mNeonGreen heterozygous\|age:6dpf\|geo loc name:missing\|collection date:missing	ENS6dpf	The raw data from 5 different time points were preprocessed separately using Kallisto and bustools programs. We constructed a reference transcriptome for pseudoalignment based on zebrafish genome assembly GRCz10. Assembly: GRCz10 Supplementary files format and content: h5ad files	intestine		To isolate ENS cells we generated a reporter line by inserting mNeonGreen fluorescent protein post the Phox2bb coding sequence such that mNeonGreen faithfully recapitulates endogenous Phox2bb expression. Embryos and larvae at 2 3 4 5 dpf and 6 dpf were anesthetized by tricaine Methanesulfonate MS222 followed by deyolking and dissection to remove the head part. The remainder of the embryo/larvae were kept in Ringer’s Solution on ice and dissociated with Accumax cell dissociation solution at 30oC for 20 23 28 32 and 36 mins at 1000rpm in the Eppendorf thermomixer R system with pipetting up and down every 5 minutes. post digestion Accumax was quenched by ice cold resuspension buffer 1X Hanks' Balanced Salt Solution no calcium no magnesium HBSS;10mM HEPES adjusted to PH 8.0; 2.5 mg/ml BSA and samples were then passed through a 70um cell strainer into 50ml conical tube centrifuged at 300g for 10 mins and resuspended in 500ul fresh resuspension buffer for cell sorting. Library was performed following the manufacter's instructions single cell three prime v2 protocol 10x Genomics.		tissue:intestine\|cell type:Cells in the ENS\|genotype:Phox2bb:mNeonGreen heterozygous\|age:6dpf	GSM8448586	GSM8448586: ENS6dpf; Danio rerio; RNA Seq	GSM8448586 r1	GSM8448586	1	To isolate ENS cells we generated a reporter line by inserting mNeonGreen fluorescent protein post the Phox2bb coding sequence such that mNeonGreen faithfully recapitulates endogenous Phox2bb expression. Embryos and larvae at 2 3 4 5 dpf and 6 dpf were anesthetized by tricaine Methanesulfonate MS222 followed by deyolking and dissection to remove the head part. The remainder of the embryo/larvae were kept in Ringer's Solution on ice and dissociated with Accumax cell dissociation solution at 30oC for 20 23 28 32 and 36 mins at 1000rpm in the Eppendorf thermomixer R system with pipetting up and down every 5 minutes. post digestion Accumax was quenched by ice cold resuspension buffer 1X Hanks' Balanced Salt Solution no calcium no magnesium HBSS;10mM HEPES adjusted to PH 8.0; 2.5 mg/ml BSA and samples were then passed through a 70um cell strainer into 50ml conical tube centrifuged at 300g for 10 mins and resuspended in 500ul fresh resuspension buffer for cell sorting. Library was performed following the manufacter's instructions single cell three prime v2 protocol 10x Genomics.		RNA-Seq	TRANSCRIPTOMIC SINGLE CELL	cDNA	PAIRED	ILLUMINA	Illumina HiSeq 4000		SRP525362		loader:fastq load.py	FT-SA26637_S5_L006_I1_001.fastq.gz FT-SA26637_S5_L006_R1_001.fastq.gz FT-SA26637_S5_L006_R2_001.fastq.gz	fastq fastq fastq	41972742020.0	135395942.0	GSM8448586 r2	0:8 1:151 2:151	A:10346550415;C:6105559893;G:6757897068;T:17672755179;N:6811929	8	151	151		10346550415	6105559893	6757897068	17672755179	6811929	SRX25652379	SRS22295184	SRA1943746	Bronner lab, Biology and Biological Engineering, Caltech	Bronner lab, Biology and Biological Engineering, Caltech												T	B	mate1 technical by mapping diff	illumina	hiseq_era	unknown	random_priming	unknown	sc	single_cell_droplet	10x		United States	2024-08-09	Larval	Larval	Gut	Digestive System