metadata: run_metadata: 12 rows where experiment.library_strategy = "miRNA-Seq", experiment.platform = "ILLUMINA" and tissue

12 rows where experiment.library_strategy = "miRNA-Seq", experiment.platform = "ILLUMINA" and tissue_curation = "Brain"

descending

Link	rowid ▼	run.accession	experiment.accession	sample.accession	study.accession	bioproject	study.title	study.alias	study.type	study.abstract	study.PMIDs	sample.title	sample.alias	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.filename	run.semantic_name	run.total_bases	run.total_spots	run.alias	run.read_lengths	run.base_counts	run.r1_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.nofeature_rate.mate1	seqdetective.sparsity.mate1	seqdetective.pos_strand_rate.mate1	seqdetective.readlen.mate1	seqdetective.judgement.mate1	seqdetective.judgement.reason	platform_family	instrument_generation	read_bias	selection_class	prep_kit	sc_or_bulk	tech_class	technology	submission.bioprojectsource.country	earliest_date	devstage_curation	devstage_curation_coarse	tissue_curation	tissue_curation_coarse
37924	37924	SRR1554486	SRX685392	SRS686641	SRP039502	PRJNA240316	Danio rerio strain:AB Transcriptome or Gene expression	PRJNA240316	Transcriptome Analysis	Quantifying expression levels of smallRNAs between tissues in Danio Rerio strain AB.	pubmed:24835514		ZF2Brain1	strain:AB\|age:Reproductive Adult\|biomaterial provider:Postlethwait Lab Institute of Neuroscience 1254 University of Oregon 222 Huestis Hall Eugene OR 97407\|sex:male\|tissue:Brain\|birth location:University of Oregon Fish Facility\|collected by:Thomas Desvignes\|collection date:2013 10 07\|BioSampleModel:Model organism or animal									Zebrafish Brain2	ZF2Brain2	1	Tissue specific sequencing libraries were prepped and barcoded using the BiooScientific NEXTflex smallRNA Sequencing Kit which uses a 3’ adenylated adapter that ligates onto miRs and other small RNAs with a 3’ hydroxyl group.			miRNA-Seq	TRANSCRIPTOMIC	unspecified	SINGLE	ILLUMINA	Illumina HiSeq 2500	<SPOT_DESCRIPTOR><SPOT_DECODE_SPEC><SPOT_LENGTH>101</SPOT_LENGTH><READ_SPEC><READ_INDEX>0</READ_INDEX><READ_CLASS>Application Read</READ_CLASS><READ_TYPE>Forward</READ_TYPE><BASE_COORD>1</BASE_COORD></READ_SPEC></SPOT_DECODE_SPEC></SPOT_DESCRIPTOR>	SRP039502	ZF2_Brain_3.fq.gz	fastq	1211892536.0	11998936.0	Brain2 Run3	0:101	A:374228993;C:286134640;G:253944548;T:297038575;N:545780	101	374228993	286134640	253944548	297038575	545780	SRX685392	SRS686641	SRA142461	University of Oregon\|JHP-Lab	University of Oregon	1	0.0	0.0	1.0		101	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	small_rna	unknown	bulk	unknown	unknown	United States	2014-08-22	Adult	Adult	Brain	Nervous System
37928	37928	SRR1554474	SRX685388	SRS566490	SRP039502	PRJNA240316	Danio rerio strain:AB Transcriptome or Gene expression	PRJNA240316	Transcriptome Analysis	Quantifying expression levels of smallRNAs between tissues in Danio Rerio strain AB.	pubmed:24835514		ZF1Brain1	strain:AB\|age:Reproductive Adult\|biomaterial provider:Postlethwait Lab Institute of Neuroscience 1254 University of Oregon 222 Huestis Hall Eugene OR 97403\|sex:male\|tissue:Brain\|birth location:University of Oregon Fish Facility\|collected by:Thomas Desvignes\|collection date:2013 10 07\|BioSampleModel:Model organism or animal									Zebrafish Brain1	ZFBrain1 2	1	Tissue specific sequencing libraries were prepped and barcoded using the BiooScientific NEXTflex smallRNA Sequencing Kit which uses a 3’ adenylated adapter that ligates onto miRs and other small RNAs with a 3’ hydroxyl group.			miRNA-Seq	TRANSCRIPTOMIC	unspecified	SINGLE	ILLUMINA	Illumina HiSeq 2500	<SPOT_DESCRIPTOR><SPOT_DECODE_SPEC><SPOT_LENGTH>101</SPOT_LENGTH><READ_SPEC><READ_INDEX>0</READ_INDEX><READ_CLASS>Application Read</READ_CLASS><READ_TYPE>Forward</READ_TYPE><BASE_COORD>1</BASE_COORD></READ_SPEC></SPOT_DECODE_SPEC></SPOT_DESCRIPTOR>	SRP039502	ZF1_Brain_3.fq.gz	fastq	1192445794.0	11806394.0	Brain1 Run3	0:101	A:369786121;C:268557682;G:265557417;T:288006805;N:537769	101	369786121	268557682	265557417	288006805	537769	SRX685388	SRS566490	SRA142461	University of Oregon\|JHP-Lab	University of Oregon	1	2e-05	1e-05	1.0		101	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	small_rna	unknown	bulk	unknown	unknown	United States	2014-08-22	Adult	Adult	Brain	Nervous System
37935	37935	SRR1554484	SRX683268	SRS686641	SRP039502	PRJNA240316	Danio rerio strain:AB Transcriptome or Gene expression	PRJNA240316	Transcriptome Analysis	Quantifying expression levels of smallRNAs between tissues in Danio Rerio strain AB.	pubmed:24835514		ZF2Brain1	strain:AB\|age:Reproductive Adult\|biomaterial provider:Postlethwait Lab Institute of Neuroscience 1254 University of Oregon 222 Huestis Hall Eugene OR 97407\|sex:male\|tissue:Brain\|birth location:University of Oregon Fish Facility\|collected by:Thomas Desvignes\|collection date:2013 10 07\|BioSampleModel:Model organism or animal									Zebrafish Brain2	ZF2Brain1	1	Tissue specific sequencing libraries were prepped and barcoded using the BiooScientific NEXTflex smallRNA Sequencing Kit which uses a 3’ adenylated adapter that ligates onto miRs and other small RNAs with a 3’ hydroxyl group.			miRNA-Seq	TRANSCRIPTOMIC	unspecified	SINGLE	ILLUMINA	Illumina HiSeq 2500	<SPOT_DESCRIPTOR><SPOT_DECODE_SPEC><SPOT_LENGTH>51</SPOT_LENGTH><READ_SPEC><READ_INDEX>0</READ_INDEX><READ_CLASS>Application Read</READ_CLASS><READ_TYPE>Forward</READ_TYPE><BASE_COORD>1</BASE_COORD></READ_SPEC></SPOT_DECODE_SPEC></SPOT_DESCRIPTOR>	SRP039502	ZF2_Brain_1.fq.gz	fastq	654412671.0	12831621.0	Brain2 Run1	0:51	A:160544180;C:166355290;G:168608762;T:158684308;N:220131	51	160544180	166355290	168608762	158684308	220131	SRX683268	SRS686641	SRA142461	University of Oregon\|JHP-Lab	University of Oregon	1	3e-05	0.0	0.99993	1.0	51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	small_rna	unknown	bulk	unknown	unknown	United States	2014-08-22	Adult	Adult	Brain	Nervous System
37936	37936	SRR1554485	SRX683268	SRS686641	SRP039502	PRJNA240316	Danio rerio strain:AB Transcriptome or Gene expression	PRJNA240316	Transcriptome Analysis	Quantifying expression levels of smallRNAs between tissues in Danio Rerio strain AB.	pubmed:24835514		ZF2Brain1	strain:AB\|age:Reproductive Adult\|biomaterial provider:Postlethwait Lab Institute of Neuroscience 1254 University of Oregon 222 Huestis Hall Eugene OR 97407\|sex:male\|tissue:Brain\|birth location:University of Oregon Fish Facility\|collected by:Thomas Desvignes\|collection date:2013 10 07\|BioSampleModel:Model organism or animal									Zebrafish Brain2	ZF2Brain1	1	Tissue specific sequencing libraries were prepped and barcoded using the BiooScientific NEXTflex smallRNA Sequencing Kit which uses a 3’ adenylated adapter that ligates onto miRs and other small RNAs with a 3’ hydroxyl group.			miRNA-Seq	TRANSCRIPTOMIC	unspecified	SINGLE	ILLUMINA	Illumina HiSeq 2500	<SPOT_DESCRIPTOR><SPOT_DECODE_SPEC><SPOT_LENGTH>51</SPOT_LENGTH><READ_SPEC><READ_INDEX>0</READ_INDEX><READ_CLASS>Application Read</READ_CLASS><READ_TYPE>Forward</READ_TYPE><BASE_COORD>1</BASE_COORD></READ_SPEC></SPOT_DECODE_SPEC></SPOT_DESCRIPTOR>	SRP039502	ZF2_Brain_2.fq.gz	fastq	856322793.0	16790643.0	Brain2 Run2	0:51	A:210706815;C:226772546;G:212404752;T:201722093;N:4716587	51	210706815	226772546	212404752	201722093	4716587	SRX683268	SRS686641	SRA142461	University of Oregon\|JHP-Lab	University of Oregon	1	0.0	0.0	1.0		51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	small_rna	unknown	bulk	unknown	unknown	United States	2014-08-22	Adult	Adult	Brain	Nervous System
37943	37943	SRR1554472	SRX481992	SRS566490	SRP039502	PRJNA240316	Danio rerio strain:AB Transcriptome or Gene expression	PRJNA240316	Transcriptome Analysis	Quantifying expression levels of smallRNAs between tissues in Danio Rerio strain AB.	pubmed:24835514		ZF1Brain1	strain:AB\|age:Reproductive Adult\|biomaterial provider:Postlethwait Lab Institute of Neuroscience 1254 University of Oregon 222 Huestis Hall Eugene OR 97403\|sex:male\|tissue:Brain\|birth location:University of Oregon Fish Facility\|collected by:Thomas Desvignes\|collection date:2013 10 07\|BioSampleModel:Model organism or animal									Zebrafish Brain1	ZFBrain1 1	1	Tissue specific sequencing libraries were prepped and barcoded using the BiooScientific NEXTflex smallRNA Sequencing Kit which uses a 3’ adenylated adapter that ligates onto miRs and other small RNAs with a 3’ hydroxyl group.			miRNA-Seq	TRANSCRIPTOMIC	unspecified	SINGLE	ILLUMINA	Illumina HiSeq 2500	<SPOT_DESCRIPTOR><SPOT_DECODE_SPEC><SPOT_LENGTH>51</SPOT_LENGTH><READ_SPEC><READ_INDEX>0</READ_INDEX><READ_CLASS>Application Read</READ_CLASS><READ_TYPE>Forward</READ_TYPE><BASE_COORD>1</BASE_COORD></READ_SPEC></SPOT_DECODE_SPEC></SPOT_DESCRIPTOR>	SRP039502	ZF1_Brain_1.fq.gz	fastq	679860294.0	13330594.0	Brain1 Run1	0:51	A:167202435;C:176450132;G:174468721;T:161497185;N:241821	51	167202435	176450132	174468721	161497185	241821	SRX481992	SRS566490	SRA142461	University of Oregon\|JHP-Lab	University of Oregon	1	0.0	0.0	1.0		51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	small_rna	unknown	bulk	unknown	unknown	United States	2014-08-22	Adult	Adult	Brain	Nervous System
37944	37944	SRR1554473	SRX481992	SRS566490	SRP039502	PRJNA240316	Danio rerio strain:AB Transcriptome or Gene expression	PRJNA240316	Transcriptome Analysis	Quantifying expression levels of smallRNAs between tissues in Danio Rerio strain AB.	pubmed:24835514		ZF1Brain1	strain:AB\|age:Reproductive Adult\|biomaterial provider:Postlethwait Lab Institute of Neuroscience 1254 University of Oregon 222 Huestis Hall Eugene OR 97403\|sex:male\|tissue:Brain\|birth location:University of Oregon Fish Facility\|collected by:Thomas Desvignes\|collection date:2013 10 07\|BioSampleModel:Model organism or animal									Zebrafish Brain1	ZFBrain1 1	1	Tissue specific sequencing libraries were prepped and barcoded using the BiooScientific NEXTflex smallRNA Sequencing Kit which uses a 3’ adenylated adapter that ligates onto miRs and other small RNAs with a 3’ hydroxyl group.			miRNA-Seq	TRANSCRIPTOMIC	unspecified	SINGLE	ILLUMINA	Illumina HiSeq 2500	<SPOT_DESCRIPTOR><SPOT_DECODE_SPEC><SPOT_LENGTH>51</SPOT_LENGTH><READ_SPEC><READ_INDEX>0</READ_INDEX><READ_CLASS>Application Read</READ_CLASS><READ_TYPE>Forward</READ_TYPE><BASE_COORD>1</BASE_COORD></READ_SPEC></SPOT_DECODE_SPEC></SPOT_DESCRIPTOR>	SRP039502	ZF1_Brain_2.fq.gz	fastq	838372782.0	16438682.0	Brain1 Run2	0:51	A:206906228;C:221202670;G:210716690;T:195319694;N:4227500	51	206906228	221202670	210716690	195319694	4227500	SRX481992	SRS566490	SRA142461	University of Oregon\|JHP-Lab	University of Oregon	1	0.0	0.0	1.0		51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	small_rna	unknown	bulk	unknown	unknown	United States	2014-08-22	Adult	Adult	Brain	Nervous System
38014	38014	SRR1265742	SRX529137	SRS598834	SRP041544	PRJNA245824	Deep sequencing of small RNA facilitates tissue and sex associated microRNA discovery in zebrafish	GSE57169	Transcriptome Analysis	The role of microRNAs in gene regulation has been well established. The extent of miRNA regulation also increases with increasing genome complexity. Though the number of genes appear to be equal between human and zebrafish substantially less microRNAs have been discovered in zebrafish compared to human Release 19. It appears that most of the miRNAs in zebrafish are yet to be discovered. We sequenced small RNAs from brain gut liver ovary testis eye heart and embryo of zebrafish. In brain gut and liver sequencing was done in male and female separately. Majority of the sequenced reads 16 62% mapped to known miRNAs with the exception of ovary 5.7% and testis 7.8%. Using the miRNA discovery tool miRDeep2 we discovered novel miRNAs from the un annotated reads that ranged from 7.6 to 23.0% with exceptions of ovary 51.4% and testis 55.2%. The prediction tool identified a total of 459 novel pre miRNAs. We compared expression of miRNAs between different tissues and between males and females to identify tissue associated and sex associated miRNAs respectively. These miRNAs could serve as putative biomarkers for these tissues. The brain and liver had highest number of tissue associated 22 and sex associated 34 miRNAs respectively. This study comprehensively identifies tissue and sex associated miRNAs in zebrafish. Further we have discovered 459 novel pre miRNAs 30% seed homology to human miRNA as a genomic resource which can facilitate further investigations to understand miRNA mRNA gene regulatory networks in zebrafish which will have implications in understanding the function of human homologs. Overall design: Known miRNA profiling novel miRNA discovery and identification of tissue associated and sex associated miRNAs from sRNA deep sequencing data of different tissues and embryo of zebrafish in triplicate was carried out using the Illumina HiSeq 2000 platform.	pubmed:26574018	Female Brain Replicate 3 sRNAseq	GSM1376625	source name:Female Brain\|gender:female\|tissue:Brain\|genetic background:Wild type Singapore strain	Female Brain Replicate 3 sRNAseq	Illumina Casava 1.8.2 software used for basecalling. The sequenced reads were first subjected to adapter removal through the cutadapt program Martin 2011. The trimmed reads were then collapsed to remove redundancy and to obtain a unique sequence fasta file through the mapper module of miRDeep2 package Friedländer et al. 2012. The unique reads fasta file was then put through an elimination pipeline module Vaz et al. 2010 comprising of a series of sequence similarity searches with the annotated databases. At each step the reads were matched to an annotated database with a maximum of two mismatches. The matched reads were removed and the unmatched ones were further matched to another annotated database finally culminating into an un annotated pool of reads that served as a source of novel miRNAs and novel sRNAs. The known miRNA expression profile was generated by using the quantifier module of the miRDeep2 package that gives the read counts for the known miRNAs. The quantifier.pl command line used: perl quantifier.pl p <zebrafish precursor miRNA fasta file> m <zebrafish mature miRNA fasta file> r <unique reads fasta file> t Zebrafish The raw reads expression profile generated for all the replicates of the samples were subjected to Trimmed Mean of M values TMM normalisation using the Bioconductor package edgeR Robinson et al. 2010. Genome build: ZV9 Supplementary files format and content: 1. 'Danio rerio known miRNA Rel19 profile Raw.txt': Tab delimited text file that includes the raw counts for the known mature miRNA miRBase Release 19. Supplementary files format and content: 2. 'Danio rerio known miRNA Rel19 profile Normalised.txt': Tab delimited text file that includes the Trimmed Mean of M values TMM normalised counts for the known mature miRNA miRBase Release 19. One of the replicate of Heart MZH008 failed to cluster with the other two replicates on basis of its known miRNA expression profile and hence was not used for further analysis.	Female Brain	N/A	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	Fishes were purchased from a local supplier and acclimatized before tissue extraction.	gender:Female\|tissue:Brain\|genetic background:Wild type Singapore strain	GSM1376625	GSM1376625: Female Brain Replicate 3 sRNAseq; Danio rerio; miRNA Seq	GSM1376625		1	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	GEO Accession:GSM1376625	miRNA-Seq	TRANSCRIPTOMIC	size fractionation	SINGLE	ILLUMINA	Illumina HiSeq 2000		SRP041544	MZB012_CTTGTA_L007_R1.fastq.gz	fastq	657620928.0	12894528.0	GSM1376625 r1	0:51	A:127428594;C:157315630;G:203096060;T:169719399;N:61245	51	127428594	157315630	203096060	169719399	61245	SRX529137	SRS598834	SRA160430	GEO	Expression and Signaling in Mesenchymal and Hematopoietic Stem Cells, Genome and Gene Expression Data Analysis Division, Bioinformatics Institute, A*STAR, Singapore	1	0.01165	0.00109	0.99622	0.72322	51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	size_fractionation	trueseq	bulk	unknown	unknown	Singapore	2014-04-29	Undetermined	Embryo	Brain	Nervous System
38015	38015	SRR1265741	SRX529136	SRS598833	SRP041544	PRJNA245824	Deep sequencing of small RNA facilitates tissue and sex associated microRNA discovery in zebrafish	GSE57169	Transcriptome Analysis	The role of microRNAs in gene regulation has been well established. The extent of miRNA regulation also increases with increasing genome complexity. Though the number of genes appear to be equal between human and zebrafish substantially less microRNAs have been discovered in zebrafish compared to human Release 19. It appears that most of the miRNAs in zebrafish are yet to be discovered. We sequenced small RNAs from brain gut liver ovary testis eye heart and embryo of zebrafish. In brain gut and liver sequencing was done in male and female separately. Majority of the sequenced reads 16 62% mapped to known miRNAs with the exception of ovary 5.7% and testis 7.8%. Using the miRNA discovery tool miRDeep2 we discovered novel miRNAs from the un annotated reads that ranged from 7.6 to 23.0% with exceptions of ovary 51.4% and testis 55.2%. The prediction tool identified a total of 459 novel pre miRNAs. We compared expression of miRNAs between different tissues and between males and females to identify tissue associated and sex associated miRNAs respectively. These miRNAs could serve as putative biomarkers for these tissues. The brain and liver had highest number of tissue associated 22 and sex associated 34 miRNAs respectively. This study comprehensively identifies tissue and sex associated miRNAs in zebrafish. Further we have discovered 459 novel pre miRNAs 30% seed homology to human miRNA as a genomic resource which can facilitate further investigations to understand miRNA mRNA gene regulatory networks in zebrafish which will have implications in understanding the function of human homologs. Overall design: Known miRNA profiling novel miRNA discovery and identification of tissue associated and sex associated miRNAs from sRNA deep sequencing data of different tissues and embryo of zebrafish in triplicate was carried out using the Illumina HiSeq 2000 platform.	pubmed:26574018	Female Brain Replicate 2 sRNAseq	GSM1376624	source name:Female Brain\|gender:female\|tissue:Brain\|genetic background:Wild type Singapore strain	Female Brain Replicate 2 sRNAseq	Illumina Casava 1.8.2 software used for basecalling. The sequenced reads were first subjected to adapter removal through the cutadapt program Martin 2011. The trimmed reads were then collapsed to remove redundancy and to obtain a unique sequence fasta file through the mapper module of miRDeep2 package Friedländer et al. 2012. The unique reads fasta file was then put through an elimination pipeline module Vaz et al. 2010 comprising of a series of sequence similarity searches with the annotated databases. At each step the reads were matched to an annotated database with a maximum of two mismatches. The matched reads were removed and the unmatched ones were further matched to another annotated database finally culminating into an un annotated pool of reads that served as a source of novel miRNAs and novel sRNAs. The known miRNA expression profile was generated by using the quantifier module of the miRDeep2 package that gives the read counts for the known miRNAs. The quantifier.pl command line used: perl quantifier.pl p <zebrafish precursor miRNA fasta file> m <zebrafish mature miRNA fasta file> r <unique reads fasta file> t Zebrafish The raw reads expression profile generated for all the replicates of the samples were subjected to Trimmed Mean of M values TMM normalisation using the Bioconductor package edgeR Robinson et al. 2010. Genome build: ZV9 Supplementary files format and content: 1. 'Danio rerio known miRNA Rel19 profile Raw.txt': Tab delimited text file that includes the raw counts for the known mature miRNA miRBase Release 19. Supplementary files format and content: 2. 'Danio rerio known miRNA Rel19 profile Normalised.txt': Tab delimited text file that includes the Trimmed Mean of M values TMM normalised counts for the known mature miRNA miRBase Release 19. One of the replicate of Heart MZH008 failed to cluster with the other two replicates on basis of its known miRNA expression profile and hence was not used for further analysis.	Female Brain	N/A	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	Fishes were purchased from a local supplier and acclimatized before tissue extraction.	gender:Female\|tissue:Brain\|genetic background:Wild type Singapore strain	GSM1376624	GSM1376624: Female Brain Replicate 2 sRNAseq; Danio rerio; miRNA Seq	GSM1376624		1	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	GEO Accession:GSM1376624	miRNA-Seq	TRANSCRIPTOMIC	size fractionation	SINGLE	ILLUMINA	Illumina HiSeq 2000		SRP041544	MZB011_GGCTAC_L007_R1.fastq.gz	fastq	197790903.0	3878253.0	GSM1376624 r1	0:51	A:39219508;C:48781853;G:60339090;T:49430999;N:19453	51	39219508	48781853	60339090	49430999	19453	SRX529136	SRS598833	SRA160430	GEO	Expression and Signaling in Mesenchymal and Hematopoietic Stem Cells, Genome and Gene Expression Data Analysis Division, Bioinformatics Institute, A*STAR, Singapore	1	0.00227	0.00019	0.99835	0.67164	51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	size_fractionation	trueseq	bulk	unknown	unknown	Singapore	2014-04-29	Undetermined	Embryo	Brain	Nervous System
38016	38016	SRR1265740	SRX529135	SRS598832	SRP041544	PRJNA245824	Deep sequencing of small RNA facilitates tissue and sex associated microRNA discovery in zebrafish	GSE57169	Transcriptome Analysis	The role of microRNAs in gene regulation has been well established. The extent of miRNA regulation also increases with increasing genome complexity. Though the number of genes appear to be equal between human and zebrafish substantially less microRNAs have been discovered in zebrafish compared to human Release 19. It appears that most of the miRNAs in zebrafish are yet to be discovered. We sequenced small RNAs from brain gut liver ovary testis eye heart and embryo of zebrafish. In brain gut and liver sequencing was done in male and female separately. Majority of the sequenced reads 16 62% mapped to known miRNAs with the exception of ovary 5.7% and testis 7.8%. Using the miRNA discovery tool miRDeep2 we discovered novel miRNAs from the un annotated reads that ranged from 7.6 to 23.0% with exceptions of ovary 51.4% and testis 55.2%. The prediction tool identified a total of 459 novel pre miRNAs. We compared expression of miRNAs between different tissues and between males and females to identify tissue associated and sex associated miRNAs respectively. These miRNAs could serve as putative biomarkers for these tissues. The brain and liver had highest number of tissue associated 22 and sex associated 34 miRNAs respectively. This study comprehensively identifies tissue and sex associated miRNAs in zebrafish. Further we have discovered 459 novel pre miRNAs 30% seed homology to human miRNA as a genomic resource which can facilitate further investigations to understand miRNA mRNA gene regulatory networks in zebrafish which will have implications in understanding the function of human homologs. Overall design: Known miRNA profiling novel miRNA discovery and identification of tissue associated and sex associated miRNAs from sRNA deep sequencing data of different tissues and embryo of zebrafish in triplicate was carried out using the Illumina HiSeq 2000 platform.	pubmed:26574018	Female Brain Replicate 1 sRNAseq	GSM1376623	source name:Female Brain\|gender:female\|tissue:Brain\|genetic background:Wild type Singapore strain	Female Brain Replicate 1 sRNAseq	Illumina Casava 1.8.2 software used for basecalling. The sequenced reads were first subjected to adapter removal through the cutadapt program Martin 2011. The trimmed reads were then collapsed to remove redundancy and to obtain a unique sequence fasta file through the mapper module of miRDeep2 package Friedländer et al. 2012. The unique reads fasta file was then put through an elimination pipeline module Vaz et al. 2010 comprising of a series of sequence similarity searches with the annotated databases. At each step the reads were matched to an annotated database with a maximum of two mismatches. The matched reads were removed and the unmatched ones were further matched to another annotated database finally culminating into an un annotated pool of reads that served as a source of novel miRNAs and novel sRNAs. The known miRNA expression profile was generated by using the quantifier module of the miRDeep2 package that gives the read counts for the known miRNAs. The quantifier.pl command line used: perl quantifier.pl p <zebrafish precursor miRNA fasta file> m <zebrafish mature miRNA fasta file> r <unique reads fasta file> t Zebrafish The raw reads expression profile generated for all the replicates of the samples were subjected to Trimmed Mean of M values TMM normalisation using the Bioconductor package edgeR Robinson et al. 2010. Genome build: ZV9 Supplementary files format and content: 1. 'Danio rerio known miRNA Rel19 profile Raw.txt': Tab delimited text file that includes the raw counts for the known mature miRNA miRBase Release 19. Supplementary files format and content: 2. 'Danio rerio known miRNA Rel19 profile Normalised.txt': Tab delimited text file that includes the Trimmed Mean of M values TMM normalised counts for the known mature miRNA miRBase Release 19. One of the replicate of Heart MZH008 failed to cluster with the other two replicates on basis of its known miRNA expression profile and hence was not used for further analysis.	Female Brain	N/A	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	Fishes were purchased from a local supplier and acclimatized before tissue extraction.	gender:Female\|tissue:Brain\|genetic background:Wild type Singapore strain	GSM1376623	GSM1376623: Female Brain Replicate 1 sRNAseq; Danio rerio; miRNA Seq	GSM1376623		1	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	GEO Accession:GSM1376623	miRNA-Seq	TRANSCRIPTOMIC	size fractionation	SINGLE	ILLUMINA	Illumina HiSeq 2000		SRP041544	MZB010_TAGCTT_L007_R1.fastq.gz	fastq	127765710.0	2505210.0	GSM1376623 r1	0:51	A:24845648;C:31103830;G:38874684;T:32929436;N:12112	51	24845648	31103830	38874684	32929436	12112	SRX529135	SRS598832	SRA160430	GEO	Expression and Signaling in Mesenchymal and Hematopoietic Stem Cells, Genome and Gene Expression Data Analysis Division, Bioinformatics Institute, A*STAR, Singapore	1	0.02647	0.00307	0.99368	0.59472	51	B	usable mapping rate	illumina	hiseq_era	unknown	size_fractionation	trueseq	bulk	unknown	unknown	Singapore	2014-04-29	Undetermined	Embryo	Brain	Nervous System
38017	38017	SRR1265739	SRX529134	SRS598831	SRP041544	PRJNA245824	Deep sequencing of small RNA facilitates tissue and sex associated microRNA discovery in zebrafish	GSE57169	Transcriptome Analysis	The role of microRNAs in gene regulation has been well established. The extent of miRNA regulation also increases with increasing genome complexity. Though the number of genes appear to be equal between human and zebrafish substantially less microRNAs have been discovered in zebrafish compared to human Release 19. It appears that most of the miRNAs in zebrafish are yet to be discovered. We sequenced small RNAs from brain gut liver ovary testis eye heart and embryo of zebrafish. In brain gut and liver sequencing was done in male and female separately. Majority of the sequenced reads 16 62% mapped to known miRNAs with the exception of ovary 5.7% and testis 7.8%. Using the miRNA discovery tool miRDeep2 we discovered novel miRNAs from the un annotated reads that ranged from 7.6 to 23.0% with exceptions of ovary 51.4% and testis 55.2%. The prediction tool identified a total of 459 novel pre miRNAs. We compared expression of miRNAs between different tissues and between males and females to identify tissue associated and sex associated miRNAs respectively. These miRNAs could serve as putative biomarkers for these tissues. The brain and liver had highest number of tissue associated 22 and sex associated 34 miRNAs respectively. This study comprehensively identifies tissue and sex associated miRNAs in zebrafish. Further we have discovered 459 novel pre miRNAs 30% seed homology to human miRNA as a genomic resource which can facilitate further investigations to understand miRNA mRNA gene regulatory networks in zebrafish which will have implications in understanding the function of human homologs. Overall design: Known miRNA profiling novel miRNA discovery and identification of tissue associated and sex associated miRNAs from sRNA deep sequencing data of different tissues and embryo of zebrafish in triplicate was carried out using the Illumina HiSeq 2000 platform.	pubmed:26574018	Male Brain Replicate 3 sRNAseq	GSM1376622	source name:Male Brain\|gender:male\|tissue:Brain\|genetic background:Wild type Singapore strain	Male Brain Replicate 3 sRNAseq	Illumina Casava 1.8.2 software used for basecalling. The sequenced reads were first subjected to adapter removal through the cutadapt program Martin 2011. The trimmed reads were then collapsed to remove redundancy and to obtain a unique sequence fasta file through the mapper module of miRDeep2 package Friedländer et al. 2012. The unique reads fasta file was then put through an elimination pipeline module Vaz et al. 2010 comprising of a series of sequence similarity searches with the annotated databases. At each step the reads were matched to an annotated database with a maximum of two mismatches. The matched reads were removed and the unmatched ones were further matched to another annotated database finally culminating into an un annotated pool of reads that served as a source of novel miRNAs and novel sRNAs. The known miRNA expression profile was generated by using the quantifier module of the miRDeep2 package that gives the read counts for the known miRNAs. The quantifier.pl command line used: perl quantifier.pl p <zebrafish precursor miRNA fasta file> m <zebrafish mature miRNA fasta file> r <unique reads fasta file> t Zebrafish The raw reads expression profile generated for all the replicates of the samples were subjected to Trimmed Mean of M values TMM normalisation using the Bioconductor package edgeR Robinson et al. 2010. Genome build: ZV9 Supplementary files format and content: 1. 'Danio rerio known miRNA Rel19 profile Raw.txt': Tab delimited text file that includes the raw counts for the known mature miRNA miRBase Release 19. Supplementary files format and content: 2. 'Danio rerio known miRNA Rel19 profile Normalised.txt': Tab delimited text file that includes the Trimmed Mean of M values TMM normalised counts for the known mature miRNA miRBase Release 19. One of the replicate of Heart MZH008 failed to cluster with the other two replicates on basis of its known miRNA expression profile and hence was not used for further analysis.	Male Brain	N/A	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	Fishes were purchased from a local supplier and acclimatized before tissue extraction.	gender:Male\|tissue:Brain\|genetic background:Wild type Singapore strain	GSM1376622	GSM1376622: Male Brain Replicate 3 sRNAseq; Danio rerio; miRNA Seq	GSM1376622		1	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	GEO Accession:GSM1376622	miRNA-Seq	TRANSCRIPTOMIC	size fractionation	SINGLE	ILLUMINA	Illumina HiSeq 2000		SRP041544	MZB009_TTAGGC_L007_R1.fastq.gz	fastq	749856876.0	14703076.0	GSM1376622 r1	0:51	A:142133111;C:197021938;G:231006890;T:179625504;N:69433	51	142133111	197021938	231006890	179625504	69433	SRX529134	SRS598831	SRA160430	GEO	Expression and Signaling in Mesenchymal and Hematopoietic Stem Cells, Genome and Gene Expression Data Analysis Division, Bioinformatics Institute, A*STAR, Singapore	1	0.00196	0.00026	0.99843	0.64615	51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	size_fractionation	trueseq	bulk	unknown	unknown	Singapore	2014-04-29	Undetermined	Embryo	Brain	Nervous System
38018	38018	SRR1265738	SRX529133	SRS598830	SRP041544	PRJNA245824	Deep sequencing of small RNA facilitates tissue and sex associated microRNA discovery in zebrafish	GSE57169	Transcriptome Analysis	The role of microRNAs in gene regulation has been well established. The extent of miRNA regulation also increases with increasing genome complexity. Though the number of genes appear to be equal between human and zebrafish substantially less microRNAs have been discovered in zebrafish compared to human Release 19. It appears that most of the miRNAs in zebrafish are yet to be discovered. We sequenced small RNAs from brain gut liver ovary testis eye heart and embryo of zebrafish. In brain gut and liver sequencing was done in male and female separately. Majority of the sequenced reads 16 62% mapped to known miRNAs with the exception of ovary 5.7% and testis 7.8%. Using the miRNA discovery tool miRDeep2 we discovered novel miRNAs from the un annotated reads that ranged from 7.6 to 23.0% with exceptions of ovary 51.4% and testis 55.2%. The prediction tool identified a total of 459 novel pre miRNAs. We compared expression of miRNAs between different tissues and between males and females to identify tissue associated and sex associated miRNAs respectively. These miRNAs could serve as putative biomarkers for these tissues. The brain and liver had highest number of tissue associated 22 and sex associated 34 miRNAs respectively. This study comprehensively identifies tissue and sex associated miRNAs in zebrafish. Further we have discovered 459 novel pre miRNAs 30% seed homology to human miRNA as a genomic resource which can facilitate further investigations to understand miRNA mRNA gene regulatory networks in zebrafish which will have implications in understanding the function of human homologs. Overall design: Known miRNA profiling novel miRNA discovery and identification of tissue associated and sex associated miRNAs from sRNA deep sequencing data of different tissues and embryo of zebrafish in triplicate was carried out using the Illumina HiSeq 2000 platform.	pubmed:26574018	Male Brain Replicate 2 sRNAseq	GSM1376621	source name:Male Brain\|gender:male\|tissue:Brain\|genetic background:Wild type Singapore strain	Male Brain Replicate 2 sRNAseq	Illumina Casava 1.8.2 software used for basecalling. The sequenced reads were first subjected to adapter removal through the cutadapt program Martin 2011. The trimmed reads were then collapsed to remove redundancy and to obtain a unique sequence fasta file through the mapper module of miRDeep2 package Friedländer et al. 2012. The unique reads fasta file was then put through an elimination pipeline module Vaz et al. 2010 comprising of a series of sequence similarity searches with the annotated databases. At each step the reads were matched to an annotated database with a maximum of two mismatches. The matched reads were removed and the unmatched ones were further matched to another annotated database finally culminating into an un annotated pool of reads that served as a source of novel miRNAs and novel sRNAs. The known miRNA expression profile was generated by using the quantifier module of the miRDeep2 package that gives the read counts for the known miRNAs. The quantifier.pl command line used: perl quantifier.pl p <zebrafish precursor miRNA fasta file> m <zebrafish mature miRNA fasta file> r <unique reads fasta file> t Zebrafish The raw reads expression profile generated for all the replicates of the samples were subjected to Trimmed Mean of M values TMM normalisation using the Bioconductor package edgeR Robinson et al. 2010. Genome build: ZV9 Supplementary files format and content: 1. 'Danio rerio known miRNA Rel19 profile Raw.txt': Tab delimited text file that includes the raw counts for the known mature miRNA miRBase Release 19. Supplementary files format and content: 2. 'Danio rerio known miRNA Rel19 profile Normalised.txt': Tab delimited text file that includes the Trimmed Mean of M values TMM normalised counts for the known mature miRNA miRBase Release 19. One of the replicate of Heart MZH008 failed to cluster with the other two replicates on basis of its known miRNA expression profile and hence was not used for further analysis.	Male Brain	N/A	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	Fishes were purchased from a local supplier and acclimatized before tissue extraction.	gender:Male\|tissue:Brain\|genetic background:Wild type Singapore strain	GSM1376621	GSM1376621: Male Brain Replicate 2 sRNAseq; Danio rerio; miRNA Seq	GSM1376621		1	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	GEO Accession:GSM1376621	miRNA-Seq	TRANSCRIPTOMIC	size fractionation	SINGLE	ILLUMINA	Illumina HiSeq 2000		SRP041544	MZB008_CGATGT_L007_R1.fastq.gz	fastq	394620558.0	7737658.0	GSM1376621 r1	0:51	A:68213140;C:110690478;G:127130285;T:88550429;N:36226	51	68213140	110690478	127130285	88550429	36226	SRX529133	SRS598830	SRA160430	GEO	Expression and Signaling in Mesenchymal and Hematopoietic Stem Cells, Genome and Gene Expression Data Analysis Division, Bioinformatics Institute, A*STAR, Singapore	1	0.06427	0.00768	0.98859	0.77971	51	B	usable mapping rate	illumina	hiseq_era	unknown	size_fractionation	trueseq	bulk	unknown	unknown	Singapore	2014-04-29	Undetermined	Embryo	Brain	Nervous System
38019	38019	SRR1265737	SRX529132	SRS598829	SRP041544	PRJNA245824	Deep sequencing of small RNA facilitates tissue and sex associated microRNA discovery in zebrafish	GSE57169	Transcriptome Analysis	The role of microRNAs in gene regulation has been well established. The extent of miRNA regulation also increases with increasing genome complexity. Though the number of genes appear to be equal between human and zebrafish substantially less microRNAs have been discovered in zebrafish compared to human Release 19. It appears that most of the miRNAs in zebrafish are yet to be discovered. We sequenced small RNAs from brain gut liver ovary testis eye heart and embryo of zebrafish. In brain gut and liver sequencing was done in male and female separately. Majority of the sequenced reads 16 62% mapped to known miRNAs with the exception of ovary 5.7% and testis 7.8%. Using the miRNA discovery tool miRDeep2 we discovered novel miRNAs from the un annotated reads that ranged from 7.6 to 23.0% with exceptions of ovary 51.4% and testis 55.2%. The prediction tool identified a total of 459 novel pre miRNAs. We compared expression of miRNAs between different tissues and between males and females to identify tissue associated and sex associated miRNAs respectively. These miRNAs could serve as putative biomarkers for these tissues. The brain and liver had highest number of tissue associated 22 and sex associated 34 miRNAs respectively. This study comprehensively identifies tissue and sex associated miRNAs in zebrafish. Further we have discovered 459 novel pre miRNAs 30% seed homology to human miRNA as a genomic resource which can facilitate further investigations to understand miRNA mRNA gene regulatory networks in zebrafish which will have implications in understanding the function of human homologs. Overall design: Known miRNA profiling novel miRNA discovery and identification of tissue associated and sex associated miRNAs from sRNA deep sequencing data of different tissues and embryo of zebrafish in triplicate was carried out using the Illumina HiSeq 2000 platform.	pubmed:26574018	Male Brain Replicate 1 sRNAseq	GSM1376620	source name:Male Brain\|gender:male\|tissue:Brain\|genetic background:Wild type Singapore strain	Male Brain Replicate 1 sRNAseq	Illumina Casava 1.8.2 software used for basecalling. The sequenced reads were first subjected to adapter removal through the cutadapt program Martin 2011. The trimmed reads were then collapsed to remove redundancy and to obtain a unique sequence fasta file through the mapper module of miRDeep2 package Friedländer et al. 2012. The unique reads fasta file was then put through an elimination pipeline module Vaz et al. 2010 comprising of a series of sequence similarity searches with the annotated databases. At each step the reads were matched to an annotated database with a maximum of two mismatches. The matched reads were removed and the unmatched ones were further matched to another annotated database finally culminating into an un annotated pool of reads that served as a source of novel miRNAs and novel sRNAs. The known miRNA expression profile was generated by using the quantifier module of the miRDeep2 package that gives the read counts for the known miRNAs. The quantifier.pl command line used: perl quantifier.pl p <zebrafish precursor miRNA fasta file> m <zebrafish mature miRNA fasta file> r <unique reads fasta file> t Zebrafish The raw reads expression profile generated for all the replicates of the samples were subjected to Trimmed Mean of M values TMM normalisation using the Bioconductor package edgeR Robinson et al. 2010. Genome build: ZV9 Supplementary files format and content: 1. 'Danio rerio known miRNA Rel19 profile Raw.txt': Tab delimited text file that includes the raw counts for the known mature miRNA miRBase Release 19. Supplementary files format and content: 2. 'Danio rerio known miRNA Rel19 profile Normalised.txt': Tab delimited text file that includes the Trimmed Mean of M values TMM normalised counts for the known mature miRNA miRBase Release 19. One of the replicate of Heart MZH008 failed to cluster with the other two replicates on basis of its known miRNA expression profile and hence was not used for further analysis.	Male Brain	N/A	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	Fishes were purchased from a local supplier and acclimatized before tissue extraction.	gender:Male\|tissue:Brain\|genetic background:Wild type Singapore strain	GSM1376620	GSM1376620: Male Brain Replicate 1 sRNAseq; Danio rerio; miRNA Seq	GSM1376620		1	Total RNA were extracted using mirVana™ miRNA Isolation Kit AM1560 Life Technologies. Tissues were homogenised in 1.5 ml microfuge tube containing Lysis/Binding buffer provided in the mirVana™ miRNA Isolation using a hand held pestle. Total RNA containing small RNA were purified following the manufacturer protocol. Small RNA libraries were prepared for sequencing using TruSeq Small RNA Sample Preparation Kit RS 200 0012 Illumina Inc.. Libraries were prepared according to manufacturer instructions. Briefly 1µg of good quality Total RNA per sample was used as starting material. 5’ and 3’ RNA adapters were ligated to each RNA molecule before reverse transcription to create single stranded cDNA. The cDNA was then amplified with PCR using a common primer and a primer containing a unique index sequence. The resulting PCR reactions were electrophoresed on 6% Novex TBE PAGE Gel Life Technologies and bands corresponding to adapter ligated constructs derived from 22 30 nucleotides small RNA fragments were excised from the gel. The small RNA were purified from the excised gel and validated on High Sensitivity DNA chips on a Bioanalyser Agilent Technologies before sequencing.	GEO Accession:GSM1376620	miRNA-Seq	TRANSCRIPTOMIC	size fractionation	SINGLE	ILLUMINA	Illumina HiSeq 2000		SRP041544	MZB007_ATCACG_L007_R1.fastq.gz	fastq	329742489.0	6465539.0	GSM1376620 r1	0:51	A:60032454;C:91021987;G:104188224;T:74471433;N:28391	51	60032454	91021987	104188224	74471433	28391	SRX529132	SRS598829	SRA160430	GEO	Expression and Signaling in Mesenchymal and Hematopoietic Stem Cells, Genome and Gene Expression Data Analysis Division, Bioinformatics Institute, A*STAR, Singapore	1	0.00994	0.00098	0.99738	0.77713	51	T	under 1.2% mapping rate	illumina	hiseq_era	unknown	size_fractionation	trueseq	bulk	unknown	unknown	Singapore	2014-04-29	Undetermined	Embryo	Brain	Nervous System

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CREATE TABLE run_metadata("run.accession" VARCHAR, "experiment.accession" VARCHAR, "sample.accession" VARCHAR, "study.accession" VARCHAR, bioproject VARCHAR, "study.title" VARCHAR, "study.alias" VARCHAR, "study.type" VARCHAR, "study.abstract" VARCHAR, "study.attributes" VARCHAR, "study.PMIDs" VARCHAR, "sample.description" VARCHAR, "sample.title" VARCHAR, "sample.alias" VARCHAR, "sample.centername" VARCHAR, "sample.attributes" VARCHAR, "GEOsample.title" VARCHAR, "GEOsample.dataprocessing" VARCHAR, "GEOsample.source" VARCHAR, "GEOsample.treatmentprotocol" VARCHAR, "GEOsample.extractprotocol" VARCHAR, "GEOsample.growthprotocol" VARCHAR, "GEOsample.characteristics" VARCHAR, "GEOsample.accession" VARCHAR, "experiment.title" VARCHAR, "experiment.alias" VARCHAR, "experiment.library_name" VARCHAR, "experiment.design_description" VARCHAR, "experiment.library_construction_protocol" VARCHAR, "experiment.attributes" VARCHAR, "experiment.library_strategy" VARCHAR, "experiment.library_source" VARCHAR, "experiment.library_selection" VARCHAR, "experiment.library_layout" VARCHAR, "experiment.platform" VARCHAR, "experiment.instrument_model" VARCHAR, "experiment.spot_descriptor" VARCHAR, "experiment.study_ref" VARCHAR, "run.title" VARCHAR, "run.attributes" VARCHAR, "run.filename" VARCHAR, "run.semantic_name" VARCHAR, "run.total_bases" DOUBLE, "run.total_spots" DOUBLE, "run.alias" VARCHAR, "run.read_lengths" VARCHAR, "run.base_counts" VARCHAR, "run.r1_length" BIGINT, "run.r2_length" BIGINT, "run.r3_length" BIGINT, "run.r4_length" BIGINT, "run.Acount" BIGINT, "run.Ccount" BIGINT, "run.Gcount" BIGINT, "run.Tcount" BIGINT, "run.Ncount" BIGINT, "run.experiment" VARCHAR, "run.pool_member" VARCHAR, "submission.accession" VARCHAR, "submission.srasource" VARCHAR, "submission.bioprojectsource" VARCHAR, "seqdetective.n_mates" BIGINT, "seqdetective.mapping_rate.mate1" DOUBLE, "seqdetective.mapping_rate.mate2" DOUBLE, "seqdetective.nofeature_rate.mate1" DOUBLE, "seqdetective.nofeature_rate.mate2" DOUBLE, "seqdetective.sparsity.mate1" DOUBLE, "seqdetective.sparsity.mate2" DOUBLE, "seqdetective.pos_strand_rate.mate1" DOUBLE, "seqdetective.pos_strand_rate.mate2" DOUBLE, "seqdetective.readlen.mate1" BIGINT, "seqdetective.readlen.mate2" BIGINT, "seqdetective.judgement.mate1" VARCHAR, "seqdetective.judgement.mate2" VARCHAR, "seqdetective.judgement.reason" VARCHAR, platform_family VARCHAR, instrument_generation VARCHAR, read_bias VARCHAR, selection_class VARCHAR, prep_kit VARCHAR, sc_or_bulk VARCHAR, tech_class VARCHAR, technology VARCHAR, tech_variant VARCHAR, "submission.bioprojectsource.country" VARCHAR, earliest_date DATE, devstage_curation VARCHAR, devstage_curation_coarse VARCHAR, tissue_curation VARCHAR, tissue_curation_coarse VARCHAR);;
CREATE INDEX idx_run_bioproject ON run_metadata(bioproject);;
CREATE INDEX idx_run_run_accession ON run_metadata("run.accession");;