|
Status |
Public on Jul 19, 2020 |
Title |
RNAseq; LEN deletion; 2dpa; injured; batch 3; rep1 |
Sample type |
SRA |
|
|
Source name |
whole fin
|
Organism |
Danio rerio |
Characteristics |
date: 2 dpa tissue: whole fin
|
Treatment protocol |
For fibroblast libraries, triplicate Tg(tph1b:creER;ubi:switch) caudal fins were clipped and treated at 2dpa for 12 hours in 4uM Tamoxifen (Sigma-Aldritch) (Tornini et al., 2016). Fins were allowed to regenerate fully for two months and 75 fish fin samples were pooled for each biological replicate pool.
|
Growth protocol |
D. rerio from the outbred Ekkwill (EK) strain ranging from 4 to 12 months were used for whole fin library preparations, Tg(tph1b:mCherry-NTR;ubi:switch) fish were used for fibroblast library preparation (Tornini et al 2016). Water temperature was maintained at 27.5°C, and fish were kept on a 14/10 light/dark cycle. Fish were anesthetized in 0.75% v/v 2-phenoxyethanol (Sigma-Aldrich) in fish water. Work with D. rerio was performed in accordance with Duke University guidelines.
|
Extracted molecule |
total RNA |
Extraction protocol |
For RNA-seq, biological triplicate D. rerio caudal fin clip pools were collected at 0 dpa, 1 dpa, or 4 dpa time points via razor blade (VWR) from 15 fish aged between 3-12 months. Fin tissue was collected in Tri-Reagent (Sigma) and isolated by ethanol precipitation. RNA was further purified with the RNA Clean & Concentrator Kit-5 (Zymo). RNA-seq libraries were prepared using a Stranded mRNA-seq Kit (KAPA).
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|
|
Library strategy |
RNA-Seq |
Library source |
transcriptomic |
Library selection |
cDNA |
Instrument model |
Illumina HiSeq 4000 |
|
|
Data processing |
RNA-Seq reads were trimmed by Trim Galore (0.6.4, with -q 15) and then mapped with TopHat (v 2.1.1, with parameters --b2-very-sensitive --no-coverage-search and supplying the UCSC danRer10 refSeq gene annotation). Gene-level read counts were obtained using the htseq-count (v1.6.1) by the reads with MAPQ greater than 30. Genome_build: danRer10 Supplementary_files_format_and_content: raw counts of sequencing reads for the features of interest for RNAseq
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|
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Submission date |
Apr 06, 2020 |
Last update date |
Jan 10, 2023 |
Contact name |
jianhong ou |
E-mail(s) |
jianhong.ou@duke.edu
|
Phone |
5084102796
|
Organization name |
Duke University
|
Department |
Cell Biology
|
Lab |
Regeneromics
|
Street address |
465 Nanaline Duke Building, Duke University Medical Center
|
City |
Durham |
State/province |
North Carolina |
ZIP/Postal code |
27710 |
Country |
USA |
|
|
Platform ID |
GPL21741 |
Series (1) |
GSE146960 |
Tissue Regeneration Enhancer Element Discovery by Chromatin Accessibility Profiling of Regenerating Zebrafish Fins |
|
Relations |
BioSample |
SAMN14544113 |
SRA |
SRX8062812 |