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Sample GSM2836312 Query DataSets for GSM2836312
Status Public on Feb 14, 2018
Title aPS_RNASeq
Sample type SRA
 
Source name Anterior pre-streak epiblast
Organism Gallus gallus
Characteristics tissue type: Anterior pre-streak epiblast
developmental stage: Pre-streak EGKXII/XIII
Treatment protocol Tissue: Neural plate, anterior and posterior pre-placodal region, non-neural/ non-placodal head ectoderm were dissected from HH6/7 embryos. Anterior prestreak and central epiblast from pre-streak EGKXII/XIII embryos. Hensen's node was grafted into the area opaca of HH4 chick embryos and the epiblast in contact with the node was collected after 5 hours (5hrs induced); the contralateral area opaca from the same embryos was collected a the same time (uninduced area opaca).
Growth protocol Chicken embryos were grown to stage EGKXII/XIII, HH4-/4, or HH6/7
Extracted molecule total RNA
Extraction protocol Total RNA were extracted by using the RNAqueous-Micro Kit (Ambion AM1931)
RNASeq library was prepared using the TrueSeq RNA sample preparation V2 kit (Illumina).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Description Data from Claudio Stern's laboratory
Data processing Illumina Casava1.7 software used for basecalling.
Alignment was performed with Tophat2 with following parameters: -N 4 --read-edit-dist 6 -m 1 --max-insertion-length 5 --max-deletion-length 5 --no-discordant --no-mixed --microexon-search --library-type fr-unstranded
Normalized FPKM for each gene was generated with cuffdiff2 with following parameters: -u -N --library-type fr-unstranded --library-norm-method geometric --dispersion-method blind
easyRNAseq(R package) was used to get the raw count.
Genome_build: Gallus_gallus-4.0 (galGal4.71)
 
Submission date Oct 30, 2017
Last update date May 15, 2019
Contact name Andrea Streit
E-mail(s) andrea.streit@kcl.ac.uk
Organization name Kings College London
Department Centre for Craniofacial & Regenerative Biology
Lab Streit
Street address Centre for Craniofacial & Regenerative Biology, King's College London
City London
ZIP/Postal code SE1 9RT
Country United Kingdom
 
Platform ID GPL16133
Series (1)
GSE106346 Neural induction by the node and placode induction by head mesoderm share an initial state resembling neural plate border
Relations
BioSample SAMN07949714
SRA SRX3343620

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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