NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM2218809 Query DataSets for GSM2218809
Status Public on Jun 28, 2016
Title AC_AGO_IP_C2
Sample type SRA
 
Source name animal caps, CABR, IP
Organism Xenopus laevis
Characteristics strain/background: NXR
developmental stage: mid-gastrula embryo
tissue: animal caps
treatment: constitutively active BMP4 receptor (CABR)
ip antibody: anti-Myc, monoclonal 9E10 (Sigma Aldrich, St. Louis, MO; cat# 05-419, lot# 2712325)
Treatment protocol Embryos were injected at the 2-cell stage, and animal caps were isolated manually when the embryos reached stg. 8. Isolated animal caps were maintained in 1X MMR.
Extracted molecule total RNA
Extraction protocol For small RNAs and total RNAs: Tissue samples were lysed in Trizol, and RNA was extracted and treated with DNaseI using the Direct-zol RNA mini-prep kit (Zymo).
For AGO IP RNA: Ago-RNP immunoprecipitations were carried out as a modification of Keene et al. (2006).
RNA samples were processed for library preparation using the NEBNext Multiplex Small RNA Library Prep Set for Illumina kit according to manufacturer's instructions.
Sequencing libraries were prepared from the immunoprecipitated RNA samples using the ScriptSeqTM Complete Gold Kit - Low Input (Epicentre Technologies), with rRNA depleted protocol.
 
Library strategy OTHER
Library source transcriptomic
Library selection other
Instrument model Illumina HiSeq 2000
 
Description RIP RNA
Immunoprecipitation
Data processing Library strategy: RIP-Seq
Sequences were trimmed and quality was checked using fastQC.
For small RNA-seq: Trimmed reads are aligned to Xenopus laevis genome assembly 9.1. For Ago-IP- & total RNA-seq: Trimmed reads are aligned to Xenopus laevis transcriptome using bowtie-2.
For small RNA-seq: Reads were re-aligned to miRBase 21 using miRdeep2. For Ago-IP- & total RNA-seq: Aligned reads were counted using Express.
For Ago-IP & total RNA-seq: Read counts were analyzed using DESeq package for R.
Genome_build: Xenopus laevis v9.1
Supplementary_files_format_and_content: Tab-delimited text files include raw read counts using Express tool.
 
Submission date Jun 27, 2016
Last update date May 15, 2019
Contact name Vrutant V Shah
E-mail(s) [email protected]
Organization name UT MD Anderson Cancer Center
Department EMC
Lab Michelle Barton
Street address 1515 Holcombe Blvd #1000
City Houston
State/province TX
ZIP/Postal code 77030
Country USA
 
Platform ID GPL17682
Series (1)
GSE83784 Identification of microRNAs and microRNA targets in Xenopus ectoderm
Relations
BioSample SAMN05296709
SRA SRX1880843

Supplementary file Size Download File type/resource
GSM2218809_cabr2_results_bt2.txt.gz 780.9 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap