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Series GSE50487 Query DataSets for GSE50487
Status Public on Sep 01, 2014
Title Identification of Lrig3 target genes in Xenopus animal caps injected with wnt3a and chordin
Organism Xenopus laevis
Experiment type Expression profiling by array
Summary During embryonic development, the neural crest is a transient, migratory cell population that differentiates into a large variety of tissues and contributes much to the formation of vertebrate body. In Xenopus, lrig3 is involved in neural crest formation by modulating FGF and Wnt signaling. Lrig3 functions downstream of pax3 and zic1 to regulate the expression of neural crest markers.
We used microarrays to identify the lrig3 target genes during neural crest formation.
 
Overall design Xenopus embryos were injected with mRNAs or MO at two-cell stage. When developing to stage 9, the animal caps were dissected for RNA extraction and hybridization on Affymetrix microarrays. According to the mRNAs and MO injected, the animal caps (AC) were divided into four groups, including (1) uninjected control AC; (2) AC injected with chordin; (3) AC injected with chordin and wnt3a; (4) AC injected with chordin, wnt3a and lrig3MO. The injected animal caps were cultured till stage 15 and then collected for RT-PCR and microarray assay. Each group had two repeats.
 
Contributor(s) Kam KT, Zhao H
Citation(s) 26198637
Submission date Aug 30, 2013
Last update date Oct 02, 2015
Contact name Hui Zhao
E-mail(s) zhaohui@cuhk.edu.hk
Phone 0085239431344
Organization name The Chinese University of Hong Kong
Department School of Biomedical Sciences
Street address The Chinese University of Hong Kong
City Shatin
ZIP/Postal code 000000
Country Hong Kong
 
Platforms (1)
GPL10756 [X_laevis_2] Affymetrix Xenopus laevis Genome 2.0 Array
Samples (8)
GSM1219976 AC_uninjected_rep1
GSM1219977 AC_chd injected_rep1
GSM1219978 AC_chd and wnt3a injected_rep1
Relations
BioProject PRJNA217827

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE50487_RAW.tar 28.6 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

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