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Sample GSM25172 Query DataSets for GSM25172
Status Public on Jun 24, 2004
Title PGA-E14.5_2A
Sample type RNA
Source name Atrial chamber of heart
Organism Mus musculus
Extracted molecule total RNA
Description C57BL/6 benchmark dataset: Embryonic day 14.5. The most common congenital cardiac abnormalities are associated with the defects in cardiac septation and outflow tract development. Specifically, atrial septal defects (ASDs) account for about one third of the cases detected in adults. To address this question it is imperative to get insight into the genes expressed during normal heart development. Timed matings were performed using C57BL/6 mice and pregnant females sacrificed starting at embryonic day (E) 10.5, and then in daily intervals until E14.5. These developmental stages have been selected as they encompass stages of septation of the atrial and ventricular chambers as well as the cardiac outflow tract. Gene expression was further analyzed at E16.5 and E18.5, to monitor changes in gene expression related to maturation of the heart. At stages 10.5 and 11.5, we have removed the rostral and caudal parts of the embryo and subjected the middle part, which includes the heart, for expression analysis. From embryonic day 12.5 on, we isolated embryonic hearts and separated the ventricular from the atrial chambers.
Keywords = cardiac development, heart
Submission date Jun 15, 2004
Last update date Aug 28, 2018
Contact name Martina Schinke
Organization name Harvard University
Department Bauer Center for Genomic Research
Lab Cardiogenomics
Street address 7 Divinity Ave
City Cambridge
State/province MA
ZIP/Postal code 02138
Country USA
Platform ID GPL1261
Series (1)
GSE1479 C57BL/6 Benchmark Set for Early Cardiac Development
Reanalyzed by GSE119085

Data table header descriptions
VALUE 'signal' a measure of the abundance of a transcript
ABS_CALL the call in an absolute analysis that indicates if the transcript was present (P), absent (A), marginal (M), or no call (NC)
DETECTION P-VALUE 'detection p-value', p-value that indicates the significance level of the detection call

Data table
AFFX-BioB-5_at 333 P 0.00141
AFFX-BioB-M_at 648.2 P 0.00011
AFFX-BioB-3_at 355.9 P 0.003595
AFFX-BioC-5_at 936.1 P 0.00011
AFFX-BioC-3_at 1016.1 P 0.00006
AFFX-BioDn-5_at 1220.1 P 0.000044
AFFX-BioDn-3_at 6341 P 0.000147
AFFX-CreX-5_at 14012.2 P 0.000052
AFFX-CreX-3_at 14948.2 P 0.000044
AFFX-DapX-5_at 42.3 A 0.205732
AFFX-DapX-M_at 8.7 A 0.631562
AFFX-DapX-3_at 23.7 A 0.52976
AFFX-LysX-5_at 27.7 A 0.165861
AFFX-LysX-M_at 18.3 A 0.645547
AFFX-LysX-3_at 48.1 A 0.083592
AFFX-PheX-5_at 3.9 A 0.868639
AFFX-PheX-M_at 4.6 A 0.932322
AFFX-PheX-3_at 40.1 A 0.52976
AFFX-ThrX-5_at 16.8 A 0.686277
AFFX-ThrX-M_at 20.1 A 0.382599

Total number of rows: 45101

Table truncated, full table size 1222 Kbytes.

Supplementary file Size Download File type/resource
GSM25172.CEL.gz 6.6 Mb (ftp)(http) CEL
Raw data provided as supplementary file

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