GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
Sample GSM29715 Query DataSets for GSM29715
Status Public on Oct 26, 2004
Title SimvaLPS1
Sample type RNA
Source name murine lungs
Organism Mus musculus
Extracted molecule total RNA
Description Mice treated with 2.5ug/kg LPS intratracheally, samples at 24hr. Mice given simvastatin 20mg/kg for 48 hr prior to sample collection (2 doses of simvastatin).
Sample_age: 7-8 weeks old
Sample_hybridization: total RNA was converted to first-strand cDNA using a hybrid reverse transcription primer consisting of oligo-dT and T7 RNA polymerase promoter sequences. The single-stranded cDNA was then converted to double-stranded cDNA. Complementary DNA corresponding to 5-10 µg of total RNA was used in a cRNA amplification step using T7 RNA polymerase and two biotinylated nucleotide precursors. The resulting biotinylated cRNA was fragmented to a size of approximately 50 bp, and approximately 20-30 µg of the biotinylated cRNA was hybridized to the Mouse430 2.0 GeneChip (Affymetrix, Santa Clara, CA). The bound cRNA was visualized by binding of streptavidin/phycoerythrin conjugates to the hybridized GeneChip, followed by laser scanning of bound phycoerythrin.
Sample_RNA_Isolation: Tissues (~50 mg) were taken frozen and directly solubilized in chaotropic solubilization buffer using a Brinkman Polytron tissue disruptor. Larger tissue fragments (>100mg) were pulverized into frozen powder with a mortar and pestle, pre-chilled to liquid nitrogen temperature, and then the frozen powder was solubilized with the Polytron. RNA was purified using Trizol LS (Life Technologies) and an additional RNA purification step was conducted using the RNAeasy purification kit (Qiagen Inc., Valencia, CA). Approximately 10 µg of purified, total RNA was used for analyses.
Sample_sex: male
Sample_strain: C57BL6
Keywords = Murine, endothelial cell barrier function, inflammation, Simvastatin, LPS
Submission date Aug 31, 2004
Last update date Aug 28, 2018
Contact name Shwu-Fan Ma
Phone 410-550-5996
Organization name Johns Hopkins University
Street address 5501 Hopkins Bayview Circle
City Baltimore
State/province MD
ZIP/Postal code 21224
Country USA
Platform ID GPL1261
Series (1)
GSE1871 SCCOR_MouseLung_Simva_LPS
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 63.4 P 0.004998
AFFX-BioB-M_at 104.3 P 0.000169
AFFX-BioB-3_at 54 P 0.000258
AFFX-BioC-5_at 140.1 P 0.000095
AFFX-BioC-3_at 132.9 P 0.00006
AFFX-BioDn-5_at 171 P 0.000095
AFFX-BioDn-3_at 1053.4 P 0.000297
AFFX-CreX-5_at 2440.1 P 0.00006
AFFX-CreX-3_at 2966.1 P 0.000044
AFFX-DapX-5_at 3.7 A 0.275146
AFFX-DapX-M_at 7.7 A 0.239063
AFFX-DapX-3_at 5.2 A 0.631562
AFFX-LysX-5_at 3.6 A 0.095667
AFFX-LysX-M_at 6.7 A 0.617401
AFFX-LysX-3_at 3.7 A 0.327079
AFFX-PheX-5_at 0.8 A 0.916408
AFFX-PheX-M_at 0.5 A 0.910522
AFFX-PheX-3_at 16.6 A 0.250796
AFFX-ThrX-5_at 1.7 A 0.783476
AFFX-ThrX-M_at 1.1 A 0.645547

Total number of rows: 45101

Table truncated, full table size 1198 Kbytes.

Supplementary file Size Download File type/resource
GSM29715.CEL.gz 6.4 Mb (ftp)(http) CEL
GSM29715.EXP.gz 267 b (ftp)(http) EXP
GSM29715.RPT.gz 1.1 Kb (ftp)(http) RPT
GSM29715.txt.gz 2.4 Mb (ftp)(http) TXT
Raw data provided as supplementary file

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