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Series GSE5946 Query DataSets for GSE5946
Status Public on Jan 01, 2007
Title High-salt diet leads to differential gene expression in DOCA-treated mice
Organism Mus musculus
Experiment type Expression profiling by array
Summary In the present study we made use of the (1-renin) DOCA-salt mouse model - which has been previously shown to develop cardiac and renal hypertrophy - to evaluate the direct effects of high-salt diet on cardiac function and gene expression profiling. The comparison between low-salt and high-salt DOCA-treated mice will reveal what genes are directly modulated by sodium in (normotensive) DOCA-treated mice.

Previous publications:

Wang Q, Hummler E, Nussberger J, Clement S, Gabbiani G, Brunner HR,
Burnier M. Blood pressure, cardiac, and renal responses to salt and
deoxycorticosterone acetate in mice: role of renin genes. J Am Soc
Nephrol. 2002;13:1509 –1516.

Wang Q, Domenighetti AA, Pedrazzini T, Burnier M. Potassium supplementation reduces cardiac and renal hypertrophy independent of blood pressure in DOCA/salt mice. Hypertension. 2005 Sep;46(3):547-54.
Keywords: comparative dose-response treatment (2 groups)
 
Overall design In this first series, six (7-8 week old) DOCA-treated mice were separated in 2 groups:

Group1 (Low-Salt)= LS + Nx + DOCA35 + tap
(LS= 0.5mg Na/g food; Nx= uninephrectomized; DOCA35= deoxycorticosterone acetate for 5 weeks; tap= normal drinking water)

Group2 (High-salt)= LS + Nx + DOCA35 + 1%NaCl
(LS= 0.5mg Na/g food; Nx= uninephrectomized; DOCA35= deoxycorticosterone acetate for 5 weeks; 1%NaCl= 1%NaCl in drinking water for 5 weeks)

cDNA high-density microarray assays were used to explore changes in cardiac expression of ~17’000 clones in hearts of Low-salt and High-salt treated DOCA-mice.

This series contains 3 biological replicates and one dye swap.
 
Contributor(s) Domenighetti AA, Wang Q, Burnier M
Citation(s) 22403797
Submission date Oct 02, 2006
Last update date Jan 17, 2013
Contact name Andrea A. Domenighetti
E-mail(s) domenigo@yahoo.com
Organization name Northwestern University & Rehabilitation Institute of Chicago
Lab Room 1396
Street address 345 East Superior St
City Chicago
State/province IL
ZIP/Postal code 60611
Country USA
 
Platforms (1)
GPL4371 UNI Lausanne Mouse 17K
Samples (4)
GSM138330 Heart_DOCA_High_vs._Low_Salt_M17ka_859
GSM138331 Heart_DOCA_High_vs._Low_Salt_M17ka_860
GSM138332 Heart_DOCA_High_vs._Low_Salt_M17ka_861
Relations
BioProject PRJNA97399

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
GSE5946_RAW.tar 6.6 Mb (http)(custom) TAR (of GPR, PDF)

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