|
Status |
Public on Jan 01, 2019 |
Title |
Transcriptional changes associated with advancing stages of heart failure underlie atrial and ventricular arrhythmogenesis underlie atrial and ventricular arrhythmogenesis |
Organism |
Canis lupus familiaris |
Experiment type |
Expression profiling by array
|
Summary |
Heart failure (HF) is a leading cause of mortality and is associated with cardiac remodeling. Vulnerability to atrial fibrillation (AF) has been shown to be greater in the early stages of HF, whereas ventricular tachycardia/fibrillation develop during late stages. Here, we explore changes in gene expression that underlie the differential development of fibrosis and structural alterations that predispose to atrial and ventricular arrhythmias.
|
|
|
Overall design |
RNA from canine right atria (RA) and right ventricle (RV) from controls and ventricular tachypaced to generate heart failure (HF) at early stages (2 weeks) and late stages (5 week) was isolated and gene expression was analysed by the Affymetrix (Canine_2 canFam2) chip (triplicates)
|
|
|
Contributor(s) |
Argenziano M |
Citation missing |
Has this study been published? Please login to update or notify GEO. |
|
Submission date |
Dec 13, 2018 |
Last update date |
Jan 03, 2019 |
Contact name |
Mariana Alejandra Argenziano |
E-mail(s) |
argenzianm@email.chop.edu
|
Phone |
3127220666
|
Organization name |
Children's Hospital Of Philadelphia
|
Department |
Human Genetics
|
Lab |
Struan Grant
|
Street address |
3615 Civic Center Blvd
|
City |
Philadelphia |
State/province |
Pennsylvania |
ZIP/Postal code |
19104 |
Country |
USA |
|
|
Platforms (1) |
GPL3738 |
[Canine_2] Affymetrix Canine Genome 2.0 Array |
|
Samples (18)
|
|
Relations |
BioProject |
PRJNA509928 |