|
Status |
Public on Feb 15, 2010 |
Title |
Never smoker male study #22 |
Sample type |
RNA |
|
|
Source name |
Never smoker male buccal mucosa
|
Organism |
Homo sapiens |
Characteristics |
tissue: buccal mucosa smoking status: Never Smoker gender: male
|
Treatment protocol |
After topical anesthesia 5-mm punch biopsies were obtained from grossly normal appearing buccal mucosa.
|
Extracted molecule |
total RNA |
Extraction protocol |
Total RNA was isolated with an RNeasy Mini Kit (Qiagen Inc) and stored at 80ºC until analysis.
|
Label |
biotin
|
Label protocol |
Biontinylated cRNAs were prepared according to the standard Affymetrix protocol from 1.5 ug total RNA (www.affymetrix.com).
|
|
|
Hybridization protocol |
Following fragmentation 10 ug of cRNA were hybridized for 16 h at 45ºC on Gene Chip HGU133 Plus 2 arrays. GeneChips were washed and stained in the Affymetrix Fluidics Station 450.
|
Scan protocol |
GeneChips were scanned using the Affymetrix GeneChip Scanner 3000 7G.
|
Description |
Gene expression data from buccal mucosa biopsy male smoker 40 never smokers and 40 active smokers were recruited. Subjects were age- and gender- matched.
|
Data processing |
The data were analyzed with Robust Multichip Average (RMA) algorithm within GeneSpring 7.2 Software (Agilent Technologies). Data from each chip were normalized for inter-array comparisons by first setting measurements of <0.01 to 0.01 and then normalizing to 50% of measurements taken from that array.
|
|
|
Submission date |
Sep 01, 2009 |
Last update date |
Aug 28, 2018 |
Contact name |
Zeynep H. Gumus |
E-mail(s) |
[email protected]
|
Organization name |
Cornell University
|
Department |
Physiology and Biophysics
|
Street address |
1300 York Ave
|
City |
New York |
State/province |
NY |
ZIP/Postal code |
10021 |
Country |
USA |
|
|
Platform ID |
GPL570 |
Series (1) |
GSE17913 |
Effects of Cigarette Smoke on the Human Oral Mucosal Transcriptome |
|
Relations |
Reanalyzed by |
GSE119087 |