|
Status |
Public on Jun 18, 2012 |
Title |
yeast_0.4mM_H2O2_wildtype_30min_rep3 |
Sample type |
RNA |
|
|
Channel 1 |
Source name |
total RNA from S. cerevisiae
|
Organism |
Saccharomyces cerevisiae S288C |
Characteristics |
strain: BY4741 time: 0 min (no treatment)
|
Treatment protocol |
none
|
Growth protocol |
yeast were grown at least 10 generations to log phase (OD600 ~0.6) in YPD at 30C
|
Extracted molecule |
total RNA |
Extraction protocol |
Yeast were grown at least 10 generations to OD(600) ~0.6. Total RNA was isolated from unstressed and cells treated with 0.4mM H2O2. Cell lysis and RNA extraction were performed as in Gasch AP, Methods in Enzymology 350: 393-414. cDNA synthesis was performed using both random hexamers and oligo-dT to obtain cDNA from total RNA.
|
Label |
Oyster 650 cyanine dye
|
Label protocol |
Indirect labelling using amino-allyl-dUTP as described in Gasch AP, Methods in Enzymology 350: 393-414
|
|
|
Channel 2 |
Source name |
total RNA from S. cerevisiae
|
Organism |
Saccharomyces cerevisiae S288C |
Characteristics |
strain: BY4741 time: 30 min
|
Treatment protocol |
0.4mM H2O2
|
Growth protocol |
yeast were grown at least 10 generations to log phase (OD600 ~0.6) in YPD at 30C
|
Extracted molecule |
total RNA |
Extraction protocol |
Yeast were grown at least 10 generations to OD(600) ~0.6. Total RNA was isolated from unstressed and cells treated with 0.4mM H2O2. Cell lysis and RNA extraction were performed as in Gasch AP, Methods in Enzymology 350: 393-414. cDNA synthesis was performed using both random hexamers and oligo-dT to obtain cDNA from total RNA.
|
Label |
Oyster 550 cyanine dye
|
Label protocol |
Indirect labelling using amino-allyl-dUTP as described in Gasch AP, Methods in Enzymology 350: 393-414
|
|
|
|
Hybridization protocol |
cDNA from stressed and unstressed samples were mixed in equal mass with 2X Nimblegen Hybridization Buffer, Nimblegen Solution A and pre-labeled CPK6 alignment oligo and applied to arrays according to standard Nimblegen protocols.
|
Scan protocol |
Arrays were scanned on an Axon 4000B scanner according to standard Nimblegen protocols.
|
Description |
325742-1
|
Data processing |
Data were extracted using NimbleScan. Background was calculated based on empty regions throughout the array and data probes were removed if they had signal <2X std. dev. from the average of the empty spots. The remaining probes were assigned to genes if they were fully-enclosed within the transcript boundaries and median centered at the gene level.
|
|
|
Submission date |
Jul 25, 2011 |
Last update date |
Jun 18, 2012 |
Contact name |
Dana J Huebert |
Organization name |
University of Wisconsin-Madison
|
Department |
Genetics
|
Lab |
Audrey Gasch
|
Street address |
425G Henry Mall
|
City |
Madison |
State/province |
WI |
ZIP/Postal code |
53706 |
Country |
USA |
|
|
Platform ID |
GPL9529 |
Series (2) |
GSE30899 |
Gene expression dynamics in yeast BY4741 and a strain lacking MSN2 and MSN4 responding to 0.4mM H2O2 over time (0-60min) |
GSE30901 |
Dynamic changes to nucleosome occupancy and genomic expression in yeast responding to oxidative stress |
|