|
Status |
Public on Sep 19, 2012 |
Title |
Patient 1, 0 h against 48 h |
Sample type |
RNA |
|
|
Channel 1 |
Source name |
05PB2584
|
Organism |
Homo sapiens |
Characteristics |
cell type: acute myeloid leukemia peripheral blood time: 0 h individual: Patient 1
|
Extracted molecule |
total RNA |
Extraction protocol |
not provided
|
Label |
Cy3
|
Label protocol |
not provided
|
|
|
Channel 2 |
Source name |
05PB2606
|
Organism |
Homo sapiens |
Characteristics |
cell type: acute myeloid leukemia peripheral blood time: 48 h individual: Patient 1
|
Extracted molecule |
total RNA |
Extraction protocol |
Freshly frozen Ficoll-enriched mononuclear cells from peripheral blood samples (tumor cell content >85%), isolation of total RNA using Trizol reagent
|
Label |
Cy5
|
Label protocol |
For the cell line experiments and on patient sample experiment (ExpID 65407) 50 ug of total RNA from each untreated cell line and 50 ug of total RNA from each VPA treated cell line were differentially labeled with Cy5 and Cy3, respectively, using oligo-dT and random hexamer primers during a first strand reverse transcription reaction. For the other 14 matched patient samples 50 ug of total RNA from each sample (either collected at diagnosis or following treatment) and 50 ug of universal reference mRNA (derived from 11 different established human cell lines) were differentially labeled with Cy5 and Cy3, respectively, using oligo-dT and random hexamer primers during a first strand reverse transcription reaction
|
|
|
|
Hybridization protocol |
not provided
|
Scan protocol |
Arrays were then imaged using a GenePix 4000B scanner (Axon). Fluorescence ratios were extracted using SpotReader software, and the data uploaded into the Stanford Microarray Database (SMD) for storage, retrieval and analysis
|
Description |
Image: http://smd.stanford.edu/MicroArray/gifs/2005-11/65407.gif
|
Data processing |
VALUE is Log (base 2) of the ratio of the median of Channel 2 (usually 635 nm) to Channel 1 (usually 532 nm)
|
|
|
Submission date |
Sep 20, 2011 |
Last update date |
Sep 19, 2012 |
Contact name |
Jonathan Pollack |
E-mail(s) |
[email protected]
|
Phone |
650-736-1987
|
Organization name |
Stanford University
|
Department |
Pathology
|
Lab |
Pollack Lab
|
Street address |
269 Campus Drive, CCSR3245A
|
City |
Stanford |
State/province |
CA |
ZIP/Postal code |
94305-5176 |
Country |
USA |
|
|
Platform ID |
GPL10108 |
Series (1) |
GSE32240 |
In vitro and in vivo monitoring of valproic acid effects on gene expression signatures in adult acute myeloid leukemia |
|
Data table header descriptions |
ID_REF |
ID_REF |
CH1I_MEAN |
Mean feature pixel intensity at wavelength 532 nm.; Type: integer; Scale: linear_scale |
CH2I_MEAN |
Mean feature pixel intensity at wavelength 635 nm.; Type: integer; Scale: linear_scale |
CH1B_MEDIAN |
The median feature background intensity at wavelength 532 nm.; Type: integer; Scale: linear_scale; Channel: Cy3 Channel; Background |
CH2B_MEDIAN |
The median feature background intensity at wavelength 635 nm.; Type: integer; Scale: linear_scale; Channel: Cy5 channel; Background |
CH1D_MEAN |
The mean feature pixel intensity at wavelength 532 nm with the median background subtracted.; Type: integer; Scale: linear_scale; Channel: Cy3 Channel |
CH2D_MEAN |
.The mean feature pixel intensity at wavelength 635 nm with the median background subtracted.; Type: integer; Scale: linear_scale; Channel: Cy5 channel |
CH1I_MEDIAN |
Median feature pixel intensity at wavelength 532 nm.; Type: integer; Scale: linear_scale |
CH2I_MEDIAN |
Median feature pixel intensity at wavelength 635 nm.; Type: integer; Scale: linear_scale |
CH1B_MEAN |
The mean feature background intensity at wavelength 532 nm.; Type: integer; Scale: linear_scale; Background |
CH2B_MEAN |
The mean feature background intensity at wavelength 635 nm.; Type: integer; Scale: linear_scale; Background |
CH1D_MEDIAN |
The median feature pixel intensity at wavelength 532 nm with the median background subtracted.; Type: integer; Scale: linear_scale |
CH2D_MEDIAN |
The median feature pixel intensity at wavelength 635 nm with the median background subtracted.; Type: integer; Scale: linear_scale |
CH1_PER_SAT |
The percentage of feature pixels at wavelength 532 nm that are saturated.; Type: integer; Scale: linear_scale |
CH2_PER_SAT |
The percentage of feature pixels at wavelength 635 nm that are saturated.; Type: integer; Scale: linear_scale |
CH1I_SD |
The standard deviation of the feature intensity at wavelength 532 nm.; Type: integer; Scale: linear_scale; Channel: Cy3 Channel |
CH2I_SD |
The standard deviation of the feature pixel intensity at wavelength 635 nm.; Type: integer; Scale: linear_scale; Channel: Cy5 channel |
CH1B_SD |
The standard deviation of the feature background intensity at wavelength 532 nm.; Type: float; Scale: linear_scale; Channel: Cy3 Channel; Background |
CH2B_SD |
The standard deviation of the feature background intensity at wavelength 635 nm.; Type: integer; Scale: linear_scale; Channel: Cy5 channel; Background |
PERGTBCH1I_1SD |
The percentage of feature pixels with intensities more than one standard deviation above the background pixel intensity, at wavelength 532 nm.; Type: integer; Scale: linear_scale |
PERGTBCH2I_1SD |
The percentage of feature pixels with intensities more than one standard deviation above the background pixel intensity, at wavelength 635 nm.; Type: integer; Scale: linear_scale |
PERGTBCH1I_2SD |
The percentage of feature pixels with intensities more than two standard deviations above the background pixel intensity, at wavelength 532 nm.; Type: integer; Scale: linear_scale |
PERGTBCH2I_2SD |
The percentage of feature pixels with intensities more than two standard deviations above the background pixel intensity, at wavelength 532 nm.; Type: integer; Scale: linear_scale |
SUM_MEAN |
The sum of the arithmetic mean intensities for each wavelength, with the median background subtracted.; Type: integer; Scale: linear_scale |
SUM_MEDIAN |
The sum of the median intensities for each wavelength, with the median background subtracted.; Type: integer; Scale: linear_scale |
RAT1_MEAN |
Ratio of the arithmetic mean intensities of each spot for each wavelength, with the median background subtracted. Channel 1/Channel 2 ratio, (CH1I_MEAN - CH1B_MEDIAN)/(CH2I_MEAN - CH2B_MEDIAN) or Green/Red ratio.; Type: float; Scale: linear_scale |
RAT2_MEAN |
The ratio of the arithmetic mean intensities of each feature for each wavelength, with the median background subtracted.; Type: float; Scale: linear_scale |
RAT2_MEDIAN |
The ratio of the median intensities of each feature for each wavelength, with the median background subtracted.; Type: float; Scale: linear_scale |
PIX_RAT2_MEAN |
The geometric mean of the pixel-by-pixel ratios of pixel intensities, with the median background subtracted.; Type: float; Scale: linear_scale |
PIX_RAT2_MEDIAN |
The median of pixel-by-pixel ratios of pixel intensities, with the median background subtracted.; Type: float; Scale: linear_scale |
RAT2_SD |
The geometric standard deviation of the pixel intensity ratios.; Type: float; Scale: linear_scale |
TOT_SPIX |
The total number of feature pixels.; Type: integer; Scale: linear_scale |
TOT_BPIX |
The total number of background pixels.; Type: integer; Scale: linear_scale |
REGR |
The regression ratio of every pixel in a 2-feature-diameter circle around the center of the feature.; Type: float; Scale: linear_scale |
CORR |
The correlation between channel1 (Cy3) & Channel 2 (Cy5) pixels within the spot, and is a useful quality control parameter. Generally, high values imply better fit & good spot quality.; Type: float; Scale: linear_scale |
DIAMETER |
The diameter in um of the feature-indicator.; Type: integer; Scale: linear_scale |
X_COORD |
X-coordinate of the center of the spot-indicator associated with the spot, where (0,0) is the top left of the image.; Type: integer; Scale: linear_scale |
Y_COORD |
Y-coordinate of the center of the spot-indicator associated with the spot, where (0,0) is the top left of the image.; Type: integer; Scale: linear_scale |
TOP |
Box top: int(((centerX - radius) - Xoffset) / pixelSize).; Type: integer; Scale: linear_scale |
BOT |
Box bottom: int(((centerX + radius) - Xoffset) / pixelSize).; Type: integer; Scale: linear_scale |
LEFT |
Box left: int(((centerY - radius) - yoffset) / pixelSize).; Type: integer; Scale: linear_scale |
RIGHT |
Box right: int(((centerY + radius) - yoffset) / pixelSize); Type: integer; Scale: linear_scale |
FLAG |
The type of flag associated with a feature: -100 = user-flagged null spot; -50 = software-flagged null spot; 0 = spot valid.; Type: integer; Scale: linear_scale |
CH2IN_MEAN |
Normalized value of mean Channel 2 (usually 635 nm) intensity (CH2I_MEAN/Normalization factor).; Type: integer; Scale: linear_scale; Channel: Cy5 channel |
CH2BN_MEDIAN |
Normalized value of median Channel 2 (usually 635 nm) background (CH2B_MEDIAN/Normalization factor).; Type: integer; Scale: linear_scale; Channel: Cy5 channel; Background |
CH2DN_MEAN |
Normalized value of mean Channel 2 (usually 635 nm) intensity with normalized background subtracted (CH2IN_MEAN - CH2BN_MEDIAN).; Type: integer; Scale: linear_scale; Channel: Cy5 channel |
RAT2N_MEAN |
Type: float; Scale: linear_scale |
CH2IN_MEDIAN |
Normalized value of median Channel 2 (usually 635 nm) intensity (CH2I_MEDIAN/Normalization factor).; Type: integer; Scale: linear_scale |
CH2DN_MEDIAN |
Normalized value of median Channel 2 (usually 635 nm) intensity with normalized background subtracted (CH2IN_MEDIAN - CH2BN_MEDIAN).; Type: integer; Scale: linear_scale |
RAT1N_MEAN |
Ratio of the means of Channel 1 (usually 532 nm) intensity to normalized Channel 2 (usually 635 nm) intensity with median background subtracted (CH1D_MEAN/CH2DN_MEAN). Channel 1/Channel 2 ratio normalized or Green/Red ratio normalized.; Type: float; Scale: linear_scale |
RAT2N_MEDIAN |
Channel 2/Channel 1 ratio normalized, RAT2_MEDIAN/Normalization factor or Red/Green median ratio normalized.; Type: float; Scale: linear_scale |
LOG_RAT2N_MEAN |
Log (base 2) of the ratio of the mean of Channel 2 (usually 635 nm) to Channel 1 (usually 532 nm) [log (base 2) (RAT2N_MEAN)].; Type: float; Scale: log_base_2 |
VALUE |
Log (base 2) of the ratio of the median of Channel 2 (usually 635 nm) to Channel 1 (usually 532 nm) [log (base 2) (RAT2N_MEDIAN)].; Type: float; Scale: log_base_2 |