|
Status |
Public on Feb 18, 2010 |
Title |
c BT549 monoculture 2 |
Sample type |
RNA |
|
|
Channel 1 |
Source name |
stratagene universal reference
|
Organism |
Homo sapiens |
Characteristics |
reference: Stratagene Universal reference; pooled from 11 cell lines
|
Extracted molecule |
total RNA |
Extraction protocol |
MessageAmpII; Total RNA was amplified using the Message AmpTM II aRNA Kit (Ambion, Austin, TX), according to the manufacturer's instructions.; Protocol Type = Amplification; Performer: Martin,,Buess
|
Label |
Cy3
|
Label protocol |
amplified RNA dircect inocorporaton; The protocol was modified for amplified RNA: 1. 6ug of amplified RNA and 10ug of random hexamer primer were mixed in a total volume of 15.4 ul. Then the described protocol was followed.; Protocol Type = Labeling; Performer: Martin,,Buess
|
|
|
Channel 2 |
Source name |
BT549
|
Organism |
Homo sapiens |
Characteristics |
cell type: BT549 cell line: monoculture
|
Growth protocol |
Endothelial co-culture conditions; Human mammary epithelial cells (HMEC) (Cambrex Bio Science Walkersville, Inc) were expanded in mammary epithelial basal medium supplemented with bovine pituitary extract, human EGF, insulin and antibiotics (Clonetics, Cambrex Bio Science Walkersville, Inc). MCF-7, T47D, MDA-MB231, SKBR-3, Hs578T, BT549 (ATTC) were propagated in DMEM supplemented with 10% FBS (HyClone, Logan UT), glutamine, 100U/ml penicillin and 100 μg/ml streptomycin (GIBCO, Grand Island, N.Y.). HUVEC (ATTC) AND HDMEC (Cambrex Bio Science Walkersville, Inc) were expanded in endothelial basal media (CAMBREX Bio Science Rockland, Inc Rockland, Maine) supplemented with hEGF, Hydrocortisone, GA-1000 (Gentamicin, Amphotericin-B), 5% FBS, VEGF, hFGF-B (w/ heparin), R3 -IGF-and ascorbic acid. For co-culture experiments the cells were cultivated for 48 hours at 50,000 cells/cm2 in endothelial basal media (CAMBREX Bio Science Rockland, Inc Rockland, Maine) with 0.2% FBS, which was a good universal media for all cells involved.; Protocol Type = Biological Sample; Performer: Martin,,Buess
|
Extracted molecule |
total RNA |
Extraction protocol |
RNeasy; Total RNA was isolated using the RNeasy mini kit (QIAGEN), according to the manufacturer's instructions.; Protocol Type = Extract preparation; Performer: Martin,,Buess MessageAmp II; RNA was amplified using the Message AmpTM II aRNA Kit (Ambion, Austin, TX) according to the manufacturer's instructions.; Protocol Type = Amplification; Performer: Martin,,Buess
|
Label |
Cy5
|
Label protocol |
amplified RNA direct incorporation method; The protocol was modified for amplified RNA: 6ug of amplified RNA was mixed with 10ug of random hexamer primer pd(N)6( Procuct number 27-2166-01, Amersham Biosciences) in a total volume of 15.4 ul. Then the protocol was followed as described; Protocol Type = Labeling; Performer: Martin,,Buess
|
|
|
|
Hybridization protocol |
not provided
|
Scan protocol |
GenePix 4000A
|
Description |
Simple annotation: Cell-line, Control experiment Image: http://smd.stanford.edu/MicroArray/gifs/2006-03/67597.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 |
Feb 16, 2010 |
Last update date |
Feb 17, 2010 |
Organization |
Stanford Microarray Database (SMD) |
E-mail(s) |
array@genome.stanford.edu
|
Phone |
650-498-6012
|
URL |
http://genome-www5.stanford.edu/
|
Department |
Stanford University, School of Medicine
|
Street address |
300 Pasteur Drive
|
City |
Stanford |
State/province |
CA |
ZIP/Postal code |
94305 |
Country |
USA |
|
|
Platform ID |
GPL10054 |
Series (1) |
GSE20364 |
Breast cancer endothelial interaction |
|
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 |