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Sample GSM931818 Query DataSets for GSM931818
Status Public on Jun 24, 2012
Title Chronic plaque 2 (CP2)
Sample type RNA
 
Source name MS brain lesion (after inflammation has subsided -late stage)
Organism Homo sapiens
Characteristics histology: chronic plaque
disease state: multiple sclerosis after inflammation has subsided-late stage
tissue: multiple sclerosis brain lesion
Treatment protocol MS brain lesions were characterized histologically according to disease activity as AP (active plaque), CAP (chronic active plaque), CP (chronic plaque). Control brain samples were analyzed to rule out neurological disorders.
Growth protocol Fresh-frozen autopsy brain samples from MS and control subjects were studied
Extracted molecule total RNA
Extraction protocol Total RNA from MS and control brain samples were extracted utilizing RNAEasy kit from Qiagen.
Label Biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 3-5 ug total RNA (3'IVT protocol from Affymatrix ).
 
Hybridization protocol Following fragmentation, 10 ug of cRNA were hybridized for 16 hr at 45C on Human Genome U133 2.0 array (Affymatrix). GeneChips were washed and stained in the GeneChip Hybridization Oven 640.
Scan protocol GeneChips were scanned using the Affymatrix Genechip Scanner 3000 7G.
Description Fresh-frozen autopsy brain samples
Gene expression data from chronic MS brain lesions - after inflammation has subsided and gliosis has set in
Data processing The data were analyzed with Affymatrix Gene Expression Console using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 100.
 
Submission date May 16, 2012
Last update date Jun 24, 2012
Contact name May Han
E-mail(s) [email protected]
Phone 650-721-5737
Organization name Stanford University
Street address 1201 Welch Road
City Stanford
ZIP/Postal code 94305
Country USA
 
Platform ID GPL570
Series (1)
GSE38010 Janus-Like Opposing Roles of CD47 in Autoimmune Brain Inflammation in Human and Mice

Data table header descriptions
ID_REF
VALUE MAS 5.0 signal of 33,398 targets selected from original 54,675 probe sets represented on the array by selecting targets that are 1) present in at least one of the seven arrays analyzed, 2) had a probe intensity > or =100, 3) a probe level analysis p value <0.05, and 4) utilized > or = 10 out of the 20 available probe pairs.

Data table
ID_REF VALUE
1007_s_at 4102.989
1053_at 150.8055
117_at 70.63364
121_at 348.0908
1255_g_at 221.3935
1294_at 316.533
1316_at 1183.579
1405_i_at 46.66274
1431_at 103.2503
1438_at 89.12896
1487_at 981.6624
1494_f_at 240.7243
1552256_a_at 915.2949
1552257_a_at 2103.483
1552263_at 106.5075
1552264_a_at 153.5321
1552269_at 18.4195
1552272_a_at 138.5455
1552274_at 1193.623
1552275_s_at 197.5995

Total number of rows: 33398

Table truncated, full table size 643 Kbytes.




Supplementary file Size Download File type/resource
GSM931818_CP2_HG-U133_Plus_2.CEL.gz 5.3 Mb (ftp)(http) CEL
Processed data included within Sample table

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