NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM842035 Query DataSets for GSM842035
Status Public on Apr 14, 2012
Title Post-op quadriceps muscle sample Sample63
Sample type RNA
 
Source name quadriceps muscle biopsy post operative
Organism Homo sapiens
Characteristics tissue: skeletal muscle
condition: cancer-free
age: 63
Sex: F
bmi: 22.5
weightlossfromusual: -16.25
crp: 5
height(cm): 175
currentwgt: 68.8
quadsstr(n/kg): 3.23
stepsperday: 3295
tumour: Oesophagus
Treatment protocol Biopsies were harvested from human quadriceps muscle using a Bergstrom needle under suction
Extracted molecule total RNA
Extraction protocol Tissue was homogenised in Qiazol (Qiagen, UK) reagent using a Polytron PT1200E (Kinematica AG, Switzerland). Total RNA was extracted using miRNEasy columns (Qiagen, UK) as directed by the manufacturer with an on column DNAse digestion step.
Label biotin
Label protocol Reverse transcription of RNA was carried out using the Ovation RNA Amplification system v2 (Nugen Technologies Inc, USA). 100ng of total RNA was reverse transcribed as per the manufacturer’s protocol. cDNA was purified using qiaQuick PCR purification kit (Qiagen, UK) and quantified using the Nanodrop instrument. For the microarray study, 3.75ug of cDNA was fragmented and labeled with the FL-Ovation cDNA Biotin Module V2 (Nugen Technologies, USA) and hybridised to each Affymetrix U133+2 array (Affymetrix, USA) using protocols provided by Nugen Technologies Inc.
 
Hybridization protocol For the microarray study, 3.75ug of cDNA was fragmented and labeled with the FL-Ovation cDNA Biotin Module V2 (Nugen Technologies, USA) and hybridised to hgu133aplus2 arrays.
Scan protocol As per Affymetrix recommendations using Affymetrix equipment
Description Post-op quadriceps muscle sample
gene expression in human skeletal muscle post tumour removal
Data processing Raw chip data were analysed using MAS 5.0 with global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 100. Further analysis used the bioconductor suite (bioC 2.8 / R 2.13) and further data processing were performed by RMA.
 
Submission date Dec 02, 2011
Last update date Apr 14, 2012
Contact name Iain Gallagher
E-mail(s) iaingallagher@gmail.com
Phone 00 44 1786 46 6024
Organization name University of Stirling
Department Faculty of Health Sciences and Sport
Street address Room 4B133 Cottrell Building, University of Stirling, Airthrey Road
City Stirling
ZIP/Postal code FK9 4LA
Country United Kingdom
 
Platform ID GPL570
Series (1)
GSE34111 Gene expression in skeletal muscle of cancer patients before and after potentially curative surgery

Data table header descriptions
ID_REF
VALUE RMA signal intensity on log2 scale

Data table
ID_REF VALUE
1007_s_at 8.841227966
1053_at 6.852688208
117_at 5.614040239
121_at 5.658049155
1255_g_at 2.959929414
1294_at 6.470608066
1316_at 7.212129034
1320_at 5.248633856
1405_i_at 3.900342178
1431_at 4.785370002
1438_at 4.853302154
1487_at 9.589146888
1494_f_at 3.619358557
1552256_a_at 4.70416818
1552257_a_at 8.401726986
1552258_at 3.590063775
1552261_at 5.294309278
1552263_at 3.99466724
1552264_a_at 6.328088411
1552266_at 3.709780372

Total number of rows: 54675

Table truncated, full table size 1212 Kbytes.




Supplementary file Size Download File type/resource
GSM842035.CEL.gz 4.7 Mb (ftp)(http) CEL
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap