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Sample GSM129475 Query DataSets for GSM129475
Status Public on Sep 24, 2006
Title Profiling of altered gene expression induced by 6 hr of zinc in human prostate cancer cells
Sample type RNA
 
Source name PC-3 cell line
Organism Homo sapiens
Characteristics Androgen-independent prostate carcinoma (PC-3) cell line
Biomaterial provider ATCC, Rockville, MD, USA
Treatment protocol PC-3 cells at 70-80% confluence in T-75 flasks (Corning, Corning, NY) which were synchronized by 24 hrs hormone-depletion. Serum-free media were refreshed following starving process and zinc (1,500 ng /mL) was introduced for 6 hrs. Both media and Cells were collected concurrently. Cell pellets were immediately frozen and stored at -80 oC pending for RNA isolation.
Growth protocol Cells were maintained in RPMI 1640 medium (GIBCO BRL) with 10% fetal bovine serum plus 1U/ mL penicillin-streptomycin in a 5% CO2 atmosphere at 37oC
Extracted molecule total RNA
Extraction protocol Total RNA was extracted with the Qiagen (Valencia, CA) RNeasy Mini kit according to the manufacturer?s protocol.
Label Chemiluminescent Fluorescence
Label protocol Applied Biosystems Protocol
 
Hybridization protocol Applied Biosystems Protocol
Scan protocol Applied Biosystems Protocol
Description Zinc effect on gene expression of HPR-1 cells was evaluated using Applied Biosystems (Foster City, CA) human genomewise microarray chips V2.0. For each chip, 2 microgram total RNA from each sample was used for converting to cRNA. The synthesis of cRNA and a subsequent hybridization were completed by the Core Facility at UMBI (University of Maryland Biotechnology Institute, Baltimore, MD) according to the ABI standard protocol.
Data processing Applied Biosystems 1700 Chemiluminescent Microarray Analyzer and 1700 Gene Expression Microarray System
 
Submission date Aug 21, 2006
Last update date Aug 24, 2006
Contact name Shufei Lin
E-mail(s) slin@umaryland.edu
Phone 410-706-7340
Fax 410-706-7340
Organization name University of Maryland at Baltimore
Department Biomedical Sciences
Lab 4D-08 Dental School
Street address 666 W. Baltimore Street
City Baltimore
State/province MD
ZIP/Postal code 21201
Country USA
 
Platform ID GPL2986
Series (1)
GSE5590 Profiling of zinc altered gene expression in human prostate normal (HPR-1) and malignant (PC-3) cells

Data table header descriptions
ID_REF
Signal_PC3-6hr Zn Raw signal count data
SDEV_PC3-6hr Zn Standard deviation of signal count data
VALUE same as UNF_VALUE but with flagged values removed
Flag Number other than 0 represents unreliable count data
UNF_VALUE Normalized (scaled) signal count data (not log transformed)

Data table
ID_REF Signal_PC3-6hr Zn SDEV_PC3-6hr Zn VALUE Flag UNF_VALUE
100002 236773.54 4018.78 42.91 0 42.91
100003 381.48 203.65 1 0.32
100027 655.28 398.46 1.22 0 1.22
100036 34481.68 1054.05 35.41 0 35.41
100037 45391.09 1678.52 29.43 0 29.43
100039 8755.76 941.75 6.56 0 6.56
100044 398.87 398.87 1.13 0 1.13
100045 909.63 909.63 1 -1.25
100051 297.55 297.55 1 -1.67
100052 426.17 280.12 1 0.36
100057 16625.83 840.76 25.2 0 25.2
100058 149972.1 2567.3 47.79 0 47.79
100060 418.28 418.28 1 -0.33
100062 8895.35 2939.35 3 0 3
100064 1667.84 392.29 6.1 0 6.1
100079 661138.88 14657.75 54.21 0 54.21
100089 63259.6 1297.72 19.62 0 19.62
100093 18266.09 495.09 31.58 0 31.58
100095 364.6 364.6 1 -0.18
100100 83237.12 1931.06 47.25 0 47.25

Total number of rows: 32878

Table truncated, full table size 1078 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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