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Sample GSM63086 Query DataSets for GSM63086
Status Public on Mar 16, 2006
Title HSVMC_HighK+_rep3
Sample type RNA
Source name cerebral artery
Organism Homo sapiens
Characteristics Gender: Male
Age: 45 years
Tissue: human cerebral artery
Biomaterial provider Human cerebral vascular smooth muscle cells (hcVSMCs) (passages 2-4) were obtained from human cerebral artery explants (IRB# CHRMS 01-195; informed consent) and maintained in SMGM2 (Clontech, Palo Alto, CA
Treatment protocol Early passage hcVSMCs (passage 2-4) were obtained from human cerebral artery explants. Briefly, 2 mm slices of human pial artery (IRB# CHRMS 01-195; informed consent) were applied to scored 60 mm culture dishes, cultured in SMGM2 media (Cambrex Bio Science, Hopkinton, MA), and passaged with trypsin/EDTA. For hypoxia exposure, cells were incubated at 2% O2 by N2 injection into a humidified CO2 incubator (Forma, Marietta, OH). NOC-18, Cu/Zn superoxide dismutase (SOD), catalase, xanthine, and xanthine oxidase were obtained from Calbiochem (San Diego, CA). S-nitroso-L-glutathione (GSNO) was obtained from Alexis
Growth protocol hcVSMCs and rat VSMCs (passages 2-4) were grown to approximately 60% confluence and serum starved in DMEM containing 0.1% FBS 24-48 hr prior to treatment
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from treated hc VSMCs using TriZol reagent and chloroform. RNA was precipitated using isoproponol and glycoblue, washed with 75% ethanol, dissolved in RNAse free water and quantified using the NanoDrop® spectrophotometer.
Label biotin-labeled
Label protocol Double-stranded cDNA was then synthesized followed by an in vitro transcription reaction and fragmentation reaction to produce biotin-labeled cRNA fragments that were hybridized to the probe array at 45°C for 16 hr
Hybridization protocol biotin-labeled cRNA fragments that were hybridized to the probe array at 45°C for 16 hr
Scan protocol The probe arrays were scanned (Hewlett-Packard GeneArray Scanner, Agilent Technologies, Inc.) to quantify the fluorescence intensity associated with each oligonucleotide probe.
Description each of three experiments cell cultures were split three ways; one of the resulting samples was left untreated (C), another was treated with thapsigargin (TG), and the third was treated with elevated K+ (K)
Data processing RMA
Submission date Jul 06, 2005
Last update date Mar 16, 2006
Contact name Anjanette D Watson
Phone 8026568612
Organization name University of Vermont
Department Bioinformatics Core
Street address 120A Marsh Life Science
City Burlington
State/province VT
ZIP/Postal code 05405
Country USA
Platform ID GPL96
Series (1)
GSE2883 Ca2+-dependent Transcription Patterns in Human Cerebrovascular Smooth Muscle

Data table header descriptions

Data table
1007_s_at 10.1730497122086
1053_at 6.5194469287375
117_at 7.26429902991388
121_at 10.0568796190118
1255_g_at 5.40547473260501
1294_at 8.41027794658137
1316_at 6.33311978563713
1320_at 7.1344729768989
1405_i_at 5.12697026345205
1431_at 5.15635558392206
1438_at 7.86266339645516
1487_at 8.48838454352331
1494_f_at 8.12742620303689
1598_g_at 9.83031793424208
160020_at 8.8882091608301
1729_at 8.66354689078103
1773_at 7.48736637806599
177_at 7.4626175069669
179_at 10.3701351072629
1861_at 7.99881948968282

Total number of rows: 22279

Table truncated, full table size 604 Kbytes.

Supplementary data files not provided

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