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Sample GSM1936863 Query DataSets for GSM1936863
Status Public on May 01, 2016
Title mild chronic hepatitis C, male, C437
Sample type RNA
Source name plasma
Organism Homo sapiens
Characteristics gender: male
age: 56
ishak fiborosis score: 0
Extracted molecule total RNA
Extraction protocol We extracted RNAs from plasma samples in 16 healthy controls, 16 CHC patients with mild fibrosis and 16 with significant fibrosis.
Total RNAs including miRNAs in plasma were purified with miRNeasy Serum/Plasma kit (Qiagen, Hilden, Germany) respectively, following the manufacturer’s instructions.
Label biotin
Label protocol Total RNA derived from 400 μL of plasma in each subject was poly(A) tailed and then directly ligated to a fluorescent dendrimer (a branched single and double-stranded DNA molecule conjugated to biotin) using the FlashTag™ Biotin HSR RNA Labeling Kit (Affymetrix), following the manufacturer’s instructions (User manual of the FlashTag™ Biotin HSR RNA Labeling Kit, Affymetrix)
Hybridization protocol The biotin-labeled samples with hybridization master mix were hybridized at 48 °C and 60 rpm for 16 hours on Affymetrix GeneChip miRNA 4.0 Array, following the manufacturer’s instructions (User manual of the FlashTag™ Biotin HSR RNA Labeling Kit, Affymetrix) . Thereafter, the GeneChips were washed and stained in the GeneChip® Fluidics Station 450 (Affymetrix), following the manufacturer’s instructions.
Scan protocol The GeneChips were scanned using GeneChip® Scanner 3000 7G (Affymetrix), following the manufacturer’s instructions.
Data processing Raw microarray data (CEL files) were imported into Partek Genomics Suite (Partek Inc., St. Louis, MO), and probe set summaries were computed using Robust Multi-Array algorithm. To adjust for differences in labeling intensities and hybridization, a global normalization was made by aligning signal intensities of data arrays across the medians.
Submission date Nov 10, 2015
Last update date May 01, 2016
Contact name Kentaro Matsuura
Phone 12404983888
Organization name National Institutes of Health
Department Department of Transfusion Medicine
Street address 5411 McGrath Blvd.
City North Bethesda
State/province Maryland
ZIP/Postal code 20852
Country USA
Platform ID GPL19117
Series (1)
GSE74872 Circulating let-7 levels in plasma correlate with hepatic fibrosis progression in chronic hepatitis C

Data table header descriptions
VALUE log2 Robust Multi-Array (RMA) signal intensity

Data table
14q0_st 1.21401
14qI-1_st 1.6881
14qI-1_x_st 1.52391
14qI-2_st 0.894995
14qI-3_x_st 0.896677
14qI-4_st 0.81937
14qI-4_x_st 1.08848
14qI-5_st 0.92949
14qI-6_st 0.866791
14qI-7_st 1.62453
14qI-8_st 1.46869
14qI-8_x_st 1.51793
14qI-9_x_st 0.974783
14qII-10_st 0.837077
14qII-11_st 1.1916
14qII-12_st 1.03535
14qII-12_x_st 0.842263
14qII-13_st 1.2895
14qII-14_st 1.6176
14qII-14_x_st 1.6727

Total number of rows: 36353

Table truncated, full table size 859 Kbytes.

Supplementary file Size Download File type/resource
GSM1936863_mild_M_C437_miRNA-4_0_.CEL.gz 697.2 Kb (ftp)(http) CEL
Processed data included within Sample table

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