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| Status |
Public on Oct 25, 2011 |
| Title |
Gene expression comparison between two human cancer cell Lines: Oral squamous cell carcinoma SASL1m and adenoid cystic carcinoma ACC2 |
| Organism |
Homo sapiens |
| Experiment type |
Expression profiling by array
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| Summary |
SASL1 is highly metastatic to lymph nodes. ACC2 is not metastatic. We compared gene expression on cultured cells to identify genes associated to metastatic spread patterns.
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| Overall design |
SASL1m cells and ACC2 cells were cultured to confluence in 10 100mm dishes (5 per cell type). Total RNA was extracted (ISOGEN, Nippongene, Japan), purified by centrifugation, pooled and checked for quality (Eukaryote Total RNA Series II, Agilent, Sta Clara, USA) . Two samples of 2ɥg of Total RNA from SASL1m and ACC2 cells were labeled with biotin (3'IVT Labeling Kit, Affymetrix, USA) and hybridized (GeneAtlas Hybridization, Wash, and Stain Kit for 3' IVT Arrays, Affymetrix). The Microarray platform used was Affymetrix HG U219 Array Strip. The arrays were scanned in a GeneAtlas scanner controlled by GeneAtlas Software (Affymetrix, Sta. Clara, USA). No replicates were made. Genes were later filtered according to expression fold change (GeneSpring GX Software, Agilent, Sta Clara USA) and later organized in hypothetical networks (Ingenuity Pathway and Analysis Software, Ingenuity Systems, Redwood, USA). No control or reference samples were included. The expression of genes of interest was confirmed with qrt-PCR in the samples studied and four additional samples from cell cultures (Lightcycler, Roche, Switzerland).
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| Contributor(s) |
Guiliani AM, Yano H, Nakashiro K, Hamakawa H, Tanaka J |
| Citation(s) |
22401871 |
| Submission date |
Oct 24, 2011 |
| Last update date |
Mar 21, 2019 |
| Contact name |
Alejandro Mayorca-Guiliani |
| Organization name |
Ehime University Graduate School of Medicine
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| Department |
Oral and Maxillofacial Surgery
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| Street address |
Shitsukawa
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| City |
Toon |
| State/province |
Ehime |
| ZIP/Postal code |
790-0295 |
| Country |
Japan |
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| Platforms (1) |
| GPL13667 |
[HG-U219] Affymetrix Human Genome U219 Array |
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| Samples (2) |
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| Relations |
| BioProject |
PRJNA149217 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE33171_RAW.tar |
4.3 Mb |
(http)(custom) |
TAR (of CEL) |
| Processed data included within Sample table |
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