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| Status |
Public on Jul 01, 2011 |
| Title |
Expression data from longissimus dorsi muscle of Meishan pigs |
| Organism |
Sus scrofa |
| Experiment type |
Expression profiling by array
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| Summary |
The skeletal muscle growth and development is a very complicated but precisely regulated process with interwoven molecular mechanisms. Skeletal muscle is a very heterogeneous tissue that is made up of a large variety of functionally diverse fiber types. Muscle mass is therefore largely determined by the number and size of those fibres. These fibre characteristics are determined by hyperplasia before birth and by hypertrophy after. Around 65 dpc and three postnatal stages (newborn, 3 days; young, 60 days; and mature, 120 days) are key time points in swine skeletal muscle growth and development.
We used microarrays to detail the global programme of gene expression underlying porcine skeletal muscle growth and development.
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| Overall design |
Porcine longissimus dorsi muscles were selected at four stages of development for RNA extraction and hybridization on Affymetrix microarrays. We sought to investigate the global gene expression patterns accompanying the skeletal muscle development. To that end, we selected longissimus dorsi muscles at four time-points: 65 days post coitus, 3 days, 60 days and 120 days afterbirth.
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| Contributor(s) |
Feng X, Qian H |
| Citation missing |
Has this study been published? Please login to update or notify GEO. |
| Submission date |
Oct 14, 2010 |
| Last update date |
May 03, 2013 |
| Contact name |
Xiaoting Feng |
| E-mail(s) |
xiaotingfeng1984@yahoo.com.cn
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| Organization name |
Huazhong Agricultural University
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| Street address |
1 Shizishan Street
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| City |
Wuhan |
| ZIP/Postal code |
430070 |
| Country |
China |
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| Platforms (1) |
| GPL3533 |
[Porcine] Affymetrix Porcine Genome Array |
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| Samples (12)
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| GSM608300 |
longissimus dorsi muscle 65dpc, biological rep1 |
| GSM608301 |
longissimus dorsi muscle 65dpc, biological rep2 |
| GSM608302 |
longissimus dorsi muscle 65dpc, biological rep3 |
| GSM608303 |
longissimus dorsi muscle 3d, biological rep1 |
| GSM608304 |
longissimus dorsi muscle 3d, biological rep2 |
| GSM608305 |
longissimus dorsi muscle 3d, biological rep3 |
| GSM608306 |
longissimus dorsi muscle 60d, biological rep1 |
| GSM608307 |
longissimus dorsi muscle 60d, biological rep2 |
| GSM608308 |
longissimus dorsi muscle 60d, biological rep3 |
| GSM608309 |
longissimus dorsi muscle 120d, biological rep1 |
| GSM608310 |
longissimus dorsi muscle 120d, biological rep2 |
| GSM608311 |
longissimus dorsi muscle 120d, biological rep3 |
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| Relations |
| BioProject |
PRJNA132261 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE24689_RAW.tar |
22.2 Mb |
(http)(custom) |
TAR (of CEL, CHP) |
| Processed data included within Sample table |
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