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| Status |
Public on Dec 03, 2011 |
| Title |
Gene expression study after 3 days of cold exposure in a Solanum tuberosum cultivar called Desirée |
| Organism |
Solanum tuberosum |
| Experiment type |
Expression profiling by array
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| Summary |
The molecular response to cold exposure was studied in the leaves of an S. tuberosum clone using cDNA microarray. Differentially expressed genes were classified according to their known or predicted function and their expression ratio as compared to the control. The major changes upon cold exposure in Desirée leaves were observed in the photosynthesis-related genes, which were down-regulated, whereas cell rescue, detoxication and transcription factor-related genes were mostly up-regulated. We also observed an increased expression of polyamine and proline synthesis-related genes, as well as some carbohydrate-related genes such as sucrose synthase and trehalose-6-phosphate synthase.
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| Overall design |
Gene expression was followed at day 3 after the beginning of the treatment: cold (4°C) and control conditions. For each condition, 4 independent biological replicates were sampled.
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| Contributor(s) |
Evers D, Legay S, Hausman J, Hoffmann L, Renaut J |
| Citation(s) |
22258187 |
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| Submission date |
Dec 02, 2011 |
| Last update date |
Mar 23, 2012 |
| Contact name |
Danièle Evers |
| E-mail(s) |
evers@lippmann.lu
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| Phone |
00352 47 02 61 441
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| Fax |
00352 47 02 64
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| URL |
http://www.lippmann.lu
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| Organization name |
CRP-Gabriel Lippmann
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| Department |
EVA
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| Street address |
41, rue du Brill
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| City |
Belvaux |
| ZIP/Postal code |
4422 |
| Country |
Luxembourg |
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| Platforms (1) |
| GPL14110 |
Potato 10k cDNA array version 4 (CLONE_ID version) |
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| Samples (4)
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| GSM842008 |
Potato leaves, control Vs. cold-treated, day3, rep1 |
| GSM842009 |
Potato leaves, control Vs. cold-treated, day3, rep2 |
| GSM842010 |
Potato leaves, control Vs. cold-treated, day3, rep3 |
| GSM842011 |
Potato leaves, control Vs. cold-treated, day3, rep4 |
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| This SubSeries is part of SuperSeries: |
| GSE34118 |
Gene expression study after 3 days of cold or salt exposure in a Solanum tuberosum cultivar called Desirée |
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| Relations |
| BioProject |
PRJNA156491 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE34110_RAW.tar |
15.1 Mb |
(http)(custom) |
TAR (of GPR) |
| GSE34110_t-test.txt.gz |
71.1 Kb |
(ftp)(http) |
TXT |
| Processed data included within Sample table |
| Processed data are available on Series record |
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