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In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control
Motivation:Cold acclimation involves a number of different cellular processes that together increase the freezing tolerance of an organism. The DREB1/CBFs are transcription factors (TFs) that are prominent in the regulation of cold responses in Arabidopsis thaliana, rice and many other crops. We inv...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
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Oxford University Press
2009
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2682518/ https://www.ncbi.nlm.nih.gov/pubmed/19321735 http://dx.doi.org/10.1093/bioinformatics/btp172 |
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author | Lindlöf, Angelica Bräutigam, Marcus Chawade, Aakash Olsson, Olof Olsson, Björn |
author_facet | Lindlöf, Angelica Bräutigam, Marcus Chawade, Aakash Olsson, Olof Olsson, Björn |
author_sort | Lindlöf, Angelica |
collection | PubMed |
description | Motivation:Cold acclimation involves a number of different cellular processes that together increase the freezing tolerance of an organism. The DREB1/CBFs are transcription factors (TFs) that are prominent in the regulation of cold responses in Arabidopsis thaliana, rice and many other crops. We investigated if the expression of DREB1/CBFs and co-expressed genes relies on combinatorial control by several TFs. Our results support this notion and indicate that methods for studying the regulation of complex cellular processes should include identification of combinations of motifs, in addition to searching for individual overrepresented binding sites. Contact:angelica.lindlof@his.se Supplementary information:Supplementary data are available at Bioinformatics online. |
format | Text |
id | pubmed-2682518 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-26825182009-05-15 In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control Lindlöf, Angelica Bräutigam, Marcus Chawade, Aakash Olsson, Olof Olsson, Björn Bioinformatics Discovery Note Motivation:Cold acclimation involves a number of different cellular processes that together increase the freezing tolerance of an organism. The DREB1/CBFs are transcription factors (TFs) that are prominent in the regulation of cold responses in Arabidopsis thaliana, rice and many other crops. We investigated if the expression of DREB1/CBFs and co-expressed genes relies on combinatorial control by several TFs. Our results support this notion and indicate that methods for studying the regulation of complex cellular processes should include identification of combinations of motifs, in addition to searching for individual overrepresented binding sites. Contact:angelica.lindlof@his.se Supplementary information:Supplementary data are available at Bioinformatics online. Oxford University Press 2009-06-01 2009-03-25 /pmc/articles/PMC2682518/ /pubmed/19321735 http://dx.doi.org/10.1093/bioinformatics/btp172 Text en © 2009 The Author(s) http://creativecommons.org/licenses/by-nc/2.0/uk/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Discovery Note Lindlöf, Angelica Bräutigam, Marcus Chawade, Aakash Olsson, Olof Olsson, Björn In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control |
title | In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control |
title_full | In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control |
title_fullStr | In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control |
title_full_unstemmed | In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control |
title_short | In silico analysis of promoter regions from cold-induced genes in rice (Oryza sativa L.) and Arabidopsis thaliana reveals the importance of combinatorial control |
title_sort | in silico analysis of promoter regions from cold-induced genes in rice (oryza sativa l.) and arabidopsis thaliana reveals the importance of combinatorial control |
topic | Discovery Note |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2682518/ https://www.ncbi.nlm.nih.gov/pubmed/19321735 http://dx.doi.org/10.1093/bioinformatics/btp172 |
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