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Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis
A soybean MADS box gene GmGAL2 (Glycine max AGAMOUS Like 2), a homolog of AGL11/STK, was investigated in transgenic Arabidopsis lines. Ectopic expression of GmGAL2 in Arabidopsis enhanced flowering, under both long-day and short-day conditions, by promoting expression of key flowering genes, CONSTAN...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer-Verlag
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3881571/ https://www.ncbi.nlm.nih.gov/pubmed/24415834 http://dx.doi.org/10.1007/s11105-010-0201-5 |
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author | Xu, Jiaohui Zhong, Xiaofang Zhang, Qingzhu Li, Hongyu |
author_facet | Xu, Jiaohui Zhong, Xiaofang Zhang, Qingzhu Li, Hongyu |
author_sort | Xu, Jiaohui |
collection | PubMed |
description | A soybean MADS box gene GmGAL2 (Glycine max AGAMOUS Like 2), a homolog of AGL11/STK, was investigated in transgenic Arabidopsis lines. Ectopic expression of GmGAL2 in Arabidopsis enhanced flowering, under both long-day and short-day conditions, by promoting expression of key flowering genes, CONSTANS (CO) and FLOWERING LOCUS T (FT), and lowering expression of floral inhibiter FLOWERING LOCUS C (FLC). Moreover, frequency of silique pod set was also lower in transgenic compared to control Arabidopsis plants. RT-PCR results revealed that GmGAL2 was primarily expressed in the flowers and pods of soybean plants, GmGAL2 expressed higher in SD than LD in soybean. |
format | Online Article Text |
id | pubmed-3881571 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Springer-Verlag |
record_format | MEDLINE/PubMed |
spelling | pubmed-38815712014-01-08 Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis Xu, Jiaohui Zhong, Xiaofang Zhang, Qingzhu Li, Hongyu Plant Mol Biol Report Article A soybean MADS box gene GmGAL2 (Glycine max AGAMOUS Like 2), a homolog of AGL11/STK, was investigated in transgenic Arabidopsis lines. Ectopic expression of GmGAL2 in Arabidopsis enhanced flowering, under both long-day and short-day conditions, by promoting expression of key flowering genes, CONSTANS (CO) and FLOWERING LOCUS T (FT), and lowering expression of floral inhibiter FLOWERING LOCUS C (FLC). Moreover, frequency of silique pod set was also lower in transgenic compared to control Arabidopsis plants. RT-PCR results revealed that GmGAL2 was primarily expressed in the flowers and pods of soybean plants, GmGAL2 expressed higher in SD than LD in soybean. Springer-Verlag 2010-03-30 2010 /pmc/articles/PMC3881571/ /pubmed/24415834 http://dx.doi.org/10.1007/s11105-010-0201-5 Text en © The Author(s) 2010 https://creativecommons.org/licenses/by-nc/4.0/ This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. |
spellingShingle | Article Xu, Jiaohui Zhong, Xiaofang Zhang, Qingzhu Li, Hongyu Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis |
title | Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis |
title_full | Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis |
title_fullStr | Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis |
title_full_unstemmed | Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis |
title_short | Overexpression of the GmGAL2 Gene Accelerates Flowering in Arabidopsis |
title_sort | overexpression of the gmgal2 gene accelerates flowering in arabidopsis |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3881571/ https://www.ncbi.nlm.nih.gov/pubmed/24415834 http://dx.doi.org/10.1007/s11105-010-0201-5 |
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