GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean

GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean

GmNAC5 is a member of NAM subfamily belonging to NAC transcription factors in soybean (Glycine max (L.) Merr.). Studies on NAC transcription factors have shown that this family functioned in the regulation of shoot apical meristem (SAM), hormone signalling, and stress responses. In this study, we ex...

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Main Authors: Hangxia Jin, Guangli Xu, Qingchang Meng, Fang Huang, Deyue Yu
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2013/768972
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spelling doaj-96b0e8d907f04e3fa051a3396c700f942020-11-25T02:00:33ZengHindawi LimitedThe Scientific World Journal1537-744X2013-01-01201310.1155/2013/768972768972GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in SoybeanHangxia Jin0Guangli Xu1Qingchang Meng2Fang Huang3Deyue Yu4State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center for Soybean Improvement, Nanjing Agricultural University, Nanjing 210095, ChinaState Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center for Soybean Improvement, Nanjing Agricultural University, Nanjing 210095, ChinaState Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center for Soybean Improvement, Nanjing Agricultural University, Nanjing 210095, ChinaState Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center for Soybean Improvement, Nanjing Agricultural University, Nanjing 210095, ChinaState Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center for Soybean Improvement, Nanjing Agricultural University, Nanjing 210095, ChinaGmNAC5 is a member of NAM subfamily belonging to NAC transcription factors in soybean (Glycine max (L.) Merr.). Studies on NAC transcription factors have shown that this family functioned in the regulation of shoot apical meristem (SAM), hormone signalling, and stress responses. In this study, we examined the expression levels of GmNAC5. GmNAC5 was highly expressed in the roots and immature seeds, especially strongly in immature seeds of 40 days after flowering. In addition, we found that GmNAC5 was induced by mechanical wounding, high salinity, and cold treatments but was not induced by abscisic acid (ABA). The subcellular localization assay suggested that GmNAC5 was targeted at nucleus. Together, it was suggested that GmNAC5 might be involved in seed development and abiotic stress responses in soybean.http://dx.doi.org/10.1155/2013/768972
collection DOAJ
language English
format Article
sources DOAJ
author Hangxia Jin
Guangli Xu
Qingchang Meng
Fang Huang
Deyue Yu
spellingShingle Hangxia Jin
Guangli Xu
Qingchang Meng
Fang Huang
Deyue Yu
GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean
The Scientific World Journal
author_facet Hangxia Jin
Guangli Xu
Qingchang Meng
Fang Huang
Deyue Yu
author_sort Hangxia Jin
title GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean
title_short GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean
title_full GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean
title_fullStr GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean
title_full_unstemmed GmNAC5, a NAC Transcription Factor, Is a Transient Response Regulator Induced by Abiotic Stress in Soybean
title_sort gmnac5, a nac transcription factor, is a transient response regulator induced by abiotic stress in soybean
publisher Hindawi Limited
series The Scientific World Journal
issn 1537-744X
publishDate 2013-01-01
description GmNAC5 is a member of NAM subfamily belonging to NAC transcription factors in soybean (Glycine max (L.) Merr.). Studies on NAC transcription factors have shown that this family functioned in the regulation of shoot apical meristem (SAM), hormone signalling, and stress responses. In this study, we examined the expression levels of GmNAC5. GmNAC5 was highly expressed in the roots and immature seeds, especially strongly in immature seeds of 40 days after flowering. In addition, we found that GmNAC5 was induced by mechanical wounding, high salinity, and cold treatments but was not induced by abscisic acid (ABA). The subcellular localization assay suggested that GmNAC5 was targeted at nucleus. Together, it was suggested that GmNAC5 might be involved in seed development and abiotic stress responses in soybean.
url http://dx.doi.org/10.1155/2013/768972
work_keys_str_mv AT hangxiajin gmnac5anactranscriptionfactorisatransientresponseregulatorinducedbyabioticstressinsoybean
AT guanglixu gmnac5anactranscriptionfactorisatransientresponseregulatorinducedbyabioticstressinsoybean
AT qingchangmeng gmnac5anactranscriptionfactorisatransientresponseregulatorinducedbyabioticstressinsoybean
AT fanghuang gmnac5anactranscriptionfactorisatransientresponseregulatorinducedbyabioticstressinsoybean
AT deyueyu gmnac5anactranscriptionfactorisatransientresponseregulatorinducedbyabioticstressinsoybean
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