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The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice
Moderate plant height and successful establishment of reproductive organs play pivotal roles in rice grain production. The molecular mechanism that controls the two aspects remains unclear in rice. In the present study, we characterized a rice gene, ABNORMAL FLOWER AND DWARF1 (AFD1) that determined...
Autores principales: | , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5064741/ https://www.ncbi.nlm.nih.gov/pubmed/26486996 http://dx.doi.org/10.1111/jipb.12441 |
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author | Ren, Deyong Rao, Yuchun Wu, Liwen Xu, Qiankun Li, Zizhuang Yu, Haiping Zhang, Yu Leng, Yujia Hu, Jiang Zhu, Li Gao, Zhenyu Dong, Guojun Zhang, Guangheng Guo, Longbiao Zeng, Dali Qian, Qian |
author_facet | Ren, Deyong Rao, Yuchun Wu, Liwen Xu, Qiankun Li, Zizhuang Yu, Haiping Zhang, Yu Leng, Yujia Hu, Jiang Zhu, Li Gao, Zhenyu Dong, Guojun Zhang, Guangheng Guo, Longbiao Zeng, Dali Qian, Qian |
author_sort | Ren, Deyong |
collection | PubMed |
description | Moderate plant height and successful establishment of reproductive organs play pivotal roles in rice grain production. The molecular mechanism that controls the two aspects remains unclear in rice. In the present study, we characterized a rice gene, ABNORMAL FLOWER AND DWARF1 (AFD1) that determined plant height, floral development and grain yield. The afd1 mutant showed variable defects including the dwarfism, long panicle, low seed setting and reduced grain yield. In addition, abnormal floral organs were also observed in the afd1 mutant including slender and thick hulls, and hull‐like lodicules. AFD1 encoded a DUF640 domain protein and was expressed in all tested tissues and organs. Subcellular localization showed AFD1‐green fluorescent fusion protein (GFP) was localized in the nucleus. Meantime, our results suggested that AFD1 regulated the expression of cell division and expansion related genes. |
format | Online Article Text |
id | pubmed-5064741 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-50647412016-10-19 The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice Ren, Deyong Rao, Yuchun Wu, Liwen Xu, Qiankun Li, Zizhuang Yu, Haiping Zhang, Yu Leng, Yujia Hu, Jiang Zhu, Li Gao, Zhenyu Dong, Guojun Zhang, Guangheng Guo, Longbiao Zeng, Dali Qian, Qian J Integr Plant Biol Research Articles Moderate plant height and successful establishment of reproductive organs play pivotal roles in rice grain production. The molecular mechanism that controls the two aspects remains unclear in rice. In the present study, we characterized a rice gene, ABNORMAL FLOWER AND DWARF1 (AFD1) that determined plant height, floral development and grain yield. The afd1 mutant showed variable defects including the dwarfism, long panicle, low seed setting and reduced grain yield. In addition, abnormal floral organs were also observed in the afd1 mutant including slender and thick hulls, and hull‐like lodicules. AFD1 encoded a DUF640 domain protein and was expressed in all tested tissues and organs. Subcellular localization showed AFD1‐green fluorescent fusion protein (GFP) was localized in the nucleus. Meantime, our results suggested that AFD1 regulated the expression of cell division and expansion related genes. John Wiley and Sons Inc. 2016-01-07 2016-06 /pmc/articles/PMC5064741/ /pubmed/26486996 http://dx.doi.org/10.1111/jipb.12441 Text en © 2015 The Authors. Journal of Integrative Plant Biology published by John Wiley & Sons Australia, Ltd on behalf of Institute of Botany, Chinese Academy of Sciences This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs (http://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made. |
spellingShingle | Research Articles Ren, Deyong Rao, Yuchun Wu, Liwen Xu, Qiankun Li, Zizhuang Yu, Haiping Zhang, Yu Leng, Yujia Hu, Jiang Zhu, Li Gao, Zhenyu Dong, Guojun Zhang, Guangheng Guo, Longbiao Zeng, Dali Qian, Qian The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice |
title | The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice |
title_full | The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice |
title_fullStr | The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice |
title_full_unstemmed | The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice |
title_short | The pleiotropic ABNORMAL FLOWER AND DWARF1 affects plant height, floral development and grain yield in rice |
title_sort | pleiotropic abnormal flower and dwarf1 affects plant height, floral development and grain yield in rice |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5064741/ https://www.ncbi.nlm.nih.gov/pubmed/26486996 http://dx.doi.org/10.1111/jipb.12441 |
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