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Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass
Auxin response factors (ARFs) have been reported to play vital roles during plant growth and development. In order to reveal specific functions related to vegetative organs in grasses, an in-depth study of the ARF gene family was carried out in switchgrass (Panicum virgatum L.), a warm-season C4 per...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5949158/ https://www.ncbi.nlm.nih.gov/pubmed/29854720 http://dx.doi.org/10.1155/2018/7658910 |
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author | Wang, Jianli Wu, Zhenying Shen, Zhongbao Bai, Zetao Zhong, Peng Ma, Lichao Pan, Duofeng Zhang, Ruibo Li, Daoming Zhang, Hailing Fu, Chunxiang Han, Guiqing Guo, Changhong |
author_facet | Wang, Jianli Wu, Zhenying Shen, Zhongbao Bai, Zetao Zhong, Peng Ma, Lichao Pan, Duofeng Zhang, Ruibo Li, Daoming Zhang, Hailing Fu, Chunxiang Han, Guiqing Guo, Changhong |
author_sort | Wang, Jianli |
collection | PubMed |
description | Auxin response factors (ARFs) have been reported to play vital roles during plant growth and development. In order to reveal specific functions related to vegetative organs in grasses, an in-depth study of the ARF gene family was carried out in switchgrass (Panicum virgatum L.), a warm-season C4 perennial grass that is mostly used as bioenergy and animal feedstock. A total of 47 putative ARF genes (PvARFs) were identified in the switchgrass genome (2n = 4x = 36), 42 of which were anchored to the seven pairs of chromosomes and found to be unevenly distributed. Sixteen PvARFs were predicted to be potential targets of small RNAs (microRNA160 and 167). Phylogenetically speaking, PvARFs were divided into seven distinct subgroups based on the phylogeny, exon/intron arrangement, and conserved motif distribution. Moreover, 15 pairs of PvARFs have different temporal-spatial expression profiles in vegetative organs (2nd, 3rd, and 4th internode and leaves), which implies that different PvARFs have specific functions in switchgrass growth and development. In addition, at least 14 pairs of PvARFs respond to naphthylacetic acid (NAA) treatment, which might be helpful for us to study on auxin response in switchgrass. The comprehensive analysis, described here, will facilitate the future functional analysis of ARF genes in grasses. |
format | Online Article Text |
id | pubmed-5949158 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Hindawi |
record_format | MEDLINE/PubMed |
spelling | pubmed-59491582018-05-31 Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass Wang, Jianli Wu, Zhenying Shen, Zhongbao Bai, Zetao Zhong, Peng Ma, Lichao Pan, Duofeng Zhang, Ruibo Li, Daoming Zhang, Hailing Fu, Chunxiang Han, Guiqing Guo, Changhong Int J Genomics Research Article Auxin response factors (ARFs) have been reported to play vital roles during plant growth and development. In order to reveal specific functions related to vegetative organs in grasses, an in-depth study of the ARF gene family was carried out in switchgrass (Panicum virgatum L.), a warm-season C4 perennial grass that is mostly used as bioenergy and animal feedstock. A total of 47 putative ARF genes (PvARFs) were identified in the switchgrass genome (2n = 4x = 36), 42 of which were anchored to the seven pairs of chromosomes and found to be unevenly distributed. Sixteen PvARFs were predicted to be potential targets of small RNAs (microRNA160 and 167). Phylogenetically speaking, PvARFs were divided into seven distinct subgroups based on the phylogeny, exon/intron arrangement, and conserved motif distribution. Moreover, 15 pairs of PvARFs have different temporal-spatial expression profiles in vegetative organs (2nd, 3rd, and 4th internode and leaves), which implies that different PvARFs have specific functions in switchgrass growth and development. In addition, at least 14 pairs of PvARFs respond to naphthylacetic acid (NAA) treatment, which might be helpful for us to study on auxin response in switchgrass. The comprehensive analysis, described here, will facilitate the future functional analysis of ARF genes in grasses. Hindawi 2018-04-29 /pmc/articles/PMC5949158/ /pubmed/29854720 http://dx.doi.org/10.1155/2018/7658910 Text en Copyright © 2018 Jianli Wang et al. http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Wang, Jianli Wu, Zhenying Shen, Zhongbao Bai, Zetao Zhong, Peng Ma, Lichao Pan, Duofeng Zhang, Ruibo Li, Daoming Zhang, Hailing Fu, Chunxiang Han, Guiqing Guo, Changhong Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass |
title | Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass |
title_full | Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass |
title_fullStr | Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass |
title_full_unstemmed | Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass |
title_short | Genome-Wide Identification, Phylogeny, and Expression Analysis of ARF Genes Involved in Vegetative Organs Development in Switchgrass |
title_sort | genome-wide identification, phylogeny, and expression analysis of arf genes involved in vegetative organs development in switchgrass |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5949158/ https://www.ncbi.nlm.nih.gov/pubmed/29854720 http://dx.doi.org/10.1155/2018/7658910 |
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