Expression profiling of the Dof gene family under abiotic stresses in spinach

Abstract DNA-binding with one finger (Dof) are plant-specific transcription factors involved in numerous pathways of plant development, such as abiotic stresses responses. Although genome-wide analysis of Dof genes has been performed in many species, but these genes in spinach have not been analyzed...

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Autores principales:	Hongying Yu, Yaying Ma, Yijing Lu, Jingjing Yue, Ray Ming
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/e44cf7a2436c4546a6eed8b4bad070d4
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spelling	oai:doaj.org-article:e44cf7a2436c4546a6eed8b4bad070d42021-12-02T18:30:39ZExpression profiling of the Dof gene family under abiotic stresses in spinach10.1038/s41598-021-93383-62045-2322https://doaj.org/article/e44cf7a2436c4546a6eed8b4bad070d42021-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-93383-6https://doaj.org/toc/2045-2322Abstract DNA-binding with one finger (Dof) are plant-specific transcription factors involved in numerous pathways of plant development, such as abiotic stresses responses. Although genome-wide analysis of Dof genes has been performed in many species, but these genes in spinach have not been analyzed yet. We performed a genome-wide analysis and characterization of Dof gene family in spinach (Spinacia oleracea L.). Twenty-two Dof genes were identified and classified into four groups with nine subgroups, which was further corroborated by gene structure and motif analyses. Ka/Ks analysis revealed that SoDofs were subjected to purifying selection. Using cis-acting elements analysis, SoDofs were involved in plant growth and development, plant hormones, and stress responses. Expression profiling demonstrated that SoDofs expressed in leaf and inflorescence, and responded to cold, heat, and drought stresses. SoDof22 expressed the highest level in male flowers and under cold stress. These results provided a genome-wide analysis of SoDof genes, their gender- and tissue-specific expression, and response to abiotic stresses. The knowledge and resources gained from these analyses will benefit spinach improvement.Hongying YuYaying MaYijing LuJingjing YueRay MingNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Hongying Yu Yaying Ma Yijing Lu Jingjing Yue Ray Ming Expression profiling of the Dof gene family under abiotic stresses in spinach
description	Abstract DNA-binding with one finger (Dof) are plant-specific transcription factors involved in numerous pathways of plant development, such as abiotic stresses responses. Although genome-wide analysis of Dof genes has been performed in many species, but these genes in spinach have not been analyzed yet. We performed a genome-wide analysis and characterization of Dof gene family in spinach (Spinacia oleracea L.). Twenty-two Dof genes were identified and classified into four groups with nine subgroups, which was further corroborated by gene structure and motif analyses. Ka/Ks analysis revealed that SoDofs were subjected to purifying selection. Using cis-acting elements analysis, SoDofs were involved in plant growth and development, plant hormones, and stress responses. Expression profiling demonstrated that SoDofs expressed in leaf and inflorescence, and responded to cold, heat, and drought stresses. SoDof22 expressed the highest level in male flowers and under cold stress. These results provided a genome-wide analysis of SoDof genes, their gender- and tissue-specific expression, and response to abiotic stresses. The knowledge and resources gained from these analyses will benefit spinach improvement.
format	article
author	Hongying Yu Yaying Ma Yijing Lu Jingjing Yue Ray Ming
author_facet	Hongying Yu Yaying Ma Yijing Lu Jingjing Yue Ray Ming
author_sort	Hongying Yu
title	Expression profiling of the Dof gene family under abiotic stresses in spinach
title_short	Expression profiling of the Dof gene family under abiotic stresses in spinach
title_full	Expression profiling of the Dof gene family under abiotic stresses in spinach
title_fullStr	Expression profiling of the Dof gene family under abiotic stresses in spinach
title_full_unstemmed	Expression profiling of the Dof gene family under abiotic stresses in spinach
title_sort	expression profiling of the dof gene family under abiotic stresses in spinach
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/e44cf7a2436c4546a6eed8b4bad070d4
work_keys_str_mv	AT hongyingyu expressionprofilingofthedofgenefamilyunderabioticstressesinspinach AT yayingma expressionprofilingofthedofgenefamilyunderabioticstressesinspinach AT yijinglu expressionprofilingofthedofgenefamilyunderabioticstressesinspinach AT jingjingyue expressionprofilingofthedofgenefamilyunderabioticstressesinspinach AT rayming expressionprofilingofthedofgenefamilyunderabioticstressesinspinach
_version_	1718378011753971712

Expression profiling of the Dof gene family under abiotic stresses in spinach

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