Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)

Abstract Heat shock transcription factors (HSFs) are central elements in the regulatory network that controls plant heat stress response. They are involved in multiple transcriptional regulatory pathways and play important roles in heat stress signaling and responses to a variety of other stresses....

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Autores principales:	Bin Huang, Zhinuo Huang, Ruifang Ma, Jialu Chen, Zhijun Zhang, Kim Yrjälä
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/2068e4d7d91d446196961ddb32d6681d
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spelling	oai:doaj.org-article:2068e4d7d91d446196961ddb32d6681d2021-12-02T18:50:47ZGenome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)10.1038/s41598-021-95899-32045-2322https://doaj.org/article/2068e4d7d91d446196961ddb32d6681d2021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95899-3https://doaj.org/toc/2045-2322Abstract Heat shock transcription factors (HSFs) are central elements in the regulatory network that controls plant heat stress response. They are involved in multiple transcriptional regulatory pathways and play important roles in heat stress signaling and responses to a variety of other stresses. We identified 41 members of the HSF gene family in moso bamboo, which were distributed non-uniformly across its 19 chromosomes. Phylogenetic analysis showed that the moso bamboo HSF genes could be divided into three major subfamilies; HSFs from the same subfamily shared relatively conserved gene structures and sequences and encoded similar amino acids. All HSF genes contained HSF signature domains. Subcellular localization prediction indicated that about 80% of the HSF proteins were located in the nucleus, consistent with the results of GO enrichment analysis. A large number of stress response–associated cis-regulatory elements were identified in the HSF upstream promoter sequences. Synteny analysis indicated that the HSFs in the moso bamboo genome had greater collinearity with those of rice and maize than with those of Arabidopsis and pepper. Numerous segmental duplicates were found in the moso bamboo HSF gene family. Transcriptome data indicated that the expression of a number of PeHsfs differed in response to exogenous gibberellin (GA) and naphthalene acetic acid (NAA). A number of HSF genes were highly expressed in the panicles and in young shoots, suggesting that they may have functions in reproductive growth and the early development of rapidly-growing shoots. This study provides fundamental information on members of the bamboo HSF gene family and lays a foundation for further study of their biological functions in the regulation of plant responses to adversity.Bin HuangZhinuo HuangRuifang MaJialu ChenZhijun ZhangKim YrjäläNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-19 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Bin Huang Zhinuo Huang Ruifang Ma Jialu Chen Zhijun Zhang Kim Yrjälä Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)
description	Abstract Heat shock transcription factors (HSFs) are central elements in the regulatory network that controls plant heat stress response. They are involved in multiple transcriptional regulatory pathways and play important roles in heat stress signaling and responses to a variety of other stresses. We identified 41 members of the HSF gene family in moso bamboo, which were distributed non-uniformly across its 19 chromosomes. Phylogenetic analysis showed that the moso bamboo HSF genes could be divided into three major subfamilies; HSFs from the same subfamily shared relatively conserved gene structures and sequences and encoded similar amino acids. All HSF genes contained HSF signature domains. Subcellular localization prediction indicated that about 80% of the HSF proteins were located in the nucleus, consistent with the results of GO enrichment analysis. A large number of stress response–associated cis-regulatory elements were identified in the HSF upstream promoter sequences. Synteny analysis indicated that the HSFs in the moso bamboo genome had greater collinearity with those of rice and maize than with those of Arabidopsis and pepper. Numerous segmental duplicates were found in the moso bamboo HSF gene family. Transcriptome data indicated that the expression of a number of PeHsfs differed in response to exogenous gibberellin (GA) and naphthalene acetic acid (NAA). A number of HSF genes were highly expressed in the panicles and in young shoots, suggesting that they may have functions in reproductive growth and the early development of rapidly-growing shoots. This study provides fundamental information on members of the bamboo HSF gene family and lays a foundation for further study of their biological functions in the regulation of plant responses to adversity.
format	article
author	Bin Huang Zhinuo Huang Ruifang Ma Jialu Chen Zhijun Zhang Kim Yrjälä
author_facet	Bin Huang Zhinuo Huang Ruifang Ma Jialu Chen Zhijun Zhang Kim Yrjälä
author_sort	Bin Huang
title	Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)
title_short	Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)
title_full	Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)
title_fullStr	Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)
title_full_unstemmed	Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)
title_sort	genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (phyllostachys edulis)
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/2068e4d7d91d446196961ddb32d6681d
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Genome-wide identification and analysis of the heat shock transcription factor family in moso bamboo (Phyllostachys edulis)

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