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The Hsp70 Gene Family in Solanum tuberosum: Genome-Wide Identification, Phylogeny, and Expression Patterns.

Identifieur interne : 000647 ( Main/Exploration ); précédent : 000646; suivant : 000648

The Hsp70 Gene Family in Solanum tuberosum: Genome-Wide Identification, Phylogeny, and Expression Patterns.

Auteurs : Jia Liu [République populaire de Chine] ; Xin Pang [République populaire de Chine] ; Yuan Cheng [République populaire de Chine] ; Yuhe Yin [République populaire de Chine] ; Qiang Zhang [République populaire de Chine] ; Wenbin Su [République populaire de Chine] ; Bing Hu [République populaire de Chine] ; Qinwei Guo [République populaire de Chine] ; Si Ha [République populaire de Chine] ; Jianping Zhang [République populaire de Chine] ; Hongjian Wan [République populaire de Chine]

Source :

RBID : pubmed:30413778

Descripteurs français

English descriptors

Abstract

Heat shock protein 70 (Hsp70) family members play important roles in protecting plants against abiotic stresses, including salt, drought, heat, and cold. In this study, 20 putative StHsp70 genes were identified in potato (Solanum tuberosum L.) through the integration of the gene structures, chromosome locations, phylogenetic relationships, and expression profiles. These StHsp70 genes were classified into five sub-families based on phylogenetic analysis. Chromosome mapping revealed that they were unevenly and unequally distributed on 10 of the 12 chromosomes. Furthermore, segmental and tandem duplication events contributed to the expansion of the StHsp70 genes. Phylogenetic tree of the HSP70 genes from potato and other plant species revealed multiple sub-families. These findings indicated a common ancestor which had generated diverse sub-families prior to a mono-dicot split. In addition, expression analysis using RNA-seq revealed that the majority of these genes were expressed in at least one of the tested tissue, and were induced by Phytophthora infestans. Then, based on qRT-PCR analysis, the results showed that the transcript levels of some of the StHsp70 genes could be remarkably induced by such abiotic and hormone stresses, which indicated their potential roles in mediating the responses of potato plants to both abiotic and biotic stress conditions.

DOI: 10.1038/s41598-018-34878-7
PubMed: 30413778
PubMed Central: PMC6226454


Affiliations:


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Le document en format XML

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<term>Chromosomes, Plant (genetics)</term>
<term>Gene Expression Profiling (MeSH)</term>
<term>Gene Expression Regulation, Plant (MeSH)</term>
<term>Genome, Plant (MeSH)</term>
<term>HSP70 Heat-Shock Proteins (genetics)</term>
<term>HSP70 Heat-Shock Proteins (metabolism)</term>
<term>Multigene Family (MeSH)</term>
<term>Phylogeny (MeSH)</term>
<term>Plant Proteins (genetics)</term>
<term>Plant Proteins (metabolism)</term>
<term>Solanum tuberosum (genetics)</term>
<term>Solanum tuberosum (growth & development)</term>
<term>Solanum tuberosum (metabolism)</term>
<term>Stress, Physiological (MeSH)</term>
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<term>Analyse de profil d'expression de gènes (MeSH)</term>
<term>Chromosomes de plante (génétique)</term>
<term>Famille multigénique (MeSH)</term>
<term>Génome végétal (MeSH)</term>
<term>Phylogenèse (MeSH)</term>
<term>Protéines du choc thermique HSP70 (génétique)</term>
<term>Protéines du choc thermique HSP70 (métabolisme)</term>
<term>Protéines végétales (génétique)</term>
<term>Protéines végétales (métabolisme)</term>
<term>Régulation de l'expression des gènes végétaux (MeSH)</term>
<term>Solanum tuberosum (croissance et développement)</term>
<term>Solanum tuberosum (génétique)</term>
<term>Solanum tuberosum (métabolisme)</term>
<term>Stress physiologique (MeSH)</term>
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<term>HSP70 Heat-Shock Proteins</term>
<term>Plant Proteins</term>
</keywords>
<keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr">
<term>Solanum tuberosum</term>
</keywords>
<keywords scheme="MESH" qualifier="genetics" xml:lang="en">
<term>Chromosomes, Plant</term>
<term>Solanum tuberosum</term>
</keywords>
<keywords scheme="MESH" qualifier="growth & development" xml:lang="en">
<term>Solanum tuberosum</term>
</keywords>
<keywords scheme="MESH" qualifier="génétique" xml:lang="fr">
<term>Chromosomes de plante</term>
<term>Protéines du choc thermique HSP70</term>
<term>Protéines végétales</term>
<term>Solanum tuberosum</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en">
<term>HSP70 Heat-Shock Proteins</term>
<term>Plant Proteins</term>
<term>Solanum tuberosum</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr">
<term>Protéines du choc thermique HSP70</term>
<term>Protéines végétales</term>
<term>Solanum tuberosum</term>
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<keywords scheme="MESH" xml:lang="en">
<term>Gene Expression Profiling</term>
<term>Gene Expression Regulation, Plant</term>
<term>Genome, Plant</term>
<term>Multigene Family</term>
<term>Phylogeny</term>
<term>Stress, Physiological</term>
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<term>Famille multigénique</term>
<term>Génome végétal</term>
<term>Phylogenèse</term>
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<div type="abstract" xml:lang="en">Heat shock protein 70 (Hsp70) family members play important roles in protecting plants against abiotic stresses, including salt, drought, heat, and cold. In this study, 20 putative StHsp70 genes were identified in potato (Solanum tuberosum L.) through the integration of the gene structures, chromosome locations, phylogenetic relationships, and expression profiles. These StHsp70 genes were classified into five sub-families based on phylogenetic analysis. Chromosome mapping revealed that they were unevenly and unequally distributed on 10 of the 12 chromosomes. Furthermore, segmental and tandem duplication events contributed to the expansion of the StHsp70 genes. Phylogenetic tree of the HSP70 genes from potato and other plant species revealed multiple sub-families. These findings indicated a common ancestor which had generated diverse sub-families prior to a mono-dicot split. In addition, expression analysis using RNA-seq revealed that the majority of these genes were expressed in at least one of the tested tissue, and were induced by Phytophthora infestans. Then, based on qRT-PCR analysis, the results showed that the transcript levels of some of the StHsp70 genes could be remarkably induced by such abiotic and hormone stresses, which indicated their potential roles in mediating the responses of potato plants to both abiotic and biotic stress conditions.</div>
</front>
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<Title>Scientific reports</Title>
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<Abstract>
<AbstractText>Heat shock protein 70 (Hsp70) family members play important roles in protecting plants against abiotic stresses, including salt, drought, heat, and cold. In this study, 20 putative StHsp70 genes were identified in potato (Solanum tuberosum L.) through the integration of the gene structures, chromosome locations, phylogenetic relationships, and expression profiles. These StHsp70 genes were classified into five sub-families based on phylogenetic analysis. Chromosome mapping revealed that they were unevenly and unequally distributed on 10 of the 12 chromosomes. Furthermore, segmental and tandem duplication events contributed to the expansion of the StHsp70 genes. Phylogenetic tree of the HSP70 genes from potato and other plant species revealed multiple sub-families. These findings indicated a common ancestor which had generated diverse sub-families prior to a mono-dicot split. In addition, expression analysis using RNA-seq revealed that the majority of these genes were expressed in at least one of the tested tissue, and were induced by Phytophthora infestans. Then, based on qRT-PCR analysis, the results showed that the transcript levels of some of the StHsp70 genes could be remarkably induced by such abiotic and hormone stresses, which indicated their potential roles in mediating the responses of potato plants to both abiotic and biotic stress conditions.</AbstractText>
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<Author ValidYN="Y">
<LastName>Liu</LastName>
<ForeName>Jia</ForeName>
<Initials>J</Initials>
<AffiliationInfo>
<Affiliation>Wulanchabu Academy of Agricultural and Husbandry Sciences, Wulanchabu, 012000, Inner Mongolia, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>Plant Protection Institute, Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, Inner Mongolia, 010031, China.</Affiliation>
</AffiliationInfo>
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<LastName>Pang</LastName>
<ForeName>Xin</ForeName>
<Initials>X</Initials>
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<Affiliation>Suzhou Polytechnic Institute of Agriculture, Suzhou, 215008, Jiangsu, China.</Affiliation>
</AffiliationInfo>
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<LastName>Cheng</LastName>
<ForeName>Yuan</ForeName>
<Initials>Y</Initials>
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<Affiliation>State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control, Institute of Vegetables, Zhejiang Academy of Agricultural Sciences, Hangzhou, China.</Affiliation>
</AffiliationInfo>
</Author>
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<LastName>Yin</LastName>
<ForeName>Yuhe</ForeName>
<Initials>Y</Initials>
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<Affiliation>Wulanchabu Academy of Agricultural and Husbandry Sciences, Wulanchabu, 012000, Inner Mongolia, China.</Affiliation>
</AffiliationInfo>
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<LastName>Zhang</LastName>
<ForeName>Qiang</ForeName>
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<Affiliation>Wulanchabu Academy of Agricultural and Husbandry Sciences, Wulanchabu, 012000, Inner Mongolia, China.</Affiliation>
</AffiliationInfo>
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<ForeName>Wenbin</ForeName>
<Initials>W</Initials>
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<Affiliation>Plant Protection Institute, Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, Inner Mongolia, 010031, China.</Affiliation>
</AffiliationInfo>
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<LastName>Hu</LastName>
<ForeName>Bing</ForeName>
<Initials>B</Initials>
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<Affiliation>Wulanchabu Academy of Agricultural and Husbandry Sciences, Wulanchabu, 012000, Inner Mongolia, China.</Affiliation>
</AffiliationInfo>
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<LastName>Guo</LastName>
<ForeName>Qinwei</ForeName>
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<Affiliation>Quzhou Academy of Agricultural Sciences, Quzhou, 324000, Zhejiang, China.</Affiliation>
</AffiliationInfo>
</Author>
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<LastName>Ha</LastName>
<ForeName>Si</ForeName>
<Initials>S</Initials>
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<Affiliation>Plant Protection Institute, Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, Inner Mongolia, 010031, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Zhang</LastName>
<ForeName>Jianping</ForeName>
<Initials>J</Initials>
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<Affiliation>Plant Protection Institute, Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, Inner Mongolia, 010031, China. jp_zhang_der@sina.com.</Affiliation>
</AffiliationInfo>
</Author>
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<LastName>Wan</LastName>
<ForeName>Hongjian</ForeName>
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<Identifier Source="ORCID">http://orcid.org/0000-0001-7426-498X</Identifier>
<AffiliationInfo>
<Affiliation>State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control, Institute of Vegetables, Zhejiang Academy of Agricultural Sciences, Hangzhou, China. wanhongjian@sina.com.</Affiliation>
</AffiliationInfo>
</Author>
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<Language>eng</Language>
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<Month>11</Month>
<Day>09</Day>
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