Serveur d'exploration Phytophthora

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

The 25-26 nt Small RNAs in Phytophthora parasitica Are Associated with Efficient Silencing of Homologous Endogenous Genes.

Identifieur interne : 000914 ( Main/Exploration ); précédent : 000913; suivant : 000915

The 25-26 nt Small RNAs in Phytophthora parasitica Are Associated with Efficient Silencing of Homologous Endogenous Genes.

Auteurs : Jinbu Jia [République populaire de Chine] ; Wenqin Lu [République populaire de Chine] ; Chengcheng Zhong [République populaire de Chine] ; Ran Zhou [République populaire de Chine] ; Junjie Xu [République populaire de Chine] ; Wei Liu [République populaire de Chine] ; Xiuhong Gou [République populaire de Chine] ; Qinhu Wang [République populaire de Chine] ; Junliang Yin [République populaire de Chine] ; Cheng Xu [République populaire de Chine] ; Weixing Shan [République populaire de Chine]

Source :

RBID : pubmed:28512457

Abstract

Small RNAs (sRNAs) are important non-coding RNA regulators, playing key roles in developmental regulation, transposon suppression, environmental response, host-pathogen interaction and other diverse biological processes. However, their roles in oomycetes are poorly understood. Here, we performed sRNA sequencing and RNA sequencing of Phytophthora parasitica at stages of vegetative growth and infection of Arabidopsis roots to examine diversity and function of sRNAs in P. parasitica, a model hemibiotrophic oomycete plant pathogen. Our results indicate that there are two distinct types of sRNA-generating loci in P. parasitica genome, giving rise to clusters of 25-26 nt and 21 nt sRNAs, respectively, with no significant strand-biases. The 25-26 nt sRNA loci lie predominantly in gene-sparse and repeat-rich regions, and overlap with over 7000 endogenous gene loci. These overlapped genes are typically P. parasitica species-specific, with no homologies to the sister species P. infestans. They include approximately 40% RXLR effector genes, 50% CRN effector genes and some elicitor genes. The transcripts of most of these genes could not be detected at both the vegetative mycelium and infection stages as revealed by RNA sequencing, indicating that the 25-26 nt sRNAs are associated with efficient silencing of these genes. The 21 nt sRNA loci typically overlap with the exon regions of highly expressed genes, suggesting that the biogenesis of the 21 nt sRNAs may be dependent on the level of gene transcription and that these sRNAs do not mediate efficient silencing of homologous genes. Analyses of the published P. infestans sRNA and mRNA sequencing data consistently show that the 25-26 nt sRNAs, but not the 21 nt sRNAs, may mediate efficient gene silencing in Phytophthora.

DOI: 10.3389/fmicb.2017.00773
PubMed: 28512457
PubMed Central: PMC5411455


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">The 25-26 nt Small RNAs in
<i>Phytophthora parasitica</i>
Are Associated with Efficient Silencing of Homologous Endogenous Genes.</title>
<author>
<name sortKey="Jia, Jinbu" sort="Jia, Jinbu" uniqKey="Jia J" first="Jinbu" last="Jia">Jinbu Jia</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Lu, Wenqin" sort="Lu, Wenqin" uniqKey="Lu W" first="Wenqin" last="Lu">Wenqin Lu</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Zhong, Chengcheng" sort="Zhong, Chengcheng" uniqKey="Zhong C" first="Chengcheng" last="Zhong">Chengcheng Zhong</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Zhou, Ran" sort="Zhou, Ran" uniqKey="Zhou R" first="Ran" last="Zhou">Ran Zhou</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Xu, Junjie" sort="Xu, Junjie" uniqKey="Xu J" first="Junjie" last="Xu">Junjie Xu</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Liu, Wei" sort="Liu, Wei" uniqKey="Liu W" first="Wei" last="Liu">Wei Liu</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Gou, Xiuhong" sort="Gou, Xiuhong" uniqKey="Gou X" first="Xiuhong" last="Gou">Xiuhong Gou</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Wang, Qinhu" sort="Wang, Qinhu" uniqKey="Wang Q" first="Qinhu" last="Wang">Qinhu Wang</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Yin, Junliang" sort="Yin, Junliang" uniqKey="Yin J" first="Junliang" last="Yin">Junliang Yin</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Xu, Cheng" sort="Xu, Cheng" uniqKey="Xu C" first="Cheng" last="Xu">Cheng Xu</name>
<affiliation wicri:level="1">
<nlm:affiliation>Chongqing Tobacco Research InstituteChongqing, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Chongqing Tobacco Research InstituteChongqing</wicri:regionArea>
</affiliation>
</author>
<author>
<name sortKey="Shan, Weixing" sort="Shan, Weixing" uniqKey="Shan W" first="Weixing" last="Shan">Weixing Shan</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Agronomy, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Agronomy, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">PubMed</idno>
<date when="2017">2017</date>
<idno type="RBID">pubmed:28512457</idno>
<idno type="pmid">28512457</idno>
<idno type="doi">10.3389/fmicb.2017.00773</idno>
<idno type="pmc">PMC5411455</idno>
<idno type="wicri:Area/Main/Corpus">000975</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000975</idno>
<idno type="wicri:Area/Main/Curation">000975</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000975</idno>
<idno type="wicri:Area/Main/Exploration">000975</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en">The 25-26 nt Small RNAs in
<i>Phytophthora parasitica</i>
Are Associated with Efficient Silencing of Homologous Endogenous Genes.</title>
<author>
<name sortKey="Jia, Jinbu" sort="Jia, Jinbu" uniqKey="Jia J" first="Jinbu" last="Jia">Jinbu Jia</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Lu, Wenqin" sort="Lu, Wenqin" uniqKey="Lu W" first="Wenqin" last="Lu">Wenqin Lu</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Zhong, Chengcheng" sort="Zhong, Chengcheng" uniqKey="Zhong C" first="Chengcheng" last="Zhong">Chengcheng Zhong</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Zhou, Ran" sort="Zhou, Ran" uniqKey="Zhou R" first="Ran" last="Zhou">Ran Zhou</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Xu, Junjie" sort="Xu, Junjie" uniqKey="Xu J" first="Junjie" last="Xu">Junjie Xu</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Liu, Wei" sort="Liu, Wei" uniqKey="Liu W" first="Wei" last="Liu">Wei Liu</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Gou, Xiuhong" sort="Gou, Xiuhong" uniqKey="Gou X" first="Xiuhong" last="Gou">Xiuhong Gou</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Wang, Qinhu" sort="Wang, Qinhu" uniqKey="Wang Q" first="Qinhu" last="Wang">Qinhu Wang</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Yin, Junliang" sort="Yin, Junliang" uniqKey="Yin J" first="Junliang" last="Yin">Junliang Yin</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Xu, Cheng" sort="Xu, Cheng" uniqKey="Xu C" first="Cheng" last="Xu">Cheng Xu</name>
<affiliation wicri:level="1">
<nlm:affiliation>Chongqing Tobacco Research InstituteChongqing, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Chongqing Tobacco Research InstituteChongqing</wicri:regionArea>
</affiliation>
</author>
<author>
<name sortKey="Shan, Weixing" sort="Shan, Weixing" uniqKey="Shan W" first="Weixing" last="Shan">Weixing Shan</name>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
<affiliation wicri:level="1">
<nlm:affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Agronomy, Northwest A&F UniversityYangling, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Agronomy, Northwest A&F UniversityYangling</wicri:regionArea>
<wicri:noRegion>Northwest A&F UniversityYangling</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series>
<title level="j">Frontiers in microbiology</title>
<idno type="ISSN">1664-302X</idno>
<imprint>
<date when="2017" type="published">2017</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass></textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Small RNAs (sRNAs) are important non-coding RNA regulators, playing key roles in developmental regulation, transposon suppression, environmental response, host-pathogen interaction and other diverse biological processes. However, their roles in oomycetes are poorly understood. Here, we performed sRNA sequencing and RNA sequencing of
<i>Phytophthora parasitica</i>
at stages of vegetative growth and infection of
<i>Arabidopsis</i>
roots to examine diversity and function of sRNAs in
<i>P. parasitica</i>
, a model hemibiotrophic oomycete plant pathogen. Our results indicate that there are two distinct types of sRNA-generating loci in
<i>P. parasitica</i>
genome, giving rise to clusters of 25-26 nt and 21 nt sRNAs, respectively, with no significant strand-biases. The 25-26 nt sRNA loci lie predominantly in gene-sparse and repeat-rich regions, and overlap with over 7000 endogenous gene loci. These overlapped genes are typically
<i>P. parasitica</i>
species-specific, with no homologies to the sister species
<i>P. infestans</i>
. They include approximately 40% RXLR effector genes, 50% CRN effector genes and some elicitor genes. The transcripts of most of these genes could not be detected at both the vegetative mycelium and infection stages as revealed by RNA sequencing, indicating that the 25-26 nt sRNAs are associated with efficient silencing of these genes. The 21 nt sRNA loci typically overlap with the exon regions of highly expressed genes, suggesting that the biogenesis of the 21 nt sRNAs may be dependent on the level of gene transcription and that these sRNAs do not mediate efficient silencing of homologous genes. Analyses of the published
<i>P. infestans</i>
sRNA and mRNA sequencing data consistently show that the 25-26 nt sRNAs, but not the 21 nt sRNAs, may mediate efficient gene silencing in
<i>Phytophthora</i>
.</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM">
<PMID Version="1">28512457</PMID>
<DateRevised>
<Year>2020</Year>
<Month>09</Month>
<Day>30</Day>
</DateRevised>
<Article PubModel="Electronic-eCollection">
<Journal>
<ISSN IssnType="Print">1664-302X</ISSN>
<JournalIssue CitedMedium="Print">
<Volume>8</Volume>
<PubDate>
<Year>2017</Year>
</PubDate>
</JournalIssue>
<Title>Frontiers in microbiology</Title>
<ISOAbbreviation>Front Microbiol</ISOAbbreviation>
</Journal>
<ArticleTitle>The 25-26 nt Small RNAs in
<i>Phytophthora parasitica</i>
Are Associated with Efficient Silencing of Homologous Endogenous Genes.</ArticleTitle>
<Pagination>
<MedlinePgn>773</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.3389/fmicb.2017.00773</ELocationID>
<Abstract>
<AbstractText>Small RNAs (sRNAs) are important non-coding RNA regulators, playing key roles in developmental regulation, transposon suppression, environmental response, host-pathogen interaction and other diverse biological processes. However, their roles in oomycetes are poorly understood. Here, we performed sRNA sequencing and RNA sequencing of
<i>Phytophthora parasitica</i>
at stages of vegetative growth and infection of
<i>Arabidopsis</i>
roots to examine diversity and function of sRNAs in
<i>P. parasitica</i>
, a model hemibiotrophic oomycete plant pathogen. Our results indicate that there are two distinct types of sRNA-generating loci in
<i>P. parasitica</i>
genome, giving rise to clusters of 25-26 nt and 21 nt sRNAs, respectively, with no significant strand-biases. The 25-26 nt sRNA loci lie predominantly in gene-sparse and repeat-rich regions, and overlap with over 7000 endogenous gene loci. These overlapped genes are typically
<i>P. parasitica</i>
species-specific, with no homologies to the sister species
<i>P. infestans</i>
. They include approximately 40% RXLR effector genes, 50% CRN effector genes and some elicitor genes. The transcripts of most of these genes could not be detected at both the vegetative mycelium and infection stages as revealed by RNA sequencing, indicating that the 25-26 nt sRNAs are associated with efficient silencing of these genes. The 21 nt sRNA loci typically overlap with the exon regions of highly expressed genes, suggesting that the biogenesis of the 21 nt sRNAs may be dependent on the level of gene transcription and that these sRNAs do not mediate efficient silencing of homologous genes. Analyses of the published
<i>P. infestans</i>
sRNA and mRNA sequencing data consistently show that the 25-26 nt sRNAs, but not the 21 nt sRNAs, may mediate efficient gene silencing in
<i>Phytophthora</i>
.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Jia</LastName>
<ForeName>Jinbu</ForeName>
<Initials>J</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Lu</LastName>
<ForeName>Wenqin</ForeName>
<Initials>W</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Zhong</LastName>
<ForeName>Chengcheng</ForeName>
<Initials>C</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Zhou</LastName>
<ForeName>Ran</ForeName>
<Initials>R</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Xu</LastName>
<ForeName>Junjie</ForeName>
<Initials>J</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Liu</LastName>
<ForeName>Wei</ForeName>
<Initials>W</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Gou</LastName>
<ForeName>Xiuhong</ForeName>
<Initials>X</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Wang</LastName>
<ForeName>Qinhu</ForeName>
<Initials>Q</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Yin</LastName>
<ForeName>Junliang</ForeName>
<Initials>J</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Xu</LastName>
<ForeName>Cheng</ForeName>
<Initials>C</Initials>
<AffiliationInfo>
<Affiliation>Chongqing Tobacco Research InstituteChongqing, China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Shan</LastName>
<ForeName>Weixing</ForeName>
<Initials>W</Initials>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Plant Protection, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
<AffiliationInfo>
<Affiliation>State Key Laboratory of Crop Stress Biology for Arid Areas and College of Agronomy, Northwest A&F UniversityYangling, China.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList>
<PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic">
<Year>2017</Year>
<Month>05</Month>
<Day>02</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo>
<Country>Switzerland</Country>
<MedlineTA>Front Microbiol</MedlineTA>
<NlmUniqueID>101548977</NlmUniqueID>
<ISSNLinking>1664-302X</ISSNLinking>
</MedlineJournalInfo>
<KeywordList Owner="NOTNLM">
<Keyword MajorTopicYN="N">Arabidopsis thaliana</Keyword>
<Keyword MajorTopicYN="N">Phytophthora parasitica</Keyword>
<Keyword MajorTopicYN="N">gene silencing</Keyword>
<Keyword MajorTopicYN="N">infection</Keyword>
<Keyword MajorTopicYN="N">oomycete</Keyword>
<Keyword MajorTopicYN="N">small RNA</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="received">
<Year>2017</Year>
<Month>02</Month>
<Day>12</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted">
<Year>2017</Year>
<Month>04</Month>
<Day>13</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez">
<Year>2017</Year>
<Month>5</Month>
<Day>18</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed">
<Year>2017</Year>
<Month>5</Month>
<Day>18</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2017</Year>
<Month>5</Month>
<Day>18</Day>
<Hour>6</Hour>
<Minute>1</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>epublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">28512457</ArticleId>
<ArticleId IdType="doi">10.3389/fmicb.2017.00773</ArticleId>
<ArticleId IdType="pmc">PMC5411455</ArticleId>
</ArticleIdList>
<ReferenceList>
<Reference>
<Citation>Nature. 2009 May 14;459(7244):274-7</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">19444217</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Gene. 2014 Feb 25;536(2):254-64</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">24368332</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Cell. 2007 Mar 23;128(6):1089-103</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">17346786</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Gene. 1993 Oct 29;133(1):63-9</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">8224895</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>New Phytol. 2010 Jul;187(2):449-60</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">20456058</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>PLoS One. 2013 Oct 21;8(10):e77181</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">24204767</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nature. 2009 Sep 17;461(7262):393-8</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">19741609</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nat Rev Genet. 2009 Feb;10(2):94-108</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">19148191</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>J Cell Sci. 2002 Dec 1;115(Pt 23):4565-75</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">12415001</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Funct Integr Genomics. 2017 May;17 (2-3):145-170</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">27665284</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Mycology. 2014 Jun;5(2):43-51</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">24999436</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Cell. 2005 Dec 29;123(7):1279-91</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">16377568</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Plant Sci. 2015 Jun;235:1-13</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">25900561</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Science. 2008 May 23;320(5879):1077-81</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18403677</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>BMC Microbiol. 2014 Dec 10;14:308</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">25492044</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nat Commun. 2013;4:1349</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">23322037</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Genome Res. 2009 Sep;19(9):1639-45</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">19541911</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Front Plant Sci. 2016 Dec 22;7:1938</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">28066490</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Fungal Genet Biol. 2006 Jan;43(1):20-33</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">16380277</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Mol Plant Pathol. 2011 Oct;12(8):772-85</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">21726377</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Mol Cell. 1999 Mar;3(3):339-48</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">10198636</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>J Mol Biol. 2004 Jul 16;340(4):783-95</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">15223320</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Mol Cell. 2010 Jun 25;38(6):803-14</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">20417140</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nature. 2008 May 22;453(7194):539-43</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18404146</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Bioinformatics. 2014 Aug 1;30(15):2114-20</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">24695404</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Brief Bioinform. 2011 Sep;12(5):379-91</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">21690100</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Front Plant Sci. 2015 May 27;6:378</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">26074940</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Funct Integr Genomics. 2015 Sep;15(5):523-31</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">26113396</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Funct Integr Genomics. 2005 Jul;5(3):129-35</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">15875226</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Annu Rev Plant Biol. 2013;64:137-59</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">23330790</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Proc Natl Acad Sci U S A. 2006 Nov 21;103(47):18002-7</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">17071740</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>New Phytol. 2016 Aug;211(3):993-1007</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">27010746</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nat Methods. 2015 Apr;12(4):357-60</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">25751142</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Annu Rev Phytopathol. 2010;48:225-46</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">20687832</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Genome Biol. 2009;10(3):R25</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">19261174</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Science. 2006 Jul 21;313(5785):320-4</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">16809489</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Mol Plant Microbe Interact. 1993 Sep-Oct;6(5):573-81</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">8274771</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Proc Natl Acad Sci U S A. 2014 Feb 4;111(5):2017-22</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">24449910</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>PLoS One. 2012;7(12):e51399</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">23272103</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Mol Plant Pathol. 2011 Feb;12(2):187-201</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">21199568</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>PLoS One. 2011;6(11):e28114</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">22140518</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nat Protoc. 2012 Mar 01;7(3):562-78</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">22383036</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Eukaryot Cell. 2003 Oct;2(5):971-7</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">14555479</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Cell. 2005 Apr 22;121(2):207-21</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">15851028</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nature. 2000 Dec 14;408(6814):796-815</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">11130711</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nat Rev Mol Cell Biol. 2013 Aug;14(8):475-88</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">23800994</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Int J Plant Genomics. 2008;2008:619832</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18483572</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Mol Plant Pathol. 2005 Mar 1;6(2):153-63</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">20565646</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>BMC Bioinformatics. 2009 Dec 15;10:421</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">20003500</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Plant J. 2002 Nov;32(3):375-90</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">12410815</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Eukaryot Cell. 2007 Jul;6(7):1200-9</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">17483289</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Nucleic Acids Res. 1997 Sep 1;25(17):3389-402</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">9254694</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Microbiology. 2008 May;154(Pt 5):1482-90</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18451057</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Front Plant Sci. 2017 Jan 24;7:2058</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">28174574</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Fungal Genet Biol. 2008 Aug;45(8):1197-205</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18599326</ArticleId>
</ArticleIdList>
</Reference>
</ReferenceList>
</PubmedData>
</pubmed>
<affiliations>
<list>
<country>
<li>République populaire de Chine</li>
</country>
</list>
<tree>
<country name="République populaire de Chine">
<noRegion>
<name sortKey="Jia, Jinbu" sort="Jia, Jinbu" uniqKey="Jia J" first="Jinbu" last="Jia">Jinbu Jia</name>
</noRegion>
<name sortKey="Gou, Xiuhong" sort="Gou, Xiuhong" uniqKey="Gou X" first="Xiuhong" last="Gou">Xiuhong Gou</name>
<name sortKey="Liu, Wei" sort="Liu, Wei" uniqKey="Liu W" first="Wei" last="Liu">Wei Liu</name>
<name sortKey="Lu, Wenqin" sort="Lu, Wenqin" uniqKey="Lu W" first="Wenqin" last="Lu">Wenqin Lu</name>
<name sortKey="Shan, Weixing" sort="Shan, Weixing" uniqKey="Shan W" first="Weixing" last="Shan">Weixing Shan</name>
<name sortKey="Shan, Weixing" sort="Shan, Weixing" uniqKey="Shan W" first="Weixing" last="Shan">Weixing Shan</name>
<name sortKey="Wang, Qinhu" sort="Wang, Qinhu" uniqKey="Wang Q" first="Qinhu" last="Wang">Qinhu Wang</name>
<name sortKey="Xu, Cheng" sort="Xu, Cheng" uniqKey="Xu C" first="Cheng" last="Xu">Cheng Xu</name>
<name sortKey="Xu, Junjie" sort="Xu, Junjie" uniqKey="Xu J" first="Junjie" last="Xu">Junjie Xu</name>
<name sortKey="Yin, Junliang" sort="Yin, Junliang" uniqKey="Yin J" first="Junliang" last="Yin">Junliang Yin</name>
<name sortKey="Zhong, Chengcheng" sort="Zhong, Chengcheng" uniqKey="Zhong C" first="Chengcheng" last="Zhong">Chengcheng Zhong</name>
<name sortKey="Zhou, Ran" sort="Zhou, Ran" uniqKey="Zhou R" first="Ran" last="Zhou">Ran Zhou</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PhytophthoraV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000914 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000914 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Bois
   |area=    PhytophthoraV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     pubmed:28512457
   |texte=   The 25-26 nt Small RNAs in Phytophthora parasitica Are Associated with Efficient Silencing of Homologous Endogenous Genes.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i   -Sk "pubmed:28512457" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd   \
       | NlmPubMed2Wicri -a PhytophthoraV1 

Wicri

This area was generated with Dilib version V0.6.38.
Data generation: Fri Nov 20 11:20:57 2020. Site generation: Wed Mar 6 16:48:20 2024