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Lateral organ boundaries 1 is a disease susceptibility gene for citrus bacterial canker disease

Identifieur interne : 000936 ( Pmc/Checkpoint ); précédent : 000935; suivant : 000937

Lateral organ boundaries 1 is a disease susceptibility gene for citrus bacterial canker disease

Auteurs : Yang Hu ; Junli Zhang ; Hongge Jia ; Davide Sosso ; Ting Li ; Wolf B. Frommer ; Bing Yang ; Frank F. White ; Nian Wang ; Jeffrey B. Jones

Source :

RBID : PMC:3910620

Abstract

Significance

Citrus bacterial canker, which is caused by several species in the genus Xanthomonas, is a severe disease with worldwide distribution affecting all the commercially important citrus species and cultivars. The mechanisms of canker development, involving erumpent pustule formation and bacterial growth, are not known. Our findings suggest that virulence determinants in several pathogens activate a single host disease susceptibility (S) gene that has a critical contribution to bacterial growth and host pustule development. The S gene represents an excellent candidate for control measures for the citrus bacterial canker.


Url:
DOI: 10.1073/pnas.1313271111
PubMed: 24474801
PubMed Central: 3910620


Affiliations:


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PMC:3910620

Le document en format XML

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<nlm:aff id="aff1">Department of Plant Pathology,
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<nlm:aff id="aff2">Department of Plant Pathology,
<institution>Kansas State University</institution>
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<name sortKey="Jia, Hongge" sort="Jia, Hongge" uniqKey="Jia H" first="Hongge" last="Jia">Hongge Jia</name>
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<addr-line>CA 94306</addr-line>
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<name sortKey="Li, Ting" sort="Li, Ting" uniqKey="Li T" first="Ting" last="Li">Ting Li</name>
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<nlm:aff id="aff5">Department of Genetics, Development, and Cell Biology,
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<name sortKey="Wang, Nian" sort="Wang, Nian" uniqKey="Wang N" first="Nian" last="Wang">Nian Wang</name>
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<nlm:aff id="aff3">Citrus Research and Education Center,
<institution>University of Florida</institution>
, Lake Alfred,
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;</nlm:aff>
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<name sortKey="Jones, Jeffrey B" sort="Jones, Jeffrey B" uniqKey="Jones J" first="Jeffrey B." last="Jones">Jeffrey B. Jones</name>
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<italic>Lateral organ boundaries 1</italic>
is a disease susceptibility gene for citrus bacterial canker disease</title>
<author>
<name sortKey="Hu, Yang" sort="Hu, Yang" uniqKey="Hu Y" first="Yang" last="Hu">Yang Hu</name>
<affiliation>
<nlm:aff id="aff1">Department of Plant Pathology,
<institution>University of Florida</institution>
, Gainesville,
<addr-line>FL 32611</addr-line>
;</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Zhang, Junli" sort="Zhang, Junli" uniqKey="Zhang J" first="Junli" last="Zhang">Junli Zhang</name>
<affiliation>
<nlm:aff id="aff2">Department of Plant Pathology,
<institution>Kansas State University</institution>
, Manhattan,
<addr-line>KS 66506</addr-line>
;</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Jia, Hongge" sort="Jia, Hongge" uniqKey="Jia H" first="Hongge" last="Jia">Hongge Jia</name>
<affiliation>
<nlm:aff id="aff3">Citrus Research and Education Center,
<institution>University of Florida</institution>
, Lake Alfred,
<addr-line>FL 33850</addr-line>
;</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Sosso, Davide" sort="Sosso, Davide" uniqKey="Sosso D" first="Davide" last="Sosso">Davide Sosso</name>
<affiliation>
<nlm:aff wicri:cut="; and" id="aff4">Department of Plant Biology,
<institution>Carnegie Institution for Science</institution>
, Stanford,
<addr-line>CA 94306</addr-line>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Li, Ting" sort="Li, Ting" uniqKey="Li T" first="Ting" last="Li">Ting Li</name>
<affiliation>
<nlm:aff id="aff5">Department of Genetics, Development, and Cell Biology,
<institution>Iowa State University</institution>
, Ames,
<addr-line>IA 50011</addr-line>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Frommer, Wolf B" sort="Frommer, Wolf B" uniqKey="Frommer W" first="Wolf B." last="Frommer">Wolf B. Frommer</name>
<affiliation>
<nlm:aff wicri:cut="; and" id="aff4">Department of Plant Biology,
<institution>Carnegie Institution for Science</institution>
, Stanford,
<addr-line>CA 94306</addr-line>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Yang, Bing" sort="Yang, Bing" uniqKey="Yang B" first="Bing" last="Yang">Bing Yang</name>
<affiliation>
<nlm:aff id="aff5">Department of Genetics, Development, and Cell Biology,
<institution>Iowa State University</institution>
, Ames,
<addr-line>IA 50011</addr-line>
</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="White, Frank F" sort="White, Frank F" uniqKey="White F" first="Frank F." last="White">Frank F. White</name>
<affiliation>
<nlm:aff id="aff2">Department of Plant Pathology,
<institution>Kansas State University</institution>
, Manhattan,
<addr-line>KS 66506</addr-line>
;</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Wang, Nian" sort="Wang, Nian" uniqKey="Wang N" first="Nian" last="Wang">Nian Wang</name>
<affiliation>
<nlm:aff id="aff3">Citrus Research and Education Center,
<institution>University of Florida</institution>
, Lake Alfred,
<addr-line>FL 33850</addr-line>
;</nlm:aff>
</affiliation>
</author>
<author>
<name sortKey="Jones, Jeffrey B" sort="Jones, Jeffrey B" uniqKey="Jones J" first="Jeffrey B." last="Jones">Jeffrey B. Jones</name>
<affiliation>
<nlm:aff id="aff1">Department of Plant Pathology,
<institution>University of Florida</institution>
, Gainesville,
<addr-line>FL 32611</addr-line>
;</nlm:aff>
</affiliation>
</author>
</analytic>
<series>
<title level="j">Proceedings of the National Academy of Sciences of the United States of America</title>
<idno type="ISSN">0027-8424</idno>
<idno type="eISSN">1091-6490</idno>
<imprint>
<date when="2014">2014</date>
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<front>
<div type="abstract" xml:lang="en">
<title>Significance</title>
<p>Citrus bacterial canker, which is caused by several species in the genus
<italic>Xanthomonas</italic>
, is a severe disease with worldwide distribution affecting all the commercially important citrus species and cultivars. The mechanisms of canker development, involving erumpent pustule formation and bacterial growth, are not known. Our findings suggest that virulence determinants in several pathogens activate a single host disease susceptibility (S) gene that has a critical contribution to bacterial growth and host pustule development. The S gene represents an excellent candidate for control measures for the citrus bacterial canker.</p>
</div>
</front>
</TEI>
<pmc article-type="research-article">
<pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front>
<journal-meta>
<journal-id journal-id-type="nlm-ta">Proc Natl Acad Sci U S A</journal-id>
<journal-id journal-id-type="iso-abbrev">Proc. Natl. Acad. Sci. U.S.A</journal-id>
<journal-id journal-id-type="hwp">pnas</journal-id>
<journal-id journal-id-type="pmc">pnas</journal-id>
<journal-id journal-id-type="publisher-id">PNAS</journal-id>
<journal-title-group>
<journal-title>Proceedings of the National Academy of Sciences of the United States of America</journal-title>
</journal-title-group>
<issn pub-type="ppub">0027-8424</issn>
<issn pub-type="epub">1091-6490</issn>
<publisher>
<publisher-name>National Academy of Sciences</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="pmid">24474801</article-id>
<article-id pub-id-type="pmc">3910620</article-id>
<article-id pub-id-type="publisher-id">201313271</article-id>
<article-id pub-id-type="doi">10.1073/pnas.1313271111</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>PNAS Plus</subject>
</subj-group>
<subj-group subj-group-type="heading">
<subject>Biological Sciences</subject>
<subj-group>
<subject>Plant Biology</subject>
</subj-group>
</subj-group>
<series-title>PNAS Plus</series-title>
</article-categories>
<title-group>
<article-title>
<italic>Lateral organ boundaries 1</italic>
is a disease susceptibility gene for citrus bacterial canker disease</article-title>
<alt-title alt-title-type="short">
<italic>CsLOB1</italic>
is a disease susceptibility gene</alt-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname>Hu</surname>
<given-names>Yang</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>a</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Zhang</surname>
<given-names>Junli</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>b</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Jia</surname>
<given-names>Hongge</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>c</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Sosso</surname>
<given-names>Davide</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>d</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Li</surname>
<given-names>Ting</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>e</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Frommer</surname>
<given-names>Wolf B.</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>d</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Yang</surname>
<given-names>Bing</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>e</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>White</surname>
<given-names>Frank F.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>b</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Wang</surname>
<given-names>Nian</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>c</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Jones</surname>
<given-names>Jeffrey B.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>a</sup>
</xref>
<xref ref-type="corresp" rid="cor1">
<sup>1</sup>
</xref>
</contrib>
<aff id="aff1">
<sup>a</sup>
Department of Plant Pathology,
<institution>University of Florida</institution>
, Gainesville,
<addr-line>FL 32611</addr-line>
;</aff>
<aff id="aff2">
<sup>b</sup>
Department of Plant Pathology,
<institution>Kansas State University</institution>
, Manhattan,
<addr-line>KS 66506</addr-line>
;</aff>
<aff id="aff3">
<sup>c</sup>
Citrus Research and Education Center,
<institution>University of Florida</institution>
, Lake Alfred,
<addr-line>FL 33850</addr-line>
;</aff>
<aff id="aff4">
<sup>d</sup>
Department of Plant Biology,
<institution>Carnegie Institution for Science</institution>
, Stanford,
<addr-line>CA 94306</addr-line>
; and</aff>
<aff id="aff5">
<sup>e</sup>
Department of Genetics, Development, and Cell Biology,
<institution>Iowa State University</institution>
, Ames,
<addr-line>IA 50011</addr-line>
</aff>
</contrib-group>
<author-notes>
<corresp id="cor1">
<sup>1</sup>
To whom correspondence should be addressed. E-mail:
<email>jbjones@ufl.edu</email>
.</corresp>
<fn fn-type="edited-by">
<p>Edited by Brian J. Staskawicz, University of California, Berkeley, CA, and approved December 18, 2013 (received for review July 15, 2013)</p>
</fn>
<fn fn-type="con">
<p>Author contributions: Y.H., J.Z., W.B.F., B.Y., F.F.W., N.W., and J.B.J. designed research; Y.H., J.Z., H.J., D.S., and T.L. performed research; F.F.W. contributed new reagents/analytic tools; Y.H., J.Z., W.B.F., F.F.W., N.W., and J.B.J. analyzed data; and Y.H., J.Z., W.B.F., F.F.W., N.W., and J.B.J. wrote the paper.</p>
</fn>
</author-notes>
<pub-date pub-type="ppub">
<day>28</day>
<month>1</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>13</day>
<month>1</month>
<year>2014</year>
</pub-date>
<volume>111</volume>
<issue>4</issue>
<fpage>E521</fpage>
<lpage>E529</lpage>
<self-uri xlink:title="pdf" xlink:type="simple" xlink:href="pnas.201313271.pdf"></self-uri>
<abstract abstract-type="executive-summary">
<title>Significance</title>
<p>Citrus bacterial canker, which is caused by several species in the genus
<italic>Xanthomonas</italic>
, is a severe disease with worldwide distribution affecting all the commercially important citrus species and cultivars. The mechanisms of canker development, involving erumpent pustule formation and bacterial growth, are not known. Our findings suggest that virulence determinants in several pathogens activate a single host disease susceptibility (S) gene that has a critical contribution to bacterial growth and host pustule development. The S gene represents an excellent candidate for control measures for the citrus bacterial canker.</p>
</abstract>
<abstract>
<p>Citrus bacterial canker (CBC) disease occurs worldwide and incurs considerable costs both from control measures and yield losses. Bacteria that cause CBC require one of six known type III transcription activator-like (TAL) effector genes for the characteristic pustule formation at the site of infection. Here, we show that
<italic>Xanthomonas citri</italic>
subspecies
<italic>citri</italic>
strain Xcc306, with the type III TAL effector gene
<italic>pthA4</italic>
or with the distinct yet biologically equivalent gene
<italic>pthAw</italic>
from strain XccA
<sup>w</sup>
, induces two host genes,
<italic>CsLOB1</italic>
and
<italic>CsSWEET1</italic>
, in a TAL effector-dependent manner.
<italic>CsLOB1</italic>
is a member of the Lateral Organ Boundaries (LOB) gene family of transcription factors, and
<italic>CsSWEET1</italic>
is a homolog of the SWEET sugar transporter and rice disease susceptibility gene. Both TAL effectors drive expression of
<italic>CsLOB1</italic>
and
<italic>CsSWEET1</italic>
promoter reporter gene fusions when coexpressed in citrus or
<italic>Nicotiana benthamiana</italic>
. Artificially designed TAL effectors directed to sequences in the
<italic>CsLOB1</italic>
promoter region, but not the
<italic>CsSWEET1</italic>
promoter, promoted pustule formation and higher bacterial leaf populations. Three additional distinct TAL effector genes,
<italic>pthA*, pthB</italic>
, and
<italic>pthC</italic>
, also direct pustule formation and expression of
<italic>CsLOB1</italic>
. Unlike
<italic>pthA4</italic>
and
<italic>pthAw</italic>
,
<italic>pthB</italic>
and
<italic>pthC</italic>
do not promote the expression of
<italic>CsSWEET1</italic>
.
<italic>CsLOB1</italic>
expression was associated with the expression of genes associated with cell expansion. The results indicate that CBC-inciting species of
<italic>Xanthomonas</italic>
exploit a single host disease susceptibility gene by altering the expression of an otherwise developmentally regulated gene using any one of a diverse set of TAL effector genes in the pathogen populations.</p>
</abstract>
<counts>
<page-count count="9"></page-count>
</counts>
</article-meta>
</front>
</pmc>
<affiliations>
<list></list>
<tree>
<noCountry>
<name sortKey="Frommer, Wolf B" sort="Frommer, Wolf B" uniqKey="Frommer W" first="Wolf B." last="Frommer">Wolf B. Frommer</name>
<name sortKey="Hu, Yang" sort="Hu, Yang" uniqKey="Hu Y" first="Yang" last="Hu">Yang Hu</name>
<name sortKey="Jia, Hongge" sort="Jia, Hongge" uniqKey="Jia H" first="Hongge" last="Jia">Hongge Jia</name>
<name sortKey="Jones, Jeffrey B" sort="Jones, Jeffrey B" uniqKey="Jones J" first="Jeffrey B." last="Jones">Jeffrey B. Jones</name>
<name sortKey="Li, Ting" sort="Li, Ting" uniqKey="Li T" first="Ting" last="Li">Ting Li</name>
<name sortKey="Sosso, Davide" sort="Sosso, Davide" uniqKey="Sosso D" first="Davide" last="Sosso">Davide Sosso</name>
<name sortKey="Wang, Nian" sort="Wang, Nian" uniqKey="Wang N" first="Nian" last="Wang">Nian Wang</name>
<name sortKey="White, Frank F" sort="White, Frank F" uniqKey="White F" first="Frank F." last="White">Frank F. White</name>
<name sortKey="Yang, Bing" sort="Yang, Bing" uniqKey="Yang B" first="Bing" last="Yang">Bing Yang</name>
<name sortKey="Zhang, Junli" sort="Zhang, Junli" uniqKey="Zhang J" first="Junli" last="Zhang">Junli Zhang</name>
</noCountry>
</tree>
</affiliations>
</record>

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