Bacteria-derived diacetyl enhances Arabidopsis phosphate starvation responses partially through the DELLA-dependent gibberellin signaling pathway
Plant growth-promoting rhizobacteria (PGPR) are naturally occurring soil microorganisms that colonize roots and stimulate plant growth. Some PGPR strains can directly regulate plant growth in the absence of physical contact with the plant, via volatile organic compounds (VOCs) emissions. Recently, w...
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| Veröffentlicht in: | Plant signaling & behavior 2020-04, Vol.15 (4), p.1740872, Article 1740872 |
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| creator | Morcillo, Rafael J. L. Singh, Sunil K. He, Danxia Vílchez, Juan I. Kaushal, Richa Wang, Wei Huang, Weichang Paré, Paul W. Zhang, Huiming |
| description | Plant growth-promoting rhizobacteria (PGPR) are naturally occurring soil microorganisms that colonize roots and stimulate plant growth. Some PGPR strains can directly regulate plant growth in the absence of physical contact with the plant, via volatile organic compounds (VOCs) emissions. Recently, we have described that Arabidopsis thaliana respond differentially to diacetyl, a VOC from Bacillus amyloliquefaciens strain GB03 (GB03), through integral modulation of the immune system and the phosphate-starvation response (PSR) system, resulting in either mutualism or immunity. Under phosphate deficient conditions, diacetyl enhances salicylic acid- and jasmonic acid-mediated immunity and consequently causes plant hyper-sensitivity to phosphate deficiency. Here, we show that application of exogenous gibberellin (GA) partially alleviates the deleterious effect caused by either B. amyloliquefaciens GB03 VOCs or diacetyl in Arabidopsis under phosphate deficient conditions, while DELLA quadruple mutant exposed to GB03 VOCs exhibits a partial reduction on the stress symptoms. Moreover, diacetyl appears to enhance DELLA protein accumulation and increase the expression of several GA deactivation-related genes. These findings suggest that the DELLA-mediated GA signaling pathway is involved in the bi-faceted role of GB03 VOCs in regulating plant growth. |
| doi_str_mv | 10.1080/15592324.2020.1740872 |
| format | Article |
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L. ; Singh, Sunil K. ; He, Danxia ; Vílchez, Juan I. ; Kaushal, Richa ; Wang, Wei ; Huang, Weichang ; Paré, Paul W. ; Zhang, Huiming</creator><creatorcontrib>Morcillo, Rafael J. L. ; Singh, Sunil K. ; He, Danxia ; Vílchez, Juan I. ; Kaushal, Richa ; Wang, Wei ; Huang, Weichang ; Paré, Paul W. ; Zhang, Huiming</creatorcontrib><description>Plant growth-promoting rhizobacteria (PGPR) are naturally occurring soil microorganisms that colonize roots and stimulate plant growth. Some PGPR strains can directly regulate plant growth in the absence of physical contact with the plant, via volatile organic compounds (VOCs) emissions. Recently, we have described that Arabidopsis thaliana respond differentially to diacetyl, a VOC from Bacillus amyloliquefaciens strain GB03 (GB03), through integral modulation of the immune system and the phosphate-starvation response (PSR) system, resulting in either mutualism or immunity. Under phosphate deficient conditions, diacetyl enhances salicylic acid- and jasmonic acid-mediated immunity and consequently causes plant hyper-sensitivity to phosphate deficiency. Here, we show that application of exogenous gibberellin (GA) partially alleviates the deleterious effect caused by either B. amyloliquefaciens GB03 VOCs or diacetyl in Arabidopsis under phosphate deficient conditions, while DELLA quadruple mutant exposed to GB03 VOCs exhibits a partial reduction on the stress symptoms. Moreover, diacetyl appears to enhance DELLA protein accumulation and increase the expression of several GA deactivation-related genes. These findings suggest that the DELLA-mediated GA signaling pathway is involved in the bi-faceted role of GB03 VOCs in regulating plant growth.</description><identifier>ISSN: 1559-2316</identifier><identifier>ISSN: 1559-2324</identifier><identifier>EISSN: 1559-2324</identifier><identifier>DOI: 10.1080/15592324.2020.1740872</identifier><identifier>PMID: 32183580</identifier><language>eng</language><publisher>PHILADELPHIA: Taylor & Francis</publisher><subject>Arabidopsis - drug effects ; Arabidopsis - metabolism ; Arabidopsis Proteins - genetics ; Arabidopsis Proteins - metabolism ; Bacillus amyloliquefaciens - metabolism ; Biochemistry & Molecular Biology ; Diacetyl ; Diacetyl - pharmacology ; Gene Expression Regulation, Plant - drug effects ; gibberellin ; Gibberellins - metabolism ; immunity ; Life Sciences & Biomedicine ; mutualism ; phosphate ; Phosphates - deficiency ; Phosphates - metabolism ; Plant Sciences ; plant-bacteria interaction ; Science & Technology ; Seedlings - drug effects ; Seedlings - physiology ; Short Communication ; Signal Transduction - drug effects ; Volatile Organic Compounds - pharmacology</subject><ispartof>Plant signaling & behavior, 2020-04, Vol.15 (4), p.1740872, Article 1740872</ispartof><rights>2020 Taylor & Francis Group, LLC 2020</rights><rights>2020 Taylor & Francis Group, LLC 2020 Taylor & Francis</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>10</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000520564700001</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c468t-2141d2da0492d0e627f54f804b70a891e7e4ddf9a6ccf78833ca6d5d74ef94463</citedby><cites>FETCH-LOGICAL-c468t-2141d2da0492d0e627f54f804b70a891e7e4ddf9a6ccf78833ca6d5d74ef94463</cites><orcidid>0000-0003-1644-723X ; 0000-0002-6234-0276 ; 0000-0002-0546-5195 ; 0000-0003-0695-3593 ; 0000-0003-4524-7384</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7194389/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7194389/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,315,728,781,785,886,27928,27929,53795,53797</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32183580$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Morcillo, Rafael J. L.</creatorcontrib><creatorcontrib>Singh, Sunil K.</creatorcontrib><creatorcontrib>He, Danxia</creatorcontrib><creatorcontrib>Vílchez, Juan I.</creatorcontrib><creatorcontrib>Kaushal, Richa</creatorcontrib><creatorcontrib>Wang, Wei</creatorcontrib><creatorcontrib>Huang, Weichang</creatorcontrib><creatorcontrib>Paré, Paul W.</creatorcontrib><creatorcontrib>Zhang, Huiming</creatorcontrib><title>Bacteria-derived diacetyl enhances Arabidopsis phosphate starvation responses partially through the DELLA-dependent gibberellin signaling pathway</title><title>Plant signaling & behavior</title><addtitle>PLANT SIGNAL BEHAV</addtitle><addtitle>Plant Signal Behav</addtitle><description>Plant growth-promoting rhizobacteria (PGPR) are naturally occurring soil microorganisms that colonize roots and stimulate plant growth. Some PGPR strains can directly regulate plant growth in the absence of physical contact with the plant, via volatile organic compounds (VOCs) emissions. 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L.</creator><creator>Singh, Sunil K.</creator><creator>He, Danxia</creator><creator>Vílchez, Juan I.</creator><creator>Kaushal, Richa</creator><creator>Wang, Wei</creator><creator>Huang, Weichang</creator><creator>Paré, Paul W.</creator><creator>Zhang, Huiming</creator><general>Taylor & Francis</general><scope>AOWDO</scope><scope>BLEPL</scope><scope>DTL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0003-1644-723X</orcidid><orcidid>https://orcid.org/0000-0002-6234-0276</orcidid><orcidid>https://orcid.org/0000-0002-0546-5195</orcidid><orcidid>https://orcid.org/0000-0003-0695-3593</orcidid><orcidid>https://orcid.org/0000-0003-4524-7384</orcidid></search><sort><creationdate>20200402</creationdate><title>Bacteria-derived diacetyl enhances Arabidopsis phosphate starvation responses partially through the DELLA-dependent gibberellin signaling pathway</title><author>Morcillo, Rafael J. L. ; Singh, Sunil K. ; He, Danxia ; Vílchez, Juan I. ; Kaushal, Richa ; Wang, Wei ; Huang, Weichang ; Paré, Paul W. ; Zhang, Huiming</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c468t-2141d2da0492d0e627f54f804b70a891e7e4ddf9a6ccf78833ca6d5d74ef94463</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Arabidopsis - drug effects</topic><topic>Arabidopsis - metabolism</topic><topic>Arabidopsis Proteins - genetics</topic><topic>Arabidopsis Proteins - metabolism</topic><topic>Bacillus amyloliquefaciens - metabolism</topic><topic>Biochemistry & Molecular Biology</topic><topic>Diacetyl</topic><topic>Diacetyl - pharmacology</topic><topic>Gene Expression Regulation, Plant - drug effects</topic><topic>gibberellin</topic><topic>Gibberellins - metabolism</topic><topic>immunity</topic><topic>Life Sciences & Biomedicine</topic><topic>mutualism</topic><topic>phosphate</topic><topic>Phosphates - deficiency</topic><topic>Phosphates - metabolism</topic><topic>Plant Sciences</topic><topic>plant-bacteria interaction</topic><topic>Science & Technology</topic><topic>Seedlings - drug effects</topic><topic>Seedlings - physiology</topic><topic>Short Communication</topic><topic>Signal Transduction - drug effects</topic><topic>Volatile Organic Compounds - pharmacology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Morcillo, Rafael J. L.</creatorcontrib><creatorcontrib>Singh, Sunil K.</creatorcontrib><creatorcontrib>He, Danxia</creatorcontrib><creatorcontrib>Vílchez, Juan I.</creatorcontrib><creatorcontrib>Kaushal, Richa</creatorcontrib><creatorcontrib>Wang, Wei</creatorcontrib><creatorcontrib>Huang, Weichang</creatorcontrib><creatorcontrib>Paré, Paul W.</creatorcontrib><creatorcontrib>Zhang, Huiming</creatorcontrib><collection>Web of Science - Science Citation Index Expanded - 2020</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Plant signaling & behavior</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Morcillo, Rafael J. L.</au><au>Singh, Sunil K.</au><au>He, Danxia</au><au>Vílchez, Juan I.</au><au>Kaushal, Richa</au><au>Wang, Wei</au><au>Huang, Weichang</au><au>Paré, Paul W.</au><au>Zhang, Huiming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bacteria-derived diacetyl enhances Arabidopsis phosphate starvation responses partially through the DELLA-dependent gibberellin signaling pathway</atitle><jtitle>Plant signaling & behavior</jtitle><stitle>PLANT SIGNAL BEHAV</stitle><addtitle>Plant Signal Behav</addtitle><date>2020-04-02</date><risdate>2020</risdate><volume>15</volume><issue>4</issue><spage>1740872</spage><pages>1740872-</pages><artnum>1740872</artnum><issn>1559-2316</issn><issn>1559-2324</issn><eissn>1559-2324</eissn><abstract>Plant growth-promoting rhizobacteria (PGPR) are naturally occurring soil microorganisms that colonize roots and stimulate plant growth. 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Moreover, diacetyl appears to enhance DELLA protein accumulation and increase the expression of several GA deactivation-related genes. These findings suggest that the DELLA-mediated GA signaling pathway is involved in the bi-faceted role of GB03 VOCs in regulating plant growth.</abstract><cop>PHILADELPHIA</cop><pub>Taylor & Francis</pub><pmid>32183580</pmid><doi>10.1080/15592324.2020.1740872</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0003-1644-723X</orcidid><orcidid>https://orcid.org/0000-0002-6234-0276</orcidid><orcidid>https://orcid.org/0000-0002-0546-5195</orcidid><orcidid>https://orcid.org/0000-0003-0695-3593</orcidid><orcidid>https://orcid.org/0000-0003-4524-7384</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Arabidopsis - drug effects Arabidopsis - metabolism Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism Bacillus amyloliquefaciens - metabolism Biochemistry & Molecular Biology Diacetyl Diacetyl - pharmacology Gene Expression Regulation, Plant - drug effects gibberellin Gibberellins - metabolism immunity Life Sciences & Biomedicine mutualism phosphate Phosphates - deficiency Phosphates - metabolism Plant Sciences plant-bacteria interaction Science & Technology Seedlings - drug effects Seedlings - physiology Short Communication Signal Transduction - drug effects Volatile Organic Compounds - pharmacology |
| title | Bacteria-derived diacetyl enhances Arabidopsis phosphate starvation responses partially through the DELLA-dependent gibberellin signaling pathway |
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