Changes in the Arabidopsis thaliana Proteome Implicate cAMP in Biotic and Abiotic Stress Responses and Changes in Energy Metabolism

Handle URI:
http://hdl.handle.net/10754/614389
Title:
Changes in the Arabidopsis thaliana Proteome Implicate cAMP in Biotic and Abiotic Stress Responses and Changes in Energy Metabolism
Authors:
Alquraishi, May Majed; Gehring, Christoph A. ( 0000-0003-4355-4591 ) ; Marondedze, Claudius ( 0000-0002-2113-904X )
Abstract:
The second messenger 3′,5′-cyclic adenosine monophosphate (cAMP) is increasingly recognized as having many different roles in plant responses to environmental stimuli. To gain further insights into these roles, Arabidopsis thaliana cell suspension culture was treated with 100 nM of cell permeant 8-bromo-cAMP for 5 or 10 min. Here, applying mass spectrometry and comparative proteomics, 20 proteins were identified as differentially expressed and we noted a specific bias in proteins with a role in abiotic stress, particularly cold and salinity, biotic stress as well as proteins with a role in glycolysis. These findings suggest that cAMP is sufficient to elicit specific stress responses that may in turn induce complex changes to cellular energy homeostasis.
KAUST Department:
Biological and Environmental Sciences and Engineering (BESE) Division
Citation:
Changes in the Arabidopsis thaliana Proteome Implicate cAMP in Biotic and Abiotic Stress Responses and Changes in Energy Metabolism 2016, 17 (6):852 International Journal of Molecular Sciences
Publisher:
MDPI AG
Journal:
International Journal of Molecular Sciences
Issue Date:
1-Jun-2016
DOI:
10.3390/ijms17060852
Type:
Article
ISSN:
1422-0067
Sponsors:
We thank Ludivine Thomas for her intellectual input during the project.
Additional Links:
http://www.mdpi.com/1422-0067/17/6/852
Appears in Collections:
Articles

Full metadata record

DC FieldValue Language
dc.contributor.authorAlquraishi, May Majeden
dc.contributor.authorGehring, Christoph A.en
dc.contributor.authorMarondedze, Claudiusen
dc.date.accessioned2016-06-23T09:22:33Z-
dc.date.available2016-06-23T09:22:33Z-
dc.date.issued2016-06-01-
dc.identifier.citationChanges in the Arabidopsis thaliana Proteome Implicate cAMP in Biotic and Abiotic Stress Responses and Changes in Energy Metabolism 2016, 17 (6):852 International Journal of Molecular Sciencesen
dc.identifier.issn1422-0067-
dc.identifier.doi10.3390/ijms17060852-
dc.identifier.urihttp://hdl.handle.net/10754/614389-
dc.description.abstractThe second messenger 3′,5′-cyclic adenosine monophosphate (cAMP) is increasingly recognized as having many different roles in plant responses to environmental stimuli. To gain further insights into these roles, Arabidopsis thaliana cell suspension culture was treated with 100 nM of cell permeant 8-bromo-cAMP for 5 or 10 min. Here, applying mass spectrometry and comparative proteomics, 20 proteins were identified as differentially expressed and we noted a specific bias in proteins with a role in abiotic stress, particularly cold and salinity, biotic stress as well as proteins with a role in glycolysis. These findings suggest that cAMP is sufficient to elicit specific stress responses that may in turn induce complex changes to cellular energy homeostasis.en
dc.description.sponsorshipWe thank Ludivine Thomas for her intellectual input during the project.en
dc.language.isoenen
dc.publisherMDPI AGen
dc.relation.urlhttp://www.mdpi.com/1422-0067/17/6/852en
dc.rightsThis is an open access article distributed under the Creative Commons Attribution License (CC BY) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. http://creativecommons.org/licenses/by/4.0/en
dc.subjectcAMP-dependent proteomeen
dc.subjectbiotic stressen
dc.subjectabiotic stressen
dc.subjectglycolysisen
dc.subjectTCA cycleen
dc.titleChanges in the Arabidopsis thaliana Proteome Implicate cAMP in Biotic and Abiotic Stress Responses and Changes in Energy Metabolismen
dc.typeArticleen
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Divisionen
dc.identifier.journalInternational Journal of Molecular Sciencesen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionCambridge Centre for Proteomics, Cambridge System Biology, Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge CB2 1QR, UKen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorAlquraishi, May Majeden
kaust.authorGehring, Christoph A.en
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