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Water deficit and recovery response of Medicago truncatula plants expressing the ELIP-like DSP22

2013-03Journal article Restricted access
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dc.contributor.authorAraújo, S. S.
dc.contributor.authorDuque, A. S.
dc.contributor.authorSilva, J. M.
dc.contributor.authorSantos, D.
dc.contributor.authorSilva, A. B.
dc.contributor.authorFevereiro, P.
dc.date.accessioned2014-09-03T15:51:46Z
dc.date.available2014-09-03T15:51:46Z
dc.date.issued2013-03
dc.descriptionArticles in International Journalspor
dc.description.abstractIn this article, we present the response of Medicago truncatula Gaert. cv. Jemalong plants expressing constitutively the Dsp22 gene from Craterostigma plantagineum to water stress and rehydration. The Dsp22 gene encodes an ELIP-like protein thought to protect the chloroplast against photooxidative damage during the dehydration and rehydration. The Dsp22 transgenic homozygous M. truncatula plants showed higher amount of chlorophyll (Chl), lower Chl a/Chl b ratio and higher actual efficiency of energy conversion in photosystem 2 (ΦPSII) after rehydration, when compared to the wild type. The combined data from the Chl a fluorescence analysis, pigment quantification and biomass accumulation showed that transgenic M. truncatula plants are able to recover from water deprivation better than wild type plants.por
dc.identifier.citationAraújo, S.S., Duque, A.S., Silva, J.M., Santos, D., Silva, A.B., &; Fevereiro, P. (2013). Water deficit and recovery response of Medicago truncatula plants expressing the ELIP-like DSP22. Biologia Plantarum, 57(1), 159-163. doi:10.1007/s10535-012-0235-7por
dc.identifier.doi10.1007/s10535-012-0235-7
dc.identifier.issn0006-3134
dc.identifier.urihttp://hdl.handle.net/10400.5/7086
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherSpringer Netherlandspor
dc.relation.publisherversionhttp://link.springer.com/article/10.1007%2Fs10535-012-0235-7por
dc.subjectAbiotic stresspor
dc.subjectBarrel medicpor
dc.subjectChlorophyll contentpor
dc.subjectChlorophyll fluorescencepor
dc.subjectRelative water contentpor
dc.subjectTransgenic plantspor
dc.titleWater deficit and recovery response of Medicago truncatula plants expressing the ELIP-like DSP22por
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage163por
oaire.citation.issue1
oaire.citation.startPage159por
oaire.citation.titleBiologia Plantarumpor
oaire.citation.volume57por
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor

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