Výsledky vyhledávání - "L. M. G. Barros"

Al-hyperaccumulator Vochysiaceae from the Brazilian Cerrado store aluminum in their chloroplasts without apparent damage

Autor: Lourdes Isabel Velho do Amaral, L. M. G. Barros, Michelle G. Cotta, Davi Rodrigo Rossatto, Leide R. M. de Andrade, Guillaume Echevarria, Augusto C. Franco, Mundayatan Haridasan

Publikováno v: Environmental and Experimental Botany
Environmental and Experimental Botany, Elsevier, 2011, 70 (1), pp.37-42. ⟨10.1016/j.envexpbot.2010.05.013⟩

We investigated the pattern of aluminum (Al) accumulation in leaf tissues of native hyperaccumulator Vochysiaceae species Qualea grandiflora, Callisthene major, and Vochysia pyramidalis, from the Brazilian Cerrado. Non-accumulator Sclerolobium panicu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cff2a9f55acb18111f14367cdbd8ca7e
https://doi.org/10.1016/j.envexpbot.2010.05.013

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Fused Rola Protein Enhances β-Glucoronidase Activity 50-Fold: Implication for Rola Mechanism of Action

Autor: L. M. G. Barros, Laura Campos, Rosane H. Curtis, Mauro Carneiro, Antônio Américo Barbosa Viana

Publikováno v: Protein & Peptide Letters. 10:303-311

We report that the plant oncoprotein RolA from Agrobacterium rhizogenes acts to stabilize β- glucoronidase (Gus) when the two proteins are expressed as a fusion protein in transformed tobacco. The observed 50-fold increase of Gus activity was shown

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76022d12360f53c811d92bddce9d6969
https://doi.org/10.2174/0929866033478951

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Lipid transfer proteins in coffee: isolation of Coffea orthologs, Coffea arabica homeologs, expression during coffee fruit development and promoter analysis in transgenic tobacco plants

Autor: Eder Alves Barbosa, Juliana Dantas de Almeida, L. M. G. Barros, Pierre Marraccini, Michelle G. Cotta, Frédéric De Lamotte, Alan Carvalho Andrade, Gabriel Sergio Costa Alves, Felipe Vinecky, Natalia Gomes Vieira

Publikováno v: Plant Molecular Biology
Plant Molecular Biology, Springer Verlag (Germany), 2014, 85 (1-2), pp.11-31. ⟨10.1007/s11103-013-0166-5⟩

The aim of the present study was to perform a genomic analysis of non-specific lipid-transfer proteins (nsLTPs) in coffee. Several nsLTPs-encoding cDNA and gene sequences were cloned from Coffea arabica and Coffea canephora species. In this work, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::365fd6e8e49f5cc7c6c24cca9a4857c8
http://agritrop.cirad.fr/573296/

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Expression of a methionine-rich storage albumin from the Brazil nut (Bertholletia excelsa H.B.K., Lecythidaceae) in transgenic bean plants (Phaseolus vulgaris L., Fabaceae)

Autor: M.F. Grossi de Sa, Elíbio L. Rech, L. M. G. Barros, Eugen Silvano Gander, Elionor Rita Pereira de Almeida, M V de Sousa, Francisco J. L. Aragão

Publikováno v: Genetics and Molecular Biology, Vol 22, Iss 3, Pp 445-449 (1999)
Genetics and Molecular Biology, Volume: 22, Issue: 3, Pages: 445-449, Published: SEP 1999
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB
Genetics and Molecular Biology v.22 n.3 1999
Genetics and Molecular Biology
Sociedade Brasileira de Genética (SBG)
instacron:SBG

Bean (Phaseolus vulgaris), an important component in the diet of people in developing countries, has low levels of the essential amino acid, methionine. We have attempted to correct this deficiency by introducing a transgene coding for a methionine-r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b2cbe5856d1644bbcd56fcfd49ecbc2
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571999000300026

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[Untitled]

Autor: Elíbio L. Rech, Josias C. Faria, Francisco J. L. Aragão, Simone G. Ribeiro, Ana Cristina Miranda Brasileiro, D.P. Maxwell, L. M. G. Barros

Publikováno v: Molecular Breeding. 4:491-499

The genes Rep-TrAP-REn and BC1 from the Brazilian isolate bean golden mosaic geminivirus (BGMV-BR) were cloned in antisense orientation under the transcriptional control of the CaMV 35S promoter. This construct was used to transform common bean (Phas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::084b7284ed9653b2f7bf130d1fed044b
https://doi.org/10.1023/a:1009613607559

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Susceptibility of Common and Tepary Beans to Agrobacterium spp. Strains and Improvement of Agrobacterium-mediated Transformation Using Microprojectile Bombardment

Autor: Elíbio L. Rech, L. M. G. Barros, Sílvia Rossi, Francisco J. L. Aragão, Ana Cristina Miranda Brasileiro, Diva Maria A. Dusi

Publikováno v: Journal of the American Society for Horticultural Science. 121:810-815

To develop an efficient protocol for Agrobacterium-mediated transformation of common bean (Phaseolus vulgaris L.) and tepary bean (P. acutifolius A. Gray), we have tested the susceptibility of six genotypes to eight Agrobacterium tumefaciens and two

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95c4ae8679fef465c990a9857346192b
https://doi.org/10.21273/jashs.121.5.810

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Functional studies on a seed-specific promoter from a Brazil nut 2S gene

Autor: K.-O. Holmstroem, D.F. Weinberg, M.F. Grossi de Sa, L. M. G. Barros, Elíbio L. Rech, Francisco J. L. Aragão, Eugen Silvano Gander

Publikováno v: Plant Science. 103:189-198

The 5′ upstream regulatory region of the Brazil nut 2S albumin gene was studied in order to identify sequences involved in gene expression. Restriction fragments from the regulatory region were fused to the reporter genes chloramphenicol acetyl tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6d06ab7bfae35b4715249859803c222
https://doi.org/10.1016/0168-9452(94)90207-0

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Estudo da Expressão de Genes em Plantas Hiperacumuladoras de Níquel Nativas da Região de Barro Alto, GO

Autor: M C R Cordeiro, Paes-Leme, V B Nagata, F G Aquino, L M G Barros, Oliveira-Filho, R R Fragoso, Leide Rovênia, Andrade, Miranda De

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08f68e0f85e0db9ae3ba3bad348987cd

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Inheritance of foreign genes in transgenic bean (Phaseolus vulgaris L.) co-transformed via particle bombardment

Autor: Simone G. Ribeiro, Ana Cristina Miranda Brasileiro, L. M. G. Barros, F. D. Smith, Josias C. Faria, Elíbio L. Rech, Francisco J. L. Aragão, J. C. Sanford

Publikováno v: TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik. 93(1-2)

Exploiting the biolistic process we have generated stable transgenic bean (Phaseolus vulgaris L.) plants with unlinked and linked foreign genes. Co-transformation was conducted using plasmid constructions containing a fusion of the gus and neo genes,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f55df9697221a8fc97065d8541a56ed
https://pubmed.ncbi.nlm.nih.gov/24162211

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