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| 4. |  | REVERS, L. F.; HENRIQUES, J. A. P.; PASQUALI, G.; REVERS, L. F. Construção de bibliotecas representando genes estádio-específicos durante o desenvolvimento inicial do fruto da cultivar de uva sem semente Thompson Seedless. Brazilian Journal of Plant Physiology, Campinas, v. 19, 2007. Suplemento. Edição dos resumos do XI Congresso Brasileiro de Fisiologia Vegetal, Gramado, 2007. O resumo também foi publicado no: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA UVA E VINHO, 5., ENCONTRO DE PÓS-GRADUANDOS DA EMBRAPA UVA E VINHO, 1., 2007, Bento Gonçalves. Resumos. Bento Gonçalves: Embrapa Uva e Vinho, 2007. p. 55....| Biblioteca(s): Embrapa Uva e Vinho. |
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| 8. | | CARDONE, J. M.; REVERS, L. F.; MACHADO, R. M.; BONATTO, D.; BRENDEL, M.; HENRIQUES, J. A. P. Psoralen-sensitive mutant pso9-1 of Saccharomyces cerevisiae contains a mutant allele of the DNA damage checkpoint gene MEC3. DNA Repair, Amsterdam, v. 5, n. 2, p. 163-171, 2006.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 9. | | COSTENARO-DA-SILVA, D.; PASSAIA, G.; HENRIQUES, J. A. P.; MARGIS, R.; PASQUALI, G.; REVERS, L. F. Identification and expression analysis of genes associated with the early berry development in the seedless grapevine (Vitis vinifera L.) cultivar Sultanine. Plant Science, Limerick, v. 179, n. 5, p. 510-519, nov. 2010. 179 510-519| Biblioteca(s): Embrapa Uva e Vinho. |
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| 10. | | COSTENARO-DA-SILVA, D.; PASSAIA, G.; HENRIQUES, J. A. P.; MARGIS, R.; PASQUALI, G.; REVERS, L. F. Identification and expression analysis of genes associated with the early berry development in the seedless grapevine (Vitis vinifera L.) cultivar Sultanine. In: CONGRESSO BRASILEIRO DE GENÉTICA, 56., 2010, Guarujá. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2010. p. 206. Resumo.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 11. | | MUNARI, F. M.; REVERS, L. F.; CARDONE, J. M.; IMMICH, B. F.; MOURA, D. J.; GUECHEVA, T. N.; BONATTO, D.; LAURINO, J. P.; SAFFI, J.; BRENDEL, M.; HENRIQUES, J. A. P. Sak1 kinase interacts with Pso2 nuclease in response to DNA damage induced by interstrand crosslink-inducing agents in Saccharomyces cerevisiae. Journal of Photochemistry and Photobiology B: Biology, v. 130, p. 241-253, 2014. DOI 10.1016/j.jphotobiol.2013.11.024| Biblioteca(s): Embrapa Uva e Vinho. |
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| Registros recuperados : 11 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Uva e Vinho. Para informações adicionais entre em contato com cnpuv.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
02/08/2012 |
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Data da última atualização: |
02/08/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
CARDONE, J. M.; REVERS, L. F.; MACHADO, R. M.; BONATTO, D.; BRENDEL, M.; HENRIQUES, J. A. P. |
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Afiliação: |
J. M. Cardone, UFRGS; LUIS FERNANDO REVERS, CNPUV; R. M. Machado, UFRGS; D. Bonatto, UCS; M. Brendel, Universidade Estadual de Santa Cruz, ba; J. A. P. Henriques, UFRGS/UCS. |
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Título: |
Psoralen-sensitive mutant pso9-1 of Saccharomyces cerevisiae contains a mutant allele of the DNA damage checkpoint gene MEC3. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
DNA Repair, Amsterdam, v. 5, n. 2, p. 163-171, 2006. |
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Idioma: |
Inglês |
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Conteúdo: |
Complementation analysis of the pso9-1 yeast mutant strain sensitive to photoactivated mono- and bifunctional psoralens, UV-light 254 nm, and nitrosoguanidine, with pso1 to pso8 mutants, confirmed that it contains a novel pso mutation. Molecular cloning via the reverse genetics complementation approach using a yeast genomic library suggested pso9-1 to be a mutant allele of the DNA damage checkpoint control gene MEC3. Non-complementation of several sensitivity phenotypes in pso9-1/mec3 diploids confirmed allelism. The pso9-1 mutant allele contains a - 1 frameshift mutation (deletion of one A) at nucleotide position 802 (802delA), resulting in nine different amino acid residues from that point and a premature termination. This mutation affected the binding properties of Pso9-1p, abolishing its interactions with both Rad17p and Ddc1p. Further interaction assays employing mec3 constructions lacking the last 25 and 75 amino acid carboxyl termini were also not able to maintain stable interactions. Moreover, the pso9-1 mutant strain could no longer sense DNA damage since it continued in the cell cycle after 8-MOP +UVA treatment. Taken together, these observations allowed us to propose a model for checkpoint activation generated by photo-induced adducts. |
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Palavras-Chave: |
Levedura. |
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Thesagro: |
DNA; Genética; Mutação; Saccharomyces Cerevisiae. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01982naa a2200241 a 4500
001 1930312
005 2012-08-02
008 2006 bl uuuu u00u1 u #d
100 1 $aCARDONE, J. M.
245 $aPsoralen-sensitive mutant pso9-1 of Saccharomyces cerevisiae contains a mutant allele of the DNA damage checkpoint gene MEC3.$h[electronic resource]
260 $c2006
520 $aComplementation analysis of the pso9-1 yeast mutant strain sensitive to photoactivated mono- and bifunctional psoralens, UV-light 254 nm, and nitrosoguanidine, with pso1 to pso8 mutants, confirmed that it contains a novel pso mutation. Molecular cloning via the reverse genetics complementation approach using a yeast genomic library suggested pso9-1 to be a mutant allele of the DNA damage checkpoint control gene MEC3. Non-complementation of several sensitivity phenotypes in pso9-1/mec3 diploids confirmed allelism. The pso9-1 mutant allele contains a - 1 frameshift mutation (deletion of one A) at nucleotide position 802 (802delA), resulting in nine different amino acid residues from that point and a premature termination. This mutation affected the binding properties of Pso9-1p, abolishing its interactions with both Rad17p and Ddc1p. Further interaction assays employing mec3 constructions lacking the last 25 and 75 amino acid carboxyl termini were also not able to maintain stable interactions. Moreover, the pso9-1 mutant strain could no longer sense DNA damage since it continued in the cell cycle after 8-MOP +UVA treatment. Taken together, these observations allowed us to propose a model for checkpoint activation generated by photo-induced adducts.
650 $aDNA
650 $aGenética
650 $aMutação
650 $aSaccharomyces Cerevisiae
653 $aLevedura
700 1 $aREVERS, L. F.
700 1 $aMACHADO, R. M.
700 1 $aBONATTO, D.
700 1 $aBRENDEL, M.
700 1 $aHENRIQUES, J. A. P.
773 $tDNA Repair, Amsterdam$gv. 5, n. 2, p. 163-171, 2006.
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