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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
13/04/2011 |
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Data da última atualização: |
13/04/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
GEROMEL, C.; FERREIRA, L. P.; CAVALARI, A. A.; PEREIRA, L. F. P.; VIEIRA, L. G. E.; LEROY, T.; MAZZAFERA, P.; MARRACCINI, P. |
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Afiliação: |
UNICAMP; IAPAR; UNICAMP; LUIZ FILIPE PROTASIO PEREIRA, SAPC; IAPAR; CIRAD; UNICAMP; IAPAR/CIRAD. |
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Título: |
Sugar metabolism during coffee fruit development. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In:INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 20., 2004, Bangalore, India. Anais... Montpellier, France: Association for Science and Information on Coffee, 2005. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
In this study, we investigated more particularly the sucrose synthase (Susy: EC2.4.1.13) at the biochemical and molecular levels during the development of coffee fruits. In addition, feeding experiments with 14C-sucrose and incubation of fruits with 14CO2 were carried out. Our results suggest that Susy is the main enzyme responsible for sucrose metabolism in coffee fruits. In the pulp and endosperm of fruits at the last stage of maturation, a peak of Susy activity was observed and correlates with an increase of sucrose. At the molecular level, we cloned two cDNAs encoding different Susy isoforms. We also showed that both Susy-encoding genes were expressed in coffee fruits, with differences regarding their spatial and temporal expression. The 14C-experiments showed that sugars are not only transported from the leaves to the fruits, but also there is an intense communication among the tissues composing the fruits. |
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Palavras-Chave: |
Sugar. |
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Thesaurus Nal: |
Sucrose synthase. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/32661/1/Sugar-Metabolism.pdf
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Marc: |
LEADER 01649nam a2200217 a 4500
001 1885817
005 2011-04-13
008 2005 bl uuuu u00u1 u #d
100 1 $aGEROMEL, C.
245 $aSugar metabolism during coffee fruit development.$h[electronic resource]
260 $aIn:INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 20., 2004, Bangalore, India. Anais... Montpellier, France: Association for Science and Information on Coffee, 2005. 1 CD-ROM.$c2005
520 $aIn this study, we investigated more particularly the sucrose synthase (Susy: EC2.4.1.13) at the biochemical and molecular levels during the development of coffee fruits. In addition, feeding experiments with 14C-sucrose and incubation of fruits with 14CO2 were carried out. Our results suggest that Susy is the main enzyme responsible for sucrose metabolism in coffee fruits. In the pulp and endosperm of fruits at the last stage of maturation, a peak of Susy activity was observed and correlates with an increase of sucrose. At the molecular level, we cloned two cDNAs encoding different Susy isoforms. We also showed that both Susy-encoding genes were expressed in coffee fruits, with differences regarding their spatial and temporal expression. The 14C-experiments showed that sugars are not only transported from the leaves to the fruits, but also there is an intense communication among the tissues composing the fruits.
650 $aSucrose synthase
653 $aSugar
700 1 $aFERREIRA, L. P.
700 1 $aCAVALARI, A. A.
700 1 $aPEREIRA, L. F. P.
700 1 $aVIEIRA, L. G. E.
700 1 $aLEROY, T.
700 1 $aMAZZAFERA, P.
700 1 $aMARRACCINI, P.
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Registro original: |
Embrapa Café (CNPCa) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
11/03/2022 |
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Data da última atualização: |
11/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
COLOMBO, G. DE S.; MENDES, I. V.; SOUTO, B. de M.; BARRETO, C. C.; SERRA, L. A.; NORONA, E. F.; PARACHIN, N. S.; ALMEIDA, J. R. M. de; QUIRINO, B. F. |
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Afiliação: |
GABRIEL DE SOUZA COLOMBO; ISIS VIANA MENDES, Genomic Sciences and Biotechnology Program, Universidade Católica de Brasília, Brasília, DF, Brazil.; BETULIA DE MORAIS SOUTO, CNPAE; CRISTINE CHAVES BARRETO, Genomic Sciences and Biotechnology Program, Universidade Catolica de Brasília, Brasília, DF, Brazil.; LUANA ASSIS SERRA; ELIANE FERREIRA NORONHA, Universidade de Brasília, Brasília, DF.; NADIA SKORUPA PARACHIN, Universidade de Brasília, Brasília, DF.; JOAO RICARDO MOREIRA DE ALMEIDA, CNPAE; BETANIA FERRAZ QUIRINO, CNPAE. |
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Título: |
Identification and functional expression of a new xylose isomerase from the goat rumen microbiome in Saccharomyces cerevisiae. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Letters in Applied Microbiology, 2022. |
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DOI: |
doi:10.1111/lam.13689 |
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Idioma: |
Inglês |
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Thesaurus NAL: |
Metagenomics; Xylose; Xylose isomerase; Yeasts. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00801naa a2200265 a 4500
001 2140783
005 2022-03-11
008 2022 bl uuuu u00u1 u #d
024 7 $adoi:10.1111/lam.13689$2DOI
100 1 $aCOLOMBO, G. DE S.
245 $aIdentification and functional expression of a new xylose isomerase from the goat rumen microbiome in Saccharomyces cerevisiae.$h[electronic resource]
260 $c2022
650 $aMetagenomics
650 $aXylose
650 $aXylose isomerase
650 $aYeasts
700 1 $aMENDES, I. V.
700 1 $aSOUTO, B. de M.
700 1 $aBARRETO, C. C.
700 1 $aSERRA, L. A.
700 1 $aNORONA, E. F.
700 1 $aPARACHIN, N. S.
700 1 $aALMEIDA, J. R. M. de
700 1 $aQUIRINO, B. F.
773 $tLetters in Applied Microbiology, 2022.
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Embrapa Agroenergia (CNPAE) |
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