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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
18/02/2011 |
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Data da última atualização: |
07/07/2011 |
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Autoria: |
BUDZINSKI, I. G. F.; SANTOS, T. B.; SERA, T.; POT, D.; VIEIRA, L. G. E.; PEREIRA, L. F. P. |
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Afiliação: |
IAPAR; IAPAR/Universidade Estadual de Londrina; IAPAR; CIRAD/UMR/DAP; IAPAR; LUIZ FILIPE PROTASIO PEREIRA, SAPC. |
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Título: |
Expression patterns of three a-expansin isoforms in Coffea arabica during fruit development. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
PLANT BIOLOGY. 2010. |
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Idioma: |
Inglês |
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Conteúdo: |
As a first step towards understanding the physiological role and regulation of the expansin gene (EXP) family in Coffea arabica fruits during growth and maturation, we identified 11 expansin genes, nine belonging to the expansin family (EXPA), one EXLA and one EXLB, through in silico analysis of expressed sequence tags (ESTs). Within the expansin family, three isoforms were selected for detailed examination based on their high expression in coffee fruits or because they were specifically induced during different fruit developmental stages, according to the EST information. The expression patterns were analysed in different fruit tissues (perisperm, endosperm and pericarp) of C. arabica cv. IAPAR-59 and C. arabica cv. IAPAR-59 Grau´ do, the latter being a closely related cultivar with a larger fruit size. Accumulation of CaEXPA1 and CaEXPA3 transcripts was high in the perisperm (tissue responsible for coffee bean size) and in the early stages of pericarp development. Transcripts of CaEXPA2 were detected only in the pericarp during the later stages of fruit maturation and ripening. There was no detectable transcription of the three EXPs analysed in the endosperm. The observed differences in mRNA expression levels of CaEXPA1 and CaEXP3 in the perisperm of IAPAR-59 and IAPAR-59 Grau´do suggest the participation of these two isoforms in the regulation of grain size. |
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Palavras-Chave: |
Coffee; Expasion isoforms; Fruit ripening; Perisperm. |
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Thesaurus Nal: |
Grain quality. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02040naa a2200241 a 4500
001 1877914
005 2011-07-07
008 2010 bl uuuu u00u1 u #d
100 1 $aBUDZINSKI, I. G. F.
245 $aExpression patterns of three a-expansin isoforms in Coffea arabica during fruit development.$h[electronic resource]
260 $c2010
520 $aAs a first step towards understanding the physiological role and regulation of the expansin gene (EXP) family in Coffea arabica fruits during growth and maturation, we identified 11 expansin genes, nine belonging to the expansin family (EXPA), one EXLA and one EXLB, through in silico analysis of expressed sequence tags (ESTs). Within the expansin family, three isoforms were selected for detailed examination based on their high expression in coffee fruits or because they were specifically induced during different fruit developmental stages, according to the EST information. The expression patterns were analysed in different fruit tissues (perisperm, endosperm and pericarp) of C. arabica cv. IAPAR-59 and C. arabica cv. IAPAR-59 Grau´ do, the latter being a closely related cultivar with a larger fruit size. Accumulation of CaEXPA1 and CaEXPA3 transcripts was high in the perisperm (tissue responsible for coffee bean size) and in the early stages of pericarp development. Transcripts of CaEXPA2 were detected only in the pericarp during the later stages of fruit maturation and ripening. There was no detectable transcription of the three EXPs analysed in the endosperm. The observed differences in mRNA expression levels of CaEXPA1 and CaEXP3 in the perisperm of IAPAR-59 and IAPAR-59 Grau´do suggest the participation of these two isoforms in the regulation of grain size.
650 $aGrain quality
653 $aCoffee
653 $aExpasion isoforms
653 $aFruit ripening
653 $aPerisperm
700 1 $aSANTOS, T. B.
700 1 $aSERA, T.
700 1 $aPOT, D.
700 1 $aVIEIRA, L. G. E.
700 1 $aPEREIRA, L. F. P.
773 $tPLANT BIOLOGY. 2010.
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
20/10/2014 |
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Data da última atualização: |
20/10/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
MULINARI, E. L.; SALVATORI, R. U.; MAJOLO, C. |
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Afiliação: |
Eduardo Luís Mulinari; Rosângela Uhrig Salvatori; CLAUDIA MAJOLO, CPAA. |
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Título: |
Enumeração de Campylobacter em carcaças, cortes e miúdos de frango produzidos no Rio Grande do Sul. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Caderno Pedagógico, Lajeado, v. 11, n. 1, p. 91-98, 2014. |
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Idioma: |
Português |
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Conteúdo: |
Com o objetivo de quantificar a presença de Campylobacter em carcaças, cortes e miúdos de frango produzidos no estado do Rio Grande do Sul, 50 amostras foram analisadas por meio da técnica UFC/g (Unidade Formadora de Colônia por grama) SimPlate®. |
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Palavras-Chave: |
Número mais provável; SimPlate®. |
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Thesagro: |
Frango. |
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Thesaurus NAL: |
Campylobacter; poultry. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110182/1/951-4037-2-PB.pdf
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Marc: |
LEADER 00871naa a2200205 a 4500
001 1997721
005 2014-10-20
008 2014 bl uuuu u00u1 u #d
100 1 $aMULINARI, E. L.
245 $aEnumeração de Campylobacter em carcaças, cortes e miúdos de frango produzidos no Rio Grande do Sul.$h[electronic resource]
260 $c2014
520 $aCom o objetivo de quantificar a presença de Campylobacter em carcaças, cortes e miúdos de frango produzidos no estado do Rio Grande do Sul, 50 amostras foram analisadas por meio da técnica UFC/g (Unidade Formadora de Colônia por grama) SimPlate®.
650 $aCampylobacter
650 $apoultry
650 $aFrango
653 $aNúmero mais provável
653 $aSimPlate®
700 1 $aSALVATORI, R. U.
700 1 $aMAJOLO, C.
773 $tCaderno Pedagógico, Lajeado$gv. 11, n. 1, p. 91-98, 2014.
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