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| Picoli,Andressa Araujo; Faria,Daniele Bezerra; Jomori,Maria Luiza Lye; Kluge,Ricardo Alfredo. |
| O objetivo do trabalho foi verificar o efeito de biorreguladores em beterrabas minimamente processadas e inteiras (não processadas) sobre alguns aspectos do metabolismo secundário. Para o processamento mínimo, as beterrabas foram descascadas, sanificadas, sendo em seguida cortadas em retalhos com 2 mm de espessura, enxaguadas e centrifugadas. Nas beterrabas inteiras foram somente retiradas as folhas e os talos e sanificadas. Os tratamentos aplicados foram: etileno 1000 mL L-1, 1-metilciclopropeno (1-MCP) 300 nL L-1 e ácido salicílico 500 mg L-1. Após os tratamentos, as beterrabas foram embaladas e armazenadas a 5 ºC durante 10 dias. As injúrias causadas durante o processamento mínimo induziram o aumento na atividade da fenilalanina amônia-liase (PAL) nos... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Beta vulgaris; Compostos fenólicos; Betalaínas; PAL. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052010000400025 |
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| Junqueira,Mateus da Silva; Simões,Adriano do Nascimento; Sediyama,Tocio; Côrrea,Paulo Cesar; Puschmann,Rolf. |
| The aim of this study was to evaluate the effects of fresh-cut in stick form of two cassava cultivars on their biochemical and antioxidant characteristics, at two harvest times. The fresh cut cassava sticks were packaged in polypropylene, maintained at 5±1ºC, with 90±5% relative humidity for 12 days. The concentration of carotenoids, total soluble phenolic compounds and the activity of phenylalanine ammonia lyase and antioxidant capacity were significantly higher for the sticks of cultivar 'Amarela' cassava than for the sticks of cultivar 'Cacau'. The concentrations of carotenoids, total soluble phenolic compounds, and the activity of phenylalanine ammonia lyase and antioxidant capacity were all significantly greater when harvested at 14-month of age.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Manihot esculenta Crantz; Carotenoids; PAL; Quality; Antioxidant capacity. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000701284 |
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| Azevedo,Fernando Alves de; Mourão Filho,Francisco de Assis Alves; Schinor,Evandro Henrique; Paoli,Luis Gustavo de; Mendes,Beatriz Madalena Januzzi; Harakava,Ricardo; Gabriel,Dean W.; Lee,Richard F.. |
| The objective of this work was the transformation of tobacco and 'Valencia' sweet orange with the GUS gene driven by the citrus phenylalanine ammonia-lyase (PAL) gene promoter (CsPP). Transformation was accomplished by co-cultivation of tobacco and 'Valência' sweet orange explants with Agrobacterium tumefaciens containing the binary vector CsPP-GUS/2201. After plant transformation and regeneration, histochemical analyses using GUS staining revealed that CsPP promoter preferentially, but not exclusively, conferred gene expression in xylem tissues of tobacco. Weaker GUS staining was also detected throughout the petiole region in tobacco and citrus CsPP transgenic plants. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Xylella fastidiosa; PAL; Citrus variegated chlorosis; Cultivar resistance. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2006001100008 |
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| Tavares,R.A.; Piedras,S.R.N.; Nunes,M.D.; Almeida,D.B.; Moreira,C.G.A.; Fernandes,J.M.; Freitas,S.F.; Moreira,H.L.M.; Pouey,J.L.O.F.; Dionello,N.J.L.. |
| In this work, 25,806 potentially amplifiable microsatellite loci (PAL) were identified in pejerrey, (Odontesthes humensis), with 21% of dinucleotide, 22% trinucleotide, 37% tetranucleotide, 13% pentanucleotide and 7% hexanucleotide. Of the total loci, 167 were classified as "Best PAL", more likely to be variables in populations. The results show that with a small coverage of the genome it was possible to identify a large number of microsatellite loci. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Peixe-rei; Microssatélites; Marcadores moleculares; PAL. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000601941 |
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