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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
12/11/2015 |
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Actualizado : |
15/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
LADO, J.; ZACARÍAS, L.; GURREA, A.; PAGE, A.; STEAD, A.; RODRIGO, M.J. |
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Afiliación : |
JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LORENZO ZACARÍAS, IATA (Instituto de Agroquímica y Tecnología de Alimentos); ARANZAZU GURREA, IATA (Instituto de Agroquímica y Tecnología de Alimentos); ANTON PAGE, University of Southampton (UK); ANTHONY STEAD, University of London (UK); MARÍA J. RODRIGO, IATA (Instituto de Agroquímica y Tecnología de Alimentos). |
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Título : |
Exploring the diversity in Citrus fruit colouration to decipher the relationship between plastid ultrastructure and carotenoid composition. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
Planta, 2015, v. 242, p. 645-661. |
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DOI : |
10.1007/s00425-015-2370-9 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 13 March 2015 / Accepted: 9 July 2015 / Published online: 23 July 2015.
Electronic supplementary material The online version of this article (doi:10.1007/s00425-015-2370-9) contains supplementary material, which is available to authorized users. |
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Contenido : |
ABSTRACT.
Main conclusion: Differentiation of new and characteristic plastid ultrastructures during ripening of citrus fruits in both peel and pulp appears to be strongly correlated with the content and complement of carotenoids.
Most of the species of the Citrus genus display a wide range in fruit colouration due to differences in car- otenoids; however, how this diversity is related and may contribute to plastid differentiation and ultrastructure is currently unknown. To that end, carotenoid profile and plastid ultrastructure were compared in peel and pulp of three sweet oranges: the ordinary orange-coloured Navel, rich in b,b-xanthophylls, the yellow Pinalate mutant with an elevated content of colourless carotenes and reduced b,b-xanthophylls, and the red-fleshed Cara Cara with high concentration of colourless carotenes and lycopene in the pulp; and two grapefruits: the white Marsh, with low carotenoid content, and the red Star Ruby, accumulating upstream carotenes and lycopene. The most remarkable differences in plastid ultrastructure among varieties were detected in the pulp at full colour, coinciding with major differences in carotenoid composition. Accumulation of lycopene in Cara Cara and Star Ruby pulp was associated with the presence of needle-like crystals in the plastids,
while high content of upstream carotenes in Pinalate pulp was related to the development of a novel plastid type with numerous even and round vesicles. The presence of
plastoglobuli was linked to phytoene and xanthophyll accumulation, suggesting these structures as the main sites for the accumulation of these pigments. Peel chromoplasts
were richer in membranes compared to pulp chromoplasts, reflecting their different biogenesis. In summary, differences in carotenoid composition and accumulation of unusual carotenoids are mirrored by the development of diverse and novel chromoplast types, revealing the plasticity of these organelles to rearrange carotenoids inside different structures to allow massive accumulation and thus contributing to the chemical stability of the carotenoids.
@ Springer-Verlag Berlin Heidelberg 2015 MenosABSTRACT.
Main conclusion: Differentiation of new and characteristic plastid ultrastructures during ripening of citrus fruits in both peel and pulp appears to be strongly correlated with the content and complement of carotenoids.
Most of the species of the Citrus genus display a wide range in fruit colouration due to differences in car- otenoids; however, how this diversity is related and may contribute to plastid differentiation and ultrastructure is currently unknown. To that end, carotenoid profile and plastid ultrastructure were compared in peel and pulp of three sweet oranges: the ordinary orange-coloured Navel, rich in b,b-xanthophylls, the yellow Pinalate mutant with an elevated content of colourless carotenes and reduced b,b-xanthophylls, and the red-fleshed Cara Cara with high concentration of colourless carotenes and lycopene in the pulp; and two grapefruits: the white Marsh, with low carotenoid content, and the red Star Ruby, accumulating upstream carotenes and lycopene. The most remarkable differences in plastid ultrastructure among varieties were detected in the pulp at full colour, coinciding with major differences in carotenoid composition. Accumulation of lycopene in Cara Cara and Star Ruby pulp was associated with the presence of needle-like crystals in the plastids,
while high content of upstream carotenes in Pinalate pulp was related to the development of a novel plastid type with numerous even and round vesicles. The presence of
plastoglobuli was link... Presentar Todo |
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Palabras claves : |
CAROTENOIDS; CHLOROPLASTS; CHROMOPLASTS; FRUIT RIPENING. |
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Thesagro : |
CAROTENOIDES; CITRUS; CLOROPLASTO; MADURAMIENTO. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03233naa a2200301 a 4500
001 1053860
005 2019-10-15
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1007/s00425-015-2370-9$2DOI
100 1 $aLADO, J.
245 $aExploring the diversity in Citrus fruit colouration to decipher the relationship between plastid ultrastructure and carotenoid composition.
260 $c2015
500 $aArticle history: Received: 13 March 2015 / Accepted: 9 July 2015 / Published online: 23 July 2015. Electronic supplementary material The online version of this article (doi:10.1007/s00425-015-2370-9) contains supplementary material, which is available to authorized users.
520 $aABSTRACT. Main conclusion: Differentiation of new and characteristic plastid ultrastructures during ripening of citrus fruits in both peel and pulp appears to be strongly correlated with the content and complement of carotenoids. Most of the species of the Citrus genus display a wide range in fruit colouration due to differences in car- otenoids; however, how this diversity is related and may contribute to plastid differentiation and ultrastructure is currently unknown. To that end, carotenoid profile and plastid ultrastructure were compared in peel and pulp of three sweet oranges: the ordinary orange-coloured Navel, rich in b,b-xanthophylls, the yellow Pinalate mutant with an elevated content of colourless carotenes and reduced b,b-xanthophylls, and the red-fleshed Cara Cara with high concentration of colourless carotenes and lycopene in the pulp; and two grapefruits: the white Marsh, with low carotenoid content, and the red Star Ruby, accumulating upstream carotenes and lycopene. The most remarkable differences in plastid ultrastructure among varieties were detected in the pulp at full colour, coinciding with major differences in carotenoid composition. Accumulation of lycopene in Cara Cara and Star Ruby pulp was associated with the presence of needle-like crystals in the plastids, while high content of upstream carotenes in Pinalate pulp was related to the development of a novel plastid type with numerous even and round vesicles. The presence of plastoglobuli was linked to phytoene and xanthophyll accumulation, suggesting these structures as the main sites for the accumulation of these pigments. Peel chromoplasts were richer in membranes compared to pulp chromoplasts, reflecting their different biogenesis. In summary, differences in carotenoid composition and accumulation of unusual carotenoids are mirrored by the development of diverse and novel chromoplast types, revealing the plasticity of these organelles to rearrange carotenoids inside different structures to allow massive accumulation and thus contributing to the chemical stability of the carotenoids. @ Springer-Verlag Berlin Heidelberg 2015
650 $aCAROTENOIDES
650 $aCITRUS
650 $aCLOROPLASTO
650 $aMADURAMIENTO
653 $aCAROTENOIDS
653 $aCHLOROPLASTS
653 $aCHROMOPLASTS
653 $aFRUIT RIPENING
700 1 $aZACARÍAS, L.
700 1 $aGURREA, A.
700 1 $aPAGE, A.
700 1 $aSTEAD, A.
700 1 $aRODRIGO, M.J.
773 $tPlanta, 2015$gv. 242, p. 645-661.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
03/02/2018 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
RESCONI, V. C.; CAMPO, M. M.; LARA, P.; PARDOS, J. J.; OLLETA, J. L.; FONT I FURNOLS, M.; GUERRERO, L.; SAÑUDO, C. |
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Afiliación : |
V. C. RESCONI, Universidad de Zaragoza/ Facultad de Veterinaria (FVUZ); M. M. CAMPO, Universidad de Zaragoza/ Facultad de Veterinaria (FVUZ); P. LARA, Universidad de Zaragoza/ Facultad de Veterinaria (FVUZ); J. J. PARDOS, Universidad de Zaragoza/ Facultad de Veterinaria (FVUZ); J. L. OLLETA, Universidad de Zaragoza/ Facultad de Veterinaria (FVUZ); M. FONT I FURNOLS, IRTA (Institut de Recerca i Tecnologia Agroalimentáries); L. GUERRERO, IRTA (Institut de Recerca i Tecnologia Agroalimentáries); CARLOS SAÑUDO, Universidad de Zaragoza/ Facultad de Veterinaria (FVUZ). |
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Título : |
Evaluación sensorial de carne de corderos finalizados en diferentes sistemas de alimentación |
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Fecha de publicación : |
2007 |
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Fuente / Imprenta : |
In: MONTOSSI, F.; SAÑUDO, C. (Eds.). Cooperación Hispano-Uruguaya. Diferenciación y valorización de la carne ovina y bovina del Uruguay en Europa: Influencia de Sistemas de Producción sobre Bienestar Animal, Atributos Sensoriales, Aceptabilidad y Percepción de Consumidores y Salud Humana Montevideo (Uruguay): INIA, 2007. |
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Páginas : |
p. 103-106 |
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Serie : |
(INIA Serie Técnica ; 168) |
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ISBN : |
978-9974-38-239-8 |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Contenido : |
Se evaluó sensorialmente la carne de un total de 96 corderos machos castrados, de raza Corriedale engordados en cuatro sistemas de alimentación que diferían
principalmente en el nivel ofertado de pastura y de concentrado. A medida que se aumentó la suplementación con concentrado, la carne presentó una menor intensidad de olores y flavores no deseados (extraños, rancios y ácidos) y una mayor intensidad de olor a cordero y mayor terneza. Los animales a los que se les ofreció
mayoritariamente únicamente concentrado, presentaron la mayor intensidad de flavor a grasa y la más alta aceptación global por parte de los panelistas. |
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Thesagro : |
ALIMENTACION; CARNE; CORDERO; PRODUCCION ANIMAL; URUGUAY. |
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Asunto categoría : |
--
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7805/1/st-168-2007-p.103-106.pdf
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Marc : |
LEADER 01766naa a2200313 a 4500
001 1008041
005 2018-02-03
008 2007 bl uuuu u00u1 u #d
020 $a978-9974-38-239-8
022 $a1688-9266
100 1 $aRESCONI, V. C.
245 $aEvaluación sensorial de carne de corderos finalizados en diferentes sistemas de alimentación
260 $c2007
300 $ap. 103-106
490 $a(INIA Serie Técnica ; 168)
520 $aSe evaluó sensorialmente la carne de un total de 96 corderos machos castrados, de raza Corriedale engordados en cuatro sistemas de alimentación que diferían principalmente en el nivel ofertado de pastura y de concentrado. A medida que se aumentó la suplementación con concentrado, la carne presentó una menor intensidad de olores y flavores no deseados (extraños, rancios y ácidos) y una mayor intensidad de olor a cordero y mayor terneza. Los animales a los que se les ofreció mayoritariamente únicamente concentrado, presentaron la mayor intensidad de flavor a grasa y la más alta aceptación global por parte de los panelistas.
650 $aALIMENTACION
650 $aCARNE
650 $aCORDERO
650 $aPRODUCCION ANIMAL
650 $aURUGUAY
700 1 $aCAMPO, M. M.
700 1 $aLARA, P.
700 1 $aPARDOS, J. J.
700 1 $aOLLETA, J. L.
700 1 $aFONT I FURNOLS, M.
700 1 $aGUERRERO, L.
700 1 $aSAÑUDO, C.
773 $tIn: MONTOSSI, F.; SAÑUDO, C. (Eds.). Cooperación Hispano-Uruguaya. Diferenciación y valorización de la carne ovina y bovina del Uruguay en Europa: Influencia de Sistemas de Producción sobre Bienestar Animal, Atributos Sensoriales, Aceptabilidad y Percepción de Consumidores y Salud Humana Montevideo (Uruguay): INIA, 2007.
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