Interaction of gravitropism and phototropism in roots of Brassica oleracea

24 p.-9 fig.

Detalles Bibliográficos
Autores: Izzo, Luigi Gennaro, Romano, Leone Ermes, Muthert, Lucius Wilhelminus Franciscus, Iovane, Maurizio, Capozzi, Fiore, Manzano, Aranzazu, Ciska, Malgorzata, Herranz, Raúl, Medina, F. Javier, Kiss, John Z., van Loon, Jack JWA, Aronne, Giovanna
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/255914
Acceso en línea:http://hdl.handle.net/10261/255914
Access Level:acceso abierto
Palabra clave:Blue light
Gravitropism
Hypergravity
Light quality
Phototropism
Random positioning machine
Red light
Root tropisms
Simulated microgravity
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oai_identifier_str oai:digital.csic.es:10261/255914
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Interaction of gravitropism and phototropism in roots of Brassica oleracea
title Interaction of gravitropism and phototropism in roots of Brassica oleracea
spellingShingle Interaction of gravitropism and phototropism in roots of Brassica oleracea
Izzo, Luigi Gennaro
Blue light
Gravitropism
Hypergravity
Light quality
Phototropism
Random positioning machine
Red light
Root tropisms
Simulated microgravity
title_short Interaction of gravitropism and phototropism in roots of Brassica oleracea
title_full Interaction of gravitropism and phototropism in roots of Brassica oleracea
title_fullStr Interaction of gravitropism and phototropism in roots of Brassica oleracea
title_full_unstemmed Interaction of gravitropism and phototropism in roots of Brassica oleracea
title_sort Interaction of gravitropism and phototropism in roots of Brassica oleracea
dc.creator.none.fl_str_mv Izzo, Luigi Gennaro
Romano, Leone Ermes
Muthert, Lucius Wilhelminus Franciscus
Iovane, Maurizio
Capozzi, Fiore
Manzano, Aranzazu
Ciska, Malgorzata
Herranz, Raúl
Medina, F. Javier
Kiss, John Z.
van Loon, Jack JWA
Aronne, Giovanna
author Izzo, Luigi Gennaro
author_facet Izzo, Luigi Gennaro
Romano, Leone Ermes
Muthert, Lucius Wilhelminus Franciscus
Iovane, Maurizio
Capozzi, Fiore
Manzano, Aranzazu
Ciska, Malgorzata
Herranz, Raúl
Medina, F. Javier
Kiss, John Z.
van Loon, Jack JWA
Aronne, Giovanna
author_role author
author2 Romano, Leone Ermes
Muthert, Lucius Wilhelminus Franciscus
Iovane, Maurizio
Capozzi, Fiore
Manzano, Aranzazu
Ciska, Malgorzata
Herranz, Raúl
Medina, F. Javier
Kiss, John Z.
van Loon, Jack JWA
Aronne, Giovanna
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Space Agency
Agencia Estatal de Investigación (España)
NASA
Izzo, Luigi Gennaro [0000-0001-5722-2497]
Romano, Leone Ermes [0000-0002-2858-7814]
Iovane, Maurizio [0000-0002-7084-3885]
Capozzi, Fiore [0000-0002-9076-7701]
Manzano, Aranzazu [0000-0002-0150-0803]
Ciska, Malgorzata [0000-0002-6514-9493]
Herranz, Raúl [0000-0002-0246-9449]
Medina, F. Javier [0000-0002-0866-7710]
Kiss, John Z. [0000-0003-1326-127X]
van Loon, Jack JWA [0000-0001-9051-6016]
Aronne, Giovanna [0000-0002-4800-7901]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Blue light
Gravitropism
Hypergravity
Light quality
Phototropism
Random positioning machine
Red light
Root tropisms
Simulated microgravity
topic Blue light
Gravitropism
Hypergravity
Light quality
Phototropism
Random positioning machine
Red light
Root tropisms
Simulated microgravity
description 24 p.-9 fig.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/255914
url http://hdl.handle.net/10261/255914
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-099309-B-I00
https://doi.org/10.1016/j.envexpbot.2021.104700
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869417562028113920
spelling Interaction of gravitropism and phototropism in roots of Brassica oleraceaIzzo, Luigi GennaroRomano, Leone ErmesMuthert, Lucius Wilhelminus FranciscusIovane, MaurizioCapozzi, FioreManzano, AranzazuCiska, MalgorzataHerranz, RaúlMedina, F. JavierKiss, John Z.van Loon, Jack JWAAronne, GiovannaBlue lightGravitropismHypergravityLight qualityPhototropismRandom positioning machineRed lightRoot tropismsSimulated microgravity24 p.-9 fig.Gravitropism and phototropism play a primary role in orienting root growth. Tropistic responses of roots mediated by gravity and light have been extensively investigated, and a complex mutual interaction occurs between these two tropisms. To date, most studies have been conducted in 1 g, microgravity, or simulated microgravity, whereas no studies investigated root phototropism in hypergravity. Therefore, we studied the effects of several gravity treatments with those of different light wavelengths on root growth orientation. Here, we report growth and curvature of Brassica oleracea roots under different g levels, from simulated microgravity up to 20 g, and unilateral illumination with different spectral treatments provided by light emitting diodes. Microgravity was simulated with a random positioning machine whereas hypergravity conditions were obtained using the Large Diameter Centrifuge at the laboratories of the European Space Agency in the Netherlands. Four light treatments (white light, blue light, red light, and dark) were used in this study. Overall, roots of seedlings grown in the dark were longer than those developed under unilateral light treatments, regardless of the gravity level. Unilateral blue light or white light stimulated a negative phototropism of roots under all g levels, and root curvature was not affected by either hypergravity or simulated microgravity compared to 1 g. Results also confirmed previous findings on the effect of light intensity on root curvature and highlighted the relevance of blue-light photon flux density in root phototropism. Roots illuminated with red light showed a weak curvature in simulated microgravity but not in hypergravity. Moreover, root curvature under red light was similar to dark-grown roots in all g levels, suggesting a possible involvement of surface-dependent phenomena in root skewing under either red light or dark conditions. Further studies can confirm phototropic responses of B. oleracea in the weightless environment of orbiting spacecraft. Nevertheless, according to our findings, directional lighting represents an effective stimulus to guide root growth in a wide range of gravity conditions.This work was supported by the ESA-HRE CORA contract #4000127705/19/NL/PG/pt. Financial support was also provided by ESA-TEC contract #4000116223/16/NL/KML/hh to Jack J.W.A. van Loon, by Spanish Agencia Estatal de Investigación (Grant RTI2018-099309-B-I00, co-funded by EU- ERDF) to F. Javier Medina, and by NASA (Grant 80NSSC17K0546) to John Z. Kiss.Peer reviewedElsevierEuropean Space AgencyAgencia Estatal de Investigación (España)NASAIzzo, Luigi Gennaro [0000-0001-5722-2497]Romano, Leone Ermes [0000-0002-2858-7814]Iovane, Maurizio [0000-0002-7084-3885]Capozzi, Fiore [0000-0002-9076-7701]Manzano, Aranzazu [0000-0002-0150-0803]Ciska, Malgorzata [0000-0002-6514-9493]Herranz, Raúl [0000-0002-0246-9449]Medina, F. Javier [0000-0002-0866-7710]Kiss, John Z. [0000-0003-1326-127X]van Loon, Jack JWA [0000-0001-9051-6016]Aronne, Giovanna [0000-0002-4800-7901]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/255914reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-099309-B-I00https://doi.org/10.1016/j.envexpbot.2021.104700Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2559142026-05-22T06:33:51Z
score 15,228081

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