Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen
- Autores
- Dominguez, Pia Guadalupe; Donev, Evgeniy; Derba Maceluch, Marta; Bünder, Anne; Hedenström, Mattias; Tomásková, Ivana; Mellerowicz, Ewa J.; Niittylä, Totte
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Despite the ecological and industrial importance of biomass accumulation in wood, the control of carbon (C) allocation to this tissue and to other tree tissues remain poorly understood. We studied sucrose synthase (SUS) to clarify its role in biomass formation and C metabolism at the whole tree level in hybrid aspen (Populus tremula × tremuloides). To this end, we analysed source leaves, phloem, developing wood, and roots of SUSRNAi trees using a combination of metabolite profiling, 13CO2 pulse labelling experiments, and long-term field experiments. The glasshouse grown SUSRNAi trees exhibited a mild stem phenotype together with a reduction in wood total C. The 13CO2 pulse labelling experiments showed an alteration in the C flow in all the analysed tissues, indicating that SUS affects C metabolism at the whole tree level. This was confirmed when the SUSRNAi trees were grown in the field over a 5-yr period; their stem height, diameter and biomass were substantially reduced. These results establish that SUS influences C allocation to developing wood, and that it affects C metabolism at the whole tree level.
Fil: Dominguez, Pia Guadalupe. Swedish University of Agricultural Sciences; Suecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina
Fil: Donev, Evgeniy. Swedish University of Agricultural Sciences; Suecia
Fil: Derba Maceluch, Marta. Swedish University of Agricultural Sciences; Suecia
Fil: Bünder, Anne. Swedish University of Agricultural Sciences; Suecia
Fil: Hedenström, Mattias. Universidad de Umea; Suecia
Fil: Tomásková, Ivana. Czech University Of Life Sciences; República Checa
Fil: Mellerowicz, Ewa J.. Swedish University of Agricultural Sciences; Suecia
Fil: Niittylä, Totte. Swedish University of Agricultural Sciences; Suecia - Materia
-
13C LABELLING
ASPEN
BIOMASS
CARBON ALLOCATION
POPULUS
SUCROSE SYNTHASE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/112656
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/112656 |
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Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspenDominguez, Pia GuadalupeDonev, EvgeniyDerba Maceluch, MartaBünder, AnneHedenström, MattiasTomásková, IvanaMellerowicz, Ewa J.Niittylä, Totte13C LABELLINGASPENBIOMASSCARBON ALLOCATIONPOPULUSSUCROSE SYNTHASEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Despite the ecological and industrial importance of biomass accumulation in wood, the control of carbon (C) allocation to this tissue and to other tree tissues remain poorly understood. We studied sucrose synthase (SUS) to clarify its role in biomass formation and C metabolism at the whole tree level in hybrid aspen (Populus tremula × tremuloides). To this end, we analysed source leaves, phloem, developing wood, and roots of SUSRNAi trees using a combination of metabolite profiling, 13CO2 pulse labelling experiments, and long-term field experiments. The glasshouse grown SUSRNAi trees exhibited a mild stem phenotype together with a reduction in wood total C. The 13CO2 pulse labelling experiments showed an alteration in the C flow in all the analysed tissues, indicating that SUS affects C metabolism at the whole tree level. This was confirmed when the SUSRNAi trees were grown in the field over a 5-yr period; their stem height, diameter and biomass were substantially reduced. These results establish that SUS influences C allocation to developing wood, and that it affects C metabolism at the whole tree level.Fil: Dominguez, Pia Guadalupe. Swedish University of Agricultural Sciences; Suecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; ArgentinaFil: Donev, Evgeniy. Swedish University of Agricultural Sciences; SueciaFil: Derba Maceluch, Marta. Swedish University of Agricultural Sciences; SueciaFil: Bünder, Anne. Swedish University of Agricultural Sciences; SueciaFil: Hedenström, Mattias. Universidad de Umea; SueciaFil: Tomásková, Ivana. Czech University Of Life Sciences; República ChecaFil: Mellerowicz, Ewa J.. Swedish University of Agricultural Sciences; SueciaFil: Niittylä, Totte. Swedish University of Agricultural Sciences; SueciaWiley Blackwell Publishing, Inc2020-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/112656Dominguez, Pia Guadalupe; Donev, Evgeniy; Derba Maceluch, Marta; Bünder, Anne; Hedenström, Mattias; et al.; Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen; Wiley Blackwell Publishing, Inc; New Phytologist; 6-2020; 1-130028-646XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/nph.16721info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.16721info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:14:17Zoai:ri.conicet.gov.ar:11336/112656instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:14:17.413CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen |
title |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen |
spellingShingle |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen Dominguez, Pia Guadalupe 13C LABELLING ASPEN BIOMASS CARBON ALLOCATION POPULUS SUCROSE SYNTHASE |
title_short |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen |
title_full |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen |
title_fullStr |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen |
title_full_unstemmed |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen |
title_sort |
Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen |
dc.creator.none.fl_str_mv |
Dominguez, Pia Guadalupe Donev, Evgeniy Derba Maceluch, Marta Bünder, Anne Hedenström, Mattias Tomásková, Ivana Mellerowicz, Ewa J. Niittylä, Totte |
author |
Dominguez, Pia Guadalupe |
author_facet |
Dominguez, Pia Guadalupe Donev, Evgeniy Derba Maceluch, Marta Bünder, Anne Hedenström, Mattias Tomásková, Ivana Mellerowicz, Ewa J. Niittylä, Totte |
author_role |
author |
author2 |
Donev, Evgeniy Derba Maceluch, Marta Bünder, Anne Hedenström, Mattias Tomásková, Ivana Mellerowicz, Ewa J. Niittylä, Totte |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
13C LABELLING ASPEN BIOMASS CARBON ALLOCATION POPULUS SUCROSE SYNTHASE |
topic |
13C LABELLING ASPEN BIOMASS CARBON ALLOCATION POPULUS SUCROSE SYNTHASE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Despite the ecological and industrial importance of biomass accumulation in wood, the control of carbon (C) allocation to this tissue and to other tree tissues remain poorly understood. We studied sucrose synthase (SUS) to clarify its role in biomass formation and C metabolism at the whole tree level in hybrid aspen (Populus tremula × tremuloides). To this end, we analysed source leaves, phloem, developing wood, and roots of SUSRNAi trees using a combination of metabolite profiling, 13CO2 pulse labelling experiments, and long-term field experiments. The glasshouse grown SUSRNAi trees exhibited a mild stem phenotype together with a reduction in wood total C. The 13CO2 pulse labelling experiments showed an alteration in the C flow in all the analysed tissues, indicating that SUS affects C metabolism at the whole tree level. This was confirmed when the SUSRNAi trees were grown in the field over a 5-yr period; their stem height, diameter and biomass were substantially reduced. These results establish that SUS influences C allocation to developing wood, and that it affects C metabolism at the whole tree level. Fil: Dominguez, Pia Guadalupe. Swedish University of Agricultural Sciences; Suecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina Fil: Donev, Evgeniy. Swedish University of Agricultural Sciences; Suecia Fil: Derba Maceluch, Marta. Swedish University of Agricultural Sciences; Suecia Fil: Bünder, Anne. Swedish University of Agricultural Sciences; Suecia Fil: Hedenström, Mattias. Universidad de Umea; Suecia Fil: Tomásková, Ivana. Czech University Of Life Sciences; República Checa Fil: Mellerowicz, Ewa J.. Swedish University of Agricultural Sciences; Suecia Fil: Niittylä, Totte. Swedish University of Agricultural Sciences; Suecia |
description |
Despite the ecological and industrial importance of biomass accumulation in wood, the control of carbon (C) allocation to this tissue and to other tree tissues remain poorly understood. We studied sucrose synthase (SUS) to clarify its role in biomass formation and C metabolism at the whole tree level in hybrid aspen (Populus tremula × tremuloides). To this end, we analysed source leaves, phloem, developing wood, and roots of SUSRNAi trees using a combination of metabolite profiling, 13CO2 pulse labelling experiments, and long-term field experiments. The glasshouse grown SUSRNAi trees exhibited a mild stem phenotype together with a reduction in wood total C. The 13CO2 pulse labelling experiments showed an alteration in the C flow in all the analysed tissues, indicating that SUS affects C metabolism at the whole tree level. This was confirmed when the SUSRNAi trees were grown in the field over a 5-yr period; their stem height, diameter and biomass were substantially reduced. These results establish that SUS influences C allocation to developing wood, and that it affects C metabolism at the whole tree level. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-06 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/112656 Dominguez, Pia Guadalupe; Donev, Evgeniy; Derba Maceluch, Marta; Bünder, Anne; Hedenström, Mattias; et al.; Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen; Wiley Blackwell Publishing, Inc; New Phytologist; 6-2020; 1-13 0028-646X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/112656 |
identifier_str_mv |
Dominguez, Pia Guadalupe; Donev, Evgeniy; Derba Maceluch, Marta; Bünder, Anne; Hedenström, Mattias; et al.; Sucrose synthase determines carbon allocation in developing wood and alters carbon flow at the whole tree level in aspen; Wiley Blackwell Publishing, Inc; New Phytologist; 6-2020; 1-13 0028-646X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/nph.16721 info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.16721 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614068923531264 |
score |
13.070432 |