Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone

Autores
Avramova, Viktoriya; Abdelgawad, Hamada; Zhang, Zhengfeng; Fotschki, Bartosz; Casadevall, Romina; Vergauwen, Lucia; Knapen, Dries; Taleisnik, Edith; Guisez, Yves; Asard, Han; Beemster, Gerrit T. S.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Drought is the most important crop yield-limiting factor, and detailed knowledge of its impact on plant growth regulation is crucial. The maize (Zea mays) leaf growth zone offers unique possibilities for studying the spatiotemporal regulation of developmental processes by transcriptional analyses and methods that require more material, such as metabolite and enzyme activity measurements. By means of a kinematic analysis, we show that drought inhibits maize leaf growth by inhibiting cell division in the meristem and cell expansion in the elongation zone. Through a microarray study, we observed the down- regulation of 32 of the 54 cell cycle genes, providing a basis for the inhibited cell division. We also found evidence for an up- regulation of the photosynthetic machinery and the antioxidant and redox systems. This was confirmed by increased chlorophyll content in mature cells and increased activity of antioxidant enzymes and metabolite levels across the growth zone, respectively. We demonstrate the functional significance of the identified transcriptional reprogramming by showing that increasing the antioxidant capacity in the proliferation zone, by overexpression of the Arabidopsis (Arabidopsis thaliana) iron-superoxide dismutase gene, increases leaf growth rate by stimulating cell division. We also show that the increased photosynthetic capacity leads to enhanced photosynthesis upon rewatering, facilitating the often-observed growth compensation.
Fil: Avramova, Viktoriya. Universiteit Antwerp; Bélgica
Fil: Abdelgawad, Hamada. University of Beni-Suef; Egipto
Fil: Zhang, Zhengfeng. Central China Normal University; China
Fil: Fotschki, Bartosz. Institute of Animal Reproduction and Food Research; Polonia
Fil: Casadevall, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosintéticos y Bioquímicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina
Fil: Vergauwen, Lucia. Universiteit Antwerp; Bélgica
Fil: Knapen, Dries. Universiteit Antwerp; Bélgica
Fil: Taleisnik, Edith. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Guisez, Yves. Universiteit Antwerp; Bélgica
Fil: Asard, Han. Universiteit Antwerp; Bélgica
Fil: Beemster, Gerrit T. S.. Universiteit Antwerp; Bélgica
Materia
abiotic stress
drought/water stress
cell cycle/cell division
development - leaf and stem development
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/180179
Acceder
id CONICETDig_24aa746ba056bf9c53fd571a3c7e118c
oai_identifier_str oai:ri.conicet.gov.ar:11336/180179
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zoneAvramova, ViktoriyaAbdelgawad, HamadaZhang, ZhengfengFotschki, BartoszCasadevall, RominaVergauwen, LuciaKnapen, DriesTaleisnik, EdithGuisez, YvesAsard, HanBeemster, Gerrit T. S.abiotic stressdrought/water stresscell cycle/cell divisiondevelopment - leaf and stem developmenthttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Drought is the most important crop yield-limiting factor, and detailed knowledge of its impact on plant growth regulation is crucial. The maize (Zea mays) leaf growth zone offers unique possibilities for studying the spatiotemporal regulation of developmental processes by transcriptional analyses and methods that require more material, such as metabolite and enzyme activity measurements. By means of a kinematic analysis, we show that drought inhibits maize leaf growth by inhibiting cell division in the meristem and cell expansion in the elongation zone. Through a microarray study, we observed the down- regulation of 32 of the 54 cell cycle genes, providing a basis for the inhibited cell division. We also found evidence for an up- regulation of the photosynthetic machinery and the antioxidant and redox systems. This was confirmed by increased chlorophyll content in mature cells and increased activity of antioxidant enzymes and metabolite levels across the growth zone, respectively. We demonstrate the functional significance of the identified transcriptional reprogramming by showing that increasing the antioxidant capacity in the proliferation zone, by overexpression of the Arabidopsis (Arabidopsis thaliana) iron-superoxide dismutase gene, increases leaf growth rate by stimulating cell division. We also show that the increased photosynthetic capacity leads to enhanced photosynthesis upon rewatering, facilitating the often-observed growth compensation.Fil: Avramova, Viktoriya. Universiteit Antwerp; BélgicaFil: Abdelgawad, Hamada. University of Beni-Suef; EgiptoFil: Zhang, Zhengfeng. Central China Normal University; ChinaFil: Fotschki, Bartosz. Institute of Animal Reproduction and Food Research; PoloniaFil: Casadevall, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosintéticos y Bioquímicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; ArgentinaFil: Vergauwen, Lucia. Universiteit Antwerp; BélgicaFil: Knapen, Dries. Universiteit Antwerp; BélgicaFil: Taleisnik, Edith. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Guisez, Yves. Universiteit Antwerp; BélgicaFil: Asard, Han. Universiteit Antwerp; BélgicaFil: Beemster, Gerrit T. S.. Universiteit Antwerp; BélgicaAmerican Society of Plant Biologist2015-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/pdfhttp://hdl.handle.net/11336/180179Avramova, Viktoriya; Abdelgawad, Hamada; Zhang, Zhengfeng; Fotschki, Bartosz; Casadevall, Romina; et al.; Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone; American Society of Plant Biologist; Plant Physiology; 169; 2; 10-2015; 1382-13960032-0889CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1104/pp.15.00276info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/plphys/article/169/2/1382/6114058info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:02:22Zoai:ri.conicet.gov.ar:11336/180179instacron: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:34982025-10-15 15:02:22.827CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
title Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
spellingShingle Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
Avramova, Viktoriya
abiotic stress
drought/water stress
cell cycle/cell division
development - leaf and stem development
title_short Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
title_full Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
title_fullStr Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
title_full_unstemmed Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
title_sort Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone
dc.creator.none.fl_str_mv Avramova, Viktoriya
Abdelgawad, Hamada
Zhang, Zhengfeng
Fotschki, Bartosz
Casadevall, Romina
Vergauwen, Lucia
Knapen, Dries
Taleisnik, Edith
Guisez, Yves
Asard, Han
Beemster, Gerrit T. S.
author Avramova, Viktoriya
author_facet Avramova, Viktoriya
Abdelgawad, Hamada
Zhang, Zhengfeng
Fotschki, Bartosz
Casadevall, Romina
Vergauwen, Lucia
Knapen, Dries
Taleisnik, Edith
Guisez, Yves
Asard, Han
Beemster, Gerrit T. S.
author_role author
author2 Abdelgawad, Hamada
Zhang, Zhengfeng
Fotschki, Bartosz
Casadevall, Romina
Vergauwen, Lucia
Knapen, Dries
Taleisnik, Edith
Guisez, Yves
Asard, Han
Beemster, Gerrit T. S.
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv abiotic stress
drought/water stress
cell cycle/cell division
development - leaf and stem development
topic abiotic stress
drought/water stress
cell cycle/cell division
development - leaf and stem development
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Drought is the most important crop yield-limiting factor, and detailed knowledge of its impact on plant growth regulation is crucial. The maize (Zea mays) leaf growth zone offers unique possibilities for studying the spatiotemporal regulation of developmental processes by transcriptional analyses and methods that require more material, such as metabolite and enzyme activity measurements. By means of a kinematic analysis, we show that drought inhibits maize leaf growth by inhibiting cell division in the meristem and cell expansion in the elongation zone. Through a microarray study, we observed the down- regulation of 32 of the 54 cell cycle genes, providing a basis for the inhibited cell division. We also found evidence for an up- regulation of the photosynthetic machinery and the antioxidant and redox systems. This was confirmed by increased chlorophyll content in mature cells and increased activity of antioxidant enzymes and metabolite levels across the growth zone, respectively. We demonstrate the functional significance of the identified transcriptional reprogramming by showing that increasing the antioxidant capacity in the proliferation zone, by overexpression of the Arabidopsis (Arabidopsis thaliana) iron-superoxide dismutase gene, increases leaf growth rate by stimulating cell division. We also show that the increased photosynthetic capacity leads to enhanced photosynthesis upon rewatering, facilitating the often-observed growth compensation.
Fil: Avramova, Viktoriya. Universiteit Antwerp; Bélgica
Fil: Abdelgawad, Hamada. University of Beni-Suef; Egipto
Fil: Zhang, Zhengfeng. Central China Normal University; China
Fil: Fotschki, Bartosz. Institute of Animal Reproduction and Food Research; Polonia
Fil: Casadevall, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosintéticos y Bioquímicos. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina
Fil: Vergauwen, Lucia. Universiteit Antwerp; Bélgica
Fil: Knapen, Dries. Universiteit Antwerp; Bélgica
Fil: Taleisnik, Edith. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Guisez, Yves. Universiteit Antwerp; Bélgica
Fil: Asard, Han. Universiteit Antwerp; Bélgica
Fil: Beemster, Gerrit T. S.. Universiteit Antwerp; Bélgica
description Drought is the most important crop yield-limiting factor, and detailed knowledge of its impact on plant growth regulation is crucial. The maize (Zea mays) leaf growth zone offers unique possibilities for studying the spatiotemporal regulation of developmental processes by transcriptional analyses and methods that require more material, such as metabolite and enzyme activity measurements. By means of a kinematic analysis, we show that drought inhibits maize leaf growth by inhibiting cell division in the meristem and cell expansion in the elongation zone. Through a microarray study, we observed the down- regulation of 32 of the 54 cell cycle genes, providing a basis for the inhibited cell division. We also found evidence for an up- regulation of the photosynthetic machinery and the antioxidant and redox systems. This was confirmed by increased chlorophyll content in mature cells and increased activity of antioxidant enzymes and metabolite levels across the growth zone, respectively. We demonstrate the functional significance of the identified transcriptional reprogramming by showing that increasing the antioxidant capacity in the proliferation zone, by overexpression of the Arabidopsis (Arabidopsis thaliana) iron-superoxide dismutase gene, increases leaf growth rate by stimulating cell division. We also show that the increased photosynthetic capacity leads to enhanced photosynthesis upon rewatering, facilitating the often-observed growth compensation.
publishDate 2015
dc.date.none.fl_str_mv 2015-10
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/11336/180179
Avramova, Viktoriya; Abdelgawad, Hamada; Zhang, Zhengfeng; Fotschki, Bartosz; Casadevall, Romina; et al.; Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone; American Society of Plant Biologist; Plant Physiology; 169; 2; 10-2015; 1382-1396
0032-0889
CONICET Digital
CONICET
url http://hdl.handle.net/11336/180179
identifier_str_mv Avramova, Viktoriya; Abdelgawad, Hamada; Zhang, Zhengfeng; Fotschki, Bartosz; Casadevall, Romina; et al.; Drought induces distinct growth response, protection, and recovery mechanisms in the maize leaf growth zone; American Society of Plant Biologist; Plant Physiology; 169; 2; 10-2015; 1382-1396
0032-0889
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1104/pp.15.00276
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/plphys/article/169/2/1382/6114058
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/vnd.openxmlformats-officedocument.wordprocessingml.document
application/pdf
dc.publisher.none.fl_str_mv American Society of Plant Biologist
publisher.none.fl_str_mv American Society of Plant Biologist
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
_version_ 1846083165003710464
score 13.22299

Publicaciones similares