Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia
- Autores
- Arena, Miriam Elisabet; Martínez Pastur, Guillermo José; Benavides, Maria Patricia; Zappacosta, Diego Carlos; Eliasco, Eleonora; Curvetto, Nestor Raul
- Año de publicación
- 2003
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Berberis buxifolia is a Patagonian shrub with great economic potential for tinctorial, pharmacological, and food industries. Clonal propagation is possible through in vitro culture and is also useful for metabolite production. However, this species is difficult to root, and to improve this, more knowledge of rhizogenesis processes is needed. Polyamines and peroxidases are useful biochemical markers during analysis of rooting phases for correlation with tissue morphological changes. Therefore, endogenous polyamine (putrescine, spermidine, spermine) changes, peroxidase activity evolution, and morphological development were studied to characterise the in vitro rhizogenesis of microshoots of B. buxifolia and, thus, to define the rooting phases. Polyamine and peroxidase changed significantly during the rooting period, and had opposite behaviours which were directly related to the IBA media content. The lower polyamine concentration and the higher peroxidase activity were found in a treatment with a dark period during the first four days and with IBA in the culture medium. Putrescine was the most abundant polyamine found in B. buxifolia tissues, 14- to 18-fold more than spermidine and spermine, respectively. Therefore, these compounds were used to define the rooting phases: an induction phase (0 to 4–7 days) followed by an expression phase (4–7 to 28 days). The observed changes in the biochemical markers could be correlated with microscopic and macroscopic tissue observations in the microshoots, and the time course of rooting percentage. Successive culture media can be developed including polyamines, or other compounds and environmental conditions, which positively modify the studied biochemical markers behaviour.
Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zappacosta, Diego Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Eliasco, Eleonora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Curvetto, Nestor Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina - Materia
-
Rhizogenesis
Rooting Markers
Histology
Micropropagation
Patagonia
Berberis Buxifolia - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/33625
Ver los metadatos del registro completo
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Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifoliaArena, Miriam ElisabetMartínez Pastur, Guillermo JoséBenavides, Maria PatriciaZappacosta, Diego CarlosEliasco, EleonoraCurvetto, Nestor RaulRhizogenesisRooting MarkersHistologyMicropropagationPatagoniaBerberis Buxifoliahttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Berberis buxifolia is a Patagonian shrub with great economic potential for tinctorial, pharmacological, and food industries. Clonal propagation is possible through in vitro culture and is also useful for metabolite production. However, this species is difficult to root, and to improve this, more knowledge of rhizogenesis processes is needed. Polyamines and peroxidases are useful biochemical markers during analysis of rooting phases for correlation with tissue morphological changes. Therefore, endogenous polyamine (putrescine, spermidine, spermine) changes, peroxidase activity evolution, and morphological development were studied to characterise the in vitro rhizogenesis of microshoots of B. buxifolia and, thus, to define the rooting phases. Polyamine and peroxidase changed significantly during the rooting period, and had opposite behaviours which were directly related to the IBA media content. The lower polyamine concentration and the higher peroxidase activity were found in a treatment with a dark period during the first four days and with IBA in the culture medium. Putrescine was the most abundant polyamine found in B. buxifolia tissues, 14- to 18-fold more than spermidine and spermine, respectively. Therefore, these compounds were used to define the rooting phases: an induction phase (0 to 4–7 days) followed by an expression phase (4–7 to 28 days). The observed changes in the biochemical markers could be correlated with microscopic and macroscopic tissue observations in the microshoots, and the time course of rooting percentage. Successive culture media can be developed including polyamines, or other compounds and environmental conditions, which positively modify the studied biochemical markers behaviour.Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Zappacosta, Diego Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaFil: Eliasco, Eleonora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Curvetto, Nestor Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaRsnz Publishing2003-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/33625Arena, Miriam Elisabet; Curvetto, Nestor Raul; Zappacosta, Diego Carlos; Benavides, Maria Patricia; Martínez Pastur, Guillermo José; Eliasco, Eleonora; et al.; Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia; Rsnz Publishing; New Zealand Journal of Botany; 41; 3; 12-2003; 475-4850028-825XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/0028825X.2003.9512864info:eu-repo/semantics/altIdentifier/doi/10.1080/0028825X.2003.9512864info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:41:48Zoai:ri.conicet.gov.ar:11336/33625instacron: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 10:41:48.348CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia |
title |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia |
spellingShingle |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia Arena, Miriam Elisabet Rhizogenesis Rooting Markers Histology Micropropagation Patagonia Berberis Buxifolia |
title_short |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia |
title_full |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia |
title_fullStr |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia |
title_full_unstemmed |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia |
title_sort |
Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia |
dc.creator.none.fl_str_mv |
Arena, Miriam Elisabet Martínez Pastur, Guillermo José Benavides, Maria Patricia Zappacosta, Diego Carlos Eliasco, Eleonora Curvetto, Nestor Raul |
author |
Arena, Miriam Elisabet |
author_facet |
Arena, Miriam Elisabet Martínez Pastur, Guillermo José Benavides, Maria Patricia Zappacosta, Diego Carlos Eliasco, Eleonora Curvetto, Nestor Raul |
author_role |
author |
author2 |
Martínez Pastur, Guillermo José Benavides, Maria Patricia Zappacosta, Diego Carlos Eliasco, Eleonora Curvetto, Nestor Raul |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Rhizogenesis Rooting Markers Histology Micropropagation Patagonia Berberis Buxifolia |
topic |
Rhizogenesis Rooting Markers Histology Micropropagation Patagonia Berberis Buxifolia |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.4 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Berberis buxifolia is a Patagonian shrub with great economic potential for tinctorial, pharmacological, and food industries. Clonal propagation is possible through in vitro culture and is also useful for metabolite production. However, this species is difficult to root, and to improve this, more knowledge of rhizogenesis processes is needed. Polyamines and peroxidases are useful biochemical markers during analysis of rooting phases for correlation with tissue morphological changes. Therefore, endogenous polyamine (putrescine, spermidine, spermine) changes, peroxidase activity evolution, and morphological development were studied to characterise the in vitro rhizogenesis of microshoots of B. buxifolia and, thus, to define the rooting phases. Polyamine and peroxidase changed significantly during the rooting period, and had opposite behaviours which were directly related to the IBA media content. The lower polyamine concentration and the higher peroxidase activity were found in a treatment with a dark period during the first four days and with IBA in the culture medium. Putrescine was the most abundant polyamine found in B. buxifolia tissues, 14- to 18-fold more than spermidine and spermine, respectively. Therefore, these compounds were used to define the rooting phases: an induction phase (0 to 4–7 days) followed by an expression phase (4–7 to 28 days). The observed changes in the biochemical markers could be correlated with microscopic and macroscopic tissue observations in the microshoots, and the time course of rooting percentage. Successive culture media can be developed including polyamines, or other compounds and environmental conditions, which positively modify the studied biochemical markers behaviour. Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina Fil: Benavides, Maria Patricia. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Zappacosta, Diego Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina Fil: Eliasco, Eleonora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina Fil: Curvetto, Nestor Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina |
description |
Berberis buxifolia is a Patagonian shrub with great economic potential for tinctorial, pharmacological, and food industries. Clonal propagation is possible through in vitro culture and is also useful for metabolite production. However, this species is difficult to root, and to improve this, more knowledge of rhizogenesis processes is needed. Polyamines and peroxidases are useful biochemical markers during analysis of rooting phases for correlation with tissue morphological changes. Therefore, endogenous polyamine (putrescine, spermidine, spermine) changes, peroxidase activity evolution, and morphological development were studied to characterise the in vitro rhizogenesis of microshoots of B. buxifolia and, thus, to define the rooting phases. Polyamine and peroxidase changed significantly during the rooting period, and had opposite behaviours which were directly related to the IBA media content. The lower polyamine concentration and the higher peroxidase activity were found in a treatment with a dark period during the first four days and with IBA in the culture medium. Putrescine was the most abundant polyamine found in B. buxifolia tissues, 14- to 18-fold more than spermidine and spermine, respectively. Therefore, these compounds were used to define the rooting phases: an induction phase (0 to 4–7 days) followed by an expression phase (4–7 to 28 days). The observed changes in the biochemical markers could be correlated with microscopic and macroscopic tissue observations in the microshoots, and the time course of rooting percentage. Successive culture media can be developed including polyamines, or other compounds and environmental conditions, which positively modify the studied biochemical markers behaviour. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-12 |
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/11336/33625 Arena, Miriam Elisabet; Curvetto, Nestor Raul; Zappacosta, Diego Carlos; Benavides, Maria Patricia; Martínez Pastur, Guillermo José; Eliasco, Eleonora; et al.; Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia; Rsnz Publishing; New Zealand Journal of Botany; 41; 3; 12-2003; 475-485 0028-825X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/33625 |
identifier_str_mv |
Arena, Miriam Elisabet; Curvetto, Nestor Raul; Zappacosta, Diego Carlos; Benavides, Maria Patricia; Martínez Pastur, Guillermo José; Eliasco, Eleonora; et al.; Peroxidase and polyamine activity variation during the in vitro rooting of Berberis buxifolia; Rsnz Publishing; New Zealand Journal of Botany; 41; 3; 12-2003; 475-485 0028-825X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/0028825X.2003.9512864 info:eu-repo/semantics/altIdentifier/doi/10.1080/0028825X.2003.9512864 |
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/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Rsnz Publishing |
publisher.none.fl_str_mv |
Rsnz Publishing |
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_ |
1844614449561862144 |
score |
13.070432 |