Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny

Autores
Rosenfeldt, S.; Galati, B.G.
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The correlation between the ontogeny of Ubisch bodies and pollen development in Oxalis articulata was studied with Transmission Electron Microscopy (TEM). The ultrastructural changes observed during the different stages of development in the tapetal cells are related to Ubisch bodies, sporopollenin and pollen-kitt formation. The pro-orbicules have the appearance of lipid globuli and their formation is related to the endoplasmic reticulum of rough type (ERr). The lipid globules or pro-orbicules disappear in the mature Ubisch bodies, and the places that they occupied remain free of contents or with pollen-kitt.
Fil:Rosenfeldt, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Galati, B.G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fuente
Biocell 2005;29(3):271-278
Materia
Ontogeny
Oxalis
Pollen
Ubisch bodies
Ultrastructure
lipid
sporopollenin
unclassified drug
article
cell ultrastructure
nonhuman
ontogeny
Oxalis articulata
plant
pollen
pollen germination
rough endoplasmic reticulum
sporogenesis
tapetal cell
transmission electron microscopy
ubisch body
Angiosperms
Endoplasmic Reticulum, Rough
Microscopy, Electron, Transmission
Pollen
Oxalis
Oxalis articulata
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
paperaa:paper_03279545_v29_n3_p271_Rosenfeldt
Acceder
id BDUBAFCEN_2b1c68f00a0cca4a152a2eb9d0b31f1d
oai_identifier_str paperaa:paper_03279545_v29_n3_p271_Rosenfeldt
network_acronym_str BDUBAFCEN
repository_id_str 1896
network_name_str Biblioteca Digital (UBA-FCEN)
spelling Ubisch bodies and pollen ontogeny in Oxalis articulata SavignyRosenfeldt, S.Galati, B.G.OntogenyOxalisPollenUbisch bodiesUltrastructurelipidsporopolleninunclassified drugarticlecell ultrastructurenonhumanontogenyOxalis articulataplantpollenpollen germinationrough endoplasmic reticulumsporogenesistapetal celltransmission electron microscopyubisch bodyAngiospermsEndoplasmic Reticulum, RoughMicroscopy, Electron, TransmissionPollenOxalisOxalis articulataThe correlation between the ontogeny of Ubisch bodies and pollen development in Oxalis articulata was studied with Transmission Electron Microscopy (TEM). The ultrastructural changes observed during the different stages of development in the tapetal cells are related to Ubisch bodies, sporopollenin and pollen-kitt formation. The pro-orbicules have the appearance of lipid globuli and their formation is related to the endoplasmic reticulum of rough type (ERr). The lipid globules or pro-orbicules disappear in the mature Ubisch bodies, and the places that they occupied remain free of contents or with pollen-kitt.Fil:Rosenfeldt, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Galati, B.G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.2005info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_03279545_v29_n3_p271_RosenfeldtBiocell 2005;29(3):271-278reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-09-29T13:42:57Zpaperaa:paper_03279545_v29_n3_p271_RosenfeldtInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:42:58.679Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
title Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
spellingShingle Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
Rosenfeldt, S.
Ontogeny
Oxalis
Pollen
Ubisch bodies
Ultrastructure
lipid
sporopollenin
unclassified drug
article
cell ultrastructure
nonhuman
ontogeny
Oxalis articulata
plant
pollen
pollen germination
rough endoplasmic reticulum
sporogenesis
tapetal cell
transmission electron microscopy
ubisch body
Angiosperms
Endoplasmic Reticulum, Rough
Microscopy, Electron, Transmission
Pollen
Oxalis
Oxalis articulata
title_short Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
title_full Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
title_fullStr Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
title_full_unstemmed Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
title_sort Ubisch bodies and pollen ontogeny in Oxalis articulata Savigny
dc.creator.none.fl_str_mv Rosenfeldt, S.
Galati, B.G.
author Rosenfeldt, S.
author_facet Rosenfeldt, S.
Galati, B.G.
author_role author
author2 Galati, B.G.
author2_role author
dc.subject.none.fl_str_mv Ontogeny
Oxalis
Pollen
Ubisch bodies
Ultrastructure
lipid
sporopollenin
unclassified drug
article
cell ultrastructure
nonhuman
ontogeny
Oxalis articulata
plant
pollen
pollen germination
rough endoplasmic reticulum
sporogenesis
tapetal cell
transmission electron microscopy
ubisch body
Angiosperms
Endoplasmic Reticulum, Rough
Microscopy, Electron, Transmission
Pollen
Oxalis
Oxalis articulata
topic Ontogeny
Oxalis
Pollen
Ubisch bodies
Ultrastructure
lipid
sporopollenin
unclassified drug
article
cell ultrastructure
nonhuman
ontogeny
Oxalis articulata
plant
pollen
pollen germination
rough endoplasmic reticulum
sporogenesis
tapetal cell
transmission electron microscopy
ubisch body
Angiosperms
Endoplasmic Reticulum, Rough
Microscopy, Electron, Transmission
Pollen
Oxalis
Oxalis articulata
dc.description.none.fl_txt_mv The correlation between the ontogeny of Ubisch bodies and pollen development in Oxalis articulata was studied with Transmission Electron Microscopy (TEM). The ultrastructural changes observed during the different stages of development in the tapetal cells are related to Ubisch bodies, sporopollenin and pollen-kitt formation. The pro-orbicules have the appearance of lipid globuli and their formation is related to the endoplasmic reticulum of rough type (ERr). The lipid globules or pro-orbicules disappear in the mature Ubisch bodies, and the places that they occupied remain free of contents or with pollen-kitt.
Fil:Rosenfeldt, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Galati, B.G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
description The correlation between the ontogeny of Ubisch bodies and pollen development in Oxalis articulata was studied with Transmission Electron Microscopy (TEM). The ultrastructural changes observed during the different stages of development in the tapetal cells are related to Ubisch bodies, sporopollenin and pollen-kitt formation. The pro-orbicules have the appearance of lipid globuli and their formation is related to the endoplasmic reticulum of rough type (ERr). The lipid globules or pro-orbicules disappear in the mature Ubisch bodies, and the places that they occupied remain free of contents or with pollen-kitt.
publishDate 2005
dc.date.none.fl_str_mv 2005
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/20.500.12110/paper_03279545_v29_n3_p271_Rosenfeldt
url http://hdl.handle.net/20.500.12110/paper_03279545_v29_n3_p271_Rosenfeldt
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Biocell 2005;29(3):271-278
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
_version_ 1844618735832268800
score 13.070432

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