Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)

Detalhes bibliográficos
Autor(a) principal: de Carvalho, Shelly Favorito [UNESP]
Data de Publicação: 2023
Outros Autores: Scudeler, Elton Luiz [UNESP], dos Santos, Daniela Carvalho [UNESP], Machado, Silvia Rodrigues [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s00709-022-01823-5
http://hdl.handle.net/11449/247969
Resumo: The study combines a range of light and electron microscopy methods to access variation in secretion and ultrastructure in the secretory canals in the above- and belowground stems of Anacardium humile, which here serves as a model system. The aboveground stem canals show epithelial cells with ultrastructural characteristics typical of cells active in secretion, while in the belowground stems, the subcellular characteristics are typical of cells with low rates of metabolism. The secretory canals of the belowground stems show uniformity in size and shape, a large central vacuole, a cytoplasm reduced to a thin layer at the cell periphery, and a reduced population of organelles. The aboveground stem canals had voluminous nuclei with evident nucleoli, a very dense cytoplasm with free ribosomes, polyribosomes, mitochondria with developed cristae, and ellipsoid plastids with electron-opaque droplets surrounded by a periplastid reticulum. The vacuoles were of different sizes and often had membranous contents and the dictyosomes were very developed with dilated ends to the cisternae, rough endoplasmic reticulum, and numerous vesicles. The results show that particularities in above- and belowground environment have significant implications for ultrastructural morphology and functioning of secretory canals in the stems of A. humile.
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spelling Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)AnacardiaceaeCytologyHistochemistrySecretory canalsUltrastructural cytochemistryThe study combines a range of light and electron microscopy methods to access variation in secretion and ultrastructure in the secretory canals in the above- and belowground stems of Anacardium humile, which here serves as a model system. The aboveground stem canals show epithelial cells with ultrastructural characteristics typical of cells active in secretion, while in the belowground stems, the subcellular characteristics are typical of cells with low rates of metabolism. The secretory canals of the belowground stems show uniformity in size and shape, a large central vacuole, a cytoplasm reduced to a thin layer at the cell periphery, and a reduced population of organelles. The aboveground stem canals had voluminous nuclei with evident nucleoli, a very dense cytoplasm with free ribosomes, polyribosomes, mitochondria with developed cristae, and ellipsoid plastids with electron-opaque droplets surrounded by a periplastid reticulum. The vacuoles were of different sizes and often had membranous contents and the dictyosomes were very developed with dilated ends to the cisternae, rough endoplasmic reticulum, and numerous vesicles. The results show that particularities in above- and belowground environment have significant implications for ultrastructural morphology and functioning of secretory canals in the stems of A. humile.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Electron Microscopy Center (CME) Institute of Biosciences of Botucatu (IBB) São Paulo State University (UNESP), SPDepartment of Biostatistics Plant Biology Parasitology and Zoology Institute of Biosciences of Botucatu (IBB) São Paulo State University (UNESP), SPDepartment of Structural and Functional Biology Botucatu Institute of Biosciences (IBB) São Paulo State University (UNESP), SPElectron Microscopy Center (CME) Institute of Biosciences of Botucatu (IBB) São Paulo State University (UNESP), SPDepartment of Biostatistics Plant Biology Parasitology and Zoology Institute of Biosciences of Botucatu (IBB) São Paulo State University (UNESP), SPDepartment of Structural and Functional Biology Botucatu Institute of Biosciences (IBB) São Paulo State University (UNESP), SPFAPESP: 2019/19916-1CNPq: 308982/2020-7Universidade Estadual Paulista (UNESP)de Carvalho, Shelly Favorito [UNESP]Scudeler, Elton Luiz [UNESP]dos Santos, Daniela Carvalho [UNESP]Machado, Silvia Rodrigues [UNESP]2023-07-29T13:30:54Z2023-07-29T13:30:54Z2023-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article919-934http://dx.doi.org/10.1007/s00709-022-01823-5Protoplasma, v. 260, n. 3, p. 919-934, 2023.1615-61020033-183Xhttp://hdl.handle.net/11449/24796910.1007/s00709-022-01823-52-s2.0-85142931037Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProtoplasmainfo:eu-repo/semantics/openAccess2024-10-14T19:56:32Zoai:repositorio.unesp.br:11449/247969Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-10-14T19:56:32Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
title Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
spellingShingle Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
de Carvalho, Shelly Favorito [UNESP]
Anacardiaceae
Cytology
Histochemistry
Secretory canals
Ultrastructural cytochemistry
title_short Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
title_full Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
title_fullStr Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
title_full_unstemmed Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
title_sort Intraspecific variation in ultrastructure and secretion of the resin canals in Anacardium humile (Anacardiaceae)
author de Carvalho, Shelly Favorito [UNESP]
author_facet de Carvalho, Shelly Favorito [UNESP]
Scudeler, Elton Luiz [UNESP]
dos Santos, Daniela Carvalho [UNESP]
Machado, Silvia Rodrigues [UNESP]
author_role author
author2 Scudeler, Elton Luiz [UNESP]
dos Santos, Daniela Carvalho [UNESP]
Machado, Silvia Rodrigues [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv de Carvalho, Shelly Favorito [UNESP]
Scudeler, Elton Luiz [UNESP]
dos Santos, Daniela Carvalho [UNESP]
Machado, Silvia Rodrigues [UNESP]
dc.subject.por.fl_str_mv Anacardiaceae
Cytology
Histochemistry
Secretory canals
Ultrastructural cytochemistry
topic Anacardiaceae
Cytology
Histochemistry
Secretory canals
Ultrastructural cytochemistry
description The study combines a range of light and electron microscopy methods to access variation in secretion and ultrastructure in the secretory canals in the above- and belowground stems of Anacardium humile, which here serves as a model system. The aboveground stem canals show epithelial cells with ultrastructural characteristics typical of cells active in secretion, while in the belowground stems, the subcellular characteristics are typical of cells with low rates of metabolism. The secretory canals of the belowground stems show uniformity in size and shape, a large central vacuole, a cytoplasm reduced to a thin layer at the cell periphery, and a reduced population of organelles. The aboveground stem canals had voluminous nuclei with evident nucleoli, a very dense cytoplasm with free ribosomes, polyribosomes, mitochondria with developed cristae, and ellipsoid plastids with electron-opaque droplets surrounded by a periplastid reticulum. The vacuoles were of different sizes and often had membranous contents and the dictyosomes were very developed with dilated ends to the cisternae, rough endoplasmic reticulum, and numerous vesicles. The results show that particularities in above- and belowground environment have significant implications for ultrastructural morphology and functioning of secretory canals in the stems of A. humile.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-29T13:30:54Z
2023-07-29T13:30:54Z
2023-05-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1007/s00709-022-01823-5
Protoplasma, v. 260, n. 3, p. 919-934, 2023.
1615-6102
0033-183X
http://hdl.handle.net/11449/247969
10.1007/s00709-022-01823-5
2-s2.0-85142931037
url http://dx.doi.org/10.1007/s00709-022-01823-5
http://hdl.handle.net/11449/247969
identifier_str_mv Protoplasma, v. 260, n. 3, p. 919-934, 2023.
1615-6102
0033-183X
10.1007/s00709-022-01823-5
2-s2.0-85142931037
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Protoplasma
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 919-934
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
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