Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann

Autores
Cei, José Miguel Alfredo María
Año de publicación
1965
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Samples of dried skins of Bufo spinulosus from the Southern Territories of Mendoza Province (Argentina) have been studied by paper chromatography and the content of biogenic indolalkylamines was measured. Specific aminic spectrum of Bufo spinulosus shows a very low content of 5HT besides a limited quantity of Bufotenine and Bufotenidine, but greater amounts of Dehydrobufotenine and Bufothionine were pointed out. Comparison between samples from a strongly radiactive area (uraniferous ground neighbouring the Minas Huemul mines) and samples from a non-radiactive region (Bardas Blancas, Rio Grande River, South of Minas Huemul) indicates some statistically significative differences in the Bufothionine and 5-HT contents of the skin. At a lesser extent a lowered level of Bufotenidine in the Minas Huemul samples may be stressed. A discussion on the natural factors as soil radiation acting on the enzymatic chaines determining the aminic content of the skin was carried out.
Material digitalizado en SEDICI gracias a la colaboración del Dr. Jorge Williams (FCNM-UNLP).
Facultad de Ciencias Naturales y Museo
Materia
Zoología
Bufo spinulosus
Radioactividad
Bufotionina
5-HT
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/86819
Acceder
id SEDICI_68066757b825680969e5d37dd4e23dd9
oai_identifier_str oai:sedici.unlp.edu.ar:10915/86819
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmannCei, José Miguel Alfredo MaríaZoologíaBufo spinulosusRadioactividadBufotionina5-HTSamples of dried skins of Bufo spinulosus from the Southern Territories of Mendoza Province (Argentina) have been studied by paper chromatography and the content of biogenic indolalkylamines was measured. Specific aminic spectrum of Bufo spinulosus shows a very low content of 5HT besides a limited quantity of Bufotenine and Bufotenidine, but greater amounts of Dehydrobufotenine and Bufothionine were pointed out. Comparison between samples from a strongly radiactive area (uraniferous ground neighbouring the Minas Huemul mines) and samples from a non-radiactive region (Bardas Blancas, Rio Grande River, South of Minas Huemul) indicates some statistically significative differences in the Bufothionine and 5-HT contents of the skin. At a lesser extent a lowered level of Bufotenidine in the Minas Huemul samples may be stressed. A discussion on the natural factors as soil radiation acting on the enzymatic chaines determining the aminic content of the skin was carried out.Material digitalizado en SEDICI gracias a la colaboración del Dr. Jorge Williams (FCNM-UNLP).Facultad de Ciencias Naturales y Museo1965info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf105-112http://sedici.unlp.edu.ar/handle/10915/86819spainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:17:19Zoai:sedici.unlp.edu.ar:10915/86819Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:17:20.195SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
title Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
spellingShingle Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
Cei, José Miguel Alfredo María
Zoología
Bufo spinulosus
Radioactividad
Bufotionina
5-HT
title_short Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
title_full Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
title_fullStr Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
title_full_unstemmed Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
title_sort Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
dc.creator.none.fl_str_mv Cei, José Miguel Alfredo María
author Cei, José Miguel Alfredo María
author_facet Cei, José Miguel Alfredo María
author_role author
dc.subject.none.fl_str_mv Zoología
Bufo spinulosus
Radioactividad
Bufotionina
5-HT
topic Zoología
Bufo spinulosus
Radioactividad
Bufotionina
5-HT
dc.description.none.fl_txt_mv Samples of dried skins of Bufo spinulosus from the Southern Territories of Mendoza Province (Argentina) have been studied by paper chromatography and the content of biogenic indolalkylamines was measured. Specific aminic spectrum of Bufo spinulosus shows a very low content of 5HT besides a limited quantity of Bufotenine and Bufotenidine, but greater amounts of Dehydrobufotenine and Bufothionine were pointed out. Comparison between samples from a strongly radiactive area (uraniferous ground neighbouring the Minas Huemul mines) and samples from a non-radiactive region (Bardas Blancas, Rio Grande River, South of Minas Huemul) indicates some statistically significative differences in the Bufothionine and 5-HT contents of the skin. At a lesser extent a lowered level of Bufotenidine in the Minas Huemul samples may be stressed. A discussion on the natural factors as soil radiation acting on the enzymatic chaines determining the aminic content of the skin was carried out.
Material digitalizado en SEDICI gracias a la colaboración del Dr. Jorge Williams (FCNM-UNLP).
Facultad de Ciencias Naturales y Museo
description Samples of dried skins of Bufo spinulosus from the Southern Territories of Mendoza Province (Argentina) have been studied by paper chromatography and the content of biogenic indolalkylamines was measured. Specific aminic spectrum of Bufo spinulosus shows a very low content of 5HT besides a limited quantity of Bufotenine and Bufotenidine, but greater amounts of Dehydrobufotenine and Bufothionine were pointed out. Comparison between samples from a strongly radiactive area (uraniferous ground neighbouring the Minas Huemul mines) and samples from a non-radiactive region (Bardas Blancas, Rio Grande River, South of Minas Huemul) indicates some statistically significative differences in the Bufothionine and 5-HT contents of the skin. At a lesser extent a lowered level of Bufotenidine in the Minas Huemul samples may be stressed. A discussion on the natural factors as soil radiation acting on the enzymatic chaines determining the aminic content of the skin was carried out.
publishDate 1965
dc.date.none.fl_str_mv 1965
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/86819
url http://sedici.unlp.edu.ar/handle/10915/86819
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
105-112
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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