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
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/86819
Ver los metadatos del registro completo
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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:UNLP2025-09-03T10:49:36Zoai: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:13292025-09-03 10:49:37.058SEDICI (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 |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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