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

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 q...

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Autor principal: Cei, José Miguel Alfredo María
Formato: Articulo
Lenguaje:Español
Publicado: 1965
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/86819
Aporte de:
id I19-R120-10915-86819
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Zoología
Bufo spinulosus
Radioactividad
Bufotionina
5-HT
spellingShingle Zoología
Bufo spinulosus
Radioactividad
Bufotionina
5-HT
Cei, José Miguel Alfredo María
Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
topic_facet Zoología
Bufo spinulosus
Radioactividad
Bufotionina
5-HT
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.
format Articulo
Articulo
author Cei, José Miguel Alfredo María
author_facet Cei, José Miguel Alfredo María
author_sort Cei, José Miguel Alfredo María
title Radioactividad natural y estado funcional del aparato cutáneo en Bufo Spinulosus wiegmann
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
publishDate 1965
url http://sedici.unlp.edu.ar/handle/10915/86819
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bdutipo_str Repositorios
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