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| Registros recuperados : 2 | |
| 1. |  | COSTA, T. O. G.; MORALES, R. A. V.; BRITO, J. P.; GORDO, M.; PINTO, A. C.; BLOCH JUNIOR, C. Occurrence of bufotenin in the Osteocephalus genus (Anura: Hylidae). Toxicon, v. 46, n. 4, p. 371-374, 2005.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 2. | | PIRES JUNIOR, O. R.; SEBBEN, A.; SCHWARTZ. E. F.; MORALES, R. A. V.; BLOCH JUNIOR, C.; SCHWARTZ, C. A. Further report of the occurrence of tetrodoxin and new analogues in the Anuran family Brachycephalidae. Toxicon, Elmsford, NY, v. 45, p. 73-79, 2005.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 2 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
30/08/2005 |
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Data da última atualização: |
05/08/2024 |
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Autoria: |
COSTA, T. O. G.; MORALES, R. A. V.; BRITO, J. P.; GORDO, M.; PINTO, A. C.; BLOCH JUNIOR, C. |
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Título: |
Occurrence of bufotenin in the Osteocephalus genus (Anura: Hylidae). |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Toxicon, v. 46, n. 4, p. 371-374, 2005. |
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Idioma: |
Inglês |
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Conteúdo: |
Bufotenin (5-hydroxy-N,N-dimetyltryptamine) is a tryptamine alkaloid widely spread among anuran families as a component of their chemical defense system, acting as a potent hallucinogenic factor, showing similar activity to LSD upon interaction with the 5HT2 human receptor. This work demonstrates the presence of bufotenin in the skin secretion of three arboreal amphibian species of the Osteocephalus genus (Osteocephalus taurinus, Osteocephalus oophagus and Osteocephalus langsdorffii) from the Amazon and the Atlantic rain forests using RP-HPLC, ESI-MS/MS, UV, IR and multidimensional NMR techniques. To our knowledge, this is the first description of bufotenin in the Osteocephalus genus, so far. |
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Palavras-Chave: |
Bufotenin; Osteocephalus; Tryptamine alkaloid. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/178421/1/ID-25496.pdf
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Marc: |
LEADER 01300naa a2200217 a 4500
001 1186052
005 2024-08-05
008 2005 bl uuuu u00u1 u #d
100 1 $aCOSTA, T. O. G.
245 $aOccurrence of bufotenin in the Osteocephalus genus (Anura$bHylidae).$h[electronic resource]
260 $c2005
520 $aBufotenin (5-hydroxy-N,N-dimetyltryptamine) is a tryptamine alkaloid widely spread among anuran families as a component of their chemical defense system, acting as a potent hallucinogenic factor, showing similar activity to LSD upon interaction with the 5HT2 human receptor. This work demonstrates the presence of bufotenin in the skin secretion of three arboreal amphibian species of the Osteocephalus genus (Osteocephalus taurinus, Osteocephalus oophagus and Osteocephalus langsdorffii) from the Amazon and the Atlantic rain forests using RP-HPLC, ESI-MS/MS, UV, IR and multidimensional NMR techniques. To our knowledge, this is the first description of bufotenin in the Osteocephalus genus, so far.
653 $aBufotenin
653 $aOsteocephalus
653 $aTryptamine alkaloid
700 1 $aMORALES, R. A. V.
700 1 $aBRITO, J. P.
700 1 $aGORDO, M.
700 1 $aPINTO, A. C.
700 1 $aBLOCH JUNIOR, C.
773 $tToxicon$gv. 46, n. 4, p. 371-374, 2005.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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