Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru
Descripción del Articulo
The biochemistry of the venom of Tityus kaderkai Kovařik, 2005 from Madre de Dios department, has been studied. The soluble venom contains 47.6% of protein. The venom proteins were separated from 12.9 mg of venom using cationic exchange chromatography in CM Sephadex C-25 with a 0.05 M ammonium aceta...
Autores: | , , |
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Formato: | artículo |
Fecha de Publicación: | 2013 |
Institución: | Universidad Nacional Mayor de San Marcos |
Repositorio: | Revista UNMSM - Revista Peruana de Biología |
Lenguaje: | español |
OAI Identifier: | oai:ojs.csi.unmsm:article/2679 |
Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2679 |
Nivel de acceso: | acceso abierto |
Materia: | venom scorpion toxin enzyme Tityus kaderkai veneno escorpión toxina enzima |
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Revista UNMSM - Revista Peruana de Biología |
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Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in PeruEstudio bioquímico del veneno de Tityus kaderkai(Scorpiones: Buthidae) con notas sobre su distribución y hábitat en el PerúEscobar, EnriqueTincopa, RosalinaOchoa, José A.venomscorpiontoxinenzymeTityus kaderkaivenenoescorpióntoxinaenzimaTityus kaderkaiThe biochemistry of the venom of Tityus kaderkai Kovařik, 2005 from Madre de Dios department, has been studied. The soluble venom contains 47.6% of protein. The venom proteins were separated from 12.9 mg of venom using cationic exchange chromatography in CM Sephadex C-25 with a 0.05 M ammonium acetate buffer pH 7.0. The chromatography profiles show seven peaks of proteins (I – VII) and five protein bands were distinguished in the crude venom, by PAGE-SDS. The toxicity assays allowed the identification of three toxins affecting Mus musculuswhich were associated to peaks IV, V and VII. Toxic proteins to Gryllus sp. were also found associated to peaks IV, V, VI and VII. Through the enzymatic activity, the presence of proteolytic activity over casein was found related to the first peak. Hyaluronidase activity has also been found in the peak IV with a specific activity 205.6 μg/min/mg. However, the crude venom and collected fractions did not show any phospholipase, anticoagulant, nor hemolytic activity. Notes on the distribution pattern and habitat are also included.Se ha estudiado bioquímicamente el veneno del escorpión Tityus kaderkai Kovařik, 2005 del departamento de Madre de Dios. El veneno soluble contiene 47.6% de proteína y por PAGESDS muestra cinco bandas proteicas. Las proteínas del veneno fueron separadas, a partir de 12.9 mg de veneno, mediante cromatografía de intercambio catiónico en CM Sephadex C-25 con buffer acetato de amonio 0.05 M pH 7, obteniéndose 7 picos proteicos (I – VII). Los ensayos de toxicidad han permitido identificar tres toxinas que afectan a Mus musculus y que se encuentran asociadas a los picos IV, V y VII; asimismo, se ha detectado toxicidad sobre Gryllus sp. en los picos IV, V, VI y VII. Entre las actividades enzimáticas ensayadas, se ha encontrado actividad proteolítica sobre caseína en el pico I y actividad de hialuronidasa en el pico IV con una actividad específica de 205.6 μg/min/mg. Tanto en el veneno soluble como en las fracciones colectadas no se encontró actividad de fosfolipasa, anticoagulante ni hemolítica. El trabajo incluye notas sobre la distribución y el hábitat de la especie.Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas2013-08-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/267910.15381/rpb.v20i2.2679Revista Peruana de Biología; Vol 20 No 2 (2013); 151 - 158Revista Peruana de Biología; Vol. 20 Núm. 2 (2013); 151 - 1581727-99331561-0837reponame:Revista UNMSM - Revista Peruana de Biologíainstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2679/2339Derechos de autor 2013 Enrique Escobar, Rosalina Tincopa, José A. Ochoahttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T17:48:02Zmail@mail.com - |
dc.title.none.fl_str_mv |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru Estudio bioquímico del veneno de Tityus kaderkai(Scorpiones: Buthidae) con notas sobre su distribución y hábitat en el Perú |
title |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru |
spellingShingle |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru Escobar, Enrique venom scorpion toxin enzyme Tityus kaderkai veneno escorpión toxina enzima Tityus kaderkai |
title_short |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru |
title_full |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru |
title_fullStr |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru |
title_full_unstemmed |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru |
title_sort |
Biochemical study of Tityus kaderkai (Scorpiones: Buthidae) venom with notes on its distribution and habitat in Peru |
dc.creator.none.fl_str_mv |
Escobar, Enrique Tincopa, Rosalina Ochoa, José A. |
author |
Escobar, Enrique |
author_facet |
Escobar, Enrique Tincopa, Rosalina Ochoa, José A. |
author_role |
author |
author2 |
Tincopa, Rosalina Ochoa, José A. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
venom scorpion toxin enzyme Tityus kaderkai veneno escorpión toxina enzima Tityus kaderkai |
topic |
venom scorpion toxin enzyme Tityus kaderkai veneno escorpión toxina enzima Tityus kaderkai |
dc.description.none.fl_txt_mv |
The biochemistry of the venom of Tityus kaderkai Kovařik, 2005 from Madre de Dios department, has been studied. The soluble venom contains 47.6% of protein. The venom proteins were separated from 12.9 mg of venom using cationic exchange chromatography in CM Sephadex C-25 with a 0.05 M ammonium acetate buffer pH 7.0. The chromatography profiles show seven peaks of proteins (I – VII) and five protein bands were distinguished in the crude venom, by PAGE-SDS. The toxicity assays allowed the identification of three toxins affecting Mus musculuswhich were associated to peaks IV, V and VII. Toxic proteins to Gryllus sp. were also found associated to peaks IV, V, VI and VII. Through the enzymatic activity, the presence of proteolytic activity over casein was found related to the first peak. Hyaluronidase activity has also been found in the peak IV with a specific activity 205.6 μg/min/mg. However, the crude venom and collected fractions did not show any phospholipase, anticoagulant, nor hemolytic activity. Notes on the distribution pattern and habitat are also included. Se ha estudiado bioquímicamente el veneno del escorpión Tityus kaderkai Kovařik, 2005 del departamento de Madre de Dios. El veneno soluble contiene 47.6% de proteína y por PAGESDS muestra cinco bandas proteicas. Las proteínas del veneno fueron separadas, a partir de 12.9 mg de veneno, mediante cromatografía de intercambio catiónico en CM Sephadex C-25 con buffer acetato de amonio 0.05 M pH 7, obteniéndose 7 picos proteicos (I – VII). Los ensayos de toxicidad han permitido identificar tres toxinas que afectan a Mus musculus y que se encuentran asociadas a los picos IV, V y VII; asimismo, se ha detectado toxicidad sobre Gryllus sp. en los picos IV, V, VI y VII. Entre las actividades enzimáticas ensayadas, se ha encontrado actividad proteolítica sobre caseína en el pico I y actividad de hialuronidasa en el pico IV con una actividad específica de 205.6 μg/min/mg. Tanto en el veneno soluble como en las fracciones colectadas no se encontró actividad de fosfolipasa, anticoagulante ni hemolítica. El trabajo incluye notas sobre la distribución y el hábitat de la especie. |
description |
The biochemistry of the venom of Tityus kaderkai Kovařik, 2005 from Madre de Dios department, has been studied. The soluble venom contains 47.6% of protein. The venom proteins were separated from 12.9 mg of venom using cationic exchange chromatography in CM Sephadex C-25 with a 0.05 M ammonium acetate buffer pH 7.0. The chromatography profiles show seven peaks of proteins (I – VII) and five protein bands were distinguished in the crude venom, by PAGE-SDS. The toxicity assays allowed the identification of three toxins affecting Mus musculuswhich were associated to peaks IV, V and VII. Toxic proteins to Gryllus sp. were also found associated to peaks IV, V, VI and VII. Through the enzymatic activity, the presence of proteolytic activity over casein was found related to the first peak. Hyaluronidase activity has also been found in the peak IV with a specific activity 205.6 μg/min/mg. However, the crude venom and collected fractions did not show any phospholipase, anticoagulant, nor hemolytic activity. Notes on the distribution pattern and habitat are also included. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-08-19 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2679 10.15381/rpb.v20i2.2679 |
url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2679 |
identifier_str_mv |
10.15381/rpb.v20i2.2679 |
dc.language.none.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2679/2339 |
dc.rights.none.fl_str_mv |
Derechos de autor 2013 Enrique Escobar, Rosalina Tincopa, José A. Ochoa http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Derechos de autor 2013 Enrique Escobar, Rosalina Tincopa, José A. Ochoa http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas |
publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas |
dc.source.none.fl_str_mv |
Revista Peruana de Biología; Vol 20 No 2 (2013); 151 - 158 Revista Peruana de Biología; Vol. 20 Núm. 2 (2013); 151 - 158 1727-9933 1561-0837 reponame:Revista UNMSM - Revista Peruana de Biología instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
reponame_str |
Revista UNMSM - Revista Peruana de Biología |
collection |
Revista UNMSM - Revista Peruana de Biología |
instname_str |
Universidad Nacional Mayor de San Marcos |
instacron_str |
UNMSM |
institution |
UNMSM |
repository.name.fl_str_mv |
-
|
repository.mail.fl_str_mv |
mail@mail.com |
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1701387829726150656 |
score |
13.971837 |
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).