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Tecnología en Marcha
Article . 2017 . Peer-reviewed
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Tecnología en Marcha
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Tecnología en Marcha
Article . 2017
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Actividad hemolítica de la Anémona Marina Aiptasia Pallida (Cnidaria: Actiniaria: Actiniidae) de Costa Rica

Authors: Córdoba-Chaves, Adriana; Borbón-Alpízar, Henry; Alvarado-Mesén, Javier; Zamora-Rodríguez, Mónica; Soto-Fallas, Roy; Abrego-Ramírez, Daniela;

Actividad hemolítica de la Anémona Marina Aiptasia Pallida (Cnidaria: Actiniaria: Actiniidae) de Costa Rica

Abstract

El filo Cnidaria incluye organismos considerados dentro de los más venenosos en la naturaleza. Más específicamente, alrededor de 32 especies de anémonas marinas han sido reportadas como productoras de péptidos y proteínas citolíticas. Este estudio fue llevado a cabo para evaluar la actividad hemolítica del extracto crudo de la anémona marina Aiptasia pallida en Costa Rica. El material biológico fue colectado, triturado, homogenizado y posteriormente centrifugado para la obtención del extracto crudo. El mismo fue caracterizado a través de una evaluación de su actividad hemolítica (HA) con glóbulos rojos de sangre humana (RBC). Interesantemente, los resultados de HA no mostraron rompimiento de los eritrocitos, sin embargo hubo un incremento de la absorbancia en función del tiempo. El extracto crudo reveló la existencia de una banda de proteína alrededor de 30 kDa por SDS-PAGE, no se encontró banda características de actinoporinas en A. pallida. Estos resultados podrían estar asociados con una concentración sub-lítica de otra familia de proteínas las cuales alteran el equilibrio osmótico y cambian el volumen de las células, sin un efecto letal a las concentraciones ensayadas.

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Keywords

Technology, T, Sea anemones, Aiptasia pallida., Sea anemones; neurotoxins; bioactivity; hemolytic activity; Aiptasia pallida., Anémonas marinas; neurotoxinas; bioactividad; actividad hemolítica; Aiptasia pallida., actividad hemolítica, bioactivity, Anémonas marinas, neurotoxinas, bioactividad, neurotoxins, hemolytic activity, Aiptasia pallida

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
gold