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Updated: Feb 12, 2026

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Collecting Marine Gnathiid Isopod Fish Parasites with Light Traps
Published on: September 25, 2023
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Apicomplejos endosimbióticos de holobiontes marinos: parásitos microbianos en un océano en calentamiento
Anthony M Bonacolta1, Linmei Li1, Javier Del Campo2
1Department of Botany, University of British Columbia, Vancouver, BC, Canada.
Integrative and comparative biology
|February 10, 2026
Resumen
Se descubren cada vez más apicomplejos marinos, incluidos los corallicolidos e ictiocólidos. Comprender estos simbiontes es crucial para la salud de los ecosistemas marinos y predecir los impactos del cambio climático.
Área de la Ciencia:
- Biología marina Biología marina.
- Parasitología Parasitología.
- Biología evolutiva Biología evolutiva.
Sus antecedentes:
- Los Apicomplexans son protistas médicamente importantes, incluidos los agentes de la malaria y la toxoplasmosis.
- Son simbiontes intracelulares obligados con un ancestro fototrófico y de vida libre.
- Se están descubriendo continuamente nuevos apicomplejos marinos con funciones ecológicas significativas.
Objetivo del estudio:
- Para resaltar los recientes descubrimientos de los apicomplejos marinos.
- Hacer hincapié en la necesidad de un marco unificado para el estudio de los apicomplejos endosimbióticos.
- Comprender su impacto en la salud del huésped y predecir las respuestas al cambio climático.
Principales métodos:
- Investigaciones filogenómicas para resolver las relaciones evolutivas.
- Descubrimiento de nuevos grupos de apicomplejos en entornos marinos.
- Análisis de las funciones ecológicas y las interacciones huésped-simbionte.
Principales resultados:
- Los corallicolidos impactan en la comprensión de la evolución de los plástidos y la tolerancia térmica de los corales.
- Los ictiocólidos, simbiontes de sangre de peces muy extendidos, son hermanos de los corallicolidos.
- Marosporidians implicados en eventos de mortalidad de moluscos impulsados por el cambio climático.
Conclusiones:
- Descubrimientos recientes revelan una importante biodiversidad del complejo de simios marinos.
- Un marco de estudio cohesivo es fundamental para la comprensión de estas simbiontes.
- Se necesita conocimiento para predecir las respuestas del simbionte huésped al cambio climático.
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