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Explorando el microbioma de los moluscos: diversidad, función e implicaciones ecológicas

Tsireledzo Goodwill Makwarela1, Nimmi Seoraj-Pillai1, Tshifhiwa Constance Nangammbi1

  • 1Department of Nature Conservation, Faculty of Science, Tshwane University of Technology, Staatsartillerie Rd, Pretoria West, Pretoria 0183, South Africa.

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Resumen
Este resumen es generado por máquina.

Los microbiomas de los moluscos son cruciales para la salud del huésped y los servicios del ecosistema, pero siguen siendo poco estudiados. Esta revisión sintetiza los conocimientos actuales sobre su diversidad, función y roles ecológicos, destacando las principales lagunas de investigación y las direcciones futuras.

Palabras clave:
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Área de la Ciencia:

  • Investigación del microbioma
  • Biología de los invertebrados
  • Ecología

Sus antecedentes:

  • Los moluscos son invertebrados ecológicos y económicamente vitales.
  • Sus microbiomas asociados son poco estudiados en comparación con otros animales.
  • Comprender estos microbiomas es crucial para la salud del huésped y la función del ecosistema.

Objetivo del estudio:

  • Para sintetizar la literatura actual sobre los microbiomas de los moluscos.
  • Explorar la diversidad, la composición, las funciones y las implicaciones ecológicas.
  • Identificar las lagunas de conocimiento y proponer futuras direcciones de investigación.

Principales métodos:

  • Revisión de alcance de la literatura existente sobre gasterópodos, bivalvos y cefalópodos.
  • Análisis de estudios en entornos terrestres, de agua dulce y marinos.
  • Mapeo de los factores que influyen en el ensamblaje del microbioma utilizando herramientas conceptuales y gráficas.

Principales resultados:

  • Filos bacterianos dominantes identificados (Proteobacteria, Bacteroidetes y Firmicutes)
  • Variaciones detalladas del microbioma a través de hábitats, dietas, tejidos y taxones huéspedes.
  • Papel destacado en las funciones del huésped (digestión, inmunidad, formación de caparazones, degradación de contaminantes) y adaptación al medio ambiente.

Conclusiones:

  • Los microbiomas de los moluscos juegan un papel importante en la aptitud del huésped y la salud del ecosistema.
  • Existen aplicaciones de investigación en la acuicultura, la conservación y el biomonitoreo.
  • Se necesitan métodos estandarizados y meta-ómica para abordar las brechas de conocimiento y avanzar en el campo.