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Interacciones entre la microbiota cutánea y el huésped

Y Erin Chen1,2, Michael A Fischbach2, Yasmine Belkaid3,4

  • 1Department of Dermatology, University of California San Francisco, San Francisco, California, USA.

Nature
|January 25, 2018
PubMed
Resumen

La microbiota de la piel, que comprende bacterias, arqueas, hongos y virus, juega un papel crucial en la salud de la piel. Las interacciones huésped-micróbio dependen del contexto, influyendo en la inmunidad de la piel y la enfermedad.

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Área de la Ciencia:

  • Microbiología
  • Inmunología
  • Dermatología

Sus antecedentes:

  • La piel alberga un ecosistema microbiano diverso (microbiota de la piel) esencial para las funciones fisiológicas.
  • Las interacciones entre la microbiota de la piel y el huésped van desde beneficiosas hasta patógenas.
  • Comprender estas interacciones es clave para comprender la salud y la enfermedad de la piel.

Objetivo del estudio:

  • Revisar los factores contextuales que influyen en las interacciones huésped-microbio en la piel.
  • Para aclarar cómo estas interacciones dan forma a la inmunidad de la piel y los resultados de la enfermedad.

Principales métodos:

  • Revisión de la literatura centrada en el diálogo huésped-microbio en la piel.
  • Análisis de los factores que modulan la microbiota cutánea y las respuestas inmunes del huésped.

Principales resultados:

  • Las interacciones huésped-micróbio son altamente dependientes del contexto, influenciadas por el estado inmunológico, la genética y la integridad de la barrera.
  • La localización de los microbios y las interacciones entre los microbios tienen un impacto significativo en los resultados.
  • El contexto dicta si la microbiota de la piel contribuye a la salud o a la enfermedad.

Conclusiones:

  • El complejo diálogo entre los microbios de la piel y el huésped está modelado críticamente por varios factores contextuales.
  • La manipulación de estos contextos puede ofrecer estrategias terapéuticas para enfermedades de la piel.
  • La investigación adicional sobre las interacciones específicas del contexto es vital para avanzar en la salud de la piel y el manejo de las enfermedades.