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Métodos computacionales para identificar interaccionesEnhancer-Promoter

Haiyan Gong1, Zhengyuan Chen1, Yuxin Tang1

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Resumen
Este resumen es generado por máquina.

Esta revisión resume los métodos para identificar interacciones Enhancer-Promoter (EPI), cruciales para la regulación génica. Destaca los avances en aprendizaje profundo y proporciona marcos para los investigadores que estudian estos elementos genómicos y sus roles en enfermedades como el cáncer.

Palabras clave:
aprendizaje profundoenhancerinteracción enhancer-promoteraprendizaje automáticopromotor

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Área de la Ciencia:

  • Genómica
  • Biología Computacional
  • Biología Molecular

Sus antecedentes:

  • Las interacciones Enhancer-Promoter (EPI) son componentes clave del mecanismo cis-regulatorio del genoma humano.
  • La identificación de EPI es esencial para comprender la regulación de la expresión génica.
  • Se requiere una revisión sistemática de los métodos actuales para detectar EPI para ayudar a los investigadores en la aplicación y optimización.

Objetivo del estudio:

  • Proporcionar una revisión exhaustiva de los métodos para identificar interacciones Enhancer-Promoter (EPI).
  • Describir un marco para predecir EPI y resumir los conjuntos de datos y herramientas de predicción disponibles.
  • Revisar la aplicación de métodos de identificación de EPI en contextos de enfermedades, particularmente el cáncer.

Principales métodos:

  • Revisión sistemática de tecnologías de secuenciación y modelos computacionales para la identificación de EPI desde 2010.
  • Clasificación de los métodos de predicción según las características de los datos (genéticas, genómicas, epigenómicas).
  • Evaluación de enfoques de aprendizaje automático y aprendizaje profundo, incluido el aprendizaje por transferencia, para la predicción de EPI.

Principales resultados:

  • Las EPI desempeñan un papel fundamental en la regulación de la expresión génica.
  • Se han desarrollado numerosos métodos computacionales, incluidos modelos de aprendizaje profundo, para predecir Enhancers, Promoters y sus interacciones.
  • Se resumen sitios web para acceder a conjuntos de datos y herramientas relevantes.
  • Los métodos de identificación de EPI se aplican cada vez más al estudio de enfermedades como el cáncer.

Conclusiones:

  • Los avances en tecnología informática, particularmente el aprendizaje profundo y el aprendizaje por transferencia, permiten la predicción precisa de EPI a partir de diversas características genómicas.
  • Los modelos de aprendizaje profundo pueden predecir directamente las EPI a partir de secuencias de ADN, lo que reduce el tiempo computacional para los investigadores.
  • Esta revisión ofrece marcos de investigación detallados para los científicos que ingresan al campo de los estudios de interacciones Enhancer-Promoter.