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Induction and Analysis of Epithelial to Mesenchymal Transition
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Transición epitelial-mesenquimal

Cecilia Xi Zhang1, Ruby Yun-Ju Huang2, Guojun Sheng3

  • 1Biosyngen Pte Ltd, Tai Seng Exchange, Singapore 536671, Singapore.

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|October 3, 2025
PubMed
Resumen
Este resumen es generado por máquina.

La transición epitelial-mesenquimal (EMT) es un proceso conservado en el desarrollo y la enfermedad. Comprensión de la EMT

Palabras clave:
Carcinoma de las piernasTransición epitelial-mesenquimalFibrosis en el cuerpoGastrulaciónel inicioLos metazoosEnfermedad residual mínimala progresiónRecurrenciasla resistencialas terapiascicatrización de heridas

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Área de la Ciencia:

  • Biología del desarrollo
  • Biología celular
  • Biología del cáncer

Sus antecedentes:

  • La transición epitelial-mesenquimal (EMT) es un proceso fundamental en el desarrollo de metazoos.
  • La EMT involucra a las células en transición a través de estados intermedios, raramente alcanzando un fenotipo completamente mesenquimal.
  • Esta plasticidad es crucial para los movimientos morfogenéticos como la gastrulación.

Objetivo del estudio:

  • Proporcionar una revisión en profundidad de la transición epitelial-mesenquimal (EMT).
  • Para explorar el papel de EMT en el desarrollo, reparación de tejidos, y enfermedades como el cáncer.
  • Para discutir las controversias recientes e identificar nuevas oportunidades de intervención terapéutica.

Principales métodos:

  • Revisión de la literatura y síntesis de las investigaciones existentes sobre EMT.
  • Análisis de los mecanismos moleculares que impulsan la EMT (señalización, metabolismo y epigenética).
  • Examen de la reactivación de EMT en tejidos adultos y sus implicaciones en la patología.

Principales resultados:

  • La EMT es un proceso en varias etapas, evolutivamente conservado y crítico para el desarrollo.
  • La EMT se reactiva en los tejidos adultos, contribuyendo a la reparación, la fibrosis y la progresión del cáncer.
  • Múltiples estados de EMT dentro de los tumores crean un ecosistema dinámico que influye en el tallo, la invasión y la metástasis.

Conclusiones:

  • La EMT es un mecanismo versátil con funciones significativas tanto en el desarrollo normal como en la enfermedad.
  • La comprensión de las complejidades de EMT ofrece potencial para nuevas estrategias terapéuticas.
  • Se justifica una mayor exploración de las funciones de la EMT en la reparación de tejidos y el cáncer.