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Updated: Jan 16, 2026

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Induction and Analysis of Epithelial to Mesenchymal Transition
Published on: August 27, 2013
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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.
Cell
|October 3, 2025
Resumen
La transición epitelial-mesenquimal (EMT) es un proceso conservado en el desarrollo y la enfermedad. Comprensión de la EMT
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.
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