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La restricción calórica en la dieta suprime la endometriosis al inhibir las vías STAT3/ERK

Hossein Hosseinirad¹, HyeJoo An¹, Eunhee M Jeong¹

¹Department of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, Missouri, USA.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology

|February 10, 2026

Resumen

Las dietas de restricción calórica (CRD) reducen significativamente el tamaño de la lesión de endometriosis y la inflamación en ratones. Este enfoque dietético ofrece una estrategia no hormonal prometedora para el manejo de la endometriosis sin afectar la fertilidad.

Área de la Ciencia:

Biología de la reproducción Biología reproductiva.
Investigación de la inflamación en la investigación de la inflamación.
La ciencia nutricional es una ciencia nutricional.

Sus antecedentes:

La endometriosis es una condición inflamatoria crónica que afecta al 10% de las mujeres, a menudo relacionada con dolor e infertilidad.
La relación entre la obesidad (IMC) y la endometriosis se informa de manera inconsistente.
La dieta de restricción calórica (CRD) muestra efectos antiinflamatorios y antiproliferativos, pero está poco explorada en la endometriosis.

Objetivo del estudio:

Para investigar los efectos de la CRD en la endometriosis en un modelo de ratón.
Para evaluar el impacto de la CRD en el desarrollo de la lesión, la proliferación celular, la apoptosis y la inflamación.

Principales métodos:

Endometriosis inducida quirúrgicamente en ratones.
La aleatorización a la alimentación ad libitum (dieta regular, RD) o CRD durante 90 días.
Análisis del peso corporal, la fertilidad, las características de la lesión ectópica, los marcadores de proliferación celular / apoptosis y las vías de señalización inflamatoria (STAT3, ERK1/2).

Principales resultados:

CRD redujo el peso corporal en un 24,5% sin afectar la fertilidad.
Número y peso significativamente reducidos de lesiones ectópicas en ratones CRD en comparación con ratones RD.
Disminución de la proliferación celular, aumento de la apoptosis, elevación de la expresión de los receptores de progesterona y reducción de la fosforilación STAT3/ERK1/2 en lesiones ectópicas de ratones CRD.

Conclusiones:

CRD ejerce efectos beneficiosos sobre la endometriosis mediante la reducción de la carga de lesiones, la inflamación y la promoción de la apoptosis.
CRD es una prometedora intervención no hormonal y basada en el estilo de vida para el manejo de la endometriosis.
Las intervenciones dietéticas merecen una mayor investigación para el tratamiento de la endometriosis.

Palabras clave:

La apoptosis es la apoptosis.restricción calórica restricción calórica.La dieta es la dieta de la dieta.La endometriosis también es endometriosis.La inflamación es la inflamación de la inflamación.la proliferación y la proliferación.

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