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Avances en la patogénesis de la rosácea

Hui Wang¹, Cheng Zhou¹

¹Department of Dermatology, Peking University People's Hospital, Beijing, China.

Frontiers in immunology

|February 6, 2026

Resumen

Los avances recientes revelan que la patogénesis de la rosácea implica disfunción neurovascular, señalización alterada de la inmunidad innata (TLR2/LL-37/mTORC1) y disbiosis de la microbiota. La comprensión de estos factores ayuda a desarrollar tratamientos dirigidos para la rosácea.

Área de la Ciencia:

Dermatología
Inmunología
Genética

Sus antecedentes:

La rosácea es una afección inflamatoria crónica de la piel con una patogénesis compleja y no completamente comprendida.
Afecta principalmente la cara e involucra múltiples factores contribuyentes.

Objetivo del estudio:

Revisar los avances significativos recientes en la comprensión de la patogénesis de la rosácea.
Destacar los factores moleculares y microbianos clave involucrados en la enfermedad.

Principales métodos:

Revisión de estudios genómicos recientes utilizando bioinformática y secuenciación del genoma completo.
Análisis de investigaciones sobre disfunción neurovascular, vías de inmunidad innata y microbiota.

Principales resultados:

Se identificaron nuevos genes de susceptibilidad a través del análisis genómico.
La disfunción neurovascular, la expresión anormal de neuropéptidos y el metabolismo de los aminoácidos son factores clave.
Se detalla el eje de señalización TLR2/LL-37/mTORC1 en la inmunidad innata.
La disbiosis de la microbiota cutánea y gastrointestinal y la alteración de la función de barrera cutánea se relacionan con la rosácea.

Conclusiones:

Está surgiendo una comprensión más profunda de la patogénesis de la rosácea.
Este conocimiento facilitará el desarrollo de nuevas estrategias diagnósticas y terapéuticas.
Los enfoques de tratamiento individualizados para la rosácea son cada vez más factibles.

Palabras clave:

genética inmunología microbioma neurovascular patogénesis rosácea

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