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Curtain Flow Column: Optimization of Efficiency and Sensitivity
Published on: June 12, 2016
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Portal SenNet: Creación, optimización y uso
bioRxiv : the preprint server for biology
|February 23, 2026
Resumen
La senescencia celular, un factor clave del envejecimiento, se estudia ahora sistemáticamente utilizando el Portal de Datos SenNet. Este recurso ofrece diversos datos y herramientas para comprender las células senescentes en diferentes tejidos y especies, avanzando en la investigación del envejecimiento.
Área de la Ciencia:
- Gerontología y Biología Celular
- Bioinformática y Ciencia de Datos
- Infraestructura de Investigación Biomédica
Sus antecedentes:
- La senescencia celular es un proceso fundamental del envejecimiento, pero su complejidad dificulta su estudio integral.
- La heterogeneidad y la dependencia del contexto de las células senescentes presentan importantes desafíos de investigación.
- El Programa de la Red de Senescencia Celular (SenNet) tiene como objetivo superar estas limitaciones mediante la generación de datos a gran escala.
Objetivo del estudio:
- Presentar el Portal de Datos SenNet como un recurso público para la investigación de la senescencia celular.
- Detallar la arquitectura del portal, los tipos de datos y las capacidades analíticas.
- Mostrar la utilidad del portal para mejorar la comprensión del envejecimiento y la senescencia.
Principales métodos:
- Generación de conjuntos de datos multimodales y multitejido que perfilan células senescentes.
- Armonización de datos de una sola célula, espaciales, de imagen, transcriptómicos y proteómicos.
- Desarrollo de protocolos estandarizados y herramientas analíticas para la caracterización de la senescencia.
Principales resultados:
- El Portal de Datos SenNet proporciona acceso abierto a 1.753 conjuntos de datos humanos y de ratón en 15 órganos.
- Los datos incluyen catálogos completos de biomarcadores de senescencia y protocolos estandarizados.
- El portal admite el análisis integrado, el mapeo espacial y las comparaciones entre especies.
Conclusiones:
- El Portal de Datos SenNet es un recurso crítico para el estudio sistemático de la senescencia celular.
- Facilita el descubrimiento de biomarcadores, la generación de hipótesis y el análisis espacial en la investigación del envejecimiento.
- Las futuras extensiones mejorarán las capacidades de ómicas espaciales y caracterización de senotipos.
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