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Parallel Measurement of Circadian Clock Gene Expression and Hormone Secretion in Human Primary Cell Cultures
Published on: November 11, 2016
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Los relojes comunicados dan forma a la homeostasis circadiana
Kevin B Koronowski1, Paolo Sassone-Corsi2
1Center for Epigenetics and Metabolism, U1233 INSERM, Department of Biological Chemistry, University of California, Irvine, CA 92697, USA. kkoronow@uci.edu.
Science (New York, N.Y.)
|February 12, 2021
Resumen
El reloj biológico coordina las funciones corporales con los ciclos diarios. Comprender cómo estos relojes se conectan a través de los tejidos es crucial para prevenir enfermedades relacionadas con la interrupción circadiana en la vida moderna.
Área de la Ciencia:
- Cronología
- Fisiología
- Biología molecular
Sus antecedentes:
- Los relojes circadianos son osciladores endógenos que sincronizan la fisiología con los ciclos ambientales.
- En organismos complejos, los relojes celulares forman un sistema integrado en todo el organismo.
- Las interrupciones en el tiempo circadiano están relacionadas con el síndrome metabólico, el cáncer y otras enfermedades.
Objetivo del estudio:
- Para aclarar los circuitos fisiológicos que permiten la coherencia entre los relojes biológicos.
- Comprender cómo la coordinación del reloj a nivel de los tejidos afecta la salud del organismo.
- Para identificar posibles objetivos terapéuticos para la alteración del ritmo circadiano.
Principales métodos:
- Revisión de los avances recientes en la comprensión de la conectividad del reloj circadiano.
- Análisis de los mecanismos moleculares y anatómicos de la integración del reloj.
- Exploración de las consecuencias fisiológicas de la desalineación circadiana.
Principales resultados:
- Se ha hecho un progreso significativo en la comprensión de cómo los relojes celulares se conectan a través de los tejidos.
- La coherencia circadiana es esencial para la coordinación fisiológica.
- Los factores sociales modernos con frecuencia imponen una desalineación circadiana.
Conclusiones:
- Comprender los circuitos fisiológicos de la coherencia circadiana es vital para la salud humana.
- La aclaración de estas vías ofrece oportunidades para la prevención y el tratamiento de enfermedades.
- El restablecimiento de la alineación circadiana puede mitigar los riesgos asociados con enfermedades metabólicas y otras.
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