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La teoría del ensamblaje explica y cuantifica la selección y la evolución

Abhishek Sharma1, Dániel Czégel2,3, Michael Lachmann4

  • 1School of Chemistry, University of Glasgow, Glasgow, UK.

Nature
|October 4, 2023
PubMed
Resumen
Este resumen es generado por máquina.

La teoría de la asamblea (TA) ofrece un nuevo marco para comprender cómo los objetos complejos y la vida evolucionan a partir de la física básica. Redefine los objetos por su historia de formación, cuantificando la selección y permitiendo la generación de novedades dentro de las leyes físicas.

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Área de la Ciencia:

  • Física y Biología
  • Física teórica
  • Biología evolutiva

Sus antecedentes:

  • Reconciliar la evolución biológica con las leyes fundamentales de la física ha sido un desafío científico de larga data.
  • Las leyes físicas actuales explican la mecánica del universo pero no predicen el surgimiento de la vida o fenómenos complejos.
  • La teoría evolutiva explica la existencia a través de la selección, pero carece de un marco para unir la física y la complejidad emergente.

Objetivo del estudio:

  • Introducir la teoría del ensamblaje (TA) como un nuevo marco para comprender la formación y selección de objetos.
  • Redefinir el concepto de "objeto" dentro de la física, considerando su historia de formación.
  • Desarrollar una medida cuantificable de la selección que se integre con las leyes físicas.

Principales métodos:

  • Conceptualizar objetos como entidades definidas por sus posibles historias de formación.
  • Introducción de la medida de "ensamblaje" (A) para cuantificar la complejidad causal requerida para la producción de objetos.
  • Desarrollar un marco que incorpore la generación y selección de novedades en la física de objetos complejos.

Principales resultados:

  • La teoría del ensamblaje proporciona un método para cuantificar la selección sin alterar las leyes físicas fundamentales.
  • La medida de "ensamblaje" captura el historial causal necesario para la existencia de un objeto.
  • AT permite la caracterización de objetos complejos a través de su proceso de ensamblaje.
  • Este marco cierra la brecha entre la física y la biología al reimaginar la materia dentro de los espacios de ensamblaje.

Conclusiones:

  • La teoría de la asamblea ofrece una nueva perspectiva sobre el surgimiento de la complejidad y la vida de las leyes físicas.
  • Revela un nuevo aspecto de la física en la escala química donde la historia y la contingencia causal son influyentes.
  • AT proporciona una poderosa interfaz entre la física y la biología, explicando cómo surgen diversas formas sin un plan predeterminado.