Karyotype coding: The creation and maintenance of system information for complexity and biodiversity

Area of Science:

• Genetics
• Systems Biology
• Information Theory

Background:

• Traditional genetic code research faces challenges like missing heritability.
• The central dogma's limitations in explaining phenotype development are increasingly apparent.

Purpose of the Study:

• To propose the "karyotype code" as a novel framework for biological information management.
• To explore the role of chromosome organization in preserving and accumulating genetic and non-genetic information.
• To extend the definition of adaptors in biological codes beyond molecular structures to include biological processes.

Main Methods:

• Comparative analysis of the genetic code, karyotype code, and other organic codes.
• Conceptual framework development for hierarchical biological codes.
• Information management principles applied to biological systems at different levels.

Main Results:

• The karyotype code organizes genes on chromosomes, preserving genome information and acting as a platform for information accumulation.
• Introduced the concept of hierarchical biological codes and an extended definition of adaptors.
• Distinguished between "parts information" (gene-coded) and "system information" (karyotype-coded).

Conclusions:

• The karyotype code offers a new model for understanding biological information flow, inheritance, and evolution.
• Biological systems utilize hierarchical codes for information management, with adaptors encompassing biological processes.
• This framework prompts further investigation into information dynamics in living systems and the evolution of complexity.