The evolutionary ecology of molecular replicators.

Area of Science:

• Evolutionary biology
• Microbiology
• Immunology

Background:

• Life on Earth is primarily composed of molecular replicators like viruses and transposons.
• The study of these replicators is multidisciplinary, integrating microbiology, genetics, immunology, and evolutionary theory.
• A unified approach to studying molecular replicators offers significant potential.

Purpose of the Study:

• To present a new, unified model of the evolutionary ecology of molecular replicators.
• To investigate the consequences of molecular replicators' gene product utilization on their evolution.
• To predict novel classes of molecular replicators and re-evaluate host-pathogen interactions.

Main Methods:

• Utilizing contemporary evolutionary theory, specifically coupling the Price equation with game theory.
• Developing a unified model for the evolutionary ecology of molecular replicators.
• Analyzing the impact of gene product sharing among replicators.

Main Results:

• A novel class of replicators exploiting viruses, such as lentiviruses (e.g., SIVs, HIV), is predicted.
• This prediction challenges existing literature, which states such replicators are non-existent.
• The study reframes multicellular organism immunology as chronic infection management.

Conclusions:

• The unified model provides a powerful framework for understanding molecular replicator evolution.
• New insights into host-pathogen evolutionary dynamics and the role of molecular replicators are presented.
• This research contributes to the emerging field of sociomicrobiology by integrating molecular replicators alongside bacteria.