A third way to the selected effect/causal role distinction in the great encode debate

Area of Science:

• Genomics
• Evolutionary Biology
• Bioinformatics

Background:

• The ENCODE project's 2012 findings challenged the concept of
• junk DNA
• by asserting most of the human genome is functional.
• This assertion generated significant scientific debate regarding the definition and discovery of genetic function.

Purpose of the Study:

• To analyze the ENCODE debate by examining the underlying concepts of function used by different research groups.
• To clarify how the ENCODE debate relates to broader discussions on evolutionary frameworks.
• To contextualize arguments within the ENCODE controversy, particularly those from mathematical population genetics.

Main Methods:

• Conceptual analysis of the ENCODE project's claims and the ensuing scientific discourse.
• Examination of the definitions of "function" employed in the debate.
• Situating the ENCODE debate within the context of evolutionary theory, including the Modern Evolutionary Synthesis and the Extended Evolutionary Synthesis (EES).

Main Results:

• The ENCODE debate is rooted in a specific, dichotomous view of evolutionary and non-evolutionary function, common in the Modern Evolutionary Synthesis.
• Both sides of the ENCODE debate share this dichotomous view, hindering connection to broader evolutionary framework discussions.
• Arguments from mathematical population genetics within the ENCODE controversy reflect specific disciplinary assumptions about genome evolution.

Conclusions:

• The ENCODE debate's focus on a particular definition of function obscures its connection to wider evolutionary theory debates.
• Understanding the disciplinary context and assumptions behind arguments is crucial for resolving the ENCODE controversy.
• A re-evaluation of "function" and evolutionary forces is needed to fully grasp genome evolution.