Translational biophysics: the physical sciences in molecular medicine

Area of Science:

• Integrative biology
• Physical chemistry
• Medicinal chemistry

Background:

• Traditional medicinal chemistry prioritizes novel structures and biological properties over understanding disease origins.
• Current intuitive designs often succeed without deep molecular mechanism insights.
• Molecular mechanisms underlying diseases are frequently overlooked in drug discovery.

Purpose of the Study:

• To explore alternative approaches in medicinal chemistry by integrating physical sciences.
• To establish structural continuums across different time and length scales relevant to life processes and diseases.
• To bridge the gap between fundamental physical phenomena and chemical details for therapeutic target identification.

Main Methods:

• Utilizing approximated physical models to rationalize interconversions between different scales.
• Establishing structural continuums spanning physical phenomena of life processes.
• Complementing physical models with experimental chemical data.

Main Results:

• The study outlines a framework for connecting physical phenomena across scales to biological processes.
• It demonstrates how physical models can provide a rationale for therapeutic target exploration.
• The approach allows for the integration of diverse data types, from physical phenomena to chemical details.

Conclusions:

• Integrating physical sciences offers a novel paradigm for medicinal chemistry, moving beyond traditional structure-activity relationships.
• This approach facilitates a deeper understanding of disease origins by considering multi-scale physical phenomena.
• The proposed methodology enhances the rationale for drug design by linking molecular mechanisms to physical principles.