The method developer's guide to oligonucleotide design.

Area of Science:

• Biochemistry
• Molecular Biology
• Biotechnology

Background:

• Method development is crucial for scientific advancement but often lacks detailed descriptions.
• Oligonucleotide-based methods offer powerful tools for visualizing molecular interactions.

Purpose of the Study:

• To elucidate the design rationale behind oligonucleotide systems for protein-protein interaction visualization.
• To provide a comprehensive guide on the working principles and result interpretation of novel methods.

Main Methods:

• Development of in situ PLA (proximity ligation assay)
• Development of proxHCR (proximity hybridization chain reaction)
• Development of MolBoolean logic gates

Main Results:

• Detailed description of the oligonucleotide systems underpinning the developed methods.
• Explanation of the mechanisms by which these methods visualize protein-protein interactions.
• Guidance on experimental design and data interpretation for researchers.

Conclusions:

• Understanding the methodology is key to selecting appropriate techniques for specific research questions.
• This work aims to inspire young researchers to engage in the field of scientific method development.