Field Analysis
Who is using proximity ligation assays, and what for?
A literature analysis of 10,000+ open-access publications spanning 2001–2026. Maps who is leading PLA research, what they use it for (cancer, neurodegeneration, cell biology, signalling, immunology), the methods variants in use, geographic distribution, and the technique's lineage from Landegren's original 2002 invention through to in-situ sequencing.