Maria Elize van Breugel

Papers

Total Citations

108

H-Index

About

Maria Elize van Breugel is a developmental and evolutionary biologist whose research centers on the regulatory logic of gene expression and its implications for evolvability. Her major contributions lie in dissecting the information content of developmental enhancers, demonstrating that these regulatory sequences are far more densely packed with functional information than previously appreciated. In her landmark 2020 study, cited over 100 times, she showed that a single enhancer contains pleiotropic regulatory information capable of driving multiple distinct expression patterns, revealing a surprising level of complexity. This work directly challenges classical views of modular enhancer architecture and has profound implications for understanding how regulatory evolution occurs. Her subsequent research, though less cited, extends this finding by arguing that such dense encoding may actually constrain evolvability, limiting the potential for regulatory change. By systematically surveying unbiased mutation libraries, van Breugel has provided some of the most rigorous experimental evidence for the constraints and opportunities inherent in gene regulation. Her work is essential reading for anyone interested in the intersection of development, evolution, and genomics.