Rather than simple diffusing chemicals, cells themselves may get in on the act. Or animals might need additional tricks to transport the morphogens across tissues, or to make patterns sharp and crisp.

How the zebrafish gets its stripes: Uncovering how beautiful color patterns can develop in animals. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2014 / 08 ...

Hulse developed a precise, quantitative analysis of those visual patterns, such as stripes, spots, and various mottled looks. His work shows, for the first time, a strong correlation between the ...