Primer and interviews: molecular mechanisms of morphological evolution.
The beauty of the developing embryo, and the awe that it inspires, lure many scientists into the field of developmental biology. What compels cells to divide, migrate, and morph into a being with a complex body plan? Evolutionary developmental biologists hold similar fascinations, with dynamics that take place on a grander timescale. How do phenotypic traits diverge over evolutionary time? This primer illustrates how a deep understanding of the basic principles that underlie developmental biology have changed how scientists think about the evolution of body form. The primer culminates in a conversation with David Stern, PhD, and Michael Shapiro, PhD, who discuss current topics in morphological evolution, why the field should be of interest to classic developmental biologists, and what lies ahead.
Department of Neurobiology and Anatomy, University of Utah, Salt Lake City, Utah 84132, USA. jkiefer@neuro.utah.edu
Julie C
JC
Kiefer
D005075:Biological Evolution; D015509:Developmental Biology