The people behind the papers - Shai Eyal and Elazar Zelzer

Most bones in the vertebrate skeleton are made in the same way - endochondrial ossification - yet they display a variety of shapes and sizes. The question of how these unique bone morphologies, including the superstructures that protrude from their surfaces, arise during development is still unclear, and the subject of a new paper in Development. We caught up with first author Shai Eyal and his supervisor Elazar Zelzer, Professor in the Department of Molecular Genetics at the Weizmann Institute of Science in Rehovot, Israel, to find out more about the story.