The people behind the papers – Julie Klepstad and Luciano Marcon

The patterning of somites is coordinated by presomitic mesoderm cells through synchronised oscillations of Notch signalling, creating sequential waves of gene expression that propagate from the posterior to the anterior end of the tissue. In a new study, Klepstad and Marcon propose a new theoretical framework that recapitulates the dynamics of mouse somitogenesis observed in vivo and in vitro. To learn more about the story behind the paper, we caught up with first author Julie Klepstad and corresponding author Luciano Marcon, Principal Investigator at the Andalusian Center for Developmental Biology.