Cellular Dynamics, a Systems Biology Bottleneck

Developing a mechanistic understanding of plant growth regulation requires studying cell division and cell expansion in addition to molecular studies. A recent time-lapse confocal microscopy study (Fox, S. et al. PLoS Biol. 2018:16;e2005952) quantifying these processes in individual cells in growing organs in combination with multiscale modeling provides profound new insights into the regulatory mechanisms involved