title: Convergence of stem cell behaviors and genetic regulation between animals and plants: insights from the Arabidopsis thaliana stomatal lineage.
abstract: Plants and animals are two successful, but vastly different, forms of complex multicellular life. In the 1600 million years since they shared a common unicellular ancestor, representatives of these kingdoms have had ample time to devise unique strategies for building and maintaining themselves, yet they have both developed self-renewing stem cell populations. Using the cellular behaviors and the genetic control of stomatal lineage of Arabidopsis as a focal point, we find current data suggests convergence of stem cell regulation at developmental and molecular levels. Comparative studies between evolutionary distant groups, therefore, have the power to reveal the logic behind stem cell behaviors and benefit both human regenerative medicine and plant biomass production.
authors.affiliation: Department of Biology 371 Serra Mall, Stanford University, Stanford, CA 94305 USA.
authors.forename: Juliana L
authors.initials: JL
authors.lastname: Matos
authors.affiliation: Howard Hughes Medical Institute ; Department of Biology 371 Serra Mall, Stanford University, Stanford, CA 94305 USA.
authors.forename: Dominique C
authors.initials: DC
authors.lastname: Bergmann