title: Hormonal input in plant meristems: A balancing act.
abstract: Plant hormones are a group of chemically diverse molecules that control virtually all aspects of plant development. Classical plant hormones were identified many decades ago in physiology studies that addressed plant growth regulation. In recent years, biochemical and genetic approaches led to the identification of many molecular components that mediate hormone activity, such as hormone receptors and hormone-regulated genes. This has greatly contributed to the understanding of the mechanisms underlying hormone activity and highlighted the intricate crosstalk and integration of hormone signalling and developmental pathways. Here we review and discuss recent findings on how hormones regulate the activity of shoot and root apical meristems.
authors.affiliation: Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3RB, UK.
authors.forename: Carla
authors.initials: C
authors.lastname: Galinha
authors.forename: Gemma
authors.initials: G
authors.lastname: Bilsborough
authors.forename: Miltos
authors.initials: M
authors.lastname: Tsiantis
mesh_terms: D002454:Cell Differentiation; D019070:Cell Lineage; D049109:Cell Proliferation; D003583:Cytokinins / Q000378:metabolism; D005875:Gibberellins / Q000378:metabolism; D006706:Homeostasis; D007210:Indoleacetic Acids / Q000378:metabolism; D018519:Meristem / Q000378:metabolism*; D008954:Models, Biological; D010937:Plant Growth Regulators / Q000378:metabolism*; D018517:Plant Roots / Q000378:metabolism*; D010944:Plants / Q000378:metabolism*; D015398:Signal Transduction; D013234:Stem Cells / Q000166:cytology*
chemical_list: D003583:Cytokinins; D005875:Gibberellins; D007210:Indoleacetic Acids; D010937:Plant Growth Regulators