title: Cell biology. A gradient signal orchestrates the mitotic spindle.
authors.affiliation: Biomedical Research Centre, Ninewells Hospital and Medical School, University of Dundee, Dundee DD1 9SY, Scotland, UK. paul.clarke@cancer.org.uk
authors.forename: Paul R
authors.initials: PR
authors.lastname: Clarke
mesh_terms: D000818:Animals; D018797:Cell Cycle Proteins / Q000378:metabolism; D002875:Chromosomes / Q000378:metabolism*; D004058:Diffusion; D020690:GTPase-Activating Proteins / Q000378:metabolism; D020662:Guanine Nucleotide Exchange Factors / Q000378:metabolism; D006160:Guanosine Triphosphate / Q000378:metabolism*; D008433:Mathematics; D008870:Microtubules / Q000378:metabolism*; D008938:Mitosis; D008954:Models, Biological; D009865:Oocytes / Q000378:metabolism; D015398:Signal Transduction; D008941:Spindle Apparatus / Q000378:metabolism*; D014981:Xenopus; D029867:Xenopus Proteins; D028961:beta Karyopherins / Q000378:metabolism; D020931:ran GTP-Binding Protein / Q000378:metabolism*
chemical_list: D018797:Cell Cycle Proteins; D020690:GTPase-Activating Proteins; D020662:Guanine Nucleotide Exchange Factors; C513268:RanGAP1 protein, Xenopus; D029867:Xenopus Proteins; D028961:beta Karyopherins; D006160:Guanosine Triphosphate; D020931:ran GTP-Binding Protein