title: In vitro and in vivo analysis of microtubule-destabilizing kinesins.
abstract: Cellular microtubules are rigid in comparison to other cytoskeletal elements (1,2). To facilitate cytoplasmic remodeling and timely responses to cell signaling events, microtubules depolymerize and repolymerize rapidly at their ends (3). These dynamic properties are critically important for many cellular functions, such as spindle assembly, the capture and segregation of chromosomes during cell division and cell motility. Microtubule dynamics are spatially and temporally controlled in the cell by accessory proteins. Molecular motor proteins of the kinesin superfamily that act to destabilize microtubules play important roles in this regulation (4).
authors.affiliation: Department of Physiology and Biophysics, University of Washington School of Medicine, Seattle, WA, USA.
authors.forename: Jason
authors.initials: J
authors.lastname: Stumpff
authors.forename: Jeremy
authors.initials: J
authors.lastname: Cooper
authors.forename: Sarah
authors.initials: S
authors.lastname: Domnitz
authors.forename: Ayana T
authors.initials: AT
authors.lastname: Moore
authors.forename: Kathleen E
authors.initials: KE
authors.lastname: Rankin
authors.forename: Mike
authors.initials: M
authors.lastname: Wagenbach
authors.forename: Linda
authors.initials: L
authors.lastname: Wordeman
mesh_terms: D000818:Animals; D001665:Binding Sites; D001671:Biochemistry / Q000379:methods*; D016466:CHO Cells; D002455:Cell Division; D002465:Cell Movement; D006224:Cricetinae; D003412:Cricetulus; D003599:Cytoskeleton / Q000378:metabolism; D018506:Gene Expression Regulation, Plant; D066298:In Vitro Techniques; D016547:Kinesins / Q000737:chemistry / Q000502:physiology*; D008870:Microtubules / Q000737:chemistry* / Q000378:metabolism; D020409:Molecular Motor Proteins / Q000378:metabolism; D015398:Signal Transduction; D014404:Tubulin / Q000737:chemistry
chemical_list: D020409:Molecular Motor Proteins; D014404:Tubulin; D016547:Kinesins