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Genomes and Genes | R D ValeSummaryAffiliation: University of California Country: USA Publications
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Publications
Searching for kinesin's mechanical amplifierR D Vale
Howard Hughes Medical Institute, and Department of Cellular and Molecular Pharmacology, University of California, San Francisco 94143, USA
Philos Trans R Soc Lond B Biol Sci 355:449-57. 2000..Thus, kinesin and myosin have evolved unique mechanical elements that amplify small, nucleotide-dependent conformational changes that occur in their similar catalytic cores...
The molecular motor toolbox for intracellular transportRonald D Vale
Department of Cellular and Molecular Pharmacology, Howard Hughes Medical Institute, University of California, San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143, USA
Cell 112:467-80. 2003..Remarkably, fungi, parasites, plants, and animals have distinct subsets of Toolbox motors in their genomes, suggesting an underlying diversity of strategies for intracellular transport...
AAA proteins. Lords of the ringR D Vale
Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, California 94143, USA
J Cell Biol 150:F13-9. 2000
The way things move: looking under the hood of molecular motor proteinsR D Vale
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, 513 Parnassus Avenue, San Francisco, CA 94143, USA
Science 288:88-95. 2000..This modular design has given rise to a remarkable diversity of kinesin and myosin motors whose motile properties are optimized for performing distinct biological functions...
Millennial musings on molecular motorsR D Vale
Howard Hughes Medical Institute and the Dept of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94143, USA
Trends Cell Biol 9:M38-42. 1999..This article explores how these remarkable protein machines might have evolved and what roles they could play in biological and medical research in the coming decades...
The design plan of kinesin motorsR D Vale
Howard Hughes Medical Institute, University of California, San Francisco 94143, USA
Annu Rev Cell Dev Biol 13:745-77. 1997..We also discuss how the kinesin motor domain uses chemical energy from ATP hydrolysis to move along microtubules...
Plasma membrane compartmentalization in yeast by messenger RNA transport and a septin diffusion barrierP A Takizawa
Department of Cellular and Molecular Pharmacology, Howard Hughes Medical Institute, University of California, San Francisco, CA 94143, USA
Science 290:341-4. 2000..These results indicate that yeast creates distinct plasma membrane compartments, as has been described in neurons and epithelial cells...
The myosin motor, Myo4p, binds Ash1 mRNA via the adapter protein, She3pP A Takizawa
Department of Cellular and Molecular Pharmacology and Howard Hughes Medical Institute, University of California, San Francisco, CA 94143 0450, USA
Proc Natl Acad Sci U S A 97:5273-8. 2000..These results suggest that She3p acts as an adapter protein that docks the myosin motor onto an Ash1-She2p ribonucleoprotein complex...
Katanin, a microtubule-severing protein, is a novel AAA ATPase that targets to the centrosome using a WD40-containing subunitJ J Hartman
Department of Cellular and Molecular Pharmacology, University of California, San Francisco 94143, USA
Cell 93:277-87. 1998..These results indicate katanin's activities are segregated into a subunit (p60) that possesses enzymatic activity and a subunit (p80) that targets the enzyme to the centrosome...
Crystal structure of the motor domain of the kinesin-related motor ncdE P Sablin
Department of Biochemistry Biophysics, University of California, San Francisco, California 94143, USA
Nature 380:555-9. 1996..We propose a general model for converting a common gamma-phosphate-sensing mechanism into opposite polarities of movement for kinesin and ncd...
EPR spectroscopy shows a microtubule-dependent conformational change in the kinesin switch 1 domainNariman Naber
Department of Biochemistry and Biophysics, Department of Cellular and Molecular Pharmacology, and Cardiovascular Research Institute, University of California, San Francisco, CA 94143, USA
Biophys J 84:3190-6. 2003..For kinesin.ADP.MT, a van't Hoff plot gave DeltaH degrees = -96 kJ/mol implying that the conformational change was extensive. We conclude there is a conformational change in the switch 1-alpha3-helix domain when kinesin binds to MTs...
Cloning and localization of a conventional kinesin motor expressed exclusively in neuronsJ Niclas
Department of Pharmacology, University of California, San Francisco 94143
Neuron 12:1059-72. 1994..These results demonstrate that mammalian neuronal tissue contains two conventional kinesin motors which may serve distinct functions in microtubule-based transport...
Circularization of mRNA by eukaryotic translation initiation factorsS E Wells
Department of Molecular and Cell Biology, University of California, Berkeley 94720, USA
Mol Cell 2:135-40. 1998..Our results suggest that formation of circular mRNA by translation factors could contribute to the control of mRNA expression in the eukaryotic cell...
Single-molecule behavior of monomeric and heteromeric kinesinsD W Pierce
Howard Hughes Medical Institute, Department of Cellular and Molecular Pharmacology, University of California, San Francisco 94143, USA
Biochemistry 38:5412-21. 1999..Conventional kinesin's unusual processivity may be required for efficient transport of protein complexes that cannot carry multiple motors...
The directional preference of kinesin motors is specified by an element outside of the motor catalytic domainR B Case
Department of Pharmacology, University of California, San Francisco 94143, USA
Cell 90:959-66. 1997..We propose that a region adjacent to the catalytic domain serves as a mechanical transducer that determines directionality...
Crystal structure of the kinesin motor domain reveals a structural similarity to myosinF J Kull
Department of Biochemistry Biophysics, University of California, San Francisco, California 94143, USA
Nature 380:550-5. 1996....
The case for a common ancestor: kinesin and myosin motor proteins and G proteinsF J Kull
Howard Hughes Medical Institute, University of California, San Francisco, USA
J Muscle Res Cell Motil 19:877-86. 1998..The different topologies can be accounted for by unique genetic insertions that add to the edge of a progenitor protein structure and do not disrupt the hydrophobic core...
Identification of a kinesin-like microtubule-based motor protein in Dictyostelium discoideumG McCaffrey
Department of Pharmacology, University of California, San Francisco 94143
EMBO J 8:3229-34. 1989..Thus, an AMP-PNP-induced rigor binding may not be a characteristic of kinesins from lower eukaryotes...
Isolation of a ribonucleoprotein complex involved in mRNA localization in Drosophila oocytesJ E Wilhelm
Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, California 94143, USA
J Cell Biol 148:427-40. 2000..We propose that Exu is a core component of a large protein complex involved in localizing mRNAs both within nurse cells and the developing oocyte...
Microtubule disassembly by ATP-dependent oligomerization of the AAA enzyme kataninJ J Hartman
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94143, USA
Science 286:782-5. 1999..Coupling a nucleotide-dependent oligomerization cycle to the disassembly of a target protein complex may be a general feature of ATP-hydrolyzing AAA domains...
Widespread cytoplasmic mRNA transport in yeast: identification of 22 bud-localized transcripts using DNA microarray analysisK A Shepard
Department of Cellular and Molecular Pharmacology and Biochemistry and Biophysics and Howard Hughes Medical Institute, University of California, San Francisco, CA 94107, USA
Proc Natl Acad Sci U S A 100:11429-34. 2003..In contrast to findings in metazoans, the untranslated regions are dispensable for mRNA localization in yeast. This study reveals an unanticipated widespread use of RNA transport in budding yeast...
Mechanisms for focusing mitotic spindle poles by minus end-directed motor proteinsGohta Goshima
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94107, USA
J Cell Biol 171:229-40. 2005..From these results and simulations, we propose a model on how two minus end-directed motors cooperate to ensure spindle pole coalescence during mitosis...
Structural basis of microtubule plus end tracking by XMAP215, CLIP-170, and EB1Kevin C Slep
Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94158, USA
Mol Cell 27:976-91. 2007..We propose that +TIPs, although diverse in structure, share a common property of multimerizing tubulin, thus acting as polymerization chaperones that aid in subunit addition to the microtubule plus end...
Patronin regulates the microtubule network by protecting microtubule minus endsSarah S Goodwin
The Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94158 2200, USA
Cell 143:263-74. 2010..We propose that Patronin caps and stabilizes microtubule minus ends, an activity that serves a critical role in the organization of the microtubule cytoskeleton...
Cell cycle-dependent dynamics and regulation of mitotic kinesins in Drosophila S2 cellsGohta Goshima
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA 94107, USA
Mol Biol Cell 16:3896-907. 2005..These results reveal a diverse spectrum of regulatory mechanisms for controlling the localization and function of five mitotic kinesins at different stages of the cell cycle...
A lever-arm rotation drives motility of the minus-end-directed kinesin NcdNicholas F Endres
The Howard Hughes Medical Institute, and the Department of Cellular and Molecular Pharmacology, University of California San Francisco, 600 16th Street, San Francisco, California 94107, USA
Nature 439:875-8. 2006..These results show that the force-producing conformational change in Ncd occurs on ATP binding, as in other kinesins, but involves the swing of a lever-arm mechanical element similar to that described for myosins...
Structure and functional role of dynein's microtubule-binding domainAndrew P Carter
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, USA
Science 322:1691-5. 2008..Surprisingly, functional data suggest that the MTBD, and not the ATPase domain, is the main determinant of the direction of dynein motility...
The load dependence of kinesin's mechanical cycleC M Coppin
Howard Hughes Medical Institute, University of California, San Francisco, CA 94143, USA
Proc Natl Acad Sci U S A 94:8539-44. 1997....
Regulatory ATPase sites of cytoplasmic dynein affect processivity and force generationCarol Cho
Howard Hughes Medical Institute, University of California, San Francisco, California 94158 2517, USA
J Biol Chem 283:25839-45. 2008..These results indicate that the nucleotide binding state at AAA3 and AAA4 can allosterically modulate microtubule binding affinity and affect dynein processivity and force production...
Microscopes for fluorimeters: the era of single molecule measurementsRonald D Vale
Department of Cellular and Molecular Pharmacology and The Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94143, USA
Cell 135:779-85. 2008..quot; This Essay highlights applications and challenges of single molecule studies in structural biology, cell biology, and biotechnology...
Genes required for mitotic spindle assembly in Drosophila S2 cellsGohta Goshima
Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, 600 16th Street, San Francisco, CA 94158, USA
Science 316:417-21. 2007..The screen, in combination with a variety of secondary assays, led to new insights into how spindle microtubules are generated; how centrosomes are positioned; and how centrioles, centrosomes, and kinetochores are assembled...
The biological sciences in India: aiming high for the futureRonald D Vale
The Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, USA
J Cell Biol 184:342-53. 2009..Such challenges are faced by the US/Europe, but are particularly acute in developing countries that are racing to achieve scientific excellence, perhaps faster than their present educational and faculty support systems will allow...
Molecular requirements for actin-based lamella formation in Drosophila S2 cellsStephen L Rogers
Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94107, USA
J Cell Biol 162:1079-88. 2003..Our results have identified an essential set of proteins involved in actin dynamics during lamella formation in Drosophila S2 cells...
It's a wonderful life: a career as an academic scientistRonald D Vale
Department of Cellular and Molecular Pharmacology, Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94158, USA
Mol Biol Cell 21:11-4. 2010..In this essay, I further elaborate by listing my top ten reasons why an academic job is a desirable career for young people who are interested in the life sciences...
Communication between the AAA+ ring and microtubule-binding domain of dyneinAndrew P Carter
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, USA
Biochem Cell Biol 88:15-21. 2010..A recent crystal structure of dynein's MTBD sheds new light on how this long-range communication along a coiled coil might occur...
A tribute to Shinya Inoue and innovation in light microscopyKaren R Dell
The Journal of Cell Biology
J Cell Biol 165:21-5. 2004....
Role of phosphatidylinositol(4,5)bisphosphate organization in membrane transport by the Unc104 kinesin motorDieter R Klopfenstein
Department of Cellular and Molecular Pharmacology, University of California, San Francisco, 513 Parnassus Avenue, 94143, USA
Cell 109:347-58. 2002..These studies suggest that clustering of Unc104 in PtdIns(4,5)P2-containing rafts provides a trigger for membrane transport...
Conversion of Unc104/KIF1A kinesin into a processive motor after dimerizationMichio Tomishige
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94143, USA
Science 297:2263-7. 2002..These results suggest that Unc104/KIF1A operates in vivo by a mechanism similar to conventional kinesin and that regulation of motor dimerization may be used to control transport by this class of kinesins...
Myosin V motor proteins: marching stepwise towards a mechanismRonald D Vale
Department of Cellular and Molecular Pharmacology and The Howard Hughes Medical Institute, University of California, San Francisco, CA 94107, USA
J Cell Biol 163:445-50. 2003....
The roles of microtubule-based motor proteins in mitosis: comprehensive RNAi analysis in the Drosophila S2 cell lineGohta Goshima
Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94107, USA
J Cell Biol 162:1003-16. 2003..From our phenotypic data, we construct a model for the distinct roles of molecular motors during mitosis in a single metazoan cell type...
Closing of the nucleotide pocket of kinesin-family motors upon binding to microtubulesNariman Naber
Department of Biochemistry, University of California, San Francisco, CA 94143, USA
Science 300:798-801. 2003..The switch movement primes the motor both for the free energy-yielding nucleotide hydrolysis reaction and for subsequent conformational changes that are crucial for the generation of force and directed motion along the microtubule...
Actin-dependent localization of an RNA encoding a cell-fate determinant in yeastP A Takizawa
Howard Hughes Medical Institute, Department of Cellular and Molecular Pharmacology, University of California, San Francisco 94143 0450, USA
Nature 389:90-3. 1997..Thus, as in higher eukaryotes, Saccharomyces cerevisiae employs RNA localization to generate an asymmetric distribution of proteins and hence to determine cell fate...
Identification of katanin, an ATPase that severs and disassembles stable microtubulesF J McNally
Department of Pharmacology, University of California, San Francisco 94143
Cell 75:419-29. 1993..Katanin represents a novel type of enzyme that utilizes energy from nucleotide hydrolysis to break tubulin-tubulin bonds within a microtubule polymer, a process that may aid in disassembling complex microtubule arrays within cells...
Inhibitors of kinesin activity from structure-based computer screeningS C Hopkins
Department of Pharmaceutical Chemistry, Howard Hughes Medical Institute, University of California, San Francisco, California 94143 0446, USA
Biochemistry 39:2805-14. 2000..These results confirm this region's role in microtubule binding and identify this pocket as a novel binding site for kinesin inhibition...
Autoinhibition regulates the motility of the C. elegans intraflagellar transport motor OSM-3Miki Imanishi
Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94107, USA
J Cell Biol 174:931-7. 2006..Interestingly, the G444E allele in C. elegans produces similar ciliary defects to an osm-3-null mutation, suggesting that autoinhibition is important for OSM-3's biological function...
Single-molecule analysis of dynein processivity and stepping behaviorSamara L Reck-Peterson
Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, USA
Cell 126:335-48. 2006....
Drosophila pod-1 crosslinks both actin and microtubules and controls the targeting of axonsMichael E Rothenberg
Department of Physiology, Howard Hughes Medical Institute, University of California, San Francisco, 533 Parnassus Avenue, San Francisco, CA 94143, USA
Neuron 39:779-91. 2003..Taken together, these results reveal novel activities for pod-1 and show that proper levels of Dpod1, an actin/MT crosslinker, must be maintained in the growth cone for correct axon guidance...
Walking the walk: how kinesin and dynein coordinate their stepsArne Gennerich
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA 94158 2200, USA
Curr Opin Cell Biol 21:59-67. 2009..In this review, we discuss how these processive motors coordinate the activities of their two identical motor domains so that they can walk along microtubules...
Structural basis of microtubule severing by the hereditary spastic paraplegia protein spastinAntonina Roll-Mecak
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, 600 16th Street, San Francisco, California 94158, USA
Nature 451:363-7. 2008..Our work also provides insights into the structural defects in spastin that arise from mutations identified in hereditary spastic paraplegia patients...
The Drosophila homologue of the hereditary spastic paraplegia protein, spastin, severs and disassembles microtubulesAntonina Roll-Mecak
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, California 94143, USA
Curr Biol 15:650-5. 2005..We show that D-spastin, like katanin, displays ATPase activity and uses energy from ATP hydrolysis to sever and disassemble microtubules; disease mutations abolish or partially interfere with these activities...
Force-induced bidirectional stepping of cytoplasmic dyneinArne Gennerich
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA 94158 2200, USA
Cell 131:952-65. 2007..These results suggest a model for how dynein's two motor domains coordinate their activities during normal processive motility and provide new clues for understanding dynein-based motility in living cells...
Intramolecular strain coordinates kinesin stepping behavior along microtubulesAhmet Yildiz
Department of Cellular and Molecular Pharmacology and The Howard Hughes Medical Institute, University of California, San Francisco, CA 94158, USA
Cell 134:1030-41. 2008..Our results indicate that the kinesin motor domain senses and responds to strain in a manner that facilitates its plus-end-directed stepping and communication between its two motor domains...
Molecular dissection of the roles of nucleotide binding and hydrolysis in dynein's AAA domains in Saccharomyces cerevisiaeSamara L Reck-Peterson
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California-San Francisco, San Francisco, CA 94107, USA
Proc Natl Acad Sci U S A 101:1491-5. 2004..These results show that the four conserved dynein AAA domains have distinct functions in dynein's mechanochemical cycle...
Spindly, a novel protein essential for silencing the spindle assembly checkpoint, recruits dynein to the kinetochoreEric R Griffis
Howard Hughes Medical Institute, University of California, San Francisco, CA 94158, USA
J Cell Biol 177:1005-15. 2007..However, dynein's nonkinetochore functions are unaffected by Spindly depletion. Our findings indicate that Spindly is a novel regulator of mitotic dynein, functioning specifically to target dynein to kinetochores...
Drosophila EB1 is important for proper assembly, dynamics, and positioning of the mitotic spindleStephen L Rogers
The Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94143, USA
J Cell Biol 158:873-84. 2002..Our results reveal crucial roles for EB1 in mitosis, which we postulate involves its ability to promote the growth and interactions of microtubules within the central spindle and at the cell cortex...
Mechanism of transport of IFT particles in C. elegans cilia by the concerted action of kinesin-II and OSM-3 motorsXiaoyu Pan
Section of Molecular and Cellular Biology, Center for Genetics and Development, University of California, Davis, Davis, CA 95616, USA
J Cell Biol 174:1035-45. 2006....
The affinity of the dynein microtubule-binding domain is modulated by the conformation of its coiled-coil stalkI R Gibbons
Molecular and Cell Biology Department, University of California, Berkeley, California 94720, USA
J Biol Chem 280:23960-5. 2005....
The lipid binding pleckstrin homology domain in UNC-104 kinesin is necessary for synaptic vesicle transport in Caenorhabditis elegansDieter R Klopfenstein
Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, California 94143, USA
Mol Biol Cell 15:3729-39. 2004..These results reveal a critical role for PI(4,5)P(2) binding in UNC-104-mediated axonal transport and shows that the cargo-binding properties of the distal PH domain can affect motor output...
Drosophila RhoGEF2 associates with microtubule plus ends in an EB1-dependent mannerStephen L Rogers
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94107, USA
Curr Biol 14:1827-33. 2004....
Structural determinants for EB1-mediated recruitment of APC and spectraplakins to the microtubule plus endKevin C Slep
The Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94107, USA
J Cell Biol 168:587-98. 2005..These results provide a structural understanding of how EB1 binds two regulators of microtubule-based cell polarity...
Cloning and expression of a human kinesin heavy chain gene: interaction of the COOH-terminal domain with cytoplasmic microtubules in transfected CV-1 cellsF Navone
Department of Pharmacology, University of California, San Francisco 94143
J Cell Biol 117:1263-75. 1992..The finding that both the kinesin motor and tail domains can interact with cytoplasmic microtubules raises the possibility that kinesin could crossbridge and induce sliding between microtubules under certain circumstances...
Regulation of the processivity and intracellular localization of Saccharomyces cerevisiae dynein by dynactinJulia R Kardon
Department of Cellular and Molecular Pharmacology and Howard Hughes Medical Institute, University of California, San Francisco, CA 94158, USA
Proc Natl Acad Sci U S A 106:5669-74. 2009..Instead, a segment of the coiled-coil of Nip100 is required for these activities. Our results directly demonstrate that dynactin increases the processivity of dynein through a mechanism independent of microtubule tethering...
Making microtubules and mitotic spindles in cells without functional centrosomesNicole M Mahoney
The Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, California 94107, USA
Curr Biol 16:564-9. 2006..We propose that the bipolar spindle propagates its own architecture by stimulating microtubule growth, thereby augmenting the well-described microtubule nucleation pathways that take place at centrosomes and chromosomes...
Functional genomic screen reveals genes involved in lipid-droplet formation and utilizationYi Guo
Department of Biochemistry and Biophysics, University of California, San Francisco, California 94158, USA
Nature 453:657-61. 2008..These phenotypes are conserved in mammalian cells, suggesting that insights from these studies are likely to be central to our understanding of human diseases involving excessive lipid storage...
Making more microtubules by severing: a common theme of noncentrosomal microtubule arrays?Antonina Roll-Mecak
Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94158, USA
J Cell Biol 175:849-51. 2006..Together, these studies hint at a wider role for microtubule-severing enzymes in the formation and organization of noncentrosomal microtubule arrays by generating new seeds for microtubule growth...
Polarized myosin produces unequal-size daughters during asymmetric cell divisionGuangshuo Ou
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94158, USA
Science 330:677-80. 2010..Thus, the balance of myosin activity on the two sides of a dividing cell can govern the size and fate of the daughters...
Molecular signatures of cell migration in C. elegans Q neuroblastsGuangshuo Ou
The Howard Hughes Medical Institute, University of California San Francisco, San Francisco, CA 94158, USA
J Cell Biol 185:77-85. 2009..Thus, MIG-2 and INA-1 function distinctly to control Q neuroblast migration in living C. elegans...
Mechanism of prion propagation: amyloid growth occurs by monomer additionSean R Collins
Howard Hughes Medical Institute, Department of Cellular and Molecular Pharmacology, University of California, San Francisco, USA
PLoS Biol 2:e321. 2004..Thus, amyloid growth can occur by monomer addition in a reaction distinct from and competitive with formation of potentially toxic oligomeric intermediates...
A whole genome RNAi screen of Drosophila S2 cell spreading performed using automated computational image analysisMichael V D'Ambrosio
The Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94158, USA
J Cell Biol 191:471-8. 2010....
Single-molecule imaging of fluorescent proteinsAdam D Douglass
Department of Cellular and Molecular Pharmacology, University of California, The Howard Hughes Medical Institute, San Francisco, California 94107, USA
Methods Cell Biol 85:113-25. 2008..Last, we discuss some common pitfalls involved in analyzing single molecule datasets, and consider some of the unique information that can be obtained using these techniques...
Mechanisms for segregating T cell receptor and adhesion molecules during immunological synapse formation in Jurkat T cellsYoshihisa Kaizuka
The Howard Hughes Medical Institute and the Department of Cellular and Molecular Pharmacology, University of California, San Francisco, CA 94158, USA
Proc Natl Acad Sci U S A 104:20296-301. 2007..Our results reveal that TCR and adhesion molecules spatially partition from one another well before the formation of a mature IS and that differential actin interactions help to shape and maintain the final bull's-eye pattern of the IS...
Unbiased selection of localization elements reveals cis-acting determinants of mRNA bud localization in Saccharomyces cerevisiaeAshwini Jambhekar
Department of Biochemistry and Biophysics, University of California, San Francisco, 94107, USA
Proc Natl Acad Sci U S A 102:18005-10. 2005..Our findings further our understanding of RNA recognition by the She complex, and the methods used here should be applicable for elucidating minimal RNA motifs involved in many other types of interactions...
Kinesin motors and microtubule-based organelle transport in Dictyostelium discoideumDieter R Klopfenstein
Department of Cellular and Molecular Pharmacology, University of California San Francisco, 600 16th Street, San Francisco, CA 94107, USA
J Muscle Res Cell Motil 23:631-8. 2002..We describe how the biological functions of these motors has been dissected through a combination of biochemical to genetic approaches...
Single-molecule microscopy reveals plasma membrane microdomains created by protein-protein networks that exclude or trap signaling molecules in T cellsAdam D Douglass
The Howard Hughes Medical Institute and Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, California 94107, USA
Cell 121:937-50. 2005..Our data suggest that diffusional trapping through protein-protein interactions creates microdomains that concentrate or exclude cell surface proteins to facilitate T cell signaling...
Kinesin walks hand-over-handAhmet Yildiz
Center for Biophysics and Computational Biology, University of Illinois, Urbana-Champaign, IL 61801, USA
Science 303:676-8. 2004..These results strongly support a hand-over-hand mechanism, and not an inchworm mechanism. In addition, our results suggest that kinesin is bound by both heads to the microtubule while it waits for adenosine triphosphate in between steps...
Functionally distinct kinesin-13 family members cooperate to regulate microtubule dynamics during interphaseVito Mennella
Department of Physiology and Biophysics, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Nat Cell Biol 7:235-45. 2005..Our data also suggest that KLP10A is deposited on microtubules by the plus-end tracking protein, EB1. Our findings support a model in which these two members of the kinesin-13 family divide the labour of microtubule depolymerization...
Distinct conformations of the kinesin Unc104 neck regulate a monomer to dimer motor transitionJawdat Al-Bassam
Department of Cell Biology, The Scripps Research Institute, La Jolla, CA 92037, USA
J Cell Biol 163:743-53. 2003..We suggest that the Unc104 neck regulates motility by switching from a self-folded, repressed state to a dimerized conformation that can support fast processive movement...
Distinct mechanisms govern the localisation of Drosophila CLIP-190 to unattached kinetochores and microtubule plus-endsNikola S Dzhindzhev
The Wellcome Trust Centre for Cell Biology, Institute of Cell Biology, School of Biological Sciences, The University of Edinburgh, Edinburgh, EH9 3JR, UK
J Cell Sci 118:3781-90. 2005..These results indicate distinct molecular requirements for CLIP-190 localisation to unattached kinetochores in mitosis and microtubule ends in interphase...
Two mitotic kinesins cooperate to drive sister chromatid separation during anaphaseGregory C Rogers
Department of Physiology and Biophysics, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Nature 427:364-70. 2004..The other, KLP10A, is required to depolymerize microtubules at their pole-associated minus ends, thereby moving chromatids by means of poleward flux...
How kinesin waits between stepsTeppei Mori
Department of Applied Physics, The University of Tokyo, Tokyo 113 8656, Japan
Nature 450:750-4. 2007..On the basis of these results, we suggest a model for how transitions in the ATPase cycle position the two kinesin heads and drive their hand-over-hand motion...
Augmin: a protein complex required for centrosome-independent microtubule generation within the spindleGohta Goshima
Institute for Advanced Research, Nagoya University, Chikusa ku, Nagoya 464 8601, Japan
J Cell Biol 181:421-9. 2008..Our results suggest that an important mitotic function for gamma-tubulin may lie within the spindle, where augmin and gamma-tubulin function cooperatively to amplify the number of microtubules...
Single-molecule observations of neck linker conformational changes in the kinesin motor proteinMichio Tomishige
Department of Applied Physics, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8656, Japan
Nat Struct Mol Biol 13:887-94. 2006..During ATP-driven motility, the neck linkers switch between these conformational states. These results support the notion that neck linker movements accompany the 'hand-over-hand' motion of the two motor domains...
A standardized kinesin nomenclatureCarolyn J Lawrence
Department of Plant Biology, The University of Georgia, Athens, GA 30602, USA
J Cell Biol 167:19-22. 2004..The scheme unifies all previous phylogenies and nomenclature proposals, while allowing individual sequence names to remain the same, and for expansion to occur as new sequences are discovered...
The Khd1 protein, which has three KH RNA-binding motifs, is required for proper localization of ASH1 mRNA in yeastKenji Irie
Department of Molecular Biology, Graduate School of Science, Nagoya University, Chikusa ku, Nagoya 464 8602, Japan
EMBO J 21:1158-67. 2002..These results suggest that Khd1 may function in the linkage between ASH1 mRNA localization and its translation...
Length control of the metaphase spindleGohta Goshima
Physiology Course 2004, Marine Biological Laboratory, Woods Hole, Massachusetts 02543, USA
Curr Biol 15:1979-88. 2005..Although a number of molecular perturbations have been shown to influence spindle length, a global understanding of the factors that determine metaphase spindle length has not been achieved...
Distinct pathways control recruitment and maintenance of myosin II at the cleavage furrow during cytokinesisSara O Dean
Department of Biochemistry, Stanford University, Stanford, CA 94305, USA
Proc Natl Acad Sci U S A 102:13473-8. 2005....
