Conference Program
 
MUSCLE & MOLECULAR MOTORS

July 3-8, 2005
Colby-Sawyer College
New London, NH

Chair:
Lee Sweeney

Vice Chair:
Justin E. Molloy

SUNDAY
2:00 pm - 9:00 pmArrival and Check-in
6:00 pmDinner
7:30 pm - 9:30 pmWelcome and Keynote Lecture
Jim Spudich, Stanford University
MONDAY
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmRegulation of Myosin Motors and Muscle Contraction
Discussion Leader: Kathy Trybus, University of Vermont
"Regulation and processivity of myosin V"
Roger Craig, Univ. of Mass., Worchester, MA
"Atomic model of the "OFF" state of a myosin filament determined by cryo-EM"
Y. Maeda, RIKEN Harima Institute at Spring-8, Mikazuki, Sayo, Hyogo, Japan
"Tropomyosin crystal structure and structural changes of the regulatory proteins upon Ca2+-binding"
Maia Vinogradova, UCSF, San Francisco, CA
"Modeling troponin crystal structures on thin filaments"
Chosen Discussants
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session I
6:00 pmDinner
7:30 pm - 9:30 pmMyosin Movement beyond the Lever Arm
Discussion Leader: H. Lee Sweeney, University of Pennsylvania, Philadelphia
"Movements of myosin VI"
Toshio Yanagida, Biomotron Project, ERATO, Osaka, Japan
Matsubara Lecture: "A model for the muscle contraction mechanism based on actin filament rotation"
Peter Knight, University of Leeds, Leeds, UK
"The question of dimerization among unconventional myosins"
Chosen Discussants
TUESDAY
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmStructural Mechanisms of Force/Movement Generation
Discussion Leader: Yale Goldman, University of Pennsylvania, Philadelphia
"Promotion of the Power Stroke and Product Release by Binding of the Myosin Products Complex to Actin"
Anne Houdusse, Insitut Curie, Paris, France
"The Motor Mechanism of Myosin V"
Ken Holmes, Max Planck Insitute for Medical Research, Heidelberg, Germany
"Switch1, Switch 2 and the Power Stroke"
Dave Thomas, University of Minnesota, Minneapolis, MN
"Structural Dynamics of S1 Bound to Actin Probed with a Bifunctional Spin Label"
Clive Bagshaw, University of Leicester, Leicester, UK
"Motions of myosin II Switch 1 and Switch 2 in Solution"
Chosen Discussants
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session II
6:00 pmDinner
7:30 pm - 9:30 pmMyosin Force and Movement Generation in Muscle
Discussion Leader: Malcolm Irving, Kings College, London, UK
"Correlating structural, mechanical and biochemical states of myosin heads in muscle fibers"
Theresia Kraft, Hannover Medical School, Hannover, Germany
"Initiation of the power stroke in muscle: Insights from two ADP-phosphate analog states with AlF4"
Vincenzo Lombardi, University of Florence, Florence, Italy
"The structural basis of the force-velocity relation"
Marco Linari, University of Florence, Florence, Italy
"Effect of inorganic phosphate on force and shortening in skinned muscle fibers"
Chosen Discussants
WEDNESDAY
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmMicrotubular Motor Function
Discussion Leader: K. Oiwa, Chair, University of Kobe, Kobe, Japan
"Structures and mechanical properties of single-headed and double-headed axonemal dyneins"
Steve Gross, UC Irvine
"Single-molecule experiments on cytoplasmic dynein: what do they tell us about its mechano-chemical cycle?"
Kazuo Sutoh, University of Tokyo, Japan
"The molecular mechanism of force generation by cytoplasmic dynein"
Christoph Schmidt, Vrije University at Amsterdam
"Four heads are better than two: Microscopic mechanism of the mitotic kinesin Eg5"
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session III
6:00 pmDinner
7:30 pm - 9:30 pmInfluence of load on the actomyosin cycle of muscle
Discussion Leader: Michael Ferenczi, Mill Hill, UK
"Influence of load on the actomyosin cycle of muscle"
Henry Shuman, University of Pennsylvania, Philadelphia, PA
"Force Generation in Single Conventional Actomyosin Complexes Under High Dynamic Load"
K.W. Ranatunga, University of Bristol, Bristol, UK
"Load dependence of force generation"
Kevin Burton, The Randall Centre, King's College London, London, UK
"Crossbridge strain-dependent effects in force development in muscle"
Michael Geeves, University of Kent, Canterbury, UK
"The influence of load on actin and nucleotide binding to one and two headed myosins"
Chosen Discussants
THURSDAY
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmInfluence of load on processive motors
Discussion Leader: Claudia Veigel, MRC Mill Hill, England
"Load dependent kinetics of myosin motors"
Neil Kad, University of Vermont, Burlington, VT
"Studies of myosin II and V: unifying concepts of strain sensitivity"
Steve Rosenfeld, Columbia University, NY, NY
"What kinesin can teach us about myosin, and vice versa"
Nicholas R. Guydosh, Stanford University, Palo Alto, CA
"What backstepping induced by ATP analogs tells us about kinesin head coordination"
Nick Carter, Marie Curie Research Institute, Oxted, Surrey
"Forward and backsteps of kinesin"
12:30 pmLunch
1:30 pm - 6:00 pmFree Time
6:00 pmDinner
7:30 pm - 9:30 pm51 years of sliding filaments
Closing Speaker: Hugh Huxley, Brandeis University, Waltham, MA
"Progress on long-standing problems in muscle contraction: Origins, evidence and techniques"
FRIDAY
7:30 am - 8:30 amBreakfast
9:00 amDepart

Last Updated: May 4, 2006