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Sam Walcott
Sam Walcott
Professor of Mathematics, Worcester Polytechnic Institute
Verified email at wpi.edu
Title
Cited by
Cited by
Year
A mechanical model of actin stress fiber formation and substrate elasticity sensing in adherent cells
S Walcott, SX Sun
Proceedings of the National Academy of Sciences 107 (17), 7757-7762, 2010
2952010
Actin cap associated focal adhesions and their distinct role in cellular mechanosensing
DH Kim, SB Khatau, Y Feng, S Walcott, SX Sun, GD Longmore, D Wirtz
Scientific reports 2 (1), 555, 2012
2142012
Mechanical coupling between myosin molecules causes differences between ensemble and single-molecule measurements
S Walcott, DM Warshaw, EP Debold
Biophysical journal 103 (3), 501-510, 2012
1242012
Adhesion dynamics and durotaxis in migrating cells
B Harland, S Walcott, SX Sun
Biophysical Journal 100 (3), 303a, 2011
1232011
Cytoskeletal cross-linking and bundling in motor-independent contraction
SX Sun, S Walcott, CW Wolgemuth
Current Biology 20 (15), R649-R654, 2010
1092010
Direct observation of phosphate inhibiting the force-generating capacity of a miniensemble of myosin molecules
EP Debold, S Walcott, M Woodward, MA Turner
Biophysical journal 105 (10), 2374-2384, 2013
752013
Binding site models of friction due to the formation and rupture of bonds: state-function formalism, force-velocity relations, response to slip velocity transients, and slip …
M Srinivasan, S Walcott
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 80 (4 …, 2009
692009
Nucleation and decay initiation are the stiffness-sensitive phases of focal adhesion maturation
S Walcott, DH Kim, D Wirtz, SX Sun
Biophysical journal 101 (12), 2919-2928, 2011
642011
Phosphate enhances myosin-powered actin filament velocity under acidic conditions in a motility assay
EP Debold, MA Turner, JC Stout, S Walcott
American Journal of Physiology-Regulatory, Integrative and Comparative …, 2011
552011
Modeling residual force enhancement with generic cross-bridge models
S Walcott, W Herzog
Mathematical biosciences 216 (2), 172-186, 2008
502008
Hysteresis in cross-bridge models of muscle
S Walcott, SX Sun
Physical Chemistry Chemical Physics 11 (24), 4871-4881, 2009
492009
The load dependence of rate constants
S Walcott
The Journal of chemical physics 128 (21), 2008
452008
Myosin Va molecular motors manoeuvre liposome cargo through suspended actin filament intersections in vitro
AT Lombardo, SR Nelson, MY Ali, GG Kennedy, KM Trybus, S Walcott, ...
Nature communications 8 (1), 15692, 2017
432017
Effects of cardiac Myosin binding protein-C on actin motility are explained with a drag-activation-competition model
S Walcott, S Docken, SP Harris
Biophysical journal 108 (1), 10-13, 2015
432015
Smooth muscle heavy meromyosin phosphorylated on one of its two heads supports force and motion
S Walcott, PM Fagnant, KM Trybus, DM Warshaw
Journal of Biological Chemistry 284 (27), 18244-18251, 2009
402009
The molecular basis of thin filament activation: from single molecule to muscle
T Longyear, S Walcott, EP Debold
Scientific Reports 7 (1), 1822, 2017
332017
Myosin Va transport of liposomes in three-dimensional actin networks is modulated by actin filament density, position, and polarity
AT Lombardo, SR Nelson, GG Kennedy, KM Trybus, S Walcott, ...
Proceedings of the National Academy of Sciences 116 (17), 8326-8335, 2019
312019
Acidosis affects muscle contraction by slowing the rates myosin attaches to and detaches from actin
K Jarvis, M Woodward, EP Debold, S Walcott
Journal of muscle research and cell motility 39, 135-147, 2018
312018
Mechanosensitive adhesion explains stepping motility in amoeboid cells
CA Copos, S Walcott, JC Del Álamo, E Bastounis, A Mogilner, RD Guy
Biophysical journal 112 (12), 2672-2682, 2017
312017
Muscle activation described with a differential equation model for large ensembles of locally coupled molecular motors
S Walcott
Physical Review E 90 (4), 042717, 2014
212014
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