Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Travis J. Stewart"'
Publikováno v:
The Journal of Biological Chemistry
Molecular motors such as kinesin and myosin often work in groups to generate the directed movements and forces critical for many biological processes. Although much is known about how individual motors generate force and movement, surprisingly little
Autor:
Jonathan Baker, Travis J. Stewart, Kianna Boc, Samantha S. Romanick, Allison Matsumura, Bradley S. Ferguson
Publikováno v:
Circulation Research. 127
Actin and myosin are key proteins for muscle contraction/relaxation, while tropomyosin regulates actin-myosin interactions in the presence or absence of calcium. Mutations or dysregulation of any of these proteins results in cardiomyopathy. We previo
Publikováno v:
Biophysical Journal. 120:60a
Publikováno v:
Biophysical Journal. 118:435a
Autor:
Peter S. Martin, Travis J. Stewart, Corey M. Leidenfrost, Elizabeth Randall, Daniel Antonius, Ronald M. Schoelerman, Samuel Justin Sinclair, Matthew D. Scalco
Publikováno v:
Journal of correctional health care : the official journal of the National Commission on Correctional Health Care. 24(2)
Early identification of treatment needs in incarcerated individuals with serious mental illness has significant implications. Validated assessment instruments to guide treatment are lacking in correctional settings. Hierarchical linear modeling was u
Autor:
Michael S. Carter, Travis J. Stewart, Milad Webb, Travis Phillips, Del R. Jackson, Christine R. Cremo, Josh E. Baker
Publikováno v:
Archives of Biochemistry and Biophysics. :74-82
To determine the mechanism by which sucrose slows in vitro actin sliding velocities, V, we used stopped flow kinetics and a single molecule binding assay, SiMBA. We observed that in the absence of ATP, sucrose (880 mM) slowed the rate of actin-myosin
Publikováno v:
Biophysical Journal. 116:386a
Autor:
Del R. Jackson, Travis J. Stewart, Josh E. Baker, Christine R. Cremo, Samuel P. Dugan, Milad Webb, Michael S. Carter
Publikováno v:
Biochemistry
In striated muscle, calcium binding to the thin filament (TF) regulatory complex activates actin–myosin ATPase activity, and actin–myosin kinetics in turn regulates TF activation. However, a quantitative description of the effects of actin–myos
Autor:
Diego Acala, Christine R. Cremo, Travis J. Stewart, Sam P. Dugan, Josh E. Baker, Richard K. Brizendine
Publikováno v:
Biophysical Journal. 114:628a
Publikováno v:
Biophysical Journal. 110:302a-303a
In an in vitro motility assay, actin sliding velocities, V, exhibit a multi-phasic response to increasing myosin densities, N. At low N, V increases with increasing N reaching a peak value before decreasing. The mechanism underlying this biphasic res