Results 91 to 100 of about 669,615 (306)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Progressive adaptation of whole-limb kinematics after peripheral nerve injury

open access: yesBiology Open, 2018
The ability to recover purposeful movement soon after debilitating neuromuscular injury is essential to animal survival. Various neural and mechanical mechanisms exist to preserve whole-limb kinematics despite exhibiting long-term deficits of individual ...
Young-Hui Chang   +6 more
doaj   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

FlorianLaforets/Cell-Movement-Data-Aggregation-And-Processing: Cell-Movement-Data-Aggregation-And-Processing [PDF]

open access: yes
<p>This code is used in R to aggregate cellular movement data generated in Bitplane: Imaris and to process it so that different behavioural populations are distinguished from one another and multiple convenient outputs are created.
Florian Laforets
core   +1 more source

Polarized fluid movement and not cell death, creates luminal spaces in adult prostate epithelium [PDF]

open access: yes, 2008
There are two predominant theories for lumen formation in tissue morphogenesis: cavitation driven by cell death, and membrane separation driven by epithelial polarity.
Chambers, Karen F.   +7 more
core   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Studies on the interaction between "Tobacco Mosaic Virus" movement protein and microtubules [PDF]

open access: yes, 2003
During the invasion of a susceptible host, Tobacco mosaic virus (TMV) transports its RNA genome from sites of viral synthesis into neighbouring cells, thus potentiating the spread of infection.
Ashby, Jamie A.
core   +1 more source

Higher Daily Physical Activity Level Is Associated with Lower RBC Aggregation in Carotid Artery Disease Patients at High Risk of Stroke

open access: yesFrontiers in Physiology, 2017
Aim: Carotid artery disease (CAD) is an atherosclerotic inflammatory disease that affects the arterial wall, specifically at points of bifurcation where blood flow is disturbed. Abnormal blood rheology could participate in the pathophysiology of ischemic
Pauline Mury   +24 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Image based validation of dynamical models for cell reorientation [PDF]

open access: yes, 2015
A key feature of directed cell movement is the ability of cells to reorient quickly in response to changes in the direction of an extracellular stimulus.
Ladds, Graham   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy