Validity and Test-Retest Reliability of Spatiotemporal Running Parameter Measurement Using Embedded Inertial Measurement Unit Insoles.

Running is the basis of many sports and has highly beneficial effects on health. To increase the understanding of running, DSPro insoles were developed to collect running parameters during tasks. However, no validation has been carried out for running gait analysis.

3D motion analysis dataset of healthy young adult volunteers walking and running on overground and treadmill.

Used on clinical and sportive context, three-dimensional motion analysis is considered as the gold standard in the biomechanics field. The proposed dataset has been established on 30 asymptomatic young participants. Volunteers were asked to walk at slow, comfortable and fast speeds, and to run at comfortable and fast speeds on overground and treadmill using shoes.

Stable GDP-tubulin islands rescue dynamic microtubules.

Microtubules are dynamic polymers that interconvert between phases of growth and shrinkage, yet they provide structural stability to cells. Growth involves hydrolysis of GTP-tubulin to GDP-tubulin, which releases energy that is stored within the microtubule lattice and destabilizes it; a GTP cap at microtubule ends is thought to prevent GDP subunits from rapidly dissociating and causing catastrophe. Here, using in vitro reconstitution assays, we show that GDP-tubulin, usually considered inactive, can itself assemble into microtubules, preferentially at the minus end, and promote persistent growth.

IMPROVE study protocol, investigating post-stroke local muscle vibrations to promote cerebral plasticity and functional recovery: a single-blind randomised controlled trial.

Introduction: Spasticity is a frequent disabling consequence following a stroke. Local muscle vibrations (LMVs) have been proposed as a treatment to address this problem. However, little is known about their clinical and neurophysiological impacts when used repeatedly during the subacute phase post-stroke.

Cryo-EM Visualization of Neuronal Particles Inside Microtubules.

Neuronal microtubules have long been known to contain intraluminal particles, called MIPs (microtubule inner proteins), most likely involved in the extreme stability of microtubules in neurons. This chapter describes a cryo-electron microscopy-based assay to visualize microtubules containing neuronal MIPs. We present two protocols to prepare MIPs-containing microtubules, using either in vitro microtubule polymerization assays or extraction of microtubules from mouse hippocampal neurons in culture.