Cancer Clinic Redesign: Opportunities for Resource Optimization.

Ambulatory cancer centers face a fluctuating patient demand and deploy specialized personnel who have variable availability. This undermines operational stability through the misalignment of resources to patient needs, resulting in overscheduled clinics, budget deficits, and wait times exceeding provincial targets. We describe the deployment of a Learning Health System framework for operational improvements within the entire ambulatory center.

Optimizing Surgical Capacity for a Rural Hospital Through Monte Carlo Simulation.

This article describes the application of Monte Carlo simulation to evaluate operating room (OR) utilization at a small rural hospital in the province of Ontario, Canada. Using input factors that include the duration of procedures, the number of days of operation, and the shift duration, the simulation identifies ways of improving the capacity of the hospital's OR. The analysis was used to implement changes that led to a 38% increase in the number of procedures completed.

Viral quantitative capillary electrophoresis for counting intact viruses.

The quantification of a virus plays an important role in vaccine development, clinical diagnostics, and environmental contamination assays. In all these cases, it is essential to calculate the concentration or number of intact virus particles (ivp) and estimate the degree of degradation and contamination of virus samples. In this work, we propose a cost-efficient, robust method for the quantification and characterization of intact viruses based on capillary zone electrophoresis.

The role of microtubule-associated protein 2c in the reorganization of microtubules and lamellipodia during neurite initiation.

During neurite initiation, cells surrounded by a flattened, actin-rich lamellipodium transform to produce thin, microtubule-filled neurite shafts tipped by actin-rich growth cones, but little is known about this transformation. Our detailed time-lapse analyses of cultured hippocampal neurons, a widely used model system for neuronal development, revealed that neurites emerge from segmented lamellipodia, which then gradually extend from the cell body to become nascent growth cones. This suggests that actin- and microtubule-rich structures are reorganized in a coordinated manner.

MAP2 and tau bind longitudinally along the outer ridges of microtubule protofilaments.

MAP2 and tau exhibit microtubule-stabilizing activities that are implicated in the development and maintenance of neuronal axons and dendrites. The proteins share a homologous COOH-terminal domain, composed of three or four microtubule binding repeats separated by inter-repeats (IRs). To investigate how MAP2 and tau stabilize microtubules, we calculated 3D maps of microtubules fully decorated with MAP2c or tau using cryo-EM and helical image analysis.