Evaluation of the Biocompatibility of Poly(benzimidazobenzophenanthroline)(BBL) Polymer Films with Living Cells.

The integration of organic electronic materials with biological systems to monitor, interface with, and regulate physiological processes is a key area in the field of bioelectronics. Central to this advancement is the development of cell-chip coupling, where materials engineering plays a critical role in enhancing biointerfacing capabilities. Conductive polymers have proven particularly useful in cell interfacing applications due to their favorable biophysical and chemical properties.

Congenital Tracheal Stenosis With Complete Cartilage Rings: Proposal of A Multidisciplinary and Tailored Surgical Approach.

Introduction: Congenital Tracheal Stenosis (CTS) with complete cartilaginous rings is a rare but potentially life-threatening condition in paediatric patients. Currently, the most common approach is slide tracheoplasty (ST) with sternotomy under cardiopulmonary bypass (CPB). Intending to make the procedure less invasive and consider the variety of associated conditions, we have tailored the approach to our patients, who were treated by a multidisciplinary airway team.

Supra- and sub-threshold intracellular-like recording of 2D and 3D neuronal networks using nanopillar electrode arrays.

The brain integrates activity across networks of interconnected neurons to generate behavioral outputs. Several physiological and imaging-based approaches have been previously used to monitor responses of individual neurons. While these techniques can identify cellular responses greater than the neuron's action potential threshold, less is known about the events that are smaller than this threshold or are localized to subcellular compartments.