Comparison of cellular-based therapies following a long-segmental peripheral nerve defect in a rat model.

Peripheral nerve injury (PNI) is characterized by a loss of cellular and axonal integrity, often leading to limited functional recovery and pain. Many PNIs are not amenable to repair with traditional techniques; however, cell therapies, particularly Schwann cells (SCs), offer the promise of neural tissue replacement and functional improvement. Exosomes, which carry cellular signaling molecules, can be secreted by SCs and have shown promise in PNI.

Photocatalytic Semiconductor-Metal Hybrid Nanoparticles: Single-Atom Catalyst Regime Surpasses Metal Tips.

Semiconductor-metal hybrid nanoparticles (HNPs) are promising materials for photocatalytic applications, such as water splitting for green hydrogen generation. While most studies have focused on Cd containing HNPs, the realization of actual applications will require environmentally compatible systems. Using heavy-metal free ZnSe-Au HNPs as a model, we investigate the dependence of their functionality and efficiency on the cocatalyst metal domain characteristics ranging from the single-atom catalyst (SAC) regime to metal-tipped systems.

Cervical spinal decompression and fusion in the setting of Wolcott-Rallison Syndrome: a rare pediatric indication and its surgical considerations.

Wolcott-Rallison Syndrome is an extremely rare syndrome characterized by infantile non-autoimmune diabetes, extensive skeletal dysplasia, and multi-organ failure requiring transplant. Prognosis is very poor, and as such, surgical intervention for symptomatic cervical spine compromise in pediatric patients has not been widely reported in part due to their high fragility. We report a complex case of Wolcott-Rallison Syndrome that presented with cervical myelopathy due to cervicomedullary compression and the exceptional surgical considerations required for successful intervention.

Gender-Related Outcomes in Saphenous Vein Graft Interventions.

Background: Saphenous vein graft percutaneous coronary intervention (SVG-PCI) is a relatively common procedure in patients after coronary artery bypass grafting (CABG). Although internal mammary artery is considered optimal, SVG is still used in the majority of patients.

Aims: Investigating the potential role of gender differences in the incidence and outcomes of SVG-PCI.