Protein Nano Coop Complexes Promote Fracture Healing and Bone Regeneration in a Zebrafish Osteoporosis Model.

Nanotherapeutic techniques are becoming increasingly important in the treatment of bone disorders owing to their targeted drug delivery. This study formulates zein nano coop composites containing chimeric antioxidants (ascorbic acid, luteolin, resveratrol, and coenzyme Q) (AZN) and evaluates its application in bone regeneration using osteoblasts and a Zebrafish osteoporosis model. In vitro experiments with human osteoblast-like MG63 cells showed enhancement of bone mineralization and regeneration.

3D Bioprinting for fabrication of tissue models of COVID-19 infection.

Over the last few decades, the world has witnessed multiple viral pandemics, the current severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) pandemic being the worst and most devastating one, claiming millions of lives worldwide. Physicians, scientists, and engineers worldwide have joined hands in dealing with the current situation at an impressive speed and efficiency. One of the major reasons for the delay in response is our limited understanding of the mechanism of action and individual effects of the virus on different tissues and organs.