Reprogramming of energy metabolism restores cardiac function after infarction in mice

After birth, the human heart loses its regenerative capacity almost completely. Damage to the heart muscle—for example, due to a heart attack—therefore usually leads to a permanent loss of function in adults. Scientists from the Max Planck Institute for Heart and Lung Research have now shown for the first time in mice that a change in the energy metabolism of heart muscle cells enables heart regeneration.

ZAMMSA directs hospitals to request for Chlorine

By NATION REPORTER

IN an effort to curb a looming cholera outbreak, the Zambia Medicines and Medical Supplies Agency (ZAMMSA) has implored health facilities in cholera-prone areas to urgently make orders for chlorine and intravenous fluids.

This content is locked

This is exclusive material. To read full story, click on register and choose one of the premium subscriptions to view this content. Login if you are already a premium user.


New insight into the immune response forges a path toward improved medical implants

Introducing medical devices—commonly made of materials such as titanium, silicone, or collagen—into our bodies can elicit a host of different immune responses. While some responses can harm our bodies, others can help heal them. Researchers have not fully grasped the rhyme or reason behind the body’s reactions, but a new study fills in a critical piece of the puzzle.

Using ions and an electric field to prevent airborne infection without impeding communication

A novel device developed by researchers from Tokyo Institute of Technology, Tokyo Medical and Dental University, and Chiba University in a new study utilizes ions and an electric field to effectively capture infectious droplets and aerosols, while letting light and sound pass through to allow communication. The innovation is significant in the wake of the COVID-19 pandemic, since it shows promise in preventing airborne infection while facilitating communication.