COFFEE BREAK NEWS FOR LIFE SCIENTISTS

nerve system

Wireless Implant That Heals Damaged Nerves and Self-Destructs

Researchers have developed an implantable, bioabsorbable, wireless device that speeds recovery in rats by stimulating injured nerves with electricity. It accelerates the regrowth of nerves and enhances the recovery of muscle strength and control. The device, the size of a dime and thick as a paper, degrades in a few weeks. This new approach to treating peripheral nerve injury could mean a world to people with tingling, numbness, and weakness in their arms, hands, and legs.

drugs

Fed Up with Pharma, Hospitals Are Making Drugs Themselves

A group of major American hospitals established a nonprofit generic drug company, Civica Rx, to battle long-lasting shortages of critical medicines and their high prices. Their goals are providing stable supplies for 14 generic drugs used in hospitals and price transparency. This will allow hospitals to save time and money while providing patients with better health care.

3D genome

New Technique Enables 3D Mapping of the Human Genome

Almost 20 years ago the human genome, 3 billion DNA base pairs long, was first sequenced. Despite all the progress researchers still know little about how the genome is organized within cells. Now researchers from the University of Illinois at Urbana-Champaign have developed a new technique that can create a 3D image of the genome’s organization.

Crab on beach under a twig

Host v. Parasite – Climate Change Edition

Many living organisms can expect to have some freeloaders: other organisms that live on or inside and may or may not prove harmful to it. When that tends to be a positive relationship for both parties, it is called a symbiotic relationship, whereas a negative impact for either party would make it a parasitic relationship.The differing biologies of host and parasite can affect the success of either organism, such as their performance and fitness under certain climatic conditions.

blue light

New Study Unravels How Blue Light Contributes to Blindness

Researchers from The University of Toledo have found the chemical reason behind why blue light damages our eyes over time, contributes to macular degeneration, and can even cause blindness. Since we’re spending more time in front of screens than ever before, this finding might be a big step forward toward preventing eyesight deterioration.