Researchers used time-lapse imaging to analyse the heart cells with CCNA2 and saw that they began to divide successfully, keeping their structure and function and demonstrating normal protein and ...

A naturally occurring gene called Cyclin A2 (CCNA2), which turns off after birth in humans, can actually make new, functioning heart cells and help the heart repair itself from injury, including a ...

We’re familiar with lab-grown diamonds, but what about ‘lab-grown hearts’? It might sound like a scene from a science fiction movie, yet soon, lab-grown hearts could be saving transplant patients.

Scientists imaged the heart of the OJ 287 galaxy, uncovering a curved plasma jet around what appears to be two merging supermassive black holes. The structure reveals unimaginable energy levels and ...

Try these interactive flashcards based on GCSE physics past papers. By working your way through the flashcards created by experts, you can prepare for your physics exams and make your revision more ...

A heart MRI, also called a cardiac MRI, is an imaging test that creates images of your heart and nearby blood vessels. Your doctor may order a heart MRI to check for heart issues such as structural ...

Your cardiovascular system consists of your heart, blood vessels, and blood. Together, they are a liquid transport network. This system delivers oxygen and nutrients to your body and picks up waste ...

Sure, you know how to steal hearts, win hearts, and break hearts. But how much do you really know about your heart and how it works? Read on to your heart's content! Put your hand on your heart. Did ...

Correspondence to Dr Professor Peter Krustrup, Department of Nutrition, Exercise and Sports, Copenhagen Centre for Team Sport and Health, University of Copenhagen, Copenhagen Ø 2100, Denmark; ...

"Grey’s Anatomy," the longest-running primetime medical drama, is marking 20 years of making fans swoon, laugh and cry.