To this day, cavities and damage to enamel are repaired by dentists with the help of synthetic white filling materials. There is no natural alternative to this. But a new 3D model with human dental stem cells could change this in the future. The results of the research led by KU Leuven Professor Hugo Vankelecom and Professor Annelies Bronckaers from UHasselt have been published in Cellular and Molecular Life Sciences.

Our teeth are very important in everyday activities such as eating and speaking, as well as for our self-esteem and psychological well-being. There is relatively little known about human teeth. An important reason is that certain human dental stem cells, unlike those of rodents, are difficult to grow in the lab...

A team of astronomers, with the help of the European Southern Observatory’s Very Large Telescope (ESO’s VLT), have observed a new type of stellar explosion — a micronova. These outbursts happen on the surface of certain stars, and can each burn through around 3...

Many people have experienced the struggles of dealing with low back pain. A common cause of this pain is degeneration of intervertebral disks (IVDs), which are located between the vertebrae and help give the spinal column its flexibility. Thus, IVD degeneration can lead to more serious conditions such as spinal deformity. In a recent article published in Biomaterials, a team led by researchers at Osaka University and Kyoto University demonstrated that using cartilage tissue derived from human stem cells could help prevent the loss of functionality from IVD degeneration.

It is believed that IVD degeneration originates in the nucleus pulposus (NP), which is composed of NP cells that produce the surrounding extracellular matrix (ECM)...

Researchers have discovered that light – in the form of a laser – can trigger a form of magnetism in a normally nonmagnetic material. This magnetism centers on the behavior of electrons...