In several patients brains, researchers found that there are increased human herpesvirus 6A (HHV-6A) and herpesvirus 7 (HHV-7) compared with controls. Since increased viral DNA was found in patients compared to controls, there may indeed be a connection there.
3D bioprinting is a technique very similar to normal 3D printing, but instead of being used to make prototypes out of simple inorganic materials, it is used to make living three-dimensional tissues. It has been studies for a while now and several developments have been made in this field. So how close are we to the creation of the first 3D bioprinted organ ready to be transplanted into a patient?
For the first time, a remotely operated robot performed an operation in the eye of human patients. Other studies have also show that robots can be as good and sometimes better than human surgeons.
Cancer treatment vary in success. Although in the lab many drugs may show promising results, when the time comes for those drugs to be tested in humans, those drugs end up failing or underperforming most of the times. Another common case is for drugs to lose their effectiveness on an individual after a while. A… Continue reading New approaches for defeating cancer.