Hospital MRI scanners, using 3 Tesla magnets, provide poor spatial resolution in brain imaging. More recent 7T MRIs are better but used mainly in the rare research lab. Scientists have now supercharged the standard 7T scanner to improve the resolution by nearly a factor of 10 -- a 50-times improvement over standard 3T MRIs. The NexGen 7T can track signals through the brain and perhaps tie functional changes to brain maladies.
Read more …Innovative design achieves tenfold better resolution for functional MRI brain imaging
An innovative stem cell-based treatment for Type 1 diabetes can meaningfully regulate blood glucose levels and reduce dependence on daily insulin injections, according to new clinical trial results. The therapy aims to replace the insulin-producing beta cells that people with Type 1 diabetes lack. Dubbed VC-02, the small medical implant contains millions of lab-grown pancreatic islet cells, including beta cells, that originate from a line of pluripotent stem cells.
Read more …Stem cell-based treatment controls blood sugar in people with Type 1 diabetes
Cell and gene therapies hold promise for treating various diseases, but technology to deliver targeted medicines to specific cells is lacking. Engineered cells produce multifunctional particles, designed to carry cargo and target specific cell types. In experiments, the particles successfully delivered gene editing cargo to T cells.
Read more …New platform solves key problems in targeted drug delivery