This is the first time that brain tissue has been cryogenically frozen and revived without damage. In a process called vitrification, researchers treated slices of mouse brains with cryoprotectants ...

Medical scientist Eduardo Marbán – then at Johns Hopkins and now Cedars-Sinai – found that heart progenitor cells also have a special mechanism where they send out sacs, known as exosomes, which carry ...

The study uncovers a unique reparative function of regulatory T cells (Tregs) in the process of fracture healing, a discovery that adds a new dimension to our understanding of the immune response in ...