The researchers observed minimal differences between organoids that had been frozen and those that ... in Shanghai, China. “Fresh, viable human brain tissue with natural pathological features ...

Researchers in China have successfully frozen and thawed human brain ... the team said: ‘Fresh, viable human brain tissue with natural pathological features is a more reliable model to study ...

Helsinki Biobank sample repository contains both prospectively collected samples from over 55,000 (Oct 2018) individuals (available sample types include plasma, serum, DNA, liquor, fresh frozen tissue ...