Ссылка
click to show
click to show
Cryoprotectant penetrates fixed human brain over nine months
On 24 August PLOS One published a protocol for storing whole human brains at −20 °C after chemically fixing their cellular structure. The goal was to assess how a cryoprotectant solution diffuses through the tissue and whether fine structure survives cooling, storage, and rewarming.
Brains were first fixed with a cross‑linking agent to lock in tissue architecture after death.
🔗 Read original →
12 ·