What retains bones capable of rework themselves and keep wholesome? A crew has found clues to the important thing perform of non-collagen protein compounds and the way they assist bone cells react to exterior load. The scientists used fish fashions to look at bone samples with and with out bone cells to elucidate variations in microstructures and the incorporation of water. Utilizing 3D neutron tomography they succeeded for the primary time in exactly measuring the water diffusion throughout bone materials — with a stunning outcome.