Bones like the femur (thigh bone) normally become weak and porous in aging mice (71 weeks, left), but an experimental change in brain signaling led to much denser and stronger bones at the same age ...
This is a mouse femur with an enchondroma-like structure. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or ...
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