Fig. (IMAGE) Osaka University Caption Bone density is kept up by the same process with hair color Rab32 and Rab38 associated organelle is crucial for osteoclast function and for color pigmentation of hair color. This figure is created using BioRender.com. Credit Osaka University Usage Restrictions No restrictions License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.