A Stunning 3D Map of Blood Vessels and Cells in a Mouse Skull Could Help Scientists Make New Bones

3D map of blood vessels and stem cells in a mouse skull. Credit: Alexandra Rindone, Warren Grayson, Johns Hopkins Medicine https://www.hopkinsmedicine.org/news/newsroom/news-releases/a-stunning-3d-map-of-blood-vessels-and-cells-in-a-mouse-skull-could-help-scientists-make-new-bones

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Discovery that TRPV4 gene regulates cartilage growth might yield future therapies for joint repair

Chondrogenesis of iPSC micromasses following activation of TRPV4 [labeled for collagen I (red), collagen II (green), and cell nuclei (blue)]. Credit: AlphaMed Press https://medicalxpress.com/news/2021-08-discovery-trpv4-gene-cartilage-growth.html

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Powerful New Tool Can Peer Into the Vast Genetic Library Inside of Your Cells

DNA and associated cellular machinery is gathered and organized by certain non-coding RNAs, each region shown in a different colored jellybean-shape in this model. Credit: Courtesy of Inna-Marie Strazhnik https://scitechdaily.com/powerful-new-tool-can-peer-into-the-vast-genetic-library-inside-of-your-cells/

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Identifying a living great-grandson of the Lakota Sioux leader Tatanka Iyotake (Sitting Bull)

Fig. 1. Sitting Bull’s scalp lock.The lock that had been taken by H. Deeble and later brought to the Smithsonian Institution. Catalog EL00226, courtesy Department of Anthropology, Smithsonian Institution. https://www.science.org/doi/10.1126/sciadv.abh2013

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