What keeps bones able to remodel themselves and stay healthy? A team has discovered clues to the key function of non-collagen protein compounds and how they help bone cells react to external load. The ...
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Hidden within our bones, marrow sustains life by producing billions of blood cells daily, from oxygen-carrying red cells to immune-boosting white cells. This vital function is often disrupted in ...
While research has uncovered many details about how blood cells function within bone marrow, the work of other cells existing in that space remained a relative mystery. Now, researchers from the ...
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Why don't teeth count as bones?
At first glance, teeth look a lot like bones: Both are hard, white and rich in calcium. So why aren't teeth considered part of the skeletal system? Even though teeth and bones share a few basic ...
The lacrimal bone is perhaps the most fragile bone of the face and one of the smallest bones in the body. Spanning between the middle of each eye socket, each lacrimal is thin and scalelike and serves ...
Around 500 million years ago, early vertebrates in the seas became fish, adopting an inner skeleton and a flexible spine based on a nanocmposite of fibers and mineral, known as bone material. This ...
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