منابع مشابه
Structure of Bones and Teeth
Fossils not only provide the geologic record of evolution, they also remind us of the crucial role that mineralized tissues play in the biology of organisms. Mineralized tissues are composite structures consisting of an inorganic mineral phase, an organic phase, and cells. In this article, I provide an overview of the mineral–matrix relationships in bones and teeth, highlight the significant di...
متن کاملX-ray microtomography of bones and teeth.
X-ray microtomography is a miniaturized version of computerized axial tomography with a resolution of the order of micrometres. In the biomedical field it is particularly useful in the study of hard tissue because of its ability to accurately measure the linear attenuation coefficient. From this, the mineral concentration can be computed, which is one measure of bone quality. Using microtomogra...
متن کاملMagnesium for Healthy Bones and Teeth
www.nexusmagazine.com NEXUS • 1 Magnesium is nothing short of a miracle mineral in its healing effect on a wide range of diseases as well as in its ability to rejuvenate the aging body. We know that it is essential for many enzyme reactions, especially in regard to cellular energy production, for the health of the brain and nervous system and also for healthy teeth and bones. However, it may co...
متن کاملThe Influence of Diet on Teeth and Bones.*
It is well known from previous work that the antiscorbutic vitamin seems to be concernedin the calcium deposition in the organism. We know from the fundamental experiments on scurvy by Holst and Friilich (1) that, in guinea, pigs fed on a scorbutic diet, marked changes occurred in the whole bony system with great fragility of the long bones. A faulty calcium metabolism must evidently be the und...
متن کاملImproving access to endogenous DNA in ancient bones and teeth
Poor DNA preservation is the most limiting factor in ancient genomic research. In the majority of ancient bones and teeth, endogenous DNA molecules represent a minor fraction of the whole DNA extract, rendering shot-gun sequencing inefficient for obtaining genomic data. Based on ancient human bone samples from temperate and tropical environments, we show that an EDTA-based enzymatic 'pre-digest...
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ژورنال
عنوان ژورنال: Journal of the Endocrine Society
سال: 2021
ISSN: 2472-1972
DOI: 10.1210/jendso/bvab048.375