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Search results for bone mineralization

Space Exploration Oct 31, 2017

NASA investigates use of medical-like tools to study samples of the solar system

A diagnostic tool, similar in theory to those used by the medical profession to non-invasively image internal organs, bones, soft tissue, and blood vessels, could be equally effective at "triaging" extraterrestrial rocks ...

Biochemistry Oct 13, 2017

Scientists unveil 'roadmap' to aid osteoporosis treatment development

Using advanced mass spectrometry technology, scientists from the Florida campus of The Scripps Research Institute (TSRI) have developed a molecular model that may provide a new framework for improving the design of osteoporosis ...

Biotechnology Oct 9, 2017

Bacteria with synthetic gene circuit self-assemble to build working device with gold nanoparticles

Researchers at Duke University have turned bacteria into the builders of useful devices by programming them with a synthetic gene circuit.

Environment Oct 4, 2017

Soil amendments for healthier spinach

Soils keep plants healthy by providing plants with water, helpful minerals, and microbes, among other benefits. But what if the soil also contains toxic elements?

Environment Sep 26, 2017

Something in the water—life after mercury poisoning

From 1932 to 1968, hundreds of tonnes of mercury seeped into the clear waters of Minamata Bay, Japan, causing health and environmental problems still felt today. As the first global treaty on mercury finally comes into force, ...

Plants & Animals Sep 22, 2017

The dentition of the wedgefish appears designed to crush shellfish, but it also eats stingrays

The diet of some animals is not what the shape of their teeth would have you think. That's the conclusion from a recent study on the jaw of a wedgefish by a team headed by Mason Dean, scientist at the Max Planck Institute ...

Plants & Animals Sep 13, 2017

Calcium to phosphorus ratio in pig diets established by new study

The amount of digestible calcium included in pig diets has a direct impact on phosphorus digestibility, but the optimum ratio between the two minerals has not yet been found. In a recent study from the University of Illinois, ...

Biochemistry Sep 5, 2017

Researchers discover biomechanism behind formation of mother-of-pearl

Nacre, also known as mother-of-pearl, is a biomineral that forms inside of molluskan shells and also makes up the outer coating of pearls. It is formed through a blend of minerals that are secreted by oysters and other mollusks ...

Archaeology Aug 28, 2017

As oceans alkalized, life developed bones and shells

A critical feature of many multicellular lifeforms on Earth are hard, biological structures, such as animal bones and snail shells that are made from minerals.

Archaeology Aug 24, 2017

The first hard evidence for the 'outside-in' theory of the origin of teeth

Researchers studying a 400 million year old bony fish from Estonia believe that they have found evidence for the origins of teeth. Using advanced synchrotron microtomography on numerous specimens representing different ages ...

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