See also stories tagged with Biomineralization

Search results for biomineralization

Materials Science Feb 12, 2015

Making teeth tough: Beavers show way to improve our enamel

Beavers don't brush their teeth, and they don't drink fluoridated water, but a new Northwestern University study reports beavers do have protection against tooth decay built into the chemical structure of their teeth: iron.

Evolution Jan 28, 2015

Scientists review early evolution of eukaryotic multicellularity

The ascent of multi-celled life or multicellularity is a major evolutionary transition. Multicellularity evolved independently at least 25 times among eukaryotes, and complex multicellularity (characterized by intercellular ...

Materials Science Jan 26, 2015

How ionic: Scaffolding is in charge of calcium carbonate crystals

Nature packs away carbon in chalk, shells and rocks made by marine organisms that crystallize calcium carbonate. Now, research suggests that the soft, organic scaffolds in which such crystals form guide crystallization by ...

Condensed Matter Nov 27, 2014

Mussel's calcitic shell growth adheres to physical laws familiar from processes used to optimise steel

Mussels are veritable masters of biomineralisation. They make hard, robust composite materials from simple substances in order to build their shells. Furthermore, the shell material itself is produced in an exemplary way. ...

Condensed Matter Aug 8, 2014

Mind-blowing giant crystals—what can they teach us?

Giant gypsum crystals—some of which are in excess of 30 feet long and half a million years old—are found deep within the Naica mine in Chihuahua, Mexico and are renowned for their spectacular beauty. While large gypsum crystals ...

Biotechnology May 15, 2014

First 'heavy mouse' leads to first lab-grown tissue mapped from atomic life

Scientists have created a 'heavy' mouse, the world's first animal enriched with heavy but non-radioactive isotopes - enabling them to capture in unprecedented detail the molecular structure of natural tissue by reading the ...

Materials Science Feb 11, 2014

Learning from biology to create new materials

In nature, some organisms create their own mineralized body parts—such as bone, teeth and shells—from sources they find readily available in their environment. Certain sea creatures, for example, construct their shells from ...

Ecology Jan 13, 2014

Mushrooms and earthworms work as 'silviculture'

A model, developed by a research group of the School of Forestry at the Technical University of Madrid (UPM), has shown how some types of mushrooms (such as truffles, boletus or chanterelles) associated with earthworms can ...

Biotechnology Nov 24, 2013

New genomic study provides a glimpse of how whales could adapt to ocean

In a paper published in Nature Genetics, researchers from Korea Institute of Ocean Science and Technology, Korea Genome Research Foundation, BGI, and other institutes presented the first high-depth minke whale genome and ...

Cell & Microbiology Oct 14, 2013

A bacterium reveals the crucible of its metallurgical activity

An international consortium led by CEA researchers in collaboration with the CNRS, has succeeded in characterizing the structure and function of a protein involved in the production of magnetite nanomagnets in magnetotactic ...

page 22 from 30