News tagged with cells

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Retracing the roots of fungal symbioses

With apologies to the poet John Donne, and based on recent work from the U.S. Department of Energy Joint Genome Institute (DOE JGI), a DOE Office of Science user facility, it can be said that no plant is ...

Feb 23, 2015
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Near-perfect antibacterial materials

Ruthless with bacteria, harmless to human cells. New, durable antibacterial coatings of nanocomposites, developed at the Institute of Physical Chemistry of the Polish Academy of Sciences in Warsaw, will in ...

Feb 19, 2015
4.5 / 5 (6) 0

Cheap solar cells made from shrimp shells

The materials chitin and chitosan found in the shells are abundant and significantly cheaper to produce than the expensive metals such as ruthenium, which is similar to platinum, that are currently used in ...

Feb 18, 2015
4.3 / 5 (18) 1

Mutant bacteria that keep on growing

The typical Escherichia coli, the laboratory rat of microbiology, is a tiny 1-2 thousandths of a millimeter long. Now, by blocking cell division, two researchers at Concordia University in Montreal have g ...

Feb 18, 2015
5 / 5 (1) 0

A breakthrough in nanotoxicology

Whereas resistance to antibiotics complicates certain treatments, antimicrobial silver nanoparticles (AgNP) are gaining popularity for medical use. These particles are toxic for certain bacteria, but what about for humans? ...

Feb 18, 2015
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