New research based on an expedition to the icy waters off Greenland reveals soaring levels of antifreeze proteins in a species of tiny snailfish, underlying the importance of this unique adaptation to life in sub-zero temperatures. ...
Evolution
Aug 16, 2022
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49
Ice cream can be a culinary delight, except when it gets unpleasantly crunchy because ice crystals have grown in it. Today, scientists report that a form of cellulose obtained from plants can be added to the tasty treat to ...
Materials Science
Mar 20, 2022
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125
The power to align water molecules is usually held by ice, which affects nearby water and encourages it to join the ice layer—to freeze too. But in the case of organisms living in freezing habitats, a particularly powerful ...
Biochemistry
Apr 2, 2019
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32
Bacteria, plants, insects and fish use antifreeze proteins to protect themselves from the cold. The proteins block the growth of ice crystals. In a new study, a German-Israeli research team has confirmed that these proteins ...
Condensed Matter
Mar 8, 2019
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51
The survival mechanisms of polar fish have led scientists at the University of Warwick to develop of a revolutionary approach to 'freeze' bacteria. The new technique could radically improve the work to store and transport ...
Biochemistry
Jul 6, 2018
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200
This week Dutch, American and Canadian researchers present a major step in understanding antifreeze proteins, the proteins that hinder the growth of ice crystals. Artificial forms of these proteins are interesting for a whole ...
Materials Science
Mar 1, 2016
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4
Nature has many examples of self-assembly, and bioengineers are interested in copying or manipulating these systems to create useful new materials or devices. Amyloid proteins, for example, can self-assemble into the tangled ...
Bio & Medicine
Jan 26, 2015
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728
A protein in ticks that protects them against the cold could inspire a new class of antibiotics for humans, according to a Yale University study.
Cell & Microbiology
Oct 20, 2014
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Antifreeze proteins from fish living in icy seas have inspired a new way to freeze blood which could one day increase the precious stocks available for medical procedures.
Materials Science
Feb 4, 2014
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(Phys.org)—If you thought antifreeze was only something that was necessary to keep your car from freezing up in the winter, think again. Plants and animals living in cold climates have natural antifreeze proteins (AFPs) ...
Cell & Microbiology
Feb 18, 2013
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