News tagged with glycoprotein

Why don't fish freeze to death in icy water?

In the microgravity experiments at the International Space Station (ISS), scientists revealed that supercooled water containing antifreeze glycoproteins accelerates and oscillates its ice crystal growth rate. This seemingly ...

dateApr 18, 2017 in Condensed Matter
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How sperm get into the zona

Before it can fertilize an egg, a sperm has to bind to and bore through an outer egg layer known as the zona pellucida. Despite decades of research, some of the biological mechanisms behind this process remain unclear. A ...

dateJun 16, 2014 in Cell & Microbiology
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'Vicious cycle' shields, spreads cancer cells

A "vicious cycle" produces mucus that protects uterine and pancreatic cancer cells and promotes their proliferation, according to researchers at Rice University. The researchers offer hope for a therapeutic solution.

dateSep 16, 2013 in Biochemistry
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Sweet solutions for detecting disease

Based at the Institute of Chemistry in the Slovak Academy of Sciences, Ján Tkáč's research combines glycomics – the study of sugars in organisms – with biochip sensors based on nanoparticles and nanotubes. The complexity ...

dateJun 19, 2013 in Bio & Medicine
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Long distance calls by sugar molecules

All our cells wear a coat of sugar molecules, so-called glycans. ETH Zurich and Empa researchers have now discovered that glycans rearrange water molecules over long distances. This may have an effect on how cells sense each ...

dateJun 18, 2013 in Biochemistry
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