13/02/2014

Two new weapons in the battle against bacteria

Proteases are vital proteins that serve for order within cells. They break apart other proteins, ensuring that these are properly synthesized and decomposed. Proteases are also responsible for the pathogenic effects of many ...

How bacteria communicate with us to build a special relationship

Communication is vital to any successful relationship. Researchers from the Institute of Food Research and the University of East Anglia have discovered how the beneficial bacteria in our guts communicate with our own cells.

Structure of key CRISPR complex revealed

Researchers from the Broad Institute and MIT have teamed up with colleagues from the University of Tokyo to form the first high definition picture of the Cas9 complex – a key part of the CRISPR-Cas system used by scientists ...

Plants recycle too

A research team from VIB and Ghent University (Belgium), and Staffan Persson from the Max Planck Institute of Molecular Plant Physiology in Potsdam (Germany) has now identified a new protein complex which is crucial for endocytosis ...

Vitamin B12 accelerates worm development

Everyday our cells take in nutrients from food and convert them into the building blocks that make life possible. However, it has been challenging to pinpoint exactly how a single nutrient or vitamin changes gene expression ...

Comcast strikes deal to buy Time Warner Cable (Update)

With a single behemoth purchase, Comcast is creating a dominant force in American entertainment and presenting federal regulators with an equally outsized quandary: How should they handle a conglomerate that promises to improve ...

Science is used to reveal masterpiece's true colors

Scientists are using powerful analytical and imaging tools to study artworks from all ages, delving deep below the surface to reveal the process and materials used by some of the world's greatest artists.

Valentine's Day: True love makes pacific salmon healthier

Salmon can spot their true love across a crowded stream, according to research from a university-industry partnership involving the University of Waterloo. Allowing female salmon to follow their heart and mate with the male ...

Data links quick fix

Software that can fix 90 percent of broken links in the web of data, assuming the resources are still on the site's server, has been developed by researchers in Iran. The details are reported this month in the International ...

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