New method to stop cells dividing could help fight cancer

Researchers at Uppsala University, Karolinska Institutet, and the University of Oxford, have used a new strategy to shut down specific enzymes to stop cells from dividing. The method, published in Cell Chemical Biology, can ...

Neutrons reveal hidden secrets of the hepatitis C virus

The hepatitis C virus (HCV) is a blood born virus that causes liver disease and cancer, with more than 300,000 people dying each year and 71 million people living with a chronic infection worldwide . While antiviral medicines ...

A lipid's role in cell division

Proper cell division is a basic process critical to cell survival. A ring composed of actin filaments and myosin motor proteins pinches the cell apart, producing two daughter cells with equal amounts of cellular components.

Carbon nanotubes mimic biology

Proteins in lipid membranes are one of the fundamental building blocks of biological functionality. Lawrence Livermore researchers have figured out how to mimic their role using carbon nanotube porins.

Chemists discovered how the viper venom works

Russian scientists report that the enzyme phospholipase A2 from the Vipera nikolskii venom is able to adhere to lipid membranes and cause their aggregation, even if the activity of the enzyme is specifically blocked. This ...

Similar lipids cluster in soybean cell membrane model

A cell's plasma membrane forms a protective barrier, separating its inner contents from the outside environment. There is a pressing need to better understand the complex lipid bilayer that makes up this membrane, which limits ...

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