A closer look at the communication packages of cells

Cells communicate by sending little fat balls to one another. Wouter Roos, professor of Molecular Biophysics at the Rijksuniversiteit Groningen, together with colleagues from Amsterdam and Utrecht, is the first to describe ...

A new understanding of how glucose makes you fat

Glucose is the energy that fuels cells, and the body likes to store glucose for later use. But too much glucose can contribute to obesity, and scientists have long wanted to understand what happens within a cell to tip the ...

Researchers discover mitochondria-to-nucleus messenger protein

Researchers have identified a protein, G-Protein Pathway Suppressor 2 (GPS2), that moves from a cell's mitochondria to its nucleus in response to stress and during the differentiation of fat cells. While proteins with similar ...

New insights into the fuctions of fat metabolism

What happens when the body's fat stores are activated? With the support of the Austrian Science Fund FWF, the biochemist Ruth Birner-Grünberger investigated the complex interaction of activation and regulation in fat breakdown, ...

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