In a role reversal, RNAs proofread themselves

Building a protein is a lot like a game of telephone: information is passed along from one messenger to another, creating the potential for errors every step of the way. There are separate, specialized enzymatic machines ...

Powerful systems biology

An international team of researchers headed by ETH-Zurich scientists has demonstrated for the first time how to extract testable hypotheses from a vast amount of different measurement data for cells that are about to change. ...

Quality control of mitochondria as a defense against disease

Scientists from the Montreal Neurological Institute and Hospital in Canada have discovered that two genes linked to hereditary Parkinson's disease are involved in the early-stage quality control of mitochondria. The protective ...

Nobel prize-winning French biologist dies

French biologist Francois Jacob, who won the 1965 Nobel prize for medicine for his research into enzymes, has died at the age of 92, a relative told AFP on Sunday.

Mobile MITEs jump to fame in gene regulation

Moving genetic elements from one location to another in a genome makes for a very dynamic situation in terms of development and disease. An EU project has investigated a special type of micro transposable element and its ...

Synchronized tumbling: how to catch a retired satellite

In space, there are no brakes. Active satellites and spacecraft achieve controlled movement with thrusters. Retired satellites, on the other hand, no longer controlled from Earth, tumble in their orbits through space while ...

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