Biological Engineering

Brain fingerprints help doctors detect neurological disease

An EPFL scientist has found that brain fingerprints – or maps of the neural connections within our brain – can be used to detect a decline in cognitive ability. That’s because the fingerprints are harder to detect in people who already have mild cognitive impairment.

Next-generation implants will be biodegradable and non-invasive

EPFL engineers have developed a neural interface that disappears harmlessly in the body after several months and allows natural tissue to grow back. What’s more, it can be implanted in a patient’s blood vessel rather than inside the brain, thereby avoiding the need for invasive surgery.

Engineered protein gives an energetic boost to cancer-fighting cells

EPFL scientists have discovered that an engineered interleukin-10-Fc fusion protein can boost the effectiveness of exhausted T lymphocytes – our body’s immune cells for fighting cancer, by reprograming their metabolism.

Parkinson's disease: wearable sensors to track symptoms

EPFL scientists have developed algorithms that, combined with wearable sensors, could help clinicians to monitor the progression of Parkinson’s disease and assess the effects of medications commonly used by people with this neurodegenerative disorder.

Cells as computers

Scientists at ETH Zurich are working to develop information-processing switching systems in biological cells. Now, for the first time, they have developed an OR switch in human cells that reacts to different signals.

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