Ecole Polytechnique Federale de Lausanne

Medical research

Acids help against airborne viruses, finds interdisciplinary study

A new study by various Swiss universities, including EPFL, shows that aerosols in indoor air can vary in acidity. This acidity determines how long viruses such as influenza and SARS-CoV-2 remain infectious in the air—with ...

Gerontology & Geriatrics

Ceramides found to be key in aging muscle health

During aging, mice, like humans, become inactive and lose muscle mass and strength. A team of scientists led by Johan Auwerx at EPFL have now discovered that when mice age, their muscles become packed with ceramides. Ceramides, ...

Oncology & Cancer

The protein behind immunotherapy resistance

Immunotherapy is a cutting-edge approach to treating cancer by turning the patient's own immune system against their tumor. Our increasing knowledge of the mechanisms by which the body regulates immune responses has been ...

Neuroscience

Scientists identify neurons that restore walking after paralysis

In a multi-year research program coordinated by the two directors of .NeuroRestore—Grégoire Courtine, a neuroscience professor at EPFL, and Jocelyne Bloch, a neurosurgeon at Lausanne University Hospital (CHUV)—patients ...

Ophthalmology

A new device for early diagnosis of degenerative eye disorders

Researchers at an EPFL lab have developed an ophthalmological device that can be used to diagnose some degenerative eye disorders long before the onset of the first symptoms. In early clinical trials, the prototype was shown ...

Surgery

Flexible surgical needle offers enhanced precision

Engineers from EPFL and the University of Strasbourg have developed an innovative surgical needle whose trajectory can be corrected on the fly, thanks to a flexible tip controlled with a simple button. Intended for use in ...

Genetics

Genetics and diet influence bile acid homeostasis

EPFL scientists have used a systems genetics approach to unravel novel genetic and environmental modulators of bile acid homeostasis. Their findings provide new insights into the regulatory mechanisms of bile acid homeostasis ...

Radiology & Imaging

Managing variety in MRI scans can lead to better stroke diagnoses

The first few hours following a stroke are crucial. To be able to treat a patient effectively, doctors must rapidly localize the damaged blood vessel and determine what kind of stroke occurred. In most cases, either a ruptured ...

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