University of Geneva

Diseases, Conditions, Syndromes

Research team confirms immunity to COVID-19 reduces contagiousness

Nearly one in three people exposed to SARS-CoV2 is infected, and as many as two in five with the omicron variant. In the case of immunity—conferred by vaccination, infection or a combination of the two—this rate drops ...

Alzheimer's disease & dementia

Tau PET: A window into the future of Alzheimer's patients

Alzheimer's disease, one of the most common neurodegenerative diseases, leads to progressive loss of memory and autonomy. It is characterized by the accumulation of neurotoxic proteins in the brain, namely amyloid plaques ...

Genetics

Gene responsible for severe facial defects identified

Goldenhar syndrome is a rare congenital disease, affecting early fetal development. This syndrome includes malformations of varying severity, affecting different parts of the face. Its causes and modes of transmission are ...

Medical research

How opioid drugs get into our cells

The human body naturally produces opioid-like substances, such as endorphins, that block the perception of pain and increase the feeling of well-being. Similarly, opioid drugs, including morphine or fentanyl, are widely used ...

Oncology & Cancer

Tumor avatars to fight colorectal cancer

How to determine the most effective treatment for colon cancer? The response to chemotherapy varies greatly from one patient to another. A team from the UNIGE has developed a new method for testing different drugs, without ...

Oncology & Cancer

Allies or enemies of cancer: The dual fate of neutrophils

Why do cancer immunotherapies work so extraordinarily well in a minority of patients, but fail in so many others? By analyzing the role of neutrophils, immune cells whose presence usually signals treatment failure, scientists ...

Neuroscience

How to generate new neurons in the brain

Some areas of the adult brain contain quiescent, or dormant, neural stem cells that can potentially be reactivated to form new neurons. However, the transition from quiescence to proliferation is still poorly understood. ...

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