Medical research

Programming synthetic exosomes to optimize wound healing

Scientists from the Max Planck Institute for Medical Research in Heidelberg and colleagues at the DWI Leibniz Institute for Interactive Materials in Aachen have engineered synthetic exosomes that regulate cellular signaling ...

Neuroscience

Brain wiring linked to age, sex and cognition

The degree to which the brain's wiring aligns with its patterns of activity can vary with sex and age, and may be genetic, suggests a study published by Weill Cornell Medicine investigators. The study finds that this alignment ...

Medications

A berry vine found in Asia proves useful in combating lung cancer

Lung cancer is known to be the most fatal form of cancer. Chemicals like 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) found in tobacco are usually the main culprits behind smoking-related lung cancer, causing cancer ...

Diseases, Conditions, Syndromes

'Inescapable' COVID-19 antibody discovery

Lifesaving COVID-19 vaccines are allowing us to feel optimistic again, after more than a year of anxiety and tragedy. But vaccines are only one side of the coin—we also need treatments that can prevent severe disease after ...

Cardiology

Finding inspiration to rebuild human heart muscle

Advances in cardiac tissue engineering offer hope for an array of useful applications, from heart repair to disease modeling. As part of active, ongoing research related to bioengineering functional human organs, Adam Feinberg ...

Oncology & Cancer

Widowers more likely to be diagnosed with advanced prostate cancer

Social environment is a key factor in the risk of developing prostate cancer. Ph.D. student Charlotte Salmon and Professor Marie-Élise Parent of Institut national de la recherche scientifique (INRS) have shown that widowers ...

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