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Skin wounds that won’t heal: can stem cells help where antibiotics can’t?

Skin wounds that won’t heal are a big problem, particularly for older people, and have a big impact on quality of life. However, current treatments and antibiotics aren’t very effective, running the risk of long-term, chronic infection. Professor Phil Stephens and his team are investigating whether packets of bioactive compounds secreted by stem cells could create an anti-microbial environment that will help skin wounds to heal better.

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Using genetic data to understand the causes of age-related macular degeneration

When investigating diseases of ageing and their causes, it can be very difficult, time-consuming and expensive to conduct randomised controlled trials. Instead, Drs Reecha Sofat and Valerie Kuan are using a technique called Mendelian Randomisation to understand the underlying risk factors for the sight loss condition age-related macular degeneration, shedding light on new ideas for prevention and treatment.

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