Medical research

New research shows how stress can weaken defenses

Research from the lab of Mark Alkema, Ph.D., professor of neurobiology, sheds light on how the "flight-or-flight" response impairs long-term organism health. The study, conducted in the nematode worm, C. elegans, a common ...

Medical research

Blocking fat transport linked to longevity

Animals from tiny worms to human beings have a love-hate relationship with fats and lipids. Cholesterol is a famous example of how they are both essential for health and often have a role in death. A new study reveals another ...

Medical research

Human tape worm drug shows promise against MRSA in lab

A new study provides evidence from lab experiments that a drug already used in people to fight tapeworms might also prove effective against strains of the superbug MRSA, which kills thousands of people a year in the United ...

Medical research

Cause of ageing remains elusive

A report by Chinese researchers in the journal Nature a few months ago was a small sensation: they appeared to have found the cause for why organisms age. An international team of scientists, headed by the University of Bonn, ...

Neuroscience

Capturing brain activity with sculpted light

Scientists at the Campus Vienna Biocenter (Austria) have found a way to overcome some of the limitations of light microscopy. Applying the new technique, they can record the activity of a worm's brain with high temporal ...

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