Probiotics are emerging tools used by neonatal intensive care units to promote healthy outcomes and prevent intestinal diseases such as necrotizing enterocolitis. Approximately one in ten of the youngest preterm infants in the U.S….
Category: 5. Biology
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Interbreeding with Neanderthals may explain risk for fatal neurological condition in modern humans
A new Simon Fraser University-led study reveals interbreeding between humans and their ancient cousins, Neanderthals, as the likely origin of a neurological condition estimated to impact up to one per cent of people today.
The…
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A newly discovered cell helps pythons poop out the bones of their prey
Burmese pythons and other carnivorous snakes are well-known for swallowing their prey whole. But what comes out the other end doesn’t resemble what went in.
There’s not a bone to be seen in their poop. The secret? A specialized…
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Dogs can detect Parkinson’s years before symptoms—with 98% accuracy
People with Parkinson’s disease (PD) have an odour that can be reliably detected from skin swabs by trained dogs, a new study has shown.
The research, in collaboration with Medical Detection Dogs and the Universities of Bristol and Manchester,…
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Scientists Monitor the Concerning Spread & Evolution of Mpox
Mpox is an infection caused by the monkeypox virus, a zoonotic disease that causes a painful, bumpy rash. It can be spread through direct contact with infected animals or the body fluids of an infected person….
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Multiplexing with Spectral Confocal Fluorescence Microscopy
Biologists are very interested in how proteins, lipids and other compounds are organized and interact in systems. Very few organizational details can be gained by using standard transmission-based light…
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The development of aperiodic neural activity in the human brain
Bethlehem, R. A. I. et al. Brain charts for the human lifespan. Nature 604, 525–533 (2022).
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Gogtay, N. et al. Dynamic mapping of human cortical…
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The secret motor protein that slams leaf pores shut—and saves crops
With intensifying global warming and climate change, drought has become a major threat to global agriculture, impacting crop yields and food security. To survive such adverse events, plants have evolved several strategies. One such strategy to…
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Hungry bacteria choose food over danger in the human gut
Bacteria that cause intestinal infections typically avoid a stinky chemical – one that can kill them at high enough concentrations – inside human intestines, but they may actually swim toward it when a hearty meal is the…
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Van Andel Institute scientists develop improved technique to profile DNA methylation in single cells
Van Andel Institute scientists have developed an improved technique to comprehensively profile DNA methylation in single cells, an advance that will help researchers better study the role of epigenetics in cancer and other…
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