Related topics: stem cells · blood cells

Mice display altered immune system following spaceflight

New research published in The FASEB Journal brings to light new information regarding the increased susceptibility of mice to infection during spaceflight. Based on examinations of mice that had been on board the Bion-M1 ...

A spoonful of fat makes the medicine go down

For years scientists and dieticians have argued over the health benefits of dietary fat. Research published this week, however, shows that piggybacking onto natural fat absorption pathways can dramatically enhance the utility ...

The unique biology of human breast milk

Humans may have the most complex breast milk of all mammals. Milk from a human mother contains more than 200 different sugar molecules, way above the average 30-50 found in, for example, mouse or cow milk. The role of each ...

Half a million-dollar tick

University of Oxford and Monash University scientists have discovered how proteins present in tick saliva prevent the immune system from running amok.

Stressed in space

Living in space is a wonderful experience but it can take its toll on an astronaut's body – half of astronauts return with weaker immune systems from the International Space Station. ESA astronaut and medical doctor André ...

What's warming the cold-blooded iguana?

Now that dinosaurs no longer roam the Earth, scientists use modern animals to understand how their ancient ancestors reproduced, walked, and even how they regulated their body temperature. While researchers continue to debate ...

Researcher uses microscale technology to isolate rare cells

In a blood sample taken from a cancer patient, there may be a single circulating tumor cell among hundreds of thousands of other cells. These tumor cells can provide valuable information about how cancer progresses, and could ...

Vascular cells can fuse with themselves

Cells of the vascular system of vertebrates can fuse with themselves. This process, which occurs when a blood vessel is no longer necessary and pruned, has now been described on the cellular level by Prof. Markus Affolter ...

Research shows blood cells generate neurons in crayfish

A new study by Barbara Beltz, the Allene Lummis Russell Professor of Neuroscience at Wellesley College, and Irene Söderhäll of Uppsala University, Sweden, published in the August 11 issue of the journal Developmental Cell, ...

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