Leiden University

Youthful DNA in old age

The DNA of young people is regulated to express the right genes at the right time. With the passing of years, the regulation of the DNA gradually gets disrupted, which is an important cause of ageing. A study of over 3,000 ...

Sep 22, 2016
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Aggressive cancer cells halted

Zebrafish-human communication shows that cancer cells lacking a signaling protein are less able to develop aggressive metastatic properties. This discovery has been made by Claudia Tulotta. PhD defence 14 June.

Jun 10, 2016
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Students' grades lower due to lack of sleep

Students who have a chronic lack of sleep have lower grades and find it harder to concentrate. Around a third of students do not feel well rested enough to be able to study properly.

Mar 23, 2016
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