Understanding the skin's defense system

It can be easy to forget that the human skin is an organ. It's also the largest one and it's exposed, charged with keeping our inner biology safe from the perils of the outside world.

Researchers create "Ancestry.com" for cells

One of great mysteries of human biology is how a single cell can give rise to the 37 trillion cells contained in the average body, each with its own specialized role. Researchers at Yale University and the Mayo Clinic have ...

Scientists create model of an early human embryo from skin cells

In a discovery that will revolutionize research into the causes of early miscarriage, infertility and the study of early human development—an international team of scientists led by Monash University in Melbourne, Australia ...

Simulations open a new way to reverse cell aging

Research findings by a KAIST team provide insight into the complex mechanism of cellular senescence and present a potential therapeutic strategy for reducing age-related diseases associated with the accumulation of senescent ...

How epithelial cells ward off viruses

A team led by LMU's Veit Hornung has shown that a protein found in skin cells recognizes a specific nucleic acid intermediate that is formed during virus replication. This recognition process subsequently induces a potent ...

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