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image: How Skin Tells Time

How Skin Tells Time

By | November 9, 2011

The behavior of skin stem cells is regulated by a 24-hour circadian clock.

6 Comments

image: Bacterial Identity Crisis

Bacterial Identity Crisis

By | November 9, 2011

Researchers probe the genetics of a group of bacteria known to extensively swap DNA sequences with other species—blurring the species boundaries.

0 Comments

image: How Probiotic Yogurt Works

How Probiotic Yogurt Works

By | October 26, 2011

Researchers show that the bacterial species in probiotic, fermented dairy products may alter gene expression and metabolism in native gut microbiota.

57 Comments

image: European Stem Cell Patent Ban Good?

European Stem Cell Patent Ban Good?

By | October 24, 2011

Following last week’s ruling by the European Court of Justice that research procedures involving human embryonic stem cells cannot be patented, European researchers, lawyers, and investors are striving to put a positive spin on the decision. 

3 Comments

image: MicroRNAs Prevent Cell Reprogramming

MicroRNAs Prevent Cell Reprogramming

By | October 24, 2011

A group of microRNAs can inhibit the formation of induced pluripotent stem cells, and may provide a target for more efficient reprogramming of somatic cells.

0 Comments

image: <em>Wolbachia</em> Boost Stem Cell Production

Wolbachia Boost Stem Cell Production

By | October 20, 2011

The widespread bacteria known to manipulate host reproductive output can do so by ramping up stem cell division and consequent egg production in Drosophila.

3 Comments

image: Protection for Big-Screen Virus

Protection for Big-Screen Virus

By | October 19, 2011

Researchers find an antibody that may protect against a virus similar to the one featured in the movie Contagion.

0 Comments

image: No European Patents for Stem Cells

No European Patents for Stem Cells

By | October 19, 2011

The high court in Europe decided that researchers are barred from filing EU patents on work involving human embryonic stem cells.

0 Comments

image: Cloned Coyotes?

Cloned Coyotes?

By | October 18, 2011

Disgraced South Korean scientist Hwang Woo-suk and a team of colleagues claim to have cloned the wild canine.

6 Comments

image: Cellular Origins of Giant Viruses?

Cellular Origins of Giant Viruses?

By | October 16, 2011

The largest virus to be sequenced prompts researchers to consider whether giant viruses were once full-fledged living organisms.

3 Comments

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