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image: From Many, One

From Many, One

By | April 1, 2015

Diverse mammals, including humans, have been found to carry distinct genomes in their cells. What does such genetic chimerism mean for health and disease?

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image: Short, Strong Signals

Short, Strong Signals

By | March 25, 2015

Methylation increases both the activity and instability of the signaling protein Notch.

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image: Fertility Treatment Fallout

Fertility Treatment Fallout

By | January 1, 2015

Mouse offspring conceived by in vitro fertilization are metabolically different from naturally conceived mice.

7 Comments

image: May the Best Rodent Win

May the Best Rodent Win

By | January 1, 2015

Are mice, considered by some to be the less intelligent rodent, edging out rats as laboratory models of decision making?

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image: Rat Race

Rat Race

By | January 1, 2015

Neuroscientist Anthony Zador explains why he uses rats to understand auditory attention in the brain.

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image: NIH Study Canceled

NIH Study Canceled

By | December 15, 2014

The National Institutes of Health shutters its initiative to track the health of 100,000 children through adulthood.

3 Comments

image: Mother’s Microbes Protect Baby’s Brain

Mother’s Microbes Protect Baby’s Brain

By | November 19, 2014

Bacteria in the gut of a pregnant mouse strengthen the blood-brain barrier of her developing fetus.

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image: Stems Cells Ushered into Embryonic Development

Stems Cells Ushered into Embryonic Development

By | November 7, 2014

The right mix of mouse embryonic stem cells in a dish will start forming early embryonic patterns, according to two studies.

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image: Joeanna Arthur: Charting a Path

Joeanna Arthur: Charting a Path

By | October 1, 2014

Project Scientist, National Geospatial-Intelligence Agency. Age: 32

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image: One Fish, Two Fish

One Fish, Two Fish

By | October 1, 2014

Despite a lack of vision, a blind cavefish can count. Sort of.

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