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» protozoans and developmental biology

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image: The Salinella salve Mystery

The Salinella salve Mystery

By | October 1, 2012

Salinella salve, an organism described as a single layer of cells, ciliated on both inner and outer surfaces and surrounding…

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image: Gone Missing, circa 1892

Gone Missing, circa 1892

By | October 1, 2012

A unique organism sighted only once, more than a century ago, could shed light on the evolution of multicellularity—if it ever actually existed.

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image: Home Cookin’

Home Cookin’

By | October 1, 2012

Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.

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image: Neglected Babies Develop Less Myelin

Neglected Babies Develop Less Myelin

By | September 17, 2012

Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.

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image: Finding Injury

Finding Injury

By | September 1, 2012

The brain’s phagocytes follow an ATP bread trail laid down by calcium waves to the site of damage.

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image: Space-bound Fish

Space-bound Fish

By | July 31, 2012

Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.

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image: Grading on the Curve

Grading on the Curve

By | June 1, 2012

Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.

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image: Growing Human Eggs

Growing Human Eggs

By | June 1, 2012

Germline stem cells discovered in human ovaries can be cultured into fresh eggs.

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image: Doubled Gene Boosted Brain Power

Doubled Gene Boosted Brain Power

By | May 7, 2012

Human-specific duplications of a gene involved in brain development may have contributed to our species’ unique intelligence.

6 Comments

image: Stem Cell Suicide Switch

Stem Cell Suicide Switch

By | May 3, 2012

Human embryonic stem cells swiftly kill themselves in response to DNA damage.

10 Comments

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