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The Scientist

» biofilm and developmental biology

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image: Precisely Placed

Precisely Placed

By Jyoti Madhusoodanan | September 1, 2014

Vein patterns in the wings of developing fruit flies never vary by more than the width of a single cell.

3 Comments

image: Crayfish Blood Cells Make New Neurons

Crayfish Blood Cells Make New Neurons

By Jyoti Madhusoodanan | August 13, 2014

Hemocytes can form neurons in adult crayfish, a study shows.

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image: Arrested Development Makes for Long-Lived Worms

Arrested Development Makes for Long-Lived Worms

By Jyoti Madhusoodanan | June 23, 2014

Starvation suspends cellular activity in C. elegans larvae and extends their lifespan. 

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image: Stress, Bacteria Trigger Heart Attack?

Stress, Bacteria Trigger Heart Attack?

By Jef Akst | June 12, 2014

A study implicates the breaking up of bacterial biofilms on fatty plaques in arteries as causing stroke or heart attack following stress.

1 Comment

image: Autism-Hormone Link Found

Autism-Hormone Link Found

By Bob Grant | June 4, 2014

A study documents boys with autism who were exposed to elevated levels of testosterone, cortisol, and other hormones in utero.

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image: Film Stars

Film Stars

By Anna Azvolinsky | June 1, 2014

Engineered bacteria can shape electricity-conducting nanowires.

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image: The Telltale Tail

The Telltale Tail

By Rina Shaikh-Lesko | May 1, 2014

A symbiotic relationship between squid and bacteria provides an alternative explanation for bacterial sheathed flagella.

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image: Women Receive Lab-Grown Vaginas

Women Receive Lab-Grown Vaginas

By Jef Akst | April 14, 2014

Doctors implant custom-made organs, built from a tissue sample and a biodegradable scaffold, into four female patients born with underdeveloped or missing vaginas.

1 Comment

image: Mapping Gene Expression in the Fetal Brain

Mapping Gene Expression in the Fetal Brain

By Kate Yandell | April 2, 2014

Researchers complete an atlas depicting gene expression across the developing human brain.

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image: Birth Defects Marked End of Mammoths

Birth Defects Marked End of Mammoths

By Bob Grant | March 26, 2014

New research suggests that the wooly beasts may have succumbed to a shrinking gene pool or intense environmental pressures as their species went extinct.

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