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» virology and developmental biology

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Time-lapse imaging shows the immune cells transferring chemical signals during pigment pattern formation in developing zebrafish.

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image: Adding Padding

Adding Padding

By Karen Zusi | November 1, 2015

Adipogenesis in mice has alternating genetic requirements throughout the animals’ lives.

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image: Rethinking Lymphatic Development

Rethinking Lymphatic Development

By Amanda B. Keener | August 1, 2015

Four studies identify alternative origins for cells of the developing lymphatic system, challenging the long-standing view that they all come from veins.

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image: Fertility Treatment Fallout

Fertility Treatment Fallout

By Jyoti Madhusoodanan | January 1, 2015

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

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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.

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image: Long-Distance Call

Long-Distance Call

By Rina Shaikh-Lesko | May 1, 2014

Neurons may use interferon signals transmitted over great distances to fend off viral infection.

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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: Loss of Potential

Loss of Potential

By Dan Cossins | June 1, 2013

In the fruit fly, the ability of neural stem cells to make the full repertoire of neurons is regulated by the movement of key genes to the nuclear periphery.

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image: Sick Mold

Sick Mold

By Beth Marie Mole | May 1, 2013

A virus that infects a crop-killing fungus can spread freely, opening the possibility of its use as a fungicide.

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image: Viruses on the Brain

Viruses on the Brain

By Beth Marie Mole | May 1, 2013

Viral infections of the central nervous system may trigger cytokines that induce seizures.

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