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image: Adding Padding

Adding Padding

By | November 1, 2015

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


image: Rethinking Lymphatic Development

Rethinking Lymphatic Development

By | 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: Sponging Up Phosphorus

Sponging Up Phosphorus

By | July 1, 2015

Symbiotic bacteria in Caribbean reef sponges store polyphosphate granules, possibly explaining why phosphorous is so scarce in coral reef ecosystems.

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image: New Immunity

New Immunity

By | June 1, 2015

A scaffolding protein forms the hub of a newly identified immune pathway in plants.


image: The Origins of O

The Origins of O

By | May 1, 2015

A strain of HIV that has afflicted more than 100,000 people emerged from gorillas.


image: Manipulative Microbiomes

Manipulative Microbiomes

By | April 1, 2015

Gut bacteria control tumor growth via the mammalian immune system.


image: Nibbled? No Problem

Nibbled? No Problem

By | February 1, 2015

Making extra copies of their genomes allows some plants to better withstand damage.


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.


image: Polymerase Pieces

Polymerase Pieces

By | December 1, 2014

Researchers discover a new subunit of a bacterial RNA polymerase—as well as hints of its potential role in defending against viruses.


image: Precisely Placed

Precisely Placed

By | 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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    Weight-loss drugs that target newly characterized obesity-related receptors and pathways could finally offer truly effective fat control.

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