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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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Fertility Treatment Fallout

By | January 1, 2015

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

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Straighten Out

By | January 1, 2015

Forces from bidirectional growth plates mechanically realign broken bones in infant mice.

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Nuclear Pore QA

By | December 1, 2014

A known membrane-remodeling complex earns a newly identified role as a quality-assurance director during the assembly of nuclear pores.

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Avoiding Salt

By | January 1, 2014

In a newly identified tropism, plant roots steer clear of salinity.

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Intracellular Spirals

By | December 1, 2013

Membrane twists connect stacked endoplasmic reticulum sheets.

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image: Flexible Cells

Flexible Cells

By | September 1, 2013

When stretched, lung cells signal to each other by releasing ATP.

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Smurf-y Old Age

By | April 1, 2013

Flies turning blue help researchers link the deterioration of the intestinal barrier to age-related death.

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Viral Skeleton

By | November 1, 2012

A newly discovered family of tubulins—members of the cytoskeleton—encoded by bacteriophages plays a role in arranging the location of DNA within virus’s bacterial host.

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image: DNA, Contortionist

DNA, Contortionist

By | August 1, 2012

The DNA forms known as G-quadruplexes are finally discovered in human cells.

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