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image: Exosome Explosion

Exosome Explosion

By Clotilde Théry | July 1, 2011

These small membrane vesicles do much more than clean up a cell’s trash—they also carry signals to distant parts of the body, where they can impact multiple dimensions of cellular life.

6 Comments

image: Americans Support Stem Cell Research

Americans Support Stem Cell Research

By Jef Akst | July 1, 2011

A new study finds that more than two thirds of Americans approve of the use of stem cells in research aiming to cure serious diseases.

1 Comment

image: A Scar Nobly Got

A Scar Nobly Got

By Michael Willrich | July 1, 2011

The story of the US government’s efforts to stamp out smallpox in the early 20th century offers insights into the science and practice of mass vaccination.

6 Comments

image: C-ing with the Lights Out

C-ing with the Lights Out

By Richard P. Grant | July 1, 2011

I the dark Arctic shallows one research finds heterotrophic marine bacteria doing a surprising amount of carbon fixing.

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image: Exosome Basics

Exosome Basics

By Clotilde Théry | July 1, 2011

Exosomes are small membrane vesicles secreted by most cell types. Internal vesicles form by the inward budding of cellular compartments known as multivesicular endosomes (MVE). 

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image: The Ninefold Ring

The Ninefold Ring

By Richard P. Grant | July 1, 2011

Editor’s Choice in Structural Biology

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image: Thymus Finder

Thymus Finder

By Richard P. Grant | July 1, 2011

Editor’s Choice in Immunology

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image: Book excerpt from <em>Pox: An American History</em>

Book excerpt from Pox: An American History

By Michael Willrich | July 1, 2011

In Chapter 5, "The Stable and the Laboratory," author Michael Willrich explores the burgeoning vaccine manufacture industry that ramped up to combat smallpox epidemics in turn-of-the-twentieth-century American cities.

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Contributors

July 1, 2011

Meet some of the people featured in the July 2011 issue of The Scientist.

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image: Foresight

Foresight

By Karen Hopkin | July 1, 2011

Studying the earliest events in visual development, Carla Shatz has learned the importance of looking at one’s data with open eyes—and an open mind.

12 Comments

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