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.
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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.
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.
I the dark Arctic shallows one research finds heterotrophic marine bacteria doing a surprising amount of carbon fixing.
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). When MVE fuse with the plasma membrane, these internal vesicles are relea
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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July 1, 2011
Meet some of the people featured in the July 2011 issue of The Scientist.
“This is my trophy,” says biologist Michael Edidin, walking across his office at Johns Hopkins University to pick up two oversized clock hands, once part of the stately clock tower that still stands on the Baltimore campus. In his right-hand pocket i
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