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 optogenetic toolset is composed of genetically encoded molecules that, when targeted to specific neurons in the brain, enable the electrical activity of those neurons to be driven or silenced by light. When these opsins are expressed in the lipid
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
Eleanor Simpson on how dopamine helps rats learn and may lead humans to addiction
Meet some of the finalists of this year's Best Places to Work in Academia survey. Read the full story. [gallery]
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July 1, 2011
Meet some of the people featured in the July 2011 issue of The Scientist.
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.
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