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» cell & molecular biology and techniques

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image: Next Generation: Painless Vaccine Patch

Next Generation: Painless Vaccine Patch

By | April 2, 2012

Vaccination via tiny microneedles elicits a powerful immune response in the skin.

8 Comments

image: Next Generation: A Molecular Camera

Next Generation: A Molecular Camera

By | March 14, 2012

Knocking electrons out of atomic orbit with a laser allows researchers to take femtosecond-scale “movies” of molecules in motion.

6 Comments

image: Ovarian Stem Cells in Humans?

Ovarian Stem Cells in Humans?

By | February 27, 2012

Adult human ovaries contain a population of stem cells capable of generating immature egg cells.

7 Comments

image: Long Live the Y

Long Live the Y

By | February 22, 2012

Despite suggestions to the contrary, the Y chromosome is not necessarily rotting away.

8 Comments

image: Propitious Prions

Propitious Prions

By | February 15, 2012

Often thought to be artifacts of the lab, prions in yeast may actually drive the evolution of beneficial traits.

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image: Next Generation: Rockets for the Gut

Next Generation: Rockets for the Gut

By | February 14, 2012

Researchers develop a tiny device that motors around the stomach, fueled by its acidic environment.

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image: Freeze-tolerant Flies

Freeze-tolerant Flies

By | February 13, 2012

Two steps help Drosophila melanogaster larvae survive freezing conditions.

8 Comments

image: Next Generation: World’s First Nano-ear

Next Generation: World’s First Nano-ear

By | February 10, 2012

A new device can detect sounds a million times fainter than the hearing threshold of the human ear.

12 Comments

image: Cell Change Up

Cell Change Up

By | February 9, 2012

Imaging cell cytoskeletons during early embryonic development leads researchers to uncover a new regulator of cell shape

3 Comments

image: Cancer’s First Step

Cancer’s First Step

By | February 8, 2012

A single mutant cell breaks free of its neighbors in the early stages of cancer development.

7 Comments

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