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image: Elusive Receptor ID’d

Elusive Receptor ID’d

By Kerry Grens | April 1, 2014

Scientists identify an extracellular ATP receptor in plants.

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image: Going Long

Going Long

By Abby Olena | April 1, 2014

Researchers discover a tool to trigger an uncommon strategy cancer cells can use to lengthen their telomeres.

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image: Maria Spies: Molecular Machinist

Maria Spies: Molecular Machinist

By Abby Olena | April 1, 2014

Associate Professor, Biochemistry, University of Iowa, Age: 40

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image: Molecular Multitasker

Molecular Multitasker

By Anna Azvolinsky | April 1, 2014

Scientists create a way to isolate mRNA from a single living cell within a tissue.

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image: Stem Cell Alter Egos

Stem Cell Alter Egos

By Abby Olena | April 1, 2014

Researchers show that cancer stem cells can exist in two distinct and interconvertible states.

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image: Cysteine Aids Mice with Huntington’s

Cysteine Aids Mice with Huntington’s

By Kerry Grens | March 31, 2014

Rodent models of Huntington’s disease show dysfunctional cysteine production, and adding the amino acid to their diets seems to relieve symptoms.  

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image: STAP Confusion Abounds

STAP Confusion Abounds

By Jef Akst | March 31, 2014

Stem cells supposedly derived by the new method of stimulus-induced acquisition of pluripotency may have come from mouse strains other than those claimed.

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image: Birth Defects Marked End of Mammoths

Birth Defects Marked End of Mammoths

By Bob Grant | March 26, 2014

New research suggests that the wooly beasts may have succumbed to a shrinking gene pool or intense environmental pressures as their species went extinct.

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image: Python Auto-Pilot

Python Auto-Pilot

By Rina Shaikh-Lesko | March 20, 2014

Invasive snakes in Florida show evidence of a compass sense they use to navigate back to home territory.

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image: <em>BRCA1</em> Linked to Brain Size

BRCA1 Linked to Brain Size

By Rina Shaikh-Lesko | March 20, 2014

The breast cancer-associated gene may play a protective role in neural stem cells, a mouse study finds.

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