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The Nutshell

» cell & molecular biology and culture

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image: Signs of Sleep Deprivation in the Blood

Signs of Sleep Deprivation in the Blood

By | February 11, 2015

Circulating fats and acids drop in people and rats that aren’t getting enough sleep.

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image: Interferon Discoverer Dies

Interferon Discoverer Dies

By | January 26, 2015

Jean Lindemann, the virologist who helped figure out that interferons were responsible for anti-viral responses, has passed away at age 90.

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image: Mitochondrial Enzyme Detailed

Mitochondrial Enzyme Detailed

By | January 9, 2015

Researchers reveal clues regarding how an ancient mitochondrial enzyme helps maintain healthy cells across the tree of life.

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image: Honeybee Compound for Hair Loss?

Honeybee Compound for Hair Loss?

By | December 11, 2014

Propolis, a natural product used by honeybees to repair their hives, stimulates hair growth in shaved mice.

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image: Enzyme Design

Enzyme Design

By | December 3, 2014

Researchers create synthetic enzymes in the lab, encoded by artificial genetic material.

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image: Culturing Drug-Resistant Tumors

Culturing Drug-Resistant Tumors

By | November 17, 2014

Improved methods to grow patients’ tumor cells in a dish offer opportunities to find durable therapies.

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image: Mapping the Human Proteome

Mapping the Human Proteome

By | November 10, 2014

A comprehensive map of human proteins throughout the body identifies the testes as home to the most unique blend of gene products.

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image: The End of Science Sexism?

The End of Science Sexism?

By | November 5, 2014

A study suggests that, at least in US academia, men and women now receive roughly equivalent treatment in the workplace. The scientific community disagrees.

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image: Tumor Exosomes Make microRNAs

Tumor Exosomes Make microRNAs

By | October 27, 2014

Cellular blebs shed by tumor cells can process short stretches of RNA that go on to induce tumor formation in neighboring cells.

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image: Lab-Made Insulin-Secreting Cells

Lab-Made Insulin-Secreting Cells

By | October 13, 2014

Researchers craft hormone-producing pancreas cells from human embryonic stem cells, paving the way for a cell therapy to treat diabetes.

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