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image: Small Genetic Change Yields Edible Corn

Small Genetic Change Yields Edible Corn

By | July 13, 2015

Researchers attributed corn’s soft, edible casing to a single DNA base swap in its ancestor’s genome.

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image: Morphine’s Missing Link Found

Morphine’s Missing Link Found

By | June 29, 2015

Researchers identified the last poppy gene product needed to produce morphine in yeast.

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image: Extra DNA Base Discovered

Extra DNA Base Discovered

By | June 23, 2015

An epigenetic variant of cytosine is stable in the genomes of living mice, suggesting a possible expansion of the DNA alphabet.

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image: Telltale Tusks

Telltale Tusks

By | June 22, 2015

Sequencing DNA from ivory may be useful for tracking down elephant poachers.

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image: Early Code

Early Code

By | June 3, 2015

New research points to key properties of transfer RNA molecules and amino acids that may have supported the origin of life on Earth.

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image: Study Participants Want to Know

Study Participants Want to Know

By | April 29, 2015

Most people who participate in research that involves genetic testing prefer to be told if they have mutations that increase their risk of treatable disease, according to a large survey.

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image: Mosquitoes Play Genetic Favorites

Mosquitoes Play Genetic Favorites

By | April 23, 2015

A twin study suggests that the blood-sucking insects are more attracted to people with certain genes.

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image: Gene Linked to Eating Disorders Tested

Gene Linked to Eating Disorders Tested

By | April 9, 2015

Mice lacking a gene implicated in human anorexia and bulimia weigh less than their littermates and display a variety of behavioral disorders.

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image: From Many, One

From Many, One

By | April 1, 2015

Diverse mammals, including humans, have been found to carry distinct genomes in their cells. What does such genetic chimerism mean for health and disease?

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image: X Inactivation Discoverer Dies

X Inactivation Discoverer Dies

By | January 9, 2015

British geneticist Mary Lyon has passed away at age 89.

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