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image: Time Bungles Precision Medicine

Time Bungles Precision Medicine

By Kerry Grens | April 20, 2015

Personalized pancreatic cancer therapies based on tumor genomics may take too long to prepare to be helpful, according to a small clinical trial.

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image: Protein Spurs T-Cell Proliferation

Protein Spurs T-Cell Proliferation

By Jef Akst | April 17, 2015

A newly discovered protein promotes immunity to viruses and cancer by triggering the production of cytotoxic T cells.

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image: Citrus History

Citrus History

By Jenny Rood | April 16, 2015

An analysis of 34 chloroplast genomes reveals how and when modern fruit varieties evolved from a common ancestor.


image: Cancer Sequencing Controls

Cancer Sequencing Controls

By Ruth Williams | April 15, 2015

Comparing a patient’s tumor DNA sequence with that of her normal tissue can improve researchers’ identification of disease-associated mutations.

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image: A Benefit of Failed Pregnancy?

A Benefit of Failed Pregnancy?

By Ruth Williams | April 9, 2015

Scientists find a common genetic variant in mothers that decreases the chance of successful pregnancy.


image: Clam Cancer Rips Along Atlantic Coast

Clam Cancer Rips Along Atlantic Coast

By Jyoti Madhusoodanan | April 9, 2015

A leukemia that’s killing far-flung populations of softshell clams may be contagious. 


image: Potentially Harmful Stowaways

Potentially Harmful Stowaways

By Tracy Vence | April 8, 2015

Researchers report an estimate of the average number of recessive lethal mutations people carry.


image: <em>BRCA</em> Mutations Mapped

BRCA Mutations Mapped

By Tracy Vence | April 7, 2015

In a large study, researchers find evidence to suggest that the type and location of a woman’s BRCA1/2 mutations may affect her cancer risk.


image: CRISPR–Enabled Epigenome Editing

CRISPR–Enabled Epigenome Editing

By Kerry Grens | April 6, 2015

Researchers apply the genome-editing technology to alter histones at distant gene enhancers, controlling gene expression.


image: Studying Ebola Survivors

Studying Ebola Survivors

By Amanda B. Keener | April 6, 2015

A scientist jumps at the chance to study the blood of four Ebola survivors to better understand how the immune system responds to the deadly virus. 

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