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image: Free Divers From Southeast Asia Evolved Bigger Spleens

Free Divers From Southeast Asia Evolved Bigger Spleens

By Anna Azvolinsky | April 19, 2018

The adaptation gives better endurance to the Bajau people, known as sea nomads, by increasing spleen size and, in turn, boosting the number of oxygenated red blood cells when diving.  

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image: Mitochondrial DNA Plays a Role in Metastasis

Mitochondrial DNA Plays a Role in Metastasis

By Kerry Grens | April 18, 2018

Experiments in mice show that mitochondria, both within the tumor and beyond, can make the difference between promoting or inhibiting cancer spread.

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image: How Kidney Cancer Evolves

How Kidney Cancer Evolves

By Jim Daley | April 18, 2018

Renal cell carcinoma tumors have three different evolutionary fates, each associated with specific clinical outcomes.

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Pembrolizumab combined with chemotherapy nearly doubles survival rates and shrinks tumors in some individuals.

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Genetic analyses uncover cellular hallmarks of bladder cancer tumors that don’t respond, but interfering with one of those characteristics in a mouse model causes tumors to shrink.  

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image: Human Brain Organoids Thrive in Mouse Brains

Human Brain Organoids Thrive in Mouse Brains

By Ashley Yeager | April 16, 2018

After implantation, the tissue developed blood vessels and became integrated into neuronal networks in the animals’ brains.

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Certain non-chromosomal defects are strongly associated with specific childhood cancers.

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image: Estonia Offers Free Genetic Testing to Residents

Estonia Offers Free Genetic Testing to Residents

By Diana Kwon | April 13, 2018

The nationwide experiment will initially include around 100,000 volunteers.

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A new microscopy program requires no fluorescent markers to identify cell type, nuclei, and other characteristics.

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image: New Ovarian Cancer Vaccine Shows Promise

New Ovarian Cancer Vaccine Shows Promise

By Catherine Offord | April 12, 2018

A preliminary clinical trial finds that the personalized therapy improves survival rates and has no severe side-effects.

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