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image: Male Fruit Flies Take Pleasure in Having Sex

Male Fruit Flies Take Pleasure in Having Sex

By Jim Daley | April 20, 2018

Sex-deprived males seek out alcohol.

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

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This is the first time the precise brain cells and their connections controlling a complex behavior have been worked out. 

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image: Image of the Day: Tumor Organoids

Image of the Day: Tumor Organoids

By The Scientist Staff | April 11, 2018

Miniature versions of bladder cancers could help physicians identify personalized treatment options for patients.

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A proposed definition of the disease emphasizes signs of neurodegeneration and the presence of β-amyloid and tau, rather than cognitive symptoms.

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Researchers identified thousands of immature neurons in the brain region, countering a recent result showing little, if any, signs of neurogenesis.

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image: A Neuroscientist’s Journey Through Madness

A Neuroscientist’s Journey Through Madness

By Barbara Lipska with Elaine McArdle | April 1, 2018

After I was diagnosed with brain cancer and started to lose my mental health, the importance of my job came into clear focus.

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Mice treated with an immunostimulant had better outcomes when researchers blocked the expression of TNFR2, a compound that helps tumors evade immune attack.

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image: Contributors

Contributors

By The Scientist Staff | April 1, 2018

Meet some of the people featured in the April 2018 issue of The Scientist.

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