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The Scientist

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image: Image of the Day: Brain, Heal Thyself

Image of the Day: Brain, Heal Thyself

By The Scientist Staff | April 20, 2018

When a mouse’s brain undergoes traumatic injury, immune cells clear the dead from the affected area, after which blood cells swoop in to repair blood vessels.

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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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Social insects kill infected individuals for the benefit of the colony—and now a study has shown how they know who’s sick.

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image: Macrophages Play a Double Role in Cancer

Macrophages Play a Double Role in Cancer

By Amanda B. Keener | April 1, 2018

Macrophages play numerous roles within tumors, leaving cancer researchers with a choice: eliminate the cells or recruit them.

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image: Hungry Macrophages Keep Tattoos on Mice’s Skin

Hungry Macrophages Keep Tattoos on Mice’s Skin

By Diana Kwon | March 7, 2018

A new study reveals that a constant stream of ink-gobbling immune cells helps hold tattoos in place.

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image: Bats May Have Taken on Viruses To Stay in Flight

Bats May Have Taken on Viruses To Stay in Flight

By Ashley Yeager | February 23, 2018

Dampening the immune response to stay up in the air may have helped bats become tolerant to viral infections.

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image: Maternal Response to Zika Damages Mouse Fetuses

Maternal Response to Zika Damages Mouse Fetuses

By Catherine Offord | January 5, 2018

Signaling pathways triggered by the mother’s immune system may cause complications during fetal development.

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image: An Immunological Timeline for Pregnancy

An Immunological Timeline for Pregnancy

By Catherine Offord | September 1, 2017

A new study uses blood samples from pregnant women to track changes in the immune system leading up to birth, and predicts gestational age from the mothers’ immune signatures.

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image: The Cancer Genes Needed for Immunotherapy Response

The Cancer Genes Needed for Immunotherapy Response

By Anna Azvolinsky | August 7, 2017

Using a large CRISPR-based screen, researchers find possible genetic culprits for patients not having success with immune checkpoint inhibitors.  

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Research shows that human immunity develops much earlier than previously thought, but functions differently in adults.

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