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image: Turning Tumor Cells Against Cancer

Turning Tumor Cells Against Cancer

By | February 8, 2016

In mice, cancer cells genetically modified to express an anticancer cytokine home to tumors and can reduce their growth. 

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image: Slowing Aging

Slowing Aging

By | February 5, 2016

The removal of senescent cells in mice leads to an increased lifespan and later onset of age-linked diseases, scientists show.

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image: Inside a Lab Mouse’s High-Fat Diet

Inside a Lab Mouse’s High-Fat Diet

By | November 23, 2015

Researchers should pay closer attention to the diets they use to study obesity in mice, experts advise.

5 Comments

image: Birth of the Skin Microbiome

Birth of the Skin Microbiome

By | November 17, 2015

The immune system tolerates the colonization of commensal bacteria on the skin with the aid of regulatory T cells during the first few weeks of life, a mouse study shows.

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image: Inhibiting Sperm Protein Causes Infertility

Inhibiting Sperm Protein Causes Infertility

By | October 5, 2015

Two drugs targeting a protein in sperm cause reversible infertility in male mice, providing new hope for a male contraceptive.

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image: Microbiome Meals

Microbiome Meals

By | October 1, 2015

Researchers identify a handful of genes that help bacteria in the mouse gut adapt to dietary changes.

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image: Melatonin for MS?

Melatonin for MS?

By | September 11, 2015

Improvements in multiple sclerosis symptoms correlate with higher levels of the sleep hormone, a study finds.

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image: Hormone Affects “Runner’s High”

Hormone Affects “Runner’s High”

By | September 2, 2015

Leptin, the satiety hormone produced by fat, affects neuronal signaling in the mouse brain; interference with this pathway can influence the rewarding effects of running in the animals.

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image: Resveratrol’s Low-Dose Anticancer Effect

Resveratrol’s Low-Dose Anticancer Effect

By | July 31, 2015

The antioxidant found in red wine and some berries shows that small doses have more potent antitumor effects than large doses in a mouse model.

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image: Antibiotics and the Gut Microbiome

Antibiotics and the Gut Microbiome

By | June 30, 2015

Antibiotics given to infant mice may have long-term effects on the animals’ metabolism and gut microbiota. 

2 Comments

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