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Image of the Day
Infographic: Immune Irritation in the Gut
Catherine Offord | May 31, 2017
A look at how gluten affects patients with celiac disease
Infographic: A Body Without Food
Bob Grant | May 31, 2017
Mounting evidence suggests that intermittent fasting causes significant changes to various organs and tissue types.
How to Tell a Person’s “Brain Age”
Diana Kwon | May 21, 2017
Using brain scans and methylation markers, scientists develop ways to assess neurologic aging in humans.
Polio Vaccine Pioneer Dies
Kerry Grens | May 2, 2017
Julius Youngner collaborated with Jonas Salk on the polio vaccine, and later identified interferon gamma and contributed to an equine influenza vaccine.
Macrophages Physically Relay Signals Between Cell Types
Catherine Offord | May 1, 2017
Time-lapse imaging shows the immune cells transferring chemical signals during pigment pattern formation in developing zebrafish.
Infographic: How the Zebrafish Got Its Stripes
Catherine Offord | Apr 30, 2017
Immune cells called macrophages shuttle cellular messages in the skin.
An Epigenetic Aging Clock for Mice
Diana Kwon | Apr 20, 2017
Scientists predict rodents’ ages by assessing DNA methylation markers in various tissues.
Human Cord Plasma Protein Boosts Cognitive Function in Older Mice
Abby Olena | Apr 19, 2017
A protein found in human umbilical cord plasma improves synaptic plasticity, learning, and memory in aged mice.
Gut Microbes Contribute to Age-Associated Inflammation in Mice
Abby Olena | Apr 12, 2017
A mouse study reveals a causal link between changes in intestinal microbiota and increasing inflammation as the rodents age.
Viral Trigger for Celiac Disease?
Anna Azvolinsky | Apr 6, 2017
A common, seemingly benign human virus can trigger an immune response that leads to celiac disease in a mouse model, researchers show.