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A protein found in human umbilical cord plasma improves synaptic plasticity, learning, and memory in aged mice.

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image: Image of the Day: Stop Signals

Image of the Day: Stop Signals

By | April 17, 2017

Transcytosis, suppression of vesicle traffic across cells, helps reduce permeability in the blood-retinal barrier during development.

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A mouse study reveals a causal link between changes in intestinal microbiota and increasing inflammation as the rodents age.

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image: Image of the Day: Senior Scientists

Image of the Day: Senior Scientists

By | March 28, 2017

The aging science and engineering workforce in the U.S. can be traced back to the Baby Boomer cohort of researchers and the elimination of mandatory retirement in universities.

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image: Image of the Day: Tubular Origins

Image of the Day: Tubular Origins

By | March 23, 2017

Murine neural tubes, with each image highlighting a different embryonic tissue type (blue). The neural tube itself (left) grows into the brain, spine, and nerves, while the mesoderm (middle) develops into other organs, and the ectoderm (right) forms skin, teeth, and hair.

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Researchers report growing a mouse embryo using two types of early stem cells.

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image: An Aging-Related Effect on the Circadian Clock

An Aging-Related Effect on the Circadian Clock

By | February 21, 2017

Stress-related genes may be preferentially and rhythmically expressed as part of the circadian rhythms of older fruit flies, researchers report.  

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image: Infant Brain Scans May Predict Autism Diagnosis

Infant Brain Scans May Predict Autism Diagnosis

By | February 17, 2017

A computer algorithm can identify the brains of autism patients with moderate accuracy based on scans taken at six months and one year of age.

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The Donald Danforth Plant Science Center researcher links complex traits to the genes that underlie them.

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image: From the Ground Up

From the Ground Up

By | February 1, 2017

Instrumental in launching Arabidopsis thaliana as a model system, Elliot Meyerowitz has since driven the use of computational modeling to study developmental biology.

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