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Exercise’s Benefits to Dementia Can Be Made Chemically
Exercise’s Benefits to Dementia Can Be Made Chemically
Boosting both neurogenesis and a brain-derived growth factor can mimic the cognitive benefits of exercise in a mouse mode of Alzheimer’s disease.
Exercise’s Benefits to Dementia Can Be Made Chemically
Exercise’s Benefits to Dementia Can Be Made Chemically

Boosting both neurogenesis and a brain-derived growth factor can mimic the cognitive benefits of exercise in a mouse mode of Alzheimer’s disease.

Boosting both neurogenesis and a brain-derived growth factor can mimic the cognitive benefits of exercise in a mouse mode of Alzheimer’s disease.

disease & medicine, NIH, culture
Image of the Day: On the Mend
Image of the Day: On the Mend
Sukanya Charuchandra | Sep 6, 2018
Reprogrammed cells fix wounds in living mice.
AACR Apologizes for Delays in Retracting Papers
AACR Apologizes for Delays in Retracting Papers
Catherine Offord | Sep 5, 2018
Nine of the most recent retractions from AACR journals are for papers coauthored by embattled cancer researcher Bharat Aggarwal.
Image of the Day: Ocean Wonder
Image of the Day: Ocean Wonder
Sukanya Charuchandra | Sep 4, 2018
Molecules similar to those produced by sea anemones are neuroprotective in a mouse cell model of Alzheimer’s disease.
Wellcome Sanger Institute Leaders Accused of Bullying
Wellcome Sanger Institute Leaders Accused of Bullying
Jef Akst | Sep 4, 2018
Several members of senior management at the prestigious UK research center face claims of sexism and mistreatment of staff.
US Companies Launch CRISPR Clinical Trial
US Companies Launch CRISPR Clinical Trial
Catherine Offord | Sep 3, 2018
The Germany-based study will test an ex vivo genome-editing therapy for the inherited blood disorder β-thalassemia.
Old Age Has Links to Redox Stress in Muscles
Old Age Has Links to Redox Stress in Muscles
Sukanya Charuchandra | Sep 1, 2018
Even if people exercise, hydrogen peroxide and other reactive molecules continue to accumulate in the tissues.
Putting Exosomes to Work
Putting Exosomes to Work
Ruth Williams | Sep 1, 2018
Researchers identify a handy tool for tinkering with the versatile vesicles.
Infographic: Red Blood Cell Shape
Infographic: Red Blood Cell Shape
Ashley Yeager | Sep 1, 2018
What happens when myosin inside red blood cells can't do its job?
Ten-Minute Sabbatical
Ten-Minute Sabbatical
The Scientist Staff | Sep 1, 2018
Take a break from the bench to puzzle and peruse.