Infographic: Exercise’s Effects on the Brain
Infographic: Exercise’s Effects on the Brain
Identifying the molecular interactions that occur all over the body during exercise could reveal how it affects learning and memory.
Infographic: Exercise’s Effects on the Brain
Infographic: Exercise’s Effects on the Brain

Identifying the molecular interactions that occur all over the body during exercise could reveal how it affects learning and memory.

Identifying the molecular interactions that occur all over the body during exercise could reveal how it affects learning and memory.

neurodegenerative diseases
How Exercise Reprograms the Brain
How Exercise Reprograms the Brain
Ashley Yeager | Nov 1, 2018
As researchers unravel the molecular machinery that links exercise and cognition, working out is emerging as a promising neurotherapy.
Herpes Viruses Implicated in Alzheimer’s Disease
Herpes Viruses Implicated in Alzheimer’s Disease
Anna Azvolinsky | Jun 21, 2018

A new study shows that the brains of Alzheimer’s disease patients have a greater viral load, while another study in mice shows infection leads to amyloid-β build up.

Alzheimer’s Should be Characterized by Biomarkers: Report
Alzheimer’s Should be Characterized by Biomarkers: Report
Diana Kwon | Apr 10, 2018
A proposed definition of the disease emphasizes signs of neurodegeneration and the presence of β-amyloid and tau, rather than cognitive symptoms.
Cellular Senescence in Astrocytes May Play Central Role in Parkinson’s Disease
Cellular Senescence in Astrocytes May Play Central Role in Parkinson’s Disease
Katarina Zimmer | Jan 24, 2018
The elimination of these glia in the mouse brain ameliorated the development of Parkinsonian neuropathologies induced by the pesticide toxin paraquat.  
CRISPR Proves Promising for Treating ALS in Mice
CRISPR Proves Promising for Treating ALS in Mice
Katarina Zimmer | Dec 21, 2017
The gene-editing tool was effective in disabling a defective gene responsible for some forms of amyotrophic lateral sclerosis. 
Study Pinpoints Potential “Master Regulator” of Age-Related Cognitive Decline
Study Pinpoints Potential “Master Regulator” of Age-Related Cognitive Decline
Shawna Williams | Dec 18, 2017
Upping a gene’s expression in rat brains made them better learners and normalized the activity of hundreds of other genes to resemble the brains of younger animals.
Prions Found in Skin of Creutzfeldt-Jakob Patients
Prions Found in Skin of Creutzfeldt-Jakob Patients
Jef Akst | Nov 24, 2017
Infectious protein aggregates from the skin of human patients can cause disease in mice.
Research Links Gut Health to Neurodegeneration
Research Links Gut Health to Neurodegeneration
Jef Akst | Nov 13, 2017
Rodent studies presented at the Society for Neuroscience meeting this week tie pathologies in the gastrointestinal tract or microbiome composition with Parkinson’s and Alzheimer’s diseases.
How Microbes May Influence Our Behavior
How Microbes May Influence Our Behavior
Amy Lewis | Sep 1, 2017
Researchers are piecing together the links between the gut microbiome and mental health.