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BDNF

·July 25, 2019·3 min read

Why strength training might come at the expense of endurance muscles

Strength training may negatively impact endurance muscles. BDNF, which is increased during strength training and helps strength muscles to develop, decreases endurance muscle fibers.

This shows a dna double helix being split apart

Featured Genetics Neuroscience Psychology

·April 3, 2019·4 min read

‘Depression Genes’ May Not Exist

Contradicting previous studies, UC Boulder researchers report there is no clear evidence of any candidate gene associated with depression.

Featured Genetics Psychology

·March 13, 2019·4 min read

NIH-funded rodent study finds molecular link between adolescent alcohol use and adult anxiety

Adolescent rats exposed to alcohol had a decrease of both Arc eRNA expression and Arc gene expression in the amygdala during adulthood. Additionally, the alcohol-exposed rats displayed increased anxiety behaviors as they aged.

Featured Neuroscience

·February 25, 2019·7 min read

Estrogen Made by Neurons Important to Memory Making

Researchers report estrogen may play a significant role in synaptic plasticity and memory formation. The study reports mice whose neurons did not produce estrogen have impairments in spatial reference memories, recognition and contextual fear memories. Restoring estrogen levels assisted in reversing the memory impairments, the study revealed.

Featured Genetics Neuroscience Videos Psychology

·February 19, 2019·5 min read

Extinguishing Fear Memories Relies On An Unusual Change to DNA

Researchers report fear extinction memories form as a result of an adenosine modification, which help to increase the activity of specific genes.

Featured Neuroscience Psychology

·October 19, 2018·4 min read

The Neurobiology of Social Aggression

Researchers report a signalling mechanism in the brain shapes social behavior. The findings may have implications for better understanding social hierarchies, aggression and bullying.

Featured Neurology Neuroscience

·September 7, 2018·5 min read

Exercise Generates New Neurons and Improves Cognition in Alzheimer’s: Mouse Study

Researchers report exercise can promote adult hippocampal neurogenesis and improve cognition in mouse models of Alzheimer's disease. The study identifies ways to mimic the beneficial effects of experience through pharmacological and gene therapy.

Featured Genetics Neuroscience Open Neuroscience Articles

·June 22, 2018·5 min read

Broken Shuttle May Interfere with Learning in Brain Disorders

Researchers report the gamma-CaMPII protein plays a critical role in learning and memory. The shuttle protein may be dysfunctional in those with Schizophrenia and autism, hindering learning abilities, researchers report.

Featured Genetics Neurology Open Neuroscience Articles

·March 25, 2018·3 min read

How Do We Lose Memory? A STEP at a Time

A new study reports increased levels of STEP in the hippocampus is linked to mild cognitive impairment.

Featured Psychology

·February 15, 2018·3 min read

Running Helps Brain Stave off Effects of Chronic Stress

Researchers report running can help mitigate the impact chronic stress has on the hippocampus.

Featured Neuroscience

·February 5, 2018·4 min read

Dim Light May Make Us Dumber

A new study reveals exposure to dim light might impact memory and learning. Researchers report rodents exposed to dim lighting lost 30 percent of hippocampal capacity and performed poorly on spatial tasks they had previously experienced.