Normally bushy networks of neural fibers within fat tissue shrink in the absence of leptin, but grow back when the hormone is administered in drug form. The alterations influence the ability to burn energy stored in fat in mouse models. Read More
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Using patient-derived adult stem cells, researchers found fish oil created an antidepressant response. Read More
A global knockout of the thrombin receptor PAR1 accelerates myelin development. The findings could help with the development of treatments for diseases associated with demyelination, like multiple sclerosis. Read More
Strength training may negatively impact endurance muscles. BDNF, which is increased during strength training and helps strength muscles to develop, decreases endurance muscle fibers. Read More
Contradicting previous studies, UC Boulder researchers report there is no clear evidence of any candidate gene associated with depression. Read More
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. Read More
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. Read More
Researchers report fear extinction memories form as a result of an adenosine modification, which help to increase the activity of specific genes. Read More
Researchers report a signalling mechanism in the brain shapes social behavior. The findings may have implications for better understanding social hierarchies, aggression and bullying. Read More
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. Read More
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. Read More
A new study reports increased levels of STEP in the hippocampus is linked to mild cognitive impairment. Read More
