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brain plasticity

·May 18, 2023·5 min read

Boosting Brain Plasticity: A New Pathway for PTSD Therapy?

Researchers discovered that through temporary increases in brain malleability and simultaneous desensitization to fear memories, they could control fear responses in mice. This was achieved by inhibiting the Acan gene, thereby decreasing the presence of the protein Aggrecan, which solidifies and reduces malleability in the brain. The findings point towards potential new avenues for the treatment of post-traumatic stress disorder (PTSD).

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Featured Neuroscience

·April 17, 2023·5 min read

How Music Can Prevent Cognitive Decline

Listening to or practicing music had positive implications on cognitive decline in older adults by stimulating the production of gray matter in key brain areas, a new study reveals.

Featured Neuroscience

·April 10, 2023·6 min read

New Insights on Brain Development Sequence Through Adolescence

In adolescents, brain areas associated with emotional, social, and cognitive functions appear to remain more plastic, or malleable, than other brain areas, thus rendering young people more sensitive to socioeconomic environments throughout adolescence.

Featured Neuroscience Psychology

·April 5, 2023·3 min read

How Prozac Increases Brain Plasticity

Fluoxetine (Prozac), a common antidepressant, was found to enhance the erasure of learned fear responses and facilitate spatial pattern learning in mice. The study also found the TrkB receptor in PV+ interneurons plays a crucial role in these effects, which may offer new possibilities for the development of psychiatric treatments targeting brain plasticity.

Featured Genetics Neuroscience

·March 8, 2023·4 min read

How Gene Expression Controls Synaptic Plasticity in the Aging Human Brain

M1 muscarinic acetylcholine receptor (mAChR) dependent LTP and LTD share a common AMPA trafficking pathway. Either the upregulation of neurotransmitter receptor genes or suppression of the downregulation could improve synaptic dysfunction associated with age-related neurodegeneration. The findings could assist in the creation of new therapies for Alzheimer's disease that target synaptic plasticity.

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Featured Neuroscience Open Neuroscience Articles

·February 8, 2023·3 min read

How Sleep Deprivation Affects Cognitive Performance

Sleep deprivation doesn't just alter brain activity, it also changes the connection between neurons. Both changes have a significant effect on working memory and cognitive performance.

Featured Neuroscience

·January 30, 2023·2 min read

Is Brain Learning Weaker Than Artificial Intelligence?

Artificial neural networks based on human brain dynamics can outperform current deep learning models in learning capabilities.

Featured Neuroscience Visual Neuroscience

·January 20, 2023·5 min read

Why Congenitally Blind People Show Activity in Visual-Processing Areas of the Brain

Study reveals structural changes of connectivity in the thalamus to other brain areas in those with congenital blindness, providing evidence of brain plasticity. The areas of the thalamus that connect with the occipital lobe in those with blindness are weaker and smaller, giving space to connections in the temporal cortex which are strengthened.

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Featured Neuroscience Open Neuroscience Articles

·December 29, 2022·7 min read

Holding Information in Mind May Mean Storing It Among Synapses

Findings support modern thought that neural networks store information by making short-term alterations to the synapses. The study sheds new light on short-term synaptic plasticity in recent memory storage.

Featured Neuroscience

·December 8, 2022·4 min read

Oxytocin Drives Development of Neural Connections in Adult-Born Neurons

In the olfactory bulb, levels of oxytocin rise and peak when new neurons incorporate themselves into neural networks. The findings shed new light on adult neurogenesis and brain plasticity.

Featured Neuroscience

·December 3, 2022·6 min read

Fatherhood Changes Men’s Brains

Researchers find significant changes in fathers' brains between the prenatal and the postpartum period. The main changes occurred in cortical areas associated with visual processing, attention, and empathy toward their baby.

Featured Neuroscience

·November 9, 2022·4 min read

A Clearer Picture of Developing Teen Brain

Study provides evidence of a critical period for neuroplasticity in the frontal cortex during the teenage years, a time at which risk-taking behaviors and mental illness risk peak.

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brain plasticity

Boosting Brain Plasticity: A New Pathway for PTSD Therapy?

How Music Can Prevent Cognitive Decline

New Insights on Brain Development Sequence Through Adolescence

How Prozac Increases Brain Plasticity

How Gene Expression Controls Synaptic Plasticity in the Aging Human Brain

How Sleep Deprivation Affects Cognitive Performance

Is Brain Learning Weaker Than Artificial Intelligence?

Why Congenitally Blind People Show Activity in Visual-Processing Areas of the Brain

Holding Information in Mind May Mean Storing It Among Synapses

Oxytocin Drives Development of Neural Connections in Adult-Born Neurons

Fatherhood Changes Men’s Brains

A Clearer Picture of Developing Teen Brain

Depression and Urban Deprivation: Unseen Accelerators of Biological Aging

Neuroscience News Weekly Roundup – June 4, 2023

Targeted Therapy Vorasidenib Offers Hope for Deadly Brain Tumors

Hitching a Ride: mRNA’s Transport System in Brain Cells Revealed

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