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neurobiology

Featured Genetics Neurology Neuroscience

·May 21, 2025·5 min read

AI-Guided Gene Vectors Precisely Target Brain and Spinal Cells

Scientists have engineered dozens of adeno-associated virus (AAV) systems that ferry genes to specific neuron and glial subtypes in the brain and spinal cord with unprecedented accuracy. Powered by AI-selected DNA “light switches,” the vectors can switch on therapeutic or research genes only in targeted cells—eliminating the need for transgenic animals and enabling fine-grained circuit mapping, activation, or silencing.

Featured Neurology Neuroscience Psychology

·May 21, 2025·3 min read

Long COVID Is Fueling a Mental Health Crisis in Children

A new study reveals that nearly 40% of children with long COVID are experiencing significant symptoms of anxiety or depression, many for the first time. Using validated mental health screening tools, researchers found that 1 in 4 children had new anxiety symptoms and 1 in 7 had new depressive symptoms, despite no prior mental health history.

Featured Neuroscience

·May 21, 2025·6 min read

How the Brain Stores and Edits Memories

A new scientific review maps the cellular and molecular mechanisms behind memory formation, consolidation, generalization, and updating—revealing how memories are stored, altered, and even manipulated in the brain. Key breakthroughs now allow scientists to visualize and activate specific neurons involved in memory, offering deeper insight into how learning occurs and how fear memories may become overgeneralized in disorders like PTSD.

Featured Neurology Neuroscience

·May 21, 2025·6 min read

8-Minute MRI Scan Can Diagnose MS Without Lumbar Puncture

A groundbreaking study has shown that multiple sclerosis (MS) can now be accurately diagnosed with a specialized MRI scan, eliminating the need for invasive and often painful lumbar punctures. The scan, which takes just 8 minutes, detects brain lesions centered on veins—a hallmark of MS—using a technique called T2*-weighted MRI.

Featured Neuroscience Psychology

·May 21, 2025·5 min read

Why Loneliness Hurts More When You’re Poor

A new study across 20 European countries shows that people in the lowest income brackets are significantly more likely to feel lonely than those with higher incomes, even though they socialize just as often. Loneliness was closely tied to a cluster of defensive symptoms—pain, fatigue, and low mood—which were especially severe among the poor.

Featured Genetics Neuroscience

·May 21, 2025·5 min read

TEAD Proteins Switch Roles in Brain Development

New research shows that TEAD proteins, long known for promoting the growth of neural progenitor cells, also help those same cells mature into neurons and glia—depending on their molecular partners. In early development, TEAD proteins bind with YAP to drive cell proliferation, but later they switch to a different partner, INSM1, which promotes cell differentiation.

Featured Neuroscience Psychology

·May 21, 2025·4 min read

Peer Pressure, Perceived Norms Drive Risky Drinking

A new study highlights how peer pressure and misperceptions about campus drinking norms can lead college students to drink more heavily than they intend. Many students believe their peers consume more alcohol than they actually do, which can increase risky behavior and negative outcomes.

This shows foods entwined into a DNA strand.

Featured Genetics Neuroscience

·May 21, 2025·4 min read

Plant-Based Diet Could Turn Back Biological Aging

A new study suggests that eating more plant-based foods rich in natural compounds called methyl adaptogens—like turmeric, berries, garlic, and green tea—may slow the body’s biological aging process. Researchers analyzed DNA methylation, a cellular marker of aging, in men aged 50 to 72 who followed a nutrient-rich, plant-forward lifestyle.

Featured Neurology Neuroscience

·May 21, 2025·4 min read

New Alzheimer’s Drug Boosts Brain Protection, Restores Memory

Researchers have identified a promising drug candidate, DDL-357, that improves memory in Alzheimer’s mouse models by increasing levels of a protective brain protein called clusterin (CLU). CLU helps prevent the buildup of toxic amyloid-beta plaques and tau proteins, both key drivers of Alzheimer’s disease.

Featured Neurology Neuroscience

·May 21, 2025·4 min read

Cold Sore Virus Linked to Alzheimer’s, Antivirals May Lower Risk

A large study suggests that symptomatic infection with herpes simplex virus 1 (HSV-1)—best known for causing cold sores—may significantly raise the risk of developing Alzheimer’s disease. Researchers found that people with HSV-1 were 80% more likely to have Alzheimer’s, while those treated with antiviral medications had a 17% lower risk.

This shows sister moms and their babies.

Featured Genetics Neuroscience Psychology

·May 21, 2025·5 min read

Postpartum Psychosis May Run in Families

Women are over 10 times more likely to develop postpartum psychosis if their sister has experienced the condition, according to a major study of more than 1.6 million women. This rare but severe disorder, marked by hallucinations, paranoia, and disorganized thinking after childbirth, can have life-threatening consequences if not treated.

Featured Neuroscience Open Neuroscience Articles Visual Neuroscience

·May 20, 2025·4 min read

Color Knowledge Tied to Language-Visual Brain Circuitry

A new study shows that our ability to recall details about familiar objects—like a banana’s typical color—depends on strong connections between visual and language-processing areas of the brain. Researchers found that stroke patients with disrupted neural pathways between these regions had weaker object-color knowledge and altered brain activity.

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neurobiology

AI-Guided Gene Vectors Precisely Target Brain and Spinal Cells

Long COVID Is Fueling a Mental Health Crisis in Children

How the Brain Stores and Edits Memories

8-Minute MRI Scan Can Diagnose MS Without Lumbar Puncture

Why Loneliness Hurts More When You’re Poor

TEAD Proteins Switch Roles in Brain Development

Peer Pressure, Perceived Norms Drive Risky Drinking

Plant-Based Diet Could Turn Back Biological Aging

New Alzheimer’s Drug Boosts Brain Protection, Restores Memory

Cold Sore Virus Linked to Alzheimer’s, Antivirals May Lower Risk

Postpartum Psychosis May Run in Families

Color Knowledge Tied to Language-Visual Brain Circuitry

Noninvasive Stimulation “Talks” to the Brain’s Memory Center

Neurons Lose Their “Adaptability” in Old Age

Suckers for Love: Octopus Arms “Tastes” for a Mate

Plug-and-Play Sensor Listens to the Developing Brain

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