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Genomic Press

·December 31, 2024·3 min read

How Early Experiences Shape Genes, Brain Health, and Resilience

New research in epigenetics reveals how early-life experiences influence gene expression and brain development. By bridging the gap between nature and nurture, this work shows that environmental factors leave lasting biological imprints, shaping long-term health and resilience.

Featured Neuroscience Psychology

·December 27, 2024·4 min read

Oxytocin Influences Social Behavior and Emotional Response

New research reveals how oxytocin profoundly influences social behavior and emotional responses in the brain. Animal models have shown how this hormone impacts social fear and how chronic stress or early life experiences shape behavioral patterns.

Featured Neuroscience Psychology

·November 16, 2024·3 min read

How Depression Alters Stress, Health, and Lifespan

Depression disrupts the body's stress systems, causing physical health risks like heart disease, diabetes, and stroke, and reducing life expectancy by 7-10 years. The condition triggers brain structure changes, such as a 40% reduction in subgenual prefrontal cortex volume, and disrupts hormone systems involving CRH, norepinephrine, and cortisol.

This shows a pregnant woman with a mask on.

Autism Featured Neuroscience

·November 13, 2024·3 min read

Air Pollution Linked to Autism Risk During Developmental Stages

A new review highlights how air pollution, particularly fine particles and nitrogen oxides, can elevate autism risk by disrupting critical brain development processes. Key mechanisms, including nitrosative stress, neuroinflammation, and neurotransmitter disruptions, reveal how prenatal and early childhood exposure impact neurological health. Small particles, such as PM2.5, can cross the placenta, potentially harming fetal brain development, especially for genetically predisposed individuals.

Featured Neuroscience

·November 8, 2024·3 min read

Insights on Brain Aging and Lifelong Cognitive Health

A groundbreaking 25-year study has shown that childhood cognitive ability significantly impacts intelligence in older age, with nearly half of cognitive variance persisting across decades. The research tracked participants from childhood through their eighties, linking higher childhood intelligence to improved longevity. This study also revealed significant differences in brain aging, suggesting that genetics and early-life factors profoundly shape cognitive health.

Featured Neuroscience Psychology

·October 4, 2024·3 min read

Targeting Liver X Receptor Beta for Depression Treatment

A recent review highlights the potential of liver X receptor beta (LXRβ) as a target for treating depression and anxiety. Known for regulating cholesterol, LXRβ is emerging as a key player in mental health, with research showing its role in balancing neurotransmission and enhancing cognitive function.

Featured Genetics Neurology Neuroscience

·October 1, 2024·3 min read

New Genetic Syndrome Links Brain Development and Degeneration

Researchers have discovered a new genetic syndrome caused by a mutation in the SPAG9 gene that affects both neurodevelopment and neurodegeneration. The study identified three siblings with intellectual disability, speech delays, and progressive cognitive decline, linking the mutation to disruptions in brain structure and function. Neuroimaging revealed abnormalities such as microcephaly, hippocampal malrotation, and cerebral atrophy.

Featured Genetics Neurology Neuroscience

·September 30, 2024·4 min read

Shared Genetics Found in Bipolar Disorder and Epilepsy

A new study reveals a genetic connection between bipolar disorder type I (BD-I) and epilepsy, showing shared genetic variants and a causal relationship between the two conditions. Researchers discovered six genomic loci linked to both disorders and highlighted the role of the SP4 gene, which may be key in treating both illnesses.

Featured Neurology Neuroscience

·September 24, 2024·3 min read

Early MS Symptoms Linked to Long-Term Disability Outcomes

Certain initial symptoms of multiple sclerosis (MS), like blurry vision and sphincter dysfunction, may predict long-term disability outcomes. Researchers found that patients experiencing these symptoms at disease onset had a higher risk of severe disability over time.

Featured Neuroscience Psychology

·September 24, 2024·2 min read

Psilocybin Shows Promise in Treating Body Dysmorphic Disorder

A new study reveals that psilocybin, the active compound in magic mushrooms, may help treat body dysmorphic disorder (BDD) by altering brain connectivity. In a pilot trial, patients with BDD showed significant improvements in symptoms after a single dose of psilocybin, with brain scans indicating increased neural flexibility. Though preliminary, the study suggests that psilocybin could offer new hope for BDD sufferers. Larger studies are needed to confirm its efficacy.

This shows a man and fuzzy lines coming from his head.

Featured Genetics Neuroscience Psychology

·September 6, 2024·3 min read

Neurodevelopmental Disruptions Behind Schizophrenia Cognitive Deficits

A recent review of genetic and population studies reveals that premorbid cognitive deficits in schizophrenia, such as lower IQ, are largely due to neurodevelopmental disruptions rather than inherited genetic variants that directly increase schizophrenia risk. The findings suggest that non-familial factors, including rare genetic mutations and environmental influences, play a significant role in both cognitive impairments and schizophrenia risk.

Featured Genetics Neuroscience

·September 5, 2024·2 min read

RNA Therapy Improves Memory and Reduces Anxiety

An RNA-based therapy, COG-201, can enhance memory and reduce anxiety in animal models by targeting the serotonin 5-HT2A receptor. Scientists found that decreasing this receptor’s expression led to improved cognitive function and reduced anxiety-like behaviors in mice and rats.