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      Psychology Research News
      November 21, 2020

      Top Headlines
       

      Drug Eases Recovery for Those With Severe Alcohol Withdrawal

      Scientists say a drug originally developed to treat high blood pressure can reduce severe withdrawal symptoms for patients diagnosed with alcohol use ...

      Does Air Pollution Increase Women's Risk of Dementia?

      Older women who live in locations with higher levels of air pollution may have more brain shrinkage, the kind seen in Alzheimer's disease, than women who live in locations with lower levels, ...

      Which Particulate Air Pollution Poses the Greatest Health Risk?

      Researchers have investigated whether particulate matter from certain sources can be especially harmful to human health. They found evidence that the amount of particulate matter alone is not the ...

      Parasite Infection Discovery Could Assist Mental Health Treatments

      New research into how a common parasite infection alters human behavior could help development of treatments for schizophrenia and other neurological disorders. T. gondii currently infects 2.5 ...
      Latest Headlines
      updated 10:59pm EST

      Earlier Headlines
       

      Altered 'Coat' Disguises Fatal Brain Virus from Neutralizing Antibodies

      A genetic modification in the 'coat' of a brain infection-causing virus may allow it to escape antibodies, according to researchers. They say testing people for this and other viral ...

      Taking out the Trash Is Essential for Brain Health

      Researchers have identified a protein called Wipi3 that is essential for cellular waste disposal via the alternative autophagy system. Deletion of Wipi3 in the brains of mice causes growth and motor ...

      'Alarming' COVID-19 Study Shows 80 Percent of Respondents Report Significant Symptoms of Depression

      A new national survey, looking at how the COVID-19 pandemic has impacted young U.S. adults' loneliness, reveals 'significant depressive symptoms' in 80 percent of ...

      The Future's Uncertain, but Noradrenaline Can Help Us Adapt

      A brain chemical called noradrenaline is responsible for our responses to uncertain situations - helping us to learn quickly and adapt our behavior, a new study has ...

      Individualized Brain Stimulation Therapy Improves Language Performance in Stroke Survivors

      Individualized brain stimulation therapy improves language performance in stroke ...

      Protein in Blood May Predict Prognosis, Recovery from Stroke

      Researchers have found that a biomarker in the blood may determine the extent of brain injury from different types of strokes and predict prognosis in these ...

      Compounds Block Stress-Enhanced Nicotine Intake in Rats

      Researchers have discovered that compounds that activate GABA receptors in the brain can keep rats from self-administering increased levels of nicotine during stressful conditions in an animal model ...

      Detecting Alzheimer's Disease Before Symptoms Arise

      Both of Andrew Kiselica's grandfathers developed dementia when he was in graduate ...

      Former NFL Players May Not Suffer More Severe Cognitive Impairment Than Others, Study Indicates

      Even though repeated hits to the head are common in professional sports, the long-term effects of concussions are still poorly understood. While many believe that professional athletes who experience ...

      DNA Repair Supports Brain Cognitive Development

      Researchers showed that na enzyme functions in genome maintenance by preventing double-stranded breaks in DNA during brain development in mice. In mice lacking this enzyme, these breaks occurred ...

      A 'molecular volume knob' regulating electrical signals in the brain helps with learning and memory, according to a new study. The finding could help researchers in their search for ways to ...

      Glioblastoma Nanomedicine Crosses Into Brain in Mice, Eradicates Recurring Brain Cancer

      A new synthetic protein nanoparticle capable of slipping past the nearly impermeable blood-brain barrier in mice could deliver cancer-killing drugs directly to malignant brain tumors, new research ...

      Fish Give Insight on Sound Sensitivity in Autism

      Scientists used zebrafish that carry the same genetic mutations as humans with Fragile X syndrome and autism, and discovered the neural networks and pathways that produce the hypersensitivities to ...

      Bringing Drugs to the Brain With Nanoparticles to Treat Neurodegenerative Diseases

      Researchers have shown that nanoparticles could be used to deliver drugs to the brain to treat neurodegenerative ...

      Green Prescriptions Could Undermine the Benefits of Spending Time in Nature

      Spending time in nature is believed to benefit people's mental health. However, new research suggests that giving people with existing mental health conditions formal 'green ...

      Technique to Regenerate Optic Nerve Offers Hope for Future Glaucoma Treatment

      Scientists have used gene therapy to regenerate damaged nerve fibers in the eye, in a discovery that could aid the development of new treatments for glaucoma, one of the leading causes of blindness ...

      Biologists Create 'Atlas' of Gene Expression in Neurons, Documenting Diversity of Brain Cells

      Researchers have created a 'developmental atlas' of gene expression in neurons, using gene sequencing and machine learning to categorize more than 250,000 neurons in the brains of fruit ...

      Western Diet Impairs Odor-Related Learning and Olfactory Memory in Mice

      Problems with the sense of smell appear to be an early indicator of cognitive decline in people with type 2 diabetes. However, it's unknown whether factors such as diet and obesity play a role ...

      Venous Origin of Brain Blood-Vessel Malformations

      In the condition known as cavernoma, lesions arise in a cluster of blood vessels in the brain, spinal cord or retina. Researchers can now show, at molecular level, that these changes originate in ...

      New Method Shows Great Potential for the Treatment of Alzheimer's Disease

      In Alzheimer's disease, a protein (peptide) forms clumps in the brain and causes sufferers to lose their memory. A research group has now described a new treatment method that increases the ...

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