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oxidative stress

Image shows a schematic of the findings.

Featured Neuroscience Open Neuroscience Articles

·June 1, 2016·3 min read

A Useful Biological Role For A Deadly Toxin

Acrolein, a toxic substance produced during oxidative stress, may play a role in preventing the process of fibrillation.

Featured Neurology

·June 21, 2018·4 min read

Alzheimer’s Breakthrough: Brain Metals that May Drive Disease Progression Revealed

A new study provides a description of metals in the brain that may drive the progression of Alzheimer's disease.

Featured Neuroscience Open Neuroscience Articles

·July 13, 2018·3 min read

Antioxidant Benefits of Sleep

Researchers report sleep may be vital in supporting antioxidant processes. The study, which used short sleeping fruit flies, revealed sleep defends the body against oxidative stress, and oxidative stress in turn helps the sleep process.

Featured Genetics Neurology Neuroscience

·November 3, 2025·5 min read

Antioxidant Defense System in the Brain Discovered

A new study identifies biliverdin reductase A (BVRA) as a crucial enzyme defending neurons from oxidative stress, acting independently of its traditional role in bilirubin production. Using genetically modified mice, researchers found that BVRA binds directly to NRF2, a master regulator of antioxidant defense, ensuring the activation of protective genes that maintain cellular health.

Featured Neurology Neuroscience Open Neuroscience Articles

·July 16, 2019·3 min read

Antioxidant precursor molecule could improve Parkinson’s

N-acetylcysteine (NAC) appears to positively affect the dopaminergic system, helping to improve symptoms in those with Parkinson's disease.

Featured Open Neuroscience Articles Psychology

·March 22, 2018·3 min read

Antioxidants and Amino Acids Could Play Role in Psychosis Treatment

Researchers report antioxidant supplements and amino acids, such as Taurine, can help to reduce symptoms of psychosis.

Featured Neuroscience

·June 5, 2019·3 min read

Bad diets making for bad memories

Perineuronal nets (PNNs) and the neurons they enmesh can be damaged by poor diets. Excessive consumption of foods high in saturated fats and refined sugars cause inflammation and oxidative stress, resulting in cognitive decline and poor memory.

Featured Neurology Neuroscience Psychology

·October 6, 2018·5 min read

Binge Drinking and Blackouts: The Sobering Truth About Lost Learning in Students

A new study reports on how binge drinking and alcohol related blackouts can have a dramatic impact on students' learning and memory. Researchers also consider the impact of drinking too much on social behaviors.

Featured Genetics Neuroscience Open Neuroscience Articles Psychology

·October 28, 2019·4 min read

Biomarker for schizophrenia can be detected in human hair

Mouse models and human postmortem brain tissue sample studies reveal a subtype of schizophrenia is related to abnormally high levels of hydrogen sulfide in the brain. Hair follicle analysis of patients with this schizophrenia subtype revealed higher expression of MPST mRNA than in those without the condition. MPST is linked to the production of hydrogen sulfide. The findings may lead to new tests to determine if a patient has the schizophrenia subtype from a simple hair sample analysis.