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Multiple sclerosis drug tied to rising JC virus antibody levels

People who take the drug natalizumab for multiple sclerosis may have up to a 10 times greater risk of developing a risk biomarker for activity of a virus that can lead to an often fatal brain disease, according to a study.

Electric patch holds promise for treating PTSD

A new treatment has shown benefits for reducing the symptoms associated with chronic Post-Traumatic Stress Disorder and associated depression, a team of psychiatrists has found. For Trigeminal Nerve Stimulation, individuals wear an unobtrusive patch on…

Antidepressants in pregnancy do not raise congenital heart risk for baby

New study adds to the debate on whether antidepressants in pregnancy raise risk of congenital heart defects in babies by concluding they do not; other factors are likely culprits.

Children at ‘double the risk of aggression, suicide’ with antidepressant use

Serious risks of common antidepressant medications prescribed for children have been underplayed by drug companies, increasing the danger of suicide and aggression.

Genetic study provides first-ever insight into biological origin of schizophrenia

A landmark study, based on genetic analysis of nearly 65,000 people, has revealed that a person’s risk of schizophrenia is increased if they inherit specific variants in a gene related to “synaptic…

Researchers mine the epigenome to identify likely origins of childhood brain tumor subtype

A team of scientists mined the epigenome to discover the likely cell of origin for Group 4 medulloblastoma, a key step in developing targeted therapies. Medulloblastoma occurs in infants, children and adults, but it is the most common malignant pediatr…

Genetic study provides first-ever insight into biological origin of schizophrenia

A landmark study, based on genetic analysis of nearly 65,000 people, has revealed that a person’s risk of schizophrenia is increased if they inherit specific variants in a gene related to “synaptic pruning” — the elimination of connections between neu…

Neuroticism predicts anxiety, depression disorders

For the first time, research has found that young people who are high on the personality trait of neuroticism are highly likely to develop both anxiety and depression disorders.

Test rapidly, accurately profiles genetics and treatment of brain tumors

Brain tumors can be rapidly and accurately profiled with a next-generation, gene-sequencing test recently developed. The test, called GlioSeq, is now being used by oncologists to help guide treatment planning of brain cancers.

Child abuse exposure, suicidal ideation in Canadian military, general population

Military personnel in Canada were more likely to have had exposure to child abuse than individuals in the general population and that exposure was associated with an increased risk of suicidal…