Hokkaido University

Psychology & Psychiatry

Neuronal plasticity in chronic pain-induced anxiety revealed

Chronic pain is persistent and inescapable, and can lead to maladaptive emotional states. It is often comorbid with psychiatric disorders, such as depression and anxiety disorders. It is thought that chronic pain causes changes ...

Diseases, Conditions, Syndromes

A novel defense mechanism for SARS-CoV-2 discovered

Scientists from Hokkaido University have discovered a novel defensive response to SARS-CoV-2 that involves the viral pattern recognition receptor RIG-I. Upregulating expression of this protein could strengthen the immune ...

Oncology & Cancer

New nano particles suppress resistance to cancer immunotherapy

Hokkaido University scientists and colleagues in Japan have found a way that could help some patients overcome resistance to an immunotherapy treatment for cancer. The approach, proven in mice experiments, was reported in ...

Arthritis & Rheumatism

Discovery of molecular pathway through which stress affects lupus

Systemic lupus erythematosus (SLE) is an autoimmune disease that affects all the organ systems of the body. This chronic disease includes periods of illness, called flare ups, and periods of remission, when symptoms are few. ...

Medical research

Neonicotinoid causes ASD-like symptoms in chicks, finds study

Autism spectrum disorder (ASD) refers to a group of disabilities due to atypical brain development. Individuals with ASD have difficulties in social communication and interaction. Diverse causes of ASD are hypothesized, but ...

Immunology

Unraveling the immunopathogenesis of Johne's disease

Researchers of Hokkaido University, the National Agriculture and Food Research Organization (NARO), and Tohoku University demonstrated that a physiologically active substance called prostaglandin E2 (PGE2) impairs the immune ...

Cardiology

The molecules that energize babies' hearts

A metabolic process that provides heart muscle with energy fails to mature in newborns with thickened heart walls, according to a Japan–Canada research team.

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