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Scientists at Karolinska Institutet in Sweden and University of North Carolina, USA, have identified the cell types underlying schizophrenia in a new study published in Nature Genetics. The findings offer a roadmap for the development of new therapies to target the condition.
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Researchers at Karolinska Institutet collaborating in the large-scale Karolinska Schizophrenia Project are taking an integrative approach to unravel the disease mechanisms of schizophrenia. In the very first results now presented in the prestigious scientific journal Molecular Psychiatry, the researchers show that patients with schizophrenia have lower levels of the vital neurotransmitter GABA as well as changes in the brain’s immune cells.
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A new study, in which researchers at Karolinska Institutet participated, has found that in mice adjusting levels of a compound called kynurenic acid can have significant effects on schizophrenia-like behavior. The study is published in the journal Biological Psychiatry.
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Imagined ugliness, or body dysmorphic disorder (BDD) as it is known, can be treated with internet-based CBT, according to a recent randomised study, the first of its kind ever conducted. The new treatment, which is published in the British Medical Journal, has been developed by researchers at Karolinska Institutet and has the potential to increase access to care for sufferers of BDD.
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Women with polycystic ovary syndrome (PCOS) have high levels of androgens in their blood, which has been assumed able to affect fetal development during pregnancy. An international team of researchers led from Karolinska Institutet in Sweden has now identified a hormonal mechanism that might explain why women with PCOS run a higher risk of developing symptoms of mental ill-health, such as anxiety and depression, in adulthood.
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New research from Karolinska Institutet shows that hypersexual disorder – known popularly as sex addiction – can be linked to hyperactive stress systems. In a stress regulation test using the cortisone drug dexamethasone, men with hypersexual disorder showed higher levels of stress hormones than controls, a finding that the researchers hope will contribute to improved therapy for this patient group. The results are published in the journal Psychoneuroendocrinology.
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Research funding from FORTE
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09-06-2023