In fact, scientists are starting to turn their attention specifically to cannabidiol as a possible treatment. READ. by contributing institutions or for the use of any information through the EurekAlert system. This suggests that loss of synapses could underlie the development of schizophrenia. Location: Bethesda, Maryland. “By studying the genome, we are getting a better handle on the genetic variations that are making people vulnerable to psychiatric disease,” said NIMH Director Thomas Insel, whose institute helped fund the study. ", Dr Ellis Onwordi, who conducted the research, from the MRC London Institute of Medical Sciences, Imperial College London and King's College London, said: "Schizophrenia is a highly debilitating disorder, and the therapeutic options are too limited for many patients. A recent study using Psychiatric Genomic Consortium–genome-wide association study (PGC–GWAS) data generated from 36 989 schizophrenia cases and 113 075 controls 24 has indicated a probable association of HARs with schizophrenia by demonstrating that schizophrenia-related genes are in greater proximity of HARs and are also under stronger evolutionary pressure. One study even linked first generation antipsychotic drugs to the loss of brain tissue in people with schizophrenia. However, in recent years, scientists have observed that people who have recently been diagnosed with schizophrenia and who aren’t on any medication yet show evidence of physiological … "We need to develop new treatments for schizophrenia. Share on Pinterest A new study uses a mouse model to probe the links between cannabis and schizophrenia. Advances in scanning have allowed researchers for the first time to show lower levels of a protein found in the connections between neurons in the living brains of people with schizophrenia. New Study Demonstrates Non-Invasive tDCS Brain Stimulation Can Enhance Cognitive Control in Schizophrenia Patients. EurekAlert! In this article, we’ll review some of these recent and relevant studies. An incredible new study is suggesting a strong association between schizophrenia and gut bacteria. Some patients may receive a placebo while others will get treatment, with hopes of determining how effective these new … These studies will take those with schizophrenia that do not require hospitalization and introduce them to exciting new treatments. VOL. They gave antipsychotic drugs, haloperidol and olanzapine, to rats for 28 days and found it had no effect on the levels of the protein SV2A. After being injected, the tracer binds specifically to a protein found in synapses called SV2A (synaptic vesicle glycoprotein 2A), which has been shown in animal and post-mortem studies to be a good marker of the density of synaptic nerve endings in the brain. READ. Recent work by Howes and colleagues found that in the earliest stages of schizophrenia, people experience a surge in the number and activity of immune cells in the brain. Hilary Jones A similar study showed that cases of schizophrenia decreased in the early 70s just as marijuana use exploded, and another study showed how schizophrenia cases increased just after marijuana use decreased in the late 80s into the early 90s. They scanned 18 adults with schizophrenia and compared them to 18 people without schizophrenia. NM-MRI signal was found to be a marker of dopamine function in people with schizophrenia and an indicator of the severity of psychotic symptoms in people with this mental illness. Read more. 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