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Link between genetics and neuropsychiatric disorders confirmed – Neuroscience News

Summary: 1% of patients enrolled in a health initiative carry at least one rare genetic variant linked to an increased risk of a neuropsychiatric disorder such as schizophrenia or bipolar disorder. A third of people with one variant had been diagnosed with a mental health disorder. Source: Geisinger Health System A Geisinger study of more …

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Four genes identified as increasing the risk of suicidal thoughts and actions – Neuroscience News

Summary: The researchers identified four genes, ESR1, DCC, DRD2 and TRAF3, which are associated with an increased risk of suicidal thoughts and actions. Source: duke university A large study of military personnel by researchers at Duke Health and Durham VA identified four genes linked to an increased risk of suicidal thoughts and behaviors. While further …

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Proprioception: describing the genes associated with the sixth sense – Neuroscience News

Summary: Study identifies genetic markers in cells associated with proprioception. The findings provide new clues about how proprioceptive sensory neurons help control movement. Source: Center Max Delbruck To perform coordinated movements, we rely on special sensory neurons in our muscles and joints. Without them, the brain wouldn’t know what the rest of our body is …

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Genetic variants that offered protection during the Black Death are also associated with current autoimmune disorders – Neuroscience News

Summary: People with selected variants of the ERAP2 and TICAM2 genes were 40% more likely to survive the Black Death, the researchers found. However, in modern humans, those with the ERAP2 gene are more likely to suffer from autoimmune diseases such as Crohn’s disease. Source: University of Illinois Infectious diseases are among the strongest selective …

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