Medical research

Gene-edited disease monkeys cloned in China

The first cohort of five gene-edited monkey clones made from fibroblasts of a monkey with disease phenotypes were born recently at the Institute of Neuroscience (ION) of the Chinese Academy of Sciences (CAS) in Shanghai. ...

Psychology & Psychiatry

Panic attacks tackled in one-week intensive online therapy

Scientists from UNSW Science's School of Psychology and St. Vincent's Hospital are leading world-first research to learn more about a novel therapeutic approach for people who suffer from panic attacks. They are conducting ...

Genetics

Risk of suicide—as well as depression—found in the genome

Yale researchers have discovered several genetic variants that signal the risk of serious suicide attempts and noted some variants have also been linked to major depressive disorder, they report Jan. 17 in the journal Translational ...

Psychology & Psychiatry

Childhood lead exposure linked to poor adult mental health

Lead exposure in childhood appears to have long-lasting negative effects on mental health and personality in adulthood, according to a study of people who grew up in the era of leaded gasoline.

Medical research

Blocking toxic-protein production in ALS

Patients with ALS frequently have a string of repeated DNA code in the cells of their brain, carrying hundreds to thousands of copies within the gene C9orf72. New research looks at what triggers these repeated sequences to ...

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Depression is a state of low mood and aversion to activity that can affect a person's thoughts, behaviour, feelings and physical well-being. Depressed people may feel sad, anxious, empty, hopeless, helpless, worthless, guilty, irritable, or restless. They may lose interest in activities that once were pleasurable, experience loss of appetite or overeating, or problems concentrating, remembering details or making decisions; and may contemplate or attempt suicide. Insomnia, excessive sleeping, fatigue, loss of energy, or aches, pains or digestive problems that are resistant to treatment may be present.

Depressed mood is a normal reaction to certain life events, a symptom of some medical conditions (e.g., Addison's disease, hypothyroidism), various medical treatments (e.g., hepatitis C drug therapy), and a feature of certain psychiatric syndromes.

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