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Many patients with chronic obstructive pulmonary disease (COPD) experience airway-clogging mucus plugs, an accumulation of mucus in the lungs that can affect quality of life and lung functioning. A new study led by researchers from Brigham and Women’s Hospital, a founding member of the Mass General Brigham healthcare system, has found that mucus plugs were also associated with greater mortality. The findings, published in JAMA and presented simultaneously at the American Thoracic Society 2023 International Conference, could help doctors reduce the death toll of COPD, which is one of the mos...

2Department of Health Studies, FH Joanneum University of Applied Sciences, Graz, Austria Huntington’s disease (HD) is caused by an expansion of CAG triplets in the huntingtin gene, leading to severe neuropathological changes that result in a devasting and lethal phenotype. Neurodegeneration in HD begins in the striatum and spreads to other brain regions such as cortex and hippocampus, causing motor and cognitive dysfunctions. To understand the signaling pathways involved in HD, animal models that mimic the human pathology are used. The R6/2 mouse as model of HD was already shown to present ...