Mucus is important for maintaining healthy lungs. Inhaled particles, including bacteria and viruses, get trapped in mucus and then cilia—tiny hair like projections on the surface of the airway cells—sweep the mucus out ...
Jun 28, 2017
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People with cystic fibrosis (CF) suffer repeated lung infections because their airway mucus is too thick and sticky to keep bacteria, viruses, and other pathogens from causing chronic infection. How mucus becomes abnormal ...
Mar 23, 2017
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Results from a new cell study suggest that the SARS-CoV-2 spike protein can bring about long-term gene expression changes. The findings could help explain why some COVID-19 patients—referred to as COVID long-haulers—experience ...
Apr 27, 2021
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New research suggests that obesity changes how airway muscles function, increasing the risk of developing asthma. The study is published ahead of print in the American Journal of Physiology—Lung Cellular and Molecular Physiology.
Sep 13, 2018
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Researchers at the University of Pittsburgh School of Medicine have identified a molecular pathway that helps explain how an enzyme elevated in asthma patients can lead to increased mucus production and inflammation that ...
Aug 8, 2011
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Cigarette smoke exposure is associated with the development and severity of chronic obstructive pulmonary disease, or COPD, which is the third leading cause of death worldwide.
Feb 2, 2024
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A new collaborative study describes a way that lung tissue can regenerate after injury. The team found that lung tissue has more dexterity in repairing tissue than once thought. Researchers from the Perelman School of Medicine ...
Apr 13, 2015
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A study led by scientists at Monash University has shown that a new therapy developed through stem cell technology holds promise as a treatment for chronic asthma.
Jun 28, 2017
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Mast cells, a type of white blood cell, are present in the airways of severe asthmatics even in the face of aggressive treatment, and their presence is associated with key indicators of severe asthma. It has long been thought ...
May 17, 2017
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To stay healthy, our lungs have to maintain two key populations of cells: the alveolar epithelial cells, which make up the little sacs where gas exchange takes place, and bronchiolar epithelial cells (also known as airway ...
Sep 7, 2017
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