Are estrogen receptor 1 polymorphisms associated with airway hyperresponsiveness and lung function decline , particularly in female subjects with asthma?
ESR1 gene variants may affect development of BHR, particularly in female subjects. They may also lead to a more rapid lung function loss in patients with asthma, and in female subjects specifically. This may result from altered estrogen action, which affects lung development and/or airway remodeling. Further studies on ESR1 gene variations are important to understand better the origin of sex differences in asthma.
  Plasma fCh levels are closely related to the grade of liver steatosis and fibrosis, and predict NASH severity. Plasma fCh levels are therefore a potential diagnostic marker for early-stage NASH in clinical practice.