O. N. Titova

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A method for experimental reproduction of stages of chronic obstructive pulmonary disease formation (from acute inflammation to bronchopulmonary tissue restructuring characteristic of this disease) is presented. Lung injury and inflammation were induced by nitrogen dioxide. Hyperplasia and hypersecretion of goblet cells, squamous cell metaplasia of the(More)
The deficiency of alpha-1 protease inhibitor, or alpha-1-antitrypsin (A1AT), predisposes to chronic lung diseases and extrapulmonary pathology. Besides classical manifestations, such as pulmonary emphysema and liver disease, alpha-1-antitrypsin deficiency (A1ATD) is also known to be associated with granulomatosis with polyangiitis (GPA or Wegener's(More)
On the model of chronic obstructive pulmonary disease, the effect of therapy with low-molecular-weight peptides on restructuring and functional activity of bronchial epithelium for restoring the immune and barrier function of the lungs and prevention of inflammatory process progression was studied. Chronic obstructive pulmonary disease was modeled in rats(More)
We studied the effect of a non-steroidal anti-inflammatory drug fenspiride on contractive activity of bronchial smooth muscles on the model of chronic obstructive pulmonary disease of rats induced by 60-day exposure to nitrogen dioxide. The administration of fenspiride during the acute stage of the disease (day 15) abolished the constricting effect of the(More)
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