Which of the following is the enzyme that is responsible for cleaving good lung tissue in $\alpha$₁-antitrypsin deficiency?

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The pathogenesis of emphysema is described as a process of alveolar wall destruction caused by insufficient protection from the protease neutrophil elastase,an enzyme that can cleave all forms of connective tissue and degrade elastic fiber in the lungs by solubilizing elastin.The main role of another protease inhibitor,secretory leukocyte protease inhibitor (SLPI),which is secreted by bronchial glands and goblet cells,is to protect the airway epithelium against proteolytic injury.Zemaira is an agent used to slow the progression of the disease process itself.

Which of the Following Is the Enzyme That Is Responsible α\alphaα

Which of the Following Is the Enzyme That Is Responsible $\alpha$