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Review Article
Mechanisms of Disease
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Volume 346:45-53 January 3, 2002 Number 1
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Alpha1-Antitrypsin Deficiency — A Model for Conformational Diseases
Robin W. Carrell, Ph.D., F.R.C.P., and David A. Lomas, Ph.D., F.R.C.P.

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Many biologic processes require a balance between the proteases that initiate the proteolytic pathways essential to life and the inhibitors that limit excessive protease activity. There are many different families of protease inhibitors, but of these just one exceptional family of serine protease inhibitors, the serpins, appears to control the key intracellular and extracellular pathways.1 Among the serpins, alpha1-antitrypsin protects the connective tissue of the lungs from the elastase released by leukocytes, antithrombin ensures the efficient destruction of released coagulation proteases, C1 inhibitor controls complement activation, and the inhibitors of plasmin and its activators control fibrinolysis. The role of . . . [Full Text of this Article]

Inactivation, Thrombosis, and Hemorrhage

Alpha1-Antitrypsin Deficiency and Conformational Instability

Polymerization and Cirrhosis

Alpha1-Antitrypsin Deficiency and Emphysema

Neuroserpin and the Conformational Dementias

Prospects for Therapy


Source Information

From the Departments of Hematology and Medicine, University of Cambridge, Cambridge Institute for Medical Research, Cambridge, United Kingdom.

Address reprint requests to Dr. Carrell at the Departments of Hematology and Medicine, University of Cambridge, Cambridge Institute for Medical Research, Hills Rd., Cambridge CB2 2XY, United Kingdom, or at rwc1000@cam.ac.uk.

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