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Published on: February 26, 2017
[Respiratory tract amyloidosis]
Andrzej Chciałowski1, Romuald Carewicz, Monika Zielińska-Krawczyk
1Wojskowy Instytut Medyczny w Warszawie, Klinika Chorób Wewnetrznych, Pneumonologii i Alergologii CSK MON.
Abstract:
Amyloidosis is a group of biochemical disturbances, leading to extracellular deposition of misfolded protein fibril's. It can be of primary, secondary or hereditary (familial) origin. The disorder is known from 150 years, and as already 23 fibril precursor proteins have been identified. Its symptoms can be systemic, localized; some forms don't produce any clinical manifestation. In this article amyloidosis pathogenesis, classification, epidemiology, prognosis and clinical characteristics are described, mainly with reference to the respiratory system.
Insights
Amyloidosis involves the buildup of misfolded proteins. This review covers its causes, types, and respiratory system effects.
Area of Science:
- Biochemistry
- Pathology
- Genetics
Context:
- Amyloidosis is characterized by extracellular deposition of misfolded protein fibrils.
- It has primary, secondary, or hereditary origins and has been known for 150 years.
- Twenty-three fibril precursor proteins have been identified.
Purpose:
- To describe the pathogenesis, classification, epidemiology, and prognosis of amyloidosis.
- To detail the clinical characteristics of amyloidosis, with a focus on the respiratory system.
Summary:
- Amyloidosis results from extracellular deposition of misfolded protein fibrils, with diverse origins and presentations.
- Symptoms can be systemic or localized, with some forms being asymptomatic.
- This review focuses on respiratory system manifestations.
Impact:
- Provides a comprehensive overview of amyloidosis for researchers and clinicians.
- Highlights the importance of understanding amyloidosis, particularly its respiratory implications.
- Contributes to the knowledge base on protein misfolding disorders.
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