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  • Title: How silicosis and coal workers' pneumoconiosis develop--a cellular assessment.
    Author: Lapp NL, Castranova V.
    Journal: Occup Med; 1993; 8(1):35-56. PubMed ID: 8384379.
    Abstract:
    In vitro and in vivo animal studies, as well as human investigations, strongly support the role of macrophage products in the development and progression of silicosis and coal workers' pneumoconiosis. Such products include enzymes and reactive oxygen species which may cause lung damage; cytokines which recruit and/or activate polymorphonuclear leukocytes and thus result in further oxidant damage to the lung; and fibrogenic factors which induce fibroblast proliferation and collagen synthesis. This mechanistic understanding of pulmonary disease should assist in developing strategies for prevention and treatment.
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