However, these local hemostatic disturbances could also be deleterious, as excessive or persistent fibrin deposition has been associated with alveolar collapse due to impaired surfactant function [15], pulmonary edema and impaired gas exchange [16], and eventually pulmonary fibrosis [17].
If this process is faulty, excessive and persistent ECM deposition takes place, and normal tissue is substituted by collagen scar, resulting in tissue dysfunction.
The "activated" fibroblast and its contractile and secretory counterpart, myofibroblast, are the primary cell types responsible for the persistent production and deposition of ECM.
Pathology of arteries stented with PES has characterized the neointima as containing persistent intimal fibrin deposition, intraintimal hemorrhage, and increased inflammation [ 23].
But new computer models hint that the U-turn resulted from more familiar geological processes taking place at Earth's surface in particular, the persistent erosion, movement, and deposition of sediment wearing away from the growing Andes.
Furthermore, whereas the intratracheal model of bleomycin-induced fibrosis resolves over time (Degryse et al., 2010), recent evidence from our laboratory demonstrated that the oropharyngeal mode of bleomycin instillation leads to persistent fibrosis and collagen deposition with little evidence of restoration of lung architecture up to at least 6 months post-injury (Scotton et al., 2013).
The first is run as a not-for-profit organisation that offers data deposition services, with persistent identifiers provided by both the DSpace handle manager and also via DataCite.
The redirection associated with the persistent identifier (DOI) of a typical deposition [33] can be obtained in a standard manner (Table 1, entry 9).
These can contain small amounts of persistent, lipid-soluble chemicals coming from deposition of dust, vapors, or ash emitted from incinerators and nearly every form of combustion, including automobiles and furnaces.
