Matches in SemOpenAlex for { <https://semopenalex.org/work/W1925589122> ?p ?o ?g. }
- W1925589122 endingPage "83" @default.
- W1925589122 startingPage "573" @default.
- W1925589122 abstract "Experimental studies on particle-induced pulmonary fibrosis have not provided consistent evidence for the specific induction of fibroblast-regulating cytokines by pulmonary macrophages in response to fibrogenic as compared to non-fibrogenic particles. Using an optimized, wholly serum-free bioassay, we assessed mitogenic activity for pulmonary fibroblasts in supernatants of short-term cultures of alveolar macrophages exposed to either fibrogenic silica or non-fibrogenic titanium dioxide ducts. The responses to these supernatants were influenced by the replicative status of the target cells, in that samples which stimulated non-cycling fibroblasts caused inhibition of DNA synthesis by cycling cells when tested at the same concentration. However, both silica and titanium dioxide elicited comparable secretion of growth factor activity by macrophages, following either in-vitro or in-vivo administration of particles. In contrast, bronchoalveolar lavage fluids from animals that received intratracheal injections of silica, but not from those that received titanium dioxide, exhibited a sustained reduction in fibroblast-stimulating activity. We conclude that secretion of growth factor activity by alveolar macrophages in culture is induced by particles in a non-specific manner. However, alterations in mitogenic activity in bronchoalveolar lavage fluid may constitute a biological marker of the pattern of pulmonary injury which progresses to fibrosis." @default.
- W1925589122 created "2016-06-24" @default.
- W1925589122 creator A5002723592 @default.
- W1925589122 creator A5032707902 @default.
- W1925589122 creator A5051453382 @default.
- W1925589122 creator A5063139020 @default.
- W1925589122 date "1992-10-01" @default.
- W1925589122 modified "2023-09-23" @default.
- W1925589122 title "Mitogenic activity for fibroblasts induced by silica and titanium dioxide particles in vitro and in vivo." @default.
- W1925589122 cites W102832087 @default.
- W1925589122 cites W1120531700 @default.
- W1925589122 cites W1513592346 @default.
- W1925589122 cites W1551568855 @default.
- W1925589122 cites W1590040857 @default.
- W1925589122 cites W1740125208 @default.
- W1925589122 cites W1746577773 @default.
- W1925589122 cites W1832032355 @default.
- W1925589122 cites W1972678919 @default.
- W1925589122 cites W1975701950 @default.
- W1925589122 cites W1976108596 @default.
- W1925589122 cites W1979449991 @default.
- W1925589122 cites W1989109426 @default.
- W1925589122 cites W1990369795 @default.
- W1925589122 cites W1990817787 @default.
- W1925589122 cites W1992938929 @default.
- W1925589122 cites W1996666125 @default.
- W1925589122 cites W2009639116 @default.
- W1925589122 cites W2010270130 @default.
- W1925589122 cites W2012244701 @default.
- W1925589122 cites W2012661591 @default.
- W1925589122 cites W2032525309 @default.
- W1925589122 cites W2035633985 @default.
- W1925589122 cites W2037449700 @default.
- W1925589122 cites W2039569566 @default.
- W1925589122 cites W2046998600 @default.
- W1925589122 cites W2050049952 @default.
- W1925589122 cites W2054569336 @default.
- W1925589122 cites W2057729296 @default.
- W1925589122 cites W2066670280 @default.
- W1925589122 cites W2068414464 @default.
- W1925589122 cites W2079850714 @default.
- W1925589122 cites W2088081374 @default.
- W1925589122 cites W2096289719 @default.
- W1925589122 cites W2118857294 @default.
- W1925589122 cites W2125297115 @default.
- W1925589122 cites W2129965949 @default.
- W1925589122 cites W2140831739 @default.
- W1925589122 cites W2178922400 @default.
- W1925589122 cites W2417283153 @default.
- W1925589122 cites W2474505131 @default.
- W1925589122 cites W27994577 @default.
- W1925589122 cites W307142545 @default.
- W1925589122 cites W51309640 @default.
- W1925589122 cites W74788780 @default.
- W1925589122 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2002024" @default.
- W1925589122 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1329913" @default.
- W1925589122 hasPublicationYear "1992" @default.
- W1925589122 type Work @default.
- W1925589122 sameAs 1925589122 @default.
- W1925589122 citedByCount "6" @default.
- W1925589122 crossrefType "journal-article" @default.
- W1925589122 hasAuthorship W1925589122A5002723592 @default.
- W1925589122 hasAuthorship W1925589122A5032707902 @default.
- W1925589122 hasAuthorship W1925589122A5051453382 @default.
- W1925589122 hasAuthorship W1925589122A5063139020 @default.
- W1925589122 hasConcept C126322002 @default.
- W1925589122 hasConcept C142724271 @default.
- W1925589122 hasConcept C150903083 @default.
- W1925589122 hasConcept C153911025 @default.
- W1925589122 hasConcept C185592680 @default.
- W1925589122 hasConcept C202751555 @default.
- W1925589122 hasConcept C207001950 @default.
- W1925589122 hasConcept C2777714996 @default.
- W1925589122 hasConcept C2777961210 @default.
- W1925589122 hasConcept C2778012055 @default.
- W1925589122 hasConcept C2778543330 @default.
- W1925589122 hasConcept C2779244956 @default.
- W1925589122 hasConcept C2780381497 @default.
- W1925589122 hasConcept C2780559512 @default.
- W1925589122 hasConcept C2781244666 @default.
- W1925589122 hasConcept C49039625 @default.
- W1925589122 hasConcept C55493867 @default.
- W1925589122 hasConcept C71924100 @default.
- W1925589122 hasConcept C86803240 @default.
- W1925589122 hasConceptScore W1925589122C126322002 @default.
- W1925589122 hasConceptScore W1925589122C142724271 @default.
- W1925589122 hasConceptScore W1925589122C150903083 @default.
- W1925589122 hasConceptScore W1925589122C153911025 @default.
- W1925589122 hasConceptScore W1925589122C185592680 @default.
- W1925589122 hasConceptScore W1925589122C202751555 @default.
- W1925589122 hasConceptScore W1925589122C207001950 @default.
- W1925589122 hasConceptScore W1925589122C2777714996 @default.
- W1925589122 hasConceptScore W1925589122C2777961210 @default.
- W1925589122 hasConceptScore W1925589122C2778012055 @default.
- W1925589122 hasConceptScore W1925589122C2778543330 @default.
- W1925589122 hasConceptScore W1925589122C2779244956 @default.
- W1925589122 hasConceptScore W1925589122C2780381497 @default.
- W1925589122 hasConceptScore W1925589122C2780559512 @default.