Global ETD Search

1	Stachybotrys chartarum spore extracts and their effects on surfactant protein expression and surfactant quantity and quality in fetal rat lung epithelial cells Pollard, Gail F. 29 August 2012 (has links) S. chartarum spores are prevalent in buildings affected by flooding and have been tied to occurrences of pulmonary hemosiderosis in infants in Cleveland, Ohio, several years ago. Rationale: Past studies have focused on the effects of S. chartarum spores on surfactant in terms of composition and quantity and very little has been done to investigate the effects of S. chartarum extracts on surfactant protein expression in the fetal lung. Methods: Spore extracts were incubated with cultures of human lung A549 cells, fetal rat lung type II and fibroblast cells. MTT formazan assays analyzed cell viability. The expression of surfactant protein A and surfactant protein B was assessed using western blotting results. Captive bubble surfactometry investigated the quality of surfactant in terms of surface tension and bubble volume. Electron microscopy examined changes in cellular structure of treated cells. Conclusions: Exposure to S. chartarum extracts had negative effects on cell viability, expression of surfactant proteins A and B and the production and quality of pulmonary surfactant. Spore associated changes were apparent in the lamellar bodies of fetal rat lung alveolar type II, and human A549 cells. Stachybotrys chartarum captive bubble
2	Stachybotrys chartarum spore extracts and their effects on surfactant protein expression and surfactant quantity and quality in fetal rat lung epithelial cells Pollard, Gail F. 29 August 2012 (has links) S. chartarum spores are prevalent in buildings affected by flooding and have been tied to occurrences of pulmonary hemosiderosis in infants in Cleveland, Ohio, several years ago. Rationale: Past studies have focused on the effects of S. chartarum spores on surfactant in terms of composition and quantity and very little has been done to investigate the effects of S. chartarum extracts on surfactant protein expression in the fetal lung. Methods: Spore extracts were incubated with cultures of human lung A549 cells, fetal rat lung type II and fibroblast cells. MTT formazan assays analyzed cell viability. The expression of surfactant protein A and surfactant protein B was assessed using western blotting results. Captive bubble surfactometry investigated the quality of surfactant in terms of surface tension and bubble volume. Electron microscopy examined changes in cellular structure of treated cells. Conclusions: Exposure to S. chartarum extracts had negative effects on cell viability, expression of surfactant proteins A and B and the production and quality of pulmonary surfactant. Spore associated changes were apparent in the lamellar bodies of fetal rat lung alveolar type II, and human A549 cells. Stachybotrys chartarum captive bubble
3	INACTIVATION OF <i>STACHBOTRYS CHARTARUM</i> AND <i>BACILLUS SUBTILIS</i> ENDOSPORES CONTAMINATING BUILDING MATERIAL USING AEROSOLIZED DISINFECTANT AGENTS WAGNER, ANDREW STEVEN January 2003 (has links) No description available. Environmental Sciences Stachybotrys chartarum Bacillus subtilis endospores disinfection chlorine dioxide
4	SERUM BIOMARKER AND ENVIRONMENTAL MEASURES OF FUNGAL EXPOSURE IN OCCUPANTS OF A WATER DAMAGED BUILDING AND ASSOCIATED HEALTH EFFECTS THOMAS, GREGORY A. 28 September 2006 (has links) No description available. stachybotrys chartarum stachylysin mold water damaged building health effects
5	Toxicity and signaling mechanisms underlying interactions of Stachybotrys chartarum toxins with lung macrophages Wang, Huiyan January 2011 (has links) No description available. Toxicology Stachybotrys chartarum Alveolar macrophages Macrocyclic trichothecene Signaling transduction Ribosomal protein DNA damage

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