Acute effects of inhalable particles on the frog palate mucociliary epithelium.
M Macchione, AP Oliveira, CT Gallafrio… - Environmental …, 1999 - ehp.niehs.nih.gov
This work was designed to evaluate the toxicity of inhalable particles [less than/equal to] 10
microm in aerodynamic diameter (PM (10)) collected from the urban air in São Paulo, Brazil,
to the mucociliary apparatus using the frog palate preparation. Seven groups of frog palates
were immersed in different concentrations of PM (10) diluted in Ringer's solution during 120
min: 0 (control, n= 31); 50 (n= 10); 100 (n= 9); 500 (n= 28); 1,000 (n= 10); 5,000 (n= 11); and
10,000 microg/m (3)(n= 10). Mucociliary transport and transepithelial potential difference …
microm in aerodynamic diameter (PM (10)) collected from the urban air in São Paulo, Brazil,
to the mucociliary apparatus using the frog palate preparation. Seven groups of frog palates
were immersed in different concentrations of PM (10) diluted in Ringer's solution during 120
min: 0 (control, n= 31); 50 (n= 10); 100 (n= 9); 500 (n= 28); 1,000 (n= 10); 5,000 (n= 11); and
10,000 microg/m (3)(n= 10). Mucociliary transport and transepithelial potential difference …
Acute effects of inhalable particles on the frog palate mucociliary epithelium.
M Oliveira - Environmental Health Perspectives, 1999 - search.ebscohost.com
Measures mucociliary clearance of inhalable particles collected from urban air in Sao Paulo,
Brazil using a frog palate preparation. Alteration in the functional, biochemical and
morphologic parameters in the ciliated frog palate as a result of short-time exposure to
aerosol particles; Health effects on humans exposed to polluted urban air.
Brazil using a frog palate preparation. Alteration in the functional, biochemical and
morphologic parameters in the ciliated frog palate as a result of short-time exposure to
aerosol particles; Health effects on humans exposed to polluted urban air.
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