Zobrazeno 1 - 10
of 11
pro vyhledávání: '"K. E. Lauhala"'
Publikováno v:
International journal of radiation biology. 64(4)
Female, young adult, Wistar rats were given a single inhalation exposure to a submicron sized aerosol of high-fired 239PuO2 and observed during their lifespan for primary lung tumours. Rats were distributed among sham-control (n = 1052) and exposed (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b0aa007c1324cd67fcb245af75d8be7
https://pubmed.ncbi.nlm.nih.gov/7901303
https://pubmed.ncbi.nlm.nih.gov/7901303
Publikováno v:
Health physics. 64(5)
Spatial-temporal dose-distribution patterns in the lung continually change following inhalation of radionuclides. Lung clearance, microdosimetry, and radiation dose were examined in female Wistar rats exposed to high-fired 169Yb2O3-239PuO2 aerosols.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e0a55f15a8ceae07b1cf842101bba73
https://pubmed.ncbi.nlm.nih.gov/8491602
https://pubmed.ncbi.nlm.nih.gov/8491602
Publikováno v:
International Journal of Radiation Biology. 54:115-121
SummaryAggregation of inhaled 239PuO2 particles in the pulmonary region of the lung may be required for promotion of pulmonary carcinogenesis in rats. Female Wistar rats were exposed to an aerosol of 239PuO2 and their lungs examined by scanning elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60704335b6eaa35b342f65248215f5c9
https://doi.org/10.1080/09553008814551551
https://doi.org/10.1080/09553008814551551
Publikováno v:
Health physics. 56(3)
We have applied the scanning electron microscope (SEM) to obtain autoradiographs of particles of /sup 239/PuO/sub 2/ deposited in rat lung. The technique was used to obtain quantitative information on the clearance rates of particles from the alveoli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153d4636472dbec756dfd120d56395b3
https://pubmed.ncbi.nlm.nih.gov/2917861
https://pubmed.ncbi.nlm.nih.gov/2917861
Publikováno v:
Scanning microscopy. 3(3)
Pulmonary aggregation of inhaled 239PuO2 particles leads to a cellular evolution of focal inflammation, fibrosis, epithelial dysplasia and lung tumor formation. Female Wistar rats were exposed to an aerosol of high-fired 239PuO2 (initial lung burden,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b56f4e9d842b8bbd4db5a0b1fb6cc276
https://pubmed.ncbi.nlm.nih.gov/2617271
https://pubmed.ncbi.nlm.nih.gov/2617271
Publikováno v:
Experimental lung research. 15(5)
The goal of this study is to show the relationship of inhaled Pu particle distribution and alveolar-bronchiolar target-cell response with respect to the formation of pulmonary carcinoma. The proliferation of type 2 alveolar epithelium and nonciliated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83319cff2b4d3b2a19f6ad3e39e02968
https://pubmed.ncbi.nlm.nih.gov/2806195
https://pubmed.ncbi.nlm.nih.gov/2806195
Publikováno v:
Scanning microscopy. 2(3)
Scanning electron microscopic (SEM) autoradiography of the lung is being used to determine the distribution of inhaled, alpha particle-emitting, plutonium dioxide particles. SEM autoradiography provides high visual impact views of alpha activity. Par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ab6b6504fc69d195b160fb6ed8fdd804
https://pubmed.ncbi.nlm.nih.gov/2974177
https://pubmed.ncbi.nlm.nih.gov/2974177
Publikováno v:
Radiation research. 116(3)
Promotion of lung tumor formation from inhaled 239PuO2 in rats may be associated with aggregation of plutonium particles near bronchioles. The relationship of plutonium particle aggregation in the lung and the development of lung tumors after inhalat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7e2127b93e79f5b5ce7d934e656d591f
https://pubmed.ncbi.nlm.nih.gov/2974596
https://pubmed.ncbi.nlm.nih.gov/2974596
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 47:922-923
The role of the alveolar epithelium in removal of deposited particles from the alveolar air space has not been well defined. Type II cells, although in close proximity to particles, do not participate in the phagocytosis of particles. How ever, a var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bbc3b0202d8d5fab3b1e961ce6b9d49
https://doi.org/10.1017/s0424820100156596
https://doi.org/10.1017/s0424820100156596
Autor:
R. L. Buschbom, K. E. McDonald, E. S. Gilbert, K. E. Lauhala, J. F. Park, R. E. Weller, C.L. Sanders
Publikováno v:
Health Physics. 57:331
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b82699ce0d591ef517b6c1b1dc47d5a9
https://doi.org/10.1097/00004032-198907001-00045
https://doi.org/10.1097/00004032-198907001-00045