Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 3 of 3
Full-Text Articles in Life Sciences
Changes In The Esophageal Epithelium In Rabbits Treated By Cis-Dichlorodiammineplatinum As Studied By Electron Microscopy, M. Albertsson, C. -H. Hakansson, M. Palmegren
Changes In The Esophageal Epithelium In Rabbits Treated By Cis-Dichlorodiammineplatinum As Studied By Electron Microscopy, M. Albertsson, C. -H. Hakansson, M. Palmegren
Scanning Microscopy
The esophageal mucosa of the rabbit was investigated after a single dose of 5 mg Cis-Dichlorodiammineplatinum (Cis-DDP). Specimens were taken for scanning electron microscopy, transmission electron microscopy, and light microscopy. Examination was performed daily for 20 consecutive days. A cytotoxic effect was observed already the first day after injection with an intracellular oedema. Thereafter the height of the esophageal epithelium and the basal cell layer steadily decreased to a minimum day 11. This parallels the damaged microridges and an increased cell loss as revealed by scanning electron microscopy. At the end of the observation period the esophageal mucosa had completely …
The Effect Of 10 And 20 Gy Single Dose Irradiation On The Esophageal Mucosa Of The Rabbit. An Electron Microscopic Study, C. H. Hakansson, M. Albertsson, M. Palmegren
The Effect Of 10 And 20 Gy Single Dose Irradiation On The Esophageal Mucosa Of The Rabbit. An Electron Microscopic Study, C. H. Hakansson, M. Albertsson, M. Palmegren
Scanning Microscopy
The mucosa of rabbit esophagus was irradiated with single doses of 10 and 20 Gy respectively. Specimens were taken for scanning electron microscopy (SEM), and light microscopy investigations. Examinations were made 1-14 days after 10 Gy and 1-17 days after 20 Gy. Irradiation resulted in edema during the first days. The thickness of the epithelium was at its lowest value around day 5 after the administration of 10 Gy, and on days eight to ten after the administration of 20 Gy. Damage of the epithelium surface, as scored on SEM micrographs, was most pronounced on days eight to eleven after …
Scanning Electron Microscopy Of The Small Intestine Mucosa In Children With Celiac Disease After Long-Term Dietary Treatment, M. Morroni, A. Sbarbati, G. D'Angelo, C. Catassi, P. L. Giorgi, S. Cinti
Scanning Electron Microscopy Of The Small Intestine Mucosa In Children With Celiac Disease After Long-Term Dietary Treatment, M. Morroni, A. Sbarbati, G. D'Angelo, C. Catassi, P. L. Giorgi, S. Cinti
Scanning Microscopy
Jejunal mucosal specimens from twenty children with celiac disease were studied by light microscopy (LM), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) after one year of dietary treatment. An ultrastructural morphometric study was performed in five patients who had an intestinal permeability (IP) test. Seventeen patients were tested for serum antigliadin antibodies (AGA). In ten children, in whom LM showed partial villous atrophy, SEM and TEM examination confirmed the lesion. In the second group (10 children) with normal morphology at routine LM, SEM showed lesions of variable degree in 70% of cases. The morphological ultrastructural investigation showed good …