Preliminary evaluation of neuroendocrine cells in the respiratory tract in rats with experimental uremia.
The goal of this study was to investigate the influence of experimetally induced chronic renal failure on endocrine cells in the respiratory tract in rats. After 30 days of uremia, the fragments of rat lungs were collected. Paraffin sections were stained using H+E, silver impregnation and immunohistochemistry with specific antibodies against calcitonin (CT), synaptophysin (SY), somatostatin (ST), and neuron-specific enolase (NSE). A large number of endocrine cells with a strong calcitonin immunoreactivity were observed in the respiratory tract of rats with experimental uremia, as compared with the control group. Other immunoreactions were weakened.
Azzadin
A
A
Department of Pharmacodynamics, Medical Academy, Białystok, Poland. shwan@interia.pl
Kasacka
I
I
Sawicki
B
B
Malla
H
H
Dadan
J
J
Buczko
W
W
D001078:APUD Cells / Q000473:pathology; D000818:Animals; D004847:Epithelial Cells / Q000473:pathology; D007150:Immunohistochemistry; D008297:Male; D009490:Neurosecretory Systems / Q000473:pathology*; D016612:Paraffin Embedding; D051381:Rats; D017208:Rats, Wistar; D012137:Respiratory System / Q000473:pathology*; D013194:Staining and Labeling; D014511:Uremia / Q000473:pathology*