scholarly journals The economy of the columnar epithelial cell.

Gut ◽  
1969 ◽  
Vol 10 (1) ◽  
pp. 2-5 ◽  
Author(s):  
D H Smyth
1973 ◽  
Vol 36 (5) ◽  
pp. 936-940 ◽  
Author(s):  
R. J. Wordinger ◽  
J. B. Ramsey ◽  
J. F. Dickey ◽  
J. R. Hill

1970 ◽  
Vol 283 (23) ◽  
pp. 1264-1271 ◽  
Author(s):  
Jerry D. Gardner ◽  
Michael S. Brown ◽  
Leonard Laster

1970 ◽  
Vol 283 (24) ◽  
pp. 1317-1324 ◽  
Author(s):  
Jerry D. Gardner ◽  
Michael S. Brown ◽  
Leonard Laster

2017 ◽  
Vol 8 ◽  
Author(s):  
Man Hagiyama ◽  
Norikazu Yabuta ◽  
Daisuke Okuzaki ◽  
Takao Inoue ◽  
Yasutoshi Takashima ◽  
...  

1970 ◽  
Vol 283 (22) ◽  
pp. 1196-1202 ◽  
Author(s):  
Jerry D. Gardner ◽  
Michael S. Brown ◽  
Leonard Laster

Author(s):  
V. F. Allison ◽  
G. C. Fink ◽  
G. W. Cearley

It is well known that epithelial hyperplasia (benign hypertrophy) is common in the aging prostate of dogs and man. In contrast, little evidence is available for abnormal epithelial cell growth in seminal vesicles of aging animals. Recently, enlarged seminal vesicles were reported in senescent mice, however, that enlargement resulted from increased storage of secretion in the lumen and occurred concomitant to epithelial hypoplasia in that species.The present study is concerned with electron microscopic observations of changes occurring in the pseudostratified epithelium of the seminal vescles of aging rats. Special attention is given to certain non-epithelial cells which have entered the epithelial layer.


Author(s):  
D.G. Osborne ◽  
L.J. McCormack ◽  
M.O. Magnusson ◽  
W.S. Kiser

During a project in which regenerative changes were studied in autotransplanted canine kidneys, intranuclear crystals were seen in a small number of tubular epithelial cells. These crystalline structures were seen in the control specimens and also in regenerating specimens; the main differences being in size and number of them. The control specimens showed a few tubular epithelial cell nuclei almost completely occupied by large crystals that were not membrane bound. Subsequent follow-up biopsies of the same kidneys contained similar intranuclear crystals but of a much smaller size. Some of these nuclei contained several small crystals. The small crystals occurred at one week following transplantation and were seen even four weeks following transplantation. As time passed, the small crystals appeared to fuse to form larger crystals.


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