Long cytoplasmic processes in pancreatic polypeptide cells

1980 ◽  
Vol 209 (3) ◽  
Author(s):  
J. Rahier ◽  
J. Wallon





1980 ◽  
Vol 65 (3) ◽  
pp. 261-267 ◽  
Author(s):  
Ann Andrew ◽  
B. B. Rawdon




Diabetologia ◽  
1977 ◽  
Vol 13 (1) ◽  
pp. 27-34 ◽  
Author(s):  
W. Gepts ◽  
J. De Mey ◽  
M. Marichal-Pipeleers


1979 ◽  
Vol 27 (9) ◽  
pp. 1281-1282 ◽  
Author(s):  
S Falkmer

By using both immunofluorescence and peroxidase-anti-peroxidase procedures to detect cells producing the four islet hormones, supplemented by biochemical, biological, and radioimmunological assays of tissue extracts, it has been shown that insulin seems to be the most original hormone, apparently occurring already in invertebrates in cells of open type in the alimentary tract mucosa. Insulin cells also predominate in the first islet organ, namely that of the cyclostomes. The order of appearance in the endocrine pancreas during the subsequent evolution is: somatostatin; glucagon; and the pancreatic polypeptide. Even in lower vertebrates pancreatic polypeptide cells occur in those parts of the pancreas situated in close proximity to the gut.



1983 ◽  
Vol 56 (3) ◽  
pp. 441-444 ◽  
Author(s):  
J. RAHIER ◽  
J. WALLON ◽  
S. LOOZEN ◽  
A. LEFEVRE ◽  
W. GEPTS ◽  
...  


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