Studies on intracellular transport of secretory proteins in the rat exocrine pancreas

1976 ◽  
Vol 170 (2) ◽  
Author(s):  
Wilfried Bieger ◽  
J�rg Seybold ◽  
HorstF. Kern
Keyword(s):  
Exocrine Pancreas ◽  
Intracellular Transport ◽  
Secretory Proteins ◽  
Rat Exocrine Pancreas

Studies on intracellular transport of secretory proteins in the rat exocrine pancreas

1976 ◽  
Vol 165 (4) ◽  
Author(s):  
Wilfried Bieger ◽  
Alec Martin-Achard ◽  
Marcus Bassler ◽  
HorstF. Kern
Keyword(s):  
Exocrine Pancreas ◽  
Intracellular Transport ◽  
Secretory Proteins ◽  
Rat Exocrine Pancreas

Factors Regulating Biosynthesis, Intracellular Transport and Secretion of Amylase and Lipase in the Rat Exocrine Pancreas

1971 ◽  
Vol 3 (06) ◽  
pp. 393-403 ◽  
Author(s):  
J. Christophe ◽  
J. Camus ◽  
M. Deschodt-Lanckman ◽  
J. Rathé ◽  
P. Robberecht ◽  
...  
Keyword(s):  
Exocrine Pancreas ◽  
Intracellular Transport ◽  
Rat Exocrine Pancreas

scholarly journals Effect of fasting and feeding on synthesis and intracellular transport of proteins in the frog exocrine pancreas.

1979 ◽  
Vol 80 (3) ◽  
pp. 708-714 ◽  
Author(s):  
J W Slot ◽  
G J Strous ◽  
J J Geuze
Keyword(s):  
Amino Acids ◽  
Gel Electrophoresis ◽  
Exocrine Pancreas ◽  
Intracellular Transport ◽  
Sodium Dodecyl ◽  
Pancreatic Tissue ◽  
Secretory Proteins ◽  
Golgi System ◽  
Regulation Of Synthesis

Frog exocrine pancreatic tissue was studied in vitro under conditions which maintain the differences between tissues from fasted and fed animals. Sodium dodecyl sulfate (SDS) gel electrophoresis after labeling with [14C]amino acids showed that feeding stimulated the synthesis of secretory proteins to the same relative degree as the overall protein synthesis. The intracellular transport of secretory proteins was studied by electronmicroscopy autoradiography after pulse-labeling with [3H]leucine. It was found that the transport route is similar under both feeding conditions. After their synthesis in the rough endoplasmic reticulum (RER), the proteins move through the peripheral elements and cisternae of the Golgi system into the condensing vacuoles. The velocity of the transport increases considerably after feeding. When frogs are fasted, the release of labeled proteins from the RER takes greater than 90 min, whereas after feeding, this happens within 30 min. Comparable differences were observed for transport through the Golgi system. The apparent differences between the frog and mammalian pancreas in the regulation of synthesis, intracellular transport, and secretion of proteins are discussed.

Response of Rat Exocrine Pancreas to High-Fat and High-Carbohydrate Diets

2000 ◽  
Vol 223 (3) ◽  
pp. 310-315 ◽  
Author(s):  
Parimal Chowdhury ◽  
Masahiro Nishikawa ◽  
George W. Blevins ◽  
Phillip L. Rayford
Keyword(s):  
Exocrine Pancreas ◽  
High Fat ◽  
High Carbohydrate ◽  
Rat Exocrine Pancreas

scholarly journals 55 IMMUNOHISTOCHEMICAL STUDY OF SECRETORY PROTEINS IN THE DEVELOPING HUMAN EXOCRINE PANCREAS

1992 ◽  
Vol 15 (3) ◽  
pp. 350
Author(s):  
C. Figarella ◽  
J. Carrere ◽  
D. Fiearella-Branper ◽  
F. Sénéégas-Balas ◽  
O. Guy-Crotle
Keyword(s):  
Exocrine Pancreas ◽  
Immunohistochemical Study ◽  
Secretory Proteins
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