Role for protein kinase in Ca 2+ -dependent feedback modulation of divalent cation influx in internal-Ca 2+ -store-depleted rat parotid gland cells

1997 ◽  
Vol 433 (4) ◽  
pp. 464-471 ◽  
Author(s):  
Takayuki Sakai ◽  
Indu S. Ambudkar
Keyword(s):  
Protein Kinase ◽  
Parotid Gland ◽  
Divalent Cation ◽  
Gland Cells ◽  
Rat Parotid Gland ◽  
Rat Parotid

The role of protein kinase C on amylase secretion from rat parotid gland

1988 ◽  
Vol 150 (3) ◽  
pp. 1309-1314 ◽  
Author(s):  
Hiromi Shimomura ◽  
Akane Terada ◽  
Yoshiaki Hashimoto ◽  
Thomas R. Soderling
Keyword(s):  
Protein Kinase C ◽  
Protein Kinase ◽  
Parotid Gland ◽  
Amylase Secretion ◽  
Kinase C ◽  
Rat Parotid Gland ◽  
Rat Parotid

Effect of NaF on cAMP Accumulation, cAMP-dependent Protein Kinase Activity in, and Amylase Secretion from, Rat Parotid Gland Cells

1988 ◽  
Vol 67 (2) ◽  
pp. 462-466 ◽  
Author(s):  
A.R. Shahed ◽  
D.W. Allmann
Keyword(s):  
Protein Kinase ◽  
Parotid Gland ◽  
Amylase Secretion ◽  
Protein Kinase Activity ◽  
Camp Concentration ◽  
Dependent Protein Kinase ◽  
Gland Cells ◽  
Camp Dependent Protein Kinase ◽  
Dependent Protein ◽  
Rat Parotid

Stimulation of amylase secretion from parotid glands by beta-adrenergic agonists is mediated by the activation of adenylate cyclase and the resultant increase in cellular cAMP. Since NaF is known to increase adenylate cyclase activity and cAMP accumulation in intact cells, we investigated whether it would stimulate amylase secretion from isolated rat parotid gland cells. The results provide evidence that the addition of NaF (0.01 - 10 mmol/L) increased cAMP concentration (1.5-2.8-fold) in, and amylase secretion (16-93%) from, isolated parotid gland acinar cells. NaF was found to increase cAMP-dependent protein kinase activity ratios (51-84%) in a concentration-and time-dependent manner. The data suggest that the stimulation of amylase secretion from parotid gland cells by NaF may be mediated by an increase in the cellular cAMP concentration, which exerts its effect, at least in part, by increasing the activity of cAMP-dependent protein kinase.

scholarly journals Partial Purification and Characterization of the Rat Parotid Gland Protein Kinase Catalyzing Phosphorylation of Matured Destrin at Ser-2

2014 ◽  
Vol 02 (02) ◽  
pp. 100-112
Author(s):  
Eriko Osumi ◽  
Chihiro Kondo ◽  
Mitsumasa Mizuno ◽  
Takahiro Suzuki ◽  
Mamoru Matsubara ◽  
...  
Keyword(s):  
Protein Kinase ◽  
Parotid Gland ◽  
Partial Purification ◽  
Purification And Characterization ◽  
Rat Parotid Gland ◽  
Rat Parotid
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