Results 271 to 280 of about 439,784 (298)
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Serum elastase 1 in chronic pancreatic disease
Klinische Wochenschrift, 1985Elastase 1 and immunoreactive trypsin were assessed by a RIA technique in the sera of 29 control subjects, 24 pancreatic cancer patients, 22 patients with chronic pancreatitis and 31 with extra-pancreatic diseases to ascertain and compare their usefulness in chronic pancreatic disease diagnosis.
DEL FAVERO G. +7 more
openaire +3 more sources
1962
Publisher Summary As the mechanism of action of elastase is not definitely known, all assay methods are based on measuring the amount of insoluble substrate solubilized in a certain time. The assay described can be used with crude preparations, as other pancreatic enzymes do not attack elastin.
openaire +2 more sources
Publisher Summary As the mechanism of action of elastase is not definitely known, all assay methods are based on measuring the amount of insoluble substrate solubilized in a certain time. The assay described can be used with crude preparations, as other pancreatic enzymes do not attack elastin.
openaire +2 more sources
Digestion, 1983
The total daily amount of extractable cationic trypsin, chymotrypsin, and pancreatic elastase 2 in feces and ileostomy fluids has been studied in normal individuals and healthy colectomized subjects.
M. Bohe +3 more
semanticscholar +1 more source
The total daily amount of extractable cationic trypsin, chymotrypsin, and pancreatic elastase 2 in feces and ileostomy fluids has been studied in normal individuals and healthy colectomized subjects.
M. Bohe +3 more
semanticscholar +1 more source
Serum human pancreatic elastase I levels in pancreatic disease
Clinica Chimica Acta, 1987The serum elastase concentration has been measured in 25 healthy individuals, sixteen patients with tumours involving the pancreas, nine patients with acute pancreatitis and nine patients with chronic pancreatitis. The elastase concentrations were increased in those with pancreatic tumours particularly when the head of the pancreas was involved.
Andrew W. Skillen +3 more
openaire +3 more sources
Biochemistry, 1996
The interactions of three BPTI homologues with human leukocyte elastase and porcine pancreatic elastase have been investigated. The principal mutation in determining the specificity of inhibition was the Lys15-Val mutation at the P1 position.
J. Kraunsoe, T. Claridge, G. Lowe
semanticscholar +1 more source
The interactions of three BPTI homologues with human leukocyte elastase and porcine pancreatic elastase have been investigated. The principal mutation in determining the specificity of inhibition was the Lys15-Val mutation at the P1 position.
J. Kraunsoe, T. Claridge, G. Lowe
semanticscholar +1 more source
Biochemistry, 1996
The crystal structure of a stoichiometric complex between an elastase-specific inhibitor elafin and porcine pancreatic elastase (PPE) has been determined and refined to a crystallographic R-factor of 19.7% at 1.9 A resolution.
M. Tsunemi +3 more
semanticscholar +1 more source
The crystal structure of a stoichiometric complex between an elastase-specific inhibitor elafin and porcine pancreatic elastase (PPE) has been determined and refined to a crystallographic R-factor of 19.7% at 1.9 A resolution.
M. Tsunemi +3 more
semanticscholar +1 more source
Radioimmunoassay of Human Pancreatic Elastase 1
Enzyme, 1983A radioimmunoassay for determination of human pancreatic elastase 1 was developed and the interaction of pancreatic elastase 1 with serum protease inhibitors (alpha 2-macroglobulin and alpha 1-antitrypsin) was investigated. Gel filtration studies showed that immunoreactive elastase 1 was present in serum and intact plasma as a complex with alpha 1 ...
Michio Ogawa +5 more
openaire +3 more sources
Surgery, 2000
BACKGROUND Select pancreatic enzymes, primarily elastase, precipitate pulmonary injury similar to pancreatitis-associated adult respiratory distress syndrome and stimulate leukocyte cytokine production in vitro via nuclear factor kappa B (NF-kappaB ...
Colleen E Jaffray +4 more
semanticscholar +1 more source
BACKGROUND Select pancreatic enzymes, primarily elastase, precipitate pulmonary injury similar to pancreatitis-associated adult respiratory distress syndrome and stimulate leukocyte cytokine production in vitro via nuclear factor kappa B (NF-kappaB ...
Colleen E Jaffray +4 more
semanticscholar +1 more source
Pancreatic ductal cell carcinoma producing pancreatic elastase 1
Journal of Surgical Oncology, 1993AbstractThe elevation of plasma pancreatic elastase 1 in patients with pancreatic cancer is caused by concomitant pancreatitis. There is no report that pancreatic ductal cell carcinoma tissue itself produced elastase 1. A 54‐year‐old woman underwent total pancreatectomy for pancreatic ductal cell carcinoma.
Yasuhiro Tanaka +5 more
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Diagnostic significance of immunological assay of pancreatic elastases in acute pancreatitis
Clinical Biochemistry, 1983Pancreatic elastases have been assumed to be implicated in the pathogenesis of the vascular injury in acute hemorrhagic pancreatitis. We reported the purification and some properties of human pancreatic elastases. In the present study, the value of the determination of serum pancreatic elastases was investigated.
Goro Kosaki +5 more
openaire +3 more sources