Proteases and Protease Inhibitors of the Spider Argiope aurantia (Araneae, Araneidae)

1995 ◽  
Vol 82 (4) ◽  
pp. 195-197 ◽  
Author(s):  
C. R. Tugmon ◽  
E. K. Tillinghast
Keyword(s):  
Protease Inhibitors ◽  
Argiope Aurantia

SEM of non-coated hepatocellular cytoskeleton of perfused livers

1984 ◽  
Vol 42 ◽  
pp. 306-307
Author(s):  
S.W. French ◽  
N.C. Benson ◽  
C. Davis-Scibienski
Keyword(s):  
Ambient Temperature ◽  
Critical Point ◽  
Protease Inhibitors ◽  
Metal Deposition ◽  
Heat Damage ◽  
Detergent Extraction ◽  
Cytoskeletal Elements ◽  
Triton X ◽  
Excised Tissue

Previous SEM studies of liver cytoskeletal elements have encountered technical difficulties such as variable metal coating and heat damage which occurs during metal deposition. The majority of studies involving evaluation of the cell cytoskeleton have been limited to cells which could be isolated, maintained in culture as a monolayer and thus easily extracted. Detergent extraction of excised tissue by immersion has often been unsatisfactory beyond the depth of several cells. These disadvantages have been avoided in the present study. Whole C3H mouse livers were perfused in situ with 0.5% Triton X-100 in a modified Jahn's buffer including protease inhibitors. Perfusion was continued for 1 to 2 hours at ambient temperature. The liver was then perfused with a 2% buffered gluteraldehyde solution. Liver samples including spontaneous tumors were then maintained in buffered gluteraldehyde for 2 hours. Samples were processed for SEM and TEM using the modified thicarbohydrazide procedure of Malich and Wilson, cryofractured, and critical point dried (CPD). Some samples were mechanically fractured after CPD.

Potato Inhibitors of Intrinsic Prothrombin Activators

1975 ◽  
Vol 34 (03) ◽  
pp. 763-769
Author(s):  
K Worowski
Keyword(s):  
Protease Inhibitors ◽  
No Inhibition ◽  
Thrombin Activity ◽  
Tissue Thromboplastin

SummaryThe potato protease inhibitors inhibit intrinsic prothrombin activators and trypsin activation of prothrombin. The inhibitors 5a and 5b are responsible for the intrinsic prothrombin activator inhibition. This inhibition is progressive. No inhibition by these inhibitors of tissue thromboplastin activation of prothrombin or thrombin activity was observed.

An oral high dose of cholecalciferol restores vitamin D status in deficient postmenopausal HIV-1 infected women independently of protease inhibitors therapy

2015 ◽  
Author(s):  
Jessica Pepe ◽  
Ivano Mezzaroma ◽  
Alessandra Fantauzzi ◽  
Mario Falciano ◽  
Alessandra Salotti ◽  
...  
Keyword(s):  
Vitamin D ◽  
Protease Inhibitors ◽  
High Dose ◽  
Vitamin D Status ◽  
Hiv 1

Physiological protease inhibitors

2006 ◽  
Vol 17 (3) ◽  
pp. 314-319
Author(s):  
Toshiaki IBA ◽  
Shigeki KUSHIMOTO
Keyword(s):  
Protease Inhibitors
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