Searched for: author%3A%22Verheijen%2C+J.H.%22
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Gezondheidsorganisatie TNO Gaubius Instituut TNO (author), van Zonneveld, A.J. (author), Chang, G.T.G. (author), van den Berg, J. (author), Kooistra, T. (author), Verheijen, J.H. (author), Pannekoek, H. (author), Kluft, C. (author)
We describe the construction of a recombinant DNA plasmid, consisting of the vector pBR322 and full-length tissue-type plasminogen-activator (t-PA) cDNA, by using polyadenylated RNA from cultured Bowes melanoma cells as substrate. A 1280-base-pair Pstl restriction fragment, covering the 3' untranslated region and part of the coding region for...
article 1986
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Kluft, C. (author), Verheijen, J.H. (author), Jie, A.F.H. (author), Rijken, D.C. (author), Preston, F.E. (author), Sue-Ling, H.M. (author), Jespersen, J. (author), Aasen, A.O. (author), Gezondheidsorganisatie TNO Gaubius Instituut TNO (author)
The plasma activity level of the recently discovered fast-acting inhibitor of tissue-type plasminogen activator (t-PA) was found to be temporarily increased after surgery, myocardial infarction and severe trauma. Detailed analysis of the postoperative period revealed simultaneously increased t-PA antigen and inhibition and decreased t-PA...
article 1985
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D'Angelo, A. (author), Kluft, C. (author), Verheijen, J.H. (author), Gaubius Instituut TNO (author)
In nine patients with non-malignant diseases undergoing major upper abdominal surgery, the mechanism of the postoperative fibrinolytic shut-down was investigated because of its potential significance for postoperative deep vein thrombosis by employing new and specific methods for assessing and stimulating the fibrinolytic system. The shut-down...
article 1985
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Gaubius Instituut TNO (author), Kluft, C. (author), Jie, A.F.H. (author), Sprengers, E.D. (author), Verheijen, J.H. (author)
Inhibition of tissue-type plasminogen activator (t-PA) by pooled plasma could be ascribed for only 60% to the endothelial cell type PA inhibitor. The residual inhibition is ascribed to a so-far undescribed plasma component present at 0.2 nmol/l. This component shows reversible binding to t-PA with an apparent K(i) of 10 pmol/l (does not hinder t...
article 1985
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Verheijen, J.H. (author), Chang, G.T.G. (author), Kluft, C. (author), Gaubius Instituut TNO (author)
Human plasma contains a fast-acting t-PA inhibitor, which is not identical with ??2-antiplasmin or ??2-macroglobulin. The concentration of this inhibitor in normal plasma is highly variable, much lower than that of known plasma protease inhibitors, and in the range of physiologically occurring plasma concentrations of t-PA (0-2 IU/ml). The...
article 1984
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Verheijen, J.H. (author), Nieuwenhuizen, W. (author), Wijngaards, G. (author), Gaubius instituut TNO (author)
Tissue activator-mediated plasminogen activation is potentiated both by fibrin and by some soluble fibrin(ogen) fragments. The potentiating effect of the different fragments decreases in the order fibrin monomer > D-dimer > Y > D EGTA > Dcate > X. Fibrinogen and the fragments Ecate, E EGTA and E fibrin have almost no effect. The existence of a...
article 1982
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