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C Bouvier

Publications and source records attributed to C Bouvier.

At least 73 records · Page 4Linked to original sources

Pregnancy-associated plasma protein-A (PAPP-A) inhibits thrombin-induced coagulation of plasma.

Concentrations of immunoreactive PAPP-A have been found significantly lower in the serum as compared to heparin or EDTA plasma from the same patients. After coagulation significant amounts of PAPP-A remain associated with the clot. Purified PAPP-A inhibits thrombin induced coagulation of plasma. This inhibition cannot be attributed to a direct effect of PAPP-A on thrombin. It is exerted via an activation of endogenous antithrombin III since the inhibitory effect of PAPP-A on thrombin induced coagulation in a euglobulin system can be observed only if antithrombin III is added. The fact that protamine sulphate is capable of neutralizing the inhibitory effects of PAPP-A made us postulate that PAPP-A, like heparin, possesses strongly acidic residues which bind to protamine.

Animals↗

Vascular lesions: possible pathogenetic basis of the generalized Shwartzman reaction.

Evidence of vascular injury was found in rabbits after a single small dose of endotoxin from Escherichia coli. Eighty percent of the treated animals developed circulating endothelial cells, leukopenia, and thrombocytopenia, and 50 percent had aortic endothelial lesions as determined by electron microscopy. Prior anticoagulation with heparin did not prevent this response. No control animals showed these abnormalities.

Animals↗

[Hiccup].

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Hiccup↗