Blutplättchen

B. E. Kehrel

doi:10.1055/s-0037-1617177

Hämostaseologie, Table of Contents

Hamostaseologie 2008; 28(05): 289-298
DOI: 10.1055/s-0037-1617177

Hämostaseologie

Schattauer GmbH

Blutplättchen

Biochemie und PhysiologiePlateletsBiochemistry and physiology

B. E. Kehrel

¹Experimentelle und Klinische Hämostaseologie, Klinik und Poliklinik für Anästhesiologie und operative Intensivmedizin, Universitätsklinikum Münster

› Author Affiliations

Abstract

Zusammenfassung

Der Übersichtsartikel beschäftigt sich mit den verschiedenen Rollen der Blutplättchen in physiologischen und pathologischen Prozessen der Hämostase und der Entstehung thromboembolischer Erkrankungen. Neben Kernprozessen der primären Hämostase, Plättchenadhäsion, Plättchen - sekretion, Plättchenaggregation, Gerinnselretraktion wird die moderne Sicht der Bildung von Thrombin auf der Thrombozytenoberfläche geschildert. Ein Schwerpunkt liegt in der Darstellung der verschiedenen Signaltransduktionswege in den Plättchen.

Summary

This article reviews the roles of blood platelets in haemostasis as well as in the pathogenesis of thromboembolic diseases. Besides the basic processes in primary haemostasis, platelet adhesion, platelet secretion, platelet aggregation, clot retraction, the new model of thrombin formation on the platelet surface is presented. The different signal transduction pathways in platelets are a main focus of this review.

Schlüsselwörter

Plättchenadhäsion - Plättchenaggregation - prokoagulanter Zustand - Plättchen-Leukozyten-Interaktion - Plättchen- Gefäßwand-Interaktion

Keywords

Platelet adhesion - platelet aggregation - platelet procoagulant activity - platelet interaction with cells

Full Text

References

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