Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-2-15
pubmed:abstractText
Platelets are cells with key function in primary haemostasis. They localise coagulation to the haemostatic thrombus. After injury of the vessel wall blood contacts subendothelial matrix proteins as well as cells constitutively exposing tissue factor (TF). Platelets adhere to the subendothelial matrix, become activated, spread and secrete the contents of their granules. On the surface of the TF exposing cells minute amounts of thrombin are formed. These amounts of thrombin are inadequate to yield in a stable fibrin clot, but activate platelets and factors XI, VIII, V. In that way the consolidation pathway is triggered. Activated platelets aggregate and bind leukocytes. On the surface of the activated platelets coagulation (co)factor complexes are formed and protected in an optimal way. Thus large amounts of prothrombin are converted to thrombin, creating a so-called thrombin burst. This leads to the formation of a stable platelet-fibrin-clot. Platelets are not always prothrombotic. They have their own mechanisms to stop activation processes and thrombus growth. Besides, its key role in haemostasis platelets are involved in inflammation and innative immune defence.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0720-9355
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
39-49
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
[Platelets and the new comprehension of haemostasis].
pubmed:affiliation
Experimentelle und Klinische Hämostaseologie, Klinik und Poliklinik für Anästhesiologie und operative Intensivmedizin, Universitätsklinikum Münster, Mendelstr. 11, 48149 Münster.
pubmed:publicationType
Journal Article, English Abstract, Review