Annexins I to VI: quantitative determination in different human cell types and in plasma after myocardial infarction.
Concentrations of annexins I to VI were quantitatively determined in extracts of placenta and different human cell types. They were detectable in all extracts studied, but lymphocytes/monocytes, endothelial cells and fibroblasts had very high annexin contents. The results indicate cell type specific annexin-repertoires. Annexins are intracellular proteins lacking signal sequences but which are detectable in trace amounts in plasma of healthy humans. The majority of plasma samples drawn from 14 patients suffering from myocardial infarction had elevated annexin III, IV and V concentrations. Shortly after infarction increased annexin levels were detected, reaching maximal values 24 to 48 h later. In the course of the following days annexin concentrations returned towards normal plasma levels.
Römisch
J
J
Forschungslaboratorien der Behringwerke AG, Marburg/Lahn, Germany.
Schüler
E
E
Bastian
B
B
Bürger
T
T
Dunkel
F G
FG
Schwinn
A
A
Hartmann
A A
AA
Pâques
E P
EP
D002135:Calcium-Binding Proteins / Q000032:analysis* / Q000097:blood; D002477:Cells / Q000737:chemistry; D002478:Cells, Cultured; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D009203:Myocardial Infarction / Q000097:blood / Q000378:metabolism* / Q000473:pathology; D010920:Placenta / Q000737:chemistry / Q000166:cytology; D011247:Pregnancy; D012016:Reference Values; D015203:Reproducibility of Results
D002135:Calcium-Binding Proteins