Effect of recombinant human granulocyte colony-stimulating factor on human neutrophil adherence in vitro
- 1 October 1990
- journal article
- research article
- Published by Springer Nature in Cellular and Molecular Life Sciences
- Vol. 46 (10) , 1050-1053
- https://doi.org/10.1007/bf01940670
Abstract
We measured the effects of recombinant human granulocyte-colony stimulating factor (rhG-CSF) on the adherence of human neutrophils by using a dacron fiber system to assay the adhesive ability of neutrophils. rhG-CSF enhanced neutrophil adherence to dacron fibers. N-formyl-methionyl-leucyl-phenylalanine (fMLP) induced neutrophil-neutrophil interaction (neutrophil aggregation) in addition to neutrophil-dacron interaction, whereas rhG-CSF did not cause neutrophil aggregation. These results indicated that rhG-CSF increases the adhesive ability of neutrophils without neutrophil-neutrophil interaction, and the action of rhG-CSF in neutrophil activation is different from the neutrophil activation caused by fMLP.Keywords
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