Young thrombocytes initiate the formation of arterial thrombi in zebrafish.

ABSTRACT: The zebrafish system is an excellent vertebrate genetic model to study hemostasis and thrombosis because saturation mutagenesis screens can identify novel genes that play a role in this vital physiologic pathway. To study hemostatic mutations, it is important to understand the physiology of zebrafish hemostasis and thrombosis. Previously, we identified zebrafish thrombocytes and have shown that they participate in arterial thrombus formation. Here, we recognized 2 populations of thrombocytes distinguishable by DiI-C18 (DiI) staining. DiI+ thrombocytes have a high density of adhesive receptors and are functionally more active than DiI- thrombocytes. We classified DiI+ thrombocytes as young and DiI- thrombocytes as mature thrombocytes. We found young and mature thrombocytes each formed indep

SUBMITTER: Thattaliyath B 

PROVIDER: S-EPMC1895120 | biostudies-literature | 2005 Jul

REPOSITORIES: biostudies-literature