Sphingosine stimulates thrombin-induced gelation of the fibrinogen.

@article{Kim1997SphingosineST,
  title={Sphingosine stimulates thrombin-induced gelation of the fibrinogen.},
  author={S. H. Kim and Jun Young Lee and Wha Young Lee and Kyongho Suk},
  journal={Thrombosis research},
  year={1997},
  volume={87 3},
  pages={331-7}
}