- Constitutive expression of the AP-1 transcription factors c-jun, junD, junB, and c-fos and the marginal zone B-cell transcription factor Notch2 in splenic marginal zone lymphoma. Trøen, G., Nygaard, V., Jenssen, T.K., Ikonomou, I.M., Tierens, A., Matutes, E., Gruszka-Westwood, A., Catovsky, D., Myklebost, O., Lauritzsen, G., Hovig, E., Delabie, J. The Journal of molecular diagnostics : JMD. (2004)