Novel functions of plant cyclin-dependent kinase inhibitors, ICK1/KRP1, can act non-cell-autonomously and inhibit entry into mitosis.
Weinl C, Marquardt S, Kuijt SJ, Nowack MK, Jakoby MJ, Hülskamp M, Schnittger A. Plant Cell. 2005 Jun; 17(6):1704-22. Epub 2005 Mar 4.