Familial essential thrombocythemia associated with a dominant-positive activating mutation of the c-MPL gene, which encodes for the receptor for thrombopoietin. - Ding,J.; Komatsu,H.; Wakita,A.; Kato-Uranishi,M.; Ito,M.; Satoh,A.; Tsuboi,K.; Nitta,M.; Miyazaki,H.; Iida,S.; Ueda,R. (Blood, 2004)