Essential thrombocythemia, myelofibrosis respond to telomere targeting Treatment with a drug that targets the chromosome-lengthening enzyme telomerase led to hematologic responses in all treated patients with essential thrombocythemia, a preliminary clinical trial showed. In 16 of 18 cases, patients achieved complete hematologic responses with imetelstat. Additionally, seven of eight patients with Janus kinase 2 (JAK2) […]