RT Journal Article SR Electronic T1 Papers of note in Science Translational Medicine 9 (372) JF Science Signaling JO Sci. Signal. FD American Association for the Advancement of Science SP eaam7597 DO 10.1126/scisignal.aam7597 VO 10 IS 462 A1 Ferrarelli, Leslie K. YR 2017 UL http://stke.sciencemag.org/content/10/462/eaam7597.abstract AB This week’s papers describe new therapeutic avenues to kill tumor-initiating cells in breast, ovarian, and lung cancer patients; mitigate graft-versus-host disease after hematopoietic cell transplants in leukemia patients; and stimulate bone healing in diabetic patients.