Miller's team successfully demonstrated that genetic and drug sensitivity data from cancer cells can be used to reveal therapeutic vulnerabilities that transcend cancer lineage. Their results, "A transcriptionally-definable subgroup of triple-negative breast and ovarian cancer samples shows sensitivity to HSP90 inhibition" have recently been published in AACR's Clinical Cancer Research.
Todd Miller, PhD, at Dartmouth's Norris Cotton Cancer Center
The team's findings suggest that genetic signatures may be useful to identify cancer subgroups that transcend organ site/lineage and are sensitive to a given class of therapeutics. Future steps include a clinical study using the genetic signature to determine whether it predicts sensitivity to HSP90 inhibitors.