Abstract P5-04-02: The histone deacetylase inhibitor entinostat enhances the efficacy of the MEK inhibitor pimasertib against aggressive types of breast cancer through Noxa-mediated myeloid cell leukemia 1 degradation

Conclusion: Our data provide evidence that entinostat has enhanced antitumor effect in combination with pimasertib, resulting in the induction of apoptosis by Noxa-mediated Mcl-1 degradation. These findings provide a novel preclinical rationale for developing a clinical trial based on combinatorial HDAC and MEK inhibition therapy for TNBC and IBC with high Mcl-1 expression.Citation Format: Torres-Adorno AM, Lee JJ, Kogawa T, Bartholomeusz C, Pitner MK, Ordentlich P, Lim B, Tripathy D, Ueno NT. The histone deacetylase inhibitor entinostat enhances the efficacy of the MEK inhibitor pimasertib against aggressive types of breast cancer through Noxa-mediated myeloid cell leukemia 1 degradation. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P5-04-02.

Source: Cancer Research - February 18, 2016 Category: Cancer & Oncology Authors: Torres-Adorno, A., Lee, J., Kogawa, T., Bartholomeusz, C., Pitner, M., Ordentlich, P., Lim, B., Tripathy, D., Ueno, N. Tags: Poster Session Abstracts Source Type: research