KDM5 Histone Demethylase Activity Links Cellular Transcriptomic Heterogeneity to Therapeutic Resistance
Open accessAbstract
Members of the KDM5 histone H3 lysine 4 demethylase family are associated with therapeutic resistance, including endocrine resistance in breast cancer, but the underlying mechanism is poorly defined. Here we show that genetic deletion of KDM5A/B or inhibition of KDM5 activity increases sensitivity to anti-estrogens by modulating estrogen receptor (ER) signaling and by decreasing cellular transcriptomic heterogeneity. Higher KDM5B expression levels are associated with higher transcriptomic heterogeneity and poor prognosis in ER+ breast tumors. Single-cell RNA sequencing, cellular barcoding, and mathematical modeling demonstrate that endocrine resistance is due to selection for pre-existing genetically distinct cells, while KDM5 inhibitor resistance is acquired. Our findings highlight the importance of cellular phenotypic heterogeneity in therapeutic resistance and identify KDM5A/B as key regulators of this process.
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- Authors
- Hinohara, K., Wu, H.-J., Vigneau, S., McDonald, T. O., Igarashi, K. J., Yamamoto, K. N., Madsen, T., Fassl, A., Egri, S. B., Papanastasiou, M., Ding, L., Peluffo, G., Cohen, O., Kales, S. C., Lal-Nag, M., Rai, G., Maloney, D. J., Jadhav, A., Simeonov, A., Wagle, N., Brown, M., Meissner, A., Sicinski, P., Jaffe, J. D., Jeselsohn, R., Gimelbrant, A. A., Michor, F., & Polyak, K.
- Affiliations
- Harvard University (US)
- Broad Institute (US)
- National Center for Advancing Translational Sciences (US)
- ORCID
- Hinohara, Kunihiko
- Wu, Hua-Jun
- Vigneau, Sébastien
- McDonald, Thomas O.
- Igarashi, Kyomi J.
- Fassl, Anne
- Egri, Shawn B.
- Papanastasiou, Malvina
- Ding, Lina
- Peluffo, Guillermo
- Cohen, Ofir
- Kales, Stephen C.
- Rai, Ganesha
- Maloney, David J.
- Jadhav, Ajit
- Simeonov, Anton
- Wagle, Nikhil
- Brown, Myles
- Meissner, Alexander
- Jaffe, Jacob D.
- Jeselsohn, Rinath
- Gimelbrant, Alexander A.
- Venue
- Cancer Cell
- Publisher
- Elsevier BV
- Published
- 2018-12
- Volume
- 34
- Issue
- 6
- Pages
- 939-953.e9
- ISSN
- 1535-6108 (ISSN-L)
- PMC
- PMC6428693
- OpenAlex
- W2901933835
- Cited by
- 255
- References
- 62
- Citations by year
- 2026: 19 · 2025: 21 · 2024: 42 · 2023: 32 · 2022: 35 · 2021: 57 · 2020: 33 · 2019: 16
- FWCI
- 9.43
- Type
- journal article
- Language
- en
- Update notices
- erratum (2019-02-11)
- Open access
- bronze
- doi.org
- Licence
- Locations
- Cancer Cell (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- MPG.PuRe (Max Planck Society) (submittedVersion, other-oa)
- Funders
- National Cancer Institute (U54 CA193461, R35 CA197623, P01 CA080111, R01 CA202634)
- Ludwig Center
- National Center for Advancing Translational Sciences
- NIH
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
- Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
- Keywords
- KDM5, histone demethylase, KDM5A, KDM5B, endocrine therapy resistance, breast cancer, treatment resistance, cellular heterogeneity, single-cell RNA sequencing, cellular barcoding, clonal selection, acquired drug resistance, transcriptomic heterogeneity
- MeSH terms
- Exome Sequencing, Fulvestrant, Breast Neoplasms, Estradiol, Female, Humans, Nuclear Proteins, Repressor Proteins, Genetic Heterogeneity, Drug Resistance, Neoplasm, Estrogen Receptor Modulators, Cell Line, Tumor, Jumonji Domain-Containing Histone Demethylases, Retinoblastoma-Binding Protein 2, Transcriptome, MCF-7 Cells
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