Cited by 48Cancer, Hypoxia, and MetabolismMetabolism, Diabetes, and CancerMitochondrial Function and Pathology

Metabolic targeting of breast cancer cells with the 2-deoxy-D-glucose and the mitochondrial bioenergetics inhibitor MDIVI-1

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Lucantoni, Federico, Dussmann, Heiko, Prehn, Jochen H. M.·2018·Frontiers in Cell and Developmental Biology

Abstract

Breast cancer cells have different requirements on metabolic pathways in order to sustain their growth. Triple negative breast cancer (TNBC), an aggressive breast cancer subtype relies mainly on glycolysis, while estrogen receptor positive (ER+) breast cancer cells possess higher mitochondrial oxidative phosphorylation (OXPHOS) levels. However, breast cancer cells generally employ both pathways to sustain their metabolic needs and to compete with the surrounding environment. In this study, we demonstrate that the mitochondrial fission inhibitor MDIVI-1 alters mitochondrial bioenergetics, at concentrations that do not affect mitochondrial morphology. We show that this effect is accompanied by an increase in glycolysis consumption. Dual targeting of glycolysis with 2-deoxy-D-glucose (2DG) and mitochondrial bioenergetics with MDIVI-1 reduced cellular bioenergetics, increased cell death and decreased clonogenic activity of MCF7 and HDQ-P1 breast cancer cells. In conclusion, we have explored a novel and effective combinatorial regimen for the treatment of breast cancer.

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Crossref · 10.3389/fcell.2018.00113

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  • 2-DG is a promising inhibitor of glycolysis that decreases energy of cancer cells, making chemotherapy and other treatments more effective, and is most likely useful for treatment of breast cancer including TNBC.

    “2-DG is a promising inhibitor of glycolysis, which decreases the energy of the cancer cells thus making chemotherapy and other treatments more effective. It underwent clinical trials and most likely is useful for the treatment of breast cancer including TNBC (Wokoun et al., 2017; Lucantoni et al., 2018; O’Neill et al., 2019).”

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Authors
Lucantoni, F., Dussmann, H., & Prehn, J. H. M.
Affiliations
Royal College of Surgeons in Ireland (IE)
Corresponding author
Prehn, Jochen H. M.
Venue
Frontiers in Cell and Developmental Biology
Published
2018-09-11
Volume
6
Pages
113-113
ISSN
2296-634X (ISSN-L)
OpenAlex
W2890250729
Cited by
47
References
76
Citations by year
2026: 5 · 2025: 6 · 2024: 5 · 2023: 4 · 2022: 5 · 2021: 10 · 2020: 10 · 2019: 2
FWCI
1.66
Type
journal article
Language
en
Open access
Locations
  • Frontiers in Cell and Developmental Biology (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Royal College of Surgeons in Ireland (submittedVersion, cc-by-nc-sa)
  • Figshare (submittedVersion, cc-by-nc-sa)
Funders
  • Irish Cancer Society (CCRC13GAL)
  • Science Foundation Ireland (13/IA/1881)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Mitochondrial Function and Pathology
Keywords
breast cancer, 2-deoxyglucose, Mdivi-1, mitochondrial fission, mitochondrial bioenergetics, oxidative phosphorylation, glycolysis, triple-negative breast cancer, estrogen receptor-positive breast cancer, metabolic targeting, combination therapy, MCF-7 cells, cell death, clonogenic activity

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