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Cited by 615

The DOI matches its Crossref record; 274 of the 274 references it cites were found in a registry or an index.

Mechanisms of Metabolic Reprogramming in Cancer Cells Supporting Enhanced Growth and Proliferation

Open access
Schiliro, Chelsea, Firestein, Bonnie L.·2021·Cells

Abstract

Cancer cells alter metabolic processes to sustain their characteristic uncontrolled growth and proliferation. These metabolic alterations include (1) a shift from oxidative phosphorylation to aerobic glycolysis to support the increased need for ATP, (2) increased glutaminolysis for NADPH regeneration, (3) altered flux through the pentose phosphate pathway and the tricarboxylic acid cycle for macromolecule generation, (4) increased lipid uptake, lipogenesis, and cholesterol synthesis, (5) upregulation of one-carbon metabolism for the production of ATP, NADH/NADPH, nucleotides, and glutathione, (6) altered amino acid metabolism, (7) metabolism-based regulation of apoptosis, and (8) the utilization of alternative substrates, such as lactate and acetate. Altered metabolic flux in cancer is controlled by tumor-host cell interactions, key oncogenes, tumor suppressors, and other regulatory molecules, including non-coding RNAs. Changes to metabolic pathways in cancer are dynamic, exhibit plasticity, and are often dependent on the type of tumor and the tumor microenvironment, leading in a shift of thought from the Warburg Effect and the “reverse Warburg Effect” to metabolic plasticity. Understanding the complex nature of altered flux through these multiple pathways in cancer cells can support the development of new therapies.

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Crossref · 10.3390/cells10051056

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Metadata

Authors
Schiliro, C., & Firestein, B. L.
Venue
Cells
Publisher
MDPI AG
Published
2021-04-29
Volume
10
Issue
5
Pages
1056
ISSN
2073-4409 (ISSN-L)
OpenAlex
W3158660301
Cited by
615
References
274
FWCI
29.61
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Mechanisms of Metabolic Reprogramming in Cancer Cells Supporting Enhanced Growth and Proliferation. https://app.cochat.ai/papers/10.3390/cells10051056
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Schiliro, C., & Firestein, B. L. (2021). Mechanisms of Metabolic Reprogramming in Cancer Cells Supporting Enhanced Growth and Proliferation. Cells. https://doi.org/10.3390/cells10051056

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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