2,098 results found
    1. Cell Biology
    2. Human Biology and Medicine

    Phenotype-based cell-specific metabolic modeling reveals metabolic liabilities of cancer

    Keren Yizhak et al.
    Genome-scale metabolic modeling of individual cancer cells and healthy human cells identifies specific and selective metabolic vulnerabilities.
    1. Cell Biology
    2. Human Biology and Medicine

    Tumor microenvironment derived exosomes pleiotropically modulate cancer cell metabolism

    Hongyun Zhao et al.
    Exosomes from cancer-associated fibroblasts enhance the "Warburg effect" in tumors and contain de novo metabolites that can contribute to the entire compendia of central carbon metabolism within cancer cells.
    1. Cancer Biology

    Activation of the NRF2 antioxidant program generates an imbalance in central carbon metabolism in cancer

    Volkan I Sayin et al.
    Activation of the NRF2 antioxidant program leads to an imbalance in central carbon metabolism and sensitizes cancers to glutaminase inhibition.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Aberrant corticosteroid metabolism in tumor cells enables GR takeover in enzalutamide resistant prostate cancer

    Jianneng Li et al.
    Prostate cancer resistance to androgen receptor antagonist therapy occurs by way of tumors impeding local glucocorticoid metabolism and inactivation and thereby permitting sustained glucocorticoids to stimulate up-regulated glucocorticoid receptor.
    1. Cancer Biology

    Selective eradication of cancer displaying hyperactive Akt by exploiting the metabolic consequences of Akt activation

    Veronique Nogueira et al.
    Exploiting the metabolic consequences of Akt activation in prostate cancer for therapeutic interventions that circumvent Akt inhibition therapy.
    1. Cancer Biology

    Environmental cystine drives glutamine anaplerosis and sensitizes cancer cells to glutaminase inhibition

    Alexander Muir et al.
    Cell culture models widely used in cancer research do not reflect metabolism in tumors; by altering culture systems to better model tumor metabolism we find that environmental cystine promotes tumor glutamine metabolism.
    1. Cancer Biology
    2. Cell Biology

    MPI depletion enhances O-GlcNAcylation of p53 and suppresses the Warburg effect

    Nataly Shtraizent et al.
    Mannose phosphate isomerase is a metabolic enzyme regulating cell survival in both embryonic and cancer cells.
    1. Cancer Biology

    Dissecting cell-type-specific metabolism in pancreatic ductal adenocarcinoma

    Allison N Lau et al.
    Isotope tracing into macromolecules enables functional analysis of metabolism in specific cell populations in tumors and provides insight into metabolic differences between cancer and stromal cells in their endogenous microenvironment.
    1. Cancer Biology

    Imaging of glucose metabolism by 13C-MRI distinguishes pancreatic cancer subtypes in mice

    Shun Kishimoto et al.
    Using noise suppression, real-time imaging of glucose metabolism is possible by 13C MRI and reveals previously undetected metabolic differences within tumors.

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