155 results found
    1. Cancer Biology

    A comprehensive analysis of coregulator recruitment, androgen receptor function and gene expression in prostate cancer

    Song Liu et al.
    Coregulators mediate selective interactions between DNA-bound androgen receptor and other transcription factors, which control distinct prostate cancer biology, suggesting disruption of critical interactions in these complexes as a novel therapeutic strategy.
    1. Cancer Biology

    Development of Bag-1L as a therapeutic target in androgen receptor-dependent prostate cancer

    Laura Cato et al.
    Targeting the activation of the androgen receptor N-terminal domain by the cochaperone Bag-1L provides a new approach for inhibiting androgen receptor function to treat prostate cancer.
    1. Cancer Biology
    2. Stem Cells and Regenerative Medicine

    Differential requirements of androgen receptor in luminal progenitors during prostate regeneration and tumor initiation

    Chee Wai Chua et al.
    Analyses of genetically engineered mouse models reveal the androgen receptor-independent properties of a luminal stem/progenitor cell in the prostate epithelium, and its ability to serve as a cell of origin for castration-resistant prostate cancer.
    1. Cancer Biology
    2. Cell Biology

    ERG signaling in prostate cancer is driven through PRMT5-dependent methylation of the Androgen Receptor

    Zineb Mounir et al.
    The transcription factor ERG recruits the PRMT5 enzyme to methylate the androgen receptor, presenting a post-translational regulatory mechanism that could be therapeutically exploited to control cell proliferation.
    1. Cancer Biology

    Human DECR1 is an androgen-repressed survival factor that regulates PUFA oxidation to protect prostate tumor cells from ferroptosis

    Zeyad D Nassar et al.
    DECR1, a rate-limiting enzyme for polyunsaturated fatty acid (PUFA) β-oxidation, is an androgen-repressed gene in prostate cancer cells that limits oxidative stress to promote cancer cell survival.
    1. Cancer Biology

    A feedback loop between the androgen receptor and 6-phosphogluoconate dehydrogenase (6PGD) drives prostate cancer growth

    Joanna L Gillis et al.
    A positive feedback loop between the androgen receptor and a key pentose phosphate pathway enzyme, 6PGD, in prostate cancer promotes tumour cell proliferation, survival and intracellular redox control.
    1. Developmental Biology

    Screening for insulin-independent pathways that modulate glucose homeostasis identifies androgen receptor antagonists

    Sri Teja Mullapudi et al.
    Zebrafish insulin mutants serve as an innovative platform to identify novel mechanisms regulating glucose homeostasis.
    1. Developmental Biology
    2. Genetics and Genomics

    Castration delays epigenetic aging and feminizes DNA methylation at androgen-regulated loci

    Victoria J Sugrue et al.
    Epigenetic clocks are an accurate measure of biological aging and 'tick' slower in male sheep that are castrated.
    1. Cancer Biology

    GREB1 amplifies androgen receptor output in human prostate cancer and contributes to antiandrogen resistance

    Eugine Lee et al.
    Prostate cancer cells maintain heterogeneous androgen receptor transcriptional activity through upregulation of AR-regulated coactivator GREB1, and cells with high activity rapidly develop resistance to antiandrogen therapy in a GREB1-dependent manner.
    1. Cancer Biology

    TLE3 loss confers AR inhibitor resistance by facilitating GR-mediated human prostate cancer cell growth

    Sander AL Palit et al.
    A mechanistic link between TLE3 loss and glucocorticoid receptor-mediated androgen receptor inhibitor resistance supports the rationale to target GR during anti-hormonal treatment in castrate-resistant prostate cancer.

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