Prostate Cell News Volume 13.07 | Feb 25 2022

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    2022-02-25 | PCN 13.07


    Prostate Cell News by STEMCELL Technologies
    Vol. 13.07 – 25 February, 2022
    TOP STORY

    ERK1/2 Inhibits Cullin 3/SPOP-Mediated PrLZ Ubiquitination and Degradation to Modulate Prostate Cancer Progression

    Researchers reported that prostate leucine zipper (PrLZ) could be degraded by SPOP. PrLZ abundance was elevated in SPOP-mutant expressing prostate cancer cell lines and patient specimens.
    [Cell Death & Differentiation]

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    Prostate-Specific Oncogene OTUD6A Promotes Prostatic Tumorigenesis via Deubiquitinating and Stabilizing c-Myc

    Genetic ablation of OTUD6A efficiently repressed prostatic tumorigenesis of both human prostate cancer (PrCa) cells and the Hi-Myc transgenic PrCa mice, via reversing the metabolic remodeling caused by c-Myc overexpression in PrCa.
    [Cell Death & Differentiation]

    Abstract

    A Genome-Scale CRISPR Screen Reveals PRMT1 as a Critical Regulator of Androgen Receptor Signaling in Prostate Cancer

    Via genome-scale CRISPR-Cas9 screening, scientists identified protein arginine methyltransferase 1 (PRMT1) as a critical mediator of androgen receptor expression and signaling.
    [Cell Reports]

    Full ArticleGraphical Abstract

    PI3K-Regulated Glycine N-Methyltransferase Is Required for the Development of Prostate Cancer

    Researchers integrated human studies, genetic mouse modeling, and cellular systems to characterize the regulation and function of glycine N-Methyltransferase in prostate cancer.
    [Oncogenesis]

    Full Article

    Combination Treatment of Docetaxel with Caffeic Acid Phenethyl Ester Suppresses the Survival and the Proliferation of Docetaxel-Resistant Prostate Cancer Cells via Induction of Apoptosis and Metabolism Interference

    Combination treatment of docetaxel with caffeic acid phenethyl ester effectively suppressed the proliferation and survival of docetaxel-resistant prostate cancer cells via inhibition of Bcl-2 and c-Myc as well as induction of metabolism interference.
    [Journal of Biomedical Science]

    Full Article

    Qi Ling Decreases Paclitaxel Resistance in the Human Prostate Cancer by Reversing Tumor-Associated Macrophages Function

    Investigators administrated Qi Ling (QL) to rats and collected the serum from QL-treated rats and established the co-culture system of tumor-associated macrophages/paclitaxel resistant prostate cancer cells.
    [Aging]

    Full Article

    HepaCAM-PIK3CA Axis Regulates the Reprogramming of Glutamine Metabolism to Inhibit Prostate Cancer Cell Proliferation

    Liquid chromatography‑tandem mass spectrometry and gas chromatography‑mass spectrometry assays were performed, and the results revealed markedly reduced levels of glutamine and metabolic flux in the blood samples of patients with prostate cancer (PCa) and in PCa cells.
    [International Journal of Oncology]

    Abstract

    Influence of Trichomonas vaginalis Macrophage Migration Inhibitory Factor on the Proliferation Activity of Prostate Epithelial Cell Line and Its Preliminary Mechanism

    The authors determined the influence of macrophage Trichomonas vaginalis macrophage migration inhibitory factor on prostate epithelial cells and its preliminary mechanism.
    [andrology]

    Abstract

    Phytochemical Analysis of Daphne pontica L. Stems with Their Pro-Apoptotic Properties against DU-145 and LNCaP Prostate Cancer Cells

    Scientists analyzed the phytochemistry and screen the cytotoxic activity of new bioactive compounds against a panel of cancer cells, in addition to proapototic properties against prostate cancer cells.
    [Daru-Journal of Pharmaceutical Sciences]

    AbstractGraphical Abstract

    Lung Cancer Metastasis-Related Protein 1 Promotes the Transferring from Advanced Metastatic Prostate Cancer to Castration-Resistant Prostate Cancer by Activating the Glucocorticoid Receptor α Signal Pathway

    The expression of HSP90 and IL-6 was upregulated and that of the androgen receptor was downregulated by knocking down lung cancer metastasis-related protein 1 or GRα in CRPC cells.
    [Bioengineered]

    Full Article
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    REVIEWS

    Genetic Testing in Prostate Cancer Management: Considerations Informing Primary Care

    Scientists highlight key aspects of genetic testing in prostate cancer (PC), the role of clinicians, with a focus on primary care, the importance of obtaining a comprehensive family history, current germline testing guidelines, and the impact on precision PC care.
    [Ca-A Cancer Journal For Clinicians]

    Full Article

    Transforming Growth Factor-Beta (TGF-β) in Prostate Cancer: A Dual Function Mediator?

    The authors discuss the role of TGF-β signaling in proliferation, metastasis and therapy response of prostate cancer cells and in order to improve knowledge towards its regulation, upstream mediators of TGF-β such as non-coding RNAs are described.
    [International Journal of Biological Macromolecules]

    Abstract
    INDUSTRY AND POLICY NEWS

    Myovant Sciences Receives Positive CHMP Opinion for ORGOVYX® (relugolix) for the Treatment of Advanced Prostate Cancer

    Myovant Sciences announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency has adopted a positive opinion recommending the approval of ORGOVYX® for the treatment of adult patients with advanced hormone-sensitive prostate cancer.
    [Myovant Sciences]

    Press Release
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    2022-04-08-2022-04-13 |
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