Prostate Cell News Volume 15.02 | Jan 19 2024

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    2023-01-19 | PCN 15.03


    Prostate Cell News by STEMCELL Technologies
    Vol. 15.02 – 19 January, 2024
    TOP STORY

    The Impact of Circulating Tumor Cell HOXB13 RNA Detection in Men with Metastatic Castration-Resistant Prostate Cancer Treated with Abiraterone or Enzalutamide

    HOXB13 is an androgen receptor co-regulator specifically expressed in cells of prostatic lineage. The authors sought to associate circulating tumor cell HOXB13 expression with outcomes in men with metastatic castration-resistant prostate cancer treated with abiraterone or enzalutamide.
    [Clinical Cancer Research]

    Abstract
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    Low Androgen Signaling Rescues Genome Integrity with Innate Immune Response by Reducing Fertility in Humans

    Whole proteome analysis connected low androgen receptor to interleukin-specific gene expression, while compromised genome stability and tumorigenesis were also supported by interferons.
    [Cell Death & Disease]

    Full Article

    Thermosensitive Hydrogel with Emodin-Loaded Triple-Targeted Nanoparticles for a Rectal Drug Delivery System in the Treatment of Chronic Non-Bacterial Prostatitis

    By exploiting the recognition properties of lactoferrin receptors that target intestinal epithelial cells and prostate epithelial cells, a pathway was established for the transrectal absorption of Emodin to effectively reach the prostate.
    [Journal Of Nanobiotechnology]

    Full ArticleGraphical Abstract

    Integrating Single-Cell and Bulk RNA Sequencing Data Unveils Antigen Presentation and Process-Related CAFS and Establishes a Predictive Signature in Prostate Cancer

    Antigen presentation and process-related cancer-associated fibroblasts (APPCAFs ) were identified using bioinformatics, and the clinical implications of APPCAF-related signatures in PRAD were investigated.
    [Journal Of Translational Medicine]

    Full Article

    Discovery of the First-in-Class RORγ Covalent Inhibitors for Treatment of Castration-Resistant Prostate Cancer

    The compound identified exhibited much superior activity in inhibiting the proliferation and colony formation and inducing apoptosis of the castration-resistant prostate cancers cell lines relative to a positive control and noncovalent control.
    [Journal Of Medicinal Chemistry]

    Abstract

    Dual Targeting of the Androgen Receptor and PI3K/AKT/mTOR Pathways in Prostate Cancer Models Improves Antitumor Efficacy and Promotes Cell Apoptosis

    Scientists compared the impact of PI3K/AKT/mTOR pathway inhibitors with different selectivity profiles on in vitro cell proliferation and on caspase 3/7 activation as a marker for apoptosis induction, and observed the strongest effects in the androgen-sensitive prostate cancer cell lines VCaP and LNCaP.
    [Molecular Oncology]

    Full Article

    DPYSL5 Is Highly Expressed in Treatment-Induced Neuroendocrine Prostate Cancer and Promotes Lineage Plasticity via EZH2/PRC2

    Dihydropyrimidinase-related protein 5 (DPYSL5) overexpression in prostate cancer cells induced a neuron-like phenotype, enhanced invasion, proliferation, and upregulated stemness and neuroendocrine-related markers.
    [Communications Biology]

    Full Article

    Inhibition of Glycolysis and SIRT1/GLUT1 Signaling Ameliorates the Apoptotic Effect of Leptosidin in Prostate Cancer Cells

    The role of SIRT1/GLUT1 signaling was investigated in the apoptotic effect of Leptosidin from Coreopsis grandiflora in DU145 and PC3 human prostate cancer cells.
    [Phytotherapy Research]

    Abstract

    Bisphenol A Exposure Stimulates Prostatic Fibrosis via Exosome-Triggered Epithelium Changes

    The effects of Bisphenol A on the prostate were investigated in this study using mouse and human prostate cell models.
    [Food And Chemical Toxicology]

    AbstractGraphical Abstract
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    REVIEWS

    Harnessing Tumor-Derived Exosomes: A Promising Approach for the Expansion of Clinical Diagnosis, Prognosis, and Therapeutic Outcome of Prostate Cancer

    The authors outline and discuss recent progress in our understanding of the role of exosomes in the prostate cancer microenvironment, like their involvement in prostate cancer occurrence, progression, angiogenesis, epithelial–mesenchymal transition, metastasis, and drug resistance.
    [Biofactors]

    Abstract
    INDUSTRY AND POLICY NEWS

    Science’s Fake-Paper Problem: High-Profile Effort Will Tackle Paper Mills

    Poor-quality studies are polluting the literature — a group will study the businesses that produce them to stem the flow of bogus research.
    [Nature News]

    News Article
    FEATURED EVENT

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    JOB OPPORTUNITIES

    Postdoctoral Researchers – Advanced Imaging & 3D Genome Analysis in Cancer Biology

    Karolinska Institutet – Solna, Sweden

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    University of Birmingham – Birmingham, England, United Kingdom

    Laboratory Research Assistant – Benign Prostate Hyperplasia

    The Vancouver Prostate Centre – Vancouver, British Columbia, Canada

    Postdoctoral Researcher – Computational Cancer Evolution

    Human Technopole – Milan, Italy

    Postdoctoral Research Fellow – Prostate Cancer

    Jefferson-Sidney Kimmel Cancer Center – Philadelphia, Pennsylvania, United States

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