Prostate Cell News Volume 13.04 | Feb 4 2022

    0
    13







    2022-02-04 | PCN 13.04


    Prostate Cell News by STEMCELL Technologies
    Vol. 13.04 – 4 February, 2022
    TOP STORY

    Receptor-Interacting Protein Kinase 2 (RIPK2) Stabilizes C-Myc and Is a Therapeutic Target in Prostate Cancer Metastasis

    Scientists showed RIPK2 was a clinically actionable target for inhibiting prostate cancer (PC) metastasis. RIPK2 was amplified/gained in ~65% of lethal metastatic castration-resistant PC.
    [Nature Communications]

    Full Article
    Request your free copy of the 'Growing Organoids from Stem Cells' Wallchart
    PUBLICATIONSRanked by the impact factor of the journal

    Identification of Alternative Protein Targets of Glutamate-Ureido-Lysine Associated with PSMA Tracer Uptake in Prostate Cancer Cells

    The authors identified the up-regulation of prostate-specific membrane antigen (PSMA)-like aminopeptidase NAALADaseL and the metabotropic glutamate receptors in PSMA-suppressed prostate cancers.
    [Proceedings of the National Academy of Sciences of the United States of America]

    Abstract

    Exploiting the Tumor-Suppressive Activity of the Androgen Receptor by CDK4/6 Inhibition in Castration-Resistant Prostate Cancer

    Researchers demonstrated that retinoblastoma (Rb) family proteins played a central role in maintaining the global chromatin binding and transcriptional repression program of androgen receptor, and that Rb inactivation desensitized CRPC to the high-dose testosterone treatment in vitro and in vivo.
    [Molecular Therapy]

    AbstractFull ArticleGraphical Abstract

    Selective Vulnerabilities in the Proteostasis Network of Castration-Resistant Prostate Cancer

    Investigators performed functional and synthetic lethal screens in four prostate cancer cell lines which confirmed key roles for HSP70, HSP90, and their co-chaperones, and suggested that the mitochondrial chaperone, HSP60/HSPD1, was selectively required in CRPC cell lines.
    [Cell Chemical Biology]

    AbstractGraphical Abstract

    An Oral First-in-Class Small Molecule RSK Inhibitor Suppresses AR Variants and Tumor Growth in Prostate Cancer

    Scientists investigated the effect of PMD-026 on YB-1/AR signaling and its antitumor effect in prostate cancer in vitro and in vivo and demonstrated an excellent antitumor effect of the novel ribosomal S6 kinase inhibitor PMD-026 and the combination effect with the antiandrogen enzalutamide in CRPC.
    [Cancer Science]

    Abstract

    Blocking PI3K p110β Attenuates Development of PTEN-Deficient Castration-Resistant Prostate Cancer

    Researchers found that combining p110β with RAC/PAK1 or tankyrase inhibitors significantly reduced the growth of murine and human CRPC organoids in vitro and in vivo.
    [Molecular Cancer Research]

    Abstract

    RNA-Seq of Nine Canine Prostate Cancer Cell Lines Reveals Diverse Therapeutic Target Signatures

    Investigators compared the transcriptomes of nine canine cell lines derived from prostate adenocarcinoma (PAC), PAC metastasis and transitional cell carcinoma to their respective original primary tumor or metastasis tissues.
    [Cancer Cell International]

    Full Article

    High Expression of NPM1 via the Wnt/β-Catenin Signaling Pathway Might Predict Poor Prognosis for Patients with Prostate Adenocarcinoma

    The authors explored the effect of the upregulation or downregulation of the NPM1 protein on the malignancy of prostate cancer and its possible signaling pathway.
    [Clinical and Experimental Pharmacology and Physiology]

    Abstract

    SU086, an Inhibitor of HSP90, Impairs Glycolysis and Represents a Treatment Strategy for Advanced Prostate Cancer

    Researchers demonstrated that SU086 inhibited the growth of prostate cancer cells in vitro, cell-line, and patient-derived xenografts in vivo, and ex vivo prostate cancer patient specimens.
    [Cell Reports Medicine]

    Full ArticleGraphical Abstract
    ON987CXN-feb-728x90-2022
    REVIEWS

    Aggressive Variants of Prostate Cancer: Underlying Mechanisms of Neuroendocrine Transdifferentiation

    Various mechanisms of resistance have been identified including the development of androgen receptor-independent aggressive variant prostate cancer based on neuroendocrine transdifferentiation (NED). Scientists review the highly complex processes contributing to NED.
    [Journal of Experimental & Clinical Cancer Research]

    Full Article

    Advances with Androgen Deprivation Therapy for Prostate Cancer

    The authors discuss androgen deprivation therapy (ADT) history, use of leuprolide, degarelix, and relugolix, with contextual use of ADT in combination with androgen-signaling inhibitors and potential mechanisms of resistance.
    [Expert Opinion on Pharmacotherapy]

    Abstract
    INDUSTRY AND POLICY NEWS

    LAVA Therapeutics Announces Treatment of First Patient in Phase I/IIa Clinical Trial of LAVA-1207 for Metastatic Castration-Resistant Prostate Cancer

    LAVA Therapeutics announced dosing of the first patient in the company’s Phase I/IIa clinical trial of LAVA-1207 in patients with metastatic CRPC.
    [LAVA Therapeutics]

    Press Release

    Ultimovacs to Progress to Last Cohort in Phase I Prostate Cancer TENDU study

    Ultimovacs announced it has completed treatment of the second dose cohort in the Phase I TENDU trial. The study is designed to evaluate the company’s tetanus-epitope targeting-platform in patients with prostate cancer.
    [Ultimovacs]

    Press Release
    FEATURED EVENT

    EMBO: Microbial Infections and Human Cancer

    April 6 – 9, 2022
    Heidelberg, Germany

    > See All Events

    JOB OPPORTUNITIES

    Postdoctoral Fellow – Biomarker Discovery

    H. Lee Moffitt Cancer Center & Research Institute – Tampa, Florida, United States

    Postdoctoral Fellow – Androgen Synthesis

    Cleveland Clinic Lerner Research Institute – Cleveland, Ohio, United States

    Epidemiologist – Prostate Disease

    Henry M. Jackson Foundation for the Advancement of Military Medicine – Bethesda, Maryland, United States

    Postdoctoral Fellow – Targeted Therapy

    University of Maryland, Baltimore – Baltimore, Maryland, United States

    Postdoctoral Research Fellow – Genetic Alterations in Prostate Cancer

    Wayne State University School of Medicine – Detroit, Michigan, United States

    > See All Jobs

    Submit an article, publication, job or event
    Brought to you by
    stemcell-logo-for newsletter-2
    Prostate Cell News Twitter