Prostate Cell News Volume 12.20 | Jun 4 2021

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    2021-06-04 | PCN 12.20


    Prostate Cell News by STEMCELL Technologies
    TOP STORY
    Vol. 12.20 – 4 June, 2021

    In Vivo Flow Cytometry Reveals a Circadian Rhythm of Circulating Tumor Cells

    Scientists applied fluorescence in vivo flow cytometry to monitor circulating tumor cells noninvasively in an orthotopic mouse model of human prostate cancer.
    [Light-Science & Applications]

    Full Article

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    A New Role of GRP75-USP1-SIX1 Protein Complex in Driving Prostate Cancer Progression and Castration Resistance

    Investigators showed that the molecular chaperone GRP75 was a key player in prostate cancer cells by maintaining the protein stability of SIX1, a transcription factor for embryonic development.
    [Oncogene]

    Abstract

    FKBP51 and FKBP52 Regulate Androgen Receptor Dimerization and Proliferation in Prostate Cancer Cells

    Researchers found that depletion of either FKBP51 or FKBP52 reduced androgen receptor (AR) dimer formation, chromatin binding and phosphorylation, suggesting defective AR signaling.
    [Molecular Oncology]

    Abstract

    Refinement of an Established Procedure and Its Application for Identification of Hypoxia in Prostate Cancer Xenografts

    The authors designed a dissection method for validating the use of a 15-gene hypoxia classifier, which was previously established for head and neck squamous cell carcinoma patients, to identify hypoxia in prostate cancer.
    [Cancers]

    Full Article

    Small Leucine Zipper Protein Promotes the Metastasis of Castration-Resistant Prostate Cancer through Transcriptional Regulation of Matrix Metalloproteinase-13

    Researchers investigated the role of small leucine zipper protein in matrix metalloproteinase-13 expression and its involvement in CRPC metastasis.
    [Carcinogenesis]

    AbstractGraphical Abstract

    Resveratrol Attenuates the Proliferation of Prostatic Stromal Cells in Benign Prostatic Hyperplasia by Regulating Cell Cycle Progression, Apoptosis, Signaling Pathways, BPH Markers, and NF-κB Activity

    Investigators evaluated the inhibitory effects of resveratrol on cell proliferation associated with prostatic hyperplasia (PBH) using WPMY-1 cells.
    [International Journal of Molecular Sciences]

    Full ArticleGraphical Abstract

    Dynamic Patterns of DNA Methylation in the Normal Prostate Epithelial Differentiation Program Are Targets of Aberrant Methylation in Prostate Cancer

    The authors utilized the established non-malignant HPr1-AR prostate epithelial cell model that upon androgen exposure committed to a luminal cell differentiation trajectory from that of a basal-like state.
    [Scientific Reports]

    Full Article

    The Heavy Chain of 4F2 Antigen Promote Prostate Cancer Progression via SKP-2

    Treatment of C4-2 cells with the 4F2 cell-surface antigen heavy chain was found to suppress cellular growth, migratory and invasive abilities, with this effect occurring through the cell cycle, with a significant decrease in S phase and a significant increase in G0/G1 phase, suggesting cell cycle arrest.
    [Scientific Reports]

    Full Article

    LncRNA PCA3 Promotes Antimony-Induced Lipid Metabolic Disorder in Prostate Cancer by Targeting MIR-132-3 P/SREBP1 Signaling

    Scientists found that chronic exposure to antimony promoted cell growth and lipid metabolic disequilibrium in prostate cancer.
    [Toxicology Letters]

    AbstractGraphical Abstract

    Preparation of Catechin Nanoemulsion from Oolong Tea Leaf Waste and Its Inhibition of Prostate Cancer Cells DU-145 and Tumors in Mice

    Anti-cancer activity of catechin nanoemulsions prepared from Oolong tea leaf waste was studied on prostate cancer cells DU-145 and DU-145-induced tumors in mice.
    [Molecules]

    Full Article

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    REVIEWS

    Advances in PSMA-Targeted Therapy for Prostate Cancer

    A great deal of evidence suggests that significant progress has been made in the prostate-specific membrane antigen (PSMA)-targeted therapy of prostate cancer (PCa). The authors review different PSMA-targeted therapies for PCa.
    [Prostate Cancer and Prostatic Diseases]

    Abstract

    INDUSTRY AND POLICY NEWS

    SOFIE to Commercially Supply FDA-Approved PYLARIFY® (Piflufolastat F 18) Injection

    SOFIE announced that they will be commercially manufacturing and distributing PYLARIFY® injection, an F 18-labeled prostate-specific membrane antigen targeted positron emission tomography imaging agent.
    [SOFIE]

    Press Release

    Lantheus Receives US FDA Approval of PYLARIFY® (Piflufolastat F 18) Injection, the First and Only Commercially Available PSMA PET Imaging Agent for Prostate Cancer

    Lantheus Holdings, Inc. announced that the FDA has approved PYLARIFY®, an F 18-labeled prostate-specific membrane antigen (PSMA) targeted positron emission tomography (PET) imaging agent to identify suspected metastasis or recurrence of prostate cancer.
    [Lantheus Holdings, Inc.]

    Press Release

    FEATURED EVENT

    Institute for Prostate Cancer Research (IPCR) Symposium

    June 5, 2021
    Virtual

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    JOB OPPORTUNITIES

    Global Medical Lead – Prostate Cancer

    Bayer – Basel, Switzerland

    Postdoctoral Scientist – Cancer Risk Loci

    Cedars-Sinai Medical Center – Los Angeles, California, United States

    Postdoctoral Fellow – Bone Metastatic Prostate Cancer

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

    Director – The Roslin Institute

    The University of Edinburgh – Edinburgh, Scotland, United Kingdom

    Postdoctoral Fellow – Prostate Cancer Translational Research

    Cleveland Clinic – Cleveland, Ohio, United States

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