Prostate Cell News Volume 14.40 | Oct 20 2023

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    2023-10-20 | PCN 14.40


    Prostate Cell News by STEMCELL Technologies
    Vol. 14.40 – 20 October, 2023
    TOP STORY

    Targeting Myeloid Chemotaxis to Reverse Prostate Cancer Therapy Resistance

    Investigators showed that inhibition of myeloid chemotaxis could reduce tumor-elicited myeloid inflammation and reverse therapy resistance in a subset of metastatic CRPC patients.
    [Nature]

    AbstractPress Release
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    PUBLICATIONSRanked by the impact factor of the journal

    Epigenetic Regulation of TP53 Is Involved in Prostate Cancer Radioresistance and DNA Damage Response Signaling

    Scientists generated a radioresistant prostate cancer (PCa) cell line, and found p53 to be highly expressed in radioresistant PCa cells, as well as in PCa patients with recurrent/disease progression submitted to radiotherapy.
    [Signal Transduction and Targeted Therapy]

    Full Article

    Low RNA Stability Signifies Strong Expression Regulatability of Tumor Suppressors

    The authors found that tumor suppressor RNAs tended to decay fast in normal cell types when compared with other RNAs.
    [Nucleic Acids Research]

    Full ArticleGraphical Abstract

    CDK13 Promotes Lipid Deposition and Prostate Cancer Progression by Stimulating NSUN5-Mediated m5C Modification of ACC1 mRNA

    Researchers showed that upregulation of CDK13 in prostate cancer (PCa) cells increases the fatty acyl chains and lipid classes, leading to lipid deposition in the cells, which was positively correlated with the expression of acetyl-CoA carboxylase (ACC1).
    [Cell Death & Differentiation]

    Abstract

    Loss of Feedback Regulation between FAM3B and Androgen Receptor Driving Prostate Cancer Progression

    Investigators conducted an unbiased analysis of transcriptome data from large collections of prostate cancer samples and employed diverse in vitro and in vivo models.
    [JNCI-Journal Of The National Cancer Institute]

    Abstract

    Characterization of HOXB13 Expression Patterns in Localized and Metastatic Castration-Resistant Prostate Cancer

    Scientists validated a HOXB13 antibody using genetic controls and investigated HOXB13 protein expression in murine and human developing prostates, localized prostate cancers, and mCRPCs.
    [Journal of Pathology]

    Abstract

    TRAF7-Targeted HOXA5 Acts as a Tumor Suppressor in Prostate Cancer Progression and Stemness via Transcriptionally Activating SPRY2 and Regulating MEK/ERK Signaling

    Researchers identified the downregulation of HOXA5 in prostate cancer (PCa) tissues based on the TCGA database and further verified in 30-paired PCa and adjacent normal tissues.
    [Cell Death Discovery]

    Full Article

    RNF185 Control of COL3A1 Expression Limits Prostate Cancer Migration and Metastatic Potential

    RNF185 was identified as novel marker for prostate cancer metastasis, through control of COL3A1 expression.
    [Molecular Cancer Research]

    Abstract

    MLC1 Overexpression Inhibits Tumor Progression through PI3K/AKT Signal Pathway in Prostate Cancer

    Researchers validated the modulator of volume-regulated anion channel current 1 (MLC1)’s anti-tumor effects and uncovered potential mechanisms. MLC1 expression was significantly reduced in prostate cancer samples compared with the adjacent normal tissues.
    [Advanced Biology]

    Full Article
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    REVIEWS

    Ubiquitination Process Mediates Prostate Cancer Development and Metastasis through Multiple Mechanisms

    Scientists introduce the ubiquitination process and E3 ubiquitin ligase, focusing on the recently discovered multiple mechanisms by which ubiquitination affects prostate cancer development and metastasis.
    [Cell Biochemistry and Biophysics]

    Full Article
    INDUSTRY AND POLICY NEWS

    New Prostate Cancer Treatment May Be ‘On the Horizon’, Say Scientists

    Some advanced forms of prostate cancer find it is able to evade treatment by using their immune system to resist the impact of drugs. Now scientists have discovered a way to stop it being able to do this, opening up the possibility of treatments for men left with little hope.
    [The Guardian]

    Press Release
    FEATURED EVENT

    Cell Therapy for Autoimmune Disease Summit

    November 28 – 30, 2023
    Philadelphia, Pennsylvania, United States

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    JOB OPPORTUNITIES

    Postdoctoral Research Associate – Genetic Epidemiology

    University of Southern California – Los Angeles, California, United States

    Faculty Positions – Cancer Research

    University of Alabama at Birmingham – Birmingham, Alabama, United States

    Associate Professor – DNA Repair

    Stanford University – Stanford, California, United States

    Assistant/Associate Professor – Prostate Cancer

    Fred Hutchinson Cancer Center – Seattle, Washington, United States

    Postdoctoral Research Fellow – Prostate Cancer

    Cedars-Sinai – Los Angeles, California, United States

    > See All Jobs

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