549 results found
    1. Cancer Biology

    tp53 deficiency causes a wide tumor spectrum and increases embryonal rhabdomyosarcoma metastasis in zebrafish

    Myron S Ignatius et al.
    Syngeneic tp53-null zebrafish develop a wide range of tumors that engraft into recipient animals with loss of Tp53 leading to increased metastasis in embryonal rhabdomyosarcoma (ERMS), likely accounting for increased aggression in TP53-inactivated human ERMS.
    1. Cancer Biology

    Persistent effects of pair bonding in lung cancer cell growth in monogamous Peromyscus californicus

    Asieh Naderi et al.
    Monogamous rodents of the genus Peromyscus, upon disruption of pair bonds, acquire increased oncogenic activity.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Near-infrared dual bioluminescence imaging in mouse models of cancer using infraluciferin

    Cassandra L Stowe et al.
    Two cellular populations can be tracked in the same small animal model using near-infrared bioluminescence imaging, for the first time opening up the window for multi-coloured bioluminescence.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    Cancer-associated TERT promoter mutations abrogate telomerase silencing

    Kunitoshi Chiba et al.
    TERT promoter mutations impair TERT silencing upon cellular differentiation and are sufficient to facilitate cellular immortalization without additional tumor selected changes, explaining why they are associated with a very specific tumor spectrum.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Quantification of microenvironmental metabolites in murine cancers reveals determinants of tumor nutrient availability

    Mark R Sullivan et al.
    The nutrients available in some tumors and the factors that influence tumor nutrient availability are characterized, which provides insight into the metabolic constraints of the tumor microenvironment.
    1. Neuroscience

    miR-9 regulates basal ganglia-dependent developmental vocal learning and adult vocal performance in songbirds

    Zhimin Shi et al.
    Gene manipulation combined with behavior analysis reveals a role of miR-9 in modulating basal-ganglia-dependent developmental vocal learning and adult vocal performance via regulating the FOXP1/FOXP2 gene network and dopamine signaling in songbirds.
    1. Neuroscience

    NUDT21-spanning CNVs lead to neuropsychiatric disease and altered MeCP2 abundance via alternative polyadenylation

    Vincenzo A Gennarino et al.
    Individuals with deletions or duplications of the NUDT21 gene have altered levels of MeCP2 protein and intellectual disabilities.
    1. Cancer Biology
    2. Genetics and Genomics

    Targets and genomic constraints of ectopic Dnmt3b expression

    Yingying Zhang et al.
    Ectopic expression of Dnmt3b leads to wide-spread CpG island hypermethylation that is largely defined by chromatin state and has some distinct features when compared to the cancer methylome.
    1. Genetics and Genomics

    Mismatch repair deficiency endows tumors with a unique mutation signature and sensitivity to DNA double-strand breaks

    Hui Zhao et al.
    A comprehensive catalogue of somatic mutations accumulating in MMR-deficient tumors highlights their relevance in the context of human genetic evolution, for the diagnosis of microsatellite instability and the provision of targeted treatment options.
    1. Cancer Biology

    Development of Bag-1L as a therapeutic target in androgen receptor-dependent prostate cancer

    Laura Cato et al.
    Targeting the activation of the androgen receptor N-terminal domain by the cochaperone Bag-1L provides a new approach for inhibiting androgen receptor function to treat prostate cancer.

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