5,094 results found
    1. Cancer Biology

    FAK activity sustains intrinsic and acquired ovarian cancer resistance to platinum chemotherapy

    Carlos J Diaz Osterman, Duygu Ozmadenci ... David D Schlaepfer
    Genomic gains in ovarian cancer can promote cisplatin resistance via a FAK, Wnt/beta-catenin and Myc signaling pathway supporting pluripotency genes and tumorspheres that can acquire FAK dependence for survival.
    1. Cancer Biology

    The SERM/SERD bazedoxifene disrupts ESR1 helix 12 to overcome acquired hormone resistance in breast cancer cells

    Sean W Fanning, Rinath Jeselsohn ... Geoffrey L Greene
    Bazedoxifene's SERD activities enable it to resist the impact of activating ESR1 mutations in breast cancer.
    1. Medicine
    2. Microbiology and Infectious Disease

    The effect of combining antibiotics on resistance: A systematic review and meta-analysis

    Berit Siedentop, Viacheslav N Kachalov ... Sebastian Bonhoeffer
    A systematic review shows no evidence of harm or benefit of antibiotic combinations on resistance evolution as clinical data lack statistical power to draw definitive conclusions, highlighting a knowledge gap.
    1. Cancer Biology

    Inhibition of mutant EGFR in lung cancer cells triggers SOX2-FOXO6-dependent survival pathways

    S Michael Rothenberg, Kyle Concannon ... Daniel A Haber
    SOX2 causes resistance to anti-EGFR therapies in EGFR-mutant lung cancer.
    1. Cancer Biology

    Combined ALK and MDM2 inhibition increases antitumor activity and overcomes resistance in human ALK mutant neuroblastoma cell lines and xenograft models

    Hui Qin Wang, Ensar Halilovic ... Fang Li
    The combination of ceritinib with CGM097 demonstrates remarkable antitumor activity in TP53 wild-type neuroblastoma models with ALK aberrations and is able to overcome the resistance acquired during ceritinib treatment.
    1. Structural Biology and Molecular Biophysics

    Estrogen receptor alpha somatic mutations Y537S and D538G confer breast cancer endocrine resistance by stabilizing the activating function-2 binding conformation

    Sean W Fanning, Christopher G Mayne ... Geoffrey L Greene
    Two common mutant versions of estrogen receptor alpha achieve constitutive activity and hormone-resistance by preferentially adopting a suite of conformations that expose the coregulator-binding surface.
    1. Cell Biology
    2. Computational and Systems Biology

    Nonlinear feedback drives homeostatic plasticity in H2O2 stress response

    Youlian Goulev, Sandrine Morlot ... Gilles Charvin
    Nonlinear H2O2 scavenging by peroxiredoxins drives acquired stress resistance and replicative lifespan hormesis.
    1. Cancer Biology
    2. Cell Biology

    Blockade of the LRP16-PKR-NF-κB signaling axis sensitizes colorectal carcinoma cells to DNA-damaging cytotoxic therapy

    Xiaolei Li, Zhiqiang Wu ... Weidong Han
    Leukemia-Related Protein 16 (LRP16), a member of the macro domain family, plays a crucial role in orchestrating genotoxicity-initiated NF-κB signaling in the colon and the pathophysiological relevance of NF-κB activation induced by LRP16 in colonic cell survival/recovery from extrinsic DNA damage.
    1. Epidemiology and Global Health
    2. Evolutionary Biology

    Stable antibiotic resistance and rapid human adaptation in livestock-associated MRSA

    Marta Matuszewska, Gemma GR Murray ... Lucy A Weinert
    The dominant MRSA circulating in European livestock has stably maintained genes associated with resistance to antibiotic treatments over several decades and when it is transmitted to humans it can rapidly acquire genes that allow it to evade human immune responses.
    1. Epidemiology and Global Health

    Epidemiology and burden of multidrug-resistant bacterial infection in a developing country

    Cherry Lim, Emi Takahashi ... Direk Limmathurotsakul
    The burden of antimicrobial resistance in Thailand is deteriorating over time, and 19,122 deaths in the country in 2010 were excess deaths caused by multidrug-resistant bacterial infection.

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