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Contents tagged “cancer”

There are 3 contents with the tag “cancer”:

  1. A combined morphometric and statistical approach to assess non-monotonicity in the developing mammary gland of rats in the CLARITY-BPA study

    A combined morphometric and statistical approach to assess non-monotonicity in the developing mammary gland of rats in the CLARITY-BPA study

    Environmental Health Perspectives


    We can and should take advantage of nonmonotonic properties to perform statistical analysis rigorously by new statistical and morphometric methods.

    Manuscript Supplementary Citation Publisher Full text

    Abstract:

    We aimed to a) determine whether BPA showed effects on the developing rat mammary gland using new quantitative and established semiquantitative methods in two laboratories, b) develop a software tool for automatic evaluation of quantifiable aspects of the mammary ductal tree, and c) compare those methods. Conclusions: Both the semiquantitative and the quantitative methods revealed nonmonotonic effects of BPA. The quantitative unsupervised analysis used 91 measurements and produced the most striking nonmonotonic dose–response curves. At all time points, lower doses resulted in larger effects, consistent with the core study, which revealed a significant increase of mammary adenocarcinoma incidence in the stop-dose animals at the lowest BPA dose tested.

    Citation:

    Montévil, Maël, Nicole Acevedo, Cheryl M. Schaeberle, Manushree Bharadwaj, Suzanne E. Fenton, and Ana M. Soto. 2020. “A Combined Morphometric and Statistical Approach to Assess Non-Monotonicity in the Developing Mammary Gland of Rats in the CLARITY-BPA Study.” Environmental Health Perspectives 128 (5): 057001. https://doi.org/10.1289/EHP6301

  2. The Hitchhiker’s Guide to the Cancer Galaxy: How two critics missed their destination

    The Hitchhiker’s Guide to the Cancer Galaxy: How two critics missed their destination

    Organisms. Journal of Biological Sciences


    Two theories aim to understand cancer: the reductionist Somatic Mutation Theory (SMT) and the organicist Tissue Organization Field Theory (TOFT).

    Manuscript Citation Publisher Full text

    Abstract:

    Two main theories aim at understanding carcinogenesis: the reductionist smt locates cancer in cancer cells, while the organicist toft locates cancer at the tissue level. For toft, the ‘cancer cell’ is a phlogiston, smt is an old paradigm which ought to be replaced. Recently two critics have argued that toft and smt, despite their apparent strong incompatibilities, are actually compatible. Here we review their arguments. We show that these arguments are based on interpretation mistakes that become understandable once one grants that criticizing a paradigm from the point of view of another, in which words do not have the same signification, bears the risk of strong misunderstandings. These misunderstandings, in our experience, are common. We hope that this discussion will help clarifying the differences between toft and smt.

    Keywords: TOFT, reductionism, organicism, levels of organization, SMT

    Citation:

    Montévil, Maël, and Arnaud Pocheville. 2017. “The Hitchhiker’s Guide to the Cancer Galaxy: How Two Critics Missed Their Destination.” Organisms. Journal of Biological Sciences 1 (2): 37–48. https://doi.org/10.13133/2532-5876_2.9

  3. From the century of the genome to the century of the organism: New theoretical approaches

    From the century of the genome to the century of the organism: New theoretical approaches

    Progress in Biophysics and Molecular Biology, Special issue


    This focused issue of Progress in Biophysics and Molecular Biology is entitled "From the century of the genome to the century of the organism: New theoretical approaches." It was developed during Ana M. Soto’s tenure as Blaise Pascal Chair of Biology 2013-15 at the Ecole Normale Supérieure (ENS,...

    Citation Publisher Details

    Abstract:

    This focused issue of Progress in Biophysics and Molecular Biology is entitled "From the century of the genome to the century of the organism: New theoretical approaches." It was developed during Ana M. Soto’s tenure as Blaise Pascal Chair of Biology 2013-15 at the Ecole Normale Supérieure (ENS, Paris, France). Giuseppe Longo was the Pascal Chair host at the ENS. This ongoing theoretical was also used as the content of a 10 session course attended by graduate students and post-graduates, which took place at the National Museum of Natural History and at the ENS. The attendants of course encouraged the guest editors to make this material easily available, hence the origin of PBMB issue.

    Citation:

    Soto, Ana M., G. Longo, Denis Noble, Nicole Perret, Maël Montévil, Carlos Sonnenschein, Matteo Mossio, Arnaud Pocheville, Paul-Antoine Miquel, and Su-Young Hwang. 2016. “From the Century of the Genome to the Century of the Organism: New Theoretical Approaches.” Progress in Biophysics and Molecular Biology, Special Issue 122 (1): 1–82. https://www.sciencedirect.com/journal/progress-in-biophysics-and-molecular-biology/vol/122/issue/1

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