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  1. No Access

    Article

    Polarity of actin at the leading edge of cultured cells

    VERTEBRATE non-muscle cells are known to contain considerable amounts of actin and myosin1–3, but the mechanisms underlying their motility have yet to be elucidated. Various theories have been proposed1,4–7 to ex...

    J. V. SMALL, G. ISENBERG, J. E. CELIS in Nature (1978)

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    Article

    Changes in the levels of human tropomyosins IEF 52,55, and 56 do not correlate with the loss of actin cables observed in SV 40 transformed MRC-5 fibroblasts

    A mouse monoclonal antibody (mAb 1D122G9) raised against human tropomyosin IEF 52 (HeLa protein catalogue number, Mr=35 kd) has been characterized both in terms of specificity and patterns of immunofluorescenc...

    J. E. Celis, Borbala Gesser, J. V. Small, S. Nielsen, Ariana Celis in Protoplasma (1986)

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    Article

    TNF-α induces dyscohesion of epithelial cells. Association with disassembly of actin filaments

    TNF-α induced, in a time and dose-dependent fashion, cell-cell dissociation (dyscohesion) of endometrial epithelial cells. Within the time frame that dyscohesion was induced, TNF-α, in a dose-dependent fashion...

    S. Tabibzadeh, Q. F. Kong, S. Kapur, H. Leffers, A. Ridley, K. Aktories… in Endocrine (1995)

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    Article

    From genomics to proteomics

    Proteomics is a modern, rapidly develo** branch of biology aimed at the integral study of genome expression as the diversity of proteins. Proteomics is based on a variety of methods allowing one to isolate, ...

    P. S. Gromov, J. E. Celis in Molecular Biology (2000)