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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)

  2. No Access

    Book

    Transfer of Cell Constituents into Eukaryotic Cells

    J. E. Celis, A. Graessmann, A. Loyter in NATO Advanced Study Institutes Series (1980)

  3. No Access

    Chapter

    Tumorigenicity, Actin Cables and Gene Expression in Mouse CLID × CHO Cell Hybrids

    There is pressing need to search for assays of transformation that could be used to assess malignancy or tumorigenicity in cultured cells. A variety of reports have appeared correlating abnormal properties of ...

    R. Bravo, J. V. Small, A. Celis, K. Kaltoft… in Transfer of Cell Constituents into Eukaryo… (1980)

  4. No Access

    Chapter

    Microinjection of Somatic Cells with Micropipettes and PEG-Erythrocyte Ghost Mediated Microinjection

    The development of techniques to introduce macromolecules into living somatic cells such as the direct microinjection with micropipettes (1, 2), the red cell mediated microinjection (3–7) and the liposome medi...

    J. E. Celis, K. Kaltoft, R. Bravo in Transfer of Cell Constituents into Eukaryotic Cells (1980)

  5. No Access

    Chapter

    Aspects of Cell Architecture and Locomotion

    Three morphologically and biochemically distinct filament types may be recognised in the cytoplasm of eukaryotic cells: actin filaments (or microfilaments), microtubules and 10nm filaments (Fig. 1) Although th...

    J. V. Small, J. E. Celis… in Transfer of Cell Constituents into Eukaryotic Cells (1980)

  6. No Access

    Book

    Gene Expression in Normal and Transformed Cells

    J. E. Celis, R. Bravo (1983)

  7. No Access

    Chapter

    Expression of Cellular Protein in Normal and Transformed Human Cultured Cells

    Malignant transformation of cultured cells is often characterized by changes in growth properties as well as of cell morphology (1–3). These alterations reflect changes in gene expression that develop through ...

    R. Bravo, J. Bellatin, S. J. Fey… in Gene Expression in Normal and Transformed … (1983)

  8. No Access

    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)

  9. No Access

    Chapter

    Protein-Electroblotting and Microsequencing in Establishing Integrated Human Protein Databases

    Proteins, which are characteristic for a specific state of differentiation, the transformed phenotype or pathological conditions of human cells and tissues were identified by computer analyzed two-dimensional ...

    H. H. Rasmussen, J. Van Damme, G. Bauw, M. Puype… in Methods in Protein Sequence Analysis (1991)

  10. No Access

    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)

  11. No Access

    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)