Berthe Marie Willumsen

Berthe Marie Willumsen

!!Lektor emerita


  1. Published

    p21-ras effector domain mutants constructed by "cassette" mutagenesis.

    Stone, J. C., Vass, W. C., Willumsen, Berthe Marie & Lowy, D. R., 1988, In: Molecular and Cellular Biology. 8, 8, p. 3565-9 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Two distinct regions of Ras participate in functional interaction with GDP-GTP exchangers

    Segal, M., Marbach, I., Willumsen, Berthe Marie & Levitzki, A., 1995, In: FEBS Journal. 228, p. 96-101

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Transforming p21 ras protein: flexibility in the major variable region linking the catalytic and membrane-anchoring domains.

    Willumsen, Berthe Marie, Papageorge, A. G., Hubbert, N., Bekesi, E., Kung, H. F. & Lowy, D. R., 1985, In: EMBO Journal. 4, 11, p. 2893-6 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    The p21 ras C-terminus is required for transformation and membrane association.

    Willumsen, Berthe Marie, Christensen, A., Hubbert, N. L., Papageorge, A. G. & Lowy, D. R., 1984, In: Nature. 310, 5978, p. 583-6 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    The bovine papillomavirus E5 oncogene can cooperate with ras: identification of p21 amino acids critical for transformation by c-rasH but not v-rasH.

    Willumsen, Berthe Marie, Vass, W. C., Velu, T. J., Papageorge, A. G., Schiller, J. T. & Lowy, D. R., 1991, In: Molecular and Cellular Biology. 11, 12, p. 6026-33 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    The Ras-specific exhange factors mouse Sos1 (mSos1) and mSos2 are regulated differently: mSos2 contains ubiquitination signals absent in mSos1

    Nielsen, K., Papageorge, A. G., Vass, W. C., Willumsen, Berthe Marie & Lowy, D. R., 1997, In: Molecular and Cellular Biology. Vol. 17, p. 7132-7138

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    The Ras transforming protein

    Willumsen, Berthe Marie, 1993, Copenhagen: Academic Press. 124 p.

    Research output: Book/ReportDoctoral thesisResearch

  8. Published

    Suppression of integrin activation by activated Ras or Raf does not correlate with bulk activation of ERK MAP kinase

    Hughes, P. E., Oertli, B., Hansen, M., Chou, F. L., Willumsen, Berthe Marie & Ginsberg, M. H., 2002, In: Molecular Biology of the Cell. 13, p. 2256-2265

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Serological identification of neoantigens on mouse fibroblasts which have undergone "spontaneous" malignant alteration in vitro.

    Willumsen, Berthe Marie, Ulrich, K. & Kieler, J., 1979, In: International Journal of Cancer. 23, 2, p. 209-16 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Sensitivity of wild type and mutant ras alleles to Ras specific exchange factors: Identification of factor specific requirements

    Nielsen, K. H., Gredsted, L., Broach, J. R. & Willumsen, Berthe Marie, 2001, In: Oncogene. 20, p. 2091-2100

    Research output: Contribution to journalJournal articleResearchpeer-review

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