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Showing 1–7 of 7 results
Advanced filters: Author: S E Winograd-Katz Clear advanced filters
  • Vinculin binding to talin is a key event in focal adhesion dynamics; yet, how vinculin is activated to recruit actin remains unknown. Here, the authors use a multiscale approach to reveal that talin activates vinculin through an intricate allosteric mechanism tightly regulated by force.

    • Florian Franz
    • Rafael Tapia-Rojo
    • Frauke Gräter
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-16
  • Yardena Samuels and colleagues report the analysis of 501 melanoma exomes and the identification of RASA2 as a tumor-suppressor gene mutated in 5% of melanomas. RASA2 mutations led to increased RAS activation, and RASA2 loss was associated with shorter patient survival times.

    • Rand Arafeh
    • Nouar Qutob
    • Yardena Samuels
    Research
    Nature Genetics
    Volume: 47, P: 1408-1410
  • The adhesive interaction of cells with the environment through integrins regulates multiple aspects of cellular physiology. The prominence of gene mutations in specific constituents of integrin-mediated adhesions, which are collectively known as the 'integrin adhesome', in diverse pathological states, is providing insight into the molecular mechanisms that underlie these diseases.

    • Sabina E. Winograd-Katz
    • Reinhard Fässler
    • Kyle R. Legate
    Research
    Nature Reviews Molecular Cell Biology
    Volume: 15, P: 273-288
  • Arp2/3 is a seven-subunit actin-nucleating complex. Here, Chorev et al.identify a novel ‘hybrid complex’ consisting of the actin-nucleating three-subunit core of Arp2/3 and the focal adhesion adapter, vinculin, that localizes to, and modulates the growth of, focal adhesions.

    • Dror S. Chorev
    • Oren Moscovitz
    • Michal Sharon
    Research
    Nature Communications
    Volume: 5, P: 1-11