Abstract
Many nuclear proteins form lamin-dependent complexes, including LEM-domain proteins, nesprins and SUN-domain proteins. These complexes have roles in chromatin organization, gene regulation and signal transduction. Some link the nucleoskeleton to cytoskeletal structures, ensuring that the nucleus and centrosome assume appropriate intracellular positions. These complexes provide new insights into cell architecture, as well as a foundation for the understanding of the molecular mechanisms that underlie the human laminopathies - clinical disorders that range from Emery-Dreifuss muscular dystrophy to the accelerated ageing seen in Hutchinson-Gilford progeria syndrome.
Original language | English (US) |
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Pages (from-to) | 21-31 |
Number of pages | 11 |
Journal | Nature Reviews Molecular Cell Biology |
Volume | 6 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2005 |
Funding
We thank A. Fainsod, P. Collas, M. Taira, H. Worman, J. Holaska and M. Mansharamani for comments. We apologize to authors whose work was not cited directly due to space limitations. We gratefully acknowledge support from the Israel Science Foundation and the German Cancer Research Center to Y.G., and the National Institutes of Health to K.L.W.
ASJC Scopus subject areas
- Molecular Biology
- Cell Biology