Nuclear lamins and chromatin: When structure meets function

Thomas Dechat, Stephen A Adam, Robert Goldman*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

64 Scopus citations

Abstract

In our model we propose that lamins are major components of a nuclear scaffold which is essential for various nuclear processes such as transcription, DNA replication, chromatin organization and DNA repair (Dechat et al., 2008; Goldman et al., 2002). We further speculate that this lamin based scaffold provides a docking site and organizing center for chromatin and the multicomponent complexes involved in chromatin regulation. Alterations in such a scaffold caused either by changes in lamin expression patterns or by the expression of disease causing mutant lamins can result in the misregulation of nuclear functions leading, for example, to defects in cell cycle progression and differentiation (Dechat et al., 2008). In support of this two recent studies show that adult stem cell differentiation is impaired in HGPS and in premature-aging mice (Espada et al., 2008; Scaffidi and Misteli, 2008).

Original languageEnglish (US)
Pages (from-to)157-166
Number of pages10
JournalAdvances in Enzyme Regulation
Volume49
Issue number1
DOIs
StatePublished - Jun 10 2009

ASJC Scopus subject areas

  • Molecular Medicine
  • Cancer Research
  • Genetics
  • Molecular Biology

Fingerprint Dive into the research topics of 'Nuclear lamins and chromatin: When structure meets function'. Together they form a unique fingerprint.

Cite this