ATP-dependent chromatosome remodeling
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Verena K. Maier
Abstract
Chromatin serves to package, protect and organize the complex eukaryotic genomes to assure their stable inheritance over many cell generations. At the same time, chromatin must be dynamic to allow continued use of DNA during a cell's lifetime. One important principle that endows chromatin with flexibility involves ATP-dependent ‘remodeling’ factors, which alter DNA-histone interactions to form, disrupt or move nucleosomes. Remodeling is well documented at the nucleosomal level, but little is known about the action of remodeling factors in a more physiological chromatin environment. Recent findings suggest that some remodeling machines can reorganize even folded chromatin fibers containing the linker histone H1, extending the potential scope of remodeling reactions to the bulk of euchromatin.
©2008 by Walter de Gruyter Berlin New York
Artikel in diesem Heft
- Highlight: 59th Mosbach Kolloquium
- The role of long non-coding RNAs in chromatin structure and gene regulation: variations on a theme
- The histone H1 family: specific members, specific functions?
- ATP-dependent chromatosome remodeling
- Role of histone modifications in defining chromatin structure and function
- Differential loss of histone H3 isoforms mono-, di- and tri-methylated at lysine 4 during X-inactivation in female embryonic stem cells
- Disentanglement of protease substrate repertoires
- p53-dependent repression of the human MCL-1 gene encoding an anti-apoptotic member of the BCL-2 family: the role of Sp1 and of basic transcription factor binding sites in the MCL-1 promoter
- 5′-End maturation of tRNA in Aquifex aeolicus
- Smurf1 directly targets hPEM-2, a GEF for Cdc42, via a novel combination of protein interaction modules in the ubiquitin-proteasome pathway
- Purification and characterization of natural Ara h 8, the Bet v 1 homologous allergen from peanut, provides a novel isoform
- Human butyrylcholinesterase components differ in aryl acylamidase activity
- Ribosome display and selection of human anti-CD22 scFvs derived from an acute lymphocytic leukemia patient
- Sub-chronic administration of the 11β-HSD1 inhibitor, carbenoxolone, improves glucose tolerance and insulin sensitivity in mice with diet-induced obesity
- Inhibitory effect of the sugarcane cystatin CaneCPI-4 on cathepsins B and L and human breast cancer cell invasion
Artikel in diesem Heft
- Highlight: 59th Mosbach Kolloquium
- The role of long non-coding RNAs in chromatin structure and gene regulation: variations on a theme
- The histone H1 family: specific members, specific functions?
- ATP-dependent chromatosome remodeling
- Role of histone modifications in defining chromatin structure and function
- Differential loss of histone H3 isoforms mono-, di- and tri-methylated at lysine 4 during X-inactivation in female embryonic stem cells
- Disentanglement of protease substrate repertoires
- p53-dependent repression of the human MCL-1 gene encoding an anti-apoptotic member of the BCL-2 family: the role of Sp1 and of basic transcription factor binding sites in the MCL-1 promoter
- 5′-End maturation of tRNA in Aquifex aeolicus
- Smurf1 directly targets hPEM-2, a GEF for Cdc42, via a novel combination of protein interaction modules in the ubiquitin-proteasome pathway
- Purification and characterization of natural Ara h 8, the Bet v 1 homologous allergen from peanut, provides a novel isoform
- Human butyrylcholinesterase components differ in aryl acylamidase activity
- Ribosome display and selection of human anti-CD22 scFvs derived from an acute lymphocytic leukemia patient
- Sub-chronic administration of the 11β-HSD1 inhibitor, carbenoxolone, improves glucose tolerance and insulin sensitivity in mice with diet-induced obesity
- Inhibitory effect of the sugarcane cystatin CaneCPI-4 on cathepsins B and L and human breast cancer cell invasion
