Abstract
The structure of chromatin regulates the genetic activity of the underlying DNA sequence. We report here that the protein encoded by the proto-oncogene DEK, which is involved in acute myelogenous leukemia, induces alterations of the superhelical density of DNA in chromatin. The change in topology is observed with chromatin but not with naked DNA and does not involve dissociation of core histones from chromatin. Moreover, these effects require histone H2A/H2B dimers in addition to histone H3/H4. We additionally tested whether the DEK protein affects DNA-utilizing processes and found that the DEK protein substantially reduces the replication efficiency of chromatin but not of naked DNA templates.
References
38
Referenced
117
10.1007/s004120050191
10.1093/emboj/17.12.3428
10.1016/0022-2836(89)90493-2
10.1016/S0092-8674(00)81820-6
10.1021/bi962069i
10.1016/S0092-8674(00)80073-2
/ Cell / Chromatin unfolds. by Felsenfeld (1996)10.1073/pnas.94.5.1811
10.1038/38664
10.1016/S0092-8674(00)81160-5
-
Gruss C. Knippers R. (1995) The SV40 minichromosome. in Methods in molecular genetics, ed Adolph K.W. (Academic Press, Orlando, FL), pp 101–113.
(
10.1016/S1067-2389(06)80039-7
) 10.1002/j.1460-2075.1993.tb06142.x
/ EMBO J. / Disruption of the nucleosomes at the replication fork. by Gruss (1993)10.1128/MCB.17.5.2624
/ Mol. Cell. Biol. / Accessibility for topoisomerase I and II regulates the replication efficiency of SV40 minichromosomes in vitro. by Halmer (1997)10.1074/jbc.273.52.34792
/ J. Biol. Chem. / Involvement of topoisomerases in the initiation of simian virus 40 minichromosome replication. by Halmer (1998)10.1016/S0092-8674(00)80321-9
10.1101/gad.10.8.905
10.1016/S0959-437X(99)80022-7
{'key': '2021111419205715000_14.11.1308.17', 'first-page': '6257', 'article-title': 'Transfer of nucleosomes from parental to replicated chromatin.', 'volume': '11', 'author': 'Krude', 'year': '1991', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / Transfer of nucleosomes from parental to replicated chromatin. by Krude (1991)10.1126/science.282.5395.1900
10.1038/38444
10.1042/bj3310001
/ Biochem. J. / Transcriptional control and the role of silencers in transcriptional regulation in eukaryotes. by Ogbourne (1998){'key': '2021111419205715000_14.11.1308.21', 'first-page': '171', 'article-title': 'Multiple switches to turn on chromatin.', 'volume': '6', 'author': 'Peterson', 'year': '1996', 'journal-title': 'Curr. Biol.'}
/ Curr. Biol. / Multiple switches to turn on chromatin. by Peterson (1996)10.1016/S0968-0004(00)88990-2
10.1016/S0959-437X(97)80135-9
10.1016/S0092-8674(00)81162-9
10.1128/MCB.16.6.2888
/ Mol. Cell. Biol. / Role of amino-terminal histone domains in chromatin replication. by Quintini (1996)10.1101/gad.12.5.599
10.1016/S0959-437X(96)80046-3
10.1016/0076-6879(89)70064-1
/ Methods Enzymol. / Chemical cross-linking of histones. by Thomas (1989)10.1038/27699
10.1016/0092-8674(95)90216-3
10.1038/41587
10.1074/jbc.273.16.9409
{'key': '2021111419205715000_14.11.1308.33', 'first-page': '1687', 'article-title': 'The translocation (6;9), associated with a specific subtype of acute myeloid leukemia, results in the fusion of two genes, dek and can, and the expression of a chimeric, leukemia-specific dek-can mRNA.', 'volume': '12', 'author': 'von Lindern', 'year': '1992', 'journal-title': 'Mol. Cell. Biol.'}
/ Mol. Cell. Biol. / The translocation (6;9), associated with a specific subtype of acute myeloid leukemia, results in the fusion of two genes, dek and can, and the expression of a chimeric, leukemia-specific dek-can mRNA. by von Lindern (1992)10.1016/S0959-437X(98)80135-4
10.1002/j.1460-2075.1996.tb00921.x
/ EMBO J. / Purification and biochemical heterogeneity of the mammalian SWI–SNF complex. by Wang (1996)10.1038/379466a0
10.1016/S1097-2765(00)80299-3
10.1016/S0021-9258(18)77329-8
/ J. Biol. Chem. / The histone H3/H4 N1 complex supplemented with histone H2A–H2B dimers and DNA topoisomerase I forms nucleosomes on circular DNA under physiological conditions. by Zucker (1990)
Dates
Type | When |
---|---|
Created | 3 years, 9 months ago (Nov. 14, 2021, 10:32 p.m.) |
Deposited | 3 years, 9 months ago (Nov. 14, 2021, 10:33 p.m.) |
Indexed | 3 weeks, 3 days ago (Aug. 6, 2025, 9:36 a.m.) |
Issued | 25 years, 2 months ago (June 1, 2000) |
Published | 25 years, 2 months ago (June 1, 2000) |
Published Online | 25 years, 2 months ago (June 1, 2000) |
Published Print | 25 years, 2 months ago (June 1, 2000) |
@article{Alexiadis_2000, title={The protein encoded by the proto-oncogene DEK changes the topology of chromatin and reduces the efficiency of DNA replication in a chromatin-specific manner}, volume={14}, ISSN={1549-5477}, url={http://dx.doi.org/10.1101/gad.14.11.1308}, DOI={10.1101/gad.14.11.1308}, number={11}, journal={Genes & Development}, publisher={Cold Spring Harbor Laboratory}, author={Alexiadis, Vassilios and Waldmann, Tanja and Andersen, Jens and Mann, Matthias and Knippers, Rolf and Gruss, Claudia}, year={2000}, month=jun, pages={1308–1312} }