Literature DB >> 15733858

Fractal nature of chromatin organization in interphase chicken erythrocyte nuclei: DNA structure exhibits biphasic fractal properties.

D V Lebedev1, M V Filatov, A I Kuklin, A Kh Islamov, E Kentzinger, R Pantina, B P Toperverg, V V Isaev-Ivanov.   

Abstract

Arrangement of chromatin in intact chicken erythrocyte nuclei was investigated by small angle neutron scattering. The scattering spectra have revealed that on the scales between 15 nm and 1.5 microm the interior of the nucleus exhibited properties of a mass fractal. The fractal dimension of the protein component of cell nucleus held constant at approximately 2.5, while the DNA organization was biphasic, with the fractal dimension slightly higher than 2 on the scales smaller than 300 nm and approaching 3 on the larger scales.

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Year:  2005        PMID： 15733858     DOI： 10.1016/j.febslet.2005.01.052

Source DB:  PubMed          Journal:  FEBS Lett        ISSN： 0014-5793            Impact factor:   4.124


  21 in total

1.  Geometry-controlled kinetics.

Authors:  O Bénichou; C Chevalier; J Klafter; B Meyer; R Voituriez
Journal:  Nat Chem       Date:  2010-04-18       Impact factor: 24.427

2.  Fractal Characterization of Chromatin Decompaction in Live Cells.

Authors:  Ji Yi; Yolanda Stypula-Cyrus; Catherine S Blaha; Hemant K Roy; Vadim Backman
Journal:  Biophys J       Date:  2015-12-01       Impact factor: 4.033

3.  Molecular crowding affects diffusion and binding of nuclear proteins in heterochromatin and reveals the fractal organization of chromatin.

Authors:  Aurélien Bancaud; Sébastien Huet; Nathalie Daigle; Julien Mozziconacci; Joël Beaudouin; Jan Ellenberg
Journal:  EMBO J       Date:  2009-12-16       Impact factor: 11.598

Review 4.  Review of interferometric spectroscopy of scattered light for the quantification of subdiffractional structure of biomaterials.

Authors:  Lusik Cherkezyan; Di Zhang; Hariharan Subramanian; Ilker Capoglu; Allen Taflove; Vadim Backman
Journal:  J Biomed Opt       Date:  2017-03-01       Impact factor: 3.170

5.  Label-free imaging of the native, living cellular nanoarchitecture using partial-wave spectroscopic microscopy.

Authors:  Luay M Almassalha; Greta M Bauer; John E Chandler; Scott Gladstein; Lusik Cherkezyan; Yolanda Stypula-Cyrus; Samuel Weinberg; Di Zhang; Peder Thusgaard Ruhoff; Hemant K Roy; Hariharan Subramanian; Navdeep S Chandel; Igal Szleifer; Vadim Backman
Journal:  Proc Natl Acad Sci U S A       Date:  2016-10-04       Impact factor: 11.205

6.  Irregular designs and Darwinism in biology: Genomes as the test case.

Authors:  B J Rao
Journal:  J Biosci       Date:  2017-12       Impact factor: 1.826

7.  Macrogenomic engineering via modulation of the scaling of chromatin packing density.

Authors:  Luay M Almassalha; Greta M Bauer; Wenli Wu; Lusik Cherkezyan; Di Zhang; Alexis Kendra; Scott Gladstein; John E Chandler; David VanDerway; Brandon-Luke L Seagle; Andrey Ugolkov; Daniel D Billadeau; Thomas V O'Halloran; Andrew P Mazar; Hemant K Roy; Igal Szleifer; Shohreh Shahabi; Vadim Backman
Journal:  Nat Biomed Eng       Date:  2017-11-06       Impact factor: 25.671

8.  Measuring Nanoscale Chromatin Heterogeneity with Partial Wave Spectroscopic Microscopy.

Authors:  Scott Gladstein; Andrew Stawarz; Luay M Almassalha; Lusik Cherkezyan; John E Chandler; Xiang Zhou; Hariharan Subramanian; Vadim Backman
Journal:  Methods Mol Biol       Date:  2018

9.  The hierarchical packing of euchromatin domains can be described as multiplicative cascades.

Authors:  Amra Noa; Hui-Shun Kuan; Vera Aschmann; Vasily Zaburdaev; Lennart Hilbert
Journal:  PLoS Comput Biol       Date:  2021-05-05       Impact factor: 4.475

Review 10.  A fractal model for nuclear organization: current evidence and biological implications.

Authors:  Aurélien Bancaud; Christophe Lavelle; Sébastien Huet; Jan Ellenberg
Journal:  Nucleic Acids Res       Date:  2012-07-11       Impact factor: 16.971
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