Literature DB >> 560060

Secondary structure of histones and DNA in chromatin.

G J Thomas, B Prescott, D E Olins.   

Abstract

Laser Raman spectroscopy indicates that the inner histones which are bound to DNA in chromatin or in isolated nu bodies are similar in conformation to the inner histones which are dissociated from DNA in high-salt solutions. This structure contains, on the average, 51+/-5% alpha-helix and no substantial beta-sheet conformation. It is proposed that the protein core of the nu body has a high alpha-helix content.

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Year:  1977        PMID： 560060     DOI： 10.1126/science.560060

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  22 in total

1.  Nonresonant confocal Raman imaging of DNA and protein distribution in apoptotic cells.

Authors:  N Uzunbajakava; A Lenferink; Y Kraan; E Volokhina; G Vrensen; J Greve; C Otto
Journal:  Biophys J       Date:  2003-06       Impact factor: 4.033

2.  Raman microspectroscopic approach to the study of human granulocytes.

Authors:  G J Puppels; H S Garritsen; G M Segers-Nolten; F F de Mul; J Greve
Journal:  Biophys J       Date:  1991-11       Impact factor: 4.033

3.  Nucleosome conformation: pH and organic solvent effects.

Authors:  M Zama; D E Olins; B Prescott; G J Thomas
Journal:  Nucleic Acids Res       Date:  1978-10       Impact factor: 16.971

4.  Physical properties of inner histone-DNA complexes.

Authors:  P N Bryan; E B Wright; M H Hsie; A L Olins; D E Olins
Journal:  Nucleic Acids Res       Date:  1978-10       Impact factor: 16.971

5.  Label-free live-cell imaging of nucleic acids using stimulated Raman scattering microscopy.

Authors:  Xu Zhang; Maarten B J Roeffaers; Srinjan Basu; Joseph R Daniele; Dan Fu; Christian W Freudiger; Gary R Holtom; X Sunney Xie
Journal:  Chemphyschem       Date:  2012-02-24       Impact factor: 3.102

6.  Histone H3 disulfide dimers and nucleosome structure.

Authors:  R D Camerini-Otero; G Felsenfeld
Journal:  Proc Natl Acad Sci U S A       Date:  1977-12       Impact factor: 11.205

7.  Conformation of DNA in chromatin protein-DNA complexes studied by infrared spectroscopy.

Authors:  J Liquier; M C Gadenne; E Taillandier; N Defer; F Favatier; J Kruh
Journal:  Nucleic Acids Res       Date:  1979-04       Impact factor: 16.971

8.  A two-dimensional fingerprint nanoprobe based on black phosphorus for bio-SERS analysis and chemo-photothermal therapy.

Authors:  Zhiming Liu; Haolin Chen; Yali Jia; Wen Zhang; Henan Zhao; Wendong Fan; Wolun Zhang; Huiqing Zhong; Yirong Ni; Zhouyi Guo
Journal:  Nanoscale       Date:  2018-10-02       Impact factor: 7.790

9.  Salt-dependent interconversion of inner histone oligomers.

Authors:  A P Butler; R E Harrington; D E Olins
Journal:  Nucleic Acids Res       Date:  1979-04       Impact factor: 16.971

10.  Nucleosome core histone complex isolated gently and rapidly in 2 M NaCl is octameric.

Authors:  M Philip; M Jamaluddin; R V Sastry; H S Chandra
Journal:  Proc Natl Acad Sci U S A       Date:  1979-10       Impact factor: 11.205
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