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Items: 29


Organometallic and radical intermediates reveal mechanism of diphthamide biosynthesis.

Dong M, Kathiresan V, Fenwick MK, Torelli AT, Zhang Y, Caranto JD, Dzikovski B, Sharma A, Lancaster KM, Freed JH, Ealick SE, Hoffman BM, Lin H.

Science. 2018 Mar 16;359(6381):1247-1250. doi: 10.1126/science.aao6595.


Interface Engineering of Mn-Doped ZnSe-Based Core/Shell Nanowires for Tunable Host-Dopant Coupling.

Li ZJ, Hofman E, Blaker A, Davis AH, Dzikovski B, Ma DK, Zheng W.

ACS Nano. 2017 Dec 26;11(12):12591-12600. doi: 10.1021/acsnano.7b06773. Epub 2017 Nov 29.


Controlled Dopant Migration in CdS/ZnS Core/Shell Quantum Dots.

Hofman E, Robinson RJ, Li ZJ, Dzikovski B, Zheng W.

J Am Chem Soc. 2017 Jul 5;139(26):8878-8885. doi: 10.1021/jacs.7b02320. Epub 2017 Jun 22.


Substrate-Dependent Cleavage Site Selection by Unconventional Radical S-Adenosylmethionine Enzymes in Diphthamide Biosynthesis.

Dong M, Horitani M, Dzikovski B, Freed JH, Ealick SE, Hoffman BM, Lin H.

J Am Chem Soc. 2017 Apr 26;139(16):5680-5683. doi: 10.1021/jacs.7b01712. Epub 2017 Apr 13.


Design of Hydrated Porphyrin-Phospholipid Bilayers with Enhanced Magnetic Resonance Contrast.

Shao S, Do TN, Razi A, Chitgupi U, Geng J, Alsop RJ, Dzikovski BG, Rheinstädter MC, Ortega J, Karttunen M, Spernyak JA, Lovell JF.

Small. 2017 Jan;13(1). doi: 10.1002/smll.201602505. Epub 2016 Oct 14.


Constraints on the Radical Cation Center of Cytochrome c Peroxidase for Electron Transfer from Cytochrome c.

Payne TM, Yee EF, Dzikovski B, Crane BR.

Biochemistry. 2016 Aug 30;55(34):4807-22. doi: 10.1021/acs.biochem.6b00262. Epub 2016 Aug 17.


Organometallic Complex Formed by an Unconventional Radical S-Adenosylmethionine Enzyme.

Dong M, Horitani M, Dzikovski B, Pandelia ME, Krebs C, Freed JH, Hoffman BM, Lin H.

J Am Chem Soc. 2016 Aug 10;138(31):9755-8. doi: 10.1021/jacs.6b04155. Epub 2016 Aug 2.


Interaction of Spin-Labeled Lipid Membranes with Transition Metal Ions.

Dzikovski B, Livshits V, Freed J.

J Phys Chem B. 2015 Oct 22;119(42):13330-46. doi: 10.1021/acs.jpcb.5b08165. Epub 2015 Oct 13.


Focus: Two-dimensional electron-electron double resonance and molecular motions: The challenge of higher frequencies.

Franck JM, Chandrasekaran S, Dzikovski B, Dunnam CR, Freed JH.

J Chem Phys. 2015 Jun 7;142(21):212302. doi: 10.1063/1.4917322.


Dynamic nuclear polarization of membrane proteins: covalently bound spin-labels at protein-protein interfaces.

Wylie BJ, Dzikovski BG, Pawsey S, Caporini M, Rosay M, Freed JH, McDermott AE.

J Biomol NMR. 2015 Apr;61(3-4):361-7. doi: 10.1007/s10858-015-9919-6. Epub 2015 Apr 1.


Bacterial chemoreceptor dynamics correlate with activity state and are coupled over long distances.

Samanta D, Borbat PP, Dzikovski B, Freed JH, Crane BR.

Proc Natl Acad Sci U S A. 2015 Feb 24;112(8):2455-60. doi: 10.1073/pnas.1414155112. Epub 2015 Feb 9.


Dph3 is an electron donor for Dph1-Dph2 in the first step of eukaryotic diphthamide biosynthesis.

Dong M, Su X, Dzikovski B, Dando EE, Zhu X, Du J, Freed JH, Lin H.

J Am Chem Soc. 2014 Feb 5;136(5):1754-7. doi: 10.1021/ja4118957. Epub 2014 Jan 22.


An iron-sulfur cluster in the polymerase domain of yeast DNA polymerase ε.

Jain R, Vanamee ES, Dzikovski BG, Buku A, Johnson RE, Prakash L, Prakash S, Aggarwal AK.

J Mol Biol. 2014 Jan 23;426(2):301-8. doi: 10.1016/j.jmb.2013.10.015. Epub 2013 Oct 19.


Conformational distributions and hydrogen bonding in gel and frozen lipid bilayers: a high frequency spin-label ESR study.

Dzikovski B, Tipikin D, Freed J.

J Phys Chem B. 2012 Jun 14;116(23):6694-706. doi: 10.1021/jp211879s. Epub 2012 Mar 2.


A protocol for detecting and scavenging gas-phase free radicals in mainstream cigarette smoke.

Yu LX, Dzikovski BG, Freed JH.

J Vis Exp. 2012 Jan 2;(59):e3406. doi: 10.3791/3406.


ESR Microscopy for Biological and Biomedical Applications.

Shin CS, Dunnam CR, Borbat PP, Dzikovski B, Barth ED, Halpern HJ, Freed JH.

Nanosci Nanotechnol Lett. 2011 Aug;3(4):561-567.


Channel and nonchannel forms of spin-labeled gramicidin in membranes and their equilibria.

Dzikovski BG, Borbat PP, Freed JH.

J Phys Chem B. 2011 Jan 13;115(1):176-85. doi: 10.1021/jp108105k. Epub 2010 Dec 13.


Mechanistic understanding of Pyrococcus horikoshii Dph2, a [4Fe-4S] enzyme required for diphthamide biosynthesis.

Zhu X, Dzikovski B, Su X, Torelli AT, Zhang Y, Ealick SE, Freed JH, Lin H.

Mol Biosyst. 2011 Jan;7(1):74-81. doi: 10.1039/c0mb00076k. Epub 2010 Oct 8.


Diphthamide biosynthesis requires an organic radical generated by an iron-sulphur enzyme.

Zhang Y, Zhu X, Torelli AT, Lee M, Dzikovski B, Koralewski RM, Wang E, Freed J, Krebs C, Ealick SE, Lin H.

Nature. 2010 Jun 17;465(7300):891-6. doi: 10.1038/nature09138. Erratum in: Nature. 2011 May 26;473(7348):544.


Multifrequency ESR study of spin-labeled molecules in inclusion compounds with cyclodextrins.

Dzikovski B, Tipikin D, Livshits V, Earle K, Freed J.

Phys Chem Chem Phys. 2009 Aug 21;11(31):6676-88. doi: 10.1039/b903490k. Epub 2009 Jun 30.


Plant-pathogenic Streptomyces species produce nitric oxide synthase-derived nitric oxide in response to host signals.

Johnson EG, Sparks JP, Dzikovski B, Crane BR, Gibson DM, Loria R.

Chem Biol. 2008 Jan;15(1):43-50. doi: 10.1016/j.chembiol.2007.11.014.


Development of a new approach for microbial decontamination of water using modified Fenton's reaction.

Shah S, Dzikovski B, Shah V.

Environ Pollut. 2007 Jul;148(2):674-8. Epub 2007 Jan 10.


Oxygen profiles in membranes.

Marsh D, Dzikovski BG, Livshits VA.

Biophys J. 2006 Apr 1;90(7):L49-51. Epub 2006 Feb 10.


High-field ESR on aligned membranes: a simple method to record spectra from different membrane orientations in the magnetic field.

Dzikovski B, Earle K, Pachtchenko S, Freed J.

J Magn Reson. 2006 Apr;179(2):273-9. Epub 2006 Jan 20.


High-frequency ESR at ACERT.

Earle KA, Dzikovski B, Hofbauer W, Moscicki JK, Freed JH.

Magn Reson Chem. 2005 Nov;43 Spec no.:S256-66.


Spin-labeled gramicidin a: channel formation and dissociation.

Dzikovski BG, Borbat PP, Freed JH.

Biophys J. 2004 Nov;87(5):3504-17. Epub 2004 Aug 23.


Oxygen permeation profile in lipid membranes: comparison with transmembrane polarity profile.

Dzikovski BG, Livshits VA, Marsh D.

Biophys J. 2003 Aug;85(2):1005-12.


Anisotropic motion effects in CW non-linear EPR spectra: relaxation enhancement of lipid spin labels.

Livshits VA, Dzikovski BG, Marsh D.

J Magn Reson. 2003 Jun;162(2):429-42.


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