Dr Igor Kaufman

Research Fellow

Ionic Coulomb blockade and anomalous mole fraction effect in the NaChBac bacterial ion channel and its charge-varied mutants
Kaufman, I.K., Fedorenko, O., Luchinsky, D., Gibby, W., Roberts, S.K., McClintock, P.V.E., Eisenberg, R.S. 11/09/2017 In: EPJ Nonlinear Biomedical Physics. 5, 8 p.
Journal article

Relation between selectivity and conductivity in narrow ion channels
Luchinsky, D.G., Gibby, W.A., Kaufman, I.K., McClintock, P.V., Timucin, D.A. 19/07/2017 In: 2017 International Conference on Noise and Fluctuations, ICNF 2017. Institute of Electrical and Electronics Engineers Inc. 4 p. ISBN: 9781509027613. Electronic ISBN: 9781509027606.
Conference contribution

Kinetic model of selectivity and conductivity of the KcsA filter
Gibby, W.A.T., Luchinsky, D.G., Kaufman, I.K., Ward, A., McClintock, P.V.E. 11/04/2017 In: arxiv.org. 4 p.
Journal article

Effect of Local Binding on Stochastic Transport in Ion Channels
Kaufman, I.K., Gibby, W.A.T., Luchinsky, D.G., McClintock, P.V.E. 4/04/2017 In: arXiv.
Journal article

On Resolution of the Selectivity/Conductivity Paradox for the Potassium Ion Channel
Luchinsky, D.G., Gibby, W.A.T., Kaufman, I.K., Timucin, D.A., McClintock, P.V. 3/02/2017
Meeting abstract

Ionic Coulomb blockade and anomalous mole fraction effect in NaChBac bacterial ion channels
Kaufman, I.K., Fedorenko, O.A., Luchinsky, D.G., Gibby, W.A.T., Roberts, S., McClintock, P.V.E., Eisenberg, R.S. 8/12/2016 In: arXiv.
Journal article

Ionic Coulomb blockade
Kaufman, I.K., McClintock, P.V.E. 08/2016 In: Nature Materials. 15, 2 p.
Book/Film/Article review

Putative resolution of the EEEE selectivity paradox in L-type Ca2+ and bacterial Na+ biological ion channels
Kaufman, I.K., Luchinsky, D.G., Gibby, W.A.T., McClintock, P.V.E., Eisenberg, R.S. 20/05/2016 In: Journal of Statistical Mechanics: Theory and Experiment. 2016, 10 p.
Journal article

Statistical theory of selectivity and conductivity in biological channels
Luchinsky, D.G., Gibby, W.A.T., Kaufman, I., Timucin, D.A., McClintock, P.V.E. 19/04/2016 In: arxiv.org.
Journal article

Insights into ion channel selectivity with ionic Coulomb Blockade
Gibby, W., Luchinsky, D., Kaufman, I.K., McClintock, P.V.E., Stefanovska, A., Eisenberg, R.S. 16/02/2016
Meeting abstract

Coulomb blockade model of permeation and selectivity in biological ion channels
Kaufman, I.K., McClintock, P.V.E., Eisenberg, R.S. 11/08/2015 In: New Journal of Physics. 17, 8, 15 p.
Journal article

Coulomb blockade oscillations in biological ion channels
Kaufman, I.K., Gibby, W., Luchinsky, D., McClintock, P.V.E., Eisenberg, R.S. 2/06/2015 In: Noise and Fluctuations (ICNF), 2015 International Conference on. IEEE 4 p.
Paper

Observation of "remote knock-on", a new permeation-enhancement mechanism in ion channels
Luchinsky, D.G., Tindjong, R., Kaufman, I., McClintock, P.V.E., Khovanov, I.A., Eisenberg, B.S. 28/01/2014
Meeting abstract

Energetics of discrete selectivity bands and mutation-induced transitions in the calcium-sodium ion channels family
Kaufman, I., Luchinsky, D.G., Tindjong, R., McClintock, P.V.E., Eisenberg, R.S. 19/11/2013 In: Physical Review E. 88, 5, 17 p.
Journal article

Self-organized enhancement of conductivity in biological ion channels
Tindjong, R., Kaufman, I., Luchinsky, D.G., McClintock, P.V.E., Khovanov, I.A., Eisenberg, R.S. 7/10/2013 In: New Journal of Physics. 15, 10, 11 p.
Journal article

Multi-ion conduction bands in a simple model of calcium ion channels
Kaufman, I., Luchinsky, D.G., Tindjong, R., McClintock, P.V.E., Eisenberg, R.S. 04/2013 In: Physical Biology. 10, 2, 8 p.
Journal article

Discrete conductance levels in calcium channel models: multiband calcium selective conduction
Eisenberg, R.S., Kaufman, I., Luchinsky, D.G., Tindjong, R., McClintock, P.V.E. 29/01/2013 In: Biophysical Journal. 104, 2, Suppl. 1, p. 358a. 1 p.
Journal article

Non-equilibrium stochastic dynamics of open ion channels
Tindjong, R., Kaufman, I., Luchinsky, D.G., McClintock, P.V.E., Khovanov, I.A., Eisenberg, R.S. 2013 In: Nonlinear Phenomena in Complex Systems. 16, 2, p. 146-161. 16 p.
Journal article

Resonant multi-ion conduction in a simple model of calcium channels
Kaufman, I., Tindjong, R., Luchinsky, D.G., McClintock, P.V.E., Eisenberg, R.S. 2013 In: Noise and Fluctuations (ICNF), 2013 22nd International Conference on. Piscataway, N. J. : IEEE 4 p.
Paper

Stochastic dynamics of remote knock-on permeation in biological ion channels
Tindjong, R., Kaufman, I., Luchinsky, D.G., McClintock, P.V.E., Khovanov, I.A., Eisenberg, R.S. 2013 In: Noise and Fluctuations (ICNF), 2013 22nd International Conference on. Piscataway, N.J. : IEEE 4 p.
Paper

Nonequilibrium rate theory for conduction in open ion channels
Tindjong, R., Kaufman, I., McClintock, P.V.E., Luchinsky, D.G., Eisenberg, R.S. 31/03/2012 In: Fluctuation and Noise Letters. 11, 1, 10 p.
Journal article

Effect of charge fluctuations on the ionic escape rate from a single-site ion channel
Kaufman, I.K., Tindjong, R., Luchinsky, D.G., McClintock, P.V.E. 08/2011 In: European Biophysics Journal. 40, Supplement 1, 1 p.
Special issue

Self-consistent analytic solution for the current and access resistance in open ionic channels
Luchinsky, D.G., Tindjong, R., McClintock, P.V.E., Kaufman, I., Eisenberg, R.S. 8/06/2007 In: Proceedings of SPIE. 6602, 10 p.
Journal article

On selectivity and gating of ionic channels
Luchinsky, D.G., Tindjong, R., McClintock, P.V.E., Kaufman, I., Eisenberg, R.S. 2007 In: Noise and Fluctuations in Biological, Biophysical, and Biomedical Systems. Bellingham, Wash. : SPIE 11 p. ISBN: 9780819467393.
Conference contribution

Brownian dynamics simulations of iconic current through an open channel
Tindjong, R., Eisenberg, R.S., Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E. 25/08/2005 In: AIP Conference Proceedings. 780, p. 563-566. 4 p.
Journal article

Noise-induced escape on time scales preceding quasistationarity: new developments in the Kramers problem
Soskin, S.M., Sheka, V.I., Linnik, T.L., Arrayas, M., Kaufman, I.K., McClintock, P.V.E., Mannella, R. 2001 In: Chaos. 11, 3, p. 595-604. 10 p.
Journal article

Short time-scales in the Kramers problem
Soskin, S.M., Sheka, V.I., Linnik, T.L., Arrayas, M., Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E. 29/03/2000 In: AIP Conference Proceedings. 511, p. 503-508. 6 p.
Journal article

Kramers problem for a multiwell potential.
Arrayas, M., Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Soskin, S.M. 2000 In: Physical Review Letters. 84, 12, p. 2556-2559. 4 p.
Journal article

Resonances while surmounting a fluctuating barrier.
Iwaniszewski, J., Kaufman, I.K., McClintock, P.V.E., McKane, A.J. 2000 In: Physical Review E. 61, 2, p. 1170-1175. 6 p.
Journal article

The Kramers problem: beyond quasi-stationarity
Soskin, S.M., Sheka, V.I., Linnik, T.L., Arrayas, M., Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Mannella, R. 2000 In: AIP Conference Proceedings. 502, p. 60-65. 6 p.
Journal article

Zero-dispersion stochastic resonance in a model for a superconducting quantum interference device
Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Soskin, S.M., Stein, N.D. 1998 In: Physical Review E. 57, 1, p. 78-87. 10 p.
Journal article

Zero-dispersion stochastic resonance in underdamped SQUIDs.
Golubev, G.P., Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Soskin, S.M., Stein, N.D. 1998 In: International Journal of Bifurcation and Chaos. 8, 4, p. 843-848. 6 p.
Journal article

Fluctuations and macroscopic irreversibility.
Luchinsky, D.G., McClintock, P.V.E., Kaufman, I.K. 1997 In: Noise in Physical Systems and 1/f Fluctuations. Singapore : World Scientific p. 377-380. 4 p. ISBN: 981-02-3141-5.
Chapter

High-frequency stochastic resonance in SQUIDs
Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Soskin, S.M., Stein, N.D. 9/09/1996 In: Physics Letters A. 220, 4-5, p. 219-223. 5 p.
Journal article

Stochastic signal enhancement in SQUIDs.
Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Soskin, S.M., Stein, N.D. 05/1996 In: Czechoslovak Journal of Physics. 46, Supple, p. 2827-2828. 2 p.
Journal article

Noise-enhanced optical heterodyning in an all-optical bistable system
Dykman, M., Golubev, G.P., Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Zhukov, E.A. 25/12/1995 In: Applied Physics Letters. 67, 3, p. 308-310. 3 p.
Journal article

Fluctuations, stochastic resonance and noise-protected heterodyning in bistable optical systems.
Dykman, M., Golubev, G.P., Kaufman, I.K., Luchinsky, D.G., McClintock, P.V.E., Zhukov, E.A. 1995 In: Il Nuovo Cimento D. 17, 7-8, p. 743-754. 12 p.
Journal article

Optical heterodyning noise-protected with stochastic resonance.
Dykman, M., Golubev, G.P., Kaufman, I.K., Luchinsky, D.G., Zhukov, E.A., McClintock, P.V.E., Stein, N.D., Stocks, N.G. 1995 In: Optical Computing. Bristol? : IOP Publishing Ltd p. 389-392. 4 p. ISBN: 0-7503-0126-0.
Chapter