Non-Markovian character of ionic current fluctuations in membrane channels

被引：117

作者：

Fulinski, A

Grzywna, Z

Mellor, I

Siwy, Z

Usherwood, PNR

机构：

[1] Jagiellonian Univ, M Smoluchowski Inst Phys, PL-30059 Krakow, Poland

[2] Silesian Tech Univ, Dept Phys Chem & Technol Polymers, PL-44100 Gliwice, Poland

[3] Univ Nottingham, Dept Zool, Nottingham NG7 2RD, England

来源：

PHYSICAL REVIEW E | 1998年 / 58卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.58.919

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The Smoluchowski-Chapman-Kolmogorov functional equation presents the most basic test of Markovian character of finite stochastic chains, and is simpler in application than other tests proposed in literature. This test is used to analyze the experimental data on potassium current from single BK channel in a biological membrane. The results suggest the non-Markovian character of The analyzed data.

引用

收藏

页码：919 / 924

页数：6

相关论文

共 56 条

[1] FLUCTUATION DRIVEN RATCHETS - MOLECULAR MOTORS [J].

ASTUMIAN, RD ;

BIER, M .

PHYSICAL REVIEW LETTERS, 1994, 72 (11) :1766-1769

[2] EFFECTS OF OSCILLATIONS AND ENERGY-DRIVEN FLUCTUATIONS ON THE DYNAMICS OF ENZYME CATALYSIS AND FREE-ENERGY TRANSDUCTION [J].

ASTUMIAN, RD ;

CHOCK, PB ;

TSONG, TY ;

WESTERHOFF, HV .

PHYSICAL REVIEW A, 1989, 39 (12) :6416-6435

[3]

BASSINGTHWAIGHT.JB, 1994, FRACTAL PHYSL

[4] QUANTITATIVE DESCRIPTION OF 3 MODES OF ACTIVITY OF FAST CHLORIDE CHANNELS FROM RAT SKELETAL-MUSCLE [J].

BLATZ, AL ;

MAGLEBY, KL .

JOURNAL OF PHYSIOLOGY-LONDON, 1986, 378 :141-174

[5] Cooperative behavior in periodically driven noisy integrate-fire models of neuronal dynamics [J].

Bulsara, AR ;

Elston, TC ;

Doering, CR ;

Lowen, SB ;

Lindenberg, K .

PHYSICAL REVIEW E, 1996, 53 (04) :3958-3969

[6] Physical model of voltage sensing in sodium channels based on the sliding helix complex [J].

Chancey, CC ;

George, SA .

PHYSICAL REVIEW E, 1996, 53 (05) :5137-5145

[7] Stochastic resonance in models of neuronal ensembles [J].

Chialvo, DR ;

Longtin, A ;

MullerGerking, J .

PHYSICAL REVIEW E, 1997, 55 (02) :1798-1808

[8] CONTROLLING NONCHAOTIC NEURONAL NOISE USING CHAOS CONTROL TECHNIQUES [J].

CHRISTINI, DJ ;

COLLINS, JJ .

PHYSICAL REVIEW LETTERS, 1995, 75 (14) :2782-2785

[9] Noise-enhanced information transmission in rat SA1 cutaneous mechanoreceptors via aperiodic stochastic resonance [J].

Collins, JJ ;

Imhoff, TT ;

Grigg, P .

JOURNAL OF NEUROPHYSIOLOGY, 1996, 76 (01) :642-645

[10] STOCHASTIC RESONANCE WITHOUT TUNING [J].

COLLINS, JJ ;

CHOW, CC ;

IMHOFF, TT .

NATURE, 1995, 376 (6537) :236-238

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