1999
Gramicidin channel controversy — the structure in a lipid environment
Andersen O, Apell H, Bamberg E, Busath D, Koeppe R, Sigworth F, Szabo G, Urry D, Woolley A. Gramicidin channel controversy — the structure in a lipid environment. Nature Structural & Molecular Biology 1999, 6: 609-609. PMID: 10404209, DOI: 10.1038/10648.Peer-Reviewed Original Research
1991
Open channel noise. VI. Analysis of amplitude histograms to determine rapid kinetic parameters
Heinemann S, Sigworth F. Open channel noise. VI. Analysis of amplitude histograms to determine rapid kinetic parameters. Biophysical Journal 1991, 60: 577-587. PMID: 1718467, PMCID: PMC1260101, DOI: 10.1016/s0006-3495(91)82087-2.Peer-Reviewed Original Research
1990
Open channel noise. V. Fluctuating barriers to ion entry in gramicidin A channels
Heinemann S, Sigworth F. Open channel noise. V. Fluctuating barriers to ion entry in gramicidin A channels. Biophysical Journal 1990, 57: 499-514. PMID: 1689592, PMCID: PMC1280744, DOI: 10.1016/s0006-3495(90)82566-2.Peer-Reviewed Original Research
1989
Estimation of Na+ dwell time in the gramicidin A channel. Na+ ions as blockers of H+ currents
Heinemann S, Sigworth F. Estimation of Na+ dwell time in the gramicidin A channel. Na+ ions as blockers of H+ currents. Biochimica Et Biophysica Acta 1989, 987: 8-14. PMID: 2480817, DOI: 10.1016/0005-2736(89)90448-3.Peer-Reviewed Original ResearchTransmembrane Channels Based on Tartaric Acid-Gramicidin A Hybrids
Stankovic C, Heinemann S, Delfino J, Sigworth F, Schreiber S. Transmembrane Channels Based on Tartaric Acid-Gramicidin A Hybrids. Science 1989, 244: 813-817. PMID: 2471263, DOI: 10.1126/science.2471263.Peer-Reviewed Original Research
1988
Open channel noise. IV. Estimation of rapid kinetics of formamide block in gramicidin A channels
Heinemann S, Sigworth F. Open channel noise. IV. Estimation of rapid kinetics of formamide block in gramicidin A channels. Biophysical Journal 1988, 54: 757-764. PMID: 2465033, PMCID: PMC1330382, DOI: 10.1016/s0006-3495(88)83013-3.Peer-Reviewed Original ResearchConceptsBiological ion channelsGramicidin A channelsTime resolutionCurrent histogramFast time scaleOpen channel noiseCharacteristic timeNoise measurementsSingle-channel experimentsNoise experimentsDirect measurementTime scalesA channelsSpectral densityBandwidth limitationsCurrentTheoretical approachMeasurementsIon channelsBlocking processChannelsSingle-channel recordingsSingle-channel currentsNoiseDependence
1987
Open channel noise. III. High-resolution recordings show rapid current fluctuations in gramicidin A and four chemical analogues
Sigworth F, Urry D, Prasad K. Open channel noise. III. High-resolution recordings show rapid current fluctuations in gramicidin A and four chemical analogues. Biophysical Journal 1987, 52: 1055-1064. PMID: 2447969, PMCID: PMC1330105, DOI: 10.1016/s0006-3495(87)83299-x.Peer-Reviewed Original Research