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David J. Posson, Ph.D. - Publications

Affiliations: 
2005 University of Illinois, Urbana-Champaign, Urbana-Champaign, IL 
Area:
General Biophysics
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21/21 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Boiteux C, Posson DJ, Allen TW, Nimigean CM. Selectivity filter ion binding affinity determines inactivation in a potassium channel. Proceedings of the National Academy of Sciences of the United States of America. PMID 33154158 DOI: 10.1073/pnas.2009624117  0.509
2018 Posson DJ, Rusinova R, Andersen OS, Nimigean CM. Stopped-Flow Fluorometric Ion Flux Assay for Ligand-Gated Ion Channel Studies. Methods in Molecular Biology (Clifton, N.J.). 1684: 223-235. PMID 29058195 DOI: 10.1007/978-1-4939-7362-0_17  0.583
2017 Heer FT, Posson DJ, Wojtas-Niziurski W, Nimigean CM, Bernèche S. Mechanism of activation at the selectivity filter of the KcsA K(+) channel. Elife. 6. PMID 28994652 DOI: 10.7554/Elife.25844  0.625
2017 Heer FT, Posson DJ, Wojtas-Niziurski W, Nimigean CM, Bernèche S. Author response: Mechanism of activation at the selectivity filter of the KcsA K+ channel Elife. DOI: 10.7554/Elife.25844.021  0.495
2016 Kim DM, Dikiy I, Upadhyay V, Posson DJ, Eliezer D, Nimigean CM. Conformational heterogeneity in closed and open states of the KcsA potassium channel in lipid bicelles. The Journal of General Physiology. PMID 27432996 DOI: 10.1085/Jgp.201611602  0.63
2016 Tibbs GR, Posson DJ, Goldstein PA. Voltage-Gated Ion Channels in the PNS: Novel Therapies for Neuropathic Pain? Trends in Pharmacological Sciences. PMID 27233519 DOI: 10.1016/J.Tips.2016.05.002  0.391
2016 Kim DM, Dikiy I, Upadhyay V, Posson D, Eliezer D, Nimigean C. Conformational Dynamics of the Closed State of KcsA in Lipid Bicelles Biophysical Journal. 110: 291a-292a. DOI: 10.1016/J.Bpj.2015.11.1576  0.453
2015 Posson DJ, Rusinova R, Andersen OS, Nimigean CM. Calcium ions open a selectivity filter gate during activation of the MthK potassium channel. Nature Communications. 6: 8342. PMID 26395539 DOI: 10.1038/Ncomms9342  0.629
2015 Posson DJ, Boiteux C, Allen TW, Nimigean CM. Structure and Dynamics of the Mthk K+ Channel Selectivity Filter during Gating Biophysical Journal. 108: 119a. DOI: 10.1016/J.Bpj.2014.11.669  0.447
2014 Kim DM, Dikiy I, Posson D, Eliezer D, Nimigean CM. Proton-Dependent Conformational Dynamics in KcsA Biophysical Journal. 106: 154a. DOI: 10.1016/J.Bpj.2013.11.885  0.514
2014 Posson DJ, Rusinova R, Andersen OS, Nimigean CM. Calcium-Dependent Gating in MthK K+ Channels Occurs at the Selectivity Filter Biophysical Journal. 106: 642a. DOI: 10.1016/J.Bpj.2013.11.3553  0.642
2013 Posson DJ, Thompson AN, McCoy JG, Nimigean CM. Molecular interactions involved in proton-dependent gating in KcsA potassium channels. The Journal of General Physiology. 142: 613-24. PMID 24218397 DOI: 10.1085/Jgp.201311057  0.576
2013 Posson DJ, McCoy JG, Nimigean CM. The voltage-dependent gate in MthK potassium channels is located at the selectivity filter. Nature Structural & Molecular Biology. 20: 159-66. PMID 23262489 DOI: 10.1038/Nsmb.2473  0.616
2013 Kim D, Posson D, Thompson A, McCoy J, Dikiy I, Eliezer D, Nimigean C. Proton Binding and Conformational Dynamics in KcsA Biophysical Journal. 104: 542a. DOI: 10.1016/J.Bpj.2012.11.3004  0.574
2012 Posson DJ, Nimigean C. Hydrophobic Derivatives of TBA Enhance MthK Channel Block Biophysical Journal. 102: 690a. DOI: 10.1016/J.Bpj.2011.11.3747  0.616
2011 Thompson AN, Mccoy J, Posson D, Nimigean CM. Molecular Interactions Involved in KCSA pH Gating Biophysical Journal. 100: 273a. DOI: 10.1016/J.Bpj.2010.12.1700  0.546
2010 Posson DJ, Nimigean CM. MthK Gating Explored with a High Affinity Quaternary-Ammonium Blocker Biophysical Journal. 98: 126a. DOI: 10.1016/J.Bpj.2009.12.685  0.587
2009 Posson DJ, Nimigean CM. KcsA Gating Explored with Quaternary-Ammonium Blockers Biophysical Journal. 96: 657a. DOI: 10.1016/J.Bpj.2008.12.3473  0.555
2008 Posson DJ, Selvin PR. Extent of voltage sensor movement during gating of shaker K+ channels. Neuron. 59: 98-109. PMID 18614032 DOI: 10.1016/J.Neuron.2008.05.006  0.609
2008 Thompson AN, Posson DJ, Parsa PV, Nimigean CM. Molecular mechanism of pH sensing in KcsA potassium channels. Proceedings of the National Academy of Sciences of the United States of America. 105: 6900-5. PMID 18443286 DOI: 10.1073/Pnas.0800873105  0.601
2005 Posson DJ, Ge P, Miller C, Bezanilla F, Selvin PR. Small vertical movement of a K+ channel voltage sensor measured with luminescence energy transfer. Nature. 436: 848-51. PMID 16094368 DOI: 10.1038/Nature03819  0.629
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