Publications

  1. Backovic, M.; Price, E. S.; Johnson, C. K.; Ralston, J. P."A distribution-based method to resolve single-molecule Forster resonance energy transfer observations", J. Chem. Phys. 2011, 134,.
  2. Price, E. S.; Aleksiejew, M.; Johnson, C. K."FRET-FCS Detection of Intralobe Dynamics in Calmodulin", J. Phys. Chem. B 2011, 115, 9320-9326.
  3. Kuczera, K.; Unruh, J.; Johnson, C. K.; Jas, G. S."Reorientations of Aromatic Amino Acids and Their Side Chain Models: Anisotropy Measurements and Molecular Dynamics Simulations", J. Phys. Chem. A 2010, 114, 133-142.
  4. Melott, A. L.; Thomas, B. C.; Dreschhoff, G.; Johnson, C. K."Cometary airbursts and atmospheric chemistry: Tunguska and a candidate Younger Dryas event", Geology 2010, 38, 355-358.
  5. Price, E. S.; DeVore, M. S.; Johnson, C. K."Detecting Intramolecular Dynamics and Multiple Forster Resonance Energy Transfer States by Fluorescence Correlation Spectroscopy", J. Phys. Chem. B 2010, , 5895-5902.
  6. Liyanage, M.R,; Zaidi, A.; Johnson, C.K.; Fluorescence polarization assay for calmodulin binding to plasma membrane Ca2+-ATPase: Dependence on enzyme and Ca2+ concentrations. Analytical Biochemistry 385 (2009) 1-6.
  7. Slaughter, Brian D.; Bieber Urbauer, Ramona J.; Urbauer, Jeffrey L.; Johnson, Carey K.. Mechanism of Calmodulin Recognition of the Binding Domain of Isoform 1b of the Plasma Membrane Ca2+-ATPase: Kinetic Pathway and Effects of Methionine Oxidation. Biochemistry (2007), 46(13), 4045-4054.
  8. Priddy, Timothy S.; Price, E. Shane; Johnson, Carey K.; Carlson, Gerald M. Single molecule analyses of the conformational substates of calmodulin bound to the phosphorylase kinase complex. Protein Science (2007), 16(6), 1017-1023.
  9. Unruh, Jay R.; Liyanage, Mangala Roshan; Johnson, Carey K.. Tyrosyl Rotamer Interconversion Rates and the Fluorescence Decays of N-Acetyltyrosinamide and Short Tyrosyl Peptides. Journal of Physical Chemistry B (2007), 111(19), 5494-5502.
  10. Johnson, Carey K.. Calmodulin, conformational states, and calcium signaling. A single-molecule perspective. Biochemistry (2006), 45(48), 14233-14246.
  11. Kamerzell, Tim J.; Unruh, Jay R.; Johnson, Carey K.; Middaugh, C. Russell. Conformational Flexibility, Hydration and State Parameter Fluctuations of Fibroblast Growth Factor-10: Effects of Ligand Binding. Biochemistry (2006), 45(51), 15288-15300.
  12. Wang, Mengmeng; Unruh, Jay R.; Johnson, Carey K.; Kuczera, Krzysztof; Schowen, Richard L.; Borchardt, Ronald T. Effects of Ligand Binding and Oxidation on Hinge-Bending Motions in S-Adenosyl-L-homocysteine Hydrolase. Biochemistry (2006), 45(25), 7778-7786.
  13. Jay R. Unruh, E. Shane Price, Roque Gagliano Molla, Rongqing Hui, and Carey K. Johnson, Evaluation of a Femtosecond Fiber Laser for Two-Photon Fluorescence Correlation Spectroscopy, Microscopy Research and Technique (2006) 69 891-893.
  14. Carey K. Johnson, Brian D. Slaughter, Jay R. Unruh, and E. Shane Price, Fluorescence Probes of Protein Dynamics and Conformations in Freely Diffusing Molecules. Single-Molecule Resonance Energy Transfer and Time-Resolved Fluorescence Methods, in Reviews in Fluorescence, Vol. 3, C. D. Geddes and J. R. Lakowicz, eds., invited book chapter, (Springer, New York, 2006) 239-259.
  15. Jay R. Unruh, E. Shane Price, Roque Gagliano Molla, Lisa Stehno-Bittel, Carey K. Johnson, Rongqing Hui, Two-Photon Microscopy with Wavelength Switchable Fiber Laser Excitation, Optics Express (2006) 14, 9825-9831.
  16. Slaughter, Brian D.; Unruh, Jay R.; Allen, Michael W.; Urbauer, Ramona J. Bieber; Johnson, Carey K.. Conformational substates of calmodulin revealed by single-pair fluorescence resonance energy transfer: Influence of solution conditions and oxidative modification. Biochemistry (2005), 44(10), 3694-3707.
  17. Gokulrangan, Giridharan; Unruh, Jay R.; Holub, Douglas F.; Ingram, Brian; Johnson, Carey K.; Wilson, George S. DNA Aptamer-Based Bioanalysis of IgE by Fluorescence Anisotropy. Analytical Chemistry (2005), 77(7), 1963-1970.
  18. Unruh, Jay R.; Gokulrangan, Giridharan; Wilson, George S.; Johnson, Carey K.. Fluorescence properties of fluorescein, tetramethylrhodamine and Texas Red linked to a DNA aptamer. Photochemistry and Photobiology (2005), 81(May/June), 682-690.
  19. Tremblay, Jacqueline M.; Unruh, Jay R.; Johnson, Carey K.; Yarbrough, Lynwood R. Mechanism of interaction of PITPα with membranes: Conformational changes in the C-terminus associated with membrane binding. Archives of Biochemistry and Biophysics (2005), 444(2), 112-120.
  20. Unruh, Jay R.; Gokulrangan, Giridharan; Lushington, G. H.; Johnson, Carey K.; Wilson, George S. Orientational dynamics and dye-DNA interactions in a dye-labeled DNA aptamer. Biophysical Journal (2005), 88(5), 3455-3465.
  21. Slaughter, Brian D.; Unruh, Jay R.; Price, E. Shane; Huynh, Jason L.; Bieber Urbauer, Ramona J.; Johnson, Carey K.. Sampling unfolding intermediates in calmodulin by single-molecule spectroscopy. Journal of the American Chemical Society (2005), 127(34), 12107-12114.
  22. Osborn, Kenneth D.; Zaidi, Asma; Urbauer, Ramona J. Bieber; Michaelis, Mary L.; Johnson, Carey K.. Single-Molecule Characterization of the Dynamics of Calmodulin Bound to Oxidatively Modified Plasma-Membrane Ca2+-ATPase. Biochemistry (2005), 44(33), 11074-11081.
  23. Johnson, Carey K.; Osborn, Kenneth D.; Allen, Michael W.; Slaughter, Brian D. Single-molecule fluorescence spectroscopy: new probes of protein function and dynamics. Physiology (2005), 20(February), 10-14.
  24. Slaughter, Brian D.; Bieber-Urbauer, Ramona J.; Johnson, Carey K.. Single-Molecule Tracking of Sub-millisecond Domain Motion in Calmodulin. Journal of Physical Chemistry B (2005), 109(26), 12658-12662.
  25. Allen, Michael W.; Bieber Urbauer, Ramona J.; Johnson, Carey K.. Single-Molecule Assays of Calmodulin Target Binding Detected with a Calmodulin Energy-Transfer Construct. Analytical Chemistry (2004), 76(13), 3630-3637.
  26. Allen, Michael W.; Urbauer, Ramona J. Bieber; Zaidi, Asma; Williams, Todd D.; Urbauer, Jeffrey L.; Johnson, Carey K.. Fluorescence labeling, purification, and immobilization of a double cysteine mutant calmodulin fusion protein for single-molecule experiments. Analytical Biochemistry (2004), 325(2), 273-284.
  27. Osborn, Kenneth D.; Zaidi, Asma; Mandal, Abhijit; Urbauer, Ramona J. Bieber; Johnson, Carey K.. Single-molecule dynamics of the calcium-dependent activation of plasma-membrane Ca2+-ATPase by calmodulin. Biophysical Journal (2004), 87(3), 1892-1899.
  28. Osborn, Kenneth D.; Bartlett, Ryan K.; Mandal, Abhijit; Zaidi, Asma; Urbauer, Ramona J. Bieber; Urbauer, Jeffrey L.; Galeva, Nadya; Williams, Todd D.; Johnson, Carey K.. Single-molecule dynamics reveal an altered conformation for the autoinhibitory domain of plasma membrane Ca2+-ATPase bound to oxidatively modified calmodulin. Biochemistry (2004), 43(40), 12937-12944.
  29. Slaughter, Brian D.; Allen, Michael W.; Unruh, Jay R.; Urbauer, Ramona J. Bieber; Johnson, Carey K.. Single-molecule resonance energy transfer and fluorescence correlation spectroscopy of calmodulin in solution. Journal of Physical Chemistry B (2004), 108(29), 10388-10397.
  30. Slaughter, Brian D.; Allen, Michael W.; Lushington, G. H.; Johnson, Carey K.. Ab Initio and Density Functional Study of the Electronic Transitions of Indoline and Indoline-2-Carboxylic Acid. Journal of Physical Chemistry A (2003), 107(30), 5670-5680.
  31. Osborn, Kenneth D.; Singh, Manoj K.; Urbauer, Ramona J. Bieber; Johnson, Carey K.. Maximum-likelihood approach to single-molecule polarization modulation analysis. ChemPhysChem (2003), 4(9), 1005-1011.
  32. Allen, Michael W.; Unruh, Jay R.; Slaughter, Brian D.; Pyszczynski, Sarah J.; Hellwig, Thaddaus R.; Kamerzell, Tim J.; Johnson, Carey K.. Spectroscopy and Photophysics of Indoline and Indoline-2-Carboxylic Acid. Journal of Physical Chemistry A (2003), 107(30), 5660-5669.
  33. Bothwell, Troy G.; Unruh, Jay R.; Johnson, Carey K.. Tyrosine and peptide reorientational mobility in polymer solutions: Time-dependent fluorescence anisotropy measurements. Biopolymers (2003), 69(3), 351-362.
  34. Larson, Erica J.; Pyszczynski, Sarah J.; Johnson, Carey K.. Solvent Dependence of Electronic Relaxation in All-trans Retinal Studied by One- and Two-Photon Induced Transient Absorption. Journal of Physical Chemistry A (2001), 105(35), 8136-8144.
  35. Jas, Gouri S.; Larson, Erica J.; Johnson, Carey K.; Kuczera, Krzysztof. Microscopic Details of Rotational Diffusion of Perylene in Organic Solvents: Molecular Dynamics Simulation and Experiment vs. Debye-Stokes-Einstein Theory. Journal of Physical Chemistry A (2000), 104(44), 9841-9852.
  36. Mansfield, Shawn L.; Gotch, Albert J.; Harms, Greg S.; Johnson, Carey K.; Larive, Cynthia K. Complementary Analysis of Peptide Aggregation by NMR and Time-Resolved Laser Spectroscopy. Journal of Physical Chemistry B (1999), 103(12), 2262-2269.
  37. Larson, Erica J.; Johnson, Carey K.. Temperature-Dependent Study of the Ultrafast Photophysics of All-Trans Retinal. Journal of Physical Chemistry B (1999), 103(49), 10917-10923.
  38. Benson, David R.; Fu, Jiaying; Johnson, Carey K.; Pauls, Steven W.; Williamson, David A. Exciplex Formation in Complexes between Cyclophane Hosts and Aromatic Guests: Evidence That the Ground-State Complexes Exist in More Than One Distinct Geometry. Journal of Organic Chemistry (1998), 63(26), 9935-9945.
  39. Pauls, Steve W.; Hedstrom, John F.; Johnson, Carey K.. Rotational relaxation of perylene in n-alcohols and n-alkanes studied by two-photon-induced anisotropy decay. Chemical Physics (1998), 237(1-2), 205-222.
  40. Harms, Greg S.; Freund, William L.; Johnson, Carey K.. Time-Resolved Fluorescence Study of Conformational Dynamics in Opioid Peptides. Journal of Physical Chemistry B (1998), 102(25), 5004-5010.
  41. Johnson, Carey K.; Wan, Chaozhi. Anisotropy decays induced by two-photon excitation. Topics in Fluorescence Spectroscopy (1997), 5(Nonlinear and Two-Photon-Induced Fluorescence), 43-85.
  42. Harms, Greg S.; Pauls, Steve W.; Hedstrom, John F.; Johnson, Carey K.. Fluorescence and rotational dynamics of dityrosine. Journal of Fluorescence (1997), 7(4), 283-292.
  43. Jas, Gouri S.; Wang, Yan; Pauls, Steven W.; Johnson, Carey K.; Kuczera, Krzysztof. Influence of temperature and viscosity on anthracene rotational diffusion in organic solvents: Molecular dynamics simulations and fluorescence anisotropy study. Journal of Chemical Physics (1997), 107(21), 8800-8812.
  44. Harms, Greg S.; Johnson, Carey K.. Reorientational motions of the D96N and T46V/D96N mutants of bacteriorhodopsin in the purple membrane. Photochemistry and Photobiology (1997), 66(1), 133-139.
  45. Harms, Greg S.; Pauls, Steve W.; Hedstrom, John F.; Johnson, Carey K.. Tyrosyl fluorescence decays and rotational dynamics in tyrosine monomers and in dipeptides. Journal of Fluorescence (1997), 7(4), 273-282.
  46. Larson, Erica J.; Friesen, Lisa A.; Johnson, Carey K.. An ultrafast one-photon and two-photon transient absorption study of the solvent-dependent photophysics in all-trans retinal. Chemical Physics Letters (1997), 265(1,2), 161-168.
  47. Song, Qin; Harms, Greg S.; Johnson, Carey K.. Chromophore reorientation relative to the membrane plane detected by time-resolved linear dichroism during the bacteriorhodopsin photocycle in oriented purple membrane. Journal of Physical Chemistry (1996), 100(38), 15605-15613.
  48. Jas, Gouri S.; Wan, Chaozhi; Kuczera, Krzysztof; Johnson, Carey K.. Picosecond Time-Resolved Fourier-Transform Raman Spectroscopy and Normal-Mode Analysis of the Ground-State and Singlet Excited State of Anthracene. Journal of Physical Chemistry (1996), 100(29), 11857-11862.
  49. Harms, Greg S.; Song, Qin; Johnson, Carey K.. Reorientations in the bacteriorhodopsin photocycle are pH dependent. Biophysical Journal (1996), 70(5), 2352-2357.
  50. Jas, Gouri, S.; Wan, Chaozhi; Johnson, Carey K.. Picosecond time-resolved Fourier transform Raman spectroscopy of 9,10-diphenylanthracene in the excited singlet state. Applied Spectroscopy (1995), 49(5), 645-9.
  51. Jas, Gouri S.; Johnson, Carey K.. A Fourier-transform Raman study of the temperature dependence of chromophore conformation in light-adapted and dark-adapted bacteriorhodopsin. Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (1994), 50A(11), 1937-42.
  52. Song, Qin; Harms, Greg S.; Wan, Chaozhi; Johnson, Carey K.. Reorientations in the Bacteriorhodopsin Photocycle. Biochemistry (1994), 33(47), 14026-33.
  53. Jas, Gouri S.; Wan, Chaozhi; Johnson, Carey K.. Step-scan near-infrared Fourier-transform Raman spectroscopy with 100 picosecond laser pulses. Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (1994), 50A(11), 1825-31.
  54. Wan, Chaozhi; Johnson, Carey K.. Time-resolved anisotropic coherent anti-Stokes Raman scattering: a new probe of reorientational dynamics. Journal of Chemical Physics (1993), 99(10), 7602-13.
  55. Wan, Chaozhi; Johnson, Carey K.. Time-resolved anisotropic two-photon spectroscopy. Chemical Physics (1994), 179(3), 513-31.
  56. Song, Qin; Wan, Chaozhi; Johnson, Carey K.. Time-Resolved Second Harmonic Generation in the Randomly Oriented Purple Membrane. Journal of Physical Chemistry (1994), 98(8), 1999-2001.
  57. Wan, Chaozhi; Johnson, Carey K.. Time-resolved two-photon induced anisotropy decay: the rotational diffusion regime. Journal of Chemical Physics (1994), 101(12), 10283-91.
  58. Hochstrasser, Robin M.; Johnson, Carey K.. Biological processes studied by ultrafast laser techniques. Topics in Applied Physics (1993), 60(Ultrashort Laser Pulses), 357-417, 471-83.
  59. Wan, Chaozhi; Qian, Jun; Johnson, Carey K.. Light-induced reorientation in the purple membrane. Biophysical Journal (1993), 65(2), 927-38.
  60. Wan, Chaozhi; Song, Qin; Johnson, Carey K.. Two-photon-induced anisotropic transient absorption in bacteriorhodopsin. Chemical Physics Letters (1993), 210(1-3), 94-100.
  61. Anfinrud, P. A.; Johnson, C. K.; Sension, R.; Hochstrasser, R. M. Ultrafast spectroscopic methods. Appl. Laser Spectrosc. (1992), 401-59.
  62. Johnson, Carey K.. Conformational dynamics in bacteriorhodopsin. Special Publication - Royal Society of Chemistry (1991), 94(Spectrosc. Biol. Mol.), 127-8.
  63. Wan, Chaozhi; Qian, Jun; Johnson, Carey K.. Conformational motion in bacteriorhodopsin: the K to L transition. Biochemistry (1991), 30(2), 394-400.
  64. Johnson, Carey K.. Laser studies of protein motions: time and frequency resolved probes of bacteriorhodopsin. Proceedings of the International Conference on Lasers (1991), Volume Date 1990, 756-62.
  65. Johnson, Carey K.; Rubinovitz, Ronald. Near-infrared excitation of Raman scattering by chromophoric proteins. Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (1991), 47A(9-10), 1413-21.
  66. Soper, Steven A.; Chamberlin, Steve; Johnson, Carey K.; Kuwana, Theodore. The intramolecular loss of fluorescence by lysine derivatized with naphthalenedialdehyde. Applied Spectroscopy (1990), 44(5), 858-63.
  67. Johnson, Carey K.; Rubinovitz, Ronald. Fourier transform Raman spectroscopy of photoactive proteins with near-infrared excitation. Applied Spectroscopy (1990), 44(7), 1103-6.
  68. Johnson, Carey K.; Qian, Jun. Picosecond laser timing by rf phase shifting. Review of Scientific Instruments (1990), 61(3), 1158-60.
  69. Wan, Chaozhi; Qian, Jun; Johnson, Carey K.. Time-resolved polarization study of anisotropy in bacteriorhodopsin. Journal of Physical Chemistry (1990), 94(22), 8417-23.
  70. Johnson, Carey K.; Soper, Steven A. Nonlinear surface-enhanced spectroscopy of silver colloids and pyridine: hyper-Raman and second-harmonic scattering. Journal of Physical Chemistry (1989), 93(21), 7281-5.
  71. Neddersen, John P.; Mounter, Sarah A.; Bostick, James M.; Johnson, Carey K.. Nonresonant hyper-Raman and hyper-Rayleigh scattering in benzene and pyridine. Journal of Chemical Physics (1989), 90(9), 4719-26.
  72. Lee, In Ja; Gillie, J. K.; Johnson, Carey K.. Photochemical hole burning in bacteriorhodopsin. Chemical Physics Letters (1989), 156(2-3), 227-32.
  73. Bostick, James M.; Mounter, Sarah A.; Johnson, Carey K.. Dual picosecond dye lasers pumped by synchronized mode-locked and Q-switched CW neodymium YAG lasers. Optics Communications (1988), 69(1), 54-9.
  74. Johnson, Carey K.; Bostick, James M.; Mounter, Sarah A.; Ratzlaff, Kenneth L.; Schloemer, David E. Picosecond time-resolved laser spectrometer with expanded delay range. Review of Scientific Instruments (1988), 59(11), 2375-9.
  75. Johnson, Carey K.; Hochstrasser, Robin M. Studies of fast processes in biological systems. AIP Conference Proceedings (1986), 146(Adv. Laser Sci. - 1), 686-9.
  76. Dasgupta, Siddharth; Spiro, Thomas G.; Johnson, Carey K.; Dalickas, Gail A.; Hochstrasser, Robin M. Picosecond resonance Raman evidence for unrelaxed heme in the (carbonmonoxy)myoglobin photoproduct. Biochemistry (1985), 24(20), 5295-7.
  77. Hochstrasser, Robin M.; Johnson, Carey K.. Lasers in biology. Laser Focus (Littleton, Massachusetts) (1985), 21(5), 100, 102, 104, 106, 108, 110, 112, 114, 116, 118.
  78. Chang, Ta Chau; Johnson, Carey K.; Small, Gerald J. Multiresonant four-wave mixing spectroscopy of pentacene in naphthalene. Journal of Physical Chemistry (1985), 89(14), 2984-92.
  79. Johnson, C. K.; Dalickas, G. A.; Payne, S. A.; Hochstrasser, R. M. Picosecond timescale Raman processes and spectroscopy. Pure and Applied Chemistry (1985), 57(2), 195-200.
  80. Johnson, Carey K.; Small, Gerald J. Energetics and scattering of mixed exciton-photon states in organic crystals. Excited States (1982), 6 97-216.
  81. Johnson, C. K.. Two-photon absorption and nonlinear polariton effects in organic crystals. Report (1981), (IS-T-962; Order No. DE82005623), 189 pp.
  82. Johnson, Carey K.; Small, Gerald J. Variable wave vector second harmonic generation in phenanthrene. Journal of Chemical Physics (1982), 76(7), 3837-8.
  83. Johnson, Carey Knowle. Two-photon absorption and nonlinear polariton effects in organic crystals. (1981), 177 pp.
  84. Johnson, C. K.; Small, G. J. Nonlinear polariton effects in the phenanthrene crystal. Chemical Physics (1982), 64(1), 83-93.
  85. Stevenson, S. H.; Johnson, C. K.; Small, G. J. Temperature-dependent polariton behavior of two-photon absorption and second harmonic generation in naphthalene. The perfect crystal regime. Journal of Physical Chemistry (1981), 85(19), 2709-10.
  86. Sethuraman, V.; Edelson, M. C.; Johnson, C. K.; Sethuraman, C.; Small, G. J. Two photon excitation spectra of the phenanthrene crystal: manifestations of the exciton-phonon and intramolecular vibronic coupling. Molecular Crystals and Liquid Crystals (1980), 57(1-4), 89-117.

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