All Stories

  1. Stern–Brocot arithmetic in dynamics of a biochemical reaction model

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, December 2024, American Institute of Physics

    Lars Folke Olsen

  2. On the coupling of intracellular K+ ${{\rm{K}}}^{+}$ to glycolytic oscillations in yeast

    Article • Yeast, June 2024, Wiley

    Lars Folke Olsen

  3. Intracellular potassium ion is essential for glucose metabolism in yeast.

    Article • April 2024, Authorea, Inc.

    Lars Folke Olsen

  4. Simple mathematical model of an enzyme reaction with complex behavior

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, February 2023, American Institute of Physics

    Lars Folke Olsen

  5. Differential contributions of the proteasome, autophagy, and chaperones to the clearance of arsenite-induced protein aggregates in yeast

    Article • Journal of Biological Chemistry, December 2022, Elsevier

    Lars Folke Olsen

  6. New type om complex dynamics observed in both model and experiment

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, June 2022, American Institute of Physics

    Professor Jason Gallas, Lars Folke Olsen

  7. Preface to Focus Issue of journal Chaos

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, June 2021, American Institute of Physics

    Lars Folke Olsen, sylvain MANGIAROTTI

  8. Recollections of early chaos research

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, May 2021, American Institute of Physics

    Lars Folke Olsen

  9. A new biosensor to measure intracellular Fructose 1,6-bisphosphate

    Article • Cell Chemical Biology, April 2021, Elsevier

    Lars Folke Olsen

  10. A simple enzyme reaction shows chaotic behavior

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, January 2021, American Institute of Physics

    Lars Folke Olsen

  11. Complexity of a peroxidase–oxidase reaction model

    Article • Physical Chemistry Chemical Physics, January 2021, Royal Society of Chemistry

    Lars Folke Olsen

  12. Glycolysis oscillates in the yeast S. cerevisiae.

    Article • January 2021, Springer Science + Business Media

    Lars Folke Olsen

  13. Glycolytic oscillations and intracellular K+ concentration are strongly coupled in the yeast Saccharomyces cerevisiae

    Article • Archives of Biochemistry and Biophysics, March 2020, Elsevier

    Lars Folke Olsen

  14. Functional imaging of a model unicell: Spironucleus vortens as an anaerobic but aerotolerant flagellated protist

    Article • January 2020, Elsevier

    Lars Folke Olsen

  15. Coupled Response of Membrane Hydration with Oscillating Metabolism in Live Cells: An Alternative Way to Modulate Structural Aspects of Biological Membranes?

    Article • Biomolecules, November 2019, MDPI AG

    Lars Folke Olsen

  16. Delivery of proteins encapsulated in chitosan-tripolyphosphate nanoparticles to human skin melanoma cells

    Article • Colloids and Surfaces B Biointerfaces, February 2019, Elsevier

    Lars Folke Olsen

  17. Oscillations promote constant low entropy

    Article • Journal of Biological Physics, May 2018, Springer Science + Business Media

    Lars Folke Olsen

  18. Effect of macromolecular crowding on the kinetics of glycolytic enzymes and the behaviour of glycolysis in yeast

    Article • Integrative Biology, January 2018, Oxford University Press (OUP)

    Lars Folke Olsen

  19. The dynamics of intracellular water constrains glycolytic oscillations in Saccharomyces cerevisiae

    Article • Scientific Reports, November 2017, Springer Science + Business Media

    Lars Folke Olsen

  20. Calibrated kallikrein generation in human plasma

    Article • Clinical Biochemistry, October 2016, Elsevier

    Lars Folke Olsen

  21. Polymeric pH nanosensor with extended measurement range bearing octaarginine as cell penetrating peptide

    Article • IET Nanobiotechnology, February 2016, the Institution of Engineering and Technology (the IET)

    Lars Folke Olsen

  22. Selection of Aptamers for Metabolite Sensing and Construction of Optical Nanosensors

    Article • January 2016, Springer Science + Business Media

    Dr Veli Cengiz ozalp, Lars Folke Olsen

  23. Tight Coupling of Metabolic Oscillations and Intracellular Water Dynamics in Saccharomyces cerevisiae

    Article • PLOS One, February 2015, PLOS

    Lars Folke Olsen

  24. Erratum to: Experimental and model study of the formation of chitosan-tripolyphosphate-siRNA nanoparticles

    Article • Colloid & Polymer Science, September 2014, Springer Science + Business Media

    Lars Folke Olsen

  25. Experimental and model study of the formation of chitosan-tripolyphosphate-siRNA nanoparticles

    Article • Colloid & Polymer Science, July 2014, Springer Science + Business Media

    Lars Folke Olsen

  26. The Yin and Yang of redox regulation

    Article • Redox Report, November 2013, Taylor & Francis

    Lars Folke Olsen

  27. An experimental study of the regulation of glycolytic oscillations in yeast

    Article • European Journal of Biochemistry, October 2013, Wiley

    Dr Veli Cengiz ozalp, Lars Folke Olsen

  28. A combination of dynamic light scattering and polarized resonance Raman scattering applied in the study of Arenicola Marina extracellular hemoglobin

    Article • The Journal of Chemical Physics, August 2013, American Institute of Physics

    Lars Folke Olsen

  29. Nanoparticle embedded enzymes for improved lateral flow sensors

    Article • The Analyst, January 2013, Royal Society of Chemistry

    Dr Veli Cengiz ozalp, Lars Folke Olsen

  30. Oscillations in glycolysis in Saccharomyces cerevisiae: The role of autocatalysis and intracellular ATPase activity

    Article • Biophysical Chemistry, May 2012, Elsevier

    Lars Folke Olsen

  31. Sphingomyelinase D Activity in Model Membranes: Structural Effects of in situ Generation of Ceramide-1-Phosphate

    Article • PLOS One, April 2012, PLOS

    Lars Folke Olsen

  32. Measurements of intracellularATP provide new insight into the regulation of glycolysis in the yeast Saccharomyces cerevisiae

    Article • Integrative Biology, January 2012, Oxford University Press (OUP)

    Dr Veli Cengiz ozalp, Professor Anja Thoe Fuglsang, Lars Folke Olsen

  33. Extracellular ATP induces spikes in cytosolic free Ca2+ but not in NADPH oxidase activity in neutrophils

    Article • Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, August 2011, Elsevier

    Lars Folke Olsen

  34. An Aptamer‐Based Nanobiosensor for Real‐Time Measurements of ATP Dynamics

    Article • ChemBioChem, November 2010, Wiley

    Dr Veli Cengiz ozalp, Lars Folke Olsen

  35. Time-resolved Measurements of Intracellular ATP in the YeastSaccharomyces cerevisiaeusing a New Type of Nanobiosensor

    Article • Journal of Biological Chemistry, September 2010, American Society for Biochemistry & Molecular Biology (ASBMB)

    Lars Folke Olsen

  36. Aptamers Embedded in Polyacrylamide Nanoparticles: A Tool forin VivoMetabolite Sensing

    Article • ACS Nano, August 2010, American Chemical Society (ACS)

    Dr Veli Cengiz ozalp, Lars Folke Olsen

  37. On the mechanism of oscillations in neutrophils

    Article • Biophysical Chemistry, May 2010, Elsevier

    Lars Folke Olsen

  38. Cell surface topology creates high Ca2+ signalling microdomains

    Article • Cell Calcium, April 2010, Elsevier

    Lars Folke Olsen

  39. Regulation of Glycolytic Oscillations by Mitochondrial and Plasma Membrane H+-ATPases

    Article • Biophysical Journal, May 2009, Elsevier

    Lars Folke Olsen

  40. Clinical consequences of hospital variation in use of oral anticoagulant therapy after first‐time admission for atrial fibrillation

    Article • Journal of Internal Medicine, February 2009, Wiley

    Lars Folke Olsen

  41. The metabolic pH response in Lactococcus lactis: An integrative experimental and modelling approach

    Article • Computational Biology and Chemistry, February 2009, Elsevier

    Lars Folke Olsen

  42. Risk of Myocardial Infarction and Death Associated With the Use of Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) Among Healthy Individuals: A Nationwide Cohort Study

    Article • Clinical Pharmacology & Therapeutics, November 2008, Wiley

    Lars Folke Olsen

  43. Probing Glycolytic and Membrane Potential Oscillations in Saccharomyces cerevisiae

    Article • Biochemistry, June 2008, American Chemical Society (ACS)

    Lars Folke Olsen

  44. Horseradish peroxidase embedded in polyacrylamide nanoparticles enables optical detection of reactive oxygen species

    Article • Analytical Biochemistry, July 2007, Elsevier

    Lars Folke Olsen

  45. On‐line measurements of oscillating mitochondrial membrane potential in glucose‐fermenting Saccharomyces cerevisiae

    Article • Yeast, June 2007, Wiley

    Lars Folke Olsen

  46. Single cell studies and simulation of cell–cell interactions using oscillating glycolysis in yeast cells

    Article • Biophysical Chemistry, February 2007, Elsevier

    Lars Folke Olsen

  47. On‐line monitoring of CO2 production in Lactococcus lactis during physiological pH decrease using membrane inlet mass spectrometry with dynamic pH calibration

    Article • Biotechnology and Bioengineering, October 2005, Wiley

    Lars Folke Olsen

  48. Human myeloperoxidase catalyzes an oscillating peroxidase–oxidase reaction

    Article • Archives of Biochemistry and Biophysics, November 2004, Elsevier

    Lars Folke Olsen

  49. Sustained glycolytic oscillations – no need for cyanide

    Article • FEMS Microbiology Letters, July 2004, Oxford University Press (OUP)

    Lars Folke Olsen

  50. Sustained glycolytic oscillations ? no need for cyanide

    Article • FEMS Microbiology Letters, July 2004, Oxford University Press (OUP)

    Lars Folke Olsen

  51. On the encoding and decoding of calcium signals in hepatocytes

    Article • Biophysical Chemistry, January 2004, Elsevier

    Lars Folke Olsen

  52. Prediction Analysis for Measles Epidemics

    Article • Japanese Journal of Applied Physics, December 2003, Institute of Physics Publishing

    Lars Folke Olsen

  53. Concerted Simulations Reveal How Peroxidase Compound III Formation Results in Cellular Oscillations

    Article • Biophysical Journal, September 2003, Elsevier

    Lars Folke Olsen

  54. Mechanism of protection of peroxidase activity by oscillatory dynamics

    Article • European Journal of Biochemistry, June 2003, Wiley

    Lars Folke Olsen

  55. Mechanism of melatonin-induced oscillations in the peroxidase–oxidase reaction

    Article • Archives of Biochemistry and Biophysics, February 2003, Elsevier

    Lars Folke Olsen

  56. A Model of the Oscillatory Metabolism of Activated Neutrophils

    Article • Biophysical Journal, January 2003, Elsevier

    Lars Folke Olsen

  57. Secondary quasiperiodicity in the peroxidase–oxidase reaction

    Article • Physical Chemistry Chemical Physics, December 2001, Royal Society of Chemistry

    Lars Folke Olsen

  58. Mitochondria regulate the amplitude of simple and complex calcium oscillations

    Article • Biophysical Chemistry, December 2001, Elsevier

    Lars Folke Olsen

  59. Oscillatory dynamics protect enzymes and possibly cells against toxic substances

    Article • Faraday Discussions, November 2001, Royal Society of Chemistry

    Lars Folke Olsen

  60. Melatonin Activates the Peroxidase–Oxidase Reaction and Promotes Oscillations

    Article • Biochemical and Biophysical Research Communications, June 2001, Elsevier

    Lars Folke Olsen

  61. Nonlinear Dynamics of the Peroxidase−Oxidase Reaction. II. Compatibility of an Extended Model with Previously Reported Model-Data Correspondences

    Article • The Journal of Physical Chemistry B, May 2001, American Chemical Society (ACS)

    Lars Folke Olsen

  62. Switching from Simple to Complex Oscillations in Calcium Signaling

    Article • Biophysical Journal, September 2000, Elsevier

    Lars Folke Olsen

  63. On the role of methylene blue in the oscillating peroxidase–oxidase reaction

    Article • Physical Chemistry Chemical Physics, January 2000, Royal Society of Chemistry

    Lars Folke Olsen

  64. Further studies of the effect of magnetic fields on the oscillating peroxidase–oxidase reaction

    Article • Physical Chemistry Chemical Physics, January 2000, Royal Society of Chemistry

    Lars Folke Olsen

  65. Effect of Magnetic Fields on an Oscillating Enzyme Reaction

    Article • Journal of the American Chemical Society, June 1999, American Chemical Society (ACS)

    Lars Folke Olsen

  66. Oscillations in peroxidase-catalyzed reactions and their potential function in vivo

    Article • Biophysical Chemistry, May 1998, Elsevier

    Lars Folke Olsen

  67. The Role of Naturally Occurring Phenols in Inducing Oscillations in the Peroxidase−Oxidase Reaction

    Article • Biochemistry, February 1998, American Chemical Society (ACS)

    Lars Folke Olsen

  68. Routes to Chaos in the Peroxidase−Oxidase Reaction. 2. The Fat Torus Scenario

    Article • The Journal of Physical Chemistry B, January 1998, American Chemical Society (ACS)

    Lars Folke Olsen

  69. Oscillations and Complex Dynamics in the Peroxidase−Oxidase Reaction Induced by Naturally Occurring Aromatic Substrates

    Article • Journal of the American Chemical Society, March 1997, American Chemical Society (ACS)

    Lars Folke Olsen

  70. Book reviews

    Article • The Bulletin of Mathematical Biophysics, January 1997, Springer Science + Business Media

    Lars Folke Olsen

  71. Kinetic studies of the oscillatory dynamics in the peroxidase-oxidase reaction catalyzed by four different peroxidases

    Article • Biochimica et Biophysica Acta (BBA) - General Subjects, April 1996, Elsevier

    Lars Folke Olsen

  72. Oscillations in the peroxidase-oxidase reaction: a comparison of different peroxidases

    Article • Biochimica et Biophysica Acta (BBA) - General Subjects, April 1996, Elsevier

    Lars Folke Olsen

  73. Mixed-mode oscillations and homoclinic chaos in an enzyme reaction

    Article • Journal of the Chemical Society Faraday Transactions, January 1996, Royal Society of Chemistry

    Lars Folke Olsen

  74. Period-doubling bifurcations and chaos in a detailed model of the peroxidase-oxidase reaction

    Article • The Journal of Physical Chemistry B, June 1995, American Chemical Society (ACS)

    Lars Folke Olsen

  75. Nonlinear forecasting of non-uniform chaotic attractors in an enzyme reaction

    Article • Philosophical Transactions of the Royal Society of London Series A Physical and Engineering Sciences, September 1994, Royal Society Publishing

    Lars Folke Olsen

  76. The case for chaos in childhood epidemics. II. Predicting historical epidemics from mathematical models

    Article • Proceedings of the Royal Society B Biological Sciences, December 1993, Royal Society Publishing

    Lars Folke Olsen

  77. Nonlinear analyses of periodic and chaotic time series from the peroxidase-oxidase reaction

    Article • The Journal of Physical Chemistry B, August 1993, American Chemical Society (ACS)

    Lars Folke Olsen

  78. Period-doubling bifurcations and chaos in an enzyme reaction

    Article • The Journal of Physical Chemistry B, July 1992, American Chemical Society (ACS)

    Lars Folke Olsen

  79. The cell division cycle: a physiologically plausible dynamic model can exhibit chaotic solutions

    Article • Biosystems, January 1992, Elsevier

    Lars Folke Olsen

  80. Exploring Nature’s Roulette Wheel: Chaos in Biological Systems

    Article • January 1991, Springer Science + Business Media

    Lars Folke Olsen

  81. Chaos Versus Noisy Periodicity: Alternative Hypotheses for Childhood Epidemics

    Article • Science, August 1990, American Association for the Advancement of Science

    Lars Folke Olsen

  82. Experimental evidence for the coexistence of oscillatory and steady states in the peroxidase-oxidase reaction

    Article • Journal of the American Chemical Society, August 1990, American Chemical Society (ACS)

    Lars Folke Olsen

  83. Changing criteria for imposing order

    Article • Ecological Modelling, October 1988, Elsevier

    Lars Folke Olsen

  84. Oscillations and chaos in epidemics: A nonlinear dynamic study of six childhood diseases in Copenhagen, Denmark

    Article • Theoretical Population Biology, June 1988, Elsevier

    Lars Folke Olsen

  85. Poliomyelitis epidemics in Denmark over the period 1928–1958 were chaotic

    Article • Mathematical and Computer Modelling, January 1988, Elsevier

    Lars Folke Olsen

  86. Chaos

    Article • Mathematical Biosciences, September 1987, Elsevier

    Lars Folke Olsen

  87. Chaos in Biological Systems

    Article • January 1987, Springer Science + Business Media

    Lars Folke Olsen

  88. Low Dimensional Strange Attractors in Epidemics of Childhood Diseases in Copenhagen, Denmark

    Article • January 1987, Springer Science + Business Media

    Lars Folke Olsen

  89. Effects of Periodic and Stochastic Perturbations on Oscillations and Chaos in a Model of the Peroxidase-Oxidase Reaction

    Article • Zeitschrift für Naturforschung A, December 1985, De Gruyter

    Lars Folke Olsen

  90. Chaos in biological systems

    Article • Quarterly Reviews of Biophysics, May 1985, Cambridge University Press

    Lars Folke Olsen

  91. Electron Transfer Reactions Involving Plastoquinone in Stacked and Unstacked Thylakoids

    Article • January 1984, Springer Science + Business Media

    Lars Folke Olsen

  92. Transient and Steady-State Kinetics of the Reaction Between Cytochrome c and the Photosystem I Reaction Centre in Cyanobacteria

    Article • January 1984, Springer Science + Business Media

    Lars Folke Olsen

  93. An enzyme reaction with a strange attractor

    Article • Physics Letters A, April 1983, Elsevier

    Lars Folke Olsen

  94. Transient kinetics of the electron transfer between P-700, plastocyanin and cytochrome f in chloroplasts suspended in fluid media at sub-zero temperatures

    Article • Biochimica et Biophysica Acta (BBA) - Bioenergetics, December 1982, Elsevier

    Lars Folke Olsen

  95. Transient kinetics of the reaction between cytochrome c-552 or plastocyanin and P-700 in subchloroplast particles

    Article • Biochimica et Biophysica Acta (BBA) - Bioenergetics, March 1982, Elsevier

    Lars Folke Olsen

  96. Origin of the slow component of the electrochromic shift:

    Article • FEBS Letters, January 1981, Wiley

    Lars Folke Olsen

  97. Flash‐induced redox changes of P700 and plastocyanin in chloroplasts suspended in fluid media at sub‐zero temperatures

    Article • FEBS Letters, December 1980, Wiley

    Lars Folke Olsen

  98. A flash spectroscopic study of the kinetics of the electrochromic shift, proton release and the redox behaviour of cytochromes f and b‐563 during cyclic electron flow

    Article • FEBS Letters, August 1980, Wiley

    Lars Folke Olsen

  99. The Effect of Some Inhibitors of Photosynthetic Electron Transport on the Kinetics of Redox Changes of the Reaction Centre Chlorophyll of Photosystem I (P700) and of Cytochrome f at Sub-Zero Temperatures

    Article • European Journal of Biochemistry, December 1979, Wiley

    Lars Folke Olsen

  100. Studies of the Chaotic Behaviour in the Peroxidase-Oxidase Reaction

    Article • Zeitschrift für Naturforschung A, December 1979, De Gruyter

    Lars Folke Olsen

  101. Proton Transport Across the Thylakoid Membrane at Subzero Temperatures

    Article • Biochemical Society Transactions, October 1979, Portland Press Ltd.

    Lars Folke Olsen

  102. The effect of intrathylakoid pH* on the rate of chloroplast electron transport reactions at subzero temperatures

    Article • FEBS Letters, July 1979, Wiley

    Lars Folke Olsen

  103. Light‐Induced Proton Transport by Chloroplasts Suspended in Fluid Media at Sub‐Zero Temperatures: Kinetics and Stoichiometry

    Article • European Journal of Biochemistry, April 1979, Wiley

    Lars Folke Olsen

  104. BISTABILITY, OSCILLATION, AND CHAOS IN AN ENZYME REACTION

    Article • Annals of the New York Academy of Sciences, February 1979, Wiley

    Lars Folke Olsen

  105. Light-Induced Protein Uptake in Chloroplasts Suspended in Fluid Media at Subzero Temperatures

    Article • Biochemical Society Transactions, December 1978, Portland Press Ltd.

    Lars Folke Olsen

  106. The oscillating peroxidase-oxidase reaction in an open system Analysis of the reaction mechanism

    Article • Biochimica et Biophysica Acta (BBA) - Enzymology, November 1978, Elsevier

    Lars Folke Olsen

  107. Oscillatory kinetics of the peroxidase-oxidase reaction in an open system. Experimental and theoretical studies

    Article • Biochimica et Biophysica Acta (BBA) - Enzymology, April 1978, Elsevier

    Lars Folke Olsen

  108. Chaos in an enzyme reaction

    Article • Nature, May 1977, Springer Science + Business Media

    Lars Folke Olsen

  109. Dynamic Instabilities Within Living Neutrophils

    Article • Springer Science + Business Media

    Lars Folke Olsen

  110. No music without melody: How to understand biochemical systems by understanding their dynamics

    Article • Springer Science + Business Media

    Lars Folke Olsen

  111. Routes to chaos in the peroxidase-oxidase reaction

    Article • Springer Science + Business Media

    Lars Folke Olsen