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Qualitative analysis of a model generating long potential waves in Ba-treated nerve cells—I. Reduced systems

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Abstract

This study is related to a model describing the behavior of barium-treatedAplysia neurons generating regular burst-plateau patterns. The model is represented by an autonomous dynamical system, defined inR 4 and depending on a small parameter. This paper is restricted to the qualitative study of three “reduced systems” deduced from the “complete system”. Part of the study is performed with the use of the qualitative theory of singular perturbations. The predicted behaviors are compared with experimental results.

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Literature

  • Andronov, A. A., A. A. Vitt and S. E. Khaikin. 1966.Theory of Oscillators, English translation. Reading, Mass.: Addison Wesley.

    MATH  Google Scholar 

  • Argémi, J. 1968. “Sur les Points Singuliers Multiples de Systèmes Dynamiques dansR 2.”Annali Mat. Pura Appl.,79, 35–70.

    Article  MATH  Google Scholar 

  • Arvanitaki, A. 1962. “Plateaux de Dépolarisation et Trains Paroxystiques de Pointes en Hyperthermie sur Certains Neurones Identifiables d'Aplysia.”C.R. Acad. Sci., Paris,255, 1523–1525.

    Google Scholar 

  • Bendixson, I. 1901. “Sur les Courbes Définies par des Équations Différentielles.”Acta Math., Scand.,24, 1–88.

    MathSciNet  Google Scholar 

  • Both, R., W. Finger and R. A. Chaplain. 1976. “Model Predictions of the Ionic Mechanisms Underlying the Beating and Bursting Pacemaker Characteristics of Molluscan Neurons.”Biol. Cybernetics,23, 1–11.

    Article  Google Scholar 

  • Chalazonitis, N. 1977. “Introduction to Neuronal Burst Activity.”J. Physiol, Paris,73, 441–452.

    Google Scholar 

  • Dubois-Violette, P. L. 1943. “Sur les Points Singuliers Exceptionnels des Équations Différentielles du Premier Ordre Considérés Comme Limites de Points Singuliers Simples.”C.R. Acad. Sci., Oaris,217, 567–569.

    MATH  MathSciNet  Google Scholar 

  • Ducreux, C. and M. Gola. 1975. “Ondes Paroxysmales Induites par le Métrazol (PTZ) sur les Neurones d'Helix p.: Modèle Fonctionnel.”Pflüger Arch.,361, 43–53.

    Article  Google Scholar 

  • — and—. 1977. “Ionic Mechanism of Ba2+-Induced Square-Shaped Potential Waves in Molluscan Neurons.”Brain Res.,123, 384–389.

    Article  Google Scholar 

  • Eckert, R. and H. D. Lux. 1976. “A Voltage-Sensitive Persistent Calcium Conductance in Neuronal Somata ofHelix.J. Physiol., Lond.,254, 129–151.

    Google Scholar 

  • El'sgol'c, L. E. 1964.Qualitative Methods in Mathematical Analysis. Am. Math. Soc. Providence, R.I.

    Google Scholar 

  • Fitz-Hugh, R. 1960. “Thresholds and Plateus in the Hodgkin-Huxley Nerve Equations.”J. Gen. Physiol.,43, 867–896.

    Article  Google Scholar 

  • —, 1961. “Impulses and Physiological States in Theoretical Models of Nerve Membrane.”Biophys. J.,1, 445–466.

    Google Scholar 

  • Gola, M. 1974. “Neurones à Ondes-Salves des Mollusques. Variations Cycliques Lentes des Conductances Ioniques.”Pflügers Arch.,352, 17–36.

    Article  Google Scholar 

  • Gola, M., C. Ducreux and H. Chagneux. 1977. “Ionic Mechanism of Slow Potential Wave Production in Barium-TreatedAplysia Neurons.”J. Physiol., Paris,73, 407–440.

    Google Scholar 

  • Leicht, R., H. Meves and H. H. Wellhoner. 1971. “The Effect of Veratridine onHelix pomatia Neurones.”Pflügers Arch.,323, 50–62.

    Article  Google Scholar 

  • Mathieu, P. A. and F. A. Roberge. 1971. “Characteristics of Pacemaker Oscillations inAplysia Neurons.”Can. J. Physiol. Pharmac.,49, 787–795.

    Google Scholar 

  • Magura, I. S. 1977. “Long-Lasting Inward Current in Snail Neurons in Barium Solutions in Voltage-Clamp Conditions.”J. Membrane Biol.,35, 239–256.

    Article  Google Scholar 

  • Plant, R. E. 1976. “The Geometry of the Hodgkin-Huxley Model.”Computer Programs Biomedicine,6, 85–91.

    Article  Google Scholar 

  • — and M. Kim. 1976. “Mathematical Description of a Bursting Pacemaker Neuron by a Modification of the Hodgkin-Huxley Equations.”Biophys. J.,16, 227–244.

    Article  Google Scholar 

  • Pontryagin, L. S. 1957. “Asymptotic Behavior of the Solutions of Systems of Differential Equations with a Small Parameter in the Higher Derivatives.”Izv. Akad. Nauk SSSR (ser. matem.),253, 450–452. (Russian)

    MathSciNet  Google Scholar 

  • Tihonov, A. N. 1948. “On the Dependence of the Solutions of Differential Equations on a Small Parameter.”Math. Sb. (N.S.),22, 193–204. (Russian)

    MATH  MathSciNet  Google Scholar 

  • Ulbricht, W. 1969. “The Effects of Veratridine on Excitable Membranes of Nerve and Muscle.”Ergebn. Physiol., Rev. Physiol.,61, 18–71.

    Google Scholar 

  • Wilson, W. A. and H. Wachtel. 1974. “Negative Resistance Characteristic Essential for the Maintenance of Slow Oscillations in Bursting Neurons.”Science,186, 932–934.

    Google Scholar 

  • Zeeman, E. C. 1973. “Differential Equations for the Heartbeat and Nerve Impulse”. InDynamical Systems, Ed. M. Peixoto, pp. 683–741. New York: Academic Press.

    Google Scholar 

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Argémi, J., Gola, M. & Chagneux, H. Qualitative analysis of a model generating long potential waves in Ba-treated nerve cells—I. Reduced systems. Bltn Mathcal Biology 41, 665–686 (1979). https://doi.org/10.1007/BF02462421

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