Modelling of simple and complex calcium oscillations: From single‐cell responses to intercellular signalling

S Schuster, M Marhl, T Höfer - European Journal of …, 2002 - Wiley Online Library
This review provides a comparative overview of recent developments in the modelling of
cellular calcium oscillations. A large variety of mathematical models have been developed …

Principles, mechanisms and functions of entrainment in biological oscillators

A Jiménez, Y Lu, A Jambhekar… - Interface Focus, 2022 - royalsocietypublishing.org
Entrainment is a phenomenon in which two oscillators interact with each other, typically
through physical or chemical means, to synchronize their oscillations. This phenomenon …

Reading the patterns in living cells —the physics of ca2+ signaling

M Falcke - Advances in physics, 2004 - Taylor & Francis
Ca2+ is one of the most important messengers. It transmits signals inside living cells and
takes part in intercellular coordination. The dynamics of the Ca2+ concentration shows a …

Switching from simple to complex oscillations in calcium signaling

U Kummer, LF Olsen, CJ Dixon, AK Green… - Biophysical journal, 2000 - cell.com
We present a new model for calcium oscillations based on experiments in hepatocytes. The
model considers feedback inhibition on the initial agonist receptor complex by calcium and …

Complex calcium oscillations and the role of mitochondria and cytosolic proteins

M Marhl, T Haberichter, M Brumen, R Heinrich - Biosystems, 2000 - Elsevier
Intracellular calcium oscillations, which are oscillatory changes of cytosolic calcium
concentration in response to agonist stimulation, are experimentally well observed in …

Extremely rich dynamics from hyperchaotic Hopfield neural network: Hysteretic dynamics, parallel bifurcation branches, coexistence of multiple stable states and its …

ZT Njitacke, SD Isaac, J Kengne, AN Negou… - The European Physical …, 2020 - Springer
In this work, we investigate the dynamics of a model of 4-neurons based hyperchaotic
Hopfield neural network (HHNN) with a unique unstable node as a fixed point. The basic …

Bursting, chaos and birhythmicity originating from self-modulation of the inositol 1, 4, 5-trisphosphate signal in a model for intracellular Ca2+ oscillations

G Houart, G Dupont, A Goldbeter - Bulletin of mathematical biology, 1999 - Elsevier
We investigate the various types of complex Ca2+ oscillations which can arise in a model
based on the mechanism of Ca2+-induced Ca2+ release (CICR), that takes into account the …

Different types of bursting calcium oscillations in non-excitable cells

M Perc, M Marhl - Chaos, Solitons & Fractals, 2003 - Elsevier
In the paper different types of bursting Ca2+ oscillations are presented. We analyse bursting
behaviour in four recent mathematical models for Ca2+ oscillations in non-excitable cells …

Release currents of IP3 receptor channel clusters and concentration profiles

R Thul, M Falcke - Biophysical journal, 2004 - cell.com
We simulate currents and concentration profiles generated by Ca 2+ release from the
endoplasmic reticulum (ER) to the cytosol through IP 3 receptor channel clusters. Clusters …

From simple to complex oscillatory behavior in metabolic and genetic control networks

A Goldbeter, D Gonze, G Houart, JC Leloup… - … Journal of Nonlinear …, 2001 - pubs.aip.org
We present an overview of mechanisms responsible for simple or complex oscillatory
behavior in metabolic and genetic control networks. Besides simple periodic behavior …