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Chondroitin Sulfate and Proteinoids in Neuron Models
Panagiotis Mougkogiannis1, Andrew Adamatzky1
1Unconventional Computing Laboratory, University of the West of England, Bristol BS16 1QY, U.K.
ACS Applied Bio Materials
|January 8, 2025
Summary
Chondroitin sulfate and proteinoids significantly alter simulated neuron firing patterns and synaptic plasticity within the Izhikevich model. Game theory reveals a Prisoner
Area of Science:
- Computational Neuroscience
- Biomolecular Interactions
- Neurodynamics
Background:
- The extracellular matrix and protein structures influence neuronal function.
- Understanding these interactions is key to deciphering neural information processing.
Purpose of the Study:
- To investigate the impact of chondroitin sulfate-proteinoid complexes on computational neuron models.
- To analyze the role of these biomolecules in regulating neuronal responsiveness and synaptic plasticity using the Izhikevich neuron model.
Main Methods:
- Computational simulations employing the Izhikevich neuron model.
- Analysis of membrane potential dynamics, spike timing, and firing patterns.
- Game theory analysis (Prisoner's Dilemma) of the proteinoid-chondroitin system.
Main Results:
- Chondroitin sulfate-proteinoid complexes notably alter neuronal membrane potential dynamics and spike timing.
- Adjustments observed in firing thresholds, spike frequency adaptation, and bursting patterns.
- Game theory analysis indicated a Prisoner's Dilemma, favoring defection with a mean voltage of -9.19 mV.
Conclusions:
- Chondroitin sulfate and proteinoids play a regulatory role in neuronal information processing and network behavior.
- These biomolecular interactions fine-tune neuronal dynamics, impacting synaptic plasticity.
- The observed Prisoner's Dilemma suggests potential for 'cheating' behaviors in long-term neuronal interactions.
