Abstract
The biological effect of synaptic co-transmission by substance P (SP) and acetylcholine (ACh) in neurons of the myenteric nervous plexus has been studied numerically. The model, based on known neuroanatomical, biochemical, and pharmacological experimental data about the dynamics of cotransmission of SP and ACh, includes the activation of voltage-dependent ion channels and the second messenger system through the selective binding of neurotransmitters to NK1 and muscarinic receptor subtypes located on the postsynaptic membrane. The simulations reproduce the electrophysiological and pharmacodynamical behaviors that observed in natural experiments.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Costa, M., Brookes, S. J. H., Steele, P. A., Gibbins, I., Burcher, E., and Kandiah, C. J. Neurochemical classification of myenteric neurons in the guinea-pig ileum. Neuroscience, 75 (1996) 949–967
Furness, J. B., Young, H. M., Pompolo, S., Bornstein, J. C., Kunze, W. A. A., and McConalogue, K. Plurichemical transmission and chemical coding of neurons in the digestive tract. Gastroenterol., 108 (1995) 554–563
Grider, J. R., and Bonilla, O. M. Differential expression of substance P, somatostatin, and VIP in neurones from cultured myenteric ganglia. Am. J. Physiol., 267 (1994) G322–327
Holzer, P., and Holzer-Petsche, U. Tachykinins in the gut. Part. I. Expression, release and motor function. Pharmacol-Ther., 73 (1997) 173–217
Johnson, S. M., Bornstein, J. C., Yuan, S. Y., and Furness, J. B. Analysis of contributions of acetylcholine and tachykinins to neuro-neuronal transmission in motility reflexes in the guinea-pig ileum. Brit. J. Pharm., 118 (1996) 973–983
Kimball, B. C., Mulholland, M. W. Neuroligands evoke calcium signalling in cultured myenteric neurones. Surgery, 118 (1995) 162–169
Miftakhov, R. N., and Wingate, D. L. Mathematical modeling of the enteric nervous network. 1:Cholinergic neuron. J. Med. Eng. & Phys., 16 (1994) 67–738
Miftakhov, R. N., and Christensen, J. Cotransmission by substance P and acetylcholine in the myenteric plexus. In: Proc. Int. ICSC Congress on Intel. Syst. & Appl. (ISA’2000), Dec. 12-15, 2000, Wollongong, Australia
Moore, B. A., Vanner, S., Bunnett, N. W., and Sharkey, K. A. Characterization of neurokinin-1 receptors in the submucosal plexus of guinea pig ileum. Am.J. Physiol. 273 (1997) G670–G678.
Sarosi, G. A., Kimball, B. C., Barnhart, D. C., Weizhen, Z., and Mulholland, M. W. Tachykinin neurpeptide-evoked intracellular calcium transients in cultured guinea-pig myenteric neurons. Peptides, 19 (1998) 75–84
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2001 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Miftakov, R., Christensen, J. (2001). Numerical Study of Effects of Co-transmission by Substance P and Acetylcholine on Synaptic Plasticity in Myenteric Neurons. In: Mira, J., Prieto, A. (eds) Connectionist Models of Neurons, Learning Processes, and Artificial Intelligence. IWANN 2001. Lecture Notes in Computer Science, vol 2084. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45720-8_8
Download citation
DOI: https://doi.org/10.1007/3-540-45720-8_8
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-42235-8
Online ISBN: 978-3-540-45720-6
eBook Packages: Springer Book Archive