Abstract
Taurine increases Cl- conductance across neuronal membranes, leading to changes in neuronal excitability12, 25. However, the exact mechanisms of these taurine effects are not yet known. For instance, taurine may act via metabotropic receptors coupled to a second-messenger system or via ionotropic receptors gating ion channels. Indeed, taurine has been shown to interfere with the binding of GABA to both ionotropic GABAA 22 and metabotropic GABAB 19 receptors and to displace strychnine from ionotropic glycine receptors17. Moreover, the existence of a specific taurine receptor is not excluded18, 20, 27.
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Linne, ML., Jalonen, T.O., Saransaari, P., Oja, S.S. (1996). Taurine-Induced Single-Channel Currents in Cultured Rat Cerebellar Granule Cells. In: Huxtable, R.J., Azuma, J., Kuriyama, K., Nakagawa, M., Baba, A. (eds) Taurine 2. Advances in Experimental Medicine and Biology, vol 403. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-0182-8_49
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