Taurine as an Essential Neuromodulator during Perinatal Cortical Development

Area of Science:

• Neuroscience
• Developmental Biology

Background:

• Neurotransmitters play a critical role in central nervous system development.
• Classical neurotransmitters like glutamate and GABA are well-studied, but taurine's role is emerging.

Purpose of the Study:

• To review taurine's properties as a neuromodulator in early neuronal development.
• To detail taurine's involvement in neurodevelopmental events and neuronal activity regulation.

Main Methods:

• Review of experimental studies on taurine's effects on neurodevelopment.
• Analysis of taurine's release mechanisms and receptor interactions.

Main Results:

• Taurine is released via specific channels/transporter reversal, not synaptic mechanisms.
• Extracellular taurine modulates neuronal progenitor cells via glycine and GABA receptors.
• Taurine influences neurogenesis and neuronal migration in vitro and in vivo.
• Taurine regulates neuronal activity, potentially enhancing it in the neocortex and attenuating it in the hippocampus.

Conclusions:

• Taurine is an essential modulator of neurodevelopmental events.
• Pharmacological interventions affecting taurine require evaluation for potential developmental impacts.