Chronic ethanol produces increased taurine transport and efflux in cultured astrocytes.
@article{Allen2002ChronicEP, title={Chronic ethanol produces increased taurine transport and efflux in cultured astrocytes.}, author={J. Allen and L. Mutkus and M. Aschner}, journal={Neurotoxicology}, year={2002}, volume={23 6}, pages={ 693-700 } }
Due to ethanol's low potency and low level of toxicity, high amounts of ethanol are consumed to achieve pharmacological effects. Blood levels of ethanol in chronic alcoholics may reach as high as 80-100 mM. We undertook a series of studies to determine if these high levels of ethanol stimulated osmoregulatory processes in cultured astrocytes. The uptake and efflux of taurine, the major osmoregulatory amino acid with potentially neuroprotective actions, was assessed. In addition, uptake and… CONTINUE READING
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References
SHOWING 1-10 OF 42 REFERENCES
Regulation of glutamate uptake in astrocytes continuously exposed to ethanol.
- Chemistry, Medicine
- Life sciences
- 1997
- 51
Increased Na+-dependent high affinity uptake of glutamate in astrocytes chronically exposed to ethanol
- Biology, Medicine
- Neuroscience Letters
- 1996
- 17
Taurine Blocks the Glutamate Increase in the Nucleus Accumbens Microdialysate of Ethanol-Dependent Rats
- Chemistry, Medicine
- Pharmacology Biochemistry and Behavior
- 2000
- 50
Ethanol‐Induced Aspartate and Taurine Release from Primary Astrocyte Cultures
- Biology, Medicine
- Journal of neurochemistry
- 1993
- 49
Taurine‐Induced Attenuation of MPP+ Neurotoxicity In Vitro
- Chemistry, Medicine
- Journal of neurochemistry
- 2000
- 54
Potassium and Taurine Release Are Highly Correlated with Regulatory Volume Decrease in Neonatal Primary Rat Astrocyte Cultures
- Chemistry, Medicine
- Journal of neurochemistry
- 1994
- 121
Growth Factors and Taurine Protect against Excitotoxicity by Stabilizing Calcium Homeostasis and Energy Metabolism
- Biology, Medicine
- The Journal of Neuroscience
- 1999
- 223
- PDF
Ethanol induces taurine release in the amygdala: an in vivo microdialysis study
- Chemistry, Medicine
- Addiction biology
- 1999
- 25
Molecular and cellular adaptations in signal transduction pathways following ethanol exposure.
- Chemistry, Medicine
- Clinical neuroscience
- 1995
- 42
Ethanol withdrawal is associated with increased extracellular glutamate in the rat striatum.
- Chemistry, Medicine
- European journal of pharmacology
- 1995
- 235