Reference - Detail
| RRC ID | 84031 |
|---|---|
| Author | Bhandari A, Seguin A, Rothenfluh A. |
| Title | Synaptic Mechanisms of Ethanol Tolerance and Neuroplasticity: Insights from Invertebrate Models. |
| Journal | Int J Mol Sci |
| Abstract |
Alcohol tolerance is a neuroadaptive response that leads to a reduction in the effects of alcohol caused by previous exposure. Tolerance plays a critical role in the development of alcohol use disorder (AUD) because it leads to the escalation of drinking and dependence. Understanding the molecular mechanisms underlying alcohol tolerance is therefore important for the development of effective therapeutics and for understanding addiction in general. This review explores the molecular basis of alcohol tolerance in invertebrate models, Drosophila and C. elegans, focusing on synaptic transmission. Both organisms exhibit biphasic responses to ethanol and develop tolerance similar to that of mammals. Furthermore, the availability of several genetic tools makes them a great candidate to study the molecular basis of ethanol response. Studies in invertebrate models show that tolerance involves conserved changes in the neurotransmitter systems, ion channels, and synaptic proteins. These neuroadaptive changes lead to a change in neuronal excitability, most likely to compensate for the enhanced inhibition by ethanol. |
| Volume | 25(13) |
| Published | 2024-6-21 |
| DOI | 10.3390/ijms25136838 |
| PII | ijms25136838 |
| PMID | 38999947 |
| PMC | PMC11241699 |
| MeSH | Alcoholism / metabolism Animals Caenorhabditis elegans* / drug effects Caenorhabditis elegans* / metabolism Caenorhabditis elegans* / physiology Drosophila / physiology Drug Tolerance Ethanol* / pharmacology Humans Invertebrates / physiology Neuronal Plasticity* / drug effects Synapses / drug effects Synapses / metabolism Synapses / physiology Synaptic Transmission* / drug effects |
| Altmetric score |
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| The most frequently cited source | X(Twitter) |
| Total number of mentions | 1 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| C.elegans | tm1848 |