Nicotine therapeutic benefits: Difference between revisions
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=== 2020: [https://pubmed.ncbi.nlm.nih.gov/32691528/ The Role of Nicotinic Receptors in the Attenuation of Autism-Related Behaviors in a Murine BTBR T + tf/J Autistic Model] === | === 2020: [https://pubmed.ncbi.nlm.nih.gov/32691528/ The Role of Nicotinic Receptors in the Attenuation of Autism-Related Behaviors in a Murine BTBR T + tf/J Autistic Model] === | ||
* Mouse study | * Nicotinic receptors are distributed throughout the central and peripheral nervous system. Postmortem studies have reported that some nicotinic receptor subtypes are altered in the brains of autistic people. | ||
* Recent studies have demonstrated the importance of nicotinic acetylcholine receptors (nAChRs) in the autistic behavior of BTBR T + tf/J mouse model of autism. This study was undertaken to examine the behavioral effects of targeted nAChRs using pharmacological ligands, including nicotine and mecamylamine in BTBR T + tf/J and C57BL/6J mice in a panel of behavioral tests relating to autism. | |||
* Overall, the findings indicate that the pharmacological modulation of nicotinic receptors is involved in modulating core behavioral phenotypes in the BTBR T + tf/J mouse model. | |||
* LAY SUMMARY: The involvement of brain nicotinic neurotransmission system plays a crucial role in regulating autism-related behavioral features. In addition, the brain of the autistic-like mouse model has a low acetylcholine level. Here, we report that nicotine, at certain doses, improved sociability and reduced repetitive behaviors in a mouse model of autism, implicating the potential therapeutic values of a pharmacological intervention targeting nicotinic receptors for autism therapy. | |||
* Mouse study, may not explain human response | |||
* Autism Research 2020 Aug;13(8):1311-1334 doi: 10.1002/aur.2342. Epub 2020 Jul 21. | * Autism Research 2020 Aug;13(8):1311-1334 doi: 10.1002/aur.2342. Epub 2020 Jul 21. | ||