Selective Activation of Basal Forebrain Cholinergic Neurons Attenuates Polymicrobial Sepsis–Induced Inflammation via the Cholinergic Anti-Inflammatory Pathway
Selective Activation of Basal Forebrain Cholinergic Neurons Attenuates Polymicrobial Sepsis–Induced Inflammation via the Cholinergic Anti-Inflammatory Pathway
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选择性激活基底前脑胆碱能神经元可通过胆碱能抗炎途径减轻多种微生物脓毒症引起的炎症
DOI:
10.1097/ccm.0000000000002646
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发表时间:
2017-09
期刊:
影响因子:
--
通讯作者:
Xiangming Fang
中科院分区:
文献类型:
--
作者:
Qian Zhai;Dengming Lai;Ping Cui;Rui Zhou;Qixing Chen;Jinchao Hou;Yunting Su;Libiao Pan;Hui Ye;Jing-Wei Zhao;Xiangming Fang
Interventions: The cholinergic neuronal activity of the basal fore-brain was manipulated optogenetically. Cecal ligation and punc-ture was produced to induce sepsis. Left cervical vagotomy and 6-hydroxydopamine injection to the spleen were used. Measurements and Main Results: Photostimulation of basal fore-brain cholinergic neurons induced a significant decrease in the levels of tumor necrosis factor-α and interleukin-6 in the serum and spleen. When cecal ligation and puncture was combined with left cervical vagotomy in photostimulated ChAT mice, these reductions in tumor necrosis factor-α and interleukin-6 were partly reversed. Furthermore, photostimulating basal forebrain choliner-gic neurons induced a large increase in c-Fos expression in the basal forebrain, the dorsal motor nucleus of the vagus, and the ventral part of the solitary nucleus. Among them, 35.2% were tyro-sine hydroxylase positive neurons. Furthermore, chemical dener-vation showed that dopaminergic neurotransmission to the spleen is indispensable for the anti-inflammation..Conclusions: These results are the first to demonstrate that selec-tively activating basal forebrain cholinergic neurons is sufficient to attenuate systemic inflammation in sepsis. Specifically, photostimu-lation of basal forebrain cholinergic neurons activated dopaminer-gic neurons in dorsal motor nucleus of the vagus/ventral part of the solitary nucleus, and this dopaminergic efferent signal was further transmitted by the vagus nerve to the spleen. This cholinergic-to-dopaminergic neural circuitry, connecting central cholinergic neurons to the peripheral organ, might have mediated the anti-inflammatory effect in sepsis. (Crit Care Med 2017; 45:e1075–e1082)
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影响因子:
16.6
作者:
Anaclet C;Pedersen NP;Ferrari LL;Venner A;Bass CE;Arrigoni E;Fuller PM
通讯作者:
Fuller PM
影响因子:
5.3
作者:
Ma, Ming;Luo, Minmin
通讯作者:
Luo, Minmin
影响因子:
16.2
作者:
Conner, JM;Chiba, AA;Tuszynski, MH
通讯作者:
Tuszynski, MH
DOI:
10.1523/jneurosci.4432-14.2015
发表时间:
2015-02
期刊:
The Journal of Neuroscience
影响因子:
--
作者:
David Tingley;A. Alexander;L. Quinn;A. Chiba;D. Nitz
通讯作者:
David Tingley;A. Alexander;L. Quinn;A. Chiba;D. Nitz
影响因子:
2.3
作者:
Kessler, W;Traeger, T;Heidecke, CD
通讯作者:
Heidecke, CD