Nerve growth factor metabolic dysfunction contributes to sevoflurane-induced cholinergic degeneration and cognitive impairments
Nerve growth factor metabolic dysfunction contributes to sevoflurane-induced cholinergic degeneration and cognitive impairments
复制标题
神经生长因子代谢功能障碍导致七氟醚诱发的胆碱能变性和认知障碍
DOI:
10.1016/j.brainres.2018.11.033
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发表时间:
2019-03
期刊:
影响因子:
2.9
通讯作者:
Wang Zigao
中科院分区:
文献类型:
--
作者:
Xiong Lu;Duan Lijie;Xu Wenqing;Wang Zigao
General anesthesia with sevoflurane is associated with an increased incidence of postoperative cognitive dysfunction. Previous studies have shown that sevoflurane anesthesia can affect the integrity and function of basal forebrain cholinergic neurons (BFCNs) which are essential for learning and memory. However, the underlying mechanisms remain largely unknown. Here, we demonstrated that exposure to 2.5% sevoflurane induced significant loss of BFCNs and caused impairments of the spatial and the fear memory. Further, sevoflurane exposure significantly reduced the level of nerve growth factor (NGF), an important factor for the survival and phenotype maintenance of BFCNs, by disrupting its synthesis pathways in the brain. More importantly, NGF administration not only prevented the loss of BFCNs but also ameliorated the cognitive impairments in sevoflurane-treated mice. Our findings indicate that NGF metabolic dysfunction contributes to sevoflurane-associated BFCNs degeneration and subsequent cognitive deficits.
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影响因子:
11.2
作者:
Li, Jian-Guo;Chu, Jin;Barrero, Carlos;Merali, Salim;Pratico, Domenico
通讯作者:
Pratico, Domenico
DOI:
10.1073/pnas.0500195102
发表时间:
2005-03-08
影响因子:
11.1
作者:
De Rosa, R;Garcia, AA;Cattaneo, A
通讯作者:
Cattaneo, A
DOI:
10.1097/nen.0b013e3181aed9e6
发表时间:
2009-08-01
影响因子:
3.2
作者:
Bruno, Martin A.;Leon, Wanda C.;Cuello, A. Claudio
通讯作者:
Cuello, A. Claudio
影响因子:
3.4
作者:
V. Parikh;A. Terry;M. Khan;S. Mahadik
通讯作者:
V. Parikh;A. Terry;M. Khan;S. Mahadik
影响因子:
9.8
作者:
Hanning, CD
通讯作者:
Hanning, CD