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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1155/2020/8853720
|2 doi
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|a pubmed25n1058.xml
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Hou, Zhitao
|e verfasserin
|4 aut
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| 245 |
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|a Electroacupuncture Improves Cognitive Function in Senescence-Accelerated P8 (SAMP8) Mice via the NLRP3/Caspase-1 Pathway
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 29.09.2021
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|a Date Revised 29.09.2021
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|a published: Electronic-eCollection
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|a Citation Status MEDLINE
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|a Copyright © 2020 Zhitao Hou et al.
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|a Background. Clinically, electroacupuncture (EA) is the most common therapy for aging-related cognitive impairment (CI). However, the underlying pathomechanism remains unidentified. The aims of this study were to observe the effect of EA on cognitive function and explore the potential mechanism by which EA acts on the NLRP3/caspase-1 signaling pathway. Main Methods. Thirty male SAMP8 mice were randomly divided into the model, the 2 Hz EA and 10 Hz EA groups. Ten male SAMR1 mice were assigned to the control group. Cognitive function was assessed through the Morris water maze test. Hippocampal morphology and cell death were observed by HE and TUNEL staining, respectively. The serum IL-1β, IL-6, IL-18, and TNF-α levels were measured by ELISA. Hippocampal NLRP3, ASC, caspase-1, GSDM-D, IL-1β, IL-18, Aβ, and tau proteins were detected by Western blotting. Key Findings. Cognitive function, hippocampal morphology, and TUNEL-positive cell counts were improved by both EA frequencies. The serum IL-1β, IL-6, IL-18, and TNF-α levels were decreased by EA treatment. However, 10 Hz EA reduced the number of TUNEL-positive cells in the CA1 region and serum IL-1β and IL-6 levels more effectively than 2 Hz EA. NLRP3/caspase-1 pathway-related proteins were significantly downregulated by EA, but 2 Hz EA did not effectively reduce ASC protein expression. Interestingly, both EA frequencies failed to reduce the expression of Aβ and tau proteins. Significance. The effects of 10 Hz EA at the GV20 and ST36 acupoints on the NLRP3/caspase-1 signaling pathway may be a mechanism by which this treatment relieves aging-related CI in mice
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a NLR Family, Pyrin Domain-Containing 3 Protein
|2 NLM
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|a Nlrp3 protein, mouse
|2 NLM
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|a Casp1 protein, mouse
|2 NLM
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| 650 |
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|a EC 3.4.22.36
|2 NLM
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|a Caspase 1
|2 NLM
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| 650 |
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|a EC 3.4.22.36
|2 NLM
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| 700 |
1 |
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|a Qiu, Ruijin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wei, Qingshuang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Yitian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Meng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Mei, Tingting
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Yue
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Song, Liying
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shao, Xianming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shang, Hongcai
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Jing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sun, Zhongren
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Neural plasticity
|d 1998
|g 2020(2020) vom: 31., Seite 8853720
|w (DE-627)NLM098558390
|x 1687-5443
|7 nnas
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| 773 |
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|g volume:2020
|g year:2020
|g day:31
|g pages:8853720
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| 856 |
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|u http://dx.doi.org/10.1155/2020/8853720
|3 Volltext
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