Evidence map›Paper›PMID 31814724›Full record

ArticleNeuropsychiatric disease and treatment2019

Traditional Chinese Medicine Shenmayizhi Decoction Ameliorates Memory And Cognitive Impairment Induced By Scopolamine Via Preventing Hippocampal Cholinergic Dysfunction In Rats.

Qiong Wu, Yu Cao, Meixia Liu, Fang Liu, Adelheid H Brantner, Yang Yang, Yun Wei, Yu Zhou, Zhiyong Wang, Lina Ma and 3 more

Abstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  7. Journal of ginseng research · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Qiong Wu *Department of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.ORCID 0000-0002-1653-3683
Yu Cao *Department of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.ORCID 0000-0003-1211-1122
Meixia LiuDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.ORCID 0000-0003-3277-8004
Fang LiuDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.
Adelheid H BrantnerDepartment of Pharmacognosy, Institute of Pharmaceutical Sciences, University of Graz, Graz, Austria.ORCID 0000-0001-7812-9291
Yang YangDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.ORCID 0000-0002-0536-8416
Yun WeiDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.
Yu ZhouDepartment of Polymer Chemistry, Zernike Institute for Advanced Materials, Groningen 9747 AG, The Netherlands.
Zhiyong WangDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.
Lina MaDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.
Feixue WangDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.ORCID 0000-0002-3800-5160
Hui PeiDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.
Hao LiDepartment of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, People's Republic of China.ORCID 0000-0001-8502-2556

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeClinical trials have illustrated that Shenmayizhi decoction (SMYZ) could improve the cognitive functions in patients with dementia. However, the mechanism needs to be explored.

methodsFifty adult male rats (Wistar strain) were divided into five groups equally and randomly, including control, model, and SMYZ of low dose, medium dose and high dose. Rats in each group received a daily gavage of respective treatment. Rats in control and model group were administrated by the same volume of distilled water. Memory impairment was induced by intraperitoneal administration of scopolamine (0.7 mg/kg) for 5 continuous days. Four weeks later, Morris water maze (MWM) was performed to evaluate the spatial memory in all rats. Then, rats were sacrificed and the hippocampus was removed for further tests. Furthermore, Western blot analysis was employed to assess the levels of acetylcholine M1 receptor (M1), acetylcholine M2 receptor (M2), acetylcholinesterase (AChE) and cholineacetyltransferase (ChAT). AChE and ChAT activities were determined.

resultsThe SMYZ decoction significantly improved behavioral performance of rats in high dose. The SMYZ decoction in three doses exhibited anti-acetylcholinesterase activity. In addition, a high dose of SMYZ promoted ChAT activity. Moreover, a high dose of SMYZ increased the level of ChAT and declined the level of AChE assessed by Western blotting. Besides, an increased level of M1 receptor was found after treatment.

conclusionShenmayizhi decoction could mitigate scopolamine-induced cognitive deficits through the preventative effect on cholinergic system dysfunction.

Indexed as

acetylcholine M1 receptoracetylcholinesterasecholineacetyltransferasedementiascopolamineShenmayizhi decoction

Identifiers

PMID31814724
PMCPMC6858809

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.