Evidence map›Paper›PMID 26818681›Full record

ArticleJournal of cellular and molecular medicine2016

Chronic administration of isocarbophos induces vascular cognitive impairment in rats.

Peng Li, Ya-Ling Yin, Mo-Li Zhu, Guo-Pin Pan, Fan-Rong Zhao, Jun-Xiu Lu, Zhan Liu, Shuang-Xi Wang, Chang-Ping Hu

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 17% of its field
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

5 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
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  4. Observational
  5. Article
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

9 authors at 5 institutions in 1 country.

Peng LiDepartment of Pharmacology, Pharmaceutical College, Central South University, Changsha, China.
Ya-Ling YinCollege of Basic Medical Sciences, Tongji Medical School, Huazhong University of Science and Technology, Wuhan, China.
Mo-Li ZhuSanqun Medical College, Xinxiang Medical University, Xinxiang, China.
Guo-Pin PanDepartment of Pharmacology, Pharmaceutical College, Central South University, Changsha, China.
Fan-Rong ZhaoSanqun Medical College, Xinxiang Medical University, Xinxiang, China.
Jun-Xiu LuSchool of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China.
Zhan LiuDepartment of Clinical Nutrition, The Affiliated Hospital, Hunan Normal University, Changsha, China.
Shuang-Xi WangCollege of Pharmacy, Xinxiang Medical University, Xinxiang, China.
Chang-Ping HuDepartment of Pharmacology, Pharmaceutical College, Central South University, Changsha, China.
Central South University · CNXinxiang Medical University · CNHuazhong University of Science and Technology · CNHunan Normal University · CNQilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vascular dementia, being the most severe form of vascular cognitive impairment (VCI), is caused by cerebrovascular disease. Whether organophosphorus causes VCI remains unknown. Isocarbophos (0.5 mg/kg per 2 days) was intragastrically administrated to rats for 16 weeks. The structure and function of cerebral arteries were assayed. The learning and memory were evaluated by serial tests of step-down, step-through and morris water maze. Long-term administration of isocarbophos reduced the hippocampal acetylcholinesterase (AChE) activity and acetylcholine (ACh) content but did not alter the plasma AChE activity, and significantly damaged the functions of learning and memory. Moreover, isocarbophos remarkably induced endothelial dysfunction in the middle cerebral artery and the expressions of ICAM-1 and VCAM-1 in the posterior cerebral artery. Morphological analysis by light microscopy and electron microscopy indicated disruptions of the hippocampus and vascular wall in the cerebral arteries from isocarbophos-treated rats. Treatment of isocarbophos injured primary neuronal and astroglial cells isolated from rats. Correlation analysis demonstrated that there was a high correlation between vascular function of cerebral artery and hippocampal AChE activity or ACh content in rats. In conclusion, chronic administration of isocarbophos induces impairments of memory and learning, which is possibly related to cerebral vascular dysfunction.

Indexed as

AcetylcholineAcetylcholinesteraseAnimalsAstrocytesCerebrovascular CirculationCognitive DysfunctionGene ExpressionHippocampusIntercellular Adhesion Molecule-1MalathionMaze LearningMemoryMiddle Cerebral ArteryNeuronsPesticidesPosterior Cerebral ArteryAcetylcholineAcetylcholinesteraseIntercellular Adhesion Molecule-1isocarbophosMalathionPesticidesVascular Cell Adhesion Molecule-1ageingendothelial dysfunctionorganophosphorusvascular cognitive impairment

Identifiers

PMID26818681
PMCPMC5125717
OpenAlexW2327676126

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.