Evidence map›Paper›PMID 27196884›Full record

ArticleMolecules (Basel, Switzerland)2016

MASM, a Matrine Derivative, Offers Radioprotection by Modulating Lethal Total-Body Irradiation-Induced Multiple Signaling Pathways in Wistar Rats.

Jianzhong Li, Jing Xu, Yiming Lu, Lei Qiu, Weiheng Xu, Bin Lu, Zhenlin Hu, Zhiyong Chu, Yifeng Chai, Junping Zhang

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

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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

10 authors at 2 institutions in 1 country.

Jianzhong LiSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. lijianzhong1234@hotmail.com.
Jing XuSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. xujing0601103@live.cn.
Yiming LuSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. bluesluyi@163.com.
Lei QiuSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. qlcong021@163.com.
Weiheng XuSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. xuweiheng7114@163.com.
Bin LuSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. binlu@smmu.edu.cn.
Zhenlin HuSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. zhenlinhu@hotmail.com.
Zhiyong ChuThe Naval Medical Research Institute, Shanghai 200433, China. zhiyongchu@tom.com.
Yifeng ChaiSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. yfchai@smmu.edu.cn.
Junping ZhangSchool of Pharmacy, Second Military Medical University, Shanghai 200433, China. jpzhang08@hotmail.com.
Second Military Medical University · CNShanghai Advanced Research Institute · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Matrine is an alkaloid extracted from Sophora flavescens Ait and has many biological activities, such as anti-inflammatory, antitumor, anti-fibrosis, and immunosuppressive properties. In our previous studies, the matrine derivative MASM was synthesized and exhibited potent inhibitory activity against liver fibrosis. In this study, we mainly investigated its protection against lethal total-body irradiation (TBI) in rats. Administration of MASM reduced the radiation sickness characteristics and increased the 30-day survival of rats before or after lethal TBI. Ultrastructural observation illustrated that pretreatment of rats with MASM significantly attenuated the TBI-induced morphological changes in the different organs of irradiated rats. Gene expression profiles revealed that pretreatment with MASM had a dramatic effect on gene expression changes caused by TBI. Pretreatment with MASM prevented differential expression of 53% (765 genes) of 1445 differentially expressed genes induced by TBI. Pathway enrichment analysis indicated that these genes were mainly involved in a total of 21 pathways, such as metabolic pathways, pathways in cancer, and mitogen-activated protein kinase (MAPK) pathways. Our data indicated that pretreatment of rats with MASM modulated these pathways induced by TBI, suggesting that the pretreatment with MASM might provide the protective effects on lethal TBI mainly or partially through the modulation of these pathways, such as multiple MAPK pathways. Therefore, MASM has the potential to be used as an effective therapeutic or radioprotective agent to minimize irradiation damages and in combination with radiotherapy to improve the efficacy of cancer therapy.

Indexed as

AlkaloidsAnimalsGene Expression RegulationHumansMatrinesMitogen-Activated Protein Kinase KinasesPlant ExtractsQuinolizinesRadiation Injuries, ExperimentalRadiation-Protective AgentsRatsSignal TransductionSophoraWhole-Body IrradiationAlkaloidsMatrinesMitogen-Activated Protein Kinase KinasesPlant ExtractsQuinolizinesRadiation-Protective Agentsgene expressionMAPK pathwaysMASMradiation lethalityradioprotectiontotal-body irradiation

Identifiers

PMID27196884
PMCPMC6273364
OpenAlexW2400200506

What OpenQuestion holds

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LicenceCC BY
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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.