Evidence map›Paper›PMID 41774275›Full record

ArticleInflammation2026

MAGL Inhibition Relieves Psoriasiform Inflammation and Pruritus Via Modulation of ALOX12-12-HETE Axis in Mice.

Shiying Lin, Xin Liu, Jian Jiang, Wenqiang Ge, Qingxiao Tao, Suwen Liu, Ouyang Zhanmu, Yang Yang, Man Li, Hongxiang Chen

Abstract read
In one paragraph

Article in Inflammation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Skin on Drugs: Psychotropic Compounds in Cutaneous Biology.International journal of molecular sciences · 2026
    Review
  2. 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

10 authors.

Shiying Lin *Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China.
Xin Liu *Department of Dermatology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, Hubei, China.
Jian JiangDepartment of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China.
Wenqiang GeDepartment of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
Qingxiao TaoDepartment of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China.
Suwen LiuDepartment of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China.
Ouyang ZhanmuDepartment of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
Yang YangDepartment of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
Man LiDepartment of Neurobiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China. liman73@mails.tjmu.edu.cn.
Hongxiang ChenDepartment of Dermatology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, Hubei, China. hongxiangchen@hotmail.com.

Funding

Medicine-Engineering Interdisciplinary Research Foundation of ShenZhen University NO.2023YG005the Hubei Health Science and Technology Project WJ2025M095the National Natural Science Foundation of China NO. 82173423the Shenzhen Nanshan District Scientific Research Program of the People's Republic of China NSZD2023007
6 · The paper itself

Abstract

The endogenous cannabinoid system, comprising endocannabinoids, cannabinoid receptors, and enzymes responsible for synthesis and degradation of endocannabinoids, is integral to the regulation of skin inflammation. However, the precise contributions of cannabinoid-metabolizing enzymes including fatty acid amide hydrolase and monoacylglycerol lipase (MAGL) remain poorly defined in psoriatic pathogenesis. In this study, we demonstrated the significant MAGL upregulation in psoriatic lesions and established that pharmacological inhibition of MAGL markedly reduced psoriasiform inflammation and pruritus in imiquimod-challenged C57BL/6 mice. Mechanically, inhibition of MAGL decreased the expression of 12-lipoxygenase (ALOX12), subsequently reducing the synthesis of 12-hydroxyeicosatetraenoic acid (12-HETE), which is the principal metabolite of ALOX12. Importantly, these effects were reversed by cannabinoid receptor 2 (CB2R) antagonism or knockout, establishing a signaling axis in which MAGL inhibition activates CB2R to suppress ALOX12. Collectively, our findings identified MAGL as a potentially targetable nexus in psoriasiform inflammation and itch.

Indexed as

Enzyme InhibitorsMonoacylglycerol LipasesPruritusPsoriasis12-Hydroxy-5,8,10,14-eicosatetraenoic AcidAnimalsArachidonate 12-LipoxygenaseBenzodioxolesMaleMiceMice, Inbred C57BLMice, KnockoutPiperidines12-Hydroxy-5,8,10,14-eicosatetraenoic AcidArachidonate 12-LipoxygenaseBenzodioxolesEnzyme InhibitorsJZL 184Monoacylglycerol LipasesPiperidinesArachidonic acidInflammationMonoacylglycerol lipasePruritusPsoriasis

Identifiers

PMID41774275
PMCPMC12960361

What OpenQuestion holds

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Registered trials

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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.