Evidence map›Paper›PMID 40663376›Full record

ArticleReproduction (Cambridge, England)2025

Epicatechin inhibits inflammatory injury in preeclampsia extravillous trophoblasts.

Mengyongwei Li, Mian Liu, Jiaoqi Mei, Haofu Dai, Huiqin Chen, Qiuling Jie, Jingjing Mei, Xiaohui Yang, Jinyu Kang, Yanlin Ma and 1 more

Abstract read
In one paragraph

Article in Reproduction (Cambridge, England), 2025. 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. Article
  2. Review
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

11 authors.

Mengyongwei LiHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0009-0005-9144-6773
Mian LiuHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0009-0001-6836-0016
Jiaoqi MeiHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0009-0003-7391-4049
Haofu DaiKey Laboratory of Natural Products Research and Development From Li Folk Medicine of Hainan Province, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan, China.ORCID 0000-0002-5422-8137
Huiqin ChenKey Laboratory of Natural Products Research and Development From Li Folk Medicine of Hainan Province, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan, China.ORCID 0000-0002-7028-7858
Qiuling JieHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0000-0002-1338-0888
Jingjing MeiHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0009-0003-1483-2246
Xiaohui YangHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0000-0002-2937-2276
Jinyu KangHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0009-0005-7698-6309
Yanlin MaHainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Hainan Provincial Clinical Research Center for Thalassemia, Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan, China.ORCID 0000-0001-9668-0204
Wenli MeiKey Laboratory of Natural Products Research and Development From Li Folk Medicine of Hainan Province, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan, China.ORCID 0000-0002-4076-3497

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In brief: Preeclampsia is a severe pregnancy-related complication that can result in adverse maternal and fetal outcomes. Current therapeutic options for preeclampsia remain limited. This study demonstrates that epicatechin can inhibit pyroptosis in extravillous trophoblasts and block the activation of the NF-κB signaling pathway, thereby offering a novel therapeutic approach for the management of preeclampsia. Abstract: Preeclampsia (PE) is characterized as new-onset hypertension and proteinuria after 20 weeks of gestation, and affects 5-7% pregnant women globally. PE is associated with a systemic inflammatory status that is overly activated and contributes to dysregulated extravillous trophoblasts (EVTs) invasion and impaired spiral vessel remodeling. Recent studies showed that inhibition of systematic inflammatory response significantly ameliorates the PE-like symptoms, suggesting that anti-inflammation could be a potential PE treatment. However, few effective therapeutic strategies have been shown to control systemic inflammation in PE patients. In the current study, we investigated the protective effects of epicatechin (EC), a small molecule compound that exhibits excellent anti-inflammatory activity on HTR8/SVneo cells and EVTs stimulated with lipopolysaccharide (LPS). Our results revealed that EC pretreatment significantly improved cellular viability and attenuated the inflammatory response of EVTs in response to LPS stimulation. Mechanistically, we found that EC significantly blocked the activation of the LPS-induced pyroptosis pathway of classical pyrin domain protein 3, cleaved caspase 1 and cleaved gasdermin D (NLRP3/caspase-1/GSDMD) in LPS-treated EVTs and inhibited interleukin-1β (IL-1β) expression (a hallmark of pyroptosis) by suppressing the nuclear factor-κB (NF-κB) signaling. Our study demonstrates the protective effects of EC on LPS-stimulated inflammation and provides the direct evidence in vitro that EC may be a promising compound that mitigates the PE-associated systemic inflammation.

Indexed as

Anti-Inflammatory AgentsCatechinInflammationNF-kappa BPre-EclampsiaTrophoblastsExtravillous TrophoblastsFemaleHumansPregnancyPyroptosisSignal TransductionAnti-Inflammatory AgentsCatechinNF-kappa B(−)-epicatechininflammationpreeclampsiapyroptosissmall-molecule compound

Identifiers

PMID40663376
PMCPMC12329818

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.