Evidence map›Paper›PMID 40457421›Full record

ArticleJournal of translational medicine2025

Engineered macrophage membrane-coated dihydroartemisinin nanoparticles with enhanced CCR2 expression improved symptoms in MRL/LPR mice by metabolic reprogramming of proinflammatory macrophages.

Li Zhao, Yanlong Zhang, Rongrong Wang, Jiaqi Yang, Ruonan Wu, Zewen Wu, Jie Hu, Shuqiu Zhang, Liyun Zhang

Abstract read
In one paragraph

Article in Journal of translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Genome-wide methylation biomarkers and biological aging in patients with bipolar disorder characterized for lithium response.European psychiatry : the journal of the Association of European Psychiatrists · 2025
    Article
  4. 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

9 authors.

Li Zhao *School of Pharmacy, Shanxi Medical University, Taiyuan, 030600, China.ORCID 0000-0001-8842-0074
Yanlong Zhang *Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, 030032, China.
Rongrong Wang *School of Pharmacy, Shanxi Medical University, Taiyuan, 030600, China.
Jiaqi YangSchool of Pharmacy, Shanxi Medical University, Taiyuan, 030600, China.
Ruonan WuSchool of Public Health, Shanxi Medical University, Taiyuan, 030001, China.
Zewen WuThird Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, 030032, China.
Jie HuStem Cell Translation Laboratory, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, 030032, Shanxi, China. hujie@sxbqeh.com.cn.
Shuqiu ZhangSchool of Pharmacy, Shanxi Medical University, Taiyuan, 030600, China. shuqiu.zhang@126.com.
Liyun ZhangThird Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, 030032, China. 1315710223@qq.com.

Funding

Applied Basic Research Project of Shanxi Province 202403021212250Fundamental Research Program of Shanxi Province 202203021221236National Natural Science Foundation of China 81771768Open project of Clinical Diagnosis and Treatment Technology Innovation Center of Immune and Rheumatic Diseases of Shanxi Province CXZX-202307Shanxi Provincial Key Research and Development Project 2023KY365
6 · The paper itself

Abstract

backgroundSystemic lupus erythematosus (SLE) is a debilitating autoimmune condition characterized by limited therapeutic options. Dihydroartemisinin (DHA), an antimalarial compound, exhibits promising immunomodulatory effects against SLE; however, its clinical application is limited by poor bioavailability.

methodsThis study presented an innovative DHA delivery system based on macrophage membrane-coated nanoparticles (CCR2-MM@PEG-PCL/DHA), engineered to target SLE and its severe renal manifestation, lupus nephritis (LN). CCL2, a central mediator of leukocyte chemotaxis, contributes significantly to SLE pathogenesis. The targeting ability of nanoparticles to inflammatory sites is enhanced by genetically modifying the membrane of macrophages to over-express CCR2, and the nanoparticles can act as "nanobait" to capture CCL2 in the inflammatory microenvironment, thereby inhibiting macrophage-mediated inflammation. Efficacy was evaluated in vitro and in vivo using the MRL/lpr murine model.

resultsThe findings showed that this nanosystem effectively alleviated symptoms in the MRL/lpr mouse model of SLE. Furthermore, CCR2-MM@PEG-PCL/DHA modulated the renal immune microenvironment by reducing monocyte/macrophage infiltration and reprogramming the M1/M2 macrophage balance, thus mitigating kidney damage in SLE mice.

conclusionsThe study establishes a mechanistically informed strategy for SLE intervention, substantiated by robust in vitro and in vivo data. These findings lay the foundation for translational research and potential clinical advancement in SLE therapy.

Indexed as

ArtemisininsCell MembraneInflammationMacrophagesNanoparticlesReceptors, CCR2AnimalsFemaleKidneyLupus Erythematosus, SystemicMetabolic ReprogrammingMiceMice, Inbred MRL lprArtemisininsartenimolCcr2 protein, mouseReceptors, CCR2BioinspiredC─C chemokine receptor type 2DihydroartemisininMacrophage-membrane-coated nanoparticlesSystemic lupus erythematosus

Identifiers

PMID40457421
PMCPMC12128239

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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.