Evidence map›Paper›PMID 41431190›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

A Simplified Three-Tailed N-Alkyl Phosphoramidate Lipid Platform Enables Inguinal Adipose-Accumulated mRNA Delivery for Anti-Obesity Therapy.

Bin Ma, Yunxuan Liu, Huijuan Zhang, Yian Fang, Yizhe Xue, Junsheng Xue, Ziqiong Jiang, Tianyan Zhou, Yanyun Hao, Fei Xie and 1 more

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

11 authors.

Bin MaState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Yunxuan LiuState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Huijuan ZhangState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Yian FangState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Yizhe XueState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Junsheng XueBeijing Key Laboratory of Molecular Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Ziqiong JiangState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Tianyan ZhouBeijing Key Laboratory of Molecular Pharmaceutics, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Yanyun HaoState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.
Fei XieJoint Research Institute of Medical and Pharmaceutical Sciences, Cheeloo College of Medicine, Qilu Hospital of Shandong University, Shandong University, Jinan, P. R. China.
Lei MiaoState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, P. R. China.ORCID https://orcid.org/0009-0004-1647-1445

Funding

Beijing Municipal Science & Technology Commission Z231100007223012Beijing Natural Science Foundation L258086Beijing Natural Science Foundation Z220022China Postdoctoral Science Foundation 2023M740155China Postdoctoral Science Foundation 2024T170037National Key Research and Development Program of China 2023YFC3405000National Natural Science Foundation of China HY2021-8 82373807
6 · The paper itself

Abstract

Obesity is a complex metabolic disorder associated with an increased risk of type 2 diabetes, cardiovascular diseases, and metabolic dysfunction-associated steatotic liver disease. While protein-based therapies like glucagon-like peptide-1 (GLP-1) receptor agonists (e.g., semaglutide) and fibroblast growth factor 21 (FGF21) analogs show promise, their clinical utility is limited by poor tissue targeting and the need for frequent high-dose injections. To overcome these challenges, we develop an mRNA-based therapy encoding a long-acting GLP-1/FGF21 fusion protein (mGLP-1/FGF21), engineered with an IgG4 Fc domain to enhance stability. For adipose tissue-specific delivery, we design a three-tailed N-alkyl phosphoramidate lipid (NPL) formulation with enhanced fluidity in lipid-rich microenvironments, promoting membrane fusion and endosomal escape to significantly improve adipocyte transfection efficiency. Systematic optimization reveals that removing DOPE (while retaining cholesterol) enhanced delivery efficiency 5-fold compared to conventional four-component Lipid Nanoparticle (LNP), without inducing metabolic burden or inflammation upon repeated dosing. The optimized platform effectively delivers mGLP-1/FGF21, demonstrating potent anti-obesity effects in mice through synergistic GLP-1 and FGF21 signaling. Treatment induces significant reductions in body weight and fat mass while preserving lean mass and ameliorating hepatic steatosis. By combining adipose-accumulated mRNA delivery with dual-hormone therapy, this study presents a novel and localized strategy for obesity treatment.

Indexed as

Adipose TissueLipidsObesityRNA, MessengerAmidesAnimalsFibroblast Growth FactorsMaleMiceMice, Inbred C57BLPhosphoric AcidsAmidesfibroblast growth factor 21Fibroblast Growth FactorsLipidsphosphoramidic acidPhosphoric AcidsRNA, MessengerEndosomal escapeFormulation optimizationGLP‐1/FGF21 dual‐agonist mRNAInsulin sensitizationN‐alkyl phosphoramidate lipidsObesitySynergistic therapyThermogenesis

Identifiers

PMID41431190
PMCPMC12915099

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.