Evidence map›Paper›PMID 36451070›Full record

ArticlePharmaceutical research2023

Lipid Microparticles Show Similar Efficacy With Lipid Nanoparticles in Delivering mRNA and Preventing Cancer.

Afang Ji, Minghao Xu, Yunzhi Pan, Lu Diao, Lin Ma, Li Qian, Junping Cheng, Mi Liu

Open access · bronzeAbstract read
In one paragraph

Article in Pharmaceutical research, 2023. 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
1.8field-weighted citation impact, top 14% 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, 21 citations in OpenAlex.

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  11. mRNA vaccines and their delivery strategies: A journey from infectious diseases to cancer.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Review
  12. 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

8 authors at 2 institutions in 1 country.

Afang Ji *Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu, China.
Minghao Xu *Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu, China.
Yunzhi Pan *The Fifth People's Hospital of Suzhou, Suzhou, 215000, Jiangsu, China.
Lu DiaoSuzhou Ersheng Biopharmaceutical Co., Ltd, Suzhou, 215000, People's Republic of China.
Lin MaCollege of Pharmaceutical Science, Soochow University, Suzhou, 215123, Jiangsu, China.
Li QianCollege of Pharmaceutical Science, Soochow University, Suzhou, 215123, Jiangsu, China.
Junping ChengSuzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, 215000, Jiangsu, China. 19828955@qq.com.
Mi LiuSuzhou Ersheng Biopharmaceutical Co., Ltd, Suzhou, 215000, People's Republic of China. mi.liu@suda.edu.cn.ORCID http://orcid.org/0000-0002-5185-5872
Soochow University · CNNanjing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeMessenger RNA (mRNA) has shown great promise for vaccine against both infectious diseases and cancer. However, mRNA is unstable and requires a delivery vehicle for efficient cellular uptake and degradation protection. So far, lipid nanoparticles (LNPs) represent the most advanced delivery platform for mRNA delivery. However, no published studies have compared lipid microparticles (LMPs) with lipid nanoparticles (LNPs) in delivering mRNA systematically, therefore, we compared the impact of particle size on delivery efficacy of mRNA vaccine and subsequent immune responses.

methodsHerein, we prepared 3 different size lipid particles, from nano-sized to micro-sized, and they loaded similar amounts of mRNA. These lipid particles were investigated both in vitro and in vivo, followed by evaluating the impact of particle size on inducing cellular and humoral immune responses.

resultsIn this study, all mRNA vaccines showed a robust immune response and lipid microparticles (LMPs) show similar efficacy with lipid nanoparticles (LNPs) in delivering mRNA and preventing cancer. In addition, immune adjuvants, either toll like receptors or active molecules from traditional Chinese medicine, can improve the efficacy of mRNA vaccines.

conclusionsConsidering the efficiency of delivery and endocytosis, besides lipid nanoparticles with size smaller than 150 nm, lipid microparticles (LMPs) also have the potential to be an alternative and promising delivery system for mRNA vaccines.

Indexed as

NanoparticlesNeoplasmsVaccinesHumansLipidsLiposomesRNA, MessengerLipid NanoparticlesLipidsLiposomesRNA, MessengerVaccineslipid microparticleslipid nanoparticlesLMPLNPmRNA vaccineparticle size

Identifiers

PMID36451070
PMCPMC9713120
OpenAlexW4310595137

What OpenQuestion holds

Textmetadata
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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.