Evidence map›Paper›PMID 33335695›Full record

ArticleJournal of extracellular vesicles2020

Extracellular vesicles: Natural liver-accumulating drug delivery vehicles for the treatment of liver diseases.

Gensheng Zhang, Xiaofang Huang, Huiqing Xiu, Yan Sun, Jiming Chen, Guoping Cheng, Zhengbo Song, Yanmei Peng, Yingying Shen, Jianli Wang and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of extracellular vesicles, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 1 pooled it
7.3field-weighted citation impact, top 2% 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

115 citing papers in PubMed, 1 synthesis or guideline pooled it, 176 citations in OpenAlex.

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55 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 1 country.

Gensheng ZhangDepartment of Critical Care Medicine of the Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Xiaofang HuangDepartment of Critical Care Medicine of the Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Huiqing XiuDepartment of Critical Care Medicine of the Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Yan SunDepartment of Comprehensive Medical Oncology Zhejiang Cancer Hospital Hangzhou China.
Jiming ChenInstitute of Immunology, and Department of Orthopedics of the Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Guoping ChengDepartment of Pathology Zhejiang Cancer Hospital Hangzhou China.
Zhengbo SongDepartment of Medical Oncology Zhejiang Cancer Hospital Hangzhou China.
Yanmei PengInstitute of Immunology, and Department of Orthopedics of the Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Yingying ShenInstitute of Immunology, and Department of Orthopedics of the Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Jianli WangInstitute of Immunology, and Bone Marrow Transplantation Center of the First Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Zhijian CaiInstitute of Immunology, and Department of Orthopedics of the Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou China.
Second Affiliated Hospital of Zhejiang University · CNZhejiang Cancer Hospital · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular vesicles (EVs) are excellent potential vectors for the delivery of therapeutic drugs. However, issues with biological safety and disease targeting substantially limit their clinical application. EVs from red blood cells (RBC-EVs) are potential drug delivery vehicles because of their unique biological safety. Here, we demonstrated that EVs, including RBC-EVs, show natural liver accumulation. Mechanistically, the liver environment induces macrophages to phagocytize RBC-EVs in a C1q-dependent manner. RBC-EVs loaded with antisense oligonucleotides of microRNA-155 showed macrophage-dependent protective effects against acute liver failure (ALF) in a mouse model. These RBC-EVs were also effective in treatment of ALF. Furthermore, compared to routine doses of doxorubicin and sorafenib (SRF), RBC-EVs loaded with doxorubicin or SRF showed enhanced therapeutic effects on a murine model of orthotopic liver cancer through a mechanism dependent on macrophages. Importantly, drug-loaded RBC-EVs showed no systemic toxicity at therapeutically effective doses, whereas routine doses of doxorubicin and SRF showed obvious toxicity. Thus, drug-loaded RBC-EVs hold high potential for clinical applications in the treatment of liver disease therapy.

Indexed as

Drug Delivery SystemsAnimalsAntibiotics, AntineoplasticApoptosisCarcinoma, HepatocellularCell ProliferationChemical and Drug Induced Liver InjuryDoxorubicinErythrocytesExtracellular VesiclesHumansLipopolysaccharidesLiverLiver NeoplasmsMacrophagesMaleAntibiotics, AntineoplasticDoxorubicinLipopolysaccharidesMicroRNAsMirn155 microRNA, mousedelivery vehiclesextracellular vesiclesliver accumulationliver diseasesred blood cells

Identifiers

PMID33335695
PMCPMC7726052
OpenAlexW3112675178

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.