Evidence map›Paper›PMID 36309712›Full record

ArticleJournal of nanobiotechnology2022

An optimized exosome production strategy for enhanced yield while without sacrificing cargo loading efficiency.

Rongxin Zhang, Te Bu, Ruidan Cao, Zhelong Li, Chen Wang, Bing Huang, Mengying Wei, Lijun Yuan, Guodong Yang

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
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  3. TEAD1 Enhances Exosome Secretion and Promotes Exosome-Mediated Tissue Regeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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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 at 1 institution in 1 country.

Rongxin Zhang *College of Life Science, Northwest University, Xi'an, 710069, China.
Te Bu *Department of Ultrasound Diagnostics, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China.
Ruidan Cao *Center of Clinical Aerospace Medicine, Air Force Medical University, Xi'an, 710032, China.
Zhelong LiDepartment of Ultrasound Diagnostics, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China.
Chen WangDepartment of Ultrasound Diagnostics, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China.
Bing HuangCollege of Life Science, Northwest University, Xi'an, 710069, China.
Mengying WeiThe State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Air Force Medical University, Changlexi Road No.169Th, Xi'an, 710032, China.
Lijun YuanDepartment of Ultrasound Diagnostics, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, China.
Guodong YangThe State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Air Force Medical University, Changlexi Road No.169Th, Xi'an, 710032, China. yanggd@fmmu.edu.cn.
Air Force Medical University · CN

Funding

National Natural Science Foundation of China 81970737
6 · The paper itself

Abstract

backgroundExosome mediated mRNA delivery is a promising strategy for the treatment of multiple diseases. However, the low yield of exosomes is a bottleneck for clinical translation. In this study, we boosted exosome production via simultaneously reducing the expression of genes inhibiting exosome biogenesis and supplementing the culture medium with red cell membrane components.

resultsAmong the candidate genes, knocking down of Rab4 was identified to have the highest efficacy in promoting exosome biogenesis while without any obvious cytotoxicity. Additionally, supplementing red cell membrane particles (RCMPs) in the culture medium further promoted exosome production. Combination of Rab4 knockdown and RCMP supplement increased exosome yield up to 14-fold. As a proof-of-concept study, low-density lipoprotein receptor (Ldlr) mRNA was forced expressed in the exosome donor cells and passively encapsulated into the exosomes during biogenesis with this strategy. Though exosome production per cell increased, the booster strategy didn't alter the loading efficiency of therapeutic Ldlr mRNA per exosome. Consistently, the therapeutic exosomes derived by the strategy alleviated liver steatosis and atherosclerosis in Ldlr

conclusionsTogether, the proposed exosome booster strategy conquers the low yield bottleneck to some extent and would certainly facilitate the clinical translation of exosomes.

Indexed as

ExosomesAnimalsMiceRNA, MessengerRNA, MessengerExosomesFamilial hypercholesterolemiamRNA cargoRed cell membraneYield

Identifiers

PMID36309712
PMCPMC9618217
OpenAlexW4307810740

What Socratic 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 Socratic graph.