Evidence map›Paper›PMID 32334416›Full record

ArticleMolecular therapy. Nucleic acids2020

Ultrasound Assisted Exosomal Delivery of Tissue Responsive mRNA for Enhanced Efficacy and Minimized Off-Target Effects.

Wenqi Sun, Changyang Xing, Lianbi Zhao, Ping Zhao, Guodong Yang, Lijun Yuan

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Nucleic acids, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

30 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Exosomes: a promising avenue for cancer diagnosis beyond treatment.Frontiers in cell and developmental biology · 2024
    Review
  18. Lipid carriers for mRNA delivery.Acta pharmaceutica Sinica. B · 2023
    Review
  19. Review
  20. 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

6 authors at 2 institutions in 1 country.

Wenqi SunDepartment of Ultrasound Diagnostics, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, People's Republic of China; The State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi'an 710032, People's Republic of China.
Changyang XingDepartment of Ultrasound Diagnostics, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, People's Republic of China.
Lianbi ZhaoDepartment of Ultrasound Diagnostics, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, People's Republic of China; The State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi'an 710032, People's Republic of China.
Ping ZhaoDepartment of Ultrasound Diagnostics, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, People's Republic of China.
Guodong YangThe State Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi'an 710032, People's Republic of China. Electronic address: yanggd@fmmu.edu.cn.
Lijun YuanDepartment of Ultrasound Diagnostics, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, People's Republic of China. Electronic address: yuanlj@fmmu.edu.cn.
Air Force Medical University · CNTang Du Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exosome-mediated nucleic acids delivery has been emerging as a promising strategy for gene therapy. However, the intrinsic off-target effects due to non-specific uptake of exosomes by other tissues remain the big hurdle for clinical application. In this study, we aimed to enhance the efficacy and minimize the off-target effects by simultaneously encapsulating engineered mRNA translationally activated by tissue-specific microRNA (miRNA) and increasing targeted delivery efficiency via ultrasound-targeted microbubble destruction (UTMD). Briefly, the upstream of interest transcript was engineered to harbor an internal ribosome entry site (IRES) modified with two miRNA recognition sites. In vitro reporter experiments revealed that the engineered mRNA could be encapsulated into exosomes and can be translationally activated by corresponding miRNAs in the recipient cells. By a proof-of-principle in vivo experiment, we encapsulated miR-148a (an adipose relatively specific miRNA)-responsive PGC1α mRNA into exosomes and delivered the exosomes into the adipose tissue with the aid of UTMD. Efficient PGC1α translation was activated in the adipose tissue, together with obvious browning induction. Moreover, there was much lower off-target translation of PGC1 α in lungs and other tissues. Taken together, our study establishes a novel adipose-specific exosome delivery strategy to enhance efficacy and minimize off-target effects simultaneously.

Indexed as

browningefficacyexosomesgene therapyinternal ribosomal entry siteobesityoff-target effectstissue specific translational activationultrasound targeted microbubble destruction

Identifiers

PMID32334416
PMCPMC7182664
OpenAlexW3015494845

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.