Evidence map›Paper›PMID 33758781›Full record

ArticleBioengineering & translational medicine2020

Nanoparticles containing constrained phospholipids deliver mRNA to liver immune cells in vivo without targeting ligands.

Zubao Gan, Melissa P Lokugamage, Marine Z C Hatit, David Loughrey, Kalina Paunovska, Manaka Sato, Ana Cristian, James E Dahlman

Open access · goldAbstract read
In one paragraph

Article in Bioengineering & translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

47 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
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  4. Review
  5. Article
  6. Structural immunotherapy: Harnessing chemical design to build powerful next-generation therapeutics.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. [Research progress on lipid nanoparticle messenger RNA delivery system].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2025
    Review
  9. Review
  10. Pooled Nanoparticle Screening Using a Chemical Barcoding Approach.Angewandte Chemie (International ed. in English) · 2025
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Recent advances in nanoparticulate RNA delivery systems.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  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

8 authors at 1 institution in 1 country.

Zubao GanWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.
Melissa P LokugamageWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.
Marine Z C HatitWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.
David LoughreyWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.
Kalina PaunovskaWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.
Manaka SatoWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.
Ana CristianWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.
James E DahlmanWallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory School of Medicine Atlanta Georgia USA.ORCID https://orcid.org/0000-0001-7580-436X
Georgia Institute of Technology · US

Funding

Intratumoral generation of F-Ade to ablate low growth fraction HNSCCR01DE026941 · NIDCR · EMORY UNIVERSITY · PI SORSCHER, ERIC J · 2017 to 2021
$2.3M
Highly Specific ZFN-Based HSC Gene Editing Therapies Identified By In Vivo Barcode Nanoparticle Screens And Rationally Designed MrnaUG3TR002855 · NCATS · GEORGIA INSTITUTE OF TECHNOLOGY · PI DAHLMAN, JAMES, SANTANGELO, PHILIP J · 2019 to 2021
$2.2M
Understanding the Relationship LNP Structure, Cholesterol Trafficking, and InVivo DeliveryR01GM132985 · NIGMS · GEORGIA INSTITUTE OF TECHNOLOGY · PI DAHLMAN, JAMES · 2019 to 2023
$2.0M
Highly Specific ZFN-Based HSC Gene Editing Therapies Identified By In Vivo Barcode Nanoparticle Screens And Rationally Designed MrnaUH3TR002855 · NCATS · EMORY UNIVERSITY · PI DAHLMAN, JAMES · 2022 to 2023
$1.3M
NCATS NIH HHS UG3 TR002855NCATS NIH HHS UH3 TR002855NIDCR NIH HHS R01 DE026941NIGMS NIH HHS R01 GM132985
6 · The paper itself

Abstract

Once inside the cytoplasm of a cell, mRNA can be used to treat disease by upregulating the expression of any gene. Lipid nanoparticles (LNPs) can deliver mRNA to hepatocytes in humans, yet systemic non-hepatocyte delivery at clinical doses remains difficult. We noted that LNPs have historically been formulated with phospholipids containing unconstrained alkyl tails. Based on evidence that constrained adamantyl groups have unique properties that can improve small molecule drug delivery, we hypothesized that a phospholipid containing an adamantyl group would facilitate mRNA delivery in vivo. We quantified how 109 LNPs containing "constrained phospholipids" delivered mRNA to 16 cell types in mice, then using a DNA barcoding-based analytical pipeline, related phospholipid structure to in vivo delivery. By analyzing delivery mediated by constrained phospholipids, we identified a novel LNP that delivers mRNA to immune cells at 0.5 mg/kg. Unlike many previous LNPs, these (a) did not preferentially target hepatocytes and (b) delivered mRNA to immune cells without targeting ligands. These data suggest constrained phospholipids may be useful LNP components.

Indexed as

dna barcodingdrug deliverygene therapiesLNPmRNA

Identifiers

PMID33758781
PMCPMC7974401
OpenAlexW3019671573

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.