Evidence map›Paper›PMID 39640012›Full record

ArticleMolecular therapy. Nucleic acids2024

A lipid nanoparticle-based oligodendrocyte-specific mRNA therapy.

Masanori Sawamura, Kiyoshi Tachikawa, Rie Hikawa, Hisako Akiyama, Seiji Kaji, Ken Yasuda, Angel I Leu, Hyojung Hong, Rajesh Mukthavaram, Pad Chivukula and 4 more

Abstract read
In one paragraph

Article in Molecular therapy. Nucleic acids, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

14 authors.

Masanori SawamuraDepartment of Neurology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Kiyoshi TachikawaArcturus Therapeutics, San Diego, CA, USA.
Rie HikawaDepartment of Neurology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Hisako AkiyamaJuntendo Advanced Research Institute for Health Science, Juntendo University, Tokyo, Japan.
Seiji KajiDepartment of Neurology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Ken YasudaDepartment of Neurology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Angel I LeuArcturus Therapeutics, San Diego, CA, USA.
Hyojung HongArcturus Therapeutics, San Diego, CA, USA.
Rajesh MukthavaramArcturus Therapeutics, San Diego, CA, USA.
Pad ChivukulaArcturus Therapeutics, San Diego, CA, USA.
Hodaka YamakadoDepartment of Therapeutics for Multiple System Atrophy, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Yoshio HirabayashiInstitute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Chiba, Japan.
Ryosuke TakahashiDepartment of Neurology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Shu-Ichi MatsuzawaDepartment of Therapeutics for Multiple System Atrophy, Graduate School of Medicine, Kyoto University, Kyoto, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the wide range of applications of mRNA therapies, major difficulties exist in the efficient delivery of mRNA into oligodendrocytes, a type of glial cell in the brain. Commonly used viral vectors are not efficient in transforming oligodendrocytes. In this study, we introduced mRNAs into oligodendrocytes with high efficiency and specificity using LUNAR lipid nanoparticles. The uptake of LUNAR lipid nanoparticles occurred via low-density lipoprotein receptors in the presence of apoprotein E. A single dose of LUNAR-human galactosylceramidase mRNA significantly improved phenotypes and survival of twitcher mice, a mouse model of Krabbe disease wherein oligodendrocytes are damaged by galactosylceramidase deficiency. This approach to mRNA therapeutics, combined with cell-specific nanocarriers, demonstrates remarkable potential for the treatment of neurological disorders associated with oligodendrocytes.

Indexed as

drug delivery systemKrabbe diseaselipid nanoparticlesmRNA therapyMT: Delivery Strategiesoligodendrocyte

Identifiers

PMID39640012
PMCPMC11617236

What OpenQuestion holds

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Registered trials

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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.