Evidence map›Paper›PMID 31982617›Full record

ArticleNanomedicine : nanotechnology, biology, and medicine2020

Cationic HDL mimetics enhance in vivo delivery of self-replicating mRNA.

Wei He, Angela C Evans, Amy Rasley, Feliza Bourguet, Sandra Peters, Kurt I Kamrud, Nathaniel Wang, Bolyn Hubby, Martina Felderman, Heather Gouvis and 2 more

Abstract read
In one paragraph

Article in Nanomedicine : nanotechnology, biology, and medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

12 authors.

Wei HeLawrence Livermore National Laboratory, Livermore, California.
Angela C EvansLawrence Livermore National Laboratory, Livermore, California.
Amy RasleyLawrence Livermore National Laboratory, Livermore, California.
Feliza BourguetLawrence Livermore National Laboratory, Livermore, California.
Sandra PetersLawrence Livermore National Laboratory, Livermore, California.
Kurt I KamrudSynthetic Genomics Vaccine Inc., La Jolla, CA.
Nathaniel WangSynthetic Genomics Vaccine Inc., La Jolla, CA.
Bolyn HubbySynthetic Genomics Vaccine Inc., La Jolla, CA.
Martina FeldermanSynthetic Genomics Vaccine Inc., La Jolla, CA.
Heather GouvisSynthetic Genomics Vaccine Inc., La Jolla, CA.
Matthew A ColemanLawrence Livermore National Laboratory, Livermore, California. Electronic address: coleman16@llnl.gov.
Nicholas O FischerLawrence Livermore National Laboratory, Livermore, California. Electronic address: fischer29@llnl.gov.

Funding

Staff InvestigatorsP30CA093373 · NCI · UNIVERSITY OF CALIFORNIA DAVIS · PI Gina M Dayton · 2002 to 2026
$84.9M
Project 1. Nanolipoprotein-supported multi-subunit vaccine for Chlamydia trachomatisU19AI144184 · NIAID · UNIVERSITY OF CALIF-LAWRNC LVRMR NAT LAB · PI D'HAESELEER, PATRIK · 2019 to 2023
$10.0M
NCI NIH HHS P30 CA093373NIAID NIH HHS U19 AI144184
6 · The paper itself

Abstract

In vivo delivery of large RNA molecules has significant implications for novel gene therapy, biologics delivery, and vaccine applications. We have developed cationic nanolipoprotein particles (NLPs) to enhance the complexation and delivery of large self-amplifying mRNAs (replicons) in vivo. NLPs are high-density lipoprotein (HDL) mimetics, comprised of a discoidal lipid bilayer stabilized by apolipoproteins that are readily functionalized to provide a versatile delivery platform. Herein, we systematically screened NLP assembly with a wide range of lipidic and apolipoprotein constituents, using biophysical metrics to identify lead candidates for in vivo RNA delivery. NLPs formulated with cationic lipids successfully complexed with RNA replicons encoding luciferase, provided measurable protection from RNase degradation, and promoted replicon in vivo expression. The NLP complexation of the replicon and in vivo transfection efficiency were further enhanced by modulating the type and percentage of cationic lipid, the ratio of cationic NLP to replicon, and by incorporating additive molecules.

Indexed as

ApolipoproteinsBiomimeticsLipid BilayersLipoproteins, HDLRepliconRNA, MessengerApolipoproteinsLipid BilayersLipoproteins, HDLRNA, MessengerCationicHDLin vivo deliveryNanolipoprotein particleNLPRepliconSelf-amplifying mRNA

Identifiers

PMID31982617
PMCPMC7487198

What OpenQuestion holds

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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.