Evidence map›Paper›PMID 34694684›Full record

ArticleAngewandte Chemie (International ed. in English)2022

Virus-Mimicking Cell Membrane-Coated Nanoparticles for Cytosolic Delivery of mRNA.

Joon Ho Park, Animesh Mohapatra, Jiarong Zhou, Maya Holay, Nishta Krishnan, Weiwei Gao, Ronnie H Fang, Liangfang Zhang

Open access · greenAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

53 citing papers in PubMed, 121 citations in OpenAlex.

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  2. Therapeutic peptides and proteins: Status and developments in drug delivery.Journal of controlled release : official journal of the Controlled Release Society · 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

8 authors at 1 institution in 1 country.

Joon Ho ParkDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.
Animesh MohapatraDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.
Jiarong ZhouDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.
Maya HolayDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.
Nishta KrishnanDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.
Weiwei GaoDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.
Ronnie H FangDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.
Liangfang ZhangDepartment of NanoEngineering, Chemical Engineering Program, Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA.ORCID 0000-0003-0637-0654
University of California San Diego · US

Funding

Cancer Researchers in Nanotechnology (CRIN)T32CA153915 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KUMMEL, ANDREW CLYDE, ZHANG, DONG-ER · 2017 to 2021
$994k
Defense Threat Reduction Agency HDTRA1-18-1-0014Defense Threat Reduction Agency HDTRA1-21-1-0010NCI NIH HHS T32 CA153915
6 · The paper itself

Abstract

Effective endosomal escape after cellular uptake represents a major challenge in the field of nanodelivery, as the majority of drug payloads must localize to subcellular compartments other than the endosomes in order to exert activity. In nature, viruses can readily deliver their genetic material to the cytosol of host cells by triggering membrane fusion after endocytosis. For the influenza A virus, the hemagglutinin (HA) protein found on its surface fuses the viral envelope with the surrounding membrane at endosomal pH values. Biomimetic nanoparticles capable of endosomal escape were fabricated using a membrane coating derived from cells engineered to express HA on their surface. When evaluated in vitro, these virus-mimicking nanoparticles were able to deliver an mRNA payload to the cytosolic compartment of target cells, resulting in the successful expression of the encoded protein. When the mRNA-loaded nanoparticles were administered in vivo, protein expression levels were significantly increased in both local and systemic delivery scenarios. We therefore conclude that utilizing genetic engineering approaches to express viral fusion proteins on the surface of cell membrane-coated nanoparticles is a viable strategy for modulating the intracellular localization of encapsulated cargoes.

Indexed as

Cell MembraneCytosolNanoparticlesRNA, MessengerAnimalsBiomimetic MaterialsHemagglutinin Glycoproteins, Influenza VirusHumansInfluenza A virusHemagglutinin Glycoproteins, Influenza VirusRNA, Messengercell membrane coatingsendosomal escapegenetic engineeringhemagglutininmRNA

Identifiers

PMID34694684
PMCPMC8727555
OpenAlexW3208817451

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.