Evidence map›Paper›PMID 33097923›Full record

ArticleNature protocols2020

Use of human peripheral blood mononuclear cells to define immunological properties of nucleic acid nanoparticles.

Marina A Dobrovolskaia, Kirill A Afonin

Open access · greenAbstract read
In one paragraph

Article in Nature protocols, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.8field-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

46 citing papers in PubMed, 54 citations in OpenAlex.

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  13. Ucp1 Ablation Improves Skeletal Muscle Glycolytic Function in Aging Mice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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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

2 authors at 2 institutions in 1 country.

Marina A DobrovolskaiaNanotechnology Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research sponsored by the National Cancer Institute, Frederick, MD, USA. marina@mail.nih.gov.ORCID http://orcid.org/0000-0002-4233-9227
Kirill A AfoninNanoscale Science Program, Department of Chemistry, University of North Carolina at Charlotte, Charlotte, NC, USA. kafonin@uncc.edu.ORCID http://orcid.org/0000-0002-6917-3183
Frederick National Laboratory for Cancer Research · USUniversity of North Carolina at Charlotte · US

Funding

WORK ORDER 126643 B539 EXPAND IC SUITE75N91019D00024 · NIAID · LEIDOS BIOMEDICAL RESEARCH, INC. · PI BRISCOE, LYNN · 2019 to 2025
$3932.6M
Characterization of various multifunctional nucleic acid nanoparticles and understanding their immunotoxicityR01GM120487 · NIGMS · UNIVERSITY OF NORTH CAROLINA CHARLOTTE · PI AFONIN, KIRILL A · 2017 to 2020
$1.5M
NCI NIH HHS 75N91019D00024NCI NIH HHS HHSN261200800001ENIGMS NIH HHS R01 GM120487U.S. Department of Health & Human Services | NIH | Center for Scientific Review (NIH Center for Scientific Review) R01GM120487
6 · The paper itself

Abstract

This protocol assesses proinflammatory properties of nucleic acid nanoparticles (NANPs) using a validated preclinical model, peripheral blood mononuclear cells (PBMCs), that is highly predictive of cytokine responses. The experimental procedure details the preparation of pyrogen-free NANPs, isolation of PBMCs from freshly collected human blood, and analysis of characteristic biomarkers (type I and III interferons) produced by PBMCs transfected with NANPs. Although representative NANPs with high and low immunostimulatory potential are used as standards throughout the procedure, this protocol can be adapted to any NANPs or therapeutic nucleic acids, irrespective of whether they are carrier based or carrier free; additional cytokine biomarkers can also be included. We test several commercial platforms and controls broadly accessible to the research community to quantify all biomarkers in either single- or multiplex format. The continuous execution of this protocol takes <48 h; when immediate analysis is not feasible, single-use aliquots of the supernatants can be frozen and stored (-20 °C; 12 months).

Indexed as

NanoparticlesCell LineCells, CulturedHumansInterferonsLeukocytes, MononuclearModels, MolecularNucleic AcidsTransfectionInterferonsNucleic Acids

Identifiers

PMID33097923
PMCPMC7875514
OpenAlexW3094323032

What OpenQuestion holds

Textmetadata
LicenceTDM
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.