Evidence map›Paper›PMID 28414772›Full record

ArticlePloS one2017

The nanoparticle protein corona formed in human blood or human blood fractions.

Martin Lundqvist, Cecilia Augustsson, Malin Lilja, Kristoffer Lundkvist, Björn Dahlbäck, Sara Linse, Tommy Cedervall

Abstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing 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

60 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

7 authors.

Martin LundqvistCenter for Molecular Protein Science, Biochemistry, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0003-1175-9103
Cecilia AugustssonDepartment of Translational medicine, Lund University, University Hospital SUS, Malmö, Sweden.
Malin LiljaUpper 2nd school, Klippan, Sweden.
Kristoffer LundkvistUpper 2nd school, Klippan, Sweden.
Björn DahlbäckDepartment of Translational medicine, Lund University, University Hospital SUS, Malmö, Sweden.
Sara LinseCenter for Molecular Protein Science, Biochemistry, Lund University, Lund, Sweden.
Tommy CedervallCenter for Molecular Protein Science, Biochemistry, Lund University, Lund, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The protein corona formed around nanoparticles in protein-rich fluids plays an important role for nanoparticle biocompatibility, as found in several studies during the last decade. Biological fluids have complex compositions and the molecular components interact and function together in intricate networks. Therefore, the process to isolate blood or the preparation of blood derivatives may lead to differences in the composition of the identified protein corona around nanoparticles. Here, we show distinct differences in the protein corona formed in whole blood, whole blood with EDTA, plasma, or serum. Furthermore, the ratio between particle surface area to protein concentration influences the detected corona. We also show that the nanoparticle size per se influences the formed protein corona due to curvature effects. These results emphasize the need of investigating the formation and biological importance of the protein corona in the same environment as the nanoparticles are intended for or released into.

Indexed as

Biocompatible MaterialsHumansNanoparticlesParticle SizePlasmaProtein CoronaSerumBiocompatible MaterialsProtein Corona

Identifiers

PMID28414772
PMCPMC5393619

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.