Evidence map›Paper›PMID 32931615›Full record

ArticleAngewandte Chemie (International ed. in English)2020

Quantitative Protein Corona Composition and Dynamics on Carbon Nanotubes in Biological Environments.

Rebecca L Pinals, Darwin Yang, Daniel J Rosenberg, Tanya Chaudhary, Andrew R Crothers, Anthony T Iavarone, Michal Hammel, Markita P Landry

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing 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

56 citing papers in PubMed.

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  14. Redox dye-mediated fluorescence energy transfer of carbon nanotube-based nanosensors.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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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.

Rebecca L PinalsDepartment of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California, 94720, USA.ORCID 0000-0002-5369-2317
Darwin YangDepartment of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California, 94720, USA.ORCID 0000-0002-6839-1955
Daniel J RosenbergGraduate Group in Biophysics, University of California, Berkeley, Berkeley, California, 94720, USA.ORCID 0000-0001-8017-8156
Tanya ChaudharyDepartment of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California, 94720, USA.
Andrew R CrothersDepartment of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California, 94720, USA.ORCID 0000-0003-4466-1057
Anthony T IavaroneCalifornia Institute for Quantitative Biosciences, QB3, University of California, Berkeley, Berkeley, California, 94720, USA.
Michal HammelMolecular Biophysics and Integrated Bioimaging, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA.ORCID 0000-0002-5610-9289
Markita P LandryDepartment of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California, 94720, USA.ORCID 0000-0002-5832-8522

Funding

User Training and OutreachP30GM124169 · NIGMS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI PAUL David ADAMS, Gregory L Hura · 2017 to 2026
$28.6M
Single-Molecule Imaging of Biological Trauma:Cytokine-Based Intracellular CommunicationR35GM128922 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI LANDRY, MARKITA · 2019 to 2023
$2.0M
High Definition Ion Mobility SpectrometerS10OD020062 · OD · UNIVERSITY OF CALIFORNIA BERKELEY · PI WILLIAMS, EVAN R · 2015 to 2015
$590k
Optical montoring of modulatory neurotransmitter levels using new infrared nanonsensorsR21DA044010 · NIDA · UNIVERSITY OF CALIFORNIA BERKELEY · PI WILBRECHT, LINDA E · 2017 to 2018
$323k
NIDA NIH HHS R21 DA044010NIGMS NIH HHS P30 GM124169NIGMS NIH HHS R35 GM128922NIH HHS S10 OD020062
6 · The paper itself

Abstract

When nanoparticles enter biological environments, proteins adsorb to form the "protein corona" which alters nanoparticle biodistribution and toxicity. Herein, we measure protein corona formation on DNA-functionalized single-walled carbon nanotubes (ssDNA-SWCNTs), a nanoparticle used widely for sensing and delivery, in blood plasma and cerebrospinal fluid. We characterize corona composition by mass spectrometry, revealing high-abundance corona proteins involved in lipid binding, complement activation, and coagulation. We investigate roles of electrostatic and entropic interactions driving selective corona formation. Lastly, we study real-time protein binding on ssDNA-SWCNTs, obtaining agreement between enriched proteins binding strongly and depleted proteins binding marginally, while highlighting cooperative adsorption mechanisms. Knowledge of protein corona composition, formation mechanisms, and dynamics informs nanoparticle translation from in vitro design to in vivo application.

Indexed as

HumansNanoparticlesNanotechnologyNanotubes, CarbonProtein CoronaNanotubes, CarbonProtein Coronabiophysicscolloidsnanoparticlesnanotechnologyproteins

Identifiers

PMID32931615
PMCPMC7736064

What OpenQuestion holds

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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.