Evidence map›Paper›PMID 24015809›Full record

ArticleACS nano2013

Nanoparticles that sense thrombin activity as synthetic urinary biomarkers of thrombosis.

Kevin Y Lin, Gabriel A Kwong, Andrew D Warren, David K Wood, Sangeeta N Bhatia

Open access · bronzeAbstract read
In one paragraph

Article in ACS nano, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 115 citations in OpenAlex.

  1. Article
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  3. A Renal Clearable Probe for In Vivo Monoamine Oxidase (MAO) Detection.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  11. Host protease activity classifies pneumonia etiology.Proceedings of the National Academy of Sciences of the United States of America · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Kevin Y LinDepartment of Chemical Engineering, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States.
Gabriel A Kwong
Andrew D Warren
David K Wood
Sangeeta N Bhatia
Massachusetts Institute of Technology · USUniversity of Minnesota · US

Funding

VIRUS PRODUCTION COREP30CA014051 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Jacqueline A. Lees · 1985 to 2026
$93.9M
The Development of Clinical Grade, Targeted Magnetic NanoparticlesU54CA151884 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LANGER, ROBERT SAMUEL · 2010 to 2014
$11.3M
Diagnostic peptide-nanoparticle probes for profiling tumor protease activityF32CA159496 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI KWONG, GABRIEL A · 2011 to 2012
$101k
Howard Hughes Medical InstituteNCI NIH HHS 5 U54 CA151884-03NCI NIH HHS F32 CA159496NCI NIH HHS F32CA159496-02NCI NIH HHS P30 CA014051NCI NIH HHS U54 CA151884
6 · The paper itself

Abstract

Thrombin is a serine protease and regulator of hemostasis that plays a critical role in the formation of obstructive blood clots, or thrombosis, that is a life-threatening condition associated with numerous diseases such as atherosclerosis and stroke. To detect thrombi in living animals, we design and conjugate thrombin-sensitive peptide substrates to the surface of nanoparticles. Following intravenous infusion, these "synthetic biomarkers" survey the host vasculature for coagulation and, in response to substrate cleavage by thrombin, release ligand-encoded reporters into the host urine. To detect the urinary reporters, we develop a companion 96-well immunoassay that utilizes antibodies to bind specifically to the ligands, thus capturing the reporters for quantification. Using a thromboplastin-induced mouse model of pulmonary embolism, we show that urinary biomarker levels differentiate between healthy and thrombotic states and correlate closely with the aggregate burden of clots formed in the lungs. Our results demonstrate that synthetic biomarkers can be engineered to sense vascular diseases remotely from the urine and may allow applications in point-of-care diagnostics.

Indexed as

NanoparticlesAnimalsBiomarkersEnzyme-Linked Immunosorbent AssayLigandsMicePulmonary EmbolismThromboplastinThrombosisBiomarkersLigandsThromboplastin

Identifiers

PMID24015809
PMCPMC3807694
OpenAlexW2156729245

What OpenQuestion holds

Textmetadata
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.