Evidence map›Paper›PMID 25068300›Full record

ArticleScientific reports2014

Quantitative comparison of tumor delivery for multiple targeted nanoparticles simultaneously by multiplex ICP-MS.

Andrew Elias, Samuel H Crayton, Robert Warden-Rothman, Andrew Tsourkas

Abstract readComparative Study
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
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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

4 authors.

Andrew Elias1] Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia PA, 19104 USA [2].
Samuel H Crayton1] Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia PA, 19104 USA [2].
Robert Warden-RothmanDepartment of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia PA, 19104 USA.
Andrew TsourkasDepartment of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia PA, 19104 USA.

Funding

Highly Paramagnetic, Biodegradable Nanoclusters for Imaging Prostate CancerR01CA157766 · NCI · UNIVERSITY OF PENNSYLVANIA · PI TSOURKAS, ANDREW · 2011 to 2015
$1.6M
Imaging B Cells with Gd-Labeled Dendrimer NanoclustersR01EB012065 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI TSOURKAS, ANDREW · 2010 to 2013
$1.4M
Tumor-Targeted Paramagnetic Porous PolymersomesR21EB013226 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI TSOURKAS, ANDREW · 2011 to 2012
$422k
NCI NIH HHS R01 CA157766NCI NIH HHS R01CA157766NIBIB NIH HHS R01 EB012065NIBIB NIH HHS R01EB012065NIBIB NIH HHS R21 EB013226NIBIB NIH HHS R21EB013226
6 · The paper itself

Abstract

Given the rapidly expanding library of disease biomarkers and targeting agents, the number of unique targeted nanoparticles is growing exponentially. The high variability and expense of animal testing often makes it unfeasible to examine this large number of nanoparticles in vivo. This often leads to the investigation of a single formulation that performed best in vitro. However, nanoparticle performance in vivo depends on many variables, many of which cannot be adequately assessed with cell-based assays. To address this issue, we developed a lanthanide-doped nanoparticle method that allows quantitative comparison of multiple targeted nanoparticles simultaneously. Specifically, superparamagnetic iron oxide (SPIO) nanoparticles with different targeting ligands were created, each with a unique lanthanide dopant. Following the simultaneous injection of the various SPIO compositions into tumor-bearing mice, inductively coupled plasma mass spectroscopy was used to quantitatively and orthogonally assess the concentration of each SPIO composition in serial blood and resected tumor samples.

Indexed as

Molecular Targeted TherapyAmino Acid SequenceAnimalsAntibodiesCell Line, TumorErb-b2 Receptor Tyrosine KinasesFerric CompoundsGene ExpressionHepatic Stellate CellsHSP47 Heat-Shock ProteinsInjections, IntralesionalIntegrin alpha5Lanthanoid Series ElementsLiver NeoplasmsMetal NanoparticlesMiceAntibodiesErbb2 protein, mouseErb-b2 Receptor Tyrosine KinasesFerric Compoundsferric oxideHSP47 Heat-Shock ProteinsIntegrin alpha5Lanthanoid Series ElementsPeptidesSERPINH1 protein, human

Identifiers

PMID25068300
PMCPMC4894420

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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.