Evidence map›Paper›PMID 29331081›Full record

ArticleJournal of magnetic resonance imaging : JMRI2018

Quantitative [Fe]MRI determination of the dynamics of PSMA-targeted SPIONs discriminates among prostate tumor xenografts based on their PSMA expression.

Laurel O Sillerud

Open access · greenAbstract read
In one paragraph

Article in Journal of magnetic resonance imaging : JMRI, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Longitudinal monitoring of microglial/macrophage activation in ischemic rat brain using Iba-1-specific nanoparticle-enhanced magnetic resonance imaging.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Article
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

1 author at 1 institution in 1 country.

Laurel O SillerudDepartment of Neurology, University of New Mexico School of Medicine, Albuquerque, New Mexico, USA.
University of New Mexico · US

Funding

Agents for Specific NMR and SQUID Imaging of Prostate CancerR01CA123194 · NCI · UNIVERSITY OF NEW MEXICO · PI SILLERUD, LAUREL OWEN · 2007 to 2011
$2.3M
NCI NIH HHS R01 CA123194
6 · The paper itself

Abstract

backgroundThere is a need for a quantitative MRI method for iron concentration magnetic resonance imaging suitable for measuring the delivery of targeted superparamagnetic iron oxide nanoparticles (SPIONs) to tumors. PURPOSE: To apply our newly developed [Fe]MRI method to the quantitative imaging in both space and time of the iron dynamics of anti-prostate specific membrane antigen (PSMA) conjugated SPIONs within human prostate tumor xenografts in nude mice. STUDY TYPE: Longitudinal. ANIMAL MODEL: 45 Harlan Sprague Dawley athymic nude mice bearing xenografts from PSMA-positive LNCaP, C4-2 and PSMA-negative DU145 tumors from human prostate tumor cell lines. FIELD STRENGTH/SEQUENCE: 1.0 Tesla/ T ASSESSMENT: Image intensity and contrast measurements. STATISTICAL TESTS: Student's t-test.

resultsThe SPION diffusion coefficient within tumors was D = 44.8 ± 2.4 × 10 DATA

conclusionQuantitative [Fe]MRI of anti-PSMA conjugated SPIONs discriminated between PSMA-positive LNCaP and C4-2 and PSMA-negative DU145 human prostate tumor xenografts in vivo. LEVEL OF EVIDENCE: 1 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2017. J. MAGN. RESON. IMAGING 2018;48:469-481.

Indexed as

Magnetic Resonance ImagingAnimalsAntigens, SurfaceCell Line, TumorFerric CompoundsGlutamate Carboxypeptidase IIHumansIronMaleMiceMice, NudeNeoplasm TransplantationProstatic NeoplasmsAntigens, SurfaceFerric Compoundsferric oxideFOLH1 protein, humanGlutamate Carboxypeptidase IIIronimaging techniques and processingphysiological research applicationsquantitative iron imaging

Identifiers

PMID29331081
PMCPMC6045454
OpenAlexW2782884699

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.