Evidence map›Paper›PMID 21942425›Full record

ArticleJournal of the American Chemical Society2011

Reporter protein-targeted probes for magnetic resonance imaging.

Renee C Strauch, Daniel J Mastarone, Preeti A Sukerkar, Ying Song, Jonathan J Ipsaro, Thomas J Meade

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Recent biomedical advances enabled by HaloTag technology.Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al · 2022
    Article
  7. Article
  8. An Activatable TMolecules (Basel, Switzerland) · 2021
    Article
  9. Article
  10. Review
  11. Enhancing TProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  12. Magnetic barcode imaging for contrast agents.Magnetic resonance in medicine · 2017
    Article
  13. Article
  14. Article
  15. Article
  16. Chemical science · 2015
    Article
  17. Multimeric Near IR-MR Contrast Agent for Multimodal In Vivo Imaging.Journal of the American Chemical Society · 2015
    Article
  18. Review
  19. Article
  20. 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

6 authors.

Renee C StrauchDepartment of Molecular Biosciences, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, USA.
Daniel J Mastarone
Preeti A Sukerkar
Ying Song
Jonathan J Ipsaro
Thomas J Meade

Funding

Theranostic Magnetic Nanostructures for the Molecular Imaging of CancerU54CA151880 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MRKSICH, MILAN · 2010 to 2014
$11.5M
q-Modulated Magnetic Resonance Imaging Contrast AgentsR01EB005866 · NIBIB · NORTHWESTERN UNIVERSITY · PI MEADE, THOMAS J · 2005 to 2013
$2.2M
NCI NIH HHS U54 CA151800NCI NIH HHS U54 CA151880NIBIB NIH HHS R01 EB005866
6 · The paper itself

Abstract

Contrast agents for magnetic resonance imaging are frequently employed as experimental and clinical probes. Drawbacks include low signal sensitivity, fast clearance, and nonspecificity that limit efficacy in experimental imaging. In order to create a bioresponsive MR contrast agent, a series of four Gd(III) complexes targeted to the HaloTag reporter were designed and synthesized. HaloTag is unique among reporter proteins for its specificity, versatility, and the covalent interaction between substrate and protein. In similar systems, these properties produce prolonged in vivo lifetimes and extended imaging opportunities for contrast agents, longer rotational correlation times, and increases in relaxivity (r(1)) upon binding to the HaloTag protein. In this work we report a new MR contrast probe, 2CHTGd, which forms a covalent bond with its target protein and results in a dramatic increase in sensitivity. A 6-fold increase in r(1), from 3.8 to 22 mM(-1) s(-1), is observed upon 2CHTGd binding to the target protein. This probe was designed for use with the HaloTag protein system which allows for a variety of substrates (specific for MRI, florescence, or protein purification applications) to be used with the same reporter.

Indexed as

Contrast MediaGadoliniumLuminescent ProteinsMagnetic Resonance ImagingMolecular StructureOrganometallic CompoundsStereoisomerismContrast MediaGadoliniumLuminescent ProteinsOrganometallic Compounds

Identifiers

PMID21942425
PMCPMC3203639

What OpenQuestion holds

Textmetadata
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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.