Evidence map›Paper›PMID 24995802›Full record

ArticleJournal of labelled compounds & radiopharmaceuticals2014

Dephosphorylation and biodistribution of 1-¹³C-phospholactate in vivo.

Roman V Shchepin, Wellington Pham, Eduard Y Chekmenev

Abstract read
In one paragraph

Article in Journal of labelled compounds & radiopharmaceuticals, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Biomedical Applications of the Dynamic Nuclear Polarization and Parahydrogen Induced Polarization Techniques for HyperpolarizedMagnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2021
    Review
  3. Review
  4. High fieldPhysical chemistry chemical physics : PCCP · 2021
    Article
  5. Review
  6. Effects of Deuteration ofThe journal of physical chemistry. C, Nanomaterials and interfaces · 2018
    Article
  7. Parahydrogen-Based Hyperpolarization for Biomedicine.Angewandte Chemie (International ed. in English) · 2018
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Aqueous, Heterogeneous Parahydrogen-InducedThe journal of physical chemistry. C, Nanomaterials and interfaces · 2017
    Article
  13. Article
  14. Article
  15. Article
  16. Toward Production of PureRSC advances · 2016
    Article
  17. The journal of physical chemistry. C, Nanomaterials and interfaces · 2015
    Article
  18. NMR hyperpolarization techniques for biomedicine.Chemistry (Weinheim an der Bergstrasse, Germany) · 2015
    Article
  19. Propane-The journal of physical chemistry. C, Nanomaterials and interfaces · 2014
    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

3 authors at 1 institution in 1 country.

Roman V ShchepinVanderbilt University Institute of Imaging Science (VUIIS), Department of Radiology, Nashville, TN,, 37232, USA.
Wellington Pham
Eduard Y Chekmenev
Vanderbilt University · US

Funding

Multifunctional Nanoparticles for Image-Guided Vaccine Delivery in CancerR01CA160700 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI PHAM, WELLINGTON · 2012 to 2015
$1.3M
Novel hyperpolarized C-13 and N-15 biomarkers for metabolic MR imaging of cancerR00CA134749 · NCI · VANDERBILT UNIVERSITY · PI CHEKMENEV, EDUARD · 2009 to 2011
$810k
ACQUISITION OF A 500 MHZ LC-NMR: PEPTIDE CHEMISTRYS10RR019022 · NCRR · VANDERBILT UNIVERSITY · PI RIZZO, CARMELO J · 2005 to 2005
$500k
NCI NIH HHS 3R00CA134749-02S1NCI NIH HHS 5R00 CA134749-03NCI NIH HHS R00 CA134749NCI NIH HHS R01 CA160700NCI NIH HHS R01CA160700NCRR NIH HHS S10 RR019022
6 · The paper itself

Abstract

Here, we present a new approach for the delivery of a metabolic contrast agent for in vivo molecular imaging. The use of a phosphate-protecting group that facilitates parahydrogen-induced polarization of 1-(13)C-phospholactate potentially enables the in vivo administration of a hydrogenated hyperpolarized adduct. When injected, nonhyperpolarized 1-(13)C-phospholactate is retained in the vasculature during its metabolic conversion to 1-(13)C-lactate by blood phosphatases as demonstrated here using a mucin 1 mouse model of breast cancer and ex vivo high-resolution (13)C NMR. This multisecond process is a suitable mechanism for the delivery of relatively short-lived (13)C and potentially (15)N hyperpolarized contrast agents using -OH phosphorylated small molecules, which is demonstrated here for the first time as an example of 1-(13)C-phospholactate. Through this approach, DL-1-(13)C-lactate is taken up by tissues and organs including the liver, kidneys, brain, heart, and tumors according to a timescale amenable to hyperpolarized magnetic resonance imaging.

Indexed as

AnimalsCarbon-13 Magnetic Resonance SpectroscopyCarbon IsotopesCell Line, TumorContrast MediaFemaleLactatesLactic AcidMammary Neoplasms, ExperimentalMicePhosphorylationRadiopharmaceuticalsTissue Distribution2-phospholactic acidCarbon IsotopesContrast MediaLactatesLactic AcidRadiopharmaceuticalscontrast agenthyperpolarizationNMRparahydrogenphospholactate

Identifiers

PMID24995802
PMCPMC4287379
OpenAlexW1533044082

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.