Evidence map›Paper›PMID 28575044›Full record

ArticlePloS one2017

Evaluation of macrocyclic hydroxyisophthalamide ligands as chelators for zirconium-89.

Nikunj B Bhatt, Darpan N Pandya, Jide Xu, David Tatum, Darren Magda, Thaddeus J Wadas

Abstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. The Evaluation of (1Molecules (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Review
  5. Cancer biotherapy & radiopharmaceuticals · 2021
    Article
  6. Polyazamacrocycle Ligands FacilitateInorganic chemistry · 2020
    Article
  7. Direct comparison of the in vitro and in vivo stability of DFO, DFO* and DFOcyclo* forEuropean journal of nuclear medicine and molecular imaging · 2019
    Article
  8. Article
  9. Review
  10. Article
  11. Recent Advances in Zirconium-89 Chelator Development.Molecules (Basel, Switzerland) · 2018
    Review
  12. Cyclic versus Noncyclic Chelating Scaffold forMolecular pharmaceutics · 2018
    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.

Nikunj B BhattDepartment of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America.
Darpan N PandyaDepartment of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America.
Jide XuLumiphore, Inc., Berkeley, California, United States of America.
David TatumLumiphore, Inc., Berkeley, California, United States of America.
Darren MagdaLumiphore, Inc., Berkeley, California, United States of America.
Thaddeus J WadasDepartment of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America.ORCID http://orcid.org/0000-0002-9913-0336

Funding

Wake Forest Clinical and Translational Science AwardUL1TR001420 · NCATS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI ARD, JAMY D, FOLEY, KRISTIE L · 2015 to 2023
$32.3M
NCATS NIH HHS UL1 TR001420
6 · The paper itself

Abstract

The development of bifunctional chelators (BFCs) for zirconium-89 immuno-PET applications is an area of active research. Herein we report the synthesis and evaluation of octadentate hydroxyisophthalamide ligands (1 and 2) as zirconium-89 chelators. While both radiometal complexes could be prepared quantitatively and with excellent specific activity, preparation of 89Zr-1 required elevated temperature and an increased reaction time. 89Zr-1 was more stable than 89Zr-2 when challenged in vitro by excess DTPA or serum proteins and in vivo during acute biodistribution studies. Differences in radiometal complex stability arise from structural changes between the two ligand systems, and suggest further ligand optimization is necessary to enhance 89Zr chelation.

Indexed as

AmidesCarbon-13 Magnetic Resonance SpectroscopyChelating AgentsMacrocyclic CompoundsPhthalic AcidsProton Magnetic Resonance SpectroscopySpectrometry, Mass, Electrospray IonizationZirconiumAmidesChelating AgentsMacrocyclic Compoundsphthalic acidPhthalic AcidsZirconium

Identifiers

PMID28575044
PMCPMC5456358

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.