Evidence map›Paper›PMID 26875936›Full record

ArticleBioorganic & medicinal chemistry2016

(99m)Tc-bioorthogonal click chemistry reagent for in vivo pretargeted imaging.

María Fernanda García, Xiuli Zhang, Manankumar Shah, Jessica Newton-Northup, Pablo Cabral, Hugo Cerecetto, Thomas Quinn

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 54 citations in OpenAlex.

  1. Evaluation of [Molecules (Basel, Switzerland) · 2021
    Trial
  2. Review
  3. Article
  4. Click Chemistry Enables [Bioconjugate chemistry · 2024
    Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Synthesis and radiolabeling of a polar [Journal of labelled compounds & radiopharmaceuticals · 2023
    Article
  10. Review
  11. Development ofPharmaceuticals (Basel, Switzerland) · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Evaluation of aMolecules (Basel, Switzerland) · 2020
    Article
  17. Review
  18. Review
  19. Article
  20. Review
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

7 authors at 3 institutions in 2 countries.

María Fernanda GarcíaÁrea de Radiofarmacia, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Mataojo 2055, 11400 Montevideo, Uruguay. Electronic address: fgmelian@gmail.com.
Xiuli ZhangDepartment of Biochemistry, University of Missouri, Columbia, MO 65211, USA; Harry S. Truman Veterans' Administration Hospital, Columbia, MO 65201, USA. Electronic address: zhangxiu@missouri.edu.
Manankumar ShahDepartment of Biochemistry, University of Missouri, Columbia, MO 65211, USA; Harry S. Truman Veterans' Administration Hospital, Columbia, MO 65201, USA. Electronic address: masvh4@mail.missouri.edu.
Jessica Newton-NorthupDepartment of Biochemistry, University of Missouri, Columbia, MO 65211, USA; Harry S. Truman Veterans' Administration Hospital, Columbia, MO 65201, USA. Electronic address: newtonj@missouri.edu.
Pablo CabralÁrea de Radiofarmacia, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Mataojo 2055, 11400 Montevideo, Uruguay. Electronic address: pabloc7@gmail.com.
Hugo CerecettoÁrea de Radiofarmacia, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Mataojo 2055, 11400 Montevideo, Uruguay. Electronic address: hcerecetto@gmail.com.
Thomas QuinnDepartment of Biochemistry, University of Missouri, Columbia, MO 65211, USA; Harry S. Truman Veterans' Administration Hospital, Columbia, MO 65201, USA. Electronic address: quinnt@missouri.edu.
Harry S. Truman Memorial Veterans' Hospital · USUniversidad de la República de Uruguay · UYUniversity of Missouri Hospital · US

Funding

In vivo metal-free cycloaddition chemistry driven pretargeted cancer radiotherapyR21CA177526 · NCI · UNIVERSITY OF MISSOURI-COLUMBIA · PI QUINN, THOMAS P., ROBILLARD, MARC · 2013 to 2015
$580k
NCI NIH HHS R21 CA177526NCI NIH HHS R21 CA177526-02
6 · The paper itself

Abstract

Metal-free click chemistry has become an important tool for pretargeted approaches in the molecular imaging field. The application of bioorthogonal click chemistry between a pretargeted trans-cyclooctene (TCO) derivatized monoclonal antibody (mAb) and a (99m)Tc-modified 1,2,4,5-tetrazine for tumor imaging was examined in vitro and in vivo. The HYNIC tetrazine compound was synthesized and structurally characterized, confirming its identity. Radiolabeling studies demonstrated that the HYNIC tetrazine was labeled with (99m)Tc at an efficiency of >95% and was radiochemically stable. (99m)Tc-HYNIC tetrazine reacted with the TCO-CC49 mAb in vitro demonstrating its selective reactivity. In vivo biodistribution studies revealed non-specific liver and GI uptake due to the hydrophobic property of the compound, however pretargeted SPECT imaging studies demonstrated tumor visualization confirming the success of the cycloaddition reaction in vivo. These results demonstrated the potential of (99m)Tc-HYNIC-tetrazine for tumor imaging with pretargeted mAbs.

Indexed as

Click ChemistryAnimalsAntibodies, MonoclonalCell Line, TumorCyclooctanesHumansMiceMolecular ImagingMolecular ProbesNeoplasms, ExperimentalOrganotechnetium CompoundsTetrazolesTissue DistributionAntibodies, MonoclonalCyclooctanesMolecular ProbesOrganotechnetium CompoundsTetrazoles(99m)Tc–HYNICClick chemistryMonoclonal antibodyPretargeted imaging

Identifiers

PMID26875936
PMCPMC4841469
OpenAlexW2261927058

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.