Evidence map›Paper›PMID 30101186›Full record

ArticleEJNMMI radiopharmacy and chemistry2018

Synthesis, radiosynthesis, in vitro and first in vivo evaluation of a new matrix metalloproteinase inhibitor based on γ-fluorinated α-sulfonylaminohydroxamic acid.

Verena Hugenberg, Malte Behrends, Stefan Wagner, Sven Hermann, Michael Schäfers, Hartmuth C Kolb, Katrin Szardenings, Joseph C Walsh, Luis F Gomez, Klaus Kopka and 1 more

Open access · goldAbstract read
In one paragraph

Article in EJNMMI radiopharmacy and chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Novel Matrix Metalloproteinase-9 (MMP-9) Inhibitors in Cancer Treatment.International journal of molecular sciences · 2023
    Review
  3. 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

11 authors at 4 institutions in 3 countries.

Verena Hugenberg1European Institute for Molecular Imaging, University of Münster, Waldeyerstr. 15, D-48149 Münster, Germany.
Malte Behrends3Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, D-48149 Münster, Germany.
Stefan Wagner2Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, Building A1, D-48149 Münster, Germany.
Sven Hermann1European Institute for Molecular Imaging, University of Münster, Waldeyerstr. 15, D-48149 Münster, Germany.
Michael Schäfers1European Institute for Molecular Imaging, University of Münster, Waldeyerstr. 15, D-48149 Münster, Germany.
Hartmuth C Kolb5Siemens Medical Solutions USA, Inc., 6140 Bristol Parkway, Culver City, California, 90230 USA.
Katrin Szardenings5Siemens Medical Solutions USA, Inc., 6140 Bristol Parkway, Culver City, California, 90230 USA.
Joseph C Walsh5Siemens Medical Solutions USA, Inc., 6140 Bristol Parkway, Culver City, California, 90230 USA.
Luis F Gomez5Siemens Medical Solutions USA, Inc., 6140 Bristol Parkway, Culver City, California, 90230 USA.
Klaus Kopka2Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, Building A1, D-48149 Münster, Germany.
Günter Haufe1European Institute for Molecular Imaging, University of Münster, Waldeyerstr. 15, D-48149 Münster, Germany.ORCID 0000-0001-8437-9035
University of Münster · DEMedical Solutions · GBGerman Cancer Research Center · DEUniversity Hospital Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo study MMP activity in vivo in disease, several radiolabeled MMP inhibitors functioning as radiotracers have been evaluated by means of SPECT and PET. Unfortunately, most of them suffer from metabolic instability, mainly hepatobiliary clearance and insufficient target binding. The introduction of a fluorine atom into MMPIs could contribute to target binding, enhance the metabolic stability and might shift the clearance towards more renal elimination. Recently developed α-sulfonylaminohydroxamic acid based γ-fluorinated inhibitors of MMP-2 and -9 provide promising fluorine interactions with the enzyme active site and high MMP inhibition potencies. The aim of this study is the (radio)synthesis of a γ-fluorinated MMP-2 and -9 inhibitor to evaluate its potential as a radiotracer to image MMP activity in vivo.

resultsTwo new fluorine-containing, enantiomerically pure inhibitors for MMP-2 and -9 were synthesized in a six step sequence. Both enantiomers exhibited equal inhibition potencies in the low nanomolar and subnanomolar range. Log

conclusion(Radio)synthesis of a CGS based γ-fluorinated MMP inhibitor was successfully accomplished. The (

Indexed as

Amino hydroxamic acidCGS 27023A analoguesFluorine; radiotracerIn vitro assayIn vivo biodistributionMatrix metalloproteinase inhibitors

Identifiers

PMID30101186
PMCPMC6063323
OpenAlexW2884585798

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.