Evidence map›Paper›PMID 33226806›Full record

ArticleJournal of medicinal chemistry2020

Stabilization Strategies for Linear Minigastrin Analogues: Further Improvements

Maximilian Klingler, Anton A Hörmann, Christine Rangger, Laurence Desrues, Hélène Castel, Pierrick Gandolfo, Elisabeth von Guggenberg

Open access · hybridAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Effect ofPharmaceutics · 2023
    Article
  5. Article
  6. Automated Synthesis ofMolecules (Basel, Switzerland) · 2022
    Article
  7. Article
  8. 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 2 institutions in 2 countries.

Maximilian KlinglerDepartment of Nuclear Medicine, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria.
Anton A HörmannDepartment of Nuclear Medicine, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria.
Christine RanggerDepartment of Nuclear Medicine, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria.
Laurence DesruesINSERM U1239, DC2N, Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, 76000 Rouen, France.
Hélène CastelINSERM U1239, DC2N, Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, 76000 Rouen, France.ORCID 0000-0002-8972-5555
Pierrick GandolfoINSERM U1239, DC2N, Institute for Research and Innovation in Biomedicine (IRIB), University of Rouen Normandy, 76000 Rouen, France.
Elisabeth von GuggenbergDepartment of Nuclear Medicine, Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria.ORCID 0000-0003-4944-4705
Innsbruck Medical University · ATInserm · FR

Funding

Austrian Science Fund FWF P 27844
6 · The paper itself

Abstract

Minigastrin (MG) analogues, known for their high potential to target cholecystokinin-2 receptor (CCK2R) expressing tumors, have limited clinical applicability due to low enzymatic stability. By introducing site-specific substitutions within the C-terminal receptor-binding sequence, reduced metabolization and improved tumor targeting can be achieved. In this work, the influence of additional modification within the N-terminal sequence has been explored. Three novel 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA)-conjugated CCK2R ligands with proline substitution at different positions were synthesized. Substitution did not affect CCK2R affinity, and the conjugates labeled with indium-111 and lutetium-177 showed a high enzymatic stability in different incubation media as well as

Indexed as

Amino Acid SequenceAnimalsCell Line, TumorDrug StabilityFemaleGastrinsHeterocyclic Compounds, 1-RingHumansIndium RadioisotopesLutetiumMice, Inbred BALB CProlineProtein BindingRadioisotopesRadiopharmaceuticalsRats1,4,7,10-tetraazacyclododecane- 1,4,7,10-tetraacetic acidGastrinsHeterocyclic Compounds, 1-RingIndium-111Indium RadioisotopesLutetiumLutetium-177minigastrinProlineRadioisotopesRadiopharmaceuticalsReceptor, Cholecystokinin B

Identifiers

PMID33226806
PMCPMC7734625
OpenAlexW3107470644

What OpenQuestion holds

Textmetadata
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.