Evidence map›Paper›PMID 32946206›Full record

ArticleChemMedChem2020

A Primary Evaluation of Potential Small-Molecule Inhibitors of the Astacin Metalloproteinase Ovastacin, a Novel Drug Target in Female Infertility Treatment.

Hagen Körschgen, Christian Jäger, Kathrin Tan, Mirko Buchholz, Walter Stöcker, Daniel Ramsbeck

Open access · hybridAbstract read
In one paragraph

Article in ChemMedChem, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 47% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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 at 2 institutions in 1 country.

Hagen KörschgenInstitute of Molecular Physiology, Cell and Matrix Biology, Johannes Gutenberg University Mainz, Johann-Joachim-Becher-Weg 7, 55128, Mainz, Germany.ORCID 0000-0003-2802-2669
Christian JägerDepartment of Drug Design and Target Validation MWT, Fraunhofer Institute for Cell Therapy and Immunology IZI Biocenter, Weinbergweg 22, 06120, Halle (Saale), Germany.ORCID 0000-0002-2740-8386
Kathrin TanDepartment of Drug Design and Target Validation MWT, Fraunhofer Institute for Cell Therapy and Immunology IZI Biocenter, Weinbergweg 22, 06120, Halle (Saale), Germany.ORCID 0000-0003-0565-2676
Mirko BuchholzDepartment of Drug Design and Target Validation MWT, Fraunhofer Institute for Cell Therapy and Immunology IZI Biocenter, Weinbergweg 22, 06120, Halle (Saale), Germany.ORCID 0000-0002-2629-4153
Walter StöckerInstitute of Molecular Physiology, Cell and Matrix Biology, Johannes Gutenberg University Mainz, Johann-Joachim-Becher-Weg 7, 55128, Mainz, Germany.ORCID 0000-0002-1515-6994
Daniel RamsbeckDepartment of Drug Design and Target Validation MWT, Fraunhofer Institute for Cell Therapy and Immunology IZI Biocenter, Weinbergweg 22, 06120, Halle (Saale), Germany.ORCID 0000-0002-4966-142X
Fraunhofer Institute for Cell Therapy and Immunology · DEJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite huge progress in hormonal therapy and improved in vitro fertilization methods, the success rates in infertility treatment are still limited. A recently discovered mechanism revealed the interplay between the plasma protein fetuin-B and the cortical granule-based proteinase ovastacin to be a novel key mechanism in the regulation of fertilization. Upon sperm-egg fusion, cleavage of a distinct zona pellucida component by ovastacin destroys the sperm receptor, enhances zona robustness, and eventually provides a definitive block against polyspermy. An untimely onset of this zona hardening prior to fertilization would consequently result in infertility. Physiologically, this process is controlled by fetuin-B, an endogenous ovastacin inhibitor. Here we aimed to discover small-molecule inhibitors of ovastacin that could mimic the effect of fetuin-B. These compounds could be useful lead structures for the development of specific ovastacin inhibitors that can be used in infertility treatment or in vitro fertilization.

Indexed as

AminesAnimalsBiocatalysisDose-Response Relationship, DrugFemaleHydroxamic AcidsInfertility, FemaleMetalloproteasesMiceModels, MolecularMolecular StructureSmall Molecule LibrariesStructure-Activity RelationshipAminesAstl protein, mouseHydroxamic AcidsMetalloproteasesSmall Molecule Librariesastacinshydroxamateinfertilityin vitro fertilizationmetalloproteinasemetzincinsovastacin

Identifiers

PMID32946206
PMCPMC7496240
OpenAlexW3036910509

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.