Evidence map›Paper›PMID 31675166›Full record

ArticleChemMedChem2020

Synthesis and Structure-Activity Relationships of N-(4-Benzamidino)-Oxazolidinones: Potent and Selective Inhibitors of Kallikrein-Related Peptidase 6.

Elena De Vita, Niels Smits, Helma van den Hurk, Elizabeth M Beck, Joanne Hewitt, Gemma Baillie, Emily Russell, Andrew Pannifer, Véronique Hamon, Angus Morrison and 5 more

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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Fragment-Based Discovery of KLK6 and KLK7 Inhibitors.Journal of chemical information and modeling · 2026
    Article
  2. Drug Discovery Strategies for Kallikrein-Related Peptidases.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. 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

15 authors at 4 institutions in 4 countries.

Elena De VitaCancer Drug Development Group, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany.ORCID 0000-0003-4707-8342
Niels SmitsPivot Park Screening Centre, Kloosterstraat 9, 5349 AB, Oss (The, Netherlands.
Helma van den HurkPivot Park Screening Centre, Kloosterstraat 9, 5349 AB, Oss (The, Netherlands.
Elizabeth M BeckEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Joanne HewittEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Gemma BaillieEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Emily RussellEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Andrew PanniferEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Véronique HamonEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Angus MorrisonEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Stuart P McElroyEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Philip JonesEuropean Screening Centre Newhouse (ESC) Biocity Scotland, Bo'ness Road, ML15UH, Newhouse, Scotland.
Natalia A IgnatenkoUniversity of Arizona Cancer Center, University of Arizona, Tucson, AZ 85721, USA.
Nikolas GunkelCancer Drug Development Group, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany.
Aubry K MillerCancer Drug Development Group, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany.ORCID 0000-0002-1761-4143
University Institute of European Studies · ITGerman Cancer Research Center · DEDutch Expert Centre for Screening · NLUniversity of Arizona · US

Funding

Role of Kallikrein 6 expression and secretion in colon cancerR01CA157595 · NCI · UNIVERSITY OF ARIZONA · PI IGNATENKO, NATALIA A · 2012 to 2016
$1.7M
NCI NIH HHS R01 CA157595
6 · The paper itself

Abstract

Kallikrein-related peptidase 6 (KLK6) is a secreted serine protease that belongs to the family of tissue kallikreins. Aberrant expression of KLK6 has been found in different cancers and neurodegenerative diseases, and KLK6 is currently studied as a potential target in these pathologies. We report a novel series of KLK6 inhibitors discovered in a high-throughput screen within the European Lead Factory program. Structure-guided design based on docking studies enabled rapid progression of a hit cluster to inhibitors with improved potency, selectivity and pharmacokinetic properties. In particular, inhibitors 32 ((5R)-3-(4-carbamimidoylphenyl)-N-((S)-1-(naphthalen-1-yl)propyl)-2-oxooxazolidine-5-carboxamide) and 34 ((5R)-3-(6-carbamimidoylpyridin-3-yl)-N-((1S)-1-(naphthalen-1-yl)propyl)-2-oxooxazolidine-5-carboxamide) have single-digit nanomolar potency against KLK6, with over 25-fold and 100-fold selectivities against the closely related enzyme trypsin, respectively. The most potent compound, 32, effectively reduces KLK6-dependent invasion of HCT116 cells. The high potency in combination with good solubility and low clearance of 32 make it a good chemical probe for KLK6 target validation in vitro and potentially in vivo.

Indexed as

Binding SitesCell MovementCytochrome P-450 Enzyme SystemHalf-LifeHCT116 CellsHumansInhibitory Concentration 50KallikreinsMolecular Docking SimulationNeuroprotective AgentsOxazolidinonesStereoisomerismStructure-Activity RelationshipCytochrome P-450 Enzyme SystemKallikreinsKLK6 protein, humanNeuroprotective AgentsOxazolidinonesDrug DiscoveryHigh-throughput screeningMedicinal ChemistryProtease inhibitorsStructure-activity relationship

Identifiers

PMID31675166
PMCPMC7004151
OpenAlexW2988712408

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.