Evidence map›Paper›PMID 36316225›Full record

ArticleArchiv der Pharmazie2023

BC-11 is a covalent TMPRSS2 fragment inhibitor that impedes SARS-CoV-2 host cell entry.

Aurélien F A Moumbock, Hoai T T Tran, Evelyn Lamy, Stefan Günther

Open access · greenAbstract read
In one paragraph

Article in Archiv der Pharmazie, 2023. 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
0.9field-weighted citation impact, top 25% 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, 10 citations in OpenAlex.

  1. Identification ofRSC medicinal chemistry · 2026
    Article
  2. Article
  3. Review
  4. Advancements in the Development of Anti-SARS-CoV-2 Therapeutics.International journal of molecular sciences · 2024
    Review
  5. A Tale of Two Proteases: MPharmaceuticals (Basel, Switzerland) · 2023
    Review
  6. 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

4 authors at 1 institution in 1 country.

Aurélien F A MoumbockFaculty of Chemistry and Pharmacy, Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany.ORCID http://orcid.org/0000-0002-6034-2016
Hoai T T TranMolecular Preventive Medicine, Faculty of Medicine, University Medical Center, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany.
Evelyn LamyMolecular Preventive Medicine, Faculty of Medicine, University Medical Center, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany.
Stefan GüntherFaculty of Chemistry and Pharmacy, Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany.ORCID http://orcid.org/0000-0003-3744-189X
University of Freiburg · DE

Funding

Deutsche Forschungsgemeinschaft 278002225 (RTG 2002)Deutscher Akademischer Austauschdienst 91653768
6 · The paper itself

Abstract

Host cell entry of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is facilitated via priming of its spike glycoprotein by the human transmembrane protease serine 2 (TMPRSS2). Although camostat and nafamostat are two highly potent covalent TMPRSS2 inhibitors, they nevertheless did not hold promise in COVID-19 clinical trials, presumably due to their short plasma half-lives. Herein, we report an integrative chemogenomics approach based on computational modeling and in vitro enzymatic assays, for repurposing serine-targeted covalent inhibitors. This led to the identification of BC-11 as a covalent TMPRSS2 inhibitor displaying a unique selectivity profile for serine proteases, ascribable to its boronic acid warhead. BC-11 showed modest inhibition of SARS-CoV-2 (omicron variant) spike pseudotyped particles in a cell-based entry assay, and a combination of BC-11 and AHN 1-055 (a spike glycoprotein inhibitor) demonstrated better viral entry inhibition than either compound alone. Given its low molecular weight and good activity against TMPRSS2, BC-11 qualifies as a good starting point for further structural optimizations.

Indexed as

SARS-CoV-2Serine Proteinase InhibitorsVirus InternalizationCOVID-19GlycoproteinsHumansSerine EndopeptidasesStructure-Activity RelationshipGlycoproteinsSerine EndopeptidasesSerine Proteinase InhibitorsTMPRSS2 protein, humanBC-11CovPDBSARS-CoV-2 cell entrytargeted covalent inhibitorTMPRSS2

Identifiers

PMID36316225
PMCPMC9874818
OpenAlexW4307843926

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.