Evidence map›Paper›PMID 39563811›Full record

ArticleACS medicinal chemistry letters2024

Peptide Aldehydes Incorporating Thiazol-4-yl Alanine Are Potent In Vitro Inhibitors of SARS-CoV-2 Main Protease.

Jenson R Feys, Kyle Edwards, Michael A Joyce, Holly A Saffran, Justin A Shields, Kassandra Garcia, D Lorne Tyrrell, Conrad Fischer

Abstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Jenson R FeysDepartment of Chemistry, Barry University, Miami Shores, Florida 33161, United States.
Kyle EdwardsDepartment of Chemistry, Barry University, Miami Shores, Florida 33161, United States.
Michael A JoyceDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB T6G 2R3, Canada.ORCID https://orcid.org/0000-0002-9173-7299
Holly A SaffranDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB T6G 2R3, Canada.
Justin A ShieldsDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB T6G 2R3, Canada.
Kassandra GarciaDepartment of Chemistry, Barry University, Miami Shores, Florida 33161, United States.
D Lorne TyrrellDepartment of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB T6G 2R3, Canada.
Conrad FischerDepartment of Chemistry, Barry University, Miami Shores, Florida 33161, United States.ORCID https://orcid.org/0000-0002-2289-010X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The main protease of SARS-CoV-2 is an essential enzyme required for polyprotein cleavage during viral replication and thus is an excellent target for development of direct-acting antiviral compounds. Continued research efforts have elucidated several peptidic small molecules like GC376, boceprevir, and nirmatrelvir with potent anticoronaviral activity bearing optimized amino acid side chain residues. To reduce synthetic complexity and cost, we used simple chemical surrogates that were commercially readily available to develop new inhibitors that mimic the potency of these drug compounds. We synthesized and tested several analogue chimeras of GC376 and boceprevir that have surrogate residues at the P1 and/or P2 position in order to further improve target binding. Both P1 variants with either a nonpolar cyclobutyl or polar thiazol-4-yl alanine resulted in low-micromolar to submicromolar M

Identifiers

PMID39563811
PMCPMC11571010

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.