Evidence map›Paper›PMID 31449350›Full record

ArticleChembiochem : a European journal of chemical biology2020

Ubiquitin C-Terminal Hydrolase L1: Biochemical and Cellular Characterization of a Covalent Cyanopyrrolidine-Based Inhibitor.

Aaron D Krabill, Hao Chen, Sajjad Hussain, Chao Feng, Ammara Abdullah, Chittaranjan Das, Uma K Aryal, Carol Beth Post, Michael K Wendt, Paul J Galardy and 1 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 40 citations in OpenAlex.

  1. Research progress on biomarkers of traumatic brain injury.Animal models and experimental medicine · 2026
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  11. Traumatic Brain Injury Biomarkers, Simulations and Kinetics.Bioengineering (Basel, Switzerland) · 2022
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Aaron D KrabillDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, 575 Stadium Mall Dr., West Lafayette, IN, 47907, USA.ORCID 0000-0001-9265-4201
Hao ChenDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, 575 Stadium Mall Dr., West Lafayette, IN, 47907, USA.
Sajjad HussainDivision of Pediatric Hematology-Oncology, Mayo Clinic, 200 First St. SW, Guggenheim 15, Rochester, MN, 55905, USA.
Chao FengDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, 575 Stadium Mall Dr., West Lafayette, IN, 47907, USA.
Ammara AbdullahDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, 575 Stadium Mall Dr., West Lafayette, IN, 47907, USA.
Chittaranjan DasDepartment of Chemistry, College of Science, Purdue University, 560 Oval, West Lafayette, IN, 47907, USA.
Uma K AryalPurdue Proteomics Facility, Bindley Biosciences Center, Purdue University, 1275 3rd St., West Lafayette, IN, 47907, USA.
Carol Beth PostDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, 575 Stadium Mall Dr., West Lafayette, IN, 47907, USA.
Michael K WendtDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, 575 Stadium Mall Dr., West Lafayette, IN, 47907, USA.
Paul J GalardyDivision of Pediatric Hematology-Oncology, Mayo Clinic, 200 First St. SW, Guggenheim 15, Rochester, MN, 55905, USA.
Daniel P FlahertyDepartment of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, 575 Stadium Mall Dr., West Lafayette, IN, 47907, USA.ORCID 0000-0002-8305-0606
Purdue University West Lafayette · USMayo Clinic · US

Funding

Transgenic Mouse Core Facility Shared Resource (TMCF-SR)P30CA023168 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI Andrea L Kasinski · 1985 to 2026
$43.4M
NMR Structure of Peptide and Protein Complexes SupplementR01GM039478 · NIGMS · PURDUE UNIVERSITY WEST LAFAYETTE · PI POST, CAROL B. · 1997 to 2024
$6.5M
NCI NIH HHS P30 CA023168NIGMS NIH HHS R01 GM039478
6 · The paper itself

Abstract

The deubiquitinase (DUB) ubiquitin C-terminal hydrolase L1 (UCHL1) is expressed primarily in the central nervous system under normal physiological conditions. However, UCHL1 is overexpressed in various aggressive forms of cancer with strong evidence supporting UCHL1 as an oncogene in lung, glioma, and blood cancers. In particular, the level of UCHL1 expression in these cancers correlates with increased invasiveness and metastatic behavior, as well as poor patient prognosis. Although UCHL1 is considered an oncogene with potential as a therapeutic target, there remains a significant lack of useful small-molecule probes to pharmacologically validate in vivo targeting of the enzyme. Herein, we describe the characterization of a new covalent cyanopyrrolidine-based UCHL1 inhibitory scaffold in biochemical and cellular studies to better understand the utility of this inhibitor in elucidating the role of UCHL1 in cancer biology.

Indexed as

Enzyme InhibitorsUbiquitin ThiolesteraseBinding SitesCell LineHumansMolecular StructureProtein BindingProtein Structure, SecondaryEnzyme InhibitorsUbiquitin ThiolesteraseUCHL1 protein, humancovalent inhibitorsdeubiquitinaseenzyme inhibitionhydrolasesstructural biology

Identifiers

PMID31449350
PMCPMC7042063
OpenAlexW2970892250

What OpenQuestion holds

Textmetadata
LicenceTDM
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.