Evidence map›Paper›PMID 25725609›Full record

ArticleBioorganic & medicinal chemistry2015

Structure-activity study for (bis)ureidopropyl- and (bis)thioureidopropyldiamine LSD1 inhibitors with 3-5-3 and 3-6-3 carbon backbone architectures.

Shannon L Nowotarski, Boobalan Pachaiyappan, Steven L Holshouser, Craig J Kutz, Youxuan Li, Yi Huang, Shiv K Sharma, Robert A Casero, Patrick M Woster

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2015. 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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 43 citations in OpenAlex.

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  16. Article
  17. Histone Lysine Demethylase Inhibitors.Cold Spring Harbor perspectives in medicine · 2017
    Review
  18. Review
  19. Antibacterial Diamines Targeting Bacterial Membranes.Journal of medicinal chemistry · 2016
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Shannon L NowotarskiSidney Kimmel Comprehensive Cancer Center, John Hopkins University, Baltimore, MD 21231, United States.
Boobalan PachaiyappanDepartment of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, 70 President St., Charleston, SC 29425, United States.
Steven L HolshouserDepartment of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, 70 President St., Charleston, SC 29425, United States.
Craig J KutzDepartment of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, 70 President St., Charleston, SC 29425, United States.
Youxuan LiDepartment of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, 70 President St., Charleston, SC 29425, United States.
Yi HuangSidney Kimmel Comprehensive Cancer Center, John Hopkins University, Baltimore, MD 21231, United States.
Shiv K SharmaDepartment of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy, Wayne State University, 259 Mack Avenue, Detroit, MI 48202, United States.
Robert A CaseroSidney Kimmel Comprehensive Cancer Center, John Hopkins University, Baltimore, MD 21231, United States.
Patrick M WosterDepartment of Drug Discovery and Biomedical Sciences, Medical University of South Carolina, 70 President St., Charleston, SC 29425, United States. Electronic address: woster@musc.edu.
Medical University of South Carolina · USSidney Kimmel Comprehensive Cancer Center · USWayne State University · US

Funding

Spermine N1-Acetylase Induction in Lung CancersR01CA051085 · NCI · JOHNS HOPKINS UNIVERSITY · PI CASERO, ROBERT A. · 1990 to 2013
$4.7M
Identification of LSD1 inhibitors targeting epigenetic regulation in tumor cellsR01CA149095 · NCI · WAYNE STATE UNIVERSITY · PI WOSTER, PATRICK M · 2010 to 2014
$1.3M
NCI NIH HHS 5R01 CA149095NCI NIH HHS CA051085NCI NIH HHS R01 CA051085NCI NIH HHS R01 CA149095
6 · The paper itself

Abstract

Methylation at specific histone lysine residues is a critical post-translational modification that alters chromatin architecture, and dysregulated lysine methylation/demethylation is associated with the silencing of tumor suppressor genes. The enzyme lysine-specific demethylase 1 (LSD1) complexed to specific transcription factors catalyzes the oxidative demethylation of mono- and dimethyllysine 4 of histone H3 (H3K4me and H3K4me2, respectively). We have previously reported potent (bis)urea and (bis)thiourea LSD1 inhibitors that increase cellular levels of H3K4me and H3K4me2, promote the re-expression of silenced tumor suppressor genes and suppress tumor growth in vitro. Here we report the design additional (bis)urea and (bis)thiourea LSD1 inhibitors that feature 3-5-3 or 3-6-3 carbon backbone architectures. Three of these compounds displayed single-digit IC50 values in a recombinant LSD1 assay. In addition, compound 6d exhibited an IC50 of 4.2μM against the Calu-6 human lung adenocarcinoma line, and 4.8μM against the MCF7 breast tumor cell line, in an MTS cell viability assay. Following treatment with 6b-6d, Calu-6 cells exhibited a significant increase in the mRNA expression for the silenced tumor suppressor genes SFRP2, HCAD and p16, and modest increases in GATA4 message. The compounds described in this paper represent the most potent epigenetic modulators in this series, and have potential for use as antitumor agents.

Indexed as

CarbonCell SurvivalEnzyme InhibitorsHistone DemethylasesHumansMCF-7 CellsProtein Structure, SecondaryStructure-Activity RelationshipThioureaCarbonEnzyme InhibitorsHistone DemethylasesKDM1A protein, humanThioureaAntitumor agentEpigeneticsHistone demethylaseLysine-specific demethylase 1Oligoamine

Identifiers

PMID25725609
PMCPMC4396983
OpenAlexW2036597755

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.