Evidence map›Paper›PMID 28416100›Full record

ArticleBioorganic & medicinal chemistry2017

Synthesis and biological evaluation of largazole zinc-binding group analogs.

Bumki Kim, Ranjala Ratnayake, Hyunji Lee, Guqin Shi, Sabrina L Zeller, Chenglong Li, Hendrik Luesch, Jiyong Hong

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed, 28 citations in OpenAlex.

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  9. Novel quinazoline and acetamide derivatives as safe anti-ulcerogenic agent and anti-ulcerative colitis activity.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2018
    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 at 3 institutions in 1 country.

Bumki KimDepartment of Chemistry, Duke University, Durham, NC 27708, United States.
Ranjala RatnayakeDepartment of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610, United States; Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, United States.
Hyunji LeeDepartment of Chemistry, Duke University, Durham, NC 27708, United States.
Guqin ShiDivision of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, OH 43210, United States.
Sabrina L ZellerDepartment of Chemistry, Duke University, Durham, NC 27708, United States.
Chenglong LiDepartment of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610, United States; Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, United States.
Hendrik LueschDepartment of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610, United States; Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, United States. Electronic address: luesch@cop.ufl.edu.
Jiyong HongDepartment of Chemistry, Duke University, Durham, NC 27708, United States; Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, United States. Electronic address: jiyong.hong@duke.edu.
Duke University · USUniversity of Florida · USThe Ohio State University · US

Funding

Novel Targeted Anticancer Agents from Marine CyanobacteriaR01CA172310 · NCI · UNIVERSITY OF FLORIDA · PI HENDRIK LUESCH · 2013 to 2026
$5.8M
Chemistry and Biology of LargazolesR01CA138544 · NCI · UNIVERSITY OF FLORIDA · PI HONG, JIYONG, LUESCH, HENDRIK · 2009 to 2012
$1.2M
Development of Complex Natural Product Libraries and Multidimensional Anticancer Screening PlatformsR50CA211487 · NCI · UNIVERSITY OF FLORIDA · PI RATNAYAKE, RANJALA · 2016 to 2020
$440k
NCI NIH HHS R01 CA138544NCI NIH HHS R01 CA172310NCI NIH HHS R50 CA211487
6 · The paper itself

Abstract

Histone acetylation is an extensively investigated post-translational modification that plays an important role as an epigenetic regulator. It is controlled by histone acetyl transferases (HATs) and histone deacetylases (HDACs). The overexpression of HDACs and consequent hypoacetylation of histones have been observed in a variety of different diseases, leading to a recent focus of HDACs as attractive drug targets. The natural product largazole is one of the most potent natural HDAC inhibitors discovered so far and a number of largazole analogs have been prepared to define structural requirements for its HDAC inhibitory activity. However, previous structure-activity relationship studies have heavily investigated the macrocycle region of largazole, while there have been only limited efforts to probe the effect of various zinc-binding groups (ZBGs) on HDAC inhibition. Herein, we prepared a series of largazole analogs with various ZBGs and evaluated their HDAC inhibition and cytotoxicity. While none of the analogs tested were as potent or selective as largazole, the Zn

Indexed as

Antineoplastic AgentsCell Line, TumorCell SurvivalDepsipeptidesHistone Deacetylase 1Histone Deacetylase InhibitorsHumansMolecular Docking SimulationNeoplasmsStructure-Activity RelationshipThiazolesZincAntineoplastic AgentsDepsipeptidesHDAC1 protein, humanHistone Deacetylase 1Histone Deacetylase InhibitorslargazoleThiazolesZinc

Identifiers

PMID28416100
PMCPMC5494147
OpenAlexW2604367679

What OpenQuestion holds

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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.