Evidence map›Paper›PMID 21548582›Full record

ArticleJournal of medicinal chemistry2011

Design, synthesis, docking, and biological evaluation of novel diazide-containing isoxazole- and pyrazole-based histone deacetylase probes.

Raghupathi Neelarapu, Denise L Holzle, Subash Velaparthi, He Bai, Michael Brunsteiner, Sylvie Y Blond, Pavel A Petukhov

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 100 citations in OpenAlex.

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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

7 authors at 1 institution in 2 countries.

Raghupathi NeelarapuDepartment of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60612, United States.
Denise L Holzle
Subash Velaparthi
He Bai
Michael Brunsteiner
Sylvie Y Blond
Pavel A Petukhov
University of Illinois Chicago · US

Funding

XRAY CRYSTALLOGRAPHIC STRUCTURE ANALYSIS: PROTEIN SORTINGP41RR001081 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FERRIN, THOMAS E · 1985 to 2011
$17.6M
Machine Learning in Chemistry and BiologyR01GM070481 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JAIN, AJAY N · 2005 to 2013
$2.5M
Photoaffinity labeling probes for development of novel isoform selective HDAC inhR01CA131970 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PETUKHOV, PAVEL A · 2008 to 2011
$1.3M
NCI NIH HHS R01 CA131970NCI NIH HHS R01CA131970NCRR NIH HHS P41 RR001081NCRR NIH HHS P41 RR-01081NIGMS NIH HHS R01 GM070481
6 · The paper itself

Abstract

The design, synthesis, docking, and biological evaluation of novel potent HDAC3 and HDAC8 isoxazole- and pyrazole-based diazide probes suitable for binding ensemble profiling with photoaffinity labeling (BEProFL) experiments in cells is described. Both the isoxazole- and pyrazole-based probes exhibit low nanomolar inhibitory activity against HDAC3 and HDAC8, respectively. The pyrazole-based probe 3f appears to be one of the most active HDAC8 inhibitors reported in the literature with an IC(50) of 17 nM. Our docking studies suggest that unlike the isoxazole-based ligands the pyrazole-based ligands are flexible enough to occupy the second binding site of HDAC8. Probes/inhibitors 2b, 3a, 3c, and 3f exerted the antiproliferative and neuroprotective activities at micromolar concentrations through inhibition of nuclear HDACs, indicating that they are cell permeable and the presence of an azide or a diazide group does not interfere with the neuroprotection properties, or enhance cellular cytotoxicity, or affect cell permeability.

Indexed as

Models, MolecularAntineoplastic AgentsAzidesCell Line, TumorCell Membrane PermeabilityDrug DesignDrug Screening Assays, AntitumorHistone Deacetylase 3Histone Deacetylase InhibitorsHistone DeacetylasesHumansHydroxamic AcidsIsoxazolesMatrix Metalloproteinase InhibitorsMatrix MetalloproteinasesNeuroprotective AgentsAntineoplastic AgentsAzidesHDAC8 protein, humanHistone Deacetylase 3Histone Deacetylase InhibitorsHistone DeacetylasesHydroxamic AcidsIsoxazolesMatrix Metalloproteinase InhibitorsMatrix MetalloproteinasesNeuroprotective Agentsoctanedioic acid (1-(3-azido-5-azidomethylbenzyl)-1H-pyrazol-4-yl)amide hydroxyamidePhotoaffinity LabelsPyrazolesRepressor Proteins

Identifiers

PMID21548582
PMCPMC3466118
OpenAlexW2056335652

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.