Evidence map›Paper›PMID 28693915›Full record

ArticleBioorganic & medicinal chemistry2017

Selective opioid growth factor receptor antagonists based on a stilbene isostere.

David P Stockdale, Michelle B Titunick, Jessica M Biegler, Jessie L Reed, Alyssa M Hartung, David F Wiemer, Patricia J McLaughlin, Jeffrey D Neighbors

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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 51% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Phytochemistry and Pharmacological Potential of the GenusPharmaceuticals (Basel, Switzerland) · 2026
    Review
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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

8 authors at 3 institutions in 1 country.

David P StockdaleDepartment of Chemistry, The University of Iowa, Iowa City, IA 52242-1294, United States.
Michelle B TitunickDepartment of Neural and Behavioral Sciences, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States.
Jessica M BieglerDepartment of Pharmacology and Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States; Pennsylvania State University Cancer Institute, Hershey, PA 17033, United States.
Jessie L ReedDepartment of Pharmacology and Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States; Pennsylvania State University Cancer Institute, Hershey, PA 17033, United States.
Alyssa M HartungDepartment of Chemistry, The University of Iowa, Iowa City, IA 52242-1294, United States.
David F WiemerDepartment of Chemistry, The University of Iowa, Iowa City, IA 52242-1294, United States.
Patricia J McLaughlinDepartment of Neural and Behavioral Sciences, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States; Pennsylvania State University Cancer Institute, Hershey, PA 17033, United States.
Jeffrey D NeighborsDepartment of Pharmacology and Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, United States; Pennsylvania State University Cancer Institute, Hershey, PA 17033, United States. Electronic address: jneighbors@hmc.psu.edu.
Penn State Milton S. Hershey Medical Center · USUniversity of Iowa · USPennsylvania State University · US

Funding

PREDOCTORAL TRAINING PROGRAM IN BIOTECHNOLOGYT32GM008365 · NIGMS · UNIVERSITY OF IOWA · PI KERNS, ROBERT JOHN · 1990 to 2021
$3.8M
NIGMS NIH HHS T32 GM008365
6 · The paper itself

Abstract

As part of an ongoing drug development effort aimed at selective opioid receptor ligands based on the pawhuskin natural products we have synthesized a small set of amide isosteres. These amides were centered on lead compounds which are selective antagonists for the delta and kappa opioid receptors. The amide isomers revealed here show dramatically different activity from the parent stilbene compounds. Three of the isomers synthesized showed antagonist activity for the opioid growth factor (OGF)/opioid growth factor receptor (OGFR) axis which is involved in cellular and organ growth control. This cellular signaling mechanism is targeted by "low-dose" naltrexone therapy which is being tested clinically for multiple sclerosis, Crohn's disease, cancer, and wound healing disorders. The compounds described here are the first selective small molecule ligands for the OGF/OGFR system and will serve as important leads and probes for further study.

Indexed as

AmidesAnimalsCell Line, TumorCell ProliferationChlorocebus aethiopsCOS CellsDose-Response Relationship, DrugHumansMolecular StructureReceptors, OpioidStructure-Activity RelationshipAmidesmethionine-enkephalin receptorReceptors, OpioidLow-dose naltrexoneOpioid growth factorOpioid receptorPawhuskinStilbene isostere

Identifiers

PMID28693915
PMCPMC5567982
OpenAlexW2733793944

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.