Evidence map›Paper›PMID 27714297›Full record

ArticleOrganic & biomolecular chemistry2016

Structure-activity studies of non-steroid analogues structurally-related to neuroprotective estrogens.

Mingxing Qian, Elizabeth B Engler-Chiurazzi, Sara E Lewis, Nigam P Rath, James W Simpkins, Douglas F Covey

Abstract read
In one paragraph

Article in Organic & biomolecular chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Neurosteroid enantiomers as potentially novel neurotherapeutics.Neuroscience and biobehavioral reviews · 2023
    Review
  3. Article
  4. Article
  5. 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

6 authors.

Mingxing QianDepartment of Developmental Biology, Campus Box 8103, Washington University in St. Louis, School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110, USA. dcovey@wustl.edu.
Elizabeth B Engler-ChiurazziCenter for Basic and Translational Stroke Research, West Virginia University, Morgantown, WV 26506, USA.
Sara E LewisCenter for Basic and Translational Stroke Research, West Virginia University, Morgantown, WV 26506, USA.
Nigam P RathDepartment of Chemistry and Biochemistry and Center for Nanoscience, University of Missouri-St. Louis, St. Louis, MO 63121, USA.
James W SimpkinsCenter for Basic and Translational Stroke Research, West Virginia University, Morgantown, WV 26506, USA.
Douglas F CoveyDepartment of Developmental Biology, Campus Box 8103, Washington University in St. Louis, School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110, USA. dcovey@wustl.edu and Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO 63110, USA and Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA.

Funding

West Virginia IDEA-CTRU54GM104942 · NIGMS · WEST VIRGINIA UNIVERSITY · PI Sally Lynn Hodder · 2012 to 2026
$81.0M
West Virginia University Stroke COBREP20GM109098 · NIGMS · WEST VIRGINIA UNIVERSITY · PI DEVRIES, ANNE COURTNEY · 2014 to 2024
$24.5M
Protein Targets of Oxidative Brain AgingP01AG022550 · NIA · WEST VIRGINIA UNIVERSITY · PI SIMPKINS, JAMES W. · 2003 to 2013
$15.7M
TrainingP41GM103422 · NIGMS · WASHINGTON UNIVERSITY · PI YARASHESKI, KEVIN E · 2012 to 2019
$12.0M
ROLE OF MITHOCHONDRIAL ERB IN NEURONAL VULNDERABILITY TO NEUROTOXIC STRESSP01AG027956 · NIA · UNIVERSITY OF NORTH TEXAS HLTH SCI CTR · PI SINGH, MEHARVAN · 2007 to 2017
$11.3M
NIA NIH HHS P01 AG022550NIA NIH HHS P01 AG027956NIGMS NIH HHS P20 GM109098NIGMS NIH HHS P41 GM103422NIGMS NIH HHS U54 GM104942
6 · The paper itself

Abstract

Estrone and 17β-estradiol are phenolic steroids that are known to be neuroprotective in multiple models of neuronal injury. Previous studies have identified the importance of their phenolic steroid A-ring for neuroprotection and have identified ortho substituents at the C-2 and C-4 positions on the phenol ring that enhance this activity. To investigate the importance of the steroid ring system for neuroprotective activity, phenolic compounds having the cyclopent[b]anthracene, cyclopenta[b]phenanthrene, benz[f]indene, benz[e]indene, indenes linked to a phenol, and a phenolic spiro ring system were prepared. New synthetic methods were developed to make some of the cyclopent[b]anthracene analogues as well as the spiro ring system. Compounds were evaluated for their ability to protect HT-22 hippocampal neurons from glutamate neurotoxicity and their activity relative to a potent neuroprotective analogue of 17β-estradiol was determined. An adamantyl substituent placed ortho to the phenolic hydroxyl group gave neuroprotective analogues in all ring systems studied.

Indexed as

Cell LineEstrogensHippocampusNeuronsNeuroprotective AgentsSpiro CompoundsStructure-Activity RelationshipEstrogensNeuroprotective AgentsSpiro Compounds

Identifiers

PMID27714297
PMCPMC5525543

What OpenQuestion holds

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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.