Evidence map›Paper›PMID 27480630›Full record

ArticleMolecular diversity2016

Design and synthesis of novel protein kinase R (PKR) inhibitors.

Sagiv Weintraub, Tali Yarnitzky, Shirin Kahremany, Iliana Barrera, Olga Viskind, Kobi Rosenblum, Masha Y Niv, Arie Gruzman

Abstract read
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In one paragraph

Article in Molecular diversity, 2016. 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
–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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. PKR: A Kinase to Remember.Frontiers in molecular neuroscience · 2018
    Review
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.

Sagiv WeintraubDivision of Medicinal Chemistry, Department of Chemistry, Faculty of Exact Sciences, Bar-Ilan University, 5290002, Ramat-Gan, Israel.
Tali YarnitzkyInstitute of Biochemistry, Food Science and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, 7610001, Rehovot, Israel.
Shirin KahremanyDivision of Medicinal Chemistry, Department of Chemistry, Faculty of Exact Sciences, Bar-Ilan University, 5290002, Ramat-Gan, Israel.
Iliana BarreraSagol Department of Neurobiology, Faculty of Natural Sciences and Center for Gene Manipulation in the Brain, University of Haifa, 3498838, Haifa, Israel.
Olga ViskindDivision of Medicinal Chemistry, Department of Chemistry, Faculty of Exact Sciences, Bar-Ilan University, 5290002, Ramat-Gan, Israel.
Kobi RosenblumSagol Department of Neurobiology, Faculty of Natural Sciences and Center for Gene Manipulation in the Brain, University of Haifa, 3498838, Haifa, Israel.
Masha Y NivInstitute of Biochemistry, Food Science and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, 7610001, Rehovot, Israel.
Arie GruzmanDivision of Medicinal Chemistry, Department of Chemistry, Faculty of Exact Sciences, Bar-Ilan University, 5290002, Ramat-Gan, Israel. gruzmaa@biu.ac.il.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein kinase RNA-activated (PKR) plays an important role in a broad range of intracellular regulatory mechanisms and in the pathophysiology of many human diseases, including microbial and viral infections, cancer, diabetes and neurodegenerative disorders. Recently, several potent PKR inhibitors have been synthesized. However, the enzyme's multifunctional character and a multitude of PKR downstream targets have prevented the successful transformation of such inhibitors into effective drugs. Thus, the need for additional PKR inhibitors remains. With the help of computer-aided drug-discovery tools, we designed and synthesized potential PKR inhibitors. Indeed, two compounds were found to inhibit recombinant PKR in pharmacologically relevant concentrations. One compound, 6-amino-3-methyl-2-oxo-N-phenyl-2,3-dihydro-1H-benzo[d]imidazole-1-carboxamide, also showed anti-apoptotic properties. The novel molecules diversify the existing pool of PKR inhibitors and provide a basis for the future development of compounds based on PKR signal transduction mechanism.

Indexed as

Drug DesignModels, MolecularBinding SitesCatalytic DomaineIF-2 KinaseMolecular ConformationMolecular Docking SimulationMolecular Dynamics SimulationProtein BindingProtein Kinase InhibitorsQuantitative Structure-Activity RelationshipeIF-2 KinaseProtein Kinase InhibitorsBenzoimidazole derivativesC16Computer modellingPKR inhibitors

Identifiers

What OpenQuestion holds

Textmetadata
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.