Evidence map›Paper›PMID 21567231›Full record

ArticleJournal of computer-aided molecular design2011

Identification of novel inhibitors of mitogen-activated protein kinase phosphatase-1 with structure-based virtual screening.

Hwangseo Park, Jeong-Yi Jeon, Song Yi Kim, Dae Gwin Jeong, Seong Eon Ryu

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of computer-aided molecular design, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Hwangseo ParkDepartment of Bioscience and Biotechnology, Sejong University, Kunja-Dong, Kwangjin-Ku, Seoul, Korea. hspark@sejong.ac.kr
Jeong-Yi Jeon
Song Yi Kim
Dae Gwin Jeong
Seong Eon Ryu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitogen-activated protein kinase phosphatase-1 (MKP-1) has proved to be an attractive target for the development of therapeutics for the treatment of cancer. We report the first example for a successful application of the structure-based virtual screening to identify the novel inhibitors of MKP-1. It is shown that the efficiency of virtual screening can be enhanced significantly by the incorporation of a new solvation energy term in the scoring function. The newly found inhibitors have desirable physicochemical properties as a drug candidate and reveal a moderate potency with IC(50) values ranging from 20 to 50 μM. Therefore, they deserve a consideration for further development by structure-activity relationship studies to optimize the inhibitory activities. Structural features relevant to the stabilization of the inhibitors in the active site of MKP-1 are discussed in detail.

Indexed as

Drug Evaluation, PreclinicalModels, MolecularBinding SitesCatalytic DomainDrug DesignDual Specificity Phosphatase 1Enzyme AssaysEnzyme InhibitorsInhibitory Concentration 50Mitogen-Activated Protein Kinase 1Molecular StructureStructure-Activity RelationshipDual Specificity Phosphatase 1DUSP1 protein, humanEnzyme InhibitorsMitogen-Activated Protein Kinase 1

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.