Evidence map›Paper›PMID 25807261›Full record

ArticleInternational journal of molecular sciences2015

Discovery of benzo[f]indole-4,9-dione derivatives as new types of anti-inflammatory agents.

You-Ren Chen, Chih-Hua Tseng, Yeh-Long Chen, Tsong-Long Hwang, Cherng-Chyi Tzeng

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Crystal structure of 2-[2-phenyl-1-(phenyl-sulfon-yl)eth-yl]-1-phenyl-sulfonyl-1H-indole.Acta crystallographica. Section E, Crystallographic communications · 2015
    Article
  6. Crystal structure of methyl (2Z)-3-(4-chloro-phen-yl)-2-[(3-methyl-1H-indol-1-yl)meth-yl]prop-2-enoate.Acta crystallographica. Section E, Crystallographic communications · 2015
    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

5 authors at 2 institutions in 1 country.

You-Ren ChenDepartment of Medicinal and Applied Chemistry, College of Life Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan. u98850003@cc.kmu.edu.tw.
Chih-Hua TsengSchool of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan. chihhua@kmu.edu.tw.
Yeh-Long ChenDepartment of Medicinal and Applied Chemistry, College of Life Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan. yeloch@kmu.edu.tw.
Tsong-Long HwangGraduate Institute of Natural Products, School of Traditional Chinese Medicine, College of Medicine, and Chinese Herbal Medicine Research Team, Healthy Aging Research Center, Chang Gung University, Taoyuan 333, Taiwan. htl@mail.cgu.edu.tw.
Cherng-Chyi TzengDepartment of Medicinal and Applied Chemistry, College of Life Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan. tzengch@kmu.edu.tw.
Kaohsiung Medical University · TWChang Gung University of Science and Technology · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Certain benzo[f]indole-4,9-dione derivatives were synthesized and evaluated for their inhibitory effects on superoxide anion generation and neutrophil elastase (NE) release in formyl-l-methionyl-l-leucyl-l-phenylalanine (fMLF)-activated human neutrophils. Results indicated that (Z)-1-benzyl-4-(hydroxyimino)-1H-benzo[f]indol-9(4H)-one (10) showed a potent dual inhibitory effect on NE release and superoxide anion generation with IC50 value of 2.78 and 2.74 μM respectively. The action mechanisms of 10 in human neutrophils were further investigated. Our results showed that compound 10 did not alter fMLF-induced phosphorylation of Src (Src family Y416). Notably, phosphorylation of Akt (S473) and mobilization of [Ca2+]i caused by fMLF was inhibited by compound 10. Further structural optimization of 10 is ongoing.

Indexed as

Anti-Inflammatory AgentsHumansLeukocyte ElastaseNeutrophilsAnti-Inflammatory AgentsLeukocyte Elastase

Identifiers

PMID25807261
PMCPMC4394546
OpenAlexW2002340856

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.