Evidence map›Paper›PMID 19949288›Full record

ArticleExperimental & molecular medicine2009

Chemical inhibitors destabilize HuR binding to the AU-rich element of TNF-alpha mRNA.

Min-Ju Chae, Hye Youn Sung, Eun-Hye Kim, Mira Lee, Hojoong Kwak, Chong Hak Chae, Sunwoo Kim, Woong-Yang Park

Open access · goldAbstract read
In one paragraph

Article in Experimental & molecular medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

52 citing papers in PubMed, 88 citations in OpenAlex.

  1. Targeting TARDBP to Restore Colonic Barrier Integrity in Ulcerative Colitis via NFATC1 mRNA Destabilization.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2026
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  11. Low Molecular Weight Inhibitors Targeting the RNA-Binding Protein HuR.International journal of molecular sciences · 2023
    Article
  12. Relationship between HuR and tumor drug resistance.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2023
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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 2 institutions in 1 country.

Min-Ju ChaeDepartment of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.
Hye Youn Sung
Eun-Hye Kim
Mira Lee
Hojoong Kwak
Chong Hak Chae
Sunwoo Kim
Woong-Yang Park
Seoul National University · KRBank of Korea · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hu protein R (HuR) binds to the AU-rich element (ARE) in the 3UTR to stabilize TNF-alpha mRNA. Here, we identified chemical inhibitors of the interaction between HuR and the ARE of TNF-alpha mRNA using RNA electrophoretic mobility gel shift assay (EMSA) and filter binding assay. Of 179 chemicals screened, we identified three with a half-maximal inhibitory concentration (IC(50)) below 10 microM. The IC(50) of quercetin, b-40, and b-41 were 1.4, 0.38, and 6.21 microM, respectively, for binding of HuR protein to TNF-alpha mRNA. Quercetin and b-40 did not inhibit binding of tristetraprolin to the ARE of TNF-alpha mRNA. When LPS-treated RAW264.7 cells were treated with quercetin and b-40, we observed decreased stability of TNF-alpha mRNA and decreased levels of secreted TNF-alpha. From these results, we could find inhibitors for the TNF-alpha mRNA stability, which might be used advantageously for both the study for post-transcriptional regulation and the discovery of new anti-inflammation drugs.

Indexed as

3' Untranslated RegionsAnimalsAntigens, SurfaceAnti-Inflammatory AgentsAntioxidantsCell LineDose-Response Relationship, DrugDrug Evaluation, PreclinicalELAV-Like Protein 1ELAV ProteinsMiceProtein BindingQuercetinRNA-Binding ProteinsRNA StabilityTumor Necrosis Factor-alpha3' Untranslated RegionsAntigens, SurfaceAnti-Inflammatory AgentsAntioxidantsELAVL1 protein, humanELAV-Like Protein 1ELAV ProteinsQuercetinRNA-Binding ProteinsTumor Necrosis Factor-alpha

Identifiers

PMID19949288
PMCPMC2788736
OpenAlexW2131853773

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.