Evidence map›Paper›PMID 21991341›Full record

ArticlePloS one2011

Effect of sulindac sulfide on metallohydrolases in the human colon cancer cell line HT-29.

Hector Guillen-Ahlers, Jiangning Tan, Francis J Castellino, Victoria A Ploplis

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 93% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

4 authors at 1 institution in 1 country.

Hector Guillen-AhlersWM Keck Center for Transgene Research, University of Notre Dame, Notre Dame, Indiana, United States of America.
Jiangning Tan
Francis J Castellino
Victoria A Ploplis
University of Notre Dame · US

Funding

NHLBI NIH HHS P01HL07375
6 · The paper itself

Abstract

Matrix metalloproteinase 7 (MMP7), a metallohydrolase involved in the development of several cancers, is downregulated in the Apc(Min/+) colon cancer mouse model following sulindac treatment. To determine whether this effect is relevant to the human condition, HT-29 human colon cancer cells were treated with sulindac and its metabolites, and compared to results obtained from in vivo mouse studies. The expression of MMP7 was monitored. The results demonstrated that sulindac sulfide effectively downregulated both MMP7 expression and activity. Furthermore, activity-based proteomics demonstrated that sulindac sulfide dramatically decreased the activity of leukotriene A4 hydrolase in HT-29 cells as reflected by a decrease in the level of its product, leukotriene B4. This study demonstrates that the effect of sulindac treatment in a mouse model of colon cancer may be relevant to the human counterpart and highlights the effect of sulindac treatment on metallohydrolases.

Indexed as

AnimalsAntineoplastic AgentsCell DeathColonic NeoplasmsDrug Screening Assays, AntitumorEpoxide HydrolasesGene Expression Regulation, NeoplasticGPI-Linked ProteinsHT29 CellsHumansImmunoassayLeukotriene B4Matrix Metalloproteinase 7Matrix Metalloproteinases, Membrane-AssociatedMiceProteomicsAntineoplastic AgentsEpoxide HydrolasesGPI-Linked Proteinsleukotriene A4 hydrolaseLeukotriene B4matrix metalloproteinase 25Matrix Metalloproteinase 7Matrix Metalloproteinases, Membrane-AssociatedRibosomal ProteinsRNA, MessengerRPL19 protein, humanSulindacsulindac sulfideTrypsin

Identifiers

PMID21991341
PMCPMC3185020
OpenAlexW1985299691

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.