Evidence map›Paper›PMID 28299464›Full record

ArticleGastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association2017

Knockdown of KRT17 by siRNA induces antitumoral effects on gastric cancer cells.

Mihaela Chivu-Economescu, Denisa L Dragu, Laura G Necula, Lilia Matei, Ana Maria Enciu, Coralia Bleotu, Carmen C Diaconu

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

39 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
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  4. SRC and ERK Regulate the Turnover of Cytoskeletal Keratin Filaments.International journal of molecular sciences · 2025
    Article
  5. Review
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  7. siRNA-based strategies to combat drug resistance in gastric cancer.Medical oncology (Northwood, London, England) · 2024
    Review
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  16. Whole-transcriptome bioinformatics revealedJournal of Taibah University Medical Sciences · 2022
    Article
  17. Article
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  19. KRT17 Promotes the Activation of HSCs via EMT in Liver Fibrosis.Journal of clinical and translational hepatology · 2022
    Article
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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

7 authors at 3 institutions in 2 countries.

Mihaela Chivu-EconomescuCellular and Molecular Department, Stefan S. Nicolau Institute of Virology, Mihai Bravu 285 Ave, 030304, Bucharest, Romania. mihaela.chivu@gmail.com.ORCID http://orcid.org/0000-0001-7512-4700
Denisa L DraguCellular and Molecular Department, Stefan S. Nicolau Institute of Virology, Mihai Bravu 285 Ave, 030304, Bucharest, Romania.
Laura G NeculaCellular and Molecular Department, Stefan S. Nicolau Institute of Virology, Mihai Bravu 285 Ave, 030304, Bucharest, Romania.
Lilia MateiCellular and Molecular Department, Stefan S. Nicolau Institute of Virology, Mihai Bravu 285 Ave, 030304, Bucharest, Romania.
Ana Maria EnciuBiochemistry-Proteomics Department, Victor Babes National Institute of Pathology, Bucharest, Romania.
Coralia BleotuCellular and Molecular Department, Stefan S. Nicolau Institute of Virology, Mihai Bravu 285 Ave, 030304, Bucharest, Romania.
Carmen C DiaconuCellular and Molecular Department, Stefan S. Nicolau Institute of Virology, Mihai Bravu 285 Ave, 030304, Bucharest, Romania.
Carol Davila University of Medicine and Pharmacy · ROInstitute of Virology of the Slovak Academy of Sciences · SKTitu Maiorescu University · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundKeratin 17 (KRT17) was shown to be an important molecular marker for predicting the carcinogenesis, progression, and prognosis of various cancer types. Our previous studies identified KRT17 as a possible biomarker for gastric cancer by gene microarray, with an elevated expression that occurred early during tumorigenesis and increased during tumor progression. Based on these findings, we aimed to investigate KRT17 biological functions in gastric adenocarcinoma and its possible use as a rational molecular target for anticancer therapy.

methodsWe used RNA interference-mediated knockdown of KRT17 expression and analyzed the effects on cell proliferation, cell migration, and signal transduction in two gastric cell lines (AGS and NCI-N87) in vitro and on xenograft growth in vivo.

resultsThe functional analysis of KRT17 knockdown cell lines showed a decreased cell proliferation (with 42.36% ± 3.2%) and migration ability (with 37.2% ± 6.2%) relative to scrambled siRNA control. The in vivo tumorigenicity on nude mice exhibited a significant decrease in tumor weight with 69.14% in xenografts obtained from AGS cells and 84.43% in xeno-NCI-N87 tumors. The analysis on KRT17 knockdown outcome on intracellular signaling identifies AKT/mTOR as the main affected pathway that sustains proliferation and survival, and also the AMPKα1/CREB pathway that was recently shown to induce organ protection and antiinflammatory response.

conclusionsOur results highlight KRT17 as a possible biomarker in gastric cancer promoting tumor growth, motility, and invasion, and suggest that KRT17 can be a valuable molecular target for development of anti-gastric cancer-specific therapies.

Indexed as

AdenocarcinomaAnimalsBiomarkers, TumorCell Line, TumorCell MovementCell ProliferationGene Knockout TechniquesHeterograftsHumansKeratin-17MiceMice, NudeRNA, Small InterferingStomach NeoplasmsBiomarkers, TumorKeratin-17RNA, Small InterferingBiomarkersGastric cancerKeratin 17RNA interferenceTargeted therapy

Identifiers

PMID28299464
OpenAlexW2601600647

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.