Evidence map›Paper›PMID 37932474›Full record

ArticleScientific reports2023

Human amniotic membrane inhibits migration and invasion of muscle-invasive bladder cancer urothelial cells by downregulating the FAK/PI3K/Akt/mTOR signalling pathway.

Aleksandar Janev, Taja Železnik Ramuta, Urška Dragin Jerman, Hristina Obradović, Urška Kamenšek, Maja Čemažar, Mateja Erdani Kreft

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

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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 2 institutions in 1 country.

Aleksandar JanevInstitute of Cell Biology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
Taja Železnik RamutaInstitute of Cell Biology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
Urška Dragin JermanInstitute of Cell Biology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
Hristina ObradovićInstitute of Cell Biology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
Urška KamenšekDepartment of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia.
Maja ČemažarDepartment of Experimental Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia.
Mateja Erdani KreftInstitute of Cell Biology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia. mateja.erdani@mf.uni-lj.si.
University of Ljubljana · SIInstitute of Oncology Ljubljana · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bladder cancer is the 10th most commonly diagnosed cancer with the highest lifetime treatment costs. The human amniotic membrane (hAM) is the innermost foetal membrane that possesses a wide range of biological properties, including anti-inflammatory, antimicrobial and anticancer properties. Despite the growing number of studies, the mechanisms associated with the anticancer effects of human amniotic membrane (hAM) are poorly understood. Here, we reported that hAM preparations (homogenate and extract) inhibited the expression of the epithelial-mesenchymal transition markers N-cadherin and MMP-2 in bladder cancer urothelial cells in a dose-dependent manner, while increasing the secretion of TIMP-2. Moreover, hAM homogenate exerted its antimigratory effect by downregulating the expression of FAK and proteins involved in actin cytoskeleton reorganisation, such as cortactin and small RhoGTPases. In muscle-invasive cancer urothelial cells, hAM homogenate downregulated the PI3K/Akt/mTOR signalling pathway, the key cascade involved in promoting bladder cancer. By using normal, non-invasive papilloma and muscle-invasive cancer urothelial models, new perspectives on the anticancer effects of hAM have emerged. The results identify new sites for therapeutic intervention and are prompt encouragement for ongoing anticancer drug development studies.

Indexed as

Proto-Oncogene Proteins c-aktUrinary Bladder NeoplasmsAmnionCell Line, TumorCell MovementCell ProliferationEpithelial-Mesenchymal TransitionHumansMusclesPhosphatidylinositol 3-KinasesTOR Serine-Threonine KinasesPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktTOR Serine-Threonine Kinases

Identifiers

PMID37932474
PMCPMC10628262
OpenAlexW4388407620

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.