Evidence map›Paper›PMID 29033534›Full record

ArticleMolecular vision2017

Multicellular tumor spheroids of human uveal melanoma induce genes associated with anoikis resistance, lipogenesis, and SSXs.

Charlotte Ness, Øystein Garred, Nils A Eide, Theresa Kumar, Ole K Olstad, Thomas P Bærland, Goran Petrovski, Morten C Moe, Agate Noer

Abstract read
In one paragraph

Article in Molecular vision, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.5field-weighted citation impact, top 32% 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

13 citing papers in PubMed, 17 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

9 authors at 2 institutions in 1 country.

Charlotte NessCenter for Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Norway.
Øystein GarredDepartment of Pathology, Oslo University Hospital, Norway.
Nils A EideCenter for Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Norway.
Theresa KumarDepartment of Pathology, Oslo University Hospital, Norway.
Ole K OlstadDepartment of Medical Biochemistry, Oslo University Hospital, Norway.
Thomas P BærlandCenter for Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Norway.
Goran PetrovskiCenter for Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Norway.
Morten C MoeCenter for Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Norway.
Agate NoerCenter for Eye Research, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Norway.
Oslo University Hospital · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeUveal melanoma (UM) has a high propensity for metastatic spread, and approximately 40-50% of patients die of metastatic disease. Metastases can be found at the time of diagnosis but also several years after the tumor has been removed. The survival of disseminated cancer cells is known to be linked to anchorage independence, anoikis resistance, and an adaptive cellular metabolism. The cultivation of cancer cells as multicellular tumor spheroids (MCTS) by anchorage-independent growth enriches for a more aggressive phenotype. The present study examines the differential gene expression of adherent cell cultures, non-adherent MCTS cultures, and uncultured tumor biopsies from three patients with UM. We elucidate the biochemical differences between the culture conditions to find whether the culture of UM as non-adherent MCTS could be linked to an anchorage-independent and more aggressive phenotype, thus unravelling potential targets for treatment of UM dissemination.

methodsThe various culture conditions were evaluated with microarray analysis, quantitative reverse-transcription polymerase chain reaction (qRT-PCR), RNAscope, immunohistochemistry (IHC), and transmission electron microscopy (TEM) followed by gene expression bioinformatics.

resultsThe MCTS cultures displayed traits associated with anoikis resistance demonstrated by

conclusionsThe MCTS cultures displayed traits associated with anoikis resistance, a metabolic shift toward a lipogenic profile, and upregulation of SSXs, related to the PcG proteins.

Indexed as

Spheroids, CellularAnoikisCell Line, TumorComputational BiologyDelta-5 Fatty Acid DesaturaseGene Expression Regulation, NeoplasticHumansImmunohistochemistryIn Situ HybridizationLipogenesisMelanomaNeoplasm ProteinsRepressor ProteinsReverse Transcriptase Polymerase Chain ReactionUveal MelanomaUveal NeoplasmsDelta-5 Fatty Acid DesaturaseFADS1 protein, humanNeoplasm ProteinsRepressor Proteinssynovial sarcoma X breakpoint proteins

Identifiers

PMID29033534
PMCPMC5632686
OpenAlexW2902660573

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.