Evidence map›Paper›PMID 35501869›Full record

ArticleCancer cell international2022

Establishment and characterization of a novel ovarian high-grade serous carcinoma cell line-IPO43.

Fernanda Silva, Filipa Coelho, Ana Peixoto, Pedro Pinto, Carmo Martins, Ann-Sophie Frombach, Vítor E Santo, Catarina Brito, António Guimarães, Ana Félix

Open access · goldAbstract read
In one paragraph

Article in Cancer cell international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
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

10 authors at 3 institutions in 1 country.

Fernanda SilvaChronic Diseases Research Center, (CEDOC-FCM-UNL), NOVA Medical School, NMS, Universidade NOVA de Lisboa, 1169-056, Lisbon, Portugal. fernanda.silva@nms.unl.pt.
Filipa CoelhoChronic Diseases Research Center, (CEDOC-FCM-UNL), NOVA Medical School, NMS, Universidade NOVA de Lisboa, 1169-056, Lisbon, Portugal.
Ana PeixotoDepartment of Genetics, Portuguese Oncology Institute of Porto, Porto, Portugal.
Pedro PintoIPO Research Center, Portuguese Oncology Institute of Porto, Porto, Portugal.
Carmo MartinsMolecular Pathobiology Research Unit, Portuguese Institute of Oncology Francisco Gentil Lisbon (IPOLFG), 1099-023, Lisbon, Portugal.
Ann-Sophie FrombachIBET, Instituto de Biologia Experimental E Tecnológica PT, 2781-901, Oeiras, Portugal.
Vítor E SantoIBET, Instituto de Biologia Experimental E Tecnológica PT, 2781-901, Oeiras, Portugal.
Catarina BritoIBET, Instituto de Biologia Experimental E Tecnológica PT, 2781-901, Oeiras, Portugal.
António GuimarãesMedical Oncology Service, IPOLFG, 1099-023, Lisbon, Portugal.
Ana FélixChronic Diseases Research Center, (CEDOC-FCM-UNL), NOVA Medical School, NMS, Universidade NOVA de Lisboa, 1169-056, Lisbon, Portugal.
Instituto Português de Oncologia Francisco Gentil · PTUniversidade Nova de Lisboa · PTInstituto de Biologia Experimental e Tecnológica · PT

Funding

iNOVA4Health UIDB/04462/2020
6 · The paper itself

Abstract

backgroundEpithelial ovarian cancer (EOC) is an aggressive and lethal malignancy and novel EOC cell lines with detailed characterization are needed, to provide researchers with diverse helpful resources to study EOC biological processes and cancer experimental therapies.

methodsThe IPO43 cell line was established from the ascitic fluid of a patient with a diagnosis of high-grade serous carcinoma (HGSC) of the ovary, previously treated with chemotherapy. Cell immortalization was achieved in 2D cell culture and growth obtained in 2D and 3D cell cultures. The characterization of immortalized cells was done by immunocytochemistry, flow cytometry, cell proliferation, chromosomal Comparative Genomic Hybridization (cCGH), STR profile and Next Generation Sequencing (NGS).

resultsCharacterization studies confirmed that IPO43 cell line is of EOC origin and maintains morphological and molecular features of the primary tumor. cCGH analysis showed a complex profile with gains and losses of specific DNA regions in both primary ascitic fluid and cell line IPO43. The cell line was successfully grown in a 3D system which allows its future application in more complex assays than those performed in 2D models. IPO43 cell line is resistant to standard drug treatment in vitro.

conclusionsIPO43 is available for public research and we hope it can contribute to enrich the in vitro models addressing EOC heterogeneity, being useful to investigate EOC and to develop new therapeutic modalities.

Indexed as

3D modelsCell linesChemoresistanceOvarian cancer

Identifiers

PMID35501869
PMCPMC9063187
OpenAlexW4225291727

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.