Evidence map›Paper›PMID 30760827›Full record

ArticleScientific reports2019

Establishment, molecular and biological characterization of HCB-514: a novel human cervical cancer cell line.

Marcela Nunes Rosa, Adriane Feijó Evangelista, Letícia Ferro Leal, Cristina Mendes De Oliveira, Viviane Aline Oliveira Silva, Carla Carolina Munari, Fernanda Franco Munari, Graziela De Macêdo Matsushita, Ricardo Dos Reis, Carlos Eduardo Andrade and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  5. Article
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  7. Article
  8. Upregulated miRNAs on theFrontiers in genetics · 2022
    Article
  9. Review
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  11. Gynaecological cancers and their cell lines.Journal of cellular and molecular medicine · 2021
    Review
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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

12 authors at 1 institution in 2 countries.

Marcela Nunes RosaMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Adriane Feijó EvangelistaMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Letícia Ferro LealMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Cristina Mendes De OliveiraMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Viviane Aline Oliveira SilvaMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Carla Carolina MunariMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Fernanda Franco MunariMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil.
Graziela De Macêdo MatsushitaDepartment of Pathology, Barretos Cancer Hospital, Barretos, SP, Brazil.
Ricardo Dos ReisDepartment of Gynecologic Oncology, Barretos Cancer Hospital, Barretos, SP, Brazil.
Carlos Eduardo AndradeDepartment of Gynecologic Oncology, Barretos Cancer Hospital, Barretos, SP, Brazil.
Cristiano de Pádua SouzaDepartment of Gynecologic Oncology, Barretos Cancer Hospital, Barretos, SP, Brazil.
Rui Manuel ReisMolecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP, Brazil. ruireis.hcb@gmail.com.ORCID 0000-0002-9639-7940
Hospital de Câncer de Barretos · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cervical cancer is the fourth most common cancer in women. Although cure rates are high for early stage disease, clinical outcomes for advanced, metastatic, or recurrent disease remain poor. To change this panorama, a deeper understanding of cervical cancer biology and novel study models are needed. Immortalized human cancer cell lines such as HeLa constitute crucial scientific tools, but there are few other cervical cancer cell lines available, limiting our understanding of a disease known for its molecular heterogeneity. This study aimed to establish novel cervical cancer cell lines derived from Brazilian patients. We successfully established one (HCB-514) out of 35 cervical tumors biopsied. We confirmed the phenotype of HCB-514 by verifying its' epithelial and tumor origin through cytokeratins, EpCAM and p16 staining. It was also HPV-16 positive. Whole-exome sequencing (WES) showed relevant somatic mutations in several genes including BRCA2, TGFBR1 and IRX2. A copy number variation (CNV) analysis by nanostring and WES revealed amplification of genes mainly related to kinases proteins involved in proliferation, migration and cell differentiation, such as EGFR, PIK3CA, and MAPK7. Overexpression of EGFR was confirmed by phospho RTK-array and validated by western blot analysis. Furthermore, the HCB-514 cell line was sensitive to cisplatin. In summary, this novel Brazilian cervical cancer cell line exhibits relevant key molecular features and constitutes a new biological model for pre-clinical studies.

Indexed as

Human papillomavirus 16Neoplasm ProteinsPapillomavirus InfectionsUterine Cervical NeoplasmsCell Line, TumorExome SequencingFemaleHumansNeoplasm Proteins

Identifiers

PMID30760827
PMCPMC6374403
OpenAlexW2924965982

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.