Evidence map›Paper›PMID 30358701›Full record

ArticleInternational journal of gynecological cancer : official journal of the International Gynecological Cancer Society2018

Small Cell Carcinomas of the Uterine Cervix and Lung: Proteomics Reveals Similar Protein Expression Profiles.

Tomomi Egawa-Takata, Kiyoshi Yoshino, Kosuke Hiramatsu, Satoshi Nakagawa, Satoshi Serada, Aya Nakajima, Hiroko Endo, Satoshi Kubota, Shinya Matsuzaki, Eiji Kobayashi and 5 more

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Article in International journal of gynecological cancer : official journal of the International Gynecological Cancer Society, 2018. 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
1.0field-weighted citation impact, top 23% 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, 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

15 authors at 5 institutions in 1 country.

Tomomi Egawa-Takata
Kiyoshi Yoshino
Kosuke Hiramatsu
Satoshi Nakagawa
Satoshi Serada
Aya Nakajima
Hiroko EndoDepartment of Biochemistry, Osaka International Cancer Institute, Osaka.
Satoshi Kubota
Shinya MatsuzakiDepartment of Obstetrics and Gynecology, Osaka University Graduate School of Medicine.
Eiji KobayashiDepartment of Obstetrics and Gynecology, Osaka University Graduate School of Medicine.
Yutaka UedaDepartment of Obstetrics and Gynecology, Osaka University Graduate School of Medicine.
Eiichi MoriiDepartment of Pathology, Osaka University Graduate School of Medicine, Osaka.
Masahiro Inoue
Tetsuji Naka
Tadashi KimuraDepartment of Obstetrics and Gynecology, Osaka University Graduate School of Medicine.
Osaka University · JPOsaka Medical Center for Cancer and Cardiovascular Diseases · JPNational Institute of Biomedical Innovation, Health and Nutrition · JPKōchi University · JPOsaka International Cancer Institute · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe phenotypic and pathological features of small cell cervical carcinoma (SMCC) and small small cell lung cancer (SCLC) are very similar; thus, the chemotherapy regimens used for the rare SMCC have been routinely based on regimens used for common SCLC. We set out to explore the protein expression profile similarities between these 2 cancers to prove that linking their therapeutic regimens is justified, with a secondary aim of finding tumor-specific proteins to use as additional biomarkers for more accurate diagnosis of SMCC, and potentially to use as therapeutic targets.

methodsProtein expression analysis was performed for 3 cases of SMCC and 1 example each of SCLC, mucinous adenocarcinoma of the cervix (MACC), lung mucinous adenocarcinoma (MACL), and squamous cell carcinoma of the cervix (SCC). We used cancer tissue-originated spheroids (CTOS) and isobaric tags for relative and absolute quantitation (iTRAQ)-based comprehensive and quantitative protein expression profile analysis. Expression in corresponding clinical samples was verified by immunohistochemistry.

resultsRather than organ of origin-specific patterns, the SMCC and SCLC samples revealed remarkably similar protein expression profiles-in agreement with their matching tumor pathology phenotypes. Sixteen proteins were expressed at least 2-fold higher in both small cell carcinomas (SMCC and SCLC) than in MACC or SCC. Immunohistochemical analysis confirmed higher expression of creatine kinase B-type in SMCC, compared with MACC and SCC.

conclusionsWe demonstrate a significant overlapping similarity of protein expression profiles of lung and cervical small cell carcinomas despite the significant differences in their organs of origin.

Indexed as

Carcinoma, Non-Small-Cell LungCarcinoma, Small CellCell Line, TumorChromatography, LiquidFemaleHumansImmunohistochemistryLung NeoplasmsNeoplasm ProteinsProteomicsTandem Mass SpectrometryUterine Cervical NeoplasmsNeoplasm Proteins

Identifiers

PMID30358701
PMCPMC6221385
OpenAlexW2898383593

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.