Evidence map›Paper›PMID 32235022›Full record

ArticleMolecules and cells2020

Biological Functions and Identification of Novel Biomarker Expressed on the Surface of Breast Cancer-Derived Cancer Stem Cells via Proteomic Analysis.

Eun-Young Koh, Ji-Eun You, Se-Hwa Jung, Pyung-Hwan Kim

Abstract read
In one paragraph

Article in Molecules and cells, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Advanced drug delivery platforms target cancer stem cells.Asian journal of pharmaceutical sciences · 2025
    Review
  2. Article
  3. The emerging roles of CEACAM6 in human cancer (Review).International journal of oncology · 2024
    Review
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  7. Article
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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

4 authors.

Eun-Young KohDepartment of Biomedical Laboratory Science, Konyang University, Daejeon 35365, Korea.ORCID https://orcid.org/0000-0002-3119-3285
Ji-Eun YouDepartment of Biomedical Laboratory Science, Konyang University, Daejeon 35365, Korea.ORCID https://orcid.org/0000-0002-2892-0074
Se-Hwa JungDepartment of Biomedical Laboratory Science, Konyang University, Daejeon 35365, Korea.ORCID https://orcid.org/0000-0001-5426-240X
Pyung-Hwan KimDepartment of Biomedical Laboratory Science, Konyang University, Daejeon 35365, Korea.ORCID https://orcid.org/0000-0002-3117-4025

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breast cancer is one of the most common life-threatening malignancies and the top cause of cancer deaths in women. Although many conventional therapies exist for its treatment, breast cancer still has many handicaps to overcome. Cancer stem cells (CSCs) are a well-known cause of tumor recurrences due to the ability of CSCs for self-renewal and differentiation into cell subpopulations, similar to stem cells. To fully treat breast cancer, a strategy for the treatment of both cancer cells and CSCs is required. However, current strategies for the eradication of CSCs are non-specific and have low efficacy. Therefore, surface biomarkers to selectively treat CSCs need to be developed. Here, 34 out of 641 surface biomarkers on CSCs were identified by proteomic analysis between the human breast adenocarcinoma cell line MCF-7 and MCF-7-derived CSCs. Among them, carcinoembryonic antigen-related cell adhesion molecules 6 (CEACAM6 or CD66c), a member of the CEA family, was selected as a novel biomarker on the CSC surface. This biomarker was then experimentally validated and evaluated for use as a CSC-specific marker. Its biological effects were assessed by treating breast cancer stem cells (BCSCs) with short hairpin (sh)-RNA under oxidative cellular conditions. This study is the first to evaluate the biological function of CD66c as a novel biomarker on the surface of CSCs. This marker is available as a moiety for use in the development of targeted therapeutic agents against CSCs.

Indexed as

BiomarkersBreast NeoplasmsCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsNeoplastic Stem CellsBiomarkersapoptosisbreast cancer stem cellCD66csurface biomarker

Identifiers

PMID32235022
PMCPMC7191048

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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.