Evidence map›Paper›PMID 35629089›Full record

ReviewJournal of personalized medicine2022

Cell Lines of Circulating Tumor Cells: What Is Known and What Needs to Be Resolved.

Yutaka Shimada, Tetsuo Sudo, Shusuke Akamatsu, Takuro Sunada, Akira Myomoto, Kiyoshi Okano, Kazuharu Shimizu

Abstract readReview
In one paragraph

Review in Journal of personalized medicine, 2022. 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
–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

13 citing papers in PubMed.

  1. Review
  2. Article
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  5. Cancer-associated fibroblasts as a potential novel liquid biopsy marker in cancer patients.Journal of experimental & clinical cancer research : CR · 2025
    Review
  6. Review
  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

7 authors.

Yutaka ShimadaDepartment of Nanobio Drug Discovery, Graduated School of Pharmaceutical Sciences, Kyoto University, Kyoto 606-8501, Japan.
Tetsuo SudoDepartment of Nanobio Drug Discovery, Graduated School of Pharmaceutical Sciences, Kyoto University, Kyoto 606-8501, Japan.
Shusuke AkamatsuDepartment of Urology, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan.ORCID 0000-0002-1394-7506
Takuro SunadaDepartment of Urology, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan.
Akira MyomotoDepartment of Nanobio Drug Discovery, Graduated School of Pharmaceutical Sciences, Kyoto University, Kyoto 606-8501, Japan.ORCID 0000-0003-3370-4840
Kiyoshi OkanoDepartment of Nanobio Drug Discovery, Graduated School of Pharmaceutical Sciences, Kyoto University, Kyoto 606-8501, Japan.
Kazuharu ShimizuDepartment of Nanobio Drug Discovery, Graduated School of Pharmaceutical Sciences, Kyoto University, Kyoto 606-8501, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The importance of circulating tumor cells (CTC) is well recognized. However, the biological characteristics of CTC in the bloodstream have not yet been examined in detail, due to the limited number of CTC cell lines currently available. Thirty-nine CTC cell lines were reported by 2021. For successful cell culturing, these CTC cell lines were reviewed. Previous studies on short-term cultures of CTC also analyzed approaches for establishing the long-term culture of CTC. Negative selection, hypoxic conditions, three-dimensional conditions, and careful management are preferable for the long-term culture of CTC. However, the establishment of CTC cell lines is dependent on the specific characteristics of each cell type. Therefore, a method to establish CTC cell lines has not yet been developed. Further efforts are needed to resolve this issue.

Indexed as

cell linecirculating tumor celllong-term cultureshort-term culture

Identifiers

PMID35629089
PMCPMC9148030

What OpenQuestion holds

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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.