Evidence map›Paper›PMID 33731803›Full record

ArticleScientific reports2021

Colonization of distant organs by tumor cells generating circulating homotypic clusters adaptive to fluid shear stress.

Manabu Maeshiro, Satoru Shinriki, Rin Liu, Yutaka Nakachi, Yoshihiro Komohara, Yukio Fujiwara, Kazuaki Ohtsubo, Ryoji Yoshida, Kazuya Iwamoto, Hideki Nakayama and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.0field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 43 citations in OpenAlex.

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  7. Deciphering organotropism reveals therapeutic targets in metastasis.Frontiers in cell and developmental biology · 2025
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  16. The Journey of Cancer Cells to the Brain: Challenges and Opportunities.International journal of molecular sciences · 2023
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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

11 authors at 1 institution in 1 country.

Manabu Maeshiro *Department of Molecular Laboratory Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Satoru Shinriki *Department of Molecular Laboratory Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan. satorus@kuh.kumamoto-u.ac.jp.
Rin LiuDepartment of Molecular Laboratory Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Yutaka NakachiDepartment of Molecular Brain Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-8556, Japan.
Yoshihiro KomoharaDepartment of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-8556, Japan.
Yukio FujiwaraDepartment of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-8556, Japan.
Kazuaki OhtsuboDepartment of Biomedical Laboratory Sciences, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-8556, Japan.
Ryoji YoshidaDepartment of Oral and Maxillofacial Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-8556, Japan.
Kazuya IwamotoDepartment of Molecular Brain Science, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-8556, Japan.
Hideki NakayamaDepartment of Oral and Maxillofacial Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-8556, Japan.
Hirotaka MatsuiDepartment of Molecular Laboratory Medicine, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan. hmatsui@kumamoto-u.ac.jp.
Kumamoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Once disseminated tumor cells (DTCs) arrive at a metastatic organ, they remain there, latent, and become seeds of metastasis. However, the clonal composition of DTCs in a latent state remains unclear. Here, we applied high-resolution DNA barcode tracking to a mouse model that recapitulated the metastatic dormancy of head and neck squamous cell carcinoma (HNSCC). We found that clones abundantly circulated peripheral blood dominated DTCs. Through analyses of multiple barcoded clonal lines, we identified specific subclonal population that preferentially generated homotypic circulating tumor cell (CTC) clusters and dominated DTCs. Despite no notable features under static conditions, this population significantly generated stable cell aggregates that were resistant to anoikis under fluid shear stress (FSS) conditions in an E-cadherin-dependent manner. Our data from various cancer cell lines indicated that the ability of aggregate-constituting cells to regulate cortical actin-myosin dynamics governed the aggregates' stability in FSS. The CTC cluster-originating cells were characterized by the expression of a subset of E-cadherin binding factors enriched with actin cytoskeleton regulators. Furthermore, this expression signature was associated with locoregional and metastatic recurrence in HNSCC patients. These results reveal a biological selection of tumor cells capable of generating FSS-adaptive CTC clusters, which leads to distant colonization.

Indexed as

AnimalsCell LineHead and Neck NeoplasmsHumansMiceNeoplasm MetastasisNeoplastic Cells, CirculatingSquamous Cell Carcinoma of Head and Neck

Identifiers

PMID33731803
PMCPMC7969766
OpenAlexW3137320583

What OpenQuestion holds

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Read underepoch 390

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.