Evidence map›Paper›PMID 29416640›Full record

ArticleOncotarget2018

Development of suspension cell culture model to mimic circulating tumor cells.

Ji Young Park, Ae Lee Jeong, Hyun Jeong Joo, Sora Han, So-Hyun Kim, Hye-Youn Kim, Jong-Seok Lim, Myeong-Sok Lee, Hyung-Kyoon Choi, Young Yang

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 29 citations in OpenAlex.

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  10. Hyperpolarized [1-Proceedings of the National Academy of Sciences of the United States of America · 2020
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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

10 authors at 2 institutions in 1 country.

Ji Young ParkDepartment of Biological Sciences, Sookmyung Women's University, Seoul 04312, Republic of Korea.
Ae Lee JeongDepartment of Biological Sciences, Sookmyung Women's University, Seoul 04312, Republic of Korea.
Hyun Jeong JooDepartment of Biological Sciences, Sookmyung Women's University, Seoul 04312, Republic of Korea.
Sora HanDepartment of Biological Sciences, Sookmyung Women's University, Seoul 04312, Republic of Korea.
So-Hyun KimCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
Hye-Youn KimCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
Jong-Seok LimDepartment of Biological Sciences, Sookmyung Women's University, Seoul 04312, Republic of Korea.
Myeong-Sok LeeDepartment of Biological Sciences, Sookmyung Women's University, Seoul 04312, Republic of Korea.
Hyung-Kyoon ChoiCollege of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
Young YangDepartment of Biological Sciences, Sookmyung Women's University, Seoul 04312, Republic of Korea.
Sookmyung Women's University · KRChung-Ang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Circulating tumor cells (CTCs) are essential for the establishment of distant metastasis. Numerous studies have characterized CTCs as metastatic precursors; however, the molecular nature of CTCs has not been completely revealed yet due to the low number of CTCs in the blood stream. As an alternative approach, we developed a long-term suspension cell culture model using human breast cancer cell lines to mimic CTCs. We found that more than 40 passaged suspension cells acquired the ability to enhance metastasis like cancer stem cells. To identify molecular changes acquired during the suspension cell culture, we analyzed metabolic and lipidomic profiles as well as transcriptome in MDA-MB-468 suspension cells. Glutamate and leucine levels increased in suspension cells, and cholesterol synthesis pathway was altered. The inhibition of glutamate metabolic pathway decreased the proliferation of suspension cells compared to that of adherent cells. In the lipidomic profile, PC species containing long chain and polyunsaturated fatty acids increased in suspension cells and these species could be authentic and specific biomarkers for highly metastatic cancers. As this CTC-mimicking suspension cell culture model may easily apply to various types of cancer, we suggest this model as a great tool to develop therapeutic targets and drugs to eradicate metastatic cancer cells.

Indexed as

lipidomic profilemetabolic profilemetastasissuspension cells

Identifiers

PMID29416640
PMCPMC5787494
OpenAlexW2771940127

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.