Evidence map›Paper›PMID 20016965›Full record

ArticleCytotechnology2009

Establishment and characterization of human osteosarcoma cell lines with different pulmonary metastatic potentials.

Xiang Chen, Tong-Tao Yang, Wei Wang, Hong-Hui Sun, Bao-An Ma, Cun-Xiao Li, Qiong Ma, Zhe Yu, Qing-Yu Fan

Open access · bronzeAbstract read
In one paragraph

Article in Cytotechnology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

25 citing papers in PubMed, 37 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

9 authors at 3 institutions in 1 country.

Xiang ChenDepartment of Orthopaedic Surgery, Tangdu Hospital, The Fourth Military Medical University, 710038, Xi'an, China.
Tong-Tao Yang
Wei Wang
Hong-Hui Sun
Bao-An Ma
Cun-Xiao Li
Qiong Ma
Zhe Yu
Qing-Yu Fan
Tang Du Hospital · CNAir Force Medical University · CNGeneral Hospital of Shenyang Military Region · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To develop an investigative tool for the study of human osteosarcoma (OSA), we established a human OSA cell line, namely, SOSP-9607, which exhibits a potential for spontaneous pulmonary metastasis. Subsequently, we screened two related sublines (F5M2 and F4) that have different pulmonary metastatic potentials. An in vivo orthotopic transplantation assay confirmed spontaneous pulmonary metastasis in all mice (100%) transplanted with the more aggressive OSA cells (F5M2) and a lesser degree of metastases with smaller nodules in 33.3% mice transplanted with the less aggressive OSA cell subline (F4). In mice transplanted with F5M2 cells, death from metastasis occurred at a median of 71 days; however, in mice transplanted with F4, no death occurred even after 120 days. Therefore, the F5M2 and F4 sublines, which originated from the same parent cell line, differed with respect to metastasis-related properties such as proliferating ability and invasiveness. Hence, these well-characterized human OSA sublines can be used as valuable models for comparative studies of genetic determinants of OSA in the future.

Identifiers

PMID20016965
PMCPMC2795143
OpenAlexW2073947367

What OpenQuestion holds

Textmetadata
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.