Evidence map›Paper›PMID 11819844›Full record

ArticleWorld journal of gastroenterology2001

Establishment of cell clones with different metastatic potential from the metastatic hepatocellular carcinoma cell line MHCC97.

Y Li, Z Y Tang, S L Ye, Y K Liu, J Chen, Q Xue, J Chen, D M Gao, W H Bao

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 176 papers.

0numbers the graph read from it
0cells of the map it votes in
176citing papers in PubMed
4.0field-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

176 citing papers in PubMed, 391 citations in OpenAlex.

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116 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Y LiLiver Cancer Institute & Zhongshan Hospital of Fudan University, 136 Yixueyuan Road, Shanghai 200032,China.
Z Y Tang
S L Ye
Y K Liu
J Chen
Q Xue
J Chen
D M Gao
W H Bao
Fudan University · CNZhongshan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo establish clone cells with different metastatic potential for the study of metastasis-related mechanisms.

methodsCloning procedure was performed on parental hepatocellular carcinoma (HCC) cell line MHCC97, and biological characteristics of the target clones selected by in vivo screening were studied.

resultsTwo clones with high (MHCC97-H) and low (MHCC97-L) metastatic potential were isolated from the parent cell line. Compared with MHCC97-L, MHCC97-H had smaller cell size (average cell diameter 43 microm vs 50 microm) and faster in vitro and in vivo growth rate (tumor cell doubling time was 34.2h vs 60.0h). The main ranges of chromosomes were 55-58 in MHCC97-H and 57-62 in MHCC97-L. Boyden chamber in vitro invasion assay demonstrated that the number of penetrating cells through the artificial basement membrane was (37.5 +/- 11.0) cells/field for MHCC97-H vs (17.7 +/- 6.3)/field for MHCC97-L. The proportions of cells in G0-G1 phase, S phase, and G2-M phase for MHCC97-H/MHCC97-L were 0.56/0.65, 0.28/0.25 and 0.16/0.10, respectively, as measured by flow cytometry. The serum AFP levels in nude mice 5wk after orthotopic implantation of tumor tissue were (246 +/- 66) microg.L(-1) for MHCC97-H and (91 +/- 66) microg.L(-1) for MHCC97-L. The pulmonary metastatic rate was 100% (10/10) vs 40% (4/10).

conclusionTwo clones of the same genetic background but with different biological behaviors were established, which could be valuable models for investigation on HCC metastasis.

Indexed as

Albuminsalpha-FetoproteinsAnimalsCarcinoma, HepatocellularCell DivisionChromosomesClone CellsFlow CytometryHepatitis BHepatitis B Surface AntigensHepatitis B virusHumansKeratinsLiverLiver Neoplasms, ExperimentalMaleAlbuminsalpha-FetoproteinsHepatitis B Surface AntigensKeratins

Identifiers

PMID11819844
PMCPMC4695564
OpenAlexW326741768

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.