ArticleClinical & experimental metastasis2007
Isolation of a human gallbladder cancer cell clone with high invasive phenotype in vitro and metastatic potential in orthotopic model and inhibition of its invasiveness by heparanase antisense oligodeoxynucleotides.
Article in Clinical & experimental metastasis, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
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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.
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Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Fibulin-4 promotes osteosarcoma invasion and metastasis by inducing epithelial to mesenchymal transition via the PI3K/Akt/mTOR pathway.International journal of oncology · 2017Article
- Heparanase overexpression down-regulates syndecan-1 expression in a gallbladder carcinoma cell line.The Journal of international medical research · 2017Article
- Filoviruses utilize glycosaminoglycans for their attachment to target cells.Journal of virology · 2013Article
- ARK5 is associated with the invasive and metastatic potential of human breast cancer cells.Journal of cancer research and clinical oncology · 2012Article
- Enhanced expression of trophinin promotes invasive and metastatic potential of human gallbladder cancer cells.Journal of cancer research and clinical oncology · 2009Article
- Identification of the functional role of peroxiredoxin 6 in the progression of breast cancer.Breast cancer research : BCR · 2007Article
- Mammalian heparanase: what is the message?Journal of cellular and molecular medicineReview
Corrections and comments
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Authors and funding
11 authors at 7 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The mechanisms involved in gallbladder cancer metastasis still remain unclear to date. The poor understanding is due, in part, to the lack of ideal cell line and animal model for study. In the present study, 21 cell clones were isolated from the human gallbladder carcinoma cells GBC-SD and the cell clone GBC-SDH(i) with high invasive phenotype was fished out. The invasive phenotype and metastatic potential of GBC-SDH(i) were confirmed in a novel surgical orthotopic implantation model of gallbladder cancer in nude mice. Heparanase, an endoglycosidase that degrades heparan sulfate, is a critical mediator of tumor metastasis and angiogenesis. RT-PCR, real time RT-PCR and western blot showed that the expression levels of heparanase were significant difference between GBC-SDH(i) and its parent cells. After treated with antisense oligodeoxynucleotides, the heparanase mRNA and protein expression in GBC-SDH(i) cells were significantly decreased and its invasive potential in vitro was inhibited in a dose-dependent manner. The study provides a useful cell clone and a clinically relevant orthotopic tumor model for the metastatic study in human gallbladder cancer. The roles of heparanase in gallbladder cancer are also evaluated.
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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.