Abstract:
:The expression of survivin molecules has been confirmed in many types of cancer cells, including colon cancer cells, and they are considered important antiapoptotic molecules. Recent studies have revealed the existence of different splicing forms of survivin molecules; however, no studies have examined their expression in gastrointestinal cancers. In 2004, we reported the existence of the survivin-3B gene, a novel splice variant of survivin. In this study, we investigated the relationship between human colon cancer and our recently cloned survivin-3B gene with a coding region of 594 bp. In the first examination, survivin-3B expression was analyzed by RT-PCR in human colon cancer and adjacent normal mucosal tissues. The associations of its expression status with clinicopathological parameters and the prognosis were also examined. Survivin-3B mRNA expression was observed in 37 (46.3%) of 80 primary colon cancers, but not in the adjacent normal colonic mucosal tissue. The rate of survivin-3B gene expression was significantly higher in colon cancer with serosal invasion. The 5-year survival rate of patients with survivin-3B gene-positive primary colon cancer was significantly poorer, at 48.7%, than that (75.4%) of survivin-3B gene-negative patients. In the second examination, after the introduction of the survivin-3B gene into cells of the colon cancer cell line DLD-1, 5-fluorouracil-induced changes in their invasive capacity was examined. The invasion-inhibitory effect of 5-fluorouracil on survivin-3B gene-transfected DLD-1 cells was significantly lower than their empty vector gene-transfected counterparts. We speculate that survivin-3B expression in colon cancer is an important factor involved in the invasive capacity of cancer cells in the presence of anticancer drug.
journal_name
Oncol Resjournal_title
Oncology researchauthors
Sawai K,Goi T,Hirono Y,Katayama K,Yamaguchi Adoi
10.3727/096504010x12767359113848subject
Has Abstractpub_date
2010-01-01 00:00:00pages
541-7issue
11-12eissn
0965-0407issn
1555-3906journal_volume
18pub_type
杂志文章abstract::Tamoxifen causes a mitochondrial transmembrane potential dysfunction and ATP depletion, which may play a role in tamoxifen cytotoxicity. Administration of oligomycin-2 deoxy glucose (2DG) enhanced tamoxifen antiproliferative effects, which may be due to exacerbated ATP depletion following tamoxifen and oligomycin-2DG ...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504009x12596189659204
更新日期:2009-01-01 00:00:00
abstract::Ovarian cancer is the most lethal disease among gynecological malignancies. More effective therapy is required to counter high recurrence rates and chemotherapy resistance. We investigated the efficacy and molecular mechanisms of three combined treatments (TCTs)-a novel histone deacetylase (HDAC) inhibitor OBP-801/YM7...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504017X14850164661097
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abstract::A novel hydroquinone and NADH oxidase with protein disulfide-thiol interchange activity (designated ENOX2 or tNOX), associated exclusively with the outer leaflet of the plasma membrane at the surface of cancer cells and in sera of cancer patients, is absent from the surface of noncancer cells and from sera from health...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/000000007783630006
更新日期:2007-01-01 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504017X15021536183490
更新日期:2018-06-11 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract::Oncogene Bmi-1 (B-cell-specific Moloney murine leukemia virus integration site 1) has attracted much attention for its involvement in the initiation of a variety of tumors. Our previous study showed that Bmi-1 was highly expressed in gastric cancer and correlated with patient prognosis. However, whether aberrant Bmi-1...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504013X13786659070316
更新日期:2013-01-01 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract::This commentary proposes the working hypothesis that transforming growth factor-beta (TGF-beta) can play two different and opposite roles with respect to the process of malignant progression. During the earliest stages of carcinogenesis, TGF-beta can act as potent tumor suppressor and may mediate the actions of chemop...
journal_title:Oncology research
pub_type: 杂志文章,评审
doi:
更新日期:1997-01-01 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504020X15986099915822
更新日期:2020-08-28 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00
abstract::Neuroendocrine tumors (NETs) represent a relatively rare form of neoplasias for which, in advanced unresectable stages, palliative treatment options remain limited largely to the use of somatostatin analogues or chemotherapy. Several newer targeted therapeutic options, alone or in combination with somatostatin analogu...
journal_title:Oncology research
pub_type: 杂志文章,评审
doi:10.3727/096504011x13123323849799
更新日期:2011-01-01 00:00:00
abstract::Phytochemicals present in tea, particularly polyphenols, have anticancer properties against several cancer types. However, studies elucidating the role and the mechanism(s) of action of tea polyphenols in cervical cancer are sparse. In this study, we investigated the mechanism of antiproliferative and apoptotic action...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504011x13021877989711
更新日期:2011-01-01 00:00:00
abstract::Carbonic anhydrase (CA) IX has emerged as a promising target for cancer therapy. It is highly upregulated in hypoxic regions and mediates pH regulation critical for tumor cell survival as well as extracellular acidification of the tumor microenvironment, which promotes tumor aggressiveness via various mechanisms, such...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504017X14965111926391
更新日期:2018-03-05 00:00:00
abstract::Thymosin-beta-4 (TB4) as an actin-sequestering peptide has been detected outside of cells in blood plasma or in wound fluid. TB4 induces tumor metastasis and paclitaxel resistance, which is the most significant obstacle to successful therapy in tumors. Here we investigated the inhibitory effect of TB4 peptides on tumo...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504007783438349
更新日期:2007-01-01 00:00:00
abstract::Adaptive changes occurring in C1300 murine neuroblastoma cell lines developed for resistance to nucleoside analogue inhibitors of S-adenosyl-L-homocysteine hydrolase (AdoHcyase, EC 3.3.1.1) were investigated. Two drug-resistant cell lines, rMNB-MDL-7-2 and rMNB-Deaz-7-2, were established from wild-type C1300 neuroblas...
journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract::We applied a differential display method to screen mRNAs isolated from a newly established cell line that carried a wild-type p53 transgene under control of the lactose operon. To investigate the p53 signaling pathway, we looked for genes whose expression was significantly induced or suppressed by induction of wild-ty...
journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1999-01-01 00:00:00
abstract::Ubiquitin-specific protease 22 (USP22), a novel deubiquitinating enzyme, belongs to an extended family of proteins that have ubiquitin hydrolase activity. Recently, USP22 has attracted widespread attention because of its implication in carcinogenesis. However, there have been no studies, to our knowledge, investigatin...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504016X14772395226335
更新日期:2017-05-24 00:00:00
abstract::We previously reported that 9-methylstreptimidone, a piperidine compound isolated from a culture filtrate of Streptomyces, induces apoptosis selectively in adult T-cell leukemia cells. It was screened for a compound that inhibits LPS-induced NF-kappaB and NO production in mouse macrophages. However, 9-methystreptimido...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504012x13425470196056
更新日期:2012-01-01 00:00:00
abstract::Grb2-associated binder 1 (Gab1) is often aberrant in cancerous cells and tissues, whose alteration is responsible for aggressive phenotypes. In this study, we examined the Gab1 expression in human oral squamous cell carcinoma (OSCC) tissues and investigated the cellular and molecular effect of Gab1 on migration, invas...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504017X15043589260618
更新日期:2018-05-07 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504018X15415906335771
更新日期:2019-06-21 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504017X14954936991990
更新日期:2017-05-23 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
abstract::Ahead of Print article withdrawn by publisher. ...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504017X14974821032421
更新日期:2017-06-15 00:00:00
abstract::Laryngeal cancer, one of the most common head and neck malignancies, is an aggressive neoplasm. Increasing evidence has demonstrated that microRNAs (miRNAs) exert important roles in oncogenesis and progression of diverse types of human cancers. miR-632, a tumor-related miRNA, has been reported to be dysregulated and i...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504018X15213142076069
更新日期:2020-02-07 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504020X15907428281601
更新日期:2020-05-29 00:00:00
abstract::Pyroptosis is a type of proinflammatory programmed cell death mediated by caspase 1 activity and occurs in several types of eukaryotic tumor cells, including gliomas. MicroRNAs (miRNAs), small endogenous noncoding RNAs, have been demonstrated to be advantageous in glioma therapy. However, the question of whether miRNA...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504016X14813859905646
更新日期:2017-07-05 00:00:00
abstract::It has been demonstrated that microRNAs (miRNAs) act as oncogenes or tumor suppressors in a variety of cancers. Our previous work suggested that miR-10a/b functioned as a tumor suppressor in gastric cancer, and miR-10b was also reported to be significantly downregulated in advanced stage cervical cancer tissues. Howev...
journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/096504016X14611963142173
更新日期:2016-01-01 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:10.3727/000000006783981017
更新日期:2006-01-01 00:00:00
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journal_title:Oncology research
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00