Abstract:
:TP53 gene, encoding tumor protein P53, is frequently inactivated in various types of human cancer, including colorectal, lung, and gastric cancer. Cancer cells with TP53 mutation acquire malignant potentials, such as selective growth advantage, genomic instability, resistance to apoptosis, and promotion of angiogenesis. U33271 partial cDNA isolated from HPV-18 E6/E7 immortalized keratinocytes is derived from one of P53-traget genes. Here, we identified and characterized the TP53I5 (tumor protein P53 inducible protein 5) gene corresponding to U33271 partial cDNA by using bioinformatics. FLJ23270 (AK026923.1) was the representative human TP53I5 cDNA. TP53I5 gene, consisting of 23 exons, was located at human chromosome 11p15.5. TP53I5 mRNA was expressed in human colorectal, lung, and breast cancer. IMAGE5352905 (BC025477.1) and IMAGE6508837 (NM_178381.2) were aberrant mouse Tp53i5 cDNAs with multiple frameshifts due to retention of intronic sequences. Complete coding sequence of mouse Tp53i5 cDNA was determined by assembling nucleotide positions 1-1213, 1293-1740, 1745-2045, and 2071-3088 of BC025477.1. Tp53i5 gene was located at mouse chromosome 7F5. Human TP53I5 (782 aa) and mouse Tp53i5 (747 aa), showing 71.1% total-amino-acid identity, were eight-transmembrane proteins with N- and C-terminal tails facing the cytoplasm. TP53I5 orthologs were homologous to TMEM16A (FLJ10261 or ORAOV2), TMEM16B, TMEM16C, TMEM16D, TMEM16E and TMEM16F with the TM16H1, TM16H2, and TM16H3 domains. TP53I5 was identified as a novel member of the TMEM16 family based on membrane topology and TM16H1-3 domains. This is the first report on the human TP53I5 and mouse Tp53i5 genes.
journal_name
Int J Oncoljournal_title
International journal of oncologyauthors
Katoh M,Katoh Mkeywords:
subject
Has Abstractpub_date
2004-07-01 00:00:00pages
225-30issue
1eissn
1019-6439issn
1791-2423journal_volume
25pub_type
杂志文章abstract::Phosphatase of regenerating liver-3 (PRL-3) has been found to be overexpressed in liver metastases of colorectal cancer and rarely expressed in primary tumors, which plays an important role in the metastasis of colorectal cancer cells. Metabolism reprogramming has been found to be a hallmark of cancer cells, and aerob...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.4090
更新日期:2017-10-01 00:00:00
abstract::p73 has been shown to transcriptionally activate genes positively responsive to wild-type p53. In order to undertake a comparative study of functions of p53 and p73 we have cloned the cDNA of p73 from MCF-7 cells. Adenovirus onco-protein E1A inhibits the transactivation by p73; a deletion mutant of E1A incapable of in...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2001-02-01 00:00:00
abstract::Lin28 is a family of RNA binding proteins and microRNA regulators. Two members of this family have been identified: Lin28A and Lin28B, which are encoded by genes localized in different chromosomes but share a high degree of sequence identity. The role of Lin28B in androgen-independent prostate cancer (AIPC) is not wel...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2647
更新日期:2014-12-01 00:00:00
abstract::Increased expression levels of the long non-coding RNA metastasis-associated lung adenocarcinoma transcript 1 (Malat1) have been associated with enhanced proliferation and metastasis of several cancer cell types. Hypoxia, a hallmark characteristic of solid tumors, has been linked to an increase in the activity of the ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2016.3630
更新日期:2016-10-01 00:00:00
abstract::The hematogenous metastasis of cancer consists of a multistep process. It is surmised that a number of interactions between cancer and endothelial cells occur, with cell adhesion molecules playing certain roles in this process. The authors conducted an investigation on the interaction between human cancer cells and cu...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.10.6.1173
更新日期:1997-06-01 00:00:00
abstract::Rat C6 glioma is a chemo-resistant experimental brain tumor that is difficult to treat with various drug combinations. Previous studies suggested that imatinib mesylate (Gleevec) is effective in pre-clinical trials for glioblastoma. Also, chlorimipramine (Anafranil) is an anti-depressant drug in use in the clinic and ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2008-04-01 00:00:00
abstract::Point mutations in the K-ras gene are observed at a high incidence in human pancreatic carcinomas. These alterations can be used as potential targets for specific ribozyme-mediated reversal of the malignant phenotype. We designed an anti-K-ras ribozyme against codon 12 of the mutant K-ras gene transcripts (GGT right c...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2004-03-01 00:00:00
abstract::The p53-induced wig-1 gene encodes an unusual nuclear zinc finger protein with high sequence similarity between human, rat and mouse. Wig-1 belongs to a group of proteins with widely spaced zinc fingers that bind double stranded (ds) RNA. We show here that wig-1 is present in Gallus gallus (chicken), Silurana tropical...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2004-06-01 00:00:00
abstract::Nestin is an intermediate filament protein and a stem cell marker expressed in several tumours. There is growing evidence of an association between the expression level of nestin and the pathogenesis of triple-negative breast cancer (TNBC). Nestin is also expressed in newly forming tumour vessels and is a valuable mar...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.4223
更新日期:2018-02-01 00:00:00
abstract::Tumour cell surfaces possess a cell surface protease (GB), which can be recognised by a cytoplasmic inhibitor protein prepared from cultured tumour cells. This enzyme inhibitor complex has been shown to be reversibly dissociated by 10-(4)M sodium dodecyl sulphate. Sections of frozen tumour tissue were used to provide ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.1.1.59
更新日期:1992-06-01 00:00:00
abstract::TGF-beta1 stimulates proliferation of WI38 human embryo fibroblasts but inhibits that of their SV40-transformed counterparts, VA13 cells. Protein expression levels of cyclins A, D1, E and that of cdk2 and cdk4 were not affected by TGF-beta1 in either of these cells. However, TGF-beta1-treatment increases cdk2 kinase a...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.14.5.905
更新日期:1999-05-01 00:00:00
abstract::After the publication of the article, the authors noted that they had made the following errors. In Fig. 5B, total PDK1 is incorrect in the published paper. The corrected version of Fig. 5B is shown below. Also in Fig. 6B, the DMSO-treated group and the brassinin (400 µM)-treated group are incorrect, and the corrected...
journal_title:International journal of oncology
pub_type: 已发布勘误
doi:10.3892/ijo.2015.3315
更新日期:2016-03-01 00:00:00
abstract::Activation of the Wingless (Wnt)/ß-catenin signaling pathway contributes to prostate tumorigenesis and metastasis. Depending of the stage of prostate cancer development, current drug therapies are of limited efficiency, so that prevention with natural compounds appears as an attractive strategy especially due to the s...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2011.905
更新日期:2011-03-01 00:00:00
abstract::The identification of cell surface markers expressed selectively by tumor vasculature is challenging. To get as close to the human disease as possible, investigators have isolated endothelial cells from fresh human tumor specimens and subjected them to RNA-based gene expression analysis. The data indicate that there a...
journal_title:International journal of oncology
pub_type: 杂志文章,评审
doi:
更新日期:2007-02-01 00:00:00
abstract::Colorectal cancer (CRC) is the third most common type of cancer; however, the molecular mechanisms underlying colorectal tumor metastasis and growth remain elusive. Recently, accumulating evidence has indicated that long non‑coding RNAs (lncRNAs) play a critical role in CRC progression and metastasis; however, the bio...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4451
更新日期:2018-09-01 00:00:00
abstract::We previously discovered the coexistence of dormant and proliferating cancer stem cells (CSCs) in gastrointestinal cancer, which leads to chemoradiation resistance. CD13-/CD90+ proliferating liver CSCs are sensitive to chemotherapy, and CD13+/CD90- dormant CSCs have a limited prolif...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2012.1531
更新日期:2012-09-01 00:00:00
abstract::The platinum complex trans-[PtCl2¿E-HN=C(OMe)Me¿2] was compared to cisplatin for cytotoxicity towards tumour cells, and for cellular pharmacological properties in A2780 and cisplatin-resistant A2780/Cp8 ovarian cancer cells. Trans-[PtCl2¿E-HN=C(OMe)Me¿2] was comparably cytotoxic to cisplatin (mean IC50 after 72 h expo...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.15.5.1039
更新日期:1999-11-01 00:00:00
abstract::Multiple myeloma (MM) patients initially respond to conventional therapy, however, many develop resistance and have recurrences. We have reported in other tumors that the transcription factor Yin Yang 1 (YY1) is a resistant factor and, thus, we hypothesized that YY1 may be over-expressed in MM. Significantly, higher e...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2511
更新日期:2014-09-01 00:00:00
abstract::A multi-kinase inhibitor, sorafenib, was recently approved and is currently recommended for the treatment of advanced hepatocellular carcinoma (HCC). However, HCC treatment outcomes are still poor and necessitate improvement. Therefore, we investigated the influence of sorafenib in ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2012.1676
更新日期:2013-01-01 00:00:00
abstract::HeLa cell cultures were used as model systems for small interfering RNA (siRNA) induced knockdown of mRNA expression of the human telomerase catalytic subunit, telomerase reverse transcriptase (hTERT). Four 21-bp siRNAs targeting different sites of the hTERT mRNA were designed, and the siRNA molecules produced by a T7...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2006-07-01 00:00:00
abstract::Vanadate has been reported to be involved in the causation of cancer. In this study, we found that both AP-1 and NFkappaB activities were increased after treatment with sodium vanadate in JB6 cells. Maximum induction of AP-1 and NFkappaB appeared at 48 to 72 h. Phosphorylations of Erks and p38 kinases were markedly in...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.13.4.711
更新日期:1998-10-01 00:00:00
abstract::The effects of retinoic acid (RA) and its analogs, all-trans RA, 9-cis RA and 13-cis RA, were investigated in human breast cancer MCF-7 cells and immortalized breast epithelial cell line MCF-10A. RA inhibited the telomerase activity of MCF-7 cells in a wide range of concentrations. RA at 10 microM also inhibited the g...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.17.5.971
更新日期:2000-11-01 00:00:00
abstract::We established new two protein-free culture subclones from murine well-characterized Ehrlich ascites carcinoma and P815 mastocytoma using intermittent protein-free culture performed previously for a protein-free subclone of fibrosarcoma (Gc-4 PF). The Ehrlich protein-free subclone (Ehrlich PF) grew much more slowly th...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.1.4.481
更新日期:1992-09-01 00:00:00
abstract::Metastasis is an important prognosis factor in lung cancer, therefore, it is imperative to identify target molecules and elucidate molecular mechanism of metastasis for developing new therapeutics and diagnosis methods. We searched for metastasis-related proteins by utilizing a novel antibody proteome technology devel...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2015.3000
更新日期:2015-07-01 00:00:00
abstract::Gene therapy is a newly hatched field of biomedical research aimed at introducing therapeutically important genes into somatic cells of patients for the treatment of human disease. Whereas for inborn errors of metabolism transfer of a single gene can correct the disorder, cancer is a complex disease involving mutation...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.9.5.941
更新日期:1996-11-01 00:00:00
abstract::Liposarcoma (LPS) is one of the most frequently reported type of soft‑tissue sarcoma (STS). Well‑differentiated (WD) LPS and dedifferentiated (DD) LPS are the two most common subtypes. Chemotherapy has been considered to be ineffective in LPS, and novel treatment agents are thus necessary. In this study, we reanalyzed...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2019.4861
更新日期:2019-10-01 00:00:00
abstract::E-cadherins are homophilic adhesion molecules the expression of which is tightly linked to the invasiveness and the differentiated state of the cells. E-cadherin expression seems also inversely related to the expression of vimentin, an intermediate filament implicated in the metastatic potential of some cells. In brea...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.4.1.181
更新日期:1994-01-01 00:00:00
abstract::Carcinoma‑associated fibroblasts (CAFs) secrete factors that increase the expression and/or activities of proteins in breast cancer cells and induce resistance to anti‑estrogens, such as fulvestrant. A major factor is interleukin‑6 (IL‑6). This study demonstrated that, across estrogen receptor (ER)α‑positive and ‑nega...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2019.4918
更新日期:2020-01-01 00:00:00
abstract::We performed interventional treatments on 50 patients with hepatocellular carcinoma (HCC) and analyzed the relationship between these treatments and the exacerbation of liver function after treatment. The different treatments included transcatheter arterial embolization (TAE), percutaneous ethanol injection therapy (P...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.19.6.1279
更新日期:2001-12-01 00:00:00
abstract::Conceptually, dendritic cells (DCs) take up and process exogenous antigens that are presented on MHC (major histocompatibility complex) class II molecules to stimulate CD4+ T cells, and present endogenously-produced proteins to CD8+ T cells through an MHC class I-dependent pathway. In this study, we compared the antit...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2003-12-01 00:00:00