Abstract:
:Inositol hexaphosphate (IP6), also known as phytic acid, has been shown to exhibit anticancer effects in a number of preclinical tumor models. IP6 decreases proliferation by arresting cells in the G0/G1 phase, inhibits iron-mediated oxidative reactions, enhances differentiation and stimulates apoptosis. The present study attempted to characterize the effect of IP6 on the migration and adhesion of colon cancer SW620 cells. IP6 was assessed at concentrations of 0.2 and 1 mM during 12, 24 and 48 h of exposure. Migration ability was measured with the real-time xCELLigence Real-Time Cell Analyzer Dual Purpose system. The expression of mRNA and proteins involved in migration and cancer progression [epithelial cell adhesion molecule, intercellular adhesion molecule-1, β-catenin, N-cadherin, E-cadherin, matrix metalloproteinase (MMP)-2 and MMP-9] was determined by reverse transcription-quantitative polymerase chain reaction and western blot analysis. The changes in the expression and subcellular localization of E-cadherin were determined by indirect immunofluorescence. IP6 induced a decrease in the migration ability of the tested SW620 cell line. IP6-treated cells also showed decreased expression of N-cadherin, increased levels of E-cadherin and decreased expression of MMP-2 and MMP-9. These results indicated that IP6 has potential to modulate the migration ability and expression of markers associated with invasion in SW620 cells; however, further analysis is necessary to obtain a detailed understanding of the mechanism of action.
journal_name
Int J Oncoljournal_title
International journal of oncologyauthors
Schröterová L,Ježková A,Rudolf E,Caltová K,Králová V,Hanušová Vdoi
10.3892/ijo.2018.4488subject
Has Abstractpub_date
2018-10-01 00:00:00pages
1625-1632issue
4eissn
1019-6439issn
1791-2423journal_volume
53pub_type
杂志文章abstract::Malignant pleural mesothelioma (MPM) is a rare and aggressive form of cancer commonly associated with asbestos exposure that stems from the thoracic mesothelium with high mortality rate. Currently, treatment options for MPM are limited, and new molecular targets for treatments are urgently needed. Using quantitative r...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2016.3566
更新日期:2016-08-01 00:00:00
abstract::Endosialin emerged recently as a potential therapeutic target for sarcoma. Since some sarcoma subtypes, such as Ewing's sarcoma, show characteristics of neuroendocrine differentiation, we wondered whether cancers with neuro-endocrine properties and/or neuroectodermal origin, such as neuroblastoma, small cell lung canc...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2011.1091
更新日期:2011-10-01 00:00:00
abstract::Although a correlation between anaplasia and mutations of the p53 tumor suppressor gene has been found in Wilms' tumor (WT) a prognostic significance of p53 in WT remains largely unresolved. The goal of this study was to obtain a better understanding of the role of p53 expression in WT. Immunohistochemical analysis wa...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract::Polo‑like kinase 4 (PLK4) has been identified as an oncogene, which is overexpressed in various types of human cancer; however, its role in colorectal cancer (CRC) development remains unknown. The present study demonstrated that PLK4 protein expression was upregulated in CRC tissues compared with in normal tissues thr...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4659
更新日期:2019-02-01 00:00:00
abstract::IL-10 has been shown to play a crucial role in immunosuppression in cancer patients. We explored the regulation of IL-10 production by TNF-alpha, IL-1 beta, IL-6, IL-8, and IFN-gamma in human colon carcinoma COLO205 cells. Northern analysis revealed a marked expression of IL-10 mRNA after stimulation by IL-6, and a ma...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2001-03-01 00:00:00
abstract::The hepatitis B virus (HBV) encodes a 16.5 kDa multifunctional protein termed pX or HBx, required for transcription of the viral genome and implicated in the development of hepatocellular carcinoma (HCC) in chronic HBV-infected patients. However, the mechanism of pX-mediated hepatocarcinogenesis remains unknown. pX is...
journal_title:International journal of oncology
pub_type: 杂志文章,评审
doi:10.3892/ijo.15.2.373
更新日期:1999-08-01 00:00:00
abstract::Lung cancer is a prevalent disease and is one of the leading causes of mortality worldwide. Despite the development of various anticancer drugs, the prognosis of lung cancer is relatively poor. Metastasis of lung cancer, as well as chemoresistance, is associated with a high mortality rate for patients with lung cancer...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4523
更新日期:2018-11-01 00:00:00
abstract::Dendritic cells play a major role in cellular immunity. The crucial steps of antigen presentation and processing by DCs may be limiting factors for adoptive cellular immunotherapy. Here, we investigated whether hyperthermia of human hepatocellular carcinoma (HCC) cells induces enhanced cytotoxic cellular immune respon...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2003-06-01 00:00:00
abstract::Three novel isoforms of the neurofibromatosis 2 (NF2) gene transcripts generated from alternative splicing were identified from normal human brain, schwannoma and glioma tissues. The 3 novel transcripts lack exon 2, exons 2 and 3, exons 2-4, respectively. Recombinant isoform proteins encoded by those new transcripts h...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.10.5.1025
更新日期:1997-05-01 00:00:00
abstract::Paclitaxel (taxol) has been used for the treatment of various human tumors and is an exceedingly efficient chemotherapy agent against esophageal cancer. However, the precise molecular mechanisms of paclitaxel effects on human esophageal adenocarcinoma cells are not well understood. MTT assay and cell cycle analysis we...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2011.1135
更新日期:2011-12-01 00:00:00
abstract::It has been reported that XAF1 expression in gastric cancer is negatively correlated with p53. Our purpose was to clarify the regulatory mechanism of p53 on XAF1 expression. The effects of overexpressed wild-type and mutant p53 on XAF1 expression were evaluated. Binding capacity of core XAF1 promoter sequence to the r...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo_00000584
更新日期:2010-04-01 00:00:00
abstract::The development of carcinoma is associated with alterations in the expression of many cell adhesion molecules. Syndecan-1 is a cell surface proteoglycan that binds cells to the extracellular matrix and changes its expression following malignant transformation in some tumors. Our purpose was to examine the pattern of s...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract::The impacts of post‑operative abdominal infectious complications increase hematogenous distant metastasis and result in poor long‑term survival after curative resection. Even if curative resection can be performed, the presence of circulating tumor cells is affected. The liver, the most common site of metastases, is a...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2020.5102
更新日期:2020-10-01 00:00:00
abstract::RhKGF is developed for prevention and treatment of chemotherapy- and radiation-induced epithelial damage in cancer patients. Little information exists on growth modulation of malignant cells by KGF. We have tested the anchorage-independent clonal growth of 35 human tumor and 22 lymphoma and leukemia cell lines in semi...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2004-10-01 00:00:00
abstract::The prognosis for patients with head and neck tumors (HNSCC) is poor, due among other things to the high-risk factor for locoregional recurrence and/or second primary tumors. Extensive studies on chemoprevention of oral pre-cancers to stop carcinogenesis and to prevent recurrence and/or second primary tumors have fail...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2011.1139
更新日期:2011-11-01 00:00:00
abstract::Raman spectroscopy is a vibrational spectroscopic technique that can be used to probe molecular changes associated with tissue malignancy. In this report, the effect of formalin fixation on human bronchial tissues was studied by near-infrared (NIR) Raman spectroscopy to determine if the variations of Raman spectra cau...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2003-09-01 00:00:00
abstract::Since the efficacy of chemotherapy can be enhanced by targeting to specific receptors on tumors, we investigated the expression of LH-RH receptors in 5 human colon cancer lines and the effects of cytotoxic LH-RH analogs on these tumors. Nude mice bearing HT-29, HCT-116, HCT-15, LoVo and Colo-320DM cancers were treated...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2007-06-01 00:00:00
abstract::Tripartite motif 16 (TRIM16), a member of the RING B-box coiled-coil (RBCC)/tripartite totif (TRIM) protein family, has been demonstrated to have significant effects on tumor migration by previous studies, but its specific contribution to hepatocellular carcinoma (HCC) is currently unknown. The aim of this study was t...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2016.3398
更新日期:2016-04-01 00:00:00
abstract::The active metabolite of vitamin D, 1alpha,25-dihydroxyvitamin D3, can induce differentiation in breast cancer cells; however, it is hypercalcemic in vivo. Therefore, development of non-calcemic analogs of vitamin D has received considerable attention. Recently, we synthesized an analog of vitamin D [1alpha(OH)D5] tha...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.16.1.65
更新日期:2000-01-01 00:00:00
abstract::A disintegrin and metalloproteinase-17 (ADAM17) can cut and release a wide variety of epidermal growth factor receptor (EGFR) ligands to promote survival, invasion and proliferation of cancer cell, and therefore, is considered to be a potential therapeutic target for cancer. The main goal of the present study was to o...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2016.3536
更新日期:2016-08-01 00:00:00
abstract::Peptide vaccine treatment has attracted attention in recent years as a new therapy option for chemotherapy‑resistant, advanced, unresectable cancer. The safety of peptide vaccination with HLA-A*2402-restricted URLC10-A24-177 and VEGFR1-A12-9 1084 epitope peptides (fixed 2-mg dose) was investigated in a phase I clinica...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.2242
更新日期:2014-03-01 00:00:00
abstract::VEGF, Hedgehog, FGF, Notch, and WNT signaling pathways network together for vascular remodeling during embryogenesis, tissue regeneration, and carcinogenesis. VEGFA (VEGF), VEGFB, VEGFC, VEGFD (FIGF) and PGF (PlGF) are VEGF family ligands for receptor tyrosine kinases, including VEGFR1 (FLT1), VEGFR2 (KDR) and VEGFR3 ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2006-06-01 00:00:00
abstract::Malignant pleural mesothelioma (MPM) is an aggressive cancer for which more effective treatments are needed. In this study, strong to moderate staining of MET and ERK5 was detected in 67.1 and 48% of the analyzed 73 human mesothelioma tumors, and significant correlation of MET and ERK5 expression was identified (P<0.0...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.4021
更新日期:2017-07-01 00:00:00
abstract::The molecular mechanism playing a role in the development of benign prostate hypertrophy (BPH) and prostate cancer (PC) is not well defined. We performed microarray analysis to assess the gene expression change in BPH and PC, and performed network analysis. Normal prostate, BPH and PC tissues were obtained from patien...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo_00000361
更新日期:2009-09-01 00:00:00
abstract::Cervical lymph node metastasis is the most common recurrence pattern of head and neck squamous cell carcinoma (HNSCC), and it is usually treated with radiation therapy and/or neck dissection. There has long been a desire for markers useful in predicting radiosensitivity to enable assignment of patients with recurrent ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.19.6.1127
更新日期:2001-12-01 00:00:00
abstract::The human teratocarcinoma cell line (Tera 2) could be stimulated to a moderate increase in cell number in serum-free medium by addition of 5 ng leukemia inhibitory factor (LIF)/ml. However this effect was only observed in short term (24 h) cultures. By comparing cell numbers with thymidine incorporation data and propo...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.5.6.1419
更新日期:1994-12-01 00:00:00
abstract::Previous studies have revealed that protein kinase C (PKC) is responsible for malignant progression. In the present study, we investigated the potent inhibitory effects of an antiestrogen, toremifene, on PKC-mediated cellular adhesion. A phorbol ester, phorbol 12-myristate 13-acetate (PMA), significantly enhanced alph...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.13.5.981
更新日期:1998-11-01 00:00:00
abstract::One of the early events of apoptosis is proteolysis. The enzyme(s) involved in this event appear to be the serine protease(s), inasmuch as the reversible or irreversible inhibitors of serine proteases prevent DNA degradation and abrogate other signs of apoptosis in several cell systems (Gorczyca et al, Int J Oncol 1: ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.3.4.627
更新日期:1993-10-01 00:00:00
abstract::The effects of a thymic peptide preparation (TP) on the immunocytotoxicity and cytokine secretion of peripheral blood lymphocytes and monocytes from patients with colorectal tumors, breast tumors and melanoma were studied in vitro. On average, breast tumor and melanoma patients showed significantly lower natural kille...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.10.3.481
更新日期:1997-03-01 00:00:00
abstract::Three major, fast developing lines of research are elucidating the biology of the mammary gland and its malignant transformation: phenotypical analyses of epithelial cells and mammary proliferative lesions, the identification, purification and characterization of mammary stem cells and breast cancer-initiating cells, ...
journal_title:International journal of oncology
pub_type: 杂志文章,评审
doi:
更新日期:2004-08-01 00:00:00