Abstract:
:Alphaviruses have several characteristics that make them attractive as gene therapy vectors such as transient and high-level expression of a heterologous gene. Alphavirus vectors, Semliki Forest virus (SFV), Sindbis virus (SIN) and Venezuelan equine encephalitis virus (VEE) have been developed as gene expression vectors. Alphaviruses are positive-strand RNA viruses that can mediate efficient cytoplasmic gene expression in mammalian cells. The alphavirus RNA replication machinery has been engineered for high level heterologous gene expression. Since an RNA virus vector cannot integrate into chromosomal DNA, concerns about cell transformation are reduced. Alphavirus vectors demonstrate promise for the safe tumor-killing and tumor-specific immune responses. Recombinant alphavirus RNA replicons may facilitate gene therapy of cancer.
journal_name
Int J Oncoljournal_title
International journal of oncologyauthors
Yamanaka Rkeywords:
subject
Has Abstractpub_date
2004-04-01 00:00:00pages
919-23issue
4eissn
1019-6439issn
1791-2423journal_volume
24pub_type
杂志文章,评审abstract::Ninety-four human non-small cell lung carcinomas (NSCLC) of previously untreated patients were analyzed for the presence of metallothionein (MT) expression by means of immunohistochemistry. Of the tumors investigated, expression of MT was detected in 63%. The expression of MT was correlated with the results of doxorub...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.1.6.687
更新日期:1992-11-01 00:00:00
abstract::Cholangiocarcinoma is the most common biliary duct malignancy and the second most common primary liver cancer, accounting for 10‑20% of hepatic malignancies. With high mortality and poor prognosis, the 5‑year survival rate of cholangiocarcinoma is only 10%. A previous study demonstrated a significant association betwe...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2020.5165
更新日期:2020-12-30 00:00:00
abstract::Seaweeds are commonly used as functional foods and drugs. A glycoprotein (GP) from the green alga Capsosiphon fulvescens (Cf) has been reported to have antitumor activity toward various cancer cells. We previously observed that Cf-GP induced different pathways of apoptosis in AGS human gastric cancer cells. Transformi...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.2055
更新日期:2013-10-01 00:00:00
abstract::This study defines the role of WWOX in the regulation of epithelial to mesenchymal transition. A group of 164 endometrial adenocarcinoma patients was studied as well as an ECC1 well-differentiated steroid-responsive endometrial cell line, which was transducted with WWOX cDNA by a retroviral system. The relationship be...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2015.2964
更新日期:2015-01-01 00:00:00
abstract::The in situ formation of cytotoxic metabolites by an enzyme-catalyzed reaction is a recent approach in cancer therapy. The present results show that multidrug-resistant human colon adenocarcinoma cells (LoVo) are significantly more sensitive than corresponding wild-type cells to hydrogen peroxide and aldehydes, the pr...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2006-10-01 00:00:00
abstract::Mos is a germ cell-specific serine/threonine protein kinase that plays an important role during meiotic divisions of oocytes. Upon expression in somatic cells, Mos causes cell cycle perturbations leading to neoplastic transformation. Mos activates the MAP kinase pathway in both oocytes and transformed somatic cells. T...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.12.5.1199
更新日期:1998-05-01 00:00:00
abstract::Among nutraceuticals, polyphenols represent the most intriguing and studied class of compounds that can be therapeutics for a large spectrum of the most common diseases, including cancer. Although polyphenols are well known as potent antioxidants, a pro-oxidant effect has been associated with a pro-apoptotic function ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.4088
更新日期:2017-09-01 00:00:00
abstract::Radioiodinated meta-iodobenzylguanidine (MIBG), an analogue of norepinephrine, has been used in management of neuroendocrine tumors. Recent studies reveal that distribution of radioiodinated MIBG in animals depends on the specific activity of this radiopharmaceutical. In order to clarify the effect of specific activit...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.10.4.815
更新日期:1997-04-01 00:00:00
abstract::Surfactant proteins play important roles in lung surfactant function and innate immunity. The DNA methylation state of 11 CpG sites of surfactant protein (SP)-A1, -B, -C, and -D was determined using universal bead arrays. A total of 90 cancerous and non-cancerous tissues from 23 patients with adenocarcinoma and 22 wit...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2007-07-01 00:00:00
abstract::Intracellular antigens are presented to CD8+ T cells through major histocompatibility complex (MHC) class I molecule. For stable MHC class I expression, several molecules as well as the MHC molecule itself have to express simultaneously and function well. To determine a gene associated with MHC class I surface express...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.16.6.1159
更新日期:2000-06-01 00:00:00
abstract::Arsenic trioxide (As2O3) can induce clinical remission in patients with acute promyelocytic leukemia (APL) through induction of apoptosis. To investigate the potential therapeutic usage of As2O3 in cervical cancer and its possible mechanisms, human cervical cancer cell line HeLa was employed. The cells underwent apopt...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2002-07-01 00:00:00
abstract::In contrast to normal cells, cancer cells typically undergo metabolic reprogramming. Studies have shown that oncogenes play an important role in this metabolic reprogramming. CD38 is a multifunctional transmembrane protein that is expressed abnormally in a variety of tumor types. To investigate the effect and possible...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2020.5040
更新日期:2020-07-01 00:00:00
abstract::Paclitaxel (PTX) is an anticancer drug currently in phase II clinical trials. This study shows for the first time that low doses of PTX (5 nM) potently induce apoptosis in human retinoblastoma Y79 cells. The effect of PTX is accompanied by a potent induction of E2F1 which appears to play a critical role in the effects...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2008-10-01 00:00:00
abstract::The suppressors of cytokine signaling (SOCS) family inhibits not only Janus kinase (JAK)/signal transducers and activators of transcription (STAT) but also focal adhesion kinase (FAK) signaling pathways, and has tumor suppressor activity. Aberrant methylation in the promoter region of the SOCS3 gene frequently occurs ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2007-03-01 00:00:00
abstract::Carnosic acid is a phenolic diterpene with anti-inflammation, anticancer, anti-bacterial, anti-diabetic, as well as neuroprotective properties, which is generated by many species from Lamiaceae family. Fisetin (3,3',4',7-tetrahydroxyflavone), a naturally flavonoid is abundantly produced in different vegetables and fru...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.3970
更新日期:2017-06-01 00:00:00
abstract::A normal human lymphocyte-derived 54 kDa polypeptide, capable of regulating cell growth has been identified as an isoform variant (abbreviated as NP54) of protein neuroleukin-phosphoglucose isomerase (PGI). Since distinct PGI variants undetectable in normal tissues had been identified in breast cancer tissues, the eff...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.15.4.835
更新日期:1999-10-01 00:00:00
abstract::Ovarian cancer is a lethal malignancy, rarely diagnosed early, and there is currently little, if any, preventive strategies which can be followed. This study attempts to identify lifestyle profiles which might be associated with ovarian cancer, and could then be subject to subsequent modification in an effort to preve...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.4.3.703
更新日期:1994-03-01 00:00:00
abstract::The perineural invasion (PNI) of malignant tumors is a form of tumor progression in which cancer cells encroach along nerves. PNI hinders curative resection. Residual tumor cells in or around nerves can bring about local recurrence, infiltration and metastasis. This behavior is usually associated with a poor clinical ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4311
更新日期:2018-05-01 00:00:00
abstract::Following the publication of this article, the authors noted that there was an error in Fig. 4. The lines representing the two groups were indicated incorrectly in all graphs in Fig. 4. A corrected version of Fig. 4 is presented below. Furthermore, we regret any inconvenience this error may have caused. [the original ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2016.3796
更新日期:2017-02-01 00:00:00
abstract::Peripheral blood was examined for the presence of tumor cells at multiple time points over a one-year period in 45 patients with a history of surgical resection of breast carcinoma. The number of circulating epithelial cells in 8 of 8 patients with clinically active disease concurred or preceded changes in the disease...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.17.3.573
更新日期:2000-09-01 00:00:00
abstract::The RON receptor tyrosine kinase and its ligand macrophage stimulating protein (MSP) play a role in epithelial tumorigenesis. We report here a novel RON variant that antagonizes the RON-MSP pathway in various cancer cells. The variant is an 85 kDa soluble protein from an mRNA transcript with an insertion of 49 nucleot...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo_00000642
更新日期:2010-06-01 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::A putative tumor suppressor, PTEN/MMAC1 gene was recently identified at 10q23 and was found to be frequently altered in several types of human tumors. To determine the possible role of this gene in human ovarian tumors, we screened 31 unselected primary epithelial ovarian cancers with matched normal tissues and 7 ovar...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.13.1.101
更新日期:1998-07-01 00:00:00
abstract::In normal human somatic cells, gradual shortening of telomeres may activate the complex cascade of molecular events known as cellular senescence. Experimental evidence from our laboratory suggests that cellular mortality is regulated by two separate mechanisms that we have termed mortality stage 1 (M1) and mortality s...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.3.4.559
更新日期:1993-10-01 00:00:00
abstract::Depletion of glutathione (GSH) by buthionine sulfoximine (BSO) has been reported to be toxic against some cancer cells and to sensitize many tumours including neuroblastoma (NB) to anticancer drugs. The balance between the production rate of reactive oxygen species (ROS) and the function of GSH affects the intracellul...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2008-01-01 00:00:00
abstract::The ability of lonidamine (LND), an energolytic derivative of indazol-carboxylic acid, to modulate the cytotoxic activity of idarubicin (IDA) and doxorubicin (DX) was investigated in two human lymphoma cell lines (H9 and U937). A different pattern of interaction between the drugs was observed as a function of treatmen...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.11.4.675
更新日期:1997-10-01 00:00:00
abstract::A 60 year old man had two tumours resected from his liver which were shown histologically to be a well differentiated hepatocellular carcinoma and the fibrolamellar variant. Both are considered clinically distinct and of different pathogenesis and have not been previously reported occurring synchronously. DNA analysis...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:1992-07-01 00:00:00
abstract::Retinoids, which include vitamin A (retinol) and its derivatives, have previously been investigated as potential chemopreventive and chemotherapeutic agents in bladder cancer. We examined mRNA expression of the retinoid receptors RARalpha, RARbeta2, RARgamma and RXRalpha, as well as two putative RARbeta2 target genes,...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2005-04-01 00:00:00
abstract::Human breast cancer is a major cause of global morbidity and mortality in women and it is a process that involves numerous molecular and cellular alterations attributed to environmental substances and agents such as hormones. Bisphosphonates, such as pamidronate, are potent antiresorptive drugs used to the treatment o...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2015.2955
更新日期:2015-01-01 00:00:00
abstract::Although mesenchymal stem cells (MSCs) are considered to be the cells of origin for most sarcomas, the role of MSCs as a source of tumor stroma is not fully understood in this tumor type. The current study investigated whether MSCs affect the tumor growth and metastatic ability in r...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2011.1220
更新日期:2012-01-01 00:00:00