Abstract:
:MicroRNAs (miRNAs) are a type of small noncoding RNAs that have a vital role in basic biological processes such as cellular growth, division and apoptosis. A change in the expression of miRNAs can induce many diseases. Recently, the role of miRNA in some of the cancers as a tumor suppressor and oncogene has been recognized. Several studies have proved that miR-92a-3p acts as an oncogene in colorectal cancer (CRC). We studied CRC by inhibiting miR-92a-3p in SW48 cells (human colorectal cancer cell line) that were transfected with locked nucleic acid (LNA). At different times, the expression level of miR-92a-3p, cell vitality, apoptosis and necrosis were studied by qRT-PCR, MTT, Annexin-V and propidiumiodide. Our results showed that the expression of miR-92a-3p and proliferation of SW48 cells were decreased, and also a high percentage of SW48 cells were exposed to apoptosis and necrosis (P⩽0.005). Our study showed that the inhibition of miR-92a-3p with LNA inhibited cell proliferation and induced apoptosis and necrosis in CRC.
journal_name
Cancer Gene Therjournal_title
Cancer gene therapyauthors
Ahmadi S,Sharifi M,Salehi Rdoi
10.1038/cgt.2016.10subject
Has Abstractpub_date
2016-07-01 00:00:00pages
199-205issue
7eissn
0929-1903issn
1476-5500pii
cgt201610journal_volume
23pub_type
杂志文章abstract::Various therapeutic approaches toward killing glioma cells by inducing apoptosis have been developed, but these approaches are often hampered by anti-apoptotic mechanisms. In this study, we attempted to develop a technique that overrides the resistance toward apoptosis in glioma cells. To date, p53- and Fas-mediated a...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700160
更新日期:2000-05-01 00:00:00
abstract::Interferon-gamma (IFN-γ) exhibits biological activities that are considered to have important roles in tumor suppression. Therefore, the IFN-γ gene is a potential candidate for in vivo cytokine gene therapy against skin cancer. The present study evaluated the efficacy of a hydrodynamics-based IFN-γ gene transfection f...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2011.36
更新日期:2011-09-01 00:00:00
abstract::The original version of this Article contained an error in the spelling of the author Ahmed Abdelanabi, which was incorrectly given as Abdelanabi Ahmed. This has now been corrected in both the PDF and HTML versions of the Article. ...
journal_title:Cancer gene therapy
pub_type: 杂志文章,已发布勘误
doi:10.1038/s41417-019-0096-8
更新日期:2020-04-01 00:00:00
abstract::Angiogenesis is a requirement for solid tumor growth. Therefore, inhibition of this neovascularization is one mechanism by which restoration of wtp53 function may lead to tumor regression. Here we report that adenoviral vector-mediated wild-type p53 transduction results in growth inhibition of squamous cell carcinoma ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700361
更新日期:2001-10-01 00:00:00
abstract::Herpes simplex virus type 1 (HSV-1) is one of the most widely studied viruses for oncolytic virotherapy. In squamous cell carcinoma (SCC) cells, the role of autophagy induced by neurovirulence gene-deficient HSV-1s in programmed cell death has not yet been elucidated. The oncolytic HSV-1 strain RH2, which lacks the γ3...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2017.33
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:Interferon-gamma (IFN-gamma) gene/retroviral vector cell vaccinations have generated protective responses from unmodified tumor cell challenges as well as a regression of established tumors in animal models. The purpose of this trial was to determine the feasibility and safety of a direct intratumoral inject...
journal_title:Cancer gene therapy
pub_type: 临床试验,杂志文章
doi:10.1038/sj.cgt.7700019
更新日期:1999-07-01 00:00:00
abstract::Replication-selective oncolytic viruses are being developed for human cancer therapy. We previously developed an attenuated adenovirus (OBP-301, Telomelysin), in which the human telomerase reverse transcriptase promoter element drives expression of E1A and E1B genes linked with an internal ribosome entry site. OBP-301...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2012.57
更新日期:2012-11-01 00:00:00
abstract::Multiple myeloma (MM) accounts for 10% of hematological malignant disorders. Its refractory nature indicates the necessity of developing novel therapeutic modalities. Since interleukin 6 (IL-6) is one of the major growth factors for MM cells, we expressed suppressor of cytokine signaling-1 (SOCS-1), one of the blockad...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700873
更新日期:2006-02-01 00:00:00
abstract::In this study, we have applied high-density oligonucleotide microarray technology to characterize biologic changes associated with adenoviral vector-mediated target cell infection. We infected a human melanoma cell line, M21, with the tropism-modified vectors, Ad5lucRGD and Ad5/3luc1. In addition, we infected the M21 ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700776
更新日期:2005-02-01 00:00:00
abstract::Adenovirus (Adv)-mediated herpes simplex virus thymidine kinase (adv/tk) gene therapy combined with ganciclovir (GCV) medication is a promising approach for the treatment of malignant glioma. However, optimal administration and the effect of possible adjuvant treatments have not been fully examined. In the present stu...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700515
更新日期:2002-11-01 00:00:00
abstract::Cationic liposomes have been shown to potentiate markedly the ability of plasmid DNA to activate innate immune responses. We reasoned therefore that liposome-DNA complexes (LDC) could be used to produce more effective plasmid DNA vaccines for cancer. To test this hypothesis, tumor-bearing mice were vaccinated with con...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700982
更新日期:2006-11-01 00:00:00
abstract::Non-small-cell lung cancer (NSCLC) remains the leading cause of cancer-related death worldwide. Accumulating research has highlighted the ability of exosome-encapsulated microRNAs (miRNAs or miRs) as potential circulating biomarkers for lung cancer. The current study aimed to evaluate the clinical significance of seru...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/s41417-020-00216-1
更新日期:2020-12-09 00:00:00
abstract::Earlier, we reported an association of A-kinase anchor protein 4 (AKAP4) expression in cervical cancer patient specimens, indicating its implications as an immunotherapeutic target. In this study, we investigated the possible role of AKAP4 in cervical carcinogenesis. AKAP4 messenger RNA and protein expression was asse...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2013.32
更新日期:2013-07-01 00:00:00
abstract::Infection with high-risk types (type 16 or type 18) of human papillomaviruses (HPVs) increases a patient's risk of cervical cancer. Given the importance of the cervix and the severe side effects resulting from traditional cancer therapies, this study aimed to achieve targeted inhibition of viral oncogenes in tumor cel...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2010.38
更新日期:2010-12-01 00:00:00
abstract::MicroRNAs (miRNAs) were discovered more than a decade ago as noncoding, single-stranded small RNAs (approximately 22 nucleotides) that control the timed gene expression pattern in Caenorhabditis elegans life cycle. A number of these evolutionarily conserved, endogenous miRNAs have been shown to regulate mammalian cell...
journal_title:Cancer gene therapy
pub_type: 杂志文章,评审
doi:10.1038/cgt.2008.8
更新日期:2008-06-01 00:00:00
abstract::CD4+CD25+regulatory T cells (T(reg)) impair anti-tumor and anti-viral immunity. As there are higher T(reg) levels in cancer patients compared with healthy individuals, there is considerable interest in eliminating them or altering their function as part of cancer or viral immunotherapy strategies. The scurfin transcri...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2011.63
更新日期:2012-01-01 00:00:00
abstract::Aberrantly expressed microRNAs (miRNAs) are involved in breast tumorigenesis. It is still unclear if and how miRNAs-221/222 are implicated in breast cancer and the resistance to estrogen receptor modulator tamoxifen. We investigated the roles and mechanisms of miR-221/222 in breast cancer cells, particularly in modula...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2014.29
更新日期:2014-07-01 00:00:00
abstract::Typically, gene transfer strategies utilize a promoter/transgene arrangement that treat these elements independently and do not offer any interplay between them. Our goal was to establish a promoter/transgene combination that would result in improvement in both expression and therapeutic effect by utilizing the transc...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700846
更新日期:2005-12-01 00:00:00
abstract::A nonviral gene delivery vector has been developed in our laboratory based on the cationic polymer, poly(2-(dimethylethylamino)ethyl methacrylate) (p(DMAEMA)). p(DMAEMA)-based polyplexes have been successfully used for the transfection of OVCAR-3 cells in vitro. However, these polyplexes were unable to transfect OVCAR...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700311
更新日期:2001-06-01 00:00:00
abstract::Lung cancer is the most frequently occurring cancer in the world and causes more deaths in the United States than does colon, breast, and prostate cancer combined. Despite advances in treatment modalities including radiation, surgery, and chemotherapy, the overall survival in lung cancer remains low. The cytokine tumo...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700394
更新日期:2001-11-01 00:00:00
abstract::Engineered retroviruses are widely used vectors for cancer gene therapy approaches. However, the ability to target cells of therapeutic interest while controlling the expression of the transferred genes would improve both the efficiency and the safety of viral vectors. In this study, we investigated the ability of a r...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700640
更新日期:2003-11-01 00:00:00
abstract::All animal experiments were approved by the Animal Care and Use Committee (ACUC), Louisiana State University Health Science Center and not The People's Hospital of Liaoning Province as indicated in the original version of the Article. The PDF and HTML versions of the Article have been modified accordingly. ...
journal_title:Cancer gene therapy
pub_type: 已发布勘误
doi:10.1038/s41417-019-0082-1
更新日期:2019-07-01 00:00:00
abstract::Breast cancer is the most common cause of cancer-related death worldwide, thus remaining a crucial health problem among women despite advances in conventional therapy. Therefore, new alternative strategies are needed for effective diagnosis and treatment. One approach is the use of oncolytic viruses for gene-directed ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2010.49
更新日期:2011-01-01 00:00:00
abstract::Cationic liposomes are considered to be safe vectors for gene transfer, but they are less efficient at delivering DNA to cells when compared with retroviral vectors. Cationic liposomes complexed with DNA were targeted to specific cells in vitro by means of monoclonal antibodies (mAbs) or ligands associated with the li...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:
更新日期:1996-07-01 00:00:00
abstract::The herpes simplex virus thymidine kinase (HSV-TK) gene is being developed in the treatment of many different types of tumors. The HSV-TK gene sensitizes tumor cells to the antiviral drug ganciclovir (GCV) and mediates the bystander effect in which unmodified tumor cells are killed as well. Although this approach has ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700063
更新日期:1999-09-01 00:00:00
abstract::We have examined the effect of adenoviruses expressing soluble transforming growth factor receptorII-Fc (sTGFβRIIFc) in a 4T1 mouse mammary tumor bone metastasis model using syngeneic BALB/c mice. Infection of 4T1 cells with a non-replicating adenovirus, Ad(E1-).sTβRFc, or with two oncolytic adenoviruses, Ad.sTβRFc an...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2012.41
更新日期:2012-09-01 00:00:00
abstract::Glioma is the most common tumor in the central nervous system that portends a poor prognosis. Key genes negatively related to survival may provide targets for therapy to improve the outcome of glioma. Here, we report a protein-coding gene CLEC5A, which is the top 1 gene by univariate Cox regression analysis of 524 pri...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/s41417-019-0140-8
更新日期:2020-09-01 00:00:00
abstract::Gastric cancer is the fourth most common type of cancer. Liver-intestine cadherin (CDH17) has been found to be involved in the proliferation and apoptosis of gastric cancer cells. Cisplatin is one of the most widely used antineoplastic agents in the treatment of solid tumor and hematological malignancies. However, the...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/s41417-017-0001-2
更新日期:2018-02-01 00:00:00
abstract::Gene therapy designed to initiate apoptotic cell death provides a potentially effective method to treat cancer. A prerequisite for this approach is the identification of genes that function in distinct apoptotic pathways. Although apoptotic pathways initiated by receptors such as tumor necrosis factor receptor-1 are w...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700194
更新日期:2000-07-01 00:00:00
abstract::We tested three hammerhead ribozymes for their ability to bind and cleave RNA transcripts derived from the E6 and E7 genes of human papillomavirus (HPV) type-18. Targets were located at nucleotides (nt) 123, 309, and 671 of the viral transcript. In vitro each ribozyme hybridized to its target site when the ribozyme:ta...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00