Abstract:
:Treatment of metastatic tumors with engineered adenoviruses that replicate selectively in tumor cells is a new therapeutic approach in cancer. Systemic administration of these oncolytic adenoviruses lack metastatic targeting ability. The tumor stroma engrafting property of intravenously injected mesenchymal stem cells (MSCs) may allow the use of MSCs as cellular vehicles for targeted delivery. In this work, we study the safety and the efficacy of infusing autologous MSCs infected with ICOVIR-5, a new oncolytic adenovirus, for treating metastatic neuroblastoma. Four children with metastatic neuroblastoma refractory to front-line therapies received several doses of autologous MSCs carrying ICOVIR-5, under an approved preliminary study. The tolerance to the treatment was excellent. A complete clinical response was documented in one case, and the child is in complete remission 3 years after this therapy. We postulate that MSCs can deliver oncolytic adenoviruses to metastatic tumors with very low systemic toxicity and with beneficial antitumor effects.
journal_name
Cancer Gene Therjournal_title
Cancer gene therapyauthors
García-Castro J,Alemany R,Cascalló M,Martínez-Quintanilla J,Arriero Mdel M,Lassaletta A,Madero L,Ramírez Mdoi
10.1038/cgt.2010.4subject
Has Abstractpub_date
2010-07-01 00:00:00pages
476-83issue
7eissn
0929-1903issn
1476-5500pii
cgt20104journal_volume
17pub_type
杂志文章abstract::The antitumor activity of a recombinant canarypox virus expressing wild type murine p53 (ALVAC-p53) was investigated in two murine syngeneic tumors harboring an endogenous p53 mutation (CMS4 and TS/A). Direct intratumor injections of ALVAC-p53 in CMS4 pre-established subcutaneous tumors induced total tumor regression ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700279
更新日期:2001-02-01 00:00:00
abstract::Endothelial cells and endothelial cell precursors encoding a therapeutic gene have induced antitumor responses in preclinical models. Culture of peripheral blood provides a rich supply of autologous, highly proliferative endothelial cells, also referred to as blood outgrowth endothelial cells (BOECs). The aim of this ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2010.42
更新日期:2010-12-01 00:00:00
abstract::The present study was designed to investigate the upstream transcription factors (TFs) and the signature genes in cholangiocarcinoma (CCA), providing better clues on the regulatory mechanisms and therapeutic applications. Gene expression data sets of CCA were searched in the Gene Expression Omnibus database for integr...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2016.64
更新日期:2016-12-01 00:00:00
abstract::A phase I clinical trial using autologous, IL-7 gene-modified tumor cells in patients with disseminated melanoma has been recently completed. Although no major clinical responses were observed, increased antitumor cytotoxicity was measured in postvaccine peripheral blood lymphocytes in a subset of treated patients. To...
journal_title:Cancer gene therapy
pub_type: 临床试验,杂志文章
doi:10.1038/sj.cgt.7700435
更新日期:2002-03-01 00:00:00
abstract::Mortality due to colorectal cancer (CRC) is high and is associated with the development of liver metastases. Approximately 40% of human CRCs harbor an activating mutation in the KRAS oncogene. Tumor cells with activated KRAS are particularly sensitive to Reovirus T3D, a non-pathogenic oncolytic virus. The efficacy of ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700949
更新日期:2006-08-01 00:00:00
abstract::The use of genetically modified tumor cells as vaccines has been successful in numerous animal models of grafted syngenic tumors and has provided the groundwork for many clinical trials of gene therapy in cancer patients. To investigate the real efficacy of ex vivo gene therapy-based vaccines, we used transgenic mice ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:
更新日期:1998-03-01 00:00:00
abstract::Herpes simplex viruses (HSVs) are important pathogens and ideal for gene therapy due to its large genome size. Previous researches on HSVs were hampered because the technology to construct recombinant HSVs were based on DNA homology-dependent repair (HDR) and plaque assay, which are inefficient, laborious, and time-co...
journal_title:Cancer gene therapy
pub_type: 杂志文章,评审
doi:10.1038/s41417-018-0016-3
更新日期:2018-06-01 00:00:00
abstract::Although there are 55 serotypes of adenovirus (Ad) that infect humans, Ad serotype 5 (Ad5) is the most widely studied because of the availability of commercial kits for its genetic manipulation. In fact, engineered Ad 5 is currently being used in all of the 87 global clinical trials utilizing Ad for the treatment of c...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2011.47
更新日期:2011-10-01 00:00:00
abstract::Replication-competent adenoviruses (Ads) were used for oncolytic virotherapy soon after they were discovered. Recently mutated and genetically engineered Ads have been shown to selectively lyse tumor cells. We have split the human Ad type 5 genome into two defective viruses that complement each other only in certain t...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700001
更新日期:1999-01-01 00:00:00
abstract::This study aimed to identify microRNAs (miRs), the deregulated expression of which leads to the activation of oncogenic pathways in human breast cancer (BC). miRs are classes of endogenous, small, noncoding RNAs that regulate gene expression aberrantly in human tumor tissues. A total of 39 out of 123 tumoral and match...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2014.82
更新日期:2017-05-01 00:00:00
abstract::The p16INK4 tumor suppressor gene encodes a protein that inhibits cyclin-dependent kinase 4, and its homologous deletion is common in human breast cancer. p16INK4 gene transfer has been reported to be efficacious in inducing growth inhibition of various human tumors such as brain, lung, prostate, and esophageal cancer...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700226
更新日期:2000-09-01 00:00:00
abstract::Oncolytic reovirus administration has been well tolerated by cancer patients in clinical trials. However, its anti-cancer efficacy as a monotherapy remains to be augmented. We and others have previously demonstrated the feasibility of producing replication-competent reoviruses expressing a heterologous transgene. Here...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/s41417-018-0063-9
更新日期:2019-09-01 00:00:00
abstract::Gene therapy for prostate cancer may be realized through transduction of whole genes, such as PSA or PSMA, into immunotherapeutic dendritic cells (DCs). An oncoretroviral vector encoding human PSMA and a bicistronic oncoretroviral vector encoding human PSA and cell surface CD25 cDNAs were constructed. Remarkably, tran...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700810
更新日期:2005-06-01 00:00:00
abstract::Chemotherapy is the preferred treatment for malignancies. However, a successful long-term use of chemotherapy is often prevented by the development of drug resistance. Many mechanisms such as gene mutation, DNA methylation and histone modification have important roles in the resistance of cancer cells to chemotherapeu...
journal_title:Cancer gene therapy
pub_type: 杂志文章,评审
doi:10.1038/cgt.2010.18
更新日期:2010-08-01 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
abstract::Cancer gene therapy approaches are often designed as single-agent treatments; however, greater therapeutic effect might be obtained if combined with an established conventional treatment regimen such as chemotherapy. In this context, conditional promoters are useful tools, because they may be induced by therapeutic mo...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700196
更新日期:2000-06-01 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::Combination therapy with replicative oncolytic viruses is a recent topic in innovative cancer therapy, but few studies have examined the efficacy of oncolytic adenovirus plus replication-deficient adenovirus carrying a suicide gene. We aim to evaluate whether an E1A, E1B double-restricted oncolytic adenovirus, AxdAdB-...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2008.67
更新日期:2009-02-01 00:00:00
abstract::The prognosis of glioblastoma remains poor despite intensive research efforts. Glioblastoma stem cells (GSCs) contribute to tumorigenesis, invasive capacity, and therapy resistance. Leucine-rich repeat-containing G-protein coupled receptor 5 (Lgr5), a stem cell marker, is involved in the maintenance of GSCs, although ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/s41417-020-00282-5
更新日期:2021-01-07 00:00:00
abstract::There is growing evidence that combinations of antiangiogenic proteins with other antineoplastic treatments such as chemo- or radiotherapy and suicide genes-mediated tumor cytotoxicity lead to synergistic effects. In the present work, we tested the activity of two non-replicative herpes simplex virus (HSV)-1-based vec...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7701058
更新日期:2007-09-01 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::Cancer is one of the main problems in public health worldwide. Despite rapid advances in the diagnosis and treatment of cancer, the efficacy of current treatment strategies is still limited. There are promising new results in animal models whereby mesenchymal stem cells (MSCs) can be used as vehicles for targeted ther...
journal_title:Cancer gene therapy
pub_type: 杂志文章,评审
doi:10.1038/cgt.2016.35
更新日期:2016-09-01 00:00:00
abstract::Myeloid leukemia (ML) is heterogeneous cancer classified by abnormal growth of myeloid cells due to genetic aberrations and mutations. It is generally categorized by clonal disorders of hematopoietic stem cells and differentiation. The molecular mechanism behind the myeloid malignancies is not yet known, but recent se...
journal_title:Cancer gene therapy
pub_type: 杂志文章,评审
doi:10.1038/s41417-018-0025-2
更新日期:2018-08-01 00:00:00
abstract::MicroRNAs (miRNAs) are important regulators that play key roles in tumorigenesis and tumor progression. In this study, we investigate whether let-7b acts as a tumor suppressor to inhibit invasion and metastasis in gastric cancers. We analyzed the expression of let-7b in 60 pair-matched gastric neoplastic and adjacent ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/cgt.2014.75
更新日期:2015-04-01 00:00:00
abstract::Melanoma incidence is growing at a faster rate than any other human malignancy. Wild-type (wt) p53 is important in both G(1) and G(2) cell cycle arrest, and cyclin D1 (CD1) is necessary for G(1)-->S progression in melanoma cells. We reported that an adenoviral vector containing wt p53 significantly reduced [(3)H]thymi...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700492
更新日期:2002-10-01 00:00:00
abstract::One of the challenges of oncolytic virotherapy is the inability to easily track or monitor virus activity during treatment. Here we describe the construction and functional characterization of Ad/hTC-GFP-E1, an oncolytic virus whose transgenes GFP and E1A are both under the control of a synthetic promoter (hTC). This ...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700944
更新日期:2006-07-01 00:00:00
abstract::Lung metastases are a frequent complication of osteosarcoma and a treatment that would reduce the severity of this complication would be of great benefit to patients. We have used a formulation consisting of polyethyleneimine (PEI) and a p53 gene administered in aerosol to treat established lung micrometastases as a m...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700343
更新日期:2001-09-01 00:00:00
abstract::The human epidermal growth factor receptors 2, 3, and 4 (HER2, HER3, and HER4, respectively) are frequently overexpressed in many human cancers, and therefore may be potential targets for receptor-mediated gene transfer. To evaluate this possibility, we constructed a series of HER-targeted gene transfer vehicles by co...
journal_title:Cancer gene therapy
pub_type: 杂志文章
doi:10.1038/sj.cgt.7700069
更新日期:1999-11-01 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::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