Abstract:
:We evaluated the ability of a replication-deficient, recombinant adenoviral vector to transfer the bifunctional gene GAL-TEK, which expresses a marking/therapeutic gene product, to naturally occurring cat fibrosarcomas in situ. GAL-TEK contains an in-frame fusion of the bacterial LacZ gene for histochemical marking of tumors with beta-galactosidase (beta-Gal) and the HSV tk gene for enzyme-prodrug activation of the prodrug ganciclovir (GCV) to induce selective tumor cell killing. GAL-TEK bifunctional marking and cell killing activities were tested in vitro after adenoviral vector infection of HT1080 human fibrosarcoma cells. The tk activity of GAL-TEK is shown to be almost as potent as HSV tk to catalyze conversion of GCV to GCV nucleotides and promote selective cell killing. Using 8 cats with recurring 2.5-cm2 fibrosarcomas that either arose spontaneously or were induced by vaccine, we determined experimentally the administration routes and times required for optimum GAL-TEK gene transfer by beta-Gal histological staining and reverse transcriptase polymerase chain reaction to the multiple compartments of the growing fibrosarcomas consonant with minimizing collateral infection of neighboring tissues and other unwanted side effects.
journal_name
Hum Gene Therjournal_title
Human gene therapyauthors
Marini FC 3rd,Cannon JP,Belmont JW,Shillitoe EJ,Lapeyre JNdoi
10.1089/hum.1995.6.9-1215subject
Has Abstractpub_date
1995-09-01 00:00:00pages
1215-23issue
9eissn
1043-0342issn
1557-7422journal_volume
6pub_type
杂志文章abstract::Adoptive cellular therapy provides the promise of a potentially powerful general treatment for cancer. Although this is a complex and challenging field, there have been major advances in basic and translational research resulting in clinical trial activity that is now beginning to confirm this promise. However, these ...
journal_title:Human gene therapy
pub_type: 杂志文章,评审
doi:10.1089/hum.2010.086
更新日期:2010-06-01 00:00:00
abstract::NKG2D ligands (NKG2DLs) are widely expressed on ovarian cancers to various degrees, making them attractive targets for immunotherapy. Here, we applied a chimeric antigen receptor (CAR) approach for the targeting of NKG2DLs expressed on human ovarian cancer cells and evaluated the impact of pharmacological upregulation...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2012.143
更新日期:2013-03-01 00:00:00
abstract::Adult T cell leukemia/lymphoma (ATL) is derived from CD4+ T cells and has a poor prognosis because of its resistance to chemotherapy. To evaluate the effectiveness of gene therapy for ATL, the effect of ganciclovir on ATL cell lines transfected with the thymidine kinase gene of herpes simplex virus type 1 (HSV-TK) was...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1996.7.18-2203
更新日期:1996-12-01 00:00:00
abstract::Engineered measles virus (MV) strains deriving from the vaccine lineage represent a promising oncolytic platform and are currently being tested in phase I trials. In this study, we have demonstrated that MV strains genetically engineered to express the human sodium iodide symporter (NIS) have significant antitumor act...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2011.158
更新日期:2012-04-01 00:00:00
abstract::The optimal stem cell source for stem cell gene therapy has not been defined. Most gene transfer studies have used peripheral blood or marrow repopulating cells collected after administration of granulocyte colony-stimulating factor and stem cell factor (G-CSF/SCF). For clinical applications, however, growth factor ad...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/104303403322542329
更新日期:2003-11-20 00:00:00
abstract::Due to both the avascularity of the cornea and the relatively immune-privileged status of the eye, corneal transplantation is one of the most successful clinical transplant procedures. However, in high-risk patients, which account for >20% of the 180,000 transplants carried out worldwide each year, the rejection rate ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2017.184
更新日期:2018-06-01 00:00:00
abstract::If established cultured cell lines genetically modified to secrete desired gene products could be implanted in different allogeneic recipients without immune rejection, novel gene products would be delivered more cost effectively. We tested this strategy by encapsulating mouse Ltk- cells transfected with the human gro...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1993.4.4-433
更新日期:1993-08-01 00:00:00
abstract::Successful gene therapy approaches for metachromatic leukodystrophy (MLD), based either on hematopoietic stem/progenitor cells (HSPCs) or direct central nervous system (CNS) gene transfer, highlighted a requirement for high levels of arylsulfatase A (ARSA) expression to achieve correction of disease manifestations in ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2007.048
更新日期:2007-09-01 00:00:00
abstract::The expanding use of adenoviral vectors for gene therapy has brought about the need for new analytical tools. We have developed an anion-exchange high-performance liquid chromatography method to analyze recombinant adenovirus serotype 5 samples. Before this assay, available analytical methods consisted of either long-...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1997.8.4-453
更新日期:1997-03-01 00:00:00
abstract::Transferring therapeutic genes into the nociceptive system, including dorsal root ganglia (DRGs) and the spinal cord, is potentially a powerful approach for the treatment of chronic pain in humans. Adeno-associated viral vectors (AAVs) are particularly useful in delivering foreign genes to targeted tissues because the...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/104303403765701187
更新日期:2003-06-10 00:00:00
abstract::Replication-deficient adenovirus vector (Ad) is one of the most efficient gene transfer vehicles for human gene therapy. However, Ad is antigenic, known to evoke prominent inflammatory responses in vivo, and there are concerns that using Ad in patients with immune-mediated disorders (allergy and autoimmune diseases) m...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050015446
更新日期:2000-04-10 00:00:00
abstract::Eleven patients with moderate to severe erectile dysfunction (ED) were given a single-dose corpus cavernosum injection of hMaxi-K, a "naked" DNA plasmid carrying the human cDNA encoding hSlo (for human slow-poke), the gene for the alpha, or pore-forming, subunit of the human smooth muscle Maxi-K channel. Three patient...
journal_title:Human gene therapy
pub_type: 杂志文章,多中心研究
doi:10.1089/hum.2006.17.1165
更新日期:2006-12-01 00:00:00
abstract::Successful gene transfer into articular cartilage is a prerequisite for gene therapy of articular joint disorders. In the present study we tested the hypothesis that recombinant adeno-associated virus (rAAV) vectors are capable of effecting gene transfer in isolated articular chondrocytes in vitro, articular cartilage...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/104303403321208998
更新日期:2003-03-01 00:00:00
abstract::Lung disease associated with disorders such as cystic fibrosis (CF) may be amenable to somatic gene therapy in which there is delivery of the normal gene directly to the respiratory epithelium using E1a- adenovirus (Ad) type 2- or 5-based vectors. For safety reasons, the Ad vectors are rendered replication deficient b...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1994.5.9-1105
更新日期:1994-09-01 00:00:00
abstract::Immunoisolation of allogeneic cells within a membrane-bound device is a unique approach for gene therapy. We employed an immunoisolation device that protects allograft, but not xenograft, cells from destruction, to implant a human fibroblast line (MSU 1.2) in athymic rodents. Cells, transduced with the MFG-human facto...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1998.9.6-879
更新日期:1998-04-10 00:00:00
abstract::This study focuses on the design, construction, and evaluation of a chimeric promoter for gene therapy applications where it is desirable to have low-level basal expression of the newly transferred gene, which can be induced to higher levels of expression by the administration of pharmacologic agents that can be safel...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1996.7.15-1883
更新日期:1996-10-01 00:00:00
abstract::Recombinant adeno-associated virus serotype 2 (rAAV2)-based human gene therapy for cystic fibrosis has progressed through a series of preclinical studies and phase I and II clinical trials. This agent has shown an encouraging safety profile, consistent levels of DNA transfer, and positive evidence of short-term clinic...
journal_title:Human gene therapy
pub_type: 临床试验,杂志文章
doi:10.1089/hum.2005.16.921
更新日期:2005-08-01 00:00:00
abstract::Subcutaneous vaccination therapy with glioma cells, which are retrovirally transduced to secrete granulocyte-macrophage colony-stimulating factor (GM-CSF), has previously proven effective in C57BL/6 mice harboring intracerebral GL261 gliomas. However, clinical ex vivo gene therapy for human gliomas would be difficult,...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050057503
更新日期:2000-07-01 00:00:00
abstract::Mutations in the alpha-chain of lysosomal hexosaminidase (EC 3.2.1.52) underlie two distinct biochemical phenotypes known as variant B and variant B1 of G(M2) gangliosidosis. This paper shows that the transduction of human B1-type fibroblasts (producing catalytically inactive alpha-chains) with a retroviral vector enc...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/104303401750476267
更新日期:2001-09-20 00:00:00
abstract::Gyrate atrophy is a progressive blindness associated with deficiency of ornithine aminotransferase (OAT). The strategy of using an autologous keratinocyte graft, modified to express high levels of OAT as an ornithine-catabolizing skin-based enzyme sink, is investigated. Two OAT-containing retroviral vectors were const...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1997.8.17-2125
更新日期:1997-11-20 00:00:00
abstract::Rat myoblast primary cultures were tested as a model for proinsulin synthesis and processing and unregulated insulin delivery for insulin-dependent diabetes mellitus (IDDM) gene therapy. Three human proinsulin cDNA constructs containing genetically engineered furin endoprotease cleavage sites between the B-chain and C...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1996.7.1-71
更新日期:1996-01-01 00:00:00
abstract::Isolated methylmalonic acidemia (MMA), a group of autosomal recessive inborn errors of metabolism, is most commonly caused by complete (mut(0)) or partial (mut(-)) deficiency of the enzyme methylmalonyl-CoA mutase (MUT). The severe metabolic instability and increased mortality experienced by many affected individuals,...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2015.092
更新日期:2016-05-01 00:00:00
abstract::Establishing pharmacological parameters, such as efficacy, routes of administration, and toxicity, for recombinant adeno-associated virus (rAAV) vectors is a prerequisite for gaining acceptance for clinical applications. In fact, even a therapeutic window, that is, the dose range between therapeutic efficacy and toxic...
journal_title:Human gene therapy
pub_type: 杂志文章,评审
doi:10.1089/hum.2009.092
更新日期:2009-08-01 00:00:00
abstract::Lentiviral vectors are promising tools for gene transfer into the central nervous system. We have characterized in detail transduction with human immunodeficiency virus type 1 (HIV-1)-derived vectors encoding enhanced green fluorescent protein (eGFP) in the adult mouse brain. Different brain regions such as the striat...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340252899019
更新日期:2002-05-01 00:00:00
abstract::T lymphocytes, regardless of their specificity, are considered key targets for genetic modification in the treatment of inherited or acquired human diseases. In this study, we generated Lewis T cell lines specific for Dark Agouti rat alloantigens and tested the potential of allospecific T lymphocytes as carriers of ge...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050032401
更新日期:2000-06-10 00:00:00
abstract::Gene transfer of the herpes simplex virus thymidine kinase (TK) gene associated with ganciclovir (GCV) treatment can lead to death of TK-expressing cells, and of neighboring TK- cells because of the bystander effect. Thus, a small proportion of TK+ cells in a tumor can lead to its complete regression after GCV treatme...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050083298
更新日期:2000-07-20 00:00:00
abstract::The efficiency of gene therapy strategies against cancer is limited by the poor distribution of the vectors in the malignant tissues. To solve this problem, a new generation of tumor-specific, conditionally replicative adenoviruses is being developed. To direct the replication of the virus to breast cancer, we have co...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050143435
更新日期:2000-09-20 00:00:00
abstract::Replication-deficient adenoviruses are known to induce acute injury and inflammation of infected tissues, thus limiting their use for human gene therapy. However, molecular mechanisms triggering this response have not been fully defined. To characterize this response, chemokine expression was evaluated in DBA/2 mice f...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430349950018364
更新日期:1999-04-10 00:00:00
abstract::Adeno-associated viral vectors are showing great promise as gene therapy vectors for a wide range of retinal disorders. To date, evaluation of therapeutic approaches has depended almost exclusively on the use of animal models. With recent advances in human stem cell technology, stem cell-derived retina now offers the ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2018.027
更新日期:2018-10-01 00:00:00
abstract::Artemis is a hairpin-opening endonuclease involved in nonhomologous end-joining and V(D)J recombination. Deficiency of Artemis results in radiation-sensitive severe combined immunodeficiency (SCID) characterized by complete absence of T and B cells due to an arrest at the receptor recombination stage. We have generate...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2009.162
更新日期:2010-07-01 00:00:00