Abstract:
:Airway infiltration by eosinophils is a major characteristic of chronic asthma. CCL11 (eotaxin-1) is secreted by lung epithelial cells and functions as the major chemokine for eosinophil recruitment. Pseudotyped adeno-associated virus (AAV) 2/9, composed by the AAV2 rep and AAV9 cap genes, can efficiently target lung epithelial cells and might carry gene sequences with therapeutic potential for asthma. This study aimed to determine whether pseudotyped AAV2/9 virus carrying the small hairpin RNA targeting CCL11 and expressed by CMV/U6 promoter could reduce eosinophilia and asthmatic responses in mite allergen-sensitized mice. Mice were sensitized by intraperitoneal and challenged by intratracheal injection with recombinant Dermatophagoides pteronyssinus group 2 allergen (rDp2). AAV2/9 viral vectors were intratracheally injected three days before the first challenge. AAV2/9 sh47 virus significantly reduced airway hyperresponsiveness, airway resistance, CCL11 levels, and eosinophilia in the lungs of sensitized mice. Th2 cytokines, including interleukins (IL)-4, IL-5, and IL-10, were also significantly reduced in the bronchoalveolar lavage fluid of AAV2/9 sh47 virus-treated mice. Th2 cytokine levels were also reduced in rDp2-stimulated mediastinal lymphocytes in treated mice. However, serum levels of rDp2-specific IgG1 and IgE, as well as Th2 cytokine levels in rDp2-stimulated splenocyte culture supernatants, were comparable to the sensitized control group. The results suggest that AAV2/9 sh47 virus relieved local instead of systemic inflammatory responses. Therefore, the CMV/U6 promoter with AAV2/9 viral vector, which is preferable to target lung epithelia cells, might be applied as a novel therapeutic approach for asthma.
journal_name
Hum Gene Therjournal_title
Human gene therapyauthors
Wu CJ,Huang WC,Chen LC,Shen CR,Kuo MLdoi
10.1089/hum.2012.012subject
Has Abstractpub_date
2012-11-01 00:00:00pages
1156-65issue
11eissn
1043-0342issn
1557-7422journal_volume
23pub_type
杂志文章abstract::Recombinant adenoviruses have great potential as gene delivery systems because of their ability to infect a wide range of target cells. However, systemic delivery of viral vectors to tissues other than liver and spleen has been inefficient because of the rapid clearance of the circulating virus by the liver. In the pr...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050015806
更新日期:2000-03-01 00:00:00
abstract::The immune response against human immunodeficiency virus type-1 (HIV-1) is believed to play a role in controlling the early stages of disease progression. The cellular immune response, in particular cytotoxic T lymphocyte (CTL) activity, may be important for eliminating virally infected cells in HIV-1-infected individ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1994.5.7-853
更新日期:1994-07-01 00:00:00
abstract::Three dogs with deficiency of the lysosomal enzyme alpha-L-iduronidase were treated by gene replacement therapy targeted at muscle. Direct intramuscular injections of plasmid encoding the alpha-L-iduronidase gene cDNA resulted in no detectable enzyme production, but may have resulted in immunologic sensitization to id...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1996.7.13-1595
更新日期:1996-08-20 00:00:00
abstract::This study was designed to retrovirally transduce T cells by a protocol that would be simple, short, cost effective, applicable for clinical use, and efficient enough to avoid further selection of transduced T cells. Because retrovirally mediated infection is depending on the cell cycle, we first optimized the conditi...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340050015239
更新日期:2000-05-20 00:00:00
abstract::Human papillomavirus type 16 (HPV16) is associated with the development of anogenital cancers and their precursor lesions, intraepithelial neoplasia. Treatment strategies against HPV-induced intraepithelial neoplasia are not HPV specific and mostly consist of physical removal or ablation of lesions. We had previously ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2009.115
更新日期:2010-07-01 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::Atrogin-1 or muscle atrophy F-box (MAFbx) is a major atrophy-related E3 ubiquitin ligase highly expressed in skeletal muscle during muscle atrophy and other disease states such as sepsis, cancer cachexia, and fasting. In this paper, we report experiments inhibiting MAFbx activity in fasting mice and in the skeletal my...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2010.057
更新日期:2011-03-01 00:00:00
abstract::We studied hematopoietic progenitors from fetal baboon blood, marrow, and liver at four time points (125, 140, 160, and 175 days) during the third trimester (gestation approximately 180 days) to determine if fetal baboons might be an appropriate model for in utero gene therapy of hematopoietic stem cells (HSCs). Cells...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430349950018742
更新日期:1999-03-01 00:00:00
abstract::Recombinant adeno-associated virus (rAAV)-mediated gene transfer has shown promise for treating diseases in various animal models including the mdx mouse model of Duchenne muscular dystrophy (DMD). In many cases, however, preclinical studies in inbred mice have not successfully predicted human clinical responses. To a...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2006.093
更新日期:2007-01-01 00:00:00
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::Clinical gene transfer research has involved adult and child subjects, and it is expected that gene transfer in fetal subjects will occur in the future. Some genetic diseases have serious adverse effects on the fetus before birth, and there is hope that prenatal gene therapy could prevent such disease progression. Res...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2011.062
更新日期:2011-11-01 00:00:00
abstract::Targeted integration into a genomic safe harbor, such as the AAVS1 locus on chromosome 19, promises predictable transgene expression and reduces the risk of insertional mutagenesis in the host genome. The application of gamma-retroviral long terminal repeat (LTR)-driven vectors, which semirandomly integrate into the g...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2019.194
更新日期:2020-02-01 00:00:00
abstract::La Crosse virus (LACV)-mediated encephalitis is the most frequently reported arboviral disease in the United States, but to date no vaccine against this virus is available. We have established a new animal model, genetically targeted mice lacking a functional interferon type I receptor (IFNAR-1). These mice show an ag...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430349950017653
更新日期:1999-07-01 00:00:00
abstract::Serum-induced inactivation of retroviruses is the most critical limitation for in vivo gene transfer therapy. To solve this problem, we searched for reagents that protect retroviruses from inactivation. The effects of the protease inhibitors FOY-007 and FOY-305 and of an inhibitor of the complement pathway FUT-175, al...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.1997.8.13-1575
更新日期:1997-09-01 00:00:00
abstract::Gene transfer of reporter genes may trigger immune responses against the heterologous protein resulting in shortening of gene expression and inflammation. We generated transgenic rats expressing the lacZ gene under the control of the human immunodeficiency virus type 1 (HIV-1) long-terminal repeat (LTR) (HIV-lacZ) to ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/104303402760128603
更新日期:2002-07-20 00:00:00
abstract::MDA-MB-231, an HLA-A2(+), HER2/neu(+) allogeneic breast cancer cell line genetically modified to express the costimulatory molecule CD80 (B7-1), was used to vaccinate 30 women with previously treated stage IV breast cancer. Expression of CD80 conferred the ability to deliver a costimulatory signal and thereby improved...
journal_title:Human gene therapy
pub_type: 临床试验,杂志文章
doi:10.1089/104303403322124828
更新日期:2003-07-20 00:00:00
abstract::Vectors based on lentiviruses have become potent tools for efficient gene transfer to multiple cell types both in vitro and in vivo. In part this is attributable to the stability of transduction afforded by integration into the target cell genome. However, evidence indicates that episomal forms of the vector can also ...
journal_title:Human gene therapy
pub_type: 杂志文章,评审
doi:10.1089/hum.2007.013
更新日期:2007-06-01 00:00:00
abstract::Deficiency of glycogen branching enzyme (GBE) causes glycogen storage disease type IV (GSD IV), which is characterized by the accumulation of a less branched, poorly soluble form of glycogen called polyglucosan (PG) in multiple tissues. This study evaluates the efficacy of gene therapy with an adeno-associated viral (...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2016.099
更新日期:2017-03-01 00:00:00
abstract::Recombinant adeno-associated viral (AAV) vectors of serotypes 6, 8, and 9 were characterized as tools for gene delivery to dopaminergic neurons in the substantia nigra for future gene therapeutic applications in Parkinson's disease. While vectors of all three serotypes transduced nigral dopaminergic neurons with equal...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2012.174
更新日期:2013-06-01 00:00:00
abstract::Extension of in vivo nucleic acid transfection techniques and increased information about those transfection properties and side effects are urgently needed to advance biological research and drug therapy. Tissue pressure-mediated transfection, involving lightly pressing the target tissue after intravenous injection o...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2008.213
更新日期:2009-10-01 00:00:00
abstract::The first report of in vivo gene delivery to the retina dates back to 1987 when a retroviral vector was injected intraocularly in newborn mice. Later came the observation that retinal cells could be successfully transduced using adenoviral and then adeno-associated and lentiviral vectors. By 2000, it had become clear ...
journal_title:Human gene therapy
pub_type: 杂志文章,评审
doi:10.1089/hum.2017.164
更新日期:2017-11-01 00:00:00
abstract::In previous studies we showed that low-dose irradiation and immunosuppression with cyclosporine and mycophenolate mofetil prolonged in vivo persistence of gene-modified T cells but was unable to induce tolerance. We hypothesized that the lack of sustained antigen presentation because of the limited life span of the in...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2007.086
更新日期:2008-01-01 00:00:00
abstract::Leukocyte adhesion deficiency type I (LAD-I) is a primary immunodeficiency caused by mutations in the ITGB2 gene and is characterized by recurrent and life-threatening bacterial infections. These mutations lead to defective or absent expression of β2 integrins on the leukocyte surface, compromising adhesion and extrav...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2016.016
更新日期:2016-09-01 00:00:00
abstract::The enzyme hypoxanthine-guanine phosphoribosyltransferase (HGPRT) expressed by the parasite Trypanosoma brucei (Tb) can convert allopurinol, a purine analogue, to corresponding nucleotides with greater efficiency than its human homologue. We have developed a retroviral system that expresses the parasitic enzyme and te...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430340152528165
更新日期:2001-09-01 00:00:00
abstract::Duchenne muscular dystrophy (DMD) is caused by mutations in the dystrophin gene that result in the absence of functional protein. In the majority of cases these are out-of-frame deletions that disrupt the reading frame. Several attempts have been made to restore the dystrophin mRNA reading frame by modulation of pre-m...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2006.061
更新日期:2007-09-01 00:00:00
abstract::Severe fetal growth restriction (FGR) affects 1:500 pregnancies, is untreatable and causes serious neonatal morbidity and death. Reduced uterine blood flow (UBF) and lack of bioavailable VEGF due to placental insufficiency is a major cause. Transduction of uterine arteries in normal or FGR sheep and guinea pigs using ...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2020.006
更新日期:2020-11-01 00:00:00
abstract::Administration of plasmid/lipid complexes to the lung airways for the treatment of metastatic pulmonary diseases represents a new strategy of gene therapy. In this study we present evidence that intratracheal administration of a plasmid encoding murine IL-12 complexed with N-[1-(2,3-dioleyloxy)propyl)-N,N,N-trimethyla...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/10430349950018481
更新日期:1999-03-20 00:00:00
abstract::Diabetes mellitus derives from either insulin deficiency (type I) or resistance (type II). Homozygous mutations in the insulin receptor (IR) gene cause the rare leprechaunism and Rabson-Mendenhall syndromes, severe forms of hyperinsulinemic insulin resistance for which no therapy is currently available. Systems have b...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2004.15.1101
更新日期:2004-11-01 00:00:00
abstract::Human bocavirus type-1 (HBoV1) has a high tropism for the apical membrane of human airway epithelia. The packaging of a recombinant adeno-associated virus 2 (rAAV2) genome into HBoV1 capsid produces a chimeric vector (rAAV2/HBoV1) that also efficiently transduces human airway epithelia. As such, this vector is attract...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2017.060
更新日期:2017-08-01 00:00:00
abstract::Reporter gene-based molecular imaging can provide invaluable information on the fate of cellular therapies postimplantation. Integrating lentiviral vectors (ILVs) are commonly used for stably engineering cells; however, their potential for insertional mutagenesis poses a significant safety concern and barrier to wides...
journal_title:Human gene therapy
pub_type: 杂志文章
doi:10.1089/hum.2018.111
更新日期:2018-10-01 00:00:00