Abstract:
:Rotaviruses are the main cause of infantile viral gastroenteritis worldwide leading to approximately 500,000 deaths each year mostly in the developing world. For unknown reasons, live attenuated viruses used in classical vaccine strategies were shown to be responsible for intussusception (a bowel obstruction). New strategies allowing production of safe recombinant non-replicating rotavirus candidate vaccine are thus clearly needed. In this study we utilized transgenic rabbit milk as a source of rotavirus antigens. Individual transgenic rabbit lines were able to produce several hundreds of micrograms per ml of secreted recombinant VP2 and VP6 proteins in their milk. Viral proteins expressed in our model were immunogenic and were shown to induce a significant reduction in viral antigen shedding after challenge with virulent rotavirus in the adult mouse model. To our knowledge, this is the first report of transgenic mammal bioreactors allowing the rapid co-production of two recombinant viral proteins in milk to be used as a vaccine.
journal_name
Transgenic Resjournal_title
Transgenic researchauthors
Soler E,Le Saux A,Guinut F,Passet B,Cohen R,Merle C,Charpilienne A,Fourgeux C,Sorel V,Piriou A,Schwartz-Cornil I,Cohen J,Houdebine LMdoi
10.1007/s11248-005-1771-0subject
Has Abstractpub_date
2005-12-01 00:00:00pages
833-44issue
6eissn
0962-8819issn
1573-9368journal_volume
14pub_type
杂志文章abstract::Carbonic anhydrase VI (CAVI) is the only secreted isozyme of the α-carbonic anhydrase family, which catalyzes the reversible reaction [Formula in text]. It appears that CAVI protects teeth and gastrointestinal mucosa by neutralizing excess acidity. However, the evidence for this physiological function is limited, and ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-010-9441-2
更新日期:2011-06-01 00:00:00
abstract::Neprilysin (NEP) is a cell surface metallopeptidase found in many tissues. Based mostly on pharmacological manipulations, NEP has been thought to protect blood vessels from plasma extravasation. We have suggested that NEP may protect against pulmonary vascular injury. However, these prior studies did not utilize mice ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-016-9969-x
更新日期:2016-12-01 00:00:00
abstract::Hepatitis C virus (HCV) infection is a leading cause of chronic liver disease worldwide. Since several aspects of the infection remain unresolved, there is a pressing need for a convenient animal model that can mimic the clinical disease and aid the evaluation of treatment strategies. Although some success has been ac...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-011-9494-x
更新日期:2011-12-01 00:00:00
abstract::Several reports of promoters from plants, viral and artificial origin that confer high constitutive expression are known. Among these the CaMV 35S promoter is used extensively for transgene expression in plants. We identified candidate promoters from Arabidopsis based on their transcript levels (meta-analysis of avail...
journal_title:Transgenic research
pub_type: 杂志文章,meta分析
doi:10.1007/s11248-013-9757-9
更新日期:2014-04-01 00:00:00
abstract::Transgenic mouse models mediating conditional temporal and spatial regulation of gene expression to the respiratory epithelium were developed utilizing the reverse tetracycline transactivator (rtTA) expressed under the control of SP-C and CCSP promoters. Luciferase activity was detected in the lungs of fetal and adult...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1013986627504
更新日期:2002-02-01 00:00:00
abstract::The development of gene editing techniques, capable of producing plants and animals with new and improved traits, is revolutionizing the world of plant and animal breeding and rapidly advancing to commercial reality. However, from a regulatory standpoint the Government of Canada views gene editing as another tool that...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-019-00153-2
更新日期:2019-08-01 00:00:00
abstract::This study generated a transgenic zebrafish line Tg(k18:Ptmaa-RFP) with overexpression of Prothymosin alpha type a (Ptmaa) in the skin epidermis. Red fluorescence first appears very weakly in the early stage, become stronger and mainly restricted in the nuclei of the epithelial cells from 3 dpf-larvae to adult fish. H...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-009-9350-4
更新日期:2010-08-01 00:00:00
abstract::Baculovirus p 35 protein protects cells from apoptotic cell death by inhibiting caspase activation. We have established transgenic mouse lines specifically expressing p 35 in cardiomyocytes, and primary cardiomyocytes isolated from these mice exhibit resistance to staurosporine-induced apoptosis. In a previous study, ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-005-4350-5
更新日期:2005-10-01 00:00:00
abstract::The development of animal biotechnology has led to an increase in attention to biosafety issues. Here we evaluated the impact of genetically engineered cows on the environment. The probability of horizontal gene transfer and the impact on the microbial communities in cow gut and soil were tested using three varieties ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-010-9477-3
更新日期:2011-10-01 00:00:00
abstract::The beta-glucuronidase (GUS) gene is to date the most frequently used reporter gene in plants. Marketing of crops containing this gene requires prior evaluation of their biosafety. To aid such evaluations of the GUS gene, irrespective of the plant into which the gene has been introduced, the ecological and toxicologic...
journal_title:Transgenic research
pub_type: 杂志文章,评审
doi:10.1023/a:1008832711805
更新日期:1998-05-01 00:00:00
abstract::Seedling stand establishment is a critical factor affecting crop yield in low-precipitation agricultural regions. This is especially true for small seeded crops, such as Camelina (Camelina sativa) and canola (Brassica napus), that need to be planted shallow. Deeper planting would be desirable so that seeds can access ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-020-00208-9
更新日期:2020-08-01 00:00:00
abstract::The spermatogonial transplantation system was applied to evaluate stem cell kinetics and niche quality and to produce gene-modified animals using the stem cells after homologous recombination-based selection. This study was designed to determine whether the transplanted spermatogonia were able to proliferate and diffe...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-008-9219-y
更新日期:2009-02-01 00:00:00
abstract::Over the past 15 years researchers have generated stable lines of several species of transgenic fish important for aquaculture. 'All-fish' growth hormone (GH) gene constructs and antifreeze protein (AFP) genes have been successfully introduced into the fish genome resulting in a significant acceleration of growth rate...
journal_title:Transgenic research
pub_type: 杂志文章,评审
doi:10.1023/a:1024267416522
更新日期:2003-08-01 00:00:00
abstract::The development of drought tolerant plants is a high priority because the area suffering from drought is expected to increase in the future due to global warming. One strategy for the development of drought tolerance is to genetically engineer plants with transcription factors (TFs) that regulate the expression of sev...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-013-9723-6
更新日期:2014-02-01 00:00:00
abstract::Vesicular stomatitis virus glycoprotein (VSVG) pseudotyped murine leukemia virus (MLV) virions can transduce schistosomes, leading to chromosomal integration of reporter transgenes. To develop VSVG-MLV for functional genomics in schistosomes, the influence of the chicken β-globin cHS4 element, a prototypic chromatin i...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-011-9556-0
更新日期:2012-06-01 00:00:00
abstract::Wheat and barley are the major temperate cereals, being used for food, feed and industrial raw material. However, in all cases the quality may be limited by the amount, composition and properties of the grain storage proteins. We describe how a combination of biochemical and molecular studies has led to an understandi...
journal_title:Transgenic research
pub_type: 杂志文章,评审
doi:10.1007/BF01976021
更新日期:1994-01-01 00:00:00
abstract::The Saccharomyces cerevisiae chitinase, encoded by the CTS1-2 gene has recently been confirmed by in vitro tests to possess antifungal abilities. In this study, the CTS1-2 gene has been evaluated for its in planta antifungal activity by constitutive overexpression in tobacco plants to assess its potential to increase ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1024220023057
更新日期:2003-08-01 00:00:00
abstract::Autosomal dominant polycystic kidney disease (ADPKD) is a common human genetic disease, affecting millions of people worldwide. The progressive growth of cysts in kidneys eventually leads to renal failure in 50 % of patients, and there is currently no effective treatment. Various murine models have been studied to elu...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-012-9686-z
更新日期:2013-08-01 00:00:00
abstract::Genomic DNA blot hybridization is traditionally used to demonstrate that, via genetic transformation, foreign genes are integrated into host genomes. However, in large genome species, such as Allium cepa L., the use of genomic DNA blot hybridization is pushed towards its limits, because a considerable quantity of DNA ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1016633410041
更新日期:2001-06-01 00:00:00
abstract::Vitis vinifera L. cv. 'Thompson Seedless' presents a type of stenospermocarpy in grape where fertilization occurs but seeds abort and fail to develop. To unravel the molecular basis for stenospermocarpy in grapes, subtractive hybridization was carried out in order to isolate differentially regulated genes that partici...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-006-9044-0
更新日期:2007-08-01 00:00:00
abstract::Grapevine leafroll-associated virus-2 (GLRaV-2) is an important component of the leafroll disease complex in grapevine. We have previously sequenced the GLRaV-2 genome and identified the coat protein (CP) gene. The objective of this study is to test the concept of pathogen-derived resistance against a closterovirus as...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-007-9147-2
更新日期:2008-08-01 00:00:00
abstract::Sugarbeets carrying superoxide dismutase transgenes were developed in order to investigate the possibility of enhancing their resistance to oxidative stress. Binary T-DNA vectors carrying the chloroplastic and cytosolic superoxide dismutase genes from tomato, were used for Agrobacterium-mediated transformation of suga...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/b:trag.0000034610.35724.04
更新日期:2004-06-01 00:00:00
abstract::Overexpression of a native gene can cause expression of both introduced and native genes to be silenced by posttranscriptional gene silencing (PTGS) mechanisms. PTGS mechanisms rely on sequence identity between the transgene and native genes; therefore, designing genes with mutations that do not cause amino acid chang...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-016-9942-8
更新日期:2016-08-01 00:00:00
abstract::Transgenic mice carrying the 3-hydroxy-3-methylglutarylCoA reductase (HMG) promoter driving the Escherichia coli beta-galactosidase (lacZ) gene did not display the expected ubiquitous and constitutive expression in HMG-lacZ transgenic mice. The same promoter is however able to drive ubiquitous expression of the chlora...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/BF01976173
更新日期:1993-11-01 00:00:00
abstract::Using the Sleeping Beauty (SB) transposon system, we have developed a simple method for the generation of Xenopus laevis transgenic lines. The transgenesis protocol is based on the co-injection of the SB transposase mRNA and a GFP-reporter transposon into one-cell stage embryos. Transposase-dependent reporter gene exp...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-006-9014-6
更新日期:2006-12-01 00:00:00
abstract::The chimaeric bcr-abl oncogene is thought to have a crucial role in the development or maintenance of chronic myelogenous leukaemia. To study this oncogene in a more direct way, the bcr-abl gene encoding the P210 protein under control of the bcr gene promoter was introduced into fertilized one-cell embryos, which were...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/BF02512996
更新日期:1991-12-01 00:00:00
abstract::Vitamin E (tocopherol) is a powerful antioxidant essential for human health and synthesized only by photosynthetic organisms. The effects of over-expression of tocopherol biosynthetic enzymes have been studied in leaves and seeds, but not in a non-photosynthetic, below-ground plant organ. Genetic and molecular approac...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-007-9091-1
更新日期:2008-04-01 00:00:00
abstract::Rust fungi of the order Pucciniales are destructive pathogens of wheat worldwide. Leaf rust caused by the obligate, biotrophic basidiomycete fungus Puccinia triticina (Pt) is an economically important disease capable of causing up to 50 % yield losses. Historically, resistant wheat cultivars have been used to control ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-016-9978-9
更新日期:2017-02-01 00:00:00
abstract::Chemical inducible gene regulation systems provide essential tools for the precise regulation of transgene expression in plants and animals. Recent development of a two-hybrid ecdysone receptor (EcR) gene regulation system has solved some of the drawbacks that were associated with the monopartate gene switch. To furth...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-006-9054-y
更新日期:2007-10-01 00:00:00
abstract::Stable transgenic germlines carrying the red fluorescence protein (RFP) gene (rfp) driven by fast skeletal myosin light chain-2 gene (mlc2f) promoter were established in a truly euryhaline fish species, the marine medaka (Oryzias dancena; Beloniformes). Transgenic lines contained transgene copy numbers varying from a ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-012-9675-2
更新日期:2013-08-01 00:00:00