Abstract:
:This article describes a reliable and rapid method for simultaneous detection of a transgene and sex determination in the newborn mouse pups by PCR using three sets of primers in a single reaction. One set of sense/antisense primers is used to amplify the experimental transgene (androgen receptor gene in this case), the second set for the mouse Y-chromosome-specific SRY gene, and the third set for the beta subunit of the thyroid stimulating hormone (TSH beta), an internal control. This procedure allowed us to promptly analyze pups born from transgenic founders carrying the androgen receptor transgene and, at the same time, establish the sex of the animals. The method is simple, rapid and highly reproducible.
journal_name
Transgenic Resjournal_title
Transgenic researchauthors
Lavrovsky Y,Song CS,Chatterjee B,Roy AKdoi
10.1023/a:1008838616203subject
Has Abstractpub_date
1998-07-01 00:00:00pages
319-20issue
4eissn
0962-8819issn
1573-9368journal_volume
7pub_type
杂志文章abstract::Soybean was used as a model for studies of chemical induction of gene expression in seeds. A chimeric transcriptional activator, VGE, driven by the soybean seed glycinin G1 promoter, was used to induce the expression of an ER-targeted GFP(KDEL) reporter protein upon addition of the chemical ligand, methoxyfenozide. Th...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-010-9377-6
更新日期:2010-12-01 00:00:00
abstract::Gene amplification is widely used for the production of pharmaceuticals and therapeutics in situations where a mammalian system is essential to synthesise a fully active product. Current gene amplification systems require multiple rounds of selection, often with high concentrations of toxic chemicals, to achieve the h...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1008951732020
更新日期:2001-04-01 00:00:00
abstract::Neural precursor cell expressed, developmentally down-regulated 9 (Nedd9, Casl, Hef1, p105cas, Ef1) is a scaffolding protein that assembles complexes involved in regulating cell adhesion, migration, division, and survival. Nedd9 is found very early in the developing embryonic nervous system. A highly conserved complex...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-014-9825-9
更新日期:2015-02-01 00:00:00
abstract::The coat protein (CP) gene of turnip mosaic potyvirus isolate ESC8 (TuMV-ESC8) was cloned and sequenced. Comparisons of the 867-nucleotide (nt) CP region with those of 11 TuMV isolates showed 86.7-89.3% nucleotide identity and 92.4-95.5% amino acid identity. The CP gene was cloned into a plant expression vector and tr...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1008915007271
更新日期:1999-06-01 00:00:00
abstract::Plants of strawberry (cultivar Pájaro) were transformed with three defense related genes: ch5B, gln2 and ap24 using Agrobacterium tumefaciens. The ch5B gene encodes for a chitinase from Phaseolus vulgaris, while gln2 and ap24 encode for a glucanase and a thaumatin-like protein, respectively, both from Nicotiana tabacu...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-005-2543-6
更新日期:2006-02-01 00:00:00
abstract::Studies on the effects of transgenes in soybean [Glycine max (L.) Merr.] and the associated use of specific herbicides on biological nitrogen fixation (BNF) are still few, although it is important to ensure minimal impacts on benefits provided by the root-nodule symbiosis. Cultivance CV127 transgenic soybean is a cult...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-014-9831-y
更新日期:2015-02-01 00:00:00
abstract::Type II fish antifreeze protein (AFP) is active in both freezing point depression and the inhibition of ice recrystallization. This extensively disulfide-bonded 14 kDa protein was targeted for accumulation in its pro- and mature forms in the cytosol and apoplast of transgenic tobacco plants. Type II AFP gene construct...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1008886629825
更新日期:1999-04-01 00:00:00
abstract::It is commonly held that confined field trials (CFTs) used to evaluate the potential adverse environmental impacts of a genetically engineered (GE) plant should be conducted in each country where cultivation is intended, even when relevant and potentially sufficient data are already available from studies conducted el...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-014-9785-0
更新日期:2014-12-01 00:00:00
abstract::Selectable marker gene systems are vital for the development of transgenic crops. Since the creation of the first transgenic plants in the early 1980s and their subsequent commercialization worldwide over almost an entire decade, antibiotic and herbicide resistance selectable marker gene systems have been an integral ...
journal_title:Transgenic research
pub_type: 杂志文章,评审
doi:10.1007/s11248-007-9083-1
更新日期:2007-06-01 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::Vascular anomalies are most commonly seen in the head and neck region, and there is no animal model available of this disease until now. The purpose of this study was to construct a conditional murine polyomavirus middle T antigen gene (PyMT) transgenic mice model, in order to provide a basis for the treatment of vasc...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-008-9224-1
更新日期:2009-04-01 00:00:00
abstract::With the potential advent of genetically modified herbicide-resistant (GMHR) crops in the European Union, changes in patterns of herbicide use are predicted. Broad-spectrum, non-selective herbicides used with GMHR crops are expected to substitute for a set of currently used herbicides, which might alter the agro-envir...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-008-9181-8
更新日期:2008-12-01 00:00:00
abstract::To construct an efficient system for the production of recombinant proteins in silkworm (Bombyx mori), we investigated the promoter activity of the silkworm sericin 1, 2, and 3 genes (Ser1, Ser2, and Ser3) using a GAL4/UAS binary gene expression system in transgenic silkworm. The promoter activity of the upstream regi...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-009-9328-2
更新日期:2010-06-01 00:00:00
abstract::Based on the Cre/loxP system, we have developed a novel marker-free system mediating a direct auto-excision of loxP-flanked marker genes from T(1 )transgenic rice without any treatment or further offspring crossing. To achieve this, the floral-specific promoter OsMADS45 was isolated from rice and the expression patter...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-008-9182-7
更新日期:2008-12-01 00:00:00
abstract::Supv3L1 is an evolutionarily conserved helicase that plays a critical role in the mitochondrial RNA surveillance and degradation machinery. Conditional ablation of Supv3L1 in adult mice leads to premature aging phenotypes including loss of muscle mass and adipose tissue and severe skin abnormalities. To get insights i...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-009-9346-0
更新日期:2010-08-01 00:00:00
abstract::The generation is reported of transgenic mice expressing human granulocyte-macrophage colony-stimulating factor (GM-CSF) or human erythropoietin (EPO) under the control of bovine alpha s1-casein regulatory sequences. GM-CSF expression was specific to the mammary gland, and levels of human GM-CSF in transgenic mouse mi...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1018461201385
更新日期:1997-01-01 00:00:00
abstract::The FK506-binding proteins (FKBPs) belong to the peptidyl prolyl cis-trans isomerase (PPIase) family, and catalyse the rotation of the peptide bond preceding a proline. They are conserved in organisms from bacteria to man. In order to understand the function of plant FKBP isoforms, we have produced transgenic wheat pl...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1016374128479
更新日期:2002-08-01 00:00:00
abstract::Transthyretin (TTR) associated amyloidosis is an autosomal dominant disorder characterized by peripheral and autonomic neuropathy. Both genetic and environmental factors are thought to be involved in development of TTR associated amyloidosis. Previously, we demonstrated that amyloid deposition was observed in various ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-008-9180-9
更新日期:2008-10-01 00:00:00
abstract::Lettuce big-vein disease is caused by Mirafiori lettuce virus (MiLV), which is vectored by the soil-borne fungus Olpidium brassicae. A MiLV-resistant transgenic lettuce line was developed through introducing inverted repeats of the MiLV coat protein (CP) gene. Here, a detailed characterization study of this lettuce li...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-009-9300-1
更新日期:2010-04-01 00:00:00
abstract::The germline transmission (g.l.t.) of gene trap or gene targeted mutations by ES-cell-derived chimaeric mice is a crucial step in the generation of stable transgenic lines. The wild-type ES cell lines CJ7, D3 and R1 of different passage numbers and their transfected clone-descendants generated in gene targeting or gen...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1023/a:1018446325492
更新日期:1997-05-01 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::The relative proportion of kynurenine aminotransferase (KAT) I-IV activities in the brain is similar between humans and rats. Moreover, KAT II is considered to be the main enzyme for kynurenic acid production in the brain. Taken together, human KAT II knock-in (hKAT II KI) rats will become a valuable tool for the eval...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-015-9909-1
更新日期:2015-12-01 00:00:00
abstract::To examine the consequences of increased apolipoprotein A-I production on cholesterol and lipoprotein metabolism, we have produced two lines of transgenic rats; one expressing moderate and one very high levels of human apolipoprotein A-I. The rats were produced by microinjection of a 13 kbp DNA fragment containing the...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/BF02528779
更新日期:1992-05-01 00:00:00
abstract::To commemorate Transgenic Animal Research Conference X, this review summarizes the recent progress in developing genetically engineered livestock species as biomedical models. The first of these conferences was held in 1997, which turned out to be a watershed year for the field, with two significant events occurring. ...
journal_title:Transgenic research
pub_type: 杂志文章,评审
doi:10.1007/s11248-016-9928-6
更新日期:2016-06-01 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::The glyoxylate cycle, catalysed by two unique enzymes: isocitrate lyase (ICL; EC 4.1.3.1) and malate synthase (MS; EC 4.1.3.2), is necessary for the net conversion of acetate into glucose. This metabolic pathway operates in microorganisms, higher plants and nematodes. Two bacterial genes, encoding ICL and MS, were mod...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/BF01980212
更新日期:1996-11-01 00:00:00
abstract::Although genetic transformation of soybean dates back to over two decades, the process remains inefficient. Here, we report the development of an organogenesis-based transformation method of soybean that resulted in an average transformation frequency of 18.7%. This improved method resorts to Agrobacterium-mediated tr...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-020-00198-8
更新日期:2020-06-01 00:00:00
abstract::We assessed the effect of four different virulence (vir) gene combinations on plant transformation efficiency and transgene behaviour in rice using the pGreen/pSoup dual binary vector system. Transformation experiments were conducted using a pGreen vector containing the bar and gusA expression units with, or without, ...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-004-2808-5
更新日期:2004-12-01 00:00:00
abstract::Multiple advantages-including the short generation time, large numbers of fertilized eggs, low cost of cultivation and easy maintenance favor the use of fish as bioreactors for the production of pharmaceutical proteins. In the present study, zebrafish eggs were used as bioreactors to produce mature tilapia insulin-lik...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-010-9388-3
更新日期:2011-02-01 00:00:00
abstract::Temporal control of site-specific recombination is commonly achieved by using a tamoxifen-inducible form of Cre or Flp recombinases. Although powerful protocols of induction have been developed for gene inactivation at adult stages or during embryonic development, induction of recombination at late gestational or earl...
journal_title:Transgenic research
pub_type: 杂志文章
doi:10.1007/s11248-015-9905-5
更新日期:2015-12-01 00:00:00