A T7-driven silencing system in transgenic plants expressing T7 RNA polymerase is a nuclear process.

abstract：:Most studies utilizing transgenic technology focus on the impact to traits of interest, rather than propagation of the transgene to offspring. In animals containing growth hormone constructs, transgene transmission to progeny follows a Mendelian pattern of inheritance in the first few generations following generation ...

journal_title：Transgenic research

authors： Thomas AD,Murray JD,Oberbauer AM

更新日期：2005-08-01 00:00:00

abstract：:To characterize the activity of the polyomavirus regulatory region, two hybrid marker genes were constructed. In the first construct, the early promoter regulates expression of the CAT gene and the late promoter regulates expression of the lacZ gene. In the second construct, the lacZ gene was placed under the control ...

journal_title：Transgenic research

authors： Neubauer A,Manitz MP,Napirei M,Krippl B

更新日期：1996-11-01 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

authors： Heckart DL,Schwartz BM,Raymer PL,Parrott WA

更新日期：2016-08-01 00:00:00

abstract：:RNA interference (RNAi) describes the ability of double-stranded RNA (dsRNA) to inhibit homologous gene expression at the RNA level. Its specificity is sequence-based and depends on the sequence of one strand of the dsRNA corresponding to part or all of a specific gene transcript. In this study we adopted plant-mediat...

journal_title：Transgenic research

authors： Xu L,Duan X,Lv Y,Zhang X,Nie Z,Xie C,Ni Z,Liang R

更新日期：2014-04-01 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

authors： Desai MM,Tumurbataar B,Zhang Y,Chan LN,Sun J,Chan TS

更新日期：2011-12-01 00:00:00

abstract：:Follicle-stimulating hormone (FSH) is a critical hormone regulating reproduction in mammals. Transgenic mice show that overexpression of FSH can improve female fecundity. Using a bacterial artificial chromosome (BAC) system and somatic cell nuclear transfer, we herein generated 67 Large White transgenic (TG) boars har...

journal_title：Transgenic research

authors： Xu P,Li Q,Jiang K,Yang Q,Bi M,Jiang C,Wang X,Wang C,Li L,Qiao C,Gong H,Xing Y,Ren J

更新日期：2016-10-01 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

authors： Inoue S,Ohta M,Li Z,Zhao G,Takaoka Y,Sakashita N,Miyakawa K,Takada K,Tei H,Suzuki M,Masuoka M,Sakaki Y,Takahashi K,Yamamura K

更新日期：2008-10-01 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

authors： Perl AK,Tichelaar JW,Whitsett JA

更新日期：2002-02-01 00:00:00

abstract：:Wheat provides 20 % of the calories consumed worldwide. Powdery mildew infections of wheat can result in more than 30 % yield loss but it has been demonstrated that wheat overexpressing Pm3b, an allele of the R gene Pm3, has enhanced resistance against powdery mildew under field conditions. A gene expression profile s...

journal_title：Transgenic research

authors： Quijano CD,Brunner S,Keller B,Gruissem W,Sautter C

更新日期：2015-02-01 00:00:00

abstract：:In addition to its well-recognized antimicrobial properties, lysozyme can also modulate the inflammatory response. This ability may be particularly important in the gastrointestinal tract where inappropriate inflammatory reactions can damage the intestinal epithelium, leading to significant health problems. The consum...

journal_title：Transgenic research

authors： Cooper CA,Brundige DR,Reh WA,Maga EA,Murray JD

更新日期：2011-12-01 00:00:00

abstract：:The low-level presence (LLP) of genetically engineered (GE) seeds that have been approved in the country of origin but not the country of import presents challenges for regulators in both seed importing and exporting countries, as well as for the international seed trade and the farmers who rely on it. In addition to ...

journal_title：Transgenic research

authors： Roberts A,Finardi-Filho F,Hegde S,Kiekebusch J,Klimpel G,Krieger M,Lema MA,Macdonald P,Nari C,Rubinstein C,Slutsky B,Vicien C

更新日期：2015-10-01 00:00:00

abstract：:Mice from the inbred C57BL/6 strain have been commonly used for the generation and analysis of transgenic and knockout animal models. However, several C57BL/6 substrains exist, and these are genetically and phenotypically different. In addition, each of these substrains can be purchased from different animal providers...

journal_title：Transgenic research

authors： Zurita E,Chagoyen M,Cantero M,Alonso R,González-Neira A,López-Jiménez A,López-Moreno JA,Landel CP,Benítez J,Pazos F,Montoliu L

更新日期：2011-06-01 00:00:00

abstract：:Lentiviral technology is a powerful tool for the creation of stable transgenic animals. However, uncertainties have remained whether constitutive promoters resist long-term silencing. We used concentrated HIV-1 based lentiviral vectors to create stable transgenic BALB/c mice by perivitelline injection. In our vectors ...

journal_title：Transgenic research

authors： Kvell K,Czömpöly T,Hiripi L,Balogh P,Kóbor J,Bodrogi L,Pongrácz JE,Ritchie WA,Bosze Z

更新日期：2010-02-01 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

authors： Devos Y,Cougnon M,Vergucht S,Bulcke R,Haesaert G,Steurbaut W,Reheul D

更新日期：2008-12-01 00:00:00

abstract：:The silkworm Bombyx mori is a valuable insect that synthesizes bulk amounts of fibroin protein in its posterior silk gland (PSG) and weaves these proteins into silk cocoons. The mechanism by which the fibroin protein is efficiently synthesized and precisely regulated is an important aspect that has yet to be fully elu...

journal_title：Transgenic research

authors： Liu R,Zeng W,Tan T,Chen T,Luo Q,Qu D,Tang Y,Long D,Xu H

更新日期：2019-12-01 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

authors： Gilissen LJ,Metz PL,Stiekema WJ,Nap JP

更新日期：1998-05-01 00:00:00

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 str...

journal_title：Transgenic research

authors： 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 LM

更新日期：2005-12-01 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

authors： Vain P,Harvey A,Worland B,Ross S,Snape JW,Lonsdale D

更新日期：2004-12-01 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

authors： Heisterkamp N,Jenster G,Kioussis D,Pattengale PK,Groffen J

更新日期：1991-12-01 00:00:00

abstract：:Alpha1 tubulin gene expression is induced in the developing and regenerating CNS of vertebrates. Therefore, alpha1 tubulin gene expression may serve as a good probe for mechanisms underlying CNS development and regeneration. One approach to identify these mechanisms is to work backwards from the genome. This requires ...

journal_title：Transgenic research

authors： Goldman D,Hankin M,Li Z,Dai X,Ding J

更新日期：2001-01-01 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

authors： Wick MJ,Loomis ZL,Harral JW,Le M,Wehling CA,Miller YE,Dempsey EC

更新日期：2016-12-01 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

authors： Agarwal P,Garg V,Gautam T,Pillai B,Kanoria S,Burma PK

更新日期：2014-04-01 00:00:00

abstract：:Polyamines, spermidine, spermine and their precursor putrescine, are ubiquitous cell components essential for normal cell growth. Increased polyamine levels and enhanced biosynthesis have been associated with malignant transformation and tumor formation, and thus, the polyamines have been considered to be a meaningful...

journal_title：Transgenic research

authors： Pietilä M,Dhungana H,Uimari A,Sironen R,Alhonen L

更新日期：2014-02-01 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

authors： Kawazu Y,Fujiyama R,Noguchi Y,Kubota M,Ito H,Fukuoka H

更新日期：2010-04-01 00:00:00

abstract：:Standard methods to mark Xenopus laevis individuals like tattooing or clipping toenails are inappropriate for the fast growing and regenerating small froglets and the previously used transponders are too large. In this study we successfully adapted micro transponders to tag these animals. Using these new transponders ...

journal_title：Transgenic research

authors： Waldner C,Roose M,Ryffel GU

更新日期：2007-08-01 00:00:00

abstract：:Plant transformation, via Agrobacterium tumefaciens, is usually performed with binary vectors. Most of the available binary vectors contain within the T-DNA (which is transferred to the plant genome) components not required for the intended modification. These additional sequences may cause potential risks during fiel...

journal_title：Transgenic research

authors： Düring K

更新日期：1994-03-01 00:00:00

abstract：:Agroinfiltration was used to express transiently cre recombinase from bacteriophage P1 in planta. Activation of gfp expression after cre-mediated excision of a bar intervening sequence served as a marker to monitor site-specific recombination events in lox-target N. benthamiana plants. Gfp expressing regenerants from ...

journal_title：Transgenic research

authors： Kopertekh L,Schiemann J

更新日期：2005-10-01 00:00:00

abstract：:Two commonly used promoters to ubiquitously express transgenes in zebrafish are the Xenopus laevis elongation factor 1 alpha promoter (XlEef1a1) and the zebrafish histone variant H2A.F/Z (h2afv) promoter. Recently, transgenes utilizing these promoters were shown to be silenced in certain adult tissues, particularly th...

journal_title：Transgenic research

authors： Burket CT,Montgomery JE,Thummel R,Kassen SC,LaFave MC,Langenau DM,Zon LI,Hyde DR

更新日期：2008-04-01 00:00:00

abstract：:Transgenic plants severely suppressed in the activity of cinnamoyl-CoA reductase were produced by introduction of a partial sense CCR transgene into tobacco. Five transgenic lines with CCR activities ranging from 2 to 48% of wild-type values were selected for further study. Some lines showed a range of aberrant phenot...

journal_title：Transgenic research

authors： O'Connell A,Holt K,Piquemal J,Grima-Pettenati J,Boudet A,Pollet B,Lapierre C,Petit-Conil M,Schuch W,Halpin C

更新日期：2002-10-01 00:00:00

abstract：:The isopentenyl transferase gene (ipt) from Agrobacterium tumefaciens was isolated and introduced, via a disarmed binary vector, into tobacco using the Agrobacterium tumefaciens-mediated gene transfer system. The expression of the ipt gene was monitored by RNA hybridization, western blotting and cytokinin analysis. Th...

journal_title：Transgenic research

authors： Zhang XD,Letham DS,Zhang R,Higgins TJ

更新日期：1996-01-01 00:00:00