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 several genes related to abiotic stress defense responses. This work assessed the performance of soybean plants overexpressing the TF DREB1A under drought conditions in the field and in the greenhouse. Drought was simulated in the greenhouse by progressively drying the soil of pot cultures of the P58 and P1142 lines. In the field, the performance of the P58 line and of 09D-0077, a cross between the cultivars BR16 and P58, was evaluated under four different water regimes: irrigation, natural drought (no irrigation) and water stress created using rain-out shelters in the vegetative or reproductive stages. Although the dehydration-responsive element-binding protein (DREB) plants did not outperform the cultivar BR16 in terms of yield, some yield components were increased when drought was introduced during the vegetative stage, such as the number of seeds, the number of pods with seeds and the total number of pods. The greenhouse data suggest that the higher survival rates of DREB plants are because of lower water use due to lower transpiration rates under well watered conditions. Further studies are needed to better characterize the soil and atmospheric conditions under which these plants may outperform the non-transformed parental plants.
journal_name
Transgenic Resjournal_title
Transgenic researchauthors
de Paiva Rolla AA,de Fátima Corrêa Carvalho J,Fuganti-Pagliarini R,Engels C,do Rio A,Marin SR,de Oliveira MC,Beneventi MA,Marcelino-Guimarães FC,Farias JR,Neumaier N,Nakashima K,Yamaguchi-Shinozaki K,Nepomuceno ALdoi
10.1007/s11248-013-9723-6subject
Has Abstractpub_date
2014-02-01 00:00:00pages
75-87issue
1eissn
0962-8819issn
1573-9368journal_volume
23pub_type
杂志文章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：:We have developed a transgenic female goat harboring goat beta-casein promoter/human granulocyte colony stimulating factor (G-CSF) fusion gene by microinjection into fertilized one-cell goat zygotes. Human G-CSF was produced at levels of up to 50 microg/ml in transgenic goat milk. Its biological activity was equivalen...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1023/a:1008972010351
更新日期：2000-06-01 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：:We generated a transgenic line Tg(k18:shh:RFP) with overexpression of Sonic hedgehog in the skin epidermis. By 5 day-post-fertilization (dpf), many epidermal lesions were clearly observed, including a swollen yolk sac, epidermis growth malformation around the eyes and at the basement of the pectoral fins. Skin histolo...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-009-9275-y
更新日期：2009-12-01 00:00:00
abstract：:The E8 promoter, a tomato fruit-ripening-specific promoter, and the CaMV 35S promoter, a constitutive promoter, were used to express the miraculin gene encoding the taste-modifying protein in tomato. The accumulation of miraculin protein and mRNA was compared among transgenic tomatoes expressing the miraculin gene dri...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-011-9495-9
更新日期：2011-12-01 00:00:00
abstract：:Cre/loxP recombination is a powerful strategy widely used for in vivo conditional gene targeting. This technique has made possible many important discoveries of gene function in normal and disease biology. However, due to the transgenic nature of most Cre mouse strains undesired phenotypes occasionally occur in Cre mi...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-014-9828-6
更新日期：2015-02-01 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 seed-based production of recombinant proteins is an efficient strategy to achieve the accumulation, correct folding, and increased stability of these recombinant proteins. Among potential plant molecular farming systems, soybean [Glycine max (L.) Merrill] is a viable option for the production of recombinant protei...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-010-9461-y
更新日期：2011-08-01 00:00:00
abstract：:A plastid transformation protocol was developed for Lesquerella fendleri, a species with a high capacity for plant regeneration in tissue culture. Transformation vector pZS391B carried an aadA16gfp marker gene conferring streptomycin-spectinomycin resistance and green fluorescence under UV light. Biolistic transformat...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1023/a:1022110402302
更新日期：2003-02-01 00:00:00
abstract：:At least 25 wild type and high peroxidase tobacco Nicotiana tabacum L. plants were examined semiweekly over several weeks for pest insect distribution and damage in a 2 year field study. Incidence and/or severity of naturally occurring caterpillar damage (dingy cutworm (Feltia ducens Walker), black cutworm (Agrotis ip...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-005-3913-9
更新日期：2006-04-01 00:00:00
abstract：:The silk gland of silkworm Bombyx mori, is one of the most important organs that has been fully studied and utilized so far. It contributes finest silk fibers to humankind. The silk gland has excellent ability of synthesizing silk proteins and is a kind tool to produce some useful recombinant proteins, which can be wi...
journal_title：Transgenic research
pub_type： 杂志文章,评审
doi：10.1007/s11248-014-9826-8
更新日期：2014-10-01 00:00:00
abstract：:Xylan is one of the main anti-nutritional factors in pig's feed. Although supplementation of β-xylanase in diet can improve the utilization of nutrients in animals, it is limited by feed cost, manufacturing process and storage stability. To determine whether the expression of endogenous β-xylanase gene xynB in vivo ca...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-019-00110-z
更新日期：2019-04-01 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
pub_type： 杂志文章
doi：10.1007/s11248-019-00175-w
更新日期：2019-12-01 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
pub_type： 杂志文章
doi：10.1007/s11248-006-9061-z
更新日期：2007-08-01 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 NOD.Cg-Prkdc ( scid ) Il2rg ( tm1Wjl )/SzJ mouse strain, commonly known as NSG (for NOD SCID Gamma) is severely immunodeficient and thus is an excellent recipient for xenografts, and in particular fo...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-012-9629-8
更新日期：2013-02-01 00:00:00
abstract：:A retrospective analysis of transgenesis rates obtained in seven pronuclear microinjection programs was undertaken to determine if a relationship existed between the amount of DNA injected and transgenesis rates in the pig. Logistic regression analysis showed that as the concentration of DNA injected increased from 1 ...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1023/a:1013007329936
更新日期：2001-12-01 00:00:00
abstract：:This study was performed to qualify goat fetal fibroblast (GFF) cell lines for genetic modification and somatic cell nuclear transfer (SCNT) to produce human lysozyme (hLYZ) transgenic goats. Nine GFF cell lines were established from different fetuses, and the proliferative lifespan and chromosomal stability were anal...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-013-9688-5
更新日期：2013-10-01 00:00:00
abstract：:There has been considerable interest in pursuing phospholamban as a putative therapeutic target for overcoming depressed calcium handling in human heart failure. Studies predominantly done in mice have shown that phospholamban is a key regulator of sarcoplasmic reticulum calcium cycling and cardiac function. However, ...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-007-9139-2
更新日期：2008-04-01 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
pub_type： 杂志文章
doi：10.1007/s11248-013-9765-9
更新日期：2014-04-01 00:00:00
abstract：:We previously demonstrated a case of silencing in transgenic plants expressing T7 RNA polymerase in which expression of a reporter gene placed under the control of the T7 promoter was silenced. Here we demonstrate that endogenous genes can be silenced by the same system. The T7-driven silencing system does not conform...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-007-9146-3
更新日期：2008-08-01 00:00:00
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journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1023/a:1008998832552
更新日期：2001-01-01 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
pub_type： 杂志文章
doi：10.1007/s11248-005-1771-0
更新日期：2005-12-01 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 maize polyubiquitin-1 (Ubi-1) promoter is one of a few select promoters used to express foreign genes in monocots, such that recombinant proteins can be produced at commercially viable levels. Modifying the activity, specificity and responsiveness of such promoters provides a means to achieve desired levels and pa...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1023/b:trag.0000040053.23687.9c
更新日期：2004-08-01 00:00:00
abstract：:The mouse artificial chromosome (MAC) has several advantages as a gene delivery vector, including stable episomal maintenance of the exogenous genetic material and the ability to carry large and/or multiple gene inserts including their regulatory elements. Previously, a MAC containing multi-integration site (MI-MAC) w...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-015-9884-6
更新日期：2015-08-01 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
pub_type： 杂志文章
doi：10.1007/s11248-009-9288-6
更新日期：2010-02-01 00:00:00
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journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-004-9587-x
更新日期：2004-10-01 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：:In this study, we compared the gene targeting efficiencies of two rAAV-BRCA1 KO targeting constructs in Yucatan and Göttingen minipig fibroblasts. The homology arms of the constructs consisted exclusively of exonic sequences amplified by PCR from Yucatan genomic DNA. The sequences were identical to those of the refere...
journal_title：Transgenic research
pub_type： 杂志文章
doi：10.1007/s11248-011-9563-1
更新日期：2012-06-01 00:00:00
