salt tolerance in plants experiment
Tài liệu Phytohormones and Abiotic Stress Tolerance in Plants ppt
... Furthermore, minimalbinding domain of BRI1 was determined using binding assays and recombinantBRI1 fragments (Kinoshita et al. 2005). In other plant species, it was also shownthat mutations in BRI1 ... et al. 2002) were determined as positive regulators in ABA signaling.Gene encoding ABA-induced protein kinase 1 (PKABA1), which is a serine–threonine type protein kinase, was isolated from ... receiverdomain and a long C-terminal part containing a single-repeat MYB-type DNA-binding domain (Sakai et al. 1998) called a GARP domain (Riechmann et al. 2000)and the proline- and glutamine-rich...
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Environmental Adaptations and Stress Tolerance of Plants in the Era of Climate Change pptx
... effective compatible osmolytes in plants subject to salt stress are GB, b -alaninebetaine, prolinebetaine, choline- O -sulphate, hydroxypro-linebetaine, and pipecolatebetaine (Ashraf and Fig. 1.1 ... (2007) Exogenous proline and glycinebetaine increase NaCl-induced ascorbate-glutathione cycle enzyme activities, and proline improves salt tolerance more than glycinebetaine in tobacco Bright ... including the luminal binding protein gene BiP is induced. The under-lying mechanisms of UPR in yeasts and mam-mals have been well researched (Rutkowski and Kaufman 2004 ) , although those in...
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Molecular Farming of Antibodies in Plants
... expressed in plants. Heavy-chain derivatives are shown in gray and light-chainderivatives in pink.Solidblack lines indicate continuation of the polypeptide backbone (simplelines indicate the ... in gray and light chains in pink.Solidblack linesindicate continuation of the polypeptide backbone (simple lines indicate the constant parts of theantibody, curly lines indicate the variable ... of other valuable proteins using this system, including avidin andβ-glucuronidase. Initial findings for the expression of a secretory IgA in maizeshowed that the four chains were expressed, directed...
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Regulating Phytonutrient Levels in Plants – Toward Modification of Plant Metabolism for Human Health
... othersbeing delphinidin, peonidin, pelargonidin, petunidin, and malvidin. Of the flavonols,quercetin, kaempferol, myricetin, and isorhamnetin are common in fruits, quercetinbeing the predominant ... organisms.The methods for increasing, preventing, or redirecting flux into or within the path-way include increasing levels of a rate-limiting biosynthetic enzyme, inhibitionof the activity ... third predominant flavonoid group in fruits isproanthocyanidins and their monomer units, catechins (procyanidin) or gallocate-chins (prodelphinidins).Delphinidin-derived anthocyanins are known...
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Tài liệu Báo cáo khoa học: A DExD⁄ H box RNA helicase is important for K+ deprivation responses and tolerance in Arabidopsis thaliana docx
... and in ux systems are very impor-tant for cellular ion relationships in natural conditions.Increasing in ux, decreasing efflux or both can maxi-mize K+uptake to maintain K+homeostasis in plants [32,33]. ... Histochem-ical staining indicated that AtHELPS is mainly expressed in the youngseedlings and vascular tissues of leaves and roots. Using both helps mutantsand overexpression lines, we observed that, in the ... progress in determining the molecular mecha-nism of the regulation of K+uptake in plants hasbeen made [10,11,40]. AKT1 was first reported to beexpressed in roots and involved directly in themineral...
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Tài liệu Marketing Research Methods in SAS - Experimental Design, Choice, Conjoint, and Graphical Techniques docx
... making a purchasing decision.The insight gained from perceptual mapping and conjoint analysis can be a valuable asset in marketingdecision making. These techniques can help you gain insight into ... asked to rank in order of preference 18 out of the possible 54 combinations.Although rankings are used in this example, preference ratings are frequently used in conjoint analysis.Invoking the Application. ... to aid in determining what kinds of consumers are buying yourproducts. Multidimensional preference analysis and multidimensional scaling show product positioning,group preferences, and individual...
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Tài liệu Báo cáo khoa học: Shaped by the environment – adaptation in plants Meeting report based on the presentations at the FEBS Workshop ‘Adaptation Potential in Plants’ 2009 (Vienna, Austria) pdf
... gene regulonsand regulatory pathways involved in freezing tolerance in Arabidopsis. Freezing tolerance increases in many plants in response to low, non-freezing temperature, aprocess known as ... thought by providingjust such an interdisciplinary forum, in which researchresults, including novel concepts such as environmen-tally induced increases in mutation rates in bacteriaand a ... plants carrying a camta1 ⁄ 3 double mutationare impaired in freezing tolerance [52]. These resultsestablish a role for CAMTA proteins in cold acclima-tion and provide a possible point of integrating...
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Tài liệu Báo cáo Y học: Studies on the nonmevalonate pathway of terpene biosynthesis The role of 2C-methyl-D -erythritol 2,4-cyclodiphosphate in plants docx
... to long range couplinginvolving vicinal isoprenoid moieties. Due to the linebroadening, the precision of signal integration is substan-tially reduced. However, within the experimental limits, ... thetwo competing deprotonation paths is illustrated in Fig. 8 forthe predominant ES complex A of a sample of IPP carrying a13C label in its methyl group; a similar scheme involving aless stable ... phytoene sample obtained in the experiment with[2,20-13C2]2C-methyl-D-erythritol 2,4-cyclodiphosphate. Bold linesdenote bonds linking adjacent13C atoms, numbers indicate thepercentage...
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Uptake of organic chemicals in plants Human exposure assessment ppt
... uptake of organic contaminants from soil by plants. The goal was to gain insight into both experimental data and predictive methods. Knowledge of uptake of con-taminants in plants is relevant for ... variance in 141 the measured concentration in plants is explained by the variance of the 142 concentrations in soil. 143 In case of an insignificant correlation, the concentration in plant ... SPME sam-pling kinetics were studied for a number of sample types in orderto (1) determine the sampling time needed to ensure equilibriumsampling, (2) select the best mode of sampling (static...
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Báo cáo khoa học: Arabidopsis thaliana CYP77A4 is the first cytochrome P450 able to catalyze the epoxidation of free fatty acids in plants potx
... forma-tion by introducing the oxygen between carbon 9 and 10of oleic acid before incorporation of the monomer intothe cutin. In this context, it is interesting to note thatinhibition studies ... testlinolelaidic acid, which is not available radiolabeled,we performed two experiments. In the first experiment, we incubated radiolabeled linoleic acid with micro-somes in the presence of an increasing ... encoding a fatty acidx-hydroxylase, a putative epoxide hydrolase, severalgenes encoding enzymes involved in the synthesis offatty acids in plastids, including the stearoyl acyl carrierprotein...
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optimisation of artemia biomass production in salt ponds in vietnam and use as feed ingredient in local aquaculture
... critical suggestions in the design of the experimental solar drier, and Dr. Vu Quang Thanh for instruction in indoor drying techniques and allowing me to utilize the drying machines and equipment, ... FFA displayed a threefold increase during drying, suggesting that lipolysis occurs before or during drying, whereas polar lipids and TAG decreased in the dried reindeer meat and were significantly ... processes in food processing procedures (drying, smoking, curing etc.). Toldrá and Flores (1998) suggested that lipolysis is one of the main processes of lipid degradation in fresh meat during processing;...
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Báo cáo khoa học: Improvement of ecdysone receptor gene switch for applications in plants: Locusta migratoria retinoid X receptor (LmRXR) mutagenesis and optimization of translation start site pptx
... DNA-binding domain with CfEcR ligand-binding domain cloned under the control of the 35S promoter in the pKYLX80 vectorLmRXR A fusion of VP16 activation domain and LmRXR ligand-binding domain cloned ... Arabidopsis plants were selected by germinating theseeds collected from the in ltrated plants on medium con-taining 50 mgÆL)1kanamycin. The analysis of transgenic plants for luciferase induction ... Kozaksequence. Interestingly, an increase in the ligand-induced activity of this switch containing the improvedKozak sequence was not accompanied by an increase in background activity in the absence...
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Báo cáo khoa học: Photosynthetic acclimation: State transitions and adjustment of photosystem stoichiometry – functional relationships between short-term and long-term light quality acclimation in plants ppt
... reduction in seed production,indicating synergistic effects when both kinases arelacking [9]. Additional interesting results were obtainedby some gene-expression studies. The lack of LTR in the ... ferre-doxin ⁄ thioredoxin system (Fig. 3). The interplaybetween the kinases and their substrates integratesthese varying redox signals and initiates appropriatemolecular acclimation responses in ... within the canopy or stand. In theselayers, mainly high light intensities, which may harmthe photosynthetic apparatus, must be counteracted,for example by NPQ. The incident light intensity in the...
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Báo cáo khoa học: Improvement of a monopartite ecdysone receptor gene switch and demonstration of its utility in regulation of transgene expression in plants pdf
... of foreigngenes in plants. Gene 61, 1–11.44 Tavva VS, Collins GB & Dinkins RD (2006) Targetedoverexpression of the Escherichia coli MinC protein in higher plants results in abnormal chloroplasts. ... Arabidopsis plants were transformed using the whole plant-dipmethod [42]. Transgenic Arabidopsis plants were selectedby germinating the seeds collected from the in ltrated plants on a medium containing ... transgenic plants for luciferase and AtZFP11 induction levels was car-ried out on T2generation lines. The transgenic lines used in all the experiments were screened on kanamycin-containingmedium.Dose–response...
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Báo cáo khoa học: Cytochrome P450 metabolizing fatty acids in plants: characterization and physiological roles pptx
... to help attract insect pollinators,giving CYP77A6 an indirect role in reproduction. It ispossible that the introduction of in- chain hydroxylallows cross-linking of cutin, leading to reticulationand ... step in exine formation during plantevolution.The apparent absence of the CYP77 family in themoss genome [58] might indicate that cuticles based oncutin polyesters containing in- chain hydroxylated ... demonstrated the involvement of FA hydroxy-lases in the synthesis of the protective biopolymers cutin, suberin andsporopollenin. In addition, several lines of evidence discussed in thisminireview...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam nội dung cụ thể cho từng kĩ năng ở từng cấp độ mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008