physiological and pharmacological responses to dopa involved in baroreflex neurotransmission in the lower brainstem of anesthetized rats
Physiological and biochemical responses to salt stress in the mangrove pptx
... hydroxylamine in the presence of xanthineoxidase A steep increase in the activity of SOD began immediately following the transfer of the plant grown in water into a 500 mM NaCl solution (Fig 5) The ... sequence of events was thought to be increased salinity, water stress, stomatal closure, decrease in intracellular CO2 , and decrease in photosynthesis The linear relation between photosynthesis and ... modified method of Elstner and Heupel (1976) and Ganschow and Schike (1969), respectively, and these results were then normalized to total protein in the sample To investigate the effect of salt on...
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The impact of and responses to HIV/AIDS in the private security and legal services industry in South Africa potx
... understanding of the economic sectors, and their skills and demographic profiles, is fundamental to an understanding of the impact of HIV/AIDS on various sectors and the demand and supply of labour ... assessment of HIV/ AIDS in the private security and legal services industries, in terms of the prevalence and incidence rates of HIV, business impact, and the responses of businesses to the epidemic ... employed and trained Training was conducted at the HSRC in Pretoria from 31 May to June 2006 Twelve trainers took part, and they represented the HSRC, the laboratory and couriers The training content...
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Báo cáo lâm nghiệp: "Differential photosynthetic and survival responses to soil drought in two evergreen Nothofagus species" docx
... secondgrowth stands in the Coast Ranges south of Valdivia, and transplanted to 3-L 20-cm high pots The two species were obtained from separate stands on the seaward (west-facing) slopes of the range, the ... I), and considering that N nitida is the more sensitive of the two species to transplanting (M Alberdi, unpublished) plants were potted in original soil of the N nitida site, in order to standardise ... WUE of the two species responds differently to drought, and our findings add to a body of evidence that the physiological basis of inter-specific variation in drought tolerance is best understood...
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Báo cáo lâm nghiệp: "Variations in seed and seedling responses to water stress in three provenances of Eucalyptus camaldulensis Dehnh" pptx
... and Lohnes, lings (Fig 3) Water stress reduced leaf area most in Katherine seedlings (Fig 4), and the provenances also differed in stress-induced changes in the partitioning of dry matter into ... between provenances in the production of hairs on the collar of germinating seedlings (Fig 1which bind the III to the soil and assist early uptake Shoot growth of Petford seedlings was best at high ... stress in Tennant Creek and Petford seedlings, and by water stress in Katherine seedlings Discussion and Conclusions The results indicate that the provenances of E camaldulensis differ in their...
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Báo cáo khoa học: The starch-binding capacity of the noncatalytic SBD2 region and the interaction between the N- and C-terminal domains are involved in the modulation of the activity of starch synthase III fromArabidopsis thaliana pdf
... conservation of the tryptophan in binding site II and an aromatic residue (mainly tryptophan or tyrosine) in binding site I [22] We have shown that the tryptophan residue involved in binding site ... interaction between the N- and C-terminal domains of SSIII in vitro Mapping of the CD-binding region in the N-terminal SBDs In order to identify the SBD region required for the SBD–CD interaction, we ... D(316–344) in the D2 domain and D(495–535) in the D3 domain, are involved in the interaction with CD, and that this interaction enhances the catalytic activity of the enzyme Our results show that the interaction...
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Báo cáo khóa học: Cloning and expression of murine enzymes involved in the salvage pathway of GDP-L-fucose ppt
... human fucokinase cDNA is similar to the long splice variant of mouse fucokinase cDNA at the 3¢ splice region The first and third methionines in the murine sequence, in the upstream end of the CDS, ... role in the synthesis of GDP-L-fucose in the cytosol The importance and the regulatory mechanisms of the enzymes in the salvage pathway of GDP-L-fucose have not been elucidated, thus futher studies ... sequence and deduced amino acid sequence of mouse L-fucokinase The predicted amino acid sequence for the coding area of the long splice variant of fucokinase consists of 1090 amino acids Due to alternative...
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Báo cáo khoa học: Determination of the metal ion dependence and substrate specificity of a hydratase involved in the degradation pathway of biphenyl/chlorobiphenyl pot
... of BphH measured the dissociation constants of Mg2+ and Mn2+ and the in uence of each metal cofactor on the kinetic parameters for HPDA hydration We also generate and test the specificity of the ... and the role of the metal cofactor in the enzyme Results Cloning, expression and purification of BphH The bphH gene was inserted into the expression vectors pT7-7 [11], pEMBL18 [12] and pVLT31 [13], ... roles of the cation include the activation of water for the hydration reaction and ⁄ or the stabilization of the anion transition state In the latter case, if the substrate coordination to the...
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báo cáo khoa học: " Survey of smokers'''' reasons for not switching to safer sources of nicotine and their willingness to do so in the future" pdf
... sideration of switching to ST and pharmaceutical nicotine and potential willingness to switch in the future, as well as to partially assess the informational barriers to switching Methods The research ... switching to a hypothetical reduced risk nicotine product in the future Reasons for not previously considering switching to ST or pharmaceutical nicotine to stop smoking but continuing to use ... observing them smoking before, during, or soon after completing the survey Their demographic characteristics and their history of using nicotine products are described in Table Overall, 43% of participants...
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Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx
... initialize the sampler by randomly assigning each string in the training corpus a random tree generated by the grammar Then we randomly select a string to resample, and sample a parse of that string ... detection of syllable u boundaries combining the advantages of treebank and bracketed corpora training In Proceedings of the 39th Annual Meeting of the Association for Computational Linguistics Karin ... shown in Figure In this grammar and the grammars below, underlining indicates an adapted nonterminal Phoneme is a nonterminal that expands to each of the 50 distinct phonemes present in the Brent...
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Báo cáo khoa học: Monomeric molten globule intermediate involved in the equilibrium unfolding of tetrameric duck d2-crystallin pdf
... with the results obtained by protein intrinsic fluorescence and CD The binding affinity (Kd) of ANS to d2-crystallin in 0, 0.84 M and M GdnHCl solution was determined to be 53 ± 3.1, 63 ± 3.6 and ... d2-crystallin is equilibrated in GdnHCl solutions [15] The protein appears to dissociate into monomers before further unfolding occurs The detailed dissociation/unfolding mechanism of the protein remains ... sedimentation divided by the acceleration of the force field) of 9.14 s (Fig 3) Incubation of the protein in 0.2 M or 0.4 M GdnHCl resulted in a decrease in the s-value to 8.87 s and 8.51 s, respectively...
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Examination Guidelines for Patent Applications relating to Biotechnological Inventions in the Intellectual Property Office
... step in the light of judgments of the UK courts and decisions of the EPO Boards of Appeal as they relate to biotechnology in particular, and by their relevance to a specific step of the Windsurfing/ ... consisting of the binding pocket, and which is demonstrated to retain the binding and signalling activity of the protein may be novel if no such isolated polypeptide fragment is known in the prior ... question is then construed, and the differences between the state of the art and the inventive concept of the claim are identified This then enables the examiner to approach the final step and ask...
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Báo cáo khoa học: Mitochondrial transcription factor A overexpression and base excision repair deficiency in the inner ear of rats with D-galactose-induced aging pdf
... translocated to and processed in the mitochondrial matrix An age-dependent decline in the mitochondrial import of BER proteins into the mitochondrial matrix may contribute to the increases in damaged ... only in mutant mtDNA harboring the common deletion By applying the specific probe, we can even detect the presence of the common deletion in the inner ear in the control group The proportions of the ... Accumulation of mtDNA deletions in inner ear Y Zhong et al Increased mRNA level of TFAM induced by D-Gal Fig Effect of D-Gal on the amount of the mitochondrial common deletion in the inner ear The percentages...
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Báo cáo khoa học: Cellular response to unfolded proteins in the endoplasmic reticulum of plants pptx
... pivotal role of the UPR is to maintain ER homeostasis Therefore, the presence of mutated proteins that are unable to fold into their native conformation in the ER induces the UPR in an effort to restabilize ... chain is brefeldin A-insensitive and is inhibited by the proteasome inhibitor clasto-lactacystin b-lactone, resulting in the accumulation of ricin A chains These stabilized ricin A chains are partly ... with unfolded proteins The release of ADP and the rebinding of ATP reopens the substrate-binding domain to release and fold the nascent protein SIL1 is a cochaperone of BiP and regulates its ATPase...
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Báo cáo khoa học: Identification of domains involved in the allosteric regulation of cytosolic Arabidopsis thaliana NADP-malic enzymes ppt
... of CoA or acetyl-CoA The results are presented as the percentage of activity in the presence of the effectors in relation to the activity measured in the absence of the metabolites for each of ... respect to the parental enzymes, and the fact that the chimeras were functional proteins (Table 1), allowed us to use them as a tool to compare regulatory patterns and to evaluate the determinants of ... activity in the presence of the effectors in relation to the activity measured in the absence of the metabolites, for each of the respective enzyme constructs The assays were performed at least in...
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Báo cáo khoa học: Myocyte enhancer factor 2B is involved in the inducible expression of NOX1⁄ NADPH oxidase, a vascular superoxide-producing enzyme ppt
... structure of the NOX1 gene and its splicing pathway Open boxes indicate exons Numbers in the box denote the size of each exon (bp) The size of the intron is indicated under the broken lines (bp) ... the mobility of the specific bands (lane 4, Fig 4B) These results suggest that PGF2a increases the binding of MEF2 to the consensus-binding site located between )139 and )130 of the NOX1 promoter ... reported to be involved in an angiotensin II-induced vascular hypertrophy [15], and in inducing the expression of monocyte chemoattractant protein-1 [16], which plays a key role in the development of...
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Báo cáo khoa học: The GxxxG motif of the transmembrane domain of subunit e is involved in the dimerization/oligomerization of the yeast ATP synthase complex in the mitochondrial membrane doc
... or in the presence of CuCl2 (A) Digitonin extracts obtained with the indicated digitonin -to- protein ratios were submitted to BN/PAGE The gel was incubated with ATP-Mg2+ and Pb2+ to reveal the ... absent in a mutant devoid of Cys28 (not shown), thus indicating the involvement of Cys28 in the formation of the adduct The 21.4-kDa band corresponded to a homodimer of subunit e resulting from the ... and Pb2+ to reveal the ATPase activity (Fig 2) The wild-type digitonin extracts contained the dimeric and oligomeric forms of the enzyme that were destabilized upon increasing the digitonin -to- protein...
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Báo cáo sinh học: "Concomitant detection of IFNa signature and activated monocyte/dendritic cell precursors in the peripheral blood of IFNa-treated subjects at early times after repeated local cytokine treatments" doc
... responding to IFNa therapy [21], confirmed the involvement of this cytokine in the delicate balance between immunity and autoimmunity Besides helping to gain insight into IFNa mechanisms of action in ... by the cytokine and not by the vaccine itself (Figure 3) Genes up-regulated in the PBMC of humans receiving IFNa are mainly involved in immune response-related functions In order to gain insights ... melanoma and normal donors The effects of the administration of different doses of IFNa, as well as of repeating the administration of the cytokine in successive treatment cycles, were evaluated The...
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báo cáo hóa học: " Quantification of functional weakness and abnormal synergy patterns in the lower limb of individuals with chronic stroke" pdf
... (internal rotation, adduction, and extension of the hip, extension of the knee and extension and inversion of the ankle) and the flexion synergy (external rotation, abduction, and flexion of the ... hip, flexion of the knee, and flexion and eversion of the ankle) [16,17] with varying levels of completeness [18] and dominance [19] Much of the literature attempting to quantify these abnormal ... technique of quantifying torques at joints secondary to the intended joint axis was applied to the lower limbs of cerebral palsy patients in a seated position, where abnormal secondary joint torques...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn 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 xác định thời lượng học về mặt lí thuyết và thực tế 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 điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 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