Modulation of papaya wine flavour compound formation by yeasts
Modulation of papaya wine flavour compound formation by yeasts
... MODULATION OF PAPAYA WINE FLAVOUR COMPOUND FORMATION BY YEASTS LEE PIN ROU (B Appl Sc.(Hons.), National University of Singapore) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... can modulate and improve the aroma profile of papaya wine Specific Objectives To study the impact of wine yeasts on the formation of volatile compounds from papaya fermentation and select one Saccharomyces ... Effects of different sequential fermentation techniques on the volatile profile of papaya wine 191 11.2.2 Evaluation of fermentation conditions on volatile compounds formation in papaya wine...
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Báo cáo khoa học: Modulation of amyloid-b aggregation and toxicity by inosose stereoisomers pot
... formation of Ab aggregates and disaggregation of preformed fibers Effects on Ab-induced cytotoxicity The effect of inosose compounds on Ab-induced cytotoxicity was investigated because disaggregation of ... microscopy of preformed Ab40 fibers in the presence and absence of inosose compounds Ab40 formed large masses of long fibers that were often interwoven (A) scyllo -Inosose caused aggregation of Ab40 ... chiro-inositol, chiro-1 -inosose, scylloinositol, scyllo -inosose, epi-inositol, epi-1 -inosose, epi2 -inosose, allo-inositol and allo-3 -inosose (Fig 1) We 1664 Fig Structures of inositol and inosose compounds...
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Báo cáo Y học: Suppression of apolipoprotein C-II amyloid formation by the extracellular chaperone, clusterin potx
... reduced by the presence of clusterin The effect of clusterin on the aggregation-state of apoC-II amyloid was investigated by sedimentation velocity analysis Sedimentation velocity data for apoC-II ... monitor amyloid formation by apoC-II in the presence of various concentrations of clusterin (Fig 1) For apoC-II alone, amyloid formation occurs slowly over days at room temperature The presence of ... for the effects of a-crystallin upon amyloid formation by apoC-II [18] Although the serum and seminal forms of clusterin are encoded by the same structural gene, they are known to differ in their...
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Báo cáo khoa học: Modulation of P-glycoprotein-mediated multidrug resistance by acceleration of passive drug permeation across the plasma membrane potx
... the anesthetics benzyl alcohol, propofol, chloroform and diethyl ether reversed the resistance by acceleration of the passive transport of the drug or dye across the plasma membrane At these concentrations, ... concentrations, the anesthetics further enhanced the rate of passive drug permeation and interfered with the active export of the drug by Pgp Effect of modulators on the efflux of the rhodamine ... anesthetic-mediated acceleration of transbilayer drug movement is due either to enhanced rate of drug flip-flop across the lipid core of the membranes or to greater affinity of the drugs for the plasma membrane...
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Báo cáo hóa học: " Spatial and temporal dynamics of cellulose degradation and biofilm formation by Caldicellulosiruptor obsidiansis and Clostridium thermocellum" ppt
... by, ρv = ρa d (2) Results Temporal and spatial dynamics of C obsidiansis biofilm formation To visualize the process of biofilm formation by C obsidiansis on a model cellulose substrate, cells ... doi:10.1186/2191-0855-1-30 Cite this article as: Wang et al.: Spatial and temporal dynamics of cellulose degradation and biofilm formation by Caldicellulosiruptor obsidiansis and Clostridium thermocellum AMB Express ... predicted biofilm formation might facilitate cellulose degradation The direct observation and measurement of biofilm formation and cellulose degradation in this study suggests that only the portions of...
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Báo cáo y học: "Modulation of interleukin-1b-induced inflammatory responses by a synthetic cationic innate defence regulator peptide, IDR-1002, in synovial fibroblasts" docx
... putative intracellular protein partners may be facilitating alteration of innate immune signaling pathways, overall resulting in the modulation of inflammatory responses by IDR-1002 in synovial ... Turner-Brannen et al.: Modulation of interleukin-1binduced inflammatory responses by a synthetic cationic innate defence regulator peptide, IDR-1002, in synovial fibroblasts Arthritis Research & Therapy 2011 ... by suppressing certain pro -inflammatory pathways, upregulating anti -inflammatory mechanisms (for example, IL10), and intervening in the activation of nuclear factor (NF)-B via multiple mechanisms...
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Tài liệu Báo cáo khoa học: Modulation of a-synuclein aggregation by dopamine in the presence of MPTP and its metabolite pptx
... (C), in the presence of 100 lM MPP+ (D), in the presence of 200 lM MPP+ (E), in the presence of 100 lM MPTP and 50 lM dopamine (F), in the presence of 200 lM MPTP and 50 lM dopamine (G), in the presence ... shows the kinetics of aggregation of a-synuclein in the presence of 100 lm MPTP and the effect of 50 lm dopamine on the aggregation process Dopamine delayed the lag phase of aggregation marginally ... solid line), in the presence of 100 lM neurotoxin ( , dotted line), in the presence of 200 lM neurotoxin ( , dotted line) and in the presence of neurotoxin and 50 lM dopamine (h, dashed line) • 1692...
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Tài liệu Báo cáo khoa học: Modulation of F0F1-ATP synthase activity by cyclophilin D regulates matrix adenine nucleotide levels pptx
... 6847 was added, and ATP inux was recorded; after 150 s, alamethicin was added, and ATP hydrolysis by the F0F1-ATP synthase was recorded) Fmin and Fmax were subsequently recorded as detailed above ... before and after the addition of ADP (2 mm) to WT and CYPD KO mitochondria, and calculated on the basis of steady-state titration data by catr and olgm The activities of ANT and F0F1-ATP synthase ... found to diminish the binding of CYPD on the ATP synthase The results obtained indicate that modulation of F0F1-ATP synthase activity by CYPD comprises an in-house mechanism regulating matrix adenine...
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Tài liệu Báo cáo khoa học: Modulation of sterol homeostasis by the Cdc42p effectors Cla4p and Ste20p in the yeast Saccharomyces cerevisiae pptx
... Sterol homeostasis modulation by Ste20p and Cla4p M Lin et al Introduction The Rho-type GTPase Cdc42p plays a crucial role in the establishment and maintenance of cell polarity [1,2] In the ... that sterol 7254 biosynthesis may increase during formation of a mating projection [28] Furthermore, homologues of oxysterolbinding proteins, a family of proteins that regulate the synthesis and ... the function of PAKs and sterol biosynthetic proteins in the same pathway(s) Therefore, it is conceivable that the Cdc42p effectors Ste20p and Cla4p may in uence sterol metabolism Sterols are...
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Tài liệu Báo cáo khoa học: Modulation of the enzymatic efficiency of ferredoxin-NADP(H) reductase by the amino acid volume around the catalytic site pptx
... arrangement by the influence of amino acids C266 and L268 These residues face the other side of this tyrosine and are members of a conserved loop (266CGLKG270) that shapes part of the FNR catalytic site ... interaction between the flavin, Y308 and the nicotinamide of NADP+ is precisely tuned by selecting amino acids that face the other side of the tyrosine phenol ring The specific volumes of the above-mentioned ... decrease in the catalytic efficiency of C266M and C266AL268A, respectively The correlation between the catalytic efficiency changes caused by the mutations and the different amino acid physicochemical...
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Tài liệu Báo cáo khoa học: Modulation of cyclin D1 and early growth response factor-1 gene expression in interleukin-1b-treated rat smooth muscle cells by n-6 and n-3 polyunsaturated fatty acids pdf
... cyclin D1 gene promoter We studied the mechanism(s) underlying the inhibition of cyclin D1 gene expression by EPA and DHA by examining the effects of n-3 and n-6 PUFAs incorporation on cyclin D1 promoter ... control of SMC proliferation 4466 S Bousserouel et al (Eur J Biochem 271) Modulation of cyclin D1 synthesis and hyperphosphorylation of Rb by n-3 and n-6 PUFAs Induction of cyclin D1 is one of the ... concentrations of cyclin D1, Rb and Egr-1, in order to determine how the incorporation of EPA and DHA modulate SMC proliferation This article describes the differing effects of n-3 and n-6 PUFAs...
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Báo cáo khoa học: Dual modulation of prothrombin activation by the cyclopentapeptide plactin pptx
... suggest that the dual modulation of prothrombin activation by plactin leads to an antithrombotic state under physiological coagulating conditions Dual modulation of prothrombin activation 1st ... the N-terminus of its B-chain [19] The sequential mechanism leading to enhancement of scu-PA activation is shown in Fig 3F Dual modulation of prothrombin activation by plactin The above results ... Xa-catalyzed activation of human prothrombin was determined by measuring the generation of thrombin using the chromogenic substrate Spectrozyme TH, in the presence of the indicated concentrations of plactin...
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Báo cáo khoa học: Modulation of nitric oxide-mediated metal release from metallothionein by the redox state of glutathione in vitro doc
... tighter binding of cadmium than zinc in metallothioneins and the preference of zinc in the more flexible b-domain In addition to the already described differences in flexibility of the b-domain in MT ... reported increased metal release in the presence of oxidized glutathione (GSSG) and even slightly tighter metal binding under the in uence of reduced glutathione (GSH) [37] We investigated in vitro the ... the a-domain Recently, Maret and coworkers found a large difference in the amount of metal released by NO in the two domains of MT3 [49] Zinc from the b-domain was set free much easier than from...
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Báo cáo Y học: Modulation of the oligomeric structures of HIV-1 retroviral enzymes by synthetic peptides and small molecules pptx
... In these authors’ opinions, such studies obviously represent the next logical step in the unfolding story of the modulation of the oligomeric structures of HIV-1 viral enzymes by synthetic peptides ... 75% of the total Gibbs energy [15] The importance of this four-stranded b sheet is further emphasized by the fact that all PR dimerization inhibitors developed by ÔrationalÕ Short synthetic peptides ... of the HIV-1 RT dimer interface by small nonpeptidic molecules The complete dissociation of the p66 and p51 subunits of HIV-1 RT heterodimer may not be entirely necessary for Fig Chemical structures...
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Báo cáo Y học: Formation of conjugated D11 D13-double bonds by D12-linoleic acid (1,4)-acyl-lipid-desaturase in pomegranate seeds doc
... conjutrienoic fatty acids biosynthetic pathway of unusual fatty acids in seeds [18], since many of these functional groups are introduced into the fatty acid backbone while the fatty acid is esterified ... different linolenic acid isomers is determined Plant oils containing conjugated linolenic acid derivatives are of commercial interest, since they are used as drying oils in paints Thus seed oils may be ... preference against linoleic acid in the presence of a-linolenic acid This problem may be solved by using this new type of (1,4)-acyl-lipid-desaturase that converts a double bond located only in the...
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Từ khóa: modulation of signalling pathways and cellular processes by gstsk rotter s wassmann s adam o grohe c laufs k bohm m nickenig g 2003 modulation of antioxidant enzyme expression and function by estrogen circ res 93 170 177the book of formation by abrahammodulation of gene expression by rna binding proteins mrna stability and translationmodulation of t cell mediated immunity by cytomegalovirusphotobioactivation a modulation of biologic processes by low intensity laser radiationdetection frequency of at least one volatile organic compound voc by principal or othecarcinogens in foods occurrence modes of action and modulation of human risks by genetic factors and dietary constituentsurine formation by the kidneys ii tubular processing of the glomerular filtratemodulation of inflammatory gene expression by trichothecene mycotoxinshydroxybenzotriazole as an additive that suppresses n acylurea formation by protonation of the o acylisoureaaspects of tia formation by transgenic cell lines of c roseus overexpressing tdc and strliver oxygen gradients and modulation of carbohydrate metabolism by o2modulation of innate immune signaling by ebers and its contribution to ebv mediated pathogenesismodulation of caspase activity by cellular inhibitorsBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngchuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXTăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)chuong 1 tong quan quan tri rui roBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP