báo cáo khoa học: " Evaluation of protein pattern changes in roots and leaves of Zea mays plants in response to nitrate availability by two-dimensional gel electrophoresis analysis" pdf

Báo cáo khoa học: "Recombinant activated protein C: the key is clinical assessment of risk of death, not subset analysis" potx

... targetedvarious aspects of design, analysis and interpretation. Additionalstudies of recombinant activated protein C (rhAPC) have added to our understanding about this drug and to controversy as well. ... acute respiratory distress syndrome; ENHANCE = Extended Evaluation of Recombinant Human Activated Protein C; PROWESS =Recombinant Human Activated Protein C Worldwide Evaluation in Severe Sepsis; ... due to sepsis-induced organ dysfunction[2]. Since the publication of the SSC guidelines additionallarge clinical trials of rhAPC have concluded: the ENHANCE(Extended Evaluation of Recombinant...

Tài liệu Báo cáo khoa học: Neuronal growth-inhibitory factor (metallothionein-3): reactivity and structure of metal–thiolate clusters* doc

... dynamics shouldalso result in a faster metal transfer from and to MT3 and hence is in line with an involvement in the trafﬁck-ing of Zn(II) in particular in zinc-containing neurons[41]. However, ... [M(II)3-Cys9], including three bridging and six terminal cyste-ines. The C-terminal a-domain (amino acids 31-61)binds four divalent metal ions by 11 deprotonatedcysteines in an adamantane-like ... occurred in the Zn cluster [32]. Indeed, exposure of Cu(I)4-Zn4MT3 to air resulted in the slow formation of adisulﬁde linkage by cysteine oxidation of the a-domain and a concominant release of...

Tài liệu Báo cáo khoa học: Structural insights into the substrate speciﬁcity and activity of ervatamins, the papain-like cysteine proteases from a tropical plant, Ervatamia coronaria ppt

... stage, and from herewe reﬁned the structure by considering the twinning options in cns [58]. A twinning factor of 0.4 and twinning opera-tor )h, )k, h + l were used during the course of reﬁne-ment. ... ervatamin-A and ervatamin-CThe modes of binding of E-64 with ervatamin-A and ervatamin-C have been analyzed and compared withthe structures of other complexes of the same family.E-64 binds to ... cavity of ervatamin-C has a wider opening thanthat of ervatamin-A and lacks the proper environment in which to bind and ﬁx the Leu side chain (P2) of E-64 tightly. In fact, S2–P2 binding is...

Tài liệu Báo cáo khoa học: Phenol hydroxylase from Acinetobacter radioresistens S13 Isolation and characterization of the regulatory component docx

... monitored by the reduction of cytochrome c in the presence of NADH at 550 nm [1]. Protein determination Protein content was determined by the Bradford test [20],using bovine serum albumin as standard.PHI ... N-terminal sequence of PHI and those of ferredoxin-like proteins belonging to otheroxygenases. On the contrary, the N-terminus of PHI isidentical to that of MopN from A. calcoaceticus NCIB 8250 and ... Triangles and continuous line: data and ﬁtting with PHI/PHO ratio of 1. Asterisks and broken line: data and ﬁtting with PHI/PHO ratio of 2.Fig. 5. Eﬀect of PHI on the ﬂavin ﬂuorescence of the complex...

Báo cáo khoa học: Enzymatic toxins from snake venom: structural characterization and mechanism of catalysis ppt

... type-1integral membrane proteins and have an epidermal-growth-factor-like domain, a transmembrane domain and a cytoplasmic domain, in addition to the metallo-proteinase ⁄ disintegrin ⁄ cysteine-rich ... moiety of theﬂavin cofactor. Structures of enzyme complexed withthe inhibitor, o-aminobenzoate [45], and l-phenylala-nine [49] provided insight into the mode of substratebinding and the possible ... transition of bovine trypsinogen to a trypsin-like state uponstrong ligand binding. The reﬁned crystal structures of the bovine trypsinogen-pancreatic trypsin inhibitorcomplex and of its ternary...

Báo cáo khoa học: "DICTIONARY ORGANIZATION FOR MACHINE TRANSLATION: THE EXPERIENCE AND IMPLICATIONS OF THEUMIST JAPANESE PROJECT" ppt

... development software, user interface, grammar and dictionary handling facilities, including dictionary entry in kanji, and a range of formats for output of linguistic representations and Japanese ... implemented in Prolog,ln the interests of rapid prototyping, but intended for later optimization. For development purposes we are using an existing corpus of i0,000 words of continuous prose ... Linguistics, we are designing and implementing an English -to- Japanese machine translation system with mono- lingual English interaction. The project is funded jointly by the Alvey Directorate...

Báo cáo khoa học: "fungal pathogens on water relations, chlorophyll fluorescence and growth of Quercus suber L" pot

... decline of all variables was caused by B. stevensii within 6 days after inoculation, followed by atemporary increase in maximum daily shrinkage coinciding with wilting of ... efficiency) is a sensitive indicator of photoinhibition and other stresses, including alteredresponses in infected plants [1, 12, 24].All data were analyzed using the SYSTAT statisticalpackage ... made from all the plants atthe point of inoculation and 3 cm above it by plating in PDA wood pieces disinfected with ethanol 70° and incu-bating them at 25 °C for...

Báo cáo khoa học: "Genetic markers for Prunus avium L: inheritance and linkage of isozyme loci" ppsx

... μl (ME and AMY) of extractwere loaded into each slot. The voltage wasthen increased to 250 V and maintained for5 h (AMY) or increased to 350 V and main-tained for ... preferred to leaves for enzymeextraction. Buds were sampled during the1987-1988 winter. The samplings were made in the original stands in Normandy and Bavaria on 15 to 100 ... described by Kinzkofer and Radola (1981). Six to eight μl of extract were loaded using a hand-madesilicon applicator strip with 64 holes, lyingacross the gel. The...

Báo cáo khoa học: "Post-traumatic soft tissue tumors: Case report and review of the literature a propos a Post-traumatic paraspinal desmoid tumor" doc

... abnormalities.Owing to the large size of the tumor and its close proxim-ity to the spine, the initial treatment consisted of tamoxifen 20 mg twice daily and indomethacin 250 mgq8h. The treatment was well tolerated. ... previously, in which shesustained a brain concussion, fracture of the right lamina of the C-6 vertebra, and comminuted fractures of the leftradius, ulna and femur.Physical examination revealed ... mass in the left paraspinal regionFigure 1Large subcutaneous mass in the left paraspinal region.MRI of the tumor: T1W pre-(A) and post-(B) gadolinium injection, T2W (C) and T1W post gadolinium,...

Báo cáo khoa học: "Post-radiation sciatic neuropathy: a case report and review of the literature" pot

... prior to the advent of CT and MRI,larger fields were used because of greater uncertaintyabout the dimensions of the tumour. In studies looking into post-irradiation neuropathyinvolving the ... Stoll et al. and Powell et al. have bothfound a direct relationship between the dosage of radia-tion and the severity/time of appearance of symptoms[7,10]. In a review of radiation injury to ... special site of radiation therapy and 2) the repeated doses of radiation administered [12].Latency is an important factor to be considered when eval-uating nerve injury [12]. Stoll and Andrews did...

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