0
  1. Trang chủ >
  2. Luận Văn - Báo Cáo >
  3. Báo cáo khoa học >

Báo cáo khoa học: Increased amylosucrase activity and specificity, and identification of regions important for activity, specificity and stability through molecular evolution doc

Báo cáo khoa học: Increased amylosucrase activity and specificity, and identification of regions important for activity, specificity and stability through molecular evolution doc

Báo cáo khoa học: Increased amylosucrase activity and specificity, and identification of regions important for activity, specificity and stability through molecular evolution doc

... Increased amylosucrase activity and specificity, and identification of regions important for activity, specificity and stability through molecular evolution Bart A. van der ... site and b strand 7, connec-ted to the important Asp393 residue, are found to be important for amylo-sucrase activity, whereas a specific loop in the B-domain is involved in amylosucrase specificity ... rationally.Furthermore, regions could be identified in the enzymethat are clearly important for amylosucrase activity, asb strand 7, connecting to the important Asp393 resi-due, and the region close...
  • 9
  • 344
  • 0
Báo cáo khoa học: Post-translational modifications in the active site region of methyl-coenzyme M reductase from methanogenic and methanotrophic archaea potx

Báo cáo khoa học: Post-translational modifications in the active site region of methyl-coenzyme M reductase from methanogenic and methanotrophic archaea potx

... MCR I and MCR II from Methanothermobacter marburgensis,MCR I from Methanocaldococcus jannaschii and Methanoculleus thermophi-lus, and MCR from Methanococcus voltae, Methanopyrus kandleri and Methanosarcina ... therefore searched for post-translationalmodifications in the active site region by subjecting thea-subunit of MCRs to tryptic digestion, followed byseparation and sequencing of the peptides of ... genesrequired for the biosynthesis of the nickel cofactor F430[16] and for the post-translational modifications [9] arenot yet known [17,18]. Also, the in vitro reconstitution of active enzyme...
  • 9
  • 548
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "That’s What She Said: Double Entendre Identification" doc

... other types of double entendres and other forms of humor.AcknowledgmentsThe authors wish to thank Tony Fader and MarkYatskar for their insights and help with data, Bran-don Lucia for his part ... BASIC STRUCTURE of a TWSS:• (int) number of non-punctuation tokens,• (int) number of punctuation tokens,91• ({0, 1, 2+}) for each pronoun and each part -of- speech tag, number of times it occurs ... letter of each sentence, tagging itwith the Stanford Parser (Toutanova and Manning,2000; Toutanova et al., 2003), and fixing several tag-ger errors (e.g., changing the tag of “i” from the for- eign...
  • 6
  • 268
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "Using Anaphora Resolution to Improve Opinion Target Identification in Movie Reviews" docx

... of errors regard-ing the extraction of opinion targets: Errors ingender and number identification can lead to anincorrect selection of antecedent candidates. Evenif the gender and number identification ... detection of the(MUC6 trained) CogNIAC implementation. Wetherefore filter out Person antecedent candidateswhich the Stanford NER detects for the imper-sonal and demonstrative pronouns and Location& ... pathconsists of the part -of- speech tags of the nodes and the dependency types of the edges.In order to be able to identify rarely occurringopinion targets which are not in the candidatelist, they expand...
  • 6
  • 477
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "A Supervised Learning Approach to Automatic Synonym Identification based on Distributional Features" ppt

... including w1 and w2themselves.The syntactic pattern of word authors and books in Figure 1 is, for example,dobj:by:ncmod, while that of authors and Her-rick is ncmod -of: as:dobj -of :and: conj -of. Notice ... byconjunctions such as and and or. After this shortcut,the syntactic pattern between authors and Herrick isncmod -of: as:dobj -of, and that of Herrick and Shakespeare is conj -and, which is a newly ... patterns such as“such X as Y” and “Y and other X,” and extractedhypernym/hyponym relation of X and Y. Roark and Charniak (1998) applied this idea to extraction of words which belong to the same...
  • 6
  • 392
  • 0
Tài liệu Báo cáo khoa học: Dual P2Y12 receptor signaling in thrombin-stimulated platelets – involvement of phosphoinositide 3-kinase b but not c isoform in Ca2+ mobilization and procoagulant activity pdf

Tài liệu Báo cáo khoa học: Dual P2Y12 receptor signaling in thrombin-stimulated platelets – involvement of phosphoinositide 3-kinase b but not c isoform in Ca2+ mobilization and procoagulant activity pdf

... equation of Fluo-3 for Ca2+[27]. Ultra-pure calcium-free water was used for preparation of all buffers and (ant)agonists.Measurement of cytosolic cAMP and InsP3Intracellular levels of cAMP and ... importance of the PI3-Kb isoform.PI3-Kb and not PI3-Kc mediates P2Y12-dependentprocoagulant activity of mouse and humanplateletsProlonged elevation in [Ca2+]ican signal for surfaceexposure of ... prolongation of phospholipase C activation and InsP3production(see scheme in supplementary Fig. S1). The datathereby reveal a novel function for the b-isoform of PI3-K. Previously, this isoform had...
  • 15
  • 565
  • 0
Báo cáo khoa học: Increased expression of c-Fos by extracellular signal-regulated kinase activation under sustained oxidative stress elicits BimEL upregulation and hepatocyte apoptosis pot

Báo cáo khoa học: Increased expression of c-Fos by extracellular signal-regulated kinase activation under sustained oxidative stress elicits BimEL upregulation and hepatocyte apoptosis pot

... transactiva-tion of AP-1. On the basis of these findings, we nextexamined the expression and phosphorylation of c-Fos and c-Jun. The total amount of nuclear c-Fos increased over time in the presence of ATZ ... absence of ATZ (20 mM) and mercaptosuccinic acid (7 mM) for 9 h. (A) The levels of c-Fos and c-Jun protein were determined by a western blot analysis (Aa), and bandswere then quantified and expressed ... increased levels of c-Fos and basallevels of c-Jun. This idea is supported by the results of the ChIP assay, which indicated that both c-Fos and Fig. 2. Increases in the expression of total and phosphorylatedc-Fos...
  • 9
  • 556
  • 0
Báo cáo khoa học: Acetyl-CoA:1-O-alkyl-sn-glycero-3-phosphocholine acetyltransferase (lyso-PAF AT) activity in cortical and medullary human renal tissue docx

Báo cáo khoa học: Acetyl-CoA:1-O-alkyl-sn-glycero-3-phosphocholine acetyltransferase (lyso-PAF AT) activity in cortical and medullary human renal tissue docx

... product of the lyso-PAF AT assay is indeed C16-PAF.Effect of BSA on the microsomal lyso-PAF AT activity of human cortex and medullaAs shown in Fig. 3, a plateau of maximum activity, for bothcortical ... kinetics of PAF synthesis in relation to time and microsomal protein are shown in Fig. 4. Linearity for up to20 min of incubation and 0.2 mgÆmL)1 of cortex micro-somalproteinandforupto20minand0.12mgÆmL)1 of medulla ... routine determination of lyso-PAF AT activity Fig. 5. Influence of substrate concentration on microsomal lyso-PAFAT activity of human cortex and medulla. (A)Activityofcortical(s) and medullary (d)...
  • 9
  • 324
  • 0
Báo cáo khoa học: Increased glucose metabolism and ATP level in brain tissue of Huntington’s disease transgenic mice pdf

Báo cáo khoa học: Increased glucose metabolism and ATP level in brain tissue of Huntington’s disease transgenic mice pdf

... constant activity of the mitochondrial respiratory chain would suggest an increased activity of ATP synthesis. To examinewhether this increased activity was reflected by an increased level of ATP, ... an increased mito-chondrial compartment, defined in terms of GLUDH activity, compensates for decreased activities of com-plexes II-IV per mitochondrion.ATP levelThe increased glycolytic activity ... Vmaxvalues of all glycolytic enzymes, or of only HK, did not result in good fits for lactate and pyruvate. An increase of the Vmax of GAPDH to that of the control sample without, or with, an increase of HK...
  • 16
  • 454
  • 0
Báo cáo khoa học: Increased flexibility and liposome-binding capacity of CD1e at endosomal pH ppt

Báo cáo khoa học: Increased flexibility and liposome-binding capacity of CD1e at endosomal pH ppt

... 1-cm cuvette and a protein con-centration of 21 lm. The spectra were acquired with a scanrate of 50 nmÆmin)1, a response time of 1 s, a step of 0.2 nm, and a band width of 1 nm, and were averaged ... 0.1-cm cuvette. The spectra were acquired witha scan rate of 50–100 nmÆmin)1, a response time of 2–4 s, and a step and band width of 1 nm, and were averagedover three to five acquisitions. The ... comparison of conditions corresponds to aset of experiments performed in triplicate on a same day.The excitation and emission wavelengths were kex=370 nm and kem= 480 nm for ANS, and kex=...
  • 12
  • 360
  • 0

Xem thêm

Từ khóa: chuyên 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 chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếThơ nôm tứ tuyệt trào phúng hồ xuân hươngThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015TÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ