Báo cáo khoa học: " Studies on the effects of biomedicinal agents on serum concentration of Ca2+, P and ALP activity in osteoporosis-induced rats" pps
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
... FLC.This variation is important in the adaptation of Ara-bidopsis to different winter climates [32]. To determinewhether the variation in vernalization response is an adaptation specific for ... an important strategy in reducing the numberof people at risk of hunger as a result of global cli-mate change. The presentations at the FEBS Work-shop Adaptation Potential in Plants covered ... mutagenesis – in the range of 1 0–1 00 times that of the average mutation rate – have been found to havemutations in the mismatch repair genes mutS andmutL [8]. By increasing global mutation rates,...
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Tài liệu Báo cáo khoa học: Studies on structural and functional divergence among seven WhiB proteins of Mycobacterium tuberculosis H37Rv pdf
... compilation ê 2008 FEBS Studies on structural and functional divergence among seven WhiB proteins of Mycobacterium tuberculosis H37Rv Md. Suhail Alam, Saurabh K. Garg* and Pushpa AgrawalInstitute of ... appearance of purified WhiB1 , WhiB2 , WhiB5 , WhiB6 and WhiB7 indicated the presence of an iron–sulfur cluster. To identify and confirm thepresence of the iron–sulfur cluster, the absorptionspectra of ... in WhiB1 , 75% in WhiB2 and WhiB5 , 65% in WhiB3 , 60% in WhiB4 , and 35–40% in WhiB6 and WhiB7 (Fig. 3A). It was evident that the iron–sulfurMolecular properties of M. tuberculosis WhiB proteins...
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Tài liệu Báo cáo khoa học: Insights into the interaction of human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate specificity by replacement of Asn149 with Asp docx
... variants. Interaction of arginase II with substrate and manganese ions V. Lo´pez et al.4542 FEBS Journal 272 (2005) 45404548 ê 2005 FEBS Insights into the interaction of human arginase II with substrate ... human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate specificity by replacement of Asn149 with Asp Vasthi Lo´pez, Ricardo ... examine the interaction of human arginase II (EC 3.5.3.1) with sub-strate and manganese ions, the His120Asn, His145Asn and Asn14 9Asp mutations were introduced separately. About 53% and 95% of wild-typearginase...
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Báo cáo khoa học: How a lipid mediates tumour suppression Delivered on 29 June 2010 at the 35th FEBS Congress in Gothenburg, Sweden pdf
... subunitsUVRAG and ATG14 can assemble in a competitivemanner (Fig. 1A) . In addition, the UVRAG containingcomplex can associate with Rubicon, a protein thatnegatively regulates the function of this ... Journal compilation ê 2010 FEBS THE SIR HANS KREBS LECTURE How a lipid mediates tumour suppression Delivered on 29 June 2010 at the 35th FEBS Congress in Gothenburg, Sweden Harald Stenmark1,21 Centre ... polarity. One consequence of inter-ferring with Rabenosyn function is that Flamingo, a determinant of planar cell polarity through the nonca-nonical Wnt signalling pathway, accumulates in the cytoplasm...
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Báo cáo khoa học: Exosites mediate the anti-inflammatory effects of a multifunctional serpin from the saliva of the tick Ixodes ricinus potx
... 2009 The Authors Journal compilation ê 2009 FEBS Exosites mediate the anti-inflammatory effects of a multifunctional serpin from the saliva of the tick Ixodes ricinus Pierre-Paul Prevot1, Alain ... 87–111.13 Iwanaga S, Okada M, Isawa H, Morita A, Yuda M &Chinzei Y (2003) Identification and characterization of novel salivary thrombin inhibitors from the ixodidae tick, Haemaphysalis longicornis. ... protein sequence. Angle, the calculated angle between the helix axis and the plane of a model membrane. ASA, accessible surface area. +, the peptide has an adequate mean surface accessibility‡...
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Báo cáo khoa học: Studies on the role of the receptor protein motifs possibly involved in electrostatic interactions on the dopamine D1 and D2 receptor oligomerization pdf
... and acidic region of the C-tail of the D1 receptor might be involved in the interactions between the two dopamine receptors. In addition, the subcellular localization of D1–CFP,D2–YFP and ... sub-unit of the G protein and not in the other case.Although there is discussion in the literature concern-ing the possibilities of photoconversion of YFP into aCFP-like species during acceptor ... USA) and Sigma (Poznan´, Poland).Construction of fusion proteins The human dopamine D1 and D2 receptor genes werecloned into the pcDNA3.1(+) plasmid and used as the starting point to construct...
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Báo cáo khoa học: Studies on structure–function relationships of indolepyruvate decarboxylase from Enterobacter cloacae, a key enzyme of the indole acetic acid pathway ppt
... acid. Indolepyruvate decarboxylase, the key enzyme in the biosynthetic pathway of indole- 3 -acetic acid, catalyses the formation of indole- 3-acetaldehyde and carbon dioxide from indole- 3-pyruvic acid. The enzyme ... pyruvatedecarboxylation.Examination of the decarboxylation of indolepyruvate by ScPDC and ZmPDC The ability of ScPDC and ZmPDC to decarboxylate indolepyruvate was tested. In the case of ZmPDC no cata-lytic activity ... incubation for about45 min. Thus it can be concluded that only the ketone of indolepyruvate is the substrate for the enzyme. Application of a continuous optical assay for the steady-state measurements...
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Báo cáo khoa học: "Automatically Assessing the Post Quality in Online Discussions on Software" docx
... Grace Chern, Donghui Feng, Erin Shaw, and EduardHovya. 2006a. Mining and assessing discussions on the webthrough speech act analysis. In Proceedings of the Workshop on Web Content Mining with Human ... with the opinion ex-pressed in the post. Posts that were misclassified asbad ones often contain program code, digital signa-tures or other non-textual parts in the body. We planto address these ... Technologiesat the 5th International Semantic Web Conference.Jihie Kim, Erin Shaw, Donghui Feng, Carole Beal, and EduardHovy. 2006b. Modeling and assessing student activities in on- line discussions. In...
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Báo cáo khoa học: Pituitary adenylate cyclase-activating polypeptide attenuates streptozotocin-induced apoptotic death of RIN-m5F cells through regulation of Bcl-2 family protein mRNA expression pdf
... polypeptide attenuates streptozotocin-induced apoptotic death of RIN-m5F cells through regulation of Bcl-2 family protein mRNA expression Satomi Onoue, Junko Hanato and Shizuo YamadaDepartment of Pharmacokinetics ... STZ-induced apoptotic death of RIN-m5F cells through the regula-tion of pro -apoptotic proteins. These novel findings,taken together with previous observations, suggest thatthe anti -apoptotic effects of ... suppress the expression of Noxa mRNA and enhance Bcl-2 mRNA expression, leading to down -regulation of Bax mRNA. Thus,PACAPs appear to be a potent regulatory element inthe STZ-evoked apoptotic...
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Báo cáo khóa học: Acharan sulfate, the new glycosaminoglycan fromAchatina fulica Bowdich 1822 Structural heterogeneity, metabolic labeling and localization in the body, mucus and the organic shell matrix docx
... Acharan sulfate, the new glycosaminoglycan fromAchatina fulica Bowdich 1822 Structural heterogeneity, metabolic labeling and localization in the body, mucus and the organic shell matrix Tuane ... acharan sulfate in the organic shell matrix of Achatina fulica suggests that it may be involved in the promotion of shell mineralization.As we can see, acharan sulfate is widely distributed in the body ... observed in the profile obtainedfor GAGs from the organic shell matrix when compared to the other profiles, where peaks R3 and R4 predominate over the other R-peaks, which are either present in a...
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Báo cáo khoa học: Studies on the regulatory properties of the pterin cofactor and dopamine bound at the active site of human phenylalanine hydroxylase pptx
... Studies on the regulatory properties of the pterin cofactor and dopamine bound at the active site of human phenylalanine hydroxylase Therese Solstad1, Anne J. Stokka1, Ole A. Andersen2 and ... fractional decrease of phos-phorylation rate seen at the concentration x of H4biopterin. vois the rate in the absence of H4biopterin and vminis the rate at very highconcentrations of H4biopterin. ... conformational change observed at the active site on substrate binding changes the position and orientation (relative to the catalytic iron) and the hydrogen-bonding network of the bound H4biopterin....
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Báo cáo khóa học: CD38 is expressed as noncovalently associated homodimers on the surface of murine B lymphocytes doc
... majority of < /b> CD38 < /b> is < /b> assembled as < /b> noncovalently < /b> associated < /b> homo-dimers on < /b> the < /b> surface < /b> of < /b> B cells. Analysis of < /b> CD38< /b> mutants, expressed < /b> in Ba/F3 cells, revealed that truncation of < /b> the < /b> cytoplasmic region ... (114%)Ó FEBS 2004 CD38 < /b> homodimers < /b> are noncovalently < /b> stabilized in B cells (Eur. J. Biochem. 271) 1029 CD38 < /b> is < /b> expressed < /b> as < /b> noncovalently < /b> associated < /b> homodimers< /b> on < /b> the < /b> surface < /b> of < /b> murine < /b> B lymphocytes Miguel ... expression of < /b> CD38 < /b> on < /b> the < /b> plasma membraneand the < /b> half-lives of < /b> these CD38 < /b> mutant proteins on < /b> the< /b> plasma membrane were significantly reduced. Together,these results show that CD38 < /b> is < /b> expressed < /b> as < /b> noncova-lently...
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Báo cáo khoa học: "A Mention-Synchronous Coreference Resolution Algorithm Based on the Bell Tree" potx
... approach for coreference resolution which uses the Bell tree to represent the search space and casts the coreference resolution problemas finding the best path from the root of the Bell tree to the leaf ... knowledge, the paper is the first time the Bell tree is used to represent the search space of the coref-erence resolution problem.7 ConclusionWe propose to use the Bell tree to represent the pro-cess ... addingone mention at a time. Since the number of tree leavesis the number of possible coreference outcomes and itequals the Bell Number (Bell, 1934), the tree is called the Bell tree. The Bell...
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Báo cáo sinh học: " Protection against the allergic airway inflammation depends on the modulation of spleen dendritic cell function and induction of regulatory T cells in mice" docx
... 10.1186/1479-0556-8-2Cite this article as: Wang et al., Protection against the allergic airway inflam-mation depends on the modulation of spleen dendritic cell function and induction of regulatory T cells in mice ... and mature DCs, resulting in tolerogenic interaction with T cells in SIT. We found that the combination of DNA vac-cination with Fc and OVA had better effects onOVA-induced alterations in the ... DCs and Foxp3+Tregs prevents the generation and activation of Th2 effector cells as anovel pathway of regulation of type 2 immunity in asthma.Competing interests The authors declare that they...
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Từ khóa: a theoretical assessment of the effects of chemoprophylaxis treatment and drug resistance in tb individuals co infected with hiv aidsbáo cáo khoa học ảnh hưởng của việc thay thế cỏ xanh trong khẩu phần bằng bã dứa ủ chua đến khả năng sản xuất của bò thịt pottài liệu báo cáo khoa học bản chất của khủng hoảng kinh tế thế giới pdflam the nao de tom tat bao cáo khoa hocbáo cáo khoa họcbáo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcbáo cáo khoa học nông nghiệpbáo cáo khoa học lâm nghiệpbáo cáo khoa học thủy sảnbáo cáo khoa học về cá trabáo cáo khoa học nghiên cứu chôm chômtrạng thái hiện sinh báo cáo khoa họcbiểu tượng văn học báo cáo khoa họcBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitPhát 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 tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hươngThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ