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Báo cáo khoa học: "The significance of the Van Nuys prognostic index in the management of ductal carcinoma in situ" pps

Báo cáo khoa hoc:

Báo cáo khoa hoc:" Adaptive significance of amylase polymorphism in Drosophila. Analysis of the association between tissue-specific expression and specific activity in Amy or Amy genotypes F S of Drosophila subobscura" ppt

... despitesimilarities in the protein structure, originate from changes in the polygeniccomplex of regulatory genes, examination of their variability is of importance.a-Amylase in Drosophila, ... of variance and correlation) were usedfor the analysis of the results. In this way, the variability in the number of active regions and the specific activity of the ... subobscura may be the result of the genetic variability in the structural and/or regulatory genes responsiblefor the synthesis and expression of cr-amylase. In the work by Doane...
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Tài liệu Báo cáo khoa học: High-affinity ligand binding by wild-type/mutant heteromeric complexes of the mannose pptx

Tài liệu Báo cáo khoa học: High-affinity ligand binding by wild-type/mutant heteromeric complexes of the mannose pptx

... Seurin D, Segovia-Quinson B, Hardouin S& Binoux M (1986) Analysis of serum insulin-like growthfactor binding proteins using western blotting: use of the method for titration of the binding ... binding must only be a localeffect because binding of PMP-BSA, which binds toother sites in the ectodomain of these heterodimers,resulted in the predicted amount of ligand binding.This loss of ... respectively. The lines in each graph (E, F) indicate the amount of binding predicted if the wild-type and mutant receptorsare binding ligand independently. The tables indicate the amounts of the various...
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Tài liệu Báo cáo khoa học: High affinity copper binding by stefin B (cystatin B) and its role in the inhibition of amyloid fibrillation docx

Tài liệu Báo cáo khoa học: High affinity copper binding by stefin B (cystatin B) and its role in the inhibition of amyloid fibrillation docx

... folding of the mutant. The lowerintensity may arise from partitioning of the proteininto an aggregated state. The effect of copper binding on the secondary struc-ture was determined using CD in ... human cystatins.Further support for the premise that the C-terminuscould be the copper binding domain comes from stud-ies of the P79S mutant, which differs from the copperbinding forms of stefin ... important in the brain, there-fore the role of copper binding or loss of its bindingcould be related to specific cerebellar function(s) of stefin B [18], which remains to be seen by more in vivostudies.Stefin...
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Tài liệu Báo cáo khoa học: What makes biochemical networks tick? A graphical tool for the identification of oscillophores ppt

Tài liệu Báo cáo khoa học: What makes biochemical networks tick? A graphical tool for the identification of oscillophores ppt

... cycles in such a combinationdo not touch each other). The value (the sign) of a cycle is the product of the values (the signs) of its steps. The sign o f the magnitude of a Ôminus combined autoinfluence ... by the product of all the concentrations of itsspecies. Therewith the c oefficient of o rder p of the characteristic equation equals the sum of all simplestcombined Ôminus autoinfluence paths of ... of order pÕ in the network. That each coefficient of characteristic equationtherewith corresponds to a sum of minus paths in the network, is the basis of the graphical analyses of the characteristic...
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Tài liệu Báo cáo khoa học: Casein kinase 2 specifically binds to and phosphorylates the carboxy termini of ENaC subunits ppt

Tài liệu Báo cáo khoa học: Casein kinase 2 specifically binds to and phosphorylates the carboxy termini of ENaC subunits ppt

... and2Department of Biological Regulation, The Weizmann Institute of Science, Rehovot, IsraelA number of findings have suggested the involvement of protein phosphorylation in the regulation of the epithelialNa+channel ... expression of ENaC is determined by an interaction between the C tails of b and c and the ubiquitin ligase Nedd4. The WW domains of Nedd4 bind to the proline-rich PY motifs of b andcENaC, leading to ... byphosphorimaging of the band corresponding to the full-length protein, and normalizing to the Coomassie bluestaining of the same band.)It was next demonstrated that the kinase eluted in fraction...
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Báo cáo khoa học: Copper-containing nitrite reductase fromPseudomonas chlororaphis DSM 50135 Evidence for modulation of the rate of intramolecular electron transfer through nitrite binding to the type 2 copper center pot

Báo cáo khoa học: Copper-containing nitrite reductase fromPseudomonas chlororaphis DSM 50135 Evidence for modulation of the rate of intramolecular electron transfer through nitrite binding to the type 2 copper center pot

... center of the enzyme. These modifications may beattributed to either the presence of the substrate and/or aproduct in the vicinity of the T2Cu active center rather thanto disruption of this ... demonstrates that the wholeprocess does not affect the integrity of the proteinsample. The results of the titration are presented in Figs 5 and 6. As inferred in other Cu-Nirs (cf. Table 3), the active ... could be involved in the formation of additional hydrogen bonding, stabilizing the deprotonated form of the Asp98 residue [15] or the O¼N–O–H intermediate itself [16]. In order to study the electron...
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Báo cáo khoa học: Saccharomyces cerevisiae Ybr004c and its human homologue are required for addition of the second mannose during glycosylphosphatidylinositol precursor assembly ppt

Báo cáo khoa học: Saccharomyces cerevisiae Ybr004c and its human homologue are required for addition of the second mannose during glycosylphosphatidylinositol precursor assembly ppt

... weexamined the ability of Ybr004cp-depleted cells to incor-porate [3H]inositol into proteins. The ybr004cD-pGAL-YBR004c strain was grown and labeled with [3H]inositol in medium containing ... prevented.These defects are a block in the incorporation of [3H]inositol into protein, consistent with abolition of GPI anchoring, and the accumulation of a PI-PLC-resistant, base-labile [3H]inositol-labeled ... pulse-radiolabelingsuch strains under nonpermissive conditions [14,15,31,32]. The step in GPI assembly affected in suchmutants can be inferred from the structure of the accu-mulating GPI. Therefore,...
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Báo cáo khoa học: 15-Deoxy D12,14-prostaglandin J2 suppresses transcription by promoter 3 of the human thromboxane A2 receptor gene through peroxisome proliferator-activated receptor c in human erythroleukemia cells ppt

Báo cáo khoa học: 15-Deoxy D12,14-prostaglandin J2 suppresses transcription by promoter 3 of the human thromboxane A2 receptor gene through peroxisome proliferator-activated receptor c in human erythroleukemia cells ppt

... largelyindependent of 15d-PGJ2stimulation.Examination of PPARc ⁄ RXRa interactions within the PPRETo further investigate the identity and specificity of the DNA ⁄ protein interactions within the ... 6–8,respectively). The fidelity of PPARc:RXRa binding to the PPREwas further demonstrated by examining their bindingto a c32P-labelled ds oligonucleotide spanning the )168 ⁄ )141 region of Prm3 in which ... [48] and thereby impliesthat PPARc isoforms may have a role in mediating the 15d-PGJ2–inhibition of Prm3 activity. The involvement of both PPARc and the retinoic acid Xreceptor (RXR) in the regulation...
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Báo cáo khoa học: A (1fi3)-b-D-glucan recognition protein from the sponge Suberites domuncula Mediated activation of fibrinogen-like protein and epidermal growth factor gene expression pot

Báo cáo khoa học: A (1fi3)-b-D-glucan recognition protein from the sponge Suberites domuncula Mediated activation of fibrinogen-like protein and epidermal growth factor gene expression pot

... curdlan or laminarin. Afterbinding of the carbohydrate to the receptor, the expression of the gene coding for the binding protein increases. In turn, the potential scavenger molecule, a fibrinogen-relatedpolypeptide, ... Expression of the (1fi3)-b-D-glucan-binding protein and the fibrinogen-likeprotein occurred in cells on the sponge surface, in the pin-acoderm. By Western blotting, the product of the fibrin-ogen-like ... domain as in the ficolins[21], or lectin as in the horseshoe crab [20], or a coiled-coildomain in angiopoietin [67], could be detected in the spongeprotein. The sponge fibrinogen-like protein...
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Báo cáo khoa học: Cytosolic phospholipase A2-a and cyclooxygenase-2 localize to intracellular membranes of EA.hy.926 endothelial cells that are distinct from the endoplasmic reticulum and the Golgi apparatus pdf

Báo cáo khoa học: Cytosolic phospholipase A2-a and cyclooxygenase-2 localize to intracellular membranes of EA.hy.926 endothelial cells that are distinct from the endoplasmic reticulum and the Golgi apparatus pdf

... the intensity of staining of the nuclear membrane in digito-nin-permeabilized cells was lower than that seen in Tri-ton X-100-permeabilized cells (Fig. 3B). Quantification of the intensity of ... blank.Relocation of cPLA2-a occurs to both the innerand the outer surfaces of the nuclear membrane In order to assess whether cPLA2-a was relocating to the inner, outer or both surfaces of the nuclear ... occurring to the inner surface of the nuclear membrane, where the cPLA2-a is not accessible to antibodies. However,because some staining of the nuclear membraneremained evident in digitonin-permeabilized...
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Từ khóa: tài 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 họcNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhThiết 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)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên 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 vậtGiáo 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 HỘIHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ