role of carbonic anhydrase and its inhibitors in gastroenterology neurology and nephrology
Tài liệu Báo cáo khoa học: Role of hydroxyl group and R/S configuration of isostere in binding properties of HIV-1 protease inhibitors docx
... conformation of inhibitor main chain Thus, different inhibitors differ not only in the binding affinity, but also in the degree of freedom of the inhibitor inside the binding tunnel Some special inhibitors ... rings of different inhibitors were found rotated to each other The angles between plains of P3¢ phenyl rings are 98° for OE and SE inhibitors, and 38° for OE and RE inhibitors The S3¢ groups of ... the inhibitor to the protease but also of the protease to the inhibitor Comparison of inhibitors side chains Boc groups at P2 of SE and RE inhibitors lie in the same position Only in the case of...
- 11
- 615
- 0
The role of CDC42, 1RSP53 and its binding partners in filopodia formation
... for the crosslinking, severing, sequestering of monomeric actin subunits and capping of existing actin filaments This group of proteins is collectively known as actin binding proteins (see figure ... by actin binding proteins (ABPs) which includes the sequestering proteins and the capping proteins Sequestering proteins inhibit polymerization by binding to monomeric G-actin, sequestering them ... the disassembly of actin filament Gelsolin is responsible for F-actin severing and capping Filamin, actinin and fimbrim crosslink F-actin Myosins are involved in vesicle trafficking, attachment...
- 341
- 411
- 0
Báo cáo khoa học: Identification of carbonic anhydrase 9 as a contributor to pingyangmycin-induced drug resistance in human tongue cancer cells ppt
... protein S4, X-linked Desmuslin isoform B; desmuslin isoform A Histone cluster MYST histone acetyltransferase (monocytic leukemia) Guanine nucleotide-binding protein (G protein), c11 Polyglutamine-binding ... protein), c11 Polyglutamine-binding protein FK506-binding protein Phosphoserine phosphatase-like Chromosome 15 ORF 24 Coiled-coil domain-containing protein 72 Dihydropyrimidinase-like ADP-ribosylation ... ASO is administered in combination with PYM, and how the overexpression of CA9 occurrs during PYM induction will be investigated in further studies CA9 plays a very important role in PYM-induced...
- 13
- 563
- 0
Báo cáo khoa học: The role of helix 8 and of the cytosolic C-termini in the internalization and signal transduction of B1 and B2 bradykinin receptors potx
... binding was determined in the presence of lm unlabeled agonist and subtracted from the total binding to calculate the specific binding Internalization of [3H]BK and [3H]DAK To determine the internalization ... drop in surface binding that could not be accounted for by the amount of internalized agonist [20] As the internalization is expressed in percentage of total binding, decreasing the binding affinity ... arrangement of the amino acid residues This arrangement is probably important in Role of helix and C-termini in bradykinin receptors receptor signaling because: (a) interruption of the amphipathic...
- 12
- 595
- 0
Báo cáo khoa học: Local stability identification and the role of key acidic amino acid residues in staphylococcal nuclease unfolding ppt
... and difference of DCp of mutant from wild-type (%) were determined and the results for the wild-type protein and 20 mutants are given in Table The DHcal and Tm of the wild-type protein were in ... local stable segments: interactions of G75 with H121 and K9, and of G129 with K110 and K133 Other charged amino acids such as D73, D83 and E101 reinforce the interactions of E75 and E129 ˚ (OE1 ⁄ ... fluorescent spectra of wild-type and mutants of SNase Spectra of nine proteins (WT, E73G, E75G, E101G, E122G, E129G, D77G, D83G and D95G) The spectrum of E129G (bold line) is much lower in intensity than...
- 8
- 462
- 0
Báo cáo khoa học: Role of glutaredoxin 2 and cytosolic thioredoxins in cysteinyl-based redox modification of the 20S proteasome docx
... simultaneous incubation of proteasome preparations with cardiolipin and Grx2 The results obtained showed 25% and 65% increased chymotrypsin-like activity and 61% and 100% increased postacidic cleavage of ... regulatory role in 20S PT activities We next analyzed Grx2 fragmentation using mass spectrometry, by incubating Grx2 in standard buffer for 30 or h in the presence of n-PT After incubation, standard ... decreased intensity of Grx2 bands as evaluated by measurement of optical density When incubated in standard buffer, n-PT was able to degrade about 70% of Grx2 C Fig Degradation of Grx2, Trx1 and Trx2...
- 14
- 364
- 0
Báo cáo khoa học: The role of residues R97 and Y331 in modulating the pH optimum of an insect b-glycosidase of family 1 pdf
... pH 8.0 and retained proteins were eluted using a gradient of NaCl prepared in the same initial buffer The presence of the recombinant Sfbgly50 was detected as above and its purity ascertained by ... resulted in the same increment in the pKa of E399 (Table 2) Therefore, M97 and K97 are equally effective in stabilizing the charged E399 That is unexpected, because as arginine and lysine side chains ... length of time and determining the remaining activity in the pH optimum Fig Inactivation of the Sfbgly50 with phenylglyoxal Eect of phenylglyoxal concentration (r, mM; j, mM; m, mM; d, mM) on the inactivation...
- 10
- 522
- 0
Báo cáo khoa học: Enhanced sensitivity to hydrogen peroxide-induced apoptosis in Evi1 transformed Rat1 fibroblasts due to repression of carbonic anhydrase III docx
... particular signalling pathways, including TGFb [12,13], c-Jun N-terminal kinase (JNK) [2] and phosphoinositide-3-kinase ⁄ protein kinase B (PI3K ⁄ AKT) [4] Intervention of critical signalling molecules ... finger motifs of seven and three repeating units at the N-terminus and towards the C-terminus, respectively [8]; a central repressor domain [9] and a C-terminal acidic domain [8] These domains have ... (A) Viral long terminal repeats (LTR), the murine Evi1 gene, including the N-terminal and C-terminal zinc finger domains (black boxes), repressor domain (grey box) and acidic domain (striped box),...
- 12
- 446
- 0
Báo cáo khoa học: Role of the plasma membrane leaflets in drug uptake and multidrug resistance ppt
... obtained by sequential exposure of cells to increasing concentrations of doxorubicin and was maintained in the presence of 0.5 lm doxorubicin 2008 parental cells and their MRP1 over-expressing ... leaflet of the plasma membrane and release into the cell interior The initial binding of dye to the cells, evident as the TMRM-mediated initial drop in TMA-DPH fluorescence, appears to be instantaneous, ... half-life of the flip-flop of dye across the membrane Surprisingly, and of interest, the active uptake of dye into the mitochondria prevented the accumulation of dye in the cytoplasmic leaflet of the...
- 11
- 383
- 0
Báo cáo khoa học: Dissecting the role of protein–protein and protein–nucleic acid interactions in MS2 bacteriophage stability potx
... questions in this work We sought to determine the role of protein–RNA and protein–protein interactions in virus stability, measuring the effects of urea, GdnHCl and high pressure on the structure and ... mechanism of DNA-induced stabilization of the protein, and whether it is related to the normal RNA-binding function of coat protein, as RNA binding had no effect The increased light scattering of samples ... urea-induced and GdnHCl-induced changes in the secondary structure of the proteins, we analyzed the UV CD spectra of MS2 and VLPs in the absence and presence of 5.0 m and 9.0 m urea and 3.5 m and 5.0...
- 13
- 448
- 0
The Role Of The United States Postal Service In Public Safety And Security doc
... safety and mail crime Having such information would, in turn, be cru- xxii The Role of the United States Postal Service in Public Safety and Security cial in determining the soundness of relaxing ... and protection of society’s essential physical assets and natural resources and to enhance the related social assets of safety and security of individuals in transit and in their workplaces and ... training costs and need for additional training of USPS and IS personnel will likely increase Depending on the actual amount of U.S mail volume that shifts to private couriers and the number of...
- 221
- 397
- 0
Báo cáo khoa học: Role of the N- and C-terminal regions of the PufX protein in the structural organization of the photosynthetic core complex of Rhodobacter sphaeroides pptx
... polypeptide in the organization of the LH1–RC complex [12] In the present work, we have investigated the possible involvement of the N-terminus and of the C-terminus of PufX in protein–protein interactions ... absence of PufX in PufX76*, PufX72* and PufX68* (Fig 5B) could in principle either reflect an impairment in the insertion into the membrane of the shortened protein and/ or in the assembly of PufX in ... assembled PufX protein The exchange of ubiquinone between the RC and the cyt bc1 in the presence of mutated PufX protein The role of the PufX protein in facilitating the ubiquinone/ ubiquinol exchange...
- 9
- 547
- 0
báo cáo hóa học:" The role of FGF-2 and BMP-2 in regulation of gene induction, cell proliferation and mineralization" pptx
... BMP-2 maintained the mineralizing RNA profile of igf-1, alp, and bmp-2 and significantly increased expression of other genes associated with mineralization like col1a1, fn, ilgf-1, noggin and oc ... FGF-2 and BMP-2, the yin and yang of mineralization: Contrast of effect of 24 hours of treatment with FGF-2 or BMP2 on fold increase in abundance of mineralization-related gene expression Mineralizing ... visualized the mineralizing cells with 2% Alizarin Red After rinsing in distilled water and air drying the samples, we mounted the coverslips on microscope slides using Fluoromount and examined and photographed...
- 8
- 547
- 0
báo cáo hóa học:" The role of FGF-2 and BMP-2 in regulation of gene induction, cell proliferation and mineralization" pdf
... BMP-2 maintained the mineralizing RNA profile of igf-1, alp, and bmp-2 and significantly increased expression of other genes associated with mineralization like col1a1, fn, ilgf-1, noggin and oc ... FGF-2 and BMP-2, the yin and yang of mineralization: Contrast of effect of 24 hours of treatment with FGF-2 or BMP2 on fold increase in abundance of mineralization-related gene expression Mineralizing ... visualized the mineralizing cells with 2% Alizarin Red After rinsing in distilled water and air drying the samples, we mounted the coverslips on microscope slides using Fluoromount and examined and photographed...
- 8
- 460
- 0
Báo cáo khoa học: "the Role of Non-Timber Forest Products (NTFPs) in Livelihood Strategies and Household Economies in a Remote Upland Village in the Upper Ca River Basin, Nghe An, Vietnam" pdf
... Tha Lang in order to stop opium cultivation and many of the local farmers have lost their main source of income In our report, we examine the role of NTFPs in the livelihood strategies and household ... (23.3%) The roles of NTFPs in the livelihood strategies were considered a gap-filling supplement during the agricultural season and for diversifying sources of income The roles of NTFPs in Que seemed ... Linh (Master in EU Environmental Policy, University of Wisconsin, US), Ms Amanda Allbritton (Master in Economics, University of Purdue, US) and Mr Tyler McKinley (BSB in Finance, University of...
- 11
- 390
- 0
Báo cáo khoa học: "The role of Bcl-xL and nuclear factor-kB in the effect of taxol on the viability of dendritic cells" ppsx
... survival and maturation of DCs [11,17,20] To investigate further the mechanisms of taxol-induced changes, the viablity of TPCK, an inhibitor of the serine protease that inhibit NF-κB signaling pathway ... mobilization of NF-κB p65 molecules in DCs was detected by staining with an anti-NF-κB p65 antibody and confocal microscopy Arrows indicate the nuclei of DCs (A) In the inhibitor assay, the percentage of ... expression of Bcl-xL increased in DCs at early time-points of taxol treatment, whereas that of Bcl-2 was not increased In a previous study, transduced Bcl-xL in DCs showed antiapoptotic activity in a...
- 5
- 335
- 0
Báo cáo khoa học: " The role of marine salt and surfactants in the decline of Tyrrhenian coastal vegetation in Italy" ppt
... Young trees of P pinea, P tobira, Q ilex and A opalus growing When interpreting the results of the chemical analysis of rainwater and deposits it is necessary to bear in mind the interactions ... However part of the chlorides absorbed by the needle are released during rinsing In the rainwater samples there can be interferences with atmospheric dust and dry deposits of nonmarine origin In any ... INTRODUCTION Since the early 1960s the vegetation in a number of coastal areas has been affected by a kind of decline which, in terms of both quality and intensity, is very...
- 11
- 371
- 0
Báo cáo y học: "Synergistic role of c-Myc and ERK1/2 in the mitogenic response to TGF-1 in cultured rat nucleus pulposus cells" ppsx
... retinoblastoma protein [26] CDK inhibitors (CKIs) are the negative regulators and are grouped into two families [27] The INK4 family (p15, p16, p18, p19 and p20) only bind and inactivate cyclin ... time point and disappeared after 12 h in spite of coexistent TGF1 These data indicate that the inhibition of cMyc transcriptional activity diminished the level of c-Myc protein itself and also ... quantifying DNA Effects of inhibition of c-Myc transcriptional activity and inhibition of ERK1/2 activity in the presence of ng/mL TGF1 were determined After serum deprivation, 79.0% of nucleus...
- 12
- 535
- 0
Báo cáo y học: "γ The role of the complement and the FcγR system in the pathogenesis of arthritis" pdf
... viruses Using different mechanisms (through both cell-bound and soluble proteins) it is able to discriminate self from nonself and its major role is in the induction and progression of inflammation ... anaphylatoxin, acting through the C5aR, is a major regulator of the transcription of activating and inhibitory FcγRs in IC-induced lung disease C5a increased the expression of activating FcγRIII and decreased ... FcRs and complement receptors are involved in the binding of ICs and phagocytosis; they deliver signals leading to the activation and differentiation of cells Differences in the expression of these...
- 7
- 476
- 0
Tìm thêm: xác định các mục tiêu của chương trình khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25