a novel quantum chemical insight into the classical understanding
Báo cáo khoa học: The male seahorse synthesizes and secretes a novel C-type lectin into the brood pouch during early pregnancy pdf
Ngày tải lên :
07/03/2014, 17:20
... the larvae are hatched and as the juvenile seahorses are preparing to leave the pouch This suggests the passage of a signal between the young and the father which regulates the levels of synthesis ... primers: forward, 5¢-CGCGGATCCTGGTCTTTCCAAAATATTC AGGCCA-3¢ and reverse, 5¢-GTCCTCGAGGTACATCA CATCTCTGAT-3¢ After digestion, the PCR-amplified fragment was cloned into a modified BamHI ⁄ XhoI digested ... containing several domains, they are characterized by their ability to bind carbohydrates in a calcium-dependent manner, through a CRD The CRD contains two a helices and several strands separated...
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Báo cáo khoa học: Hodgkin Reed–Sternberg cells express 15-lipoxygenase-1 and are putative producers of eoxins in vivo Novel insight into the inflammatory features of classical Hodgkin lymphoma ppt
Ngày tải lên :
30/03/2014, 04:20
... forward 5¢-GAA GTT ATC AGT CGA CAT GGG TCT CTA CCG CA-3¢ and reverse 5¢-ATG GTC TAG AAA GCT TTT AGA TGG CCA CAC TGT TTT CCA CCA C-3¢ primers were used For partial 15-LO-2 amplification, forward ... that EXA4 was converted to EXC4 (peak II) and EXD4 (peak IV) In addition, the material in peak V also contained a conjugated triene and had a UV absorbance maximum at 282 nm This metabolite was ... material in peak III is therefore probably 8-trans-EXD4 The material in peak I also had a conjugated triene spectrum and a UV absorbance maximum at 278 nm but the amount of the material was insufficient...
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Tài liệu Báo cáo Y học: A Raman optical activity study of rheomorphism in caseins, synucleins and tau New insight into the structure and behaviour of natively unfolded proteins pot
Ngày tải lên :
21/02/2014, 15:20
... same as the molten globule state as the latter is almost as compact as the folded state (radius of gyration and hydrodynamic radius » 10±30% larger), has a hydrophobic core and contains a large ... that contain major features similar to those in the a- synucleins These data suggest that, as in the caseins, the major conformational element present in wild-type a- synuclein and the A3 0P and A5 3T ... j-casein was prepared by adaptation of two other methods, each of which employs an acid precipitation stage to isolate the whole casein, a calcium precipitation stage to partially separate the...
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Báo cáo khoa học: A novel metallocarboxypeptidase-like enzyme from the marine annelid Sabellastarte magnifica – a step into the invertebrate world of proteases pdf
Ngày tải lên :
07/03/2014, 02:20
... granulifera, Cassiopea xamachana, Condylactys gigantea, Gorgonia ventalina, Lebrunia danae, Palythoa caribaeorum, Physalia physalis, Plexaura homomalla, Stichodactyla helianthus and Zoanthus pulchellus); ... Subclass Palpata, Order Canalipalpata, Suborder Sabellida, Family Sabellidae, Genus Sabellastarte [14] The ‘tentacle crown’ and the ‘body’ parts of the animal are clearly visible study has been based ... Phyla Cnidaria, Annelida, Mollusca, Echinodermata, Arthropoda and Chordata, amongst others, collected on the coasts of Havana, Cuba The 4876 Fig S magnifica Phylum Annelida, Class Polychaeta, Subclass...
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Báo cáo khoa học: Complexes of Thermoactinomyces vulgaris R-47 a-amylase 1 and pullulan model oligossacharides provide new insight into the mechanism for recognizing substrates with a-(1,6) glycosidic linkages docx
Ngày tải lên :
16/03/2014, 14:20
... Aspergillus oryzae (TAKA) a- amylase: an application of the simulatedannealing method Acta Crystallog Sect B 47, 535–544 21 Tonozuka T, Sakai H, Ohta T & Sakano Y (1994) A convenient enzymatic synthesis ... A, Ohtaki A, Kaji A, Tonozuka T & Sakano Y (2002) Crystal structures of Thermoactino˚ myces vulgaris R-47 a- amylase (TVA I) at 1.6 A reso˚ resolution lution and a- amylase (TVA II) at 2.3 A J Mol ... of both starch and pullulan as a substrate Structural comparison of the catalytic site between TVAI and other a- amylases Since pullulan with regular repeats of a- (1,6), a- (1,4), and a- (1,4) glycosidic...
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PERIPHERAL NEUROPATHY - A NEW INSIGHT INTO THE MECHANISM, EVALUATION AND MANAGEMENT OF A COMPLEX DISORDER doc
Ngày tải lên :
30/03/2014, 23:20
... Kanbayashi and Toyoshi Hosokawa Preface Understanding the rapid changes in the evaluation and management of peripheral neuropa‐ thies, as well as the complexity of their mechanism, is a mandatory ... that generation of an AP or NT release as well as the associated pathophysiological changes can occur at either terminal Peripheral Neuropathy - A New Insight into the Mechanism, Evaluation and ... mPFC and amygdale while acute thermal pain and allodynia associated with PHN illicit larger responses in the thalamus and insula [53] Similar activity patterns are observed in thermal and mechan‐...
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Comparative genome and phenotypic analysis of Clostridium difficile 027 strains provides insight into the evolution of a hypervirulent bacterium" ppsx
Ngày tải lên :
09/08/2014, 20:20
... only patients on antimicrobial and other therapies that can alter the balance of the gut microbiota (for example, antacid/proton pump inhibitors and non-steroidal anti-inflammatory drugs), but also ... with a loop and inoculated into the top to mm of BHI agar in the glass vial These were then left overnight in the anaerobe chamber; the vials were then removed from the anaerobe chamber and photographed ... a strain from a recent Canadian outbreak and a representative strain from the Stoke Mandeville outbreak designated R20291) All 027 strains formed a tight clade, which was distinct from the other...
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Domestic Wastewater Reclamation Coupled with Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future
Ngày tải lên :
05/09/2013, 10:17
... very important in the microalgal cultivation unit of the novel process Harvest of microalgal biomass The microalgal biomass needs to be separated and harvested from the microalgal cultivation unit ... content of organics and inorganic nutrients could be obtained, and also the microalgal biomass could be harvested for further application The clean water from the microalgae-separation unit could ... Storage (CCS) Organic flocculants Primary Flocculation settlement tank and filtration CO2 Wetland plants Microalgae cultivation and reclamation Wastewater Artificial wetland Disinfection Primary...
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Tài liệu Báo cáo khoa học: Glycomics-based analysis of chicken red blood cells provides insight into the selectivity of the viral agglutination assay docx
Ngày tải lên :
14/02/2014, 19:20
... A, Viswanathan K, Raman R, Chandrasekaran A, Raguram S, Tumpey TM, Sasisekharan V & Sasisekharan R (2008) Quantitative biochemical rationale for differences in transmissibility of 1918 pandemic ... GlcNAc-5¢, galactose (Gal)-6, Gal-6¢ and Gal-8 appear in the range 4.40–4.75 p.p.m (Table S1) Specifically, the anomeric proton of GlcNAc-2 appears at 4.62 p.p.m.; the GlcNAc-5 and GlcNAc-5¢ anomeric ... including annotation are shown in Table S3 On the basis of the standard curve as shown in Fig S6, the amount of glycan in each peak was calculated to estimate a percent recovery The total glycan isolated...
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Is the Internet for Porn? An Insight Into the Online Adult Industry pdf
Ngày tải lên :
06/03/2014, 21:20
... each role Based on these observations, we then created an automated crawling and analysis system to gain a broader insight into the common characteristics of adult By operating two adult web sites, ... 25 for the evaluation Affiliate Programs The main purpose of an affiliate program is to attract more visitors to the paysite The business rationale is that more visitors translates to more sales ... toolkits used by the malicious sites This gave us human-readable malware names for the malware, showing that the most popular types of malware that we found are Spyware and Trojan downloaders (e.g.,...
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Báo cáo khoa học: Xenopus Rbm9 is a novel interactor of XGld2 in the cytoplasmic polyadenylation complex pptx
Ngày tải lên :
07/03/2014, 05:20
... XRbm9-dependent translational activation is unclear and awaits further investigations The subcellular localization of mammalian Rbm9 is unclear and is dependent on the isoform and the tissue examined; ... frame with the Gal4 activation domain (Gal4AD) into the EcoRI site of the pADGal4 vector pAD XRbm9DN: the XRbm9DN fragment was inserted in frame with Gal4AD into the EcoRI site of the pADGal4 vector ... oligomer Nucleic Acids Res 32, 1325– 1334 Nakahata S, Kotani T, Mita K, Kawasaki T, Katsu Y, Nagahama Y & Yamashita M (2003) Involvement of Xenopus Pumilio in the translational regulation that is specific...
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Báo cáo khoa học: A novel 2D-based approach to the discovery of candidate substrates for the metalloendopeptidase meprin pot
Ngày tải lên :
07/03/2014, 06:20
... and (D) annexin A1 The migration positions of molecular mass standards and protein loading amounts are indicated IEF ⁄ SDS ⁄ PAGE-based investigation, a commercially available colloidal Coomassie ... (release 48.8) with fixed carbamidomethyl modification of cysteine residues, variable oxidation of methionine and variable deamidation of asparagine and glutamine Parent and fragment mass tolerances ... Non-activated meprin In total Activated meprin Non-activated meprin In total Activated meprin Non-activated meprin In total Activated meprin Non-activated meprin In total 1 2 3 4 All All All...
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Báo cáo khóa học: Insight into the activation mechanism of Bordetella pertussis adenylate cyclase by calmodulin using fluorescence spectroscopy pptx
Ngày tải lên :
07/03/2014, 15:20
... constants for Ant-dATP in solution and in the presence of AC or AC–CaM The bimolecular quenching constant kq was calculated as kq ¼ Ksv/s Standard deviations for (Ant-dATP), 10 (Ant-dATP/AC–CaM) and ... encoding the first 385 amino acids of B pertussis AC was PCR-amplified, using oligonucleotides 5¢-GGGGCATATGCAGCAATCGCATCAGGCTGG TTA and RC3¢-CCCCAAGCTTCACGCCGGCACCGT TTCCAGTACATC Genomic DNA from strain ... that the shape of the AC–CaM complex also diverges significantly from that of a sphere These average Brownian rotational correlation times for AC–CaM were significantly larger than that for AC,...
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Báo cáo khoa học: Insight into the phosphodiesterase mechanism from combined QM ⁄ MM free energy simulations pot
Ngày tải lên :
14/03/2014, 23:20
... structural variations of the binuclear metal center and the associated ligands accompanying the chemical processes from the reactant to the product state underlie the catalytic mechanism of PDE In addition ... instantaneous Cartesian coordinates and h i represents an ensemble average In contrast, the internuclear distance D between atoms and based on the ensemble average of their Cartesian coordinates ... product states are listed in Table The internuclear distances and angles based on the ensemble average of atomic Cartesian coordinates are also provided in parentheses Note that the denitions of these...
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Báo cáo khóa học: Mechanistic insight into the peroxidase catalyzed nitration of tyrosine derivatives by nitrite and hydrogen peroxide doc
Ngày tải lên :
16/03/2014, 16:20
... chromatographed using a gradient of dichloromethane/methanol The product was recovered after evaporation of the solvent (yield 20%) Table details the analytical data obtained for 3-nitrotyramine The ... kinetic parameters for the catalytic reactions by LPO and HRP are collected in Tables and The actual enzymatic turnover rates are somewhat larger because part of the enzyme is engaged in the nonproductive ... interpolating their difference in absorbance (A4 0 0A4 20 nm) with a rstorder equation The replot of kobs versus [NO2] was linear and the slope gave the catalytic constant In a similar way, the second-order...
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Báo cáo khoa học: A novel retinol-binding protein in the retina of the swallowtail butterfly, Papilio xuthus docx
Ngày tải lên :
17/03/2014, 03:20
... using an ATTO AE6905C Image Saver, and quantified with NIH IMAGE program The gel was then stained with Coomassie Brilliant Blue, and the protein content was measured via the absorbance of the stained ... retina Papilio RBP was extracted from each portion of the dark-adapted or lightadapted retina, and purified by native PAGE The ligand was then analyzed by HPLC as described above Results Purification ... or dark-adapted Papilio retina was divided into distal and proximal portions by pulling out the retina from the corneal cuticle This manipulation allows the eyes to be separated into the distal...
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Báo cáo khoa học: A novel mass spectrometric approach to the analysis of hormonal peptides in extracts of mouse pancreatic islets ppt
Ngày tải lên :
17/03/2014, 10:20
... end-plate potentials of the ion trap were set at 1.5 V and the duration of the electron pulse was 100 ms Data acquisition and handling Primary data analysis was performed on a workstation running the ... in truncated C-peptides lacking the five Table Measured and theoretical masses of the pancreatic islet peptides The experimental masses agree well with the theoretical masses of the candidate peptides ... system based on an indirectly heated cathode mounted on-axis [29] The current through the cathode heater was set to 2.2 A The cathode surface potential was )1 V and the anode potential was 10 V...
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Báo cáo khoa học: Characterization of ubiquitin-like polypeptide acceptor protein, a novel pro-apoptotic member of the Bcl2 family pptx
Ngày tải lên :
17/03/2014, 10:20
... an aliquot from the anti-PU1 a nity chromatography purification step; lanes and contain an aliquot from the hydroxylapatite purification step; lanes and 2, silver-stained; lanes and 4, immunostained ... Ubi-L adduct was digested by V8 protease and subjected to MALDI-MS analysis The data in the second column are the mass values obtained experimentally, whereas the results in the third column are ... 2904–2909 Nakamura, M., Xavier, R.M., Tsunematsu, T & Tanigawa, Y (1995) Molecular cloning and characterization of a cDNA encoding monoclonal nonspecific suppressor factor Proc Natl Acad Sci USA 92,...
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Báo cáo khoa học: A novel splicing variant form suppresses the activity of full-length signal transducer and activator of transcription 5A pot
Ngày tải lên :
23/03/2014, 04:20
... caused a frameshift at Ala688, which led to premature termination at the codon for amino acid 798 (Fig 1A, STAT 5A_ DE18) The C-terminal region of the variant lacked the transactivation domain and the ... emulsion (Kitayama Labes, Ina, Japan) At weeks after the immunization, the antiserum was recovered and subjected to a titration assay For affinity purification of the antibody against STAT 5A_ DE18, inclusion ... line Lane 12: STAT 5A_ FL cDNA Lane 13: STAT 5A_ DE18 cDNA variant of STAT 5A, and also lacked the transactivation domain and tyrosine residue (Fig 2B) Immunoblotting and immunocytochemical analyses...
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Báo cáo khoa học: Structural insight into the evolutionary and pharmacologic homology of glutamate carboxypeptidases II and III ppt
Ngày tải lên :
23/03/2014, 05:22
... The apical domain (or the protease associated domain) is inserted into the protease domain and features a (3 + 4)stranded b-sandwich flanked by four a- helices The principal motif of the helical ... 18 Rajasekaran SA, Christiansen JJ, Schmid I, Oshima E, Sakamoto K, Weinstein J, Rao NP & Rajasekaran AK (2008) Prostate-specific membrane antigen associates with anaphase-promoting complex and ... (such as macaque, mouse and rat) Ramachandran analysis of the final models classifies all residues but two, Lys197 and Asn168 (in the GCPIII ⁄ ‘pseudo-unliganded’ complex only), as having either favorable...
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