... binding of NCp7 to the C-terminal domain (80–96 )Vpr [8] may expose the N-terminal (1–39) portion of the protein and allow its tight binding to Lys-tRNA synthetase [15] The C-terminal domain (52–96 )Vpr ... when comparing the isolated domains of (1–51 )Vpr [25] and (52–96 )Vpr [26] with the intact Vpr protein The differences in structure are loc...
Ngày tải lên: 31/03/2014, 23:20
... CHARACTERIZATION OF CANDIDA ALBICANS CYCLASE- ASSOCIATED PROTEIN CAP1 AND ITS ROLES IN MORPHOGENESIS — G- actin Assoicates with the Adenylyl Cyclase Cyr1 through Cap1 and Regulates cAMP Synthesis ... resulting in impaired response to the hyphal- inducing signals Furthermore, the finding that the purified Cyr1 /Cap1/ actin complex...
Ngày tải lên: 12/09/2015, 09:55
Báo cáo khoa học: N-Methylation in polylegionaminic acid is associated with the phase-variable epitope of Legionella pneumophila serogroup 1 lipopolysaccharide pptx
... methylamino derivative of L-fucose in the LPS of Bordetella pertussis strain 14 14 [48,49], in which the N-methyl group gave a single singlet in the 1H NMR spectra Similarly, the minor pair of signals at ... and the loss of the mAb 2625 epitope is one of them Phase variation in L pneumophila was found to in uence other LPS biosynthesis pathways involved...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: The Rab5 effector Rabaptin-5 and its isoform Rabaptin-5d differ in their ability to interact with the small GTPase Rab4 doc
... therefore used this assay to analyze the interaction of Rabaptin-5d with Rab4 and Rab5 Similarly to Rabaptin-5, Rabaptin-5d was not able to bind Rab4 or Rab5 in the inactive, GDP-bound form as ... Rab4 binding domain, and the region deleted in Rabaptin-5d are numbered according to the amino acid sequence of mouse Rabaptin-5 (GeneBank Accession No D...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo y học: "B lymphocytopenia in rheumatoid arthritis is associated with the DRB1 shared epitope and increased acute phase response" docx
... of B lymphocytes in RA, which parallels the B lymphocytopenia described in the present study and is likely to be the consequence of the disturbed B-cell homeostasis in RA The primary mechanism ... discerned in the laboratory findings of the CD19low and CD19high groups, while the differences in CRP and RF IgA levels found in the prospective study are dep...
Ngày tải lên: 09/08/2014, 03:24
Báo cáo y học: "Comprehensive evaluation of genetic variation in S100A7 suggests an association with the occurrence of allergic rhinitis" pptx
... exclusively in the European and not in the Yoruban, Chinese or Japanese population samples of the HapMap project Comparing this position in the human genome with the corresponding position in the genome ... protein in nasal lavage fluid from patients compared to controls [3] The findings in the present study indicate that certain genetic variation in this...
Ngày tải lên: 12/08/2014, 15:21
Báo cáo y học: "Inactivation of HIV-1 in breast milk by treatment with the alkyl sulfate microbicide sodium dodecyl sulfate (SDS)" pot
... with HIV-1 has been examined We hypothesize that treatment of expressed breast milk with this microbicide will effectively inactivate HIV-1 in breast milk Efficiency of viral inactivation in breast ... against HIV-1 in breast milk The virucidal activity of SDS against cell-free HIV-1 in breast milk was assessed by adding high titer HIV-1 I...
Ngày tải lên: 13/08/2014, 09:21
Isolation, purification and detection of soyasaponins and their associated bioactivities in cultured hepatocarcinoma cells
... ISOLATION, PURIFICATION AND DETECTION OF SOYASAPONINS AND THEIR ASSOCIATED BIOACTIVITIES IN CULTURED HEPATOCARCINOMA CELLS ZHANG WEI MPA (MSC), MUST; APPLY ... achieving high purity soyasaponins (>90%) remains one area for future soyasaponins research CHAPTER INTRODUCTION 1.1 BASI C KNOWLEDGE OF SOYASAPONINS From a chemical standpoint, soyasaponins are .....
Ngày tải lên: 11/09/2015, 10:06
Genotoxicity of 255 chemicals in the Salmonella microsome test (Ames test) and 8-hydroxyguanine (8-OH-Gua) assay for the detection of carcinogens
... Identification of C8-modified deoxyinosine and N2- and C8-modified deoxyguanosine as major products of the in vivo reaction of N-hydroxy-6-aminochrysene with DNA and the formation of the adducts in isolated ... recommend the Ames test using these sensitive strains (especially YG1041 and/ or YG1042) in combination with the standard tester strains (TA98 and TA...
Ngày tải lên: 05/09/2013, 08:40
ARSENIC POLLUTION IN SOIL AND GROUNDWATER OF BANGLADESH
... In Groundwater Of Bangladesh Field experience and available data shows that both soil and under groundwater of a vast area of Bangladesh has been threatened with arsenic contamination affecting ... Preliminary Results of Groundwater investigation in Arsenic affected areas in Bangladesh A Report Prepared by RGAG Japan RGAG(1999) Arsenic contamination of...
Ngày tải lên: 05/09/2013, 08:40
Detection of bacteria and enteric viruses from river and estuarine sediment
... prevalence of these fecal indicators suggested that part of the fecal indicator bacteria that flew into the river from various contamination sources settle on river and estuarine sediment, and that ... shows composition of particle size of sediment from each sampling point Gerba et al (1977) mentioned that their sediment was largely composed of organic mud and...
Ngày tải lên: 05/09/2013, 10:15
Occurrence of Tetracycline-Resistant and Tetracycline- Degrading Bacteria in Wastewater Treatment Plant Effluent and Environmental Water Systems
... controlling water pollution and sustaining water systems In this study, we added tetracycline to water samples, incubated the samples in the laboratory, and determined the degradation rates and bacterial ... bacterial growth in each sample for the analysis of the growth of tetracycline-resistant or tetracycline -degrading bacteria and the mechanism of tetracyc...
Ngày tải lên: 05/09/2013, 10:15
Detection of Antiviral Drugs Oseltamivir Phosphate and Oseltamivir Carboxylate in Neya River, Osaka, Japan
... owing to H1N1 influenza pandemic and drastic increase in antiviral drugs consumption It is therefore worthy to monitor the drugs in surface waters in the winter season to get more insight of ... location of the sampling sites with the map of Japan inset The Neya River is located in Osaka Prefecture of Japan as shown in the figure Details of the sampling stati...
Ngày tải lên: 05/09/2013, 10:15
Alternative Processing Technologies for the Control of Spoilage Bacteria in Fruit Juices and Beverages
... 90% of their energy at a wavelength of 253.7 nanometers Exposure of bacteria to UV results in cross-linking of the thymine dimers of the DNA in the organism, preventing repair of injury and reproduction ... is among the main reasons for contamination in fruit juice Washing and brushing fruit before the juicing step is common in juice processing Acco...
Ngày tải lên: 25/10/2013, 21:20