Báo cáo sinh học: "A quantitative analysis of the mechanism that controls body size in Manduca sexta" docx
... almost 90% of the final mass of the larva is gained during this single instar. Because most of the body mass of Manduca accumulates during the last larval instar, variation in the mechanisms that control growth ... to the size increment and initial conditions. In general, the final size of each of the first four instars is a function of the size...
Ngày tải lên: 06/08/2014, 18:21
... the other speaker. In the first experiment, instead of defining two cate- gories we define four; the Cartesian product of the gender of the current speaker and the gender of the other speaker. These ... letters: the first characterizing the gender of the current speaker and the second the gender of the other speaker, i.e. FF, FM, MF, MM. The task re- main...
Ngày tải lên: 31/03/2014, 03:20
... [24]. Of these, 78.5% do not interact in either study. Of the 28 pairs found to interact by Lehner et al., 18 also interact in the SGI network. There are no obvious differences in the phenotypes of ... networks obtained from the separate data types. Determination of the significance of the number of supported links The significance of the number of suppor...
Ngày tải lên: 06/08/2014, 18:21
Báo cáo y học: "A comparative analysis of antibody repertoire against Staphylococcus aureus antigens in Patients with Deep-Seated versus Superficial staphylococcal Infections"
... for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 1976, 72:248-254. 17. Laemmli UK. Cleavage of structural proteins during the ... antibody response against PG in some of the patients with deep infection might be due to impaired immunity of advancing age, poor expression of virulence determinants...
Ngày tải lên: 02/11/2012, 11:08
Tài liệu Báo cáo khoa học: A comparative analysis of the time-dependent antiproliferative effects of daunorubicin and WP631 pdf
... may explain the differences in drug efficacy between the mono- intercalating anthracyclines and the more sequence-selective bisanthracycline WP631. To gain further insight into the causes of the distinct ... flow cytometry according to procedures described in [23]. The capacity of daunorubicin and WP631 to produce cell death was determined by monitoring the decline in t...
Ngày tải lên: 20/02/2014, 23:20
Báo cáo khoa học: A mutagenic analysis of the RNase mechanism of the bacterial Kid toxin by mass spectrometry pptx
... suggesting that the second binding pocket is inactivated following binding of the RNA substrate to the first. The model proposes that residues D75, R73 and H17 are part of the active site of the ... amine bases, but the size and stereochemistry of the two lateral chains are quite different, which prevents the effective substitution of the two amine bases of...
Ngày tải lên: 16/03/2014, 03:20
Báo cáo khoa học: A comparative analysis of the transcriptome and signal pathways in hepatic differentiation of human adipose mesenchymal stem cells doc
... is expressed in the human liver [20], and its product is involved in the metabolism of 45–60% of the drugs metabolized by cytochrome P450 proteins [21,22]. Our data indicate that the amount of CYP3A4 ... suggesting that the gene expression pattern in AT-MSCs is significantly different from that in AT-MSC-Hepa. Taken together, hierarchical clustering analysis of...
Ngày tải lên: 30/03/2014, 04:20
Báo cáo sinh học: "A case study of the College English Test and ethnic minority university students in China: negotiating the final hurdle" pptx
... Regulations of the People’ s Republic of China on Academic Degrees (Ministry of Education of the Peoples’ Republic of China 2004), which was adopted at the 13 th Session of the Standing Com- mittee of the ... ure in CET-4. The Ministry of Education rejected the appeal because the matter did not fall within the scope of such reviews. The graduates then s...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo sinh học: "A phosphorylation map of the bovine papillomavirus E1 helicase" pot
... of the phosphate sites are concentrated on the amino-terminal domain of the protein. This region of the protein is the least conserved among the many E1 protein sequences that have been determined ... DNA binding domain bound to origin DNA [53]. These structures dem- onstrate that the amino-terminal region of E1 is not required for these protein-protein or protein-DN...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " A comprehensive analysis of the naturally occurring polymorphisms in HIV-1 Vpr: Potential impact on CTL epitopes" doc
... variant amino acids for the residues comprising the epitope resulted in a drastic reduction in the value corresponding to the half time of the disassociation of the molecule containing the epitope. It ... transcriptase, depending on their location, may impact on their binding inhibitors targeting these enzymes. The viruses containing alterations may then be able to eva...
Ngày tải lên: 20/06/2014, 01:20