... which limits the ability of the nucleus to resorb additional water and reduces stiffness of the disc (3,6,7). This hypothetically results in a more even distribution of weight across the in- tervertebral ... recent sys- tematic review reported the published evidence to be of low quality (16). The authors identified only two studies by the same authors for inclusion, e...
Ngày tải lên: 26/10/2012, 09:07
... Frequency of the MTHFR genotypes and the result of the Chi square testing in the different studied groups. Showing the frequency and the results of the cross tabulation of the T allele and the different ... of cytosine (C) by thymine (T) at nucleotide 677 of the MTHFR gene that converts an alanine to a valine residue was responsible for the thermolability...
Ngày tải lên: 03/11/2012, 09:49
Báo cáo y học: Esterified Hyaluronic Acid and Autologous Bone in the Surgical Correction of the Infra-Bone Defects"
... ophthalmology, dermatology, dentistry and rheumatology [10,11]. Based up on these data the aim of this study was to observe the potential of Esterified Hyaluronic Acid (EHA) as a coadjuvant of grafting ... Department of Dental Sciences and Surgery, University of Bari, Bari, Italy. Correspondence to: Prof. F.R. GRASSI, Professor and Dean, Department of Dental Sciences...
Ngày tải lên: 03/11/2012, 11:35
Tài liệu Báo cáo Y học: Dnmt3a and Dnmt1 functionally cooperate during de novo methylation of DNA pdf
... methyl groups are always introduced, one slowly by Dnmt3a or by de novo methylation catalyzed by Dnmt1 and the second one very fast. Therefore, this effect can only double the rate of DNA methylation, ... novo methylation of DNA [15]. Interestingly, the de novo activity of Dnmt1 is stimulated by binding of methylated DNA to an allosteric site located in the N-terminal domain...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: A novel, inducible, citral lyase purified from spores of Penicillium digitatum docx
... as the standard. RESULTS Induction of citral lyase Initially, the reproducibility of the results was hindered by variations in the citral lyase activity of the P. digitatum spores. Remarkably, ... induction. Stability of citral lyase activity The activity and stability of citral lyase was dramatically affected by the addition of 20% (v/v) glycerol and 1 m M EDTA. Whe...
Ngày tải lên: 21/02/2014, 01:21
Báo cáo y học: "Medical emergency teams and rapid response triggers - the ongoing quest for the ‘perfect’ patient safety system"
Ngày tải lên: 25/10/2012, 10:02
Báo cáo y học: "An Avian Connection as a Catalyst to the 1918-1919 Influenza Pandemic"
... virulence of a virus is determined by: the efficiency of the hemagglutinin ability to drift; functional ability of the nueraminidase, and the immunity of the host it infects to fight the virus. The ... reduced the life expectancy of the United States ten years during its course. The focus of this paper is to examine the cause of this influenza outbreak an...
Ngày tải lên: 02/11/2012, 11:12
Tài liệu Báo cáo khoa học: Erythrochelin – a hydroxamate-type siderophore predicted from the genome of Saccharopolyspora erythraea docx
... hydrolysis of erythrochelin, the hydrolysate was analyzed via LC-MS to determine hydrolysate composition, revealing solely the presence of Ser- and hOrn-residues (Fig. S11). LC-MS analysis of ... of the tetrapeptide siderophore erythrochelin was determined to be d-a-N-acetyl-d-N-acetyl-d - N-hydroxyornithine-d-serine-cyclo(l -d-N-hydroxyornithine-l-d-N-acetyl-d- N-hydroxyornithi...
Ngày tải lên: 16/02/2014, 09:20
Tài liệu Báo cáo khoa học: An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii pptx
... (1993) Evaluation of the final deprotection system for the solid-state synthesis of Tyr (SO 3 H)-containing peptides with 9-fluorenyl methoxycarbonyl (F-moc)-strategy and its application to the synthesis of CCK8. ... upon arrival and occupancy of the young marsupial [6]. When the young first crawls into the pouch, it has essentially no immune system of its own and must rely...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc
... the genes involved in the pathway in the same operon; the cell can then respond quickly to changes in the environ- ment by changing the expression of only a few genes and using the protein-synthesizing ... that nei- ther the individual enzymes nor the sum of the las enzymes had significant control on the glycolytic flux at wild-type levels. The sum of the flux con...
Ngày tải lên: 19/02/2014, 17:20