Báo cáo y học: "Different effect of exercise on left ventricular diastolic time and interventricular dyssynchrony in heart failure patients with and without left bundle branch block"
Báo cáo y học: "Different effect of exercise on left ventricular diastolic time and interventricular dyssynchrony in heart failure patients with and without left bundle branch block"
... Research Paper Different effect of exercise on left ventricular diastolic time and interven-tricular dyssynchrony in heart failure patients with and without left bun-dle branch block Gunnar Plehn ... characteristic of heart failure patients which can be explained by the high prevalence of mechanical dyssynchrony. Key words: diastolic time,...
Ngày tải lên: 05/11/2012, 11:32
Báo cáo Y học: The effect of amino-acid substitutions I112P, D147E and K152N in CYP11B2 on the catalytic activities of the enzyme pdf
... enzymatic reaction steps of aldosterone synthesis from DOC, s uggesting only minor functional relevance of lysine 152 in human C YP11B2. In contrast to the insertion of glutamic acid in position 147, ... mainly located in the C-terminal regions of CYP11B1 and CYP11B2. So far, the role of distinct amino acids of the N-terminal regions of human C YP11B isozymes h as n ot...
Ngày tải lên: 24/03/2014, 03:21
Báo cáo y học: "The Geography of Chronic Obstructive Pulmonary Disease Across Time: California in 1993 and 1999"
... properties of statistical in- ference and underpins the basis of probability theory [18, 19]. Gotway and Young [17] outline a combination of spatial smoothing and geostatistical upscaling or aggregation ... London: Tay-lor and Francis. 1989: 239–247 21. Mugglin AS, and Carlin BP. Hierarchical modeling in geo-graphic information systems: Population interpolation over in- co...
Ngày tải lên: 26/10/2012, 09:57
Tài liệu Báo cáo Y học: The binding of lamin B receptor to chromatin is regulated by phosphorylation in the RS region ppt
... the cell cycle-dependent binding of LBR to chromatin is regulated by phosphorylation in the arginine-serine repeat-containing region b y multiple kinases. Keywords: chromatin binding; lamin B receptor; ... the binding of LBR to chromatin. It was shown that the binding of LBR fragments to chromatin was stimulated by phosphorylation in the arginine-serine repeat- containing region b...
Ngày tải lên: 22/02/2014, 04:20
Báo cáo Y học: The refolding of type II shikimate kinase from Erwinia chrysanthemi after denaturation in urea pot
... included in the unfolding and refolding mixtures at a concentration of 40 l M . RESULTS Unfolding of enzyme Stability of the enzyme. The loss of secondary and tertiary structure during unfolding of ... study of the unfolding and refolding of the type II SK from E. chry- santhemi, using studies of CD, fluorescence, activity and ANS fluorescence, and employing both man...
Ngày tải lên: 08/03/2014, 23:20
Báo cáo khoa học: Dual effect of echinomycin on hypoxia-inducible factor-1 activity under normoxic and hypoxic conditions docx
... HIF-1 DNA binding and transcriptional activity. In this work, it is shown that echinomycin strongly inhibits the activity of HIF-1 under hypoxic condi- tions, and also interferes with the activity of ... before the assay, and of HIF-1, c-myc and AP-1 transcriptional activity (reporter system) in the presence of 10 n M echinomycin. Dual effect of echinomycin on HIF-...
Ngày tải lên: 16/03/2014, 05:20
Báo cáo khoa học: The effect of heme on the conformational stability of micro-myoglobin doc
... 2007) doi:10.1111/j.1742-4658.2007.06176.x Micro-myoglobin, the isolated heme-binding subdomain of myoglobin, is a valuable model system for the investigation of heme recognition and bind- ing by proteins, and provides an example of protein ... of Arg45 and Lys96 (Fig. 8). These interactions conceiv- ably also contribute to the conformational stability of holo-lMb. Consistentl...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: The effect of pH on the initial rate kinetics of the dimeric biliverdin-IXa reductase from the cyanobacterium Synechocystis PCC6803 pptx
... phycobilins to the corresponding rubin, a reaction clearly catalysed in vitro [5], albeit with a rela- tively high K m for phycocyanobilin [5]. Questions on the possible function of BVR-A in cyanobacteria ... changes in the protein CD spectrum. Binding of biliverdin to sBVR-A is conveniently monitored by following the induced CD spectrum for biliverdin. Binding of biliverdin t...
Ngày tải lên: 23/03/2014, 05:22
Báo cáo khóa học: Identification of domains on the extrinsic 23 kDa protein possibly involved in electrostatic interaction with the extrinsic 33 kDa protein in spinach photosystem II ppt
... eight lysyl residues were identified to be modified with NSP, two Lys between Lys11 and Lys14; one Lys among Lys27 and Lys38; one Lys at Lys40; one Lys at Lys90 or Lys96; one Lys at Lys143 or Lys152; ... between Lys27 and Lys38; one Lys at Lys40; one Lys at Lys68 or Lys69; one Lys at Lys90 or Lys96; one Lys at Lys143 or Lys152 and three Lys between Lys166 and Lys174 (Table 3). Ten r...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo y học: "The Influence of Hyperbaric Oxygen Treatment on the Healing of Experimental Defects Filled with Different Bone Graft Substitutes"
... Istanbul, Turkey 3. Istanbul University, Faculty of Medicine, Department of Biochemistry, Istanbul, Turkey 4. Istanbul University, Faculty of Medicine, Department of Histology and Embryology, Istanbul, ... procedures in the oral and maxillofacial region. However, creation of a se-cond surgical site, prolonged operation time, donor site morbidity, inadequate bone volume and...
Ngày tải lên: 25/10/2012, 11:15