Báo cáo khoa học: "Melatonin ameliorates autoimmune encephal

Tài liệu Báo cáo khoa học: Melatonin Nature’s most versatile biological signal? pdf

... & Szabo C (1998) Melatonin inhibits expression of the inducible isoform of nitric oxide synthase in murine macrophages: role of inhibition of NF kappa B activation. FASEB J 12, 685–693. 90 ... the timing of the internal clock up by % 1.5 h [175]. In a recent study, daily administration of a ‘surge sustained’ release preparation of 1.5 mg of melatonin phase-advanced the tim...

Ngày tải lên : 19/02/2014, 06:20

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Báo cáo khoa học: " Medication errors: a prospective cohort study of hand-written and computerised physician order entry in the intensive care unit"

... remit of the local ethics committee. Prior to introduction of CPOE, local standards of prescribing existed specifying the tenets of good practice, including the avoid- ance of the use of abbreviations. An ... administered as Table 1 Types of medication errors before and after implementing CPOE Error type HWP (no. of errors and % of total errors) a CPOE (no. of errors and %...

Ngày tải lên : 25/10/2012, 10:39

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Tài liệu Báo cáo khoa học: Enzymatic and electron paramagnetic resonance studies of anabolic pyruvate synthesis by pyruvate: ferredoxin oxidoreductase from Hydrogenobacter thermophilus doc

... A 340 as a result of NADH oxidation was measured. One unit of enzyme activity was deﬁned as the reduction of 1 lmolÆmin )1 of NADH (corresponding to the carboxylation of 1 lmolÆmin )1 of acetyl-CoA). Quantiﬁcation ... Ishii 1 and Yasuo Igarashi 1 1 Department of Biotechnology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan 2 Department of...

Ngày tải lên : 16/02/2014, 09:20

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Tài liệu Báo cáo khoa học: Nucleolin/C23 mediates the antiapoptotic effect of heat shock protein 70 during oxidative stress pptx

... and fragmentation of their nuclei. The percentage of apoptotic cells was calculated as the number of apoptotic cells divided by the total number of cells counted. A minimum of 500 cells were ... growth control of cardiomyocytes, and its regulation may be closely associated with the susceptibility of the cell to the induction of apoptosis. Caspases are important molecular media...

Ngày tải lên : 16/02/2014, 09:20

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Tài liệu Báo cáo khoa học: X-ray crystallographic and NMR studies of pantothenate synthetase provide insights into the mechanism of homotropic inhibition by pantoate docx

... effects of one of the substrates, i.e. pantoate [8,9]. One of the interesting features of the plant PSs is the presence of a conserved 24 residue insertion in the sequence [9]. This sequence of amino ... overlay of selected regions of 1 H– 15 N correlation spectra, highlighting cumulative changes in chemical shifts of speciﬁc residues of nPS as a function of substrate(s)...

Ngày tải lên : 16/02/2014, 09:20

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Tài liệu Báo cáo khoa học: Hypoxia-inducible factor-1a blocks differentiation of malignant gliomas pdf

... other words, higher levels of expression of HIF-1a suggest a greater degree of differentiation defects. Then, we sought to test the generality of the inhibi- tory effects of HIF-1a in primary cultured ... Signiﬁcant induction of HIF-1a protein was observed in response to 24 h of exposure to cobalt chloride, while the withdrawal of cobalt chloride at this time point caused a dy...

Ngày tải lên : 18/02/2014, 13:20

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Tài liệu Báo cáo khoa học: Osmosensing and signaling in the regulation of mammalian cell function docx

... execu- tion of the apoptotic program. Concluding remarks It is well acknowledged that cell volume ﬂuctuations release signals of (patho)physiological relevance. The understanding of how cell ... swelling-induced inhibition of proteolysis in perfused rat liver. J Nutr 126, 395–402. 8Ha ¨ ussinger D & Schliess F (1999) Osmotic induction of signaling cascades: role in regulation o...

Ngày tải lên : 18/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modiﬁcations ppt

... remodeling of modifications such as glycosylation. Endoglycosidases and glycosyltransferases have been used to modify existing glycoforms, e.g. in the creation of a single unnatural glycoform of enzyme ... clear demonstrations of the utility of linear ligation assembly, a convergent chemo- selective approach can offer the key advantages of more ready and flexible modification of a...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Calcium-independent phospholipase A2 mediates proliferation of human promonocytic U937 cells pptx

... University of Valladolid School of Medicine, Spain The phospholipase A 2 (PLA 2 ) superfamily is a hetero- geneous group of enzymes with distinct roles in cell function [1–5]. The common feature of these ... Reduction of U937 cell proliferation by inhibition of iPLA 2 -VIA activity was associated with arrest in G 2 ⁄ M and S phases. The iPLA 2 -VIA effects were found to be indepen...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: An intermediate step in the evolution of ATPases – a hybrid F0–V0 rotor in a bacterial Na+ F1F0 ATP synthase pdf

... c 1 : c 2 ⁄ 3 of 1 : 9, leading to a mass of 93.4 kDa and hence 22 transmembrane helices for the c ring. Fig. 3. Electron microscopy of 2D crystals from A. woodii c rings. Projection map of 13 merged ... operation of the enzyme under symmetry mismatch conditions [37]. In the enzyme from A. woodii, rotation of the c ring over each phase of 120° is coupled to at least two differen...

Ngày tải lên : 18/02/2014, 17:20

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Báo cáo khoa học: "Melatonin ameliorates autoimmune encephalomyelitis through suppression of intercellular adhesion molecule-1" pps

Tài liệu Báo cáo khoa học: Melatonin Nature’s most versatile biological signal? pdf

Báo cáo khoa học: " Medication errors: a prospective cohort study of hand-written and computerised physician order entry in the intensive care unit"