regulation of airway nucleotides in chronic lung diseases
Báo cáo hóa học: "Analysis of airway secretions in a model of sulfur dioxide induced chronic obstructive pulmonary disease (COPD)" potx
Ngày tải lên :
20/06/2014, 00:20
... nitrate in a proportion of 1:2 to obtain the final working solution for staining of AgNORs The silver reaction carried out for 22–24 in the dark The sections were mounted in DPX without conterstain ... compounds in the background of airway inflammation and hypersecretion in future Five different concentrations of SO2 were used in two periods Routine histopathology revealed signs of bronchitis with increas- ... previously [52] One hour prior to termination of exposure, a single injection of 325 μl of 0.17 mM PBS-buffered BrdU (Boehringer, Mannheim, Germany) was administered intraperitoneally Sections were...
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Báo cáo y học: "Cytokines in chronic rheumatic diseases: is everything lack of homeostatic balance" pps
Ngày tải lên :
09/08/2014, 14:22
... the main problem is in fact the inhibition of repair activity Any type of chronic joint inflammation, whether infectious, inflammatory, or autoimmune, will result in joint destruction within months ... signaling pathways involved in the control of the IL-1/IL-1Ra balance in human monocytes, in so far as inhibition of phosphatidylinositide kinase delta markedly decreases IL-1 while increasing ... transducer and activator of transcription (b) Uncoupling of signaling: monocytes chemotactic protein-1 (MCP-1)/CCL2 signal upon CCR2 binding In the presence of IL-10, binding of MCP-1/CCL2 to CCR2...
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Báo cáo y học: " Smoking-mediated up-regulation of GAD67 expression in the human airway epithelium" doc
Ngày tải lên :
12/08/2014, 11:22
... subtracted using MetaMorph image analysis software (Universal Imaging, Downingtown, PA) MUC5AC Staining For MUC5AC staining in large airway and small airway epithelium, brush cells cytospin slides ... expressed in the airway epithelium (Figure 2C) Up -regulation of GAD67 in Large and Small Airway Epithelium of Healthy Smokers Of all of the GABAergic system genes expressed in the large and small airways, ... and urine parameters within normal ranges (p > 0.05 for all comparisons) Urine nicotine and cotinine, and venous blood carboxyhemoglobin levels of smokers confirmed current smoking status of these...
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Báo cáo y học: " Regional differences in the pattern of airway remodeling following chronic allergen exposure in mice" pptx
Ngày tải lên :
12/08/2014, 16:20
... Medium airway α-SMA staining C) Small airway Picrosirius Red (PSR) staining D) Medium airway PSR staining E) Small airway fibronectin staining F) Medium airway fibronectin stainingData are expressed ... [18] A) Large airway fibronectin staining B) Medium airway fibronectin staining C) Small airway fibronectin staining Representative histology images for large, medium, and small airways are located ... fold increase in the small and large airways, respectively (Figure 7) A 3.25 fold increase in fibronectin staining was observed in the medium airways, compared to 1.71 and 1.44 fold increase in...
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Báo cáo y học: "Association of current smoking with airway inflammation in chronic obstructive pulmonary disease and asymptomatic smokers" pps
Ngày tải lên :
12/08/2014, 18:21
... level of airway obstruction in COPD, suggesting that cumulative smoking induces chronic inflammation with subsequent sequelae of airway obstruction Our results indicate that inflammatory effects of ... peripheral airways), which may be insufficient to obtain a full view Fourth, remodelling in COPD may itself generate and maintain an inflammatory process, independent of cigarette smoking [25] In order ... inflammatory effects of current smoking may mask findings of chronic inflammation in COPD, since numbers of inflammatory cells in bronchial biopsies and sputum are comparable in smokers with mild COPD...
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Tài liệu Báo cáo khoa học: Complex transcriptional and translational regulation of iPLA2c resulting in multiple gene products containing dual competing sites for mitochondrial or peroxisomal localization docx
Ngày tải lên :
19/02/2014, 16:20
... Translational regulation of iPLA2c in myocardium Owing to the obvious complexity of the regulation of iPLA2c resulting from the combined presence of transcriptional and translational regulation, ... presence of multiple iPLA2c protein products in mitochondria resulting from usage of different translation initiation codons in rat myocardium Alternative splicing of iPLA2c in mammalian tissues In ... 271) rate-determining factor in uncoupling protein (UCP) activity [16] Thus, the role of mitochondrial iPLA2 activities in regulating mitochondrial function is just now beginning to be understood...
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Báo cáo khoa học: Improvement of a monopartite ecdysone receptor gene switch and demonstration of its utility in regulation of transgene expression in plants pdf
Ngày tải lên :
16/03/2014, 06:20
... a DNAbinding domain (DBD) and a ligand-binding domain (LBD) The chimeric gene (transactivation domain– DBD–LBD) is expressed under the control of a constitutive promoter In the presence of a specific ... construction of a versatile system for the expression of foreign genes in plants Gene 61, 1–11 Tavva VS, Collins GB & Dinkins RD (2006) Targeted overexpression of the Escherichia coli MinC protein in higher ... flexible ligand binding pocket of ecdysone receptor: a single amino acid change leads to discrimination between two groups of nonsteroidal ecdysone agonists J Biol Chem 279, 27211–27218 Dinkins RD, Pflipsen...
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Báo cáo khoa học: Calcium-induced contraction of sarcomeres changes the regulation of mitochondrial respiration in permeabilized cardiac cells doc
Ngày tải lên :
16/03/2014, 22:20
... observed by Kummel in 1988 [57], is explained by an increased turnover of ADP and ATP inside the ICEUs owing to the channelling of both nucleotides Indeed, if the accumulation of ADP inside the ICEUs ... turnover of contractile cycles during high workloads and as a result of the presence of creatine kinase and adenylate kinase systems, the channelling of adenine nucleotides and metabolic signalling ... creatine kinase reactions, including mitochondrial creatine kinase [3840] Increase of the free calcium concentration to lm resulted in some decrease of the Vmax, but its value stayed higher in...
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Báo cáo Y học: Elucidation of the role of fructose 2,6-bisphosphate in the regulation of glucose fluxes in mice usingin vivo 13 C NMR measurements of hepatic carbohydrate metabolism docx
Ngày tải lên :
17/03/2014, 17:20
... the increased rate of 13C label incorporation into the C6 position of glycogen in the ADM group is indicative of activated 6-phosphofructo-1-kinase, which can lead to increased 13C labeling at ... start of glucose infusion For the calculation of glycogen C6 changes, data acquired within h of the start of the glucose infusion was not included to avoid any in uence of transient changes in the ... up -regulation of glucokinase and a down -regulation of glucose-6-phosphatase gene expression, suggesting that this biofactor may also be involved in balancing the uptake and release of glucose from...
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Báo cáo sinh học: "Differentiation associated regulation of microRNA expression in vivo in human CD8+ T cell subsets" doc
Ngày tải lên :
18/06/2014, 19:20
... biology, in view of proteomic experiments demonstrating that a single miRNA can directly repress the production of hundreds of proteins in mammalian cells, through both downregulation of mRNA ... Switzerland 2Department of Immunology, Page of National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan Laboratory of Experimental Hematology, Bordet Institute, University of Brussels (ULB) ... (group A) is in agreement with previous cloning studies in mouse CD8+ lymphocytes [15,18] showing that a few highly expressed microRNAs prevailed in frequency Interestingly, these microRNAs include...
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báo cáo hóa học:" Differentiation associated regulation of microRNA expression in vivo in human CD8+ T cell subsets" pptx
Ngày tải lên :
20/06/2014, 03:20
... biology, in view of proteomic experiments demonstrating that a single miRNA can directly repress the production of hundreds of proteins in mammalian cells, through both downregulation of mRNA ... Switzerland 2Department of Immunology, Page of National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan Laboratory of Experimental Hematology, Bordet Institute, University of Brussels (ULB) ... (group A) is in agreement with previous cloning studies in mouse CD8+ lymphocytes [15,18] showing that a few highly expressed microRNAs prevailed in frequency Interestingly, these microRNAs include...
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Báo cáo sinh học: "Multilevel regulation of growth rate in yeast revealed using systems biology" pptx
Ngày tải lên :
06/08/2014, 18:21
... decrease in levels of glutamate Instead, there was a corresponding trend in the increase in the transcript and protein levels of the mitochondrial 2-oxoglutarate transporters, and an increase in protein ... gain insights into the importance of mitochondrial energy and nitrogen metabolism in affecting growth rates These insights were possible only by integrating information from transcripts, protein ... abrupt changes in the levels of some yeast transcripts, with increases in expression of key genes involved in glucose transport and vesicle transport and repression of those involved in ethanol metabolism...
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Transcriptional regulation of protein complexes in yeast potx
Ngày tải lên :
09/08/2014, 20:20
... complexes in yeast: mining large scale protein-protein interaction screens Bioinformatics 2003, 19:1901-1908 Manke T, Bringas R, Vingron M: Correlating protein-DNA and protein-protein interaction ... 'core' of the binding site, and the number in brackets is the length of the spacer in terms of the number of intervening nucleotides The feature map shows that each upstream sequence contains at ... Detailed1view of the main clusters in the network linking annotated protein complexes and regulons Detailed view of the main clusters in the network linking annotated protein complexes and regulons...
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Báo cáo y học: " Effects of restraint stress on the daily rhythm of hydrolysis of adenine nucleotides in rat serum" potx
Ngày tải lên :
10/08/2014, 09:20
... quantitation of microgram quantities of protein utilizing the principle of protein-dye binding Anal Biochem 1976, 72:248-254 Hastings MH, Reddy AB, Maywood ES: A clockwork web: Circadian timing in brain ... adrenal glands, and norepinephrine is released together with ATP by the terminals of the sympathetic nervous system [24] The elevation of norepinephrine and epinephrine in blood by itself can promote ... hydrolysis of adenine nucleotides only during the night period in rats (day in humans) where there is a significant physiological increase of NTPDase activity, suggesting a possible temporal deregulation...
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Báo cáo y học: "Pre- and post-operative gait analysis for evaluation of neck pain in chronic whiplash" pptx
Ngày tải lên :
10/08/2014, 10:20
... WAD may be an expression of pain inhibition from soft tissue injury and painful muscle spasm without pathology of the spine Thus, injections of Botox® to trigger points in superficial neck muscles ... decrease in pain and increase in cervical ROM,[8] with similar effect of short duration from injections of local anesthetic to myofascial trigger points in the neck [12] While rarely a definitive ... Dalla Toffola E, Sandrini G, Nappi G: 3D kinematic analysis and clinical evaluation of neck movements in patients with whiplash injury Cephalalgia 2002, 22:533-542 Juan FJ: Use of botulinum toxin-A...
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Manual of Diagnostic Ultrasound in Infectious Tropical Diseases - part 1 pps
Ngày tải lên :
10/08/2014, 16:22
... Sonographic Findings in Inflammatory Diseases Pathology of In ammation, Common Findings Ultrasonic Findings Organ-related Ultrasonic Findings ... the German Copyright Law Springer is a part of Springer Science+Business Media springeronline.com © Springer-Verlag Berlin Heidelberg 2006 Printed in Germany The use of general descriptive names, ... will be of especially great value in the teaching of health professionals in those parts of the world where ultrasound is just beginning to be incorporated into patient care This book has had...
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Manual of Diagnostic Ultrasound in Infectious Tropical Diseases - part 2 pptx
Ngày tải lên :
10/08/2014, 16:22
... (pleura) In other situations, with persistence of the infection or inadequate response of the host, the in ammation may become chronic A special type of chronic in ammation is granulomatous in ammation, ... by ultrasound in the beginning, that is, the course of the infection The regression of the sonographic findings can be demonstrated, indicating the healing as well as the occurrence of complications, ... region of the pancreas or the intestine) – move the transducer in a slow constant pattern while maintaining the defined scanning plane, and hold the transducer motionless during movements of the...
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Manual of Diagnostic Ultrasound in Infectious Tropical Diseases - part 3 doc
Ngày tải lên :
10/08/2014, 16:22
... Ultrasonic Findings 29 2.3.1.4 Pathologic Findings Lymph nodes are nearly always involved in inflammatory diseases, either directly by the infectious organism or by draining a local in ammatory ... ribs cause a line of strong echoes, but not in the cartilaginous part – Behind the chest wall or the diaphragm, a strong line of echoes reflected from the surface of the air-containing lung is seen ... 2.3.2.3 Indications – systemic in ammatory diseases – acute and chronic in ammatory diseases affecting organs in the abdomen – Protozoan infections such as malaria or leishmaniasis – Chronic...
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Manual of Diagnostic Ultrasound in Infectious Tropical Diseases - part 4 pps
Ngày tải lên :
10/08/2014, 16:22
... with acoustic shadows indicate stones in the duct 48 Typical Sonographic Findings in Inflammatory Diseases a complication of a parasitic disease of the liver, e.g., of echinococcosis (see Chap ... 2.3.6.3 Indications – – – – – pain in the flank fever acute or chronic renal failure in connection with protozoan diseases tuberculosis 2.3.6.4 Pathologic Findings Bacterial infections of the urinary ... dilated in simple diarrhea, the dilatation combined with hyperperistalsis is typical of the spastic type of obstruction (Fig 2.52) In paralytic bowel 54 Typical Sonographic Findings in Inflammatory Diseases...
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