Báo cáo khoa học: "Effects of descending positive end-expiratory pressure on lung mechanics and aeration in healthy anaesthetized piglets" docx

... and overdistension of healthy lungs under general anaesthesia. The correspondences and contrasts between E rs and the distributions of lung aeration, and partic- ularly the distribution of lung ... significant). Figure 2 Median lung aeration distribution during positive end-expiratory pressure (PEEP) titrationMedian lung aeration distribution during positiv...

Ngày tải lên: 13/08/2014, 03:20

... cuts One lobe of the thyroid gland of each rat was obtained and fixed in 4% paraformaldehyde overnight and stained using hematoxylin-eosin (H&E). Histological cuts were examined under standard ... III (Positive control). Conclusion: Both a significant increase of TSH and decrease of T4 can be induced as early as day 40 after a low dose of I 131 in rats. Restore of n...

Ngày tải lên: 11/08/2014, 08:20

... separated bands, TLC plates were dipped into a charring solution consisting of 0.63 g of MnCl 2 Æ4H 2 O, 60 mL of water, 60 mL of methanol and 4 mL of concen- trated sulfuric acid, briefly dried and ... arginine at the extreme N-terminus, is targeted for degradation by the enzymes of the N-end rule. A pro- tein–protein interaction therefore results in nongrowth on medium la...

Ngày tải lên: 18/02/2014, 13:20

... inhibitors on SEB-induced TNF-a induction The investigation then focused on analyzing the effect of the same set of inhibitors on TNF-a induc- tion (Table 1). The observed induction in SEB trea- ted ... mass of 40–44 kDa and are activated by the phosphorylation of both threonine and tyrosine residues conserved in the threonine-glutamate-tyrosine motif [10]. P38kinases ar...

Ngày tải lên: 30/03/2014, 04:20

... stakeholders within and outside the VA. With those aims in mind, QUERI Centers are responsible for monitoring, understanding, evaluating, and acting upon both emerging clinical research findings and implementa- tion ... findings into clini- cal actions. For instance, since 1946, VA has conducted multi-site clinical trials and has maintained a network of regional support centers th...

Ngày tải lên: 11/08/2014, 16:21

... main limitations of all studies based on circulating EPCs enumeration consist in the lack of a uniform immunophenotype definition of EPCs and therefore of an experimental method to discrim- inate ... high-altitude hypoxia and exercise is able to switch on the endothelial colony-forming unit capacity [22]. Conclusion In conclusion, the cellular and molecular data indicate...

Ngày tải lên: 12/08/2014, 15:21

... with signs of infection in accordance with the definitions of the Centers for Disease Control and Prevention. c Defined as imported if they tested positive within 48 hours of admission, and as ... Monte A, Massarutti D, Proietti A, Grazia Troncon M, Lesa L, Zussino M: Reduction in gram-posi- tive pneumonia and antibiotic consumption following the use of a SDD protocol in...

Ngày tải lên: 12/08/2014, 22:21

... response of the active fraction to a change of the kinase concentration as a function of the concentra- tions of the two forms ([T] and [T*]) and the elastici- ties of the enzymes by the following ... Solid line: the case of kinase sequestration, dotted line: no kinase sequestration. Grey lines indicate the stimu- lus (i.e. kinase concentration), scaled by 0.1 in (A). Effect...

Ngày tải lên: 19/02/2014, 07:20

... effectiveness of compound 4 on PRMT1 inhibition was dependent upon the substrate used, with methylation of GST–GAR being more responsive to inhibition than histone 4. A histone 4 and an arginine- rich and ... activity and IL-2 secretion [6]. Addi- tionally, arginine methylation regulates cytokine gene transcription in T helper (Th) cells through arginine methylation of the NFA...

Ngày tải lên: 06/03/2014, 11:20

... of r eductase and NADPH proving the conclusion that the observed effects are indeed related to lipid-ind uced conformational changes of CYP1A2. So far we discussed only the effect of lipids on ... the activation of the CYP1A1-catalyzed epoxidation reaction of 7,8-diols a nd the enhanced nonbilayer phase propensi ty in membranes containing PtdEtn. Effect of lipids on the st...

Ngày tải lên: 08/03/2014, 10:20