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pressure heart rate and airway pressure in ventilated rats with hyaluronan pretreatment

Báo cáo y học:

Báo cáo y học: "High-molecular-weight hyaluronan – a possible new treatment for sepsis-induced lung injury: a preclinical study in mechanically ventilated rats" ppsx

Báo cáo khoa học

... pressure, heart rate and airway pressure in ventilated rats with hyaluronan pretreatment For animals in the experiments involving HA pretreatment, the systolic pressure was maintained with infusion ... production with mechanical ventilation In a comparisonn between rats with and without LPS at the same tidal volume, rats with LPS showed increased MIP-2 and TNFα mRNA and protein levels compared with rats ... lipopolysaccharide-induced lung injury with mechanical ventilation and pretreatment with hyaluronan Sprague–Dawley rats were randomly divided into four groups: nonventilated control rats; mechanically ventilated...
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báo cáo hóa học:

báo cáo hóa học: " Interleukin 1 receptor antagonist knockout mice show enhanced microglial activation and neuronal damage induced by intracerebroventricular infusion of human β-amyloid" pdf

Hóa học - Dầu khí

... mg/kg) and perfused with a Hepes buffer containing a protease inhibitor cocktail The superior portion of the cranium was then incised, and brains were removed and longitudinally bisected In order ... http://www.jneuroinflammation.com/content/2/1/15 Increased mortality in IL1raKO mice during Aβ infusion Figure Increased mortality in IL1raKO mice during Aβ infusion Alzet pumps containing Aβ1–42 or ... reduction in synaptophysin levels was greater in Aβ-infused IL1raKO mice compared to Aβ-infused WT (Fig 4B) Discussion The principle finding of this study is that enhanced IL-1 signaling results in increased...
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Báo cáo y học:

Báo cáo y học: " Reducing ventilator-induced lung injury and other organ injury by the prone position" ppt

Báo cáo khoa học

... well as in changes of interactions between the weight of the heart and underlying lung tissue in the supine and prone positions More novel approaches may be needed to explain the different intensities ... these circulating proteins and/ or differences in organ perfusion between the supine and prone positions may explain the more protective effect of the prone position for the liver and the diaphragm ... kidney and the intestine epithelial cells These changes in cell biology induced by MV and the protective role of the body position seem an exciting area for further research The optimal position in...
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Báo cáo y học:

Báo cáo y học: "Alveolar instability caused by mechanical ventilation initially damages the nondependent normal lung" ppt

Báo cáo khoa học

... it took, following initiation of injurious MV, to reach a predetermined level of lung injury This model shifted the main endpoint to the time necessary to cause lung injury with injurious MV, ... predetermined endpoint of time In our study we defined lung injury to be a 20% increase in alveolar instability We also assessed whether the 'time to alveolar instability' could be modified with ... collapse Alveolar instability was caused in two additional rats by 30 minutes of injurious MV (peak inspiratory pressure (PIP) = 45 cmH2O, PEEP = cmH2O), similar to injury in Group I and Group II...
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(1) how learners approach learning, both in and out of classrooms, and (2) the kinds of strategies and cognitive processing they use in second language acquisition

(1) how learners approach learning, both in and out of classrooms, and (2) the kinds of strategies and cognitive processing they use in second language acquisition

Kinh tế - Quản lý

... intelligently strategies B Overcoming limitations speaking and writing I Metacognitive INDIRECT STRATEGIES Strategies in A Centering your learning B Arranging and planning your learning 23 C Evaluating your ... D Employing action II Cognitive A Practising B Receiving and sending messages strategies C Analysing and reasoning D Creating structure for input and output III Compensation A Guessing intelligently ... doing/ thinking Strategies involve linguistic behaviour (such as requesting the name of an object) and non- linguistic (such as pointing at an object so as to be told its name) Linguistic strategies...
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Tài liệu Báo cáo khoa học: 1,5-Diamino-2-pentyne is both a substrate and inactivator of plant copper amine oxidases ppt

Tài liệu Báo cáo khoa học: 1,5-Diamino-2-pentyne is both a substrate and inactivator of plant copper amine oxidases ppt

Báo cáo khoa học

... 271) 4699 beginning (10 min), then with an increasing linear gradient from to 100% B for 20 and isocratically at 100% B for an additional 20 This was followed with a decreasing linear gradient ... grass pea and sainfoin seedlings Initial rates measured with 2.5 mM DAPY showed that the compound is a weak substrate For GPAO, the initial rate reached 5% of the value measured for putrescine at ... active site and compete with binding of the inhibitor Inactivation of the enzyme is therefore slowed down GPAO (2 lM) was incubated with 100 lM DAPY in the absence and presence of mM cadaverine as...
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Báo cáo khoa học: Downregulation of protease-activated receptor-1 in human lung fibroblasts is specifically mediated by the prostaglandin E2 receptor EP2 through cAMP elevation and protein kinase A pot

Báo cáo khoa học: Downregulation of protease-activated receptor-1 in human lung fibroblasts is specifically mediated by the prostaglandin E2 receptor EP2 through cAMP elevation and protein kinase A pot

Báo cáo khoa học

... at 300 g for The cells were incubated with antibodies against PAR-1 (5.0 lgÆmL)1 in NaCl ⁄ Pi containing 1.0% BSA) for h at °C, rinsed in NaCl ⁄ Pi, and incubated with secondary antibodies conjugated ... to an increase in mRNA degradation For this purpose, we determined the half-life of PAR-1 mRNA in the presence of the transcriptional inhibitor actinomycin D The treatment with actinomycin D (7 ... Counts Fig Involvement of PKA and Epac in PGE2-induced downregulation of PAR-1 level (A) Upper panel: hLFs were serum-starved overnight in medium containing 0.1% BSA and then incubated for h with the...
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Báo cáo y học:

Báo cáo y học: "HIV-1 Capsid Assembly Inhibitor (CAI) Peptide: Structural Preferences and Delivery into Human Embryonic Lung Cells and Lymphocyte" pptx

Báo cáo khoa học

... building blocks using the LEAP module of the AMBER package [30] Linking of the two chains by forming a disulfide bond between the C-terminal cysteines and folding of the molecule into the starting ... scoring function of the docking program used indicated no or only weak binding These findings suggest that the binding affinity would dramatically benefit if the free CAI-peptide would have an intrinsic ... according to the instructions The immobilized living lymphocytes were stained with Mito Tracker Red (Molecular Probes) for hour and the cell containing slide sections were rinsed twofold gently with...
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Báo cáo y học:

Báo cáo y học: "RNA interference against polo-like kinase-1 in advanced non-small cell lung cancers" doc

Báo cáo khoa học

... an N-terminal helicase domain, an RNA-binding Piwi/Argonaute/Zwille (PAZ) domain, two tandem RNAse III domains, and a dsRNA-binding domain [26,27] Mammals and nematodes have only a single Dicer, ... expression, PLK-1 protein expression and its activity are low in G0, G1, and S phases, and begin to increase in G2 phase with peak in M phase [44-47] Whereas PLK-1 is scarcely detectable in most adult ... PLK-1: Polo-like kinase-1; RISC: RNA-induced silencing complex; RNAi: RNA interference; siRNA: small interfering RNA; TKI: Tyrosine kinase inhibitor Kawata et al Journal of Clinical Bioinformatics...
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Báo cáo y học:

Báo cáo y học: " Alpha-1-antitrypsin deficient man presenting with lung function decline associated with dust exposure: a case repor" docx

Báo cáo khoa học

... contributor in writing the manuscript PQ and PB were involved in analyzing the data and were minor contributors in writing the manuscript All authors read and approved the final manuscript Competing interests ... 2007, 11:251-257 Piitulainen E, Tornling G, Eriksson S: Effect of age and occupational exposure to airway irritants on lung function in non-smoking individuals with α1-antitrypsin deficiency (PiZZ) ... within-person variation in FEV1 remained within the SPIROLA-based normal range The overall slope of the FVC was steeper than the normal age-predicted decline, but only crossed the LLN later in...
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báo cáo khoa học:

báo cáo khoa học: " DNA ligase 1 deficient plants display severe growth defects and delayed repair of both DNA single and double strand breaks" potx

Báo cáo khoa học

... transcript and protein levels in the silenced lines were determined by semi-quantitative RT-PCR and Western blotting respectively (Figures 1B and 1C) Two lines with reduced levels of AtLIG1 protein were ... Figure of single strand break Kinetics (see previous page) repair is altered in the atlig1-RNAi lines Kinetics of single strand break repair is altered in the atlig1-RNAi lines (A) Induction of ... seedlings In each experiment, the % tail-DNA was measured at time points: 0, 20, 60, 180 and 360 minutes after treatment and in control seedlings without treatment Measurements included independent...
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thiết kế nhà máy sản xuất mì chính hiện đại năng suất 1.600 tấn sản phẩmnăm từ nguyên liệu tinh bột sắn

thiết kế nhà máy sản xuất mì chính hiện đại năng suất 1.600 tấn sản phẩmnăm từ nguyên liệu tinh bột sắn

Báo cáo khoa học

... máy in Thay linh kiện printer Nạp mực cho máy in Khoa Sơ Cấp Nghề Logo www.ispace.edu.vn SỰ CỐ THƯỜNG GẶP PRINTER Các cố kết nối Sự cố cài đặt máy in (cục mạng) Sự cố inIn không Logo  In bị ... bị mờ, sọc, vết trắng dọc theo trang  Trang in không ăn mực Sự cố kẹt giấy Sự cố Driver Khoa Sơ Cấp Nghề www.ispace.edu.vn THAY THẾ LINH KIỆN PRINTER Thay “RUM” Thay “GẠT” Logo Thay “TRỤC CAO ... Thay “TRỤC CAO SU” Nạp mực Khoa Sơ Cấp Nghề www.ispace.edu.vn THỰC HÀNH CĐĐT PRINTER Nội dung :  Chuẩn đoán cố Printer  Phân tích đưa hướng xử lý cố Hình thức :  Theo nhóm – nhóm (3 Logongười)...
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Báo cáo y học:

Báo cáo y học: "Emulsified Isoflurane Preconditioning Reduces Lung Injury Induced By Hepatic Ischemia/Reperfusion in Rats"

Y học thưởng thức

... anti-inflammatory and protective effect in some organs in vitro and in vivo Isoflurane could down-regulate LPS-induced production of pro-inflammatory cytokines, including TNF-α and IL-1β in rats3 2 ... preconditioning might also be able to inhibit inflammation reaction and reduce lung injury induced by hepatic I/R in rats Materials and methods Inbred male Sprague-Dawley rats weighing 200-250 ... neutrophils, which infiltrate the lungs during endotoxemia, produce cytokines, such as interleukin-1β and TNF-α, and play a key role in the development of ALI by releasing neutrophil proteases and reactive...
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DSLR 1.x crop factor vs. Full frame : Effect and reality

DSLR 1.x crop factor vs. Full frame : Effect and reality

Chụp ảnh - Quay phim

... thể phóng paper, hay monitor Điều dễ dàng nhận xem ảnh với monitor Giả sử với Window Picture and Fax Viewer WinXP, chế độ Best fit, hai ảnh giống hệt hai phải co lại cho vừa với kích thước hình ... thoa" kích thước sensor khác nhau, với tiêu cự khác kể từ DSLR APS-C đời nảy sinh nhiều thắc mắc LỢI - HẠI APS-C , FF with wide angle lens Khi tìm kiếm sử dụng wide angle lens, tên nói lên mong ... thay đổi tiêu cự lại làm thay đổi góc nhìn kích thước ảnh Cái thấy rõ nhìn qua viewfinder kết hợp với zooming Tiêu cự nhỏ (wide angle), góc nhìn lớn kích thước ảnh nhỏ, Tiêu cự lớn (tele), góc...
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Tài liệu Module 1: Introduction to Microsoft Windows 2000 File, Print, and Web Servers pdf

Tài liệu Module 1: Introduction to Microsoft Windows 2000 File, Print, and Web Servers pdf

Hệ điều hành

... features in Windows 2000 that enhance the print services in Windows NT 4.0 Lead -in Windows 2000 includes several features that make it ideal for use on a print server Print Servers Running Windows ... manage, and deliver Windows Media content over an intranet or the Internet Windows Media Services provides Windows Media server components, including Windows Media Administrator and Windows Media ... upgrading an existing server to Windows 2000, in addition to the benefits that Windows 2000 provides for file, print, and Web servers Introduction to Windows 2000 Benefits of Upgrading an Existing...
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Tài liệu Mechanical Ventilation for children with Lung Disease: ALI, ARDS, and Hypoxemic Respiratory Failure. docx

Tài liệu Mechanical Ventilation for children with Lung Disease: ALI, ARDS, and Hypoxemic Respiratory Failure. docx

Sức khỏe trẻ em

... opening and closing leads to increase in proinflammatory cytokines Ware 2000 Alveolar opening/closing Pressure Haitsma 2003 Ventilating in a safe zone •Lower Inflection Point -Alveolar closing pressure ... High Volume or Pressure relating to increased permeability and edema in the injured lung  Capillary stress failure from over distention  Cyclic opening and closing of atelectatic alveoli  ... group in both of these studies increased by 17-18% after randomization, with increases in the plateau pressures of 4-6 cm H20 - Successful trials not only limited VT, but also limited plateau pressure...
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Tài liệu Báo cáo khoa học: The endogenous retinoid metabolite S-4-oxo-9-cis-13,14-dihydro-retinoic acid activates retinoic acid receptor signalling both in vitro and in vivo pdf

Tài liệu Báo cáo khoa học: The endogenous retinoid metabolite S-4-oxo-9-cis-13,14-dihydro-retinoic acid activates retinoic acid receptor signalling both in vitro and in vivo pdf

Báo cáo khoa học

... experiment The subsequent incubation with the indicated retinoids was then terminated at the indicated time points by washing with NaCl ⁄ Pi and lysis of the cells using mL of Trizol (Invitrogen) per well ... change in RARa and RARb using limited proteolysis analysis In these experiments, [35S]methionine-labelled RARa and RARb were translated in vitro, incubated with retinoids and digested in limited ... for 24 h with increasing concentrations of S-4o9cDH-RA (as indicated), together with at-RA (100 nM) as a positive control (D, F) P19 and Hepa1 cells double treated with at-RA and increasing concentrations...
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Tài liệu Báo cáo khoa học: Mitogen-activated protein kinase phosphatase-1 modulated JNK activation is critical for apoptosis induced by inhibitor of epidermal growth factor receptor-tyrosine kinase pdf

Tài liệu Báo cáo khoa học: Mitogen-activated protein kinase phosphatase-1 modulated JNK activation is critical for apoptosis induced by inhibitor of epidermal growth factor receptor-tyrosine kinase pdf

Báo cáo khoa học

... apoptosis in PC-9 cells Stress stimuli that induce apoptosis, including UV- and c-irradiation, heat shock, protein synthesis inhibitors, DNA-damaging agents and the proinflammatory cytokines, are ... Cleland’s reagent, 0.1 mm Na3VO4 and 10 mm MgCl2 The in vitro kinase reaction was initiated by the addition of kinase buffer containing 100 lm ATP, samples were incubated at 30 °C for 45 min, and ... their survival and, consequently, undergo apoptosis following inhibition of EGFR tyrosine kinase by gefitinib Gefitinib has been shown to inhibit cell survival and growth signaling pathways such...
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Tài liệu Báo cáo khoa học: Analysis of oxidative events induced by expanded polyglutamine huntingtin exon 1 that are differentially restored by expression of heat shock proteins or treatment with an antioxidant ppt

Tài liệu Báo cáo khoa học: Analysis of oxidative events induced by expanded polyglutamine huntingtin exon 1 that are differentially restored by expression of heat shock proteins or treatment with an antioxidant ppt

Báo cáo khoa học

... cannot digest polyglutamine sequences and release them during degradation of polyglutamine-containing proteins [24] This may interfere with proteasome function and help explain why long polyQ expansions ... abolished the increase in NO• levels In contrast, Hsps were not efficient in httEx1-103Q-EGFP-expressing cells, but NAC did abolish the NO• increase induced by both httEx1- Huntingtin inclusions and oxidation ... penicillin and streptomycin (104 UÆL)1) (Gibco, Invitrogen), and 250 lgÆmL)1 Fungizone (Gibco, Invitrogen) The cells were maintained at 37 °C in a 5% CO2 atmosphere with 95% humidity The EGFP-encoding...
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Tài liệu Báo cáo khoa học: Role of transcription factor activator protein 1 (AP1) in epidermal growth factor-mediated protection against apoptosis induced by a DNA-damaging agent doc

Tài liệu Báo cáo khoa học: Role of transcription factor activator protein 1 (AP1) in epidermal growth factor-mediated protection against apoptosis induced by a DNA-damaging agent doc

Báo cáo khoa học

... antiapoptotic and proapoptotic Bcl-2 family members has been described as a primary event in determining the susceptibility to apoptosis through maintaining the integrity of the mitochondria and inhibiting ... survival They bind and activate a specific tyrosine kinase receptor that is coupled to multiple intracellular signaling pathways [17,18] Activation of tyrosine kinase receptors is involved in cell survival ... through the MAP kinase cascade [49] Our study showed that EGF caused a substantial increase in AP1 DNA binding In addition, this increase was prevented by MAP kinase kinase inhibitor PD98059...
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