2 arachidonic acid pathway and periodontal disease

Tài liệu Báo cáo Y học: Differential effects of arachidonoyl trifluoromethyl ketone on arachidonic acid release and lipid mediator biosynthesis by human neutrophils pot

Tài liệu Báo cáo Y học: Differential effects of arachidonoyl trifluoromethyl ketone on arachidonic acid release and lipid mediator biosynthesis by human neutrophils pot

... Meeting, PA, USA), lipid standards from Avanti Polar Lipids (Birmingham, AL, USA), and Hanks Balanced Salt Solution (HBSS) and NaCl/Pi purchased from Gibco Laboratories (Grand Island, NY, USA) Silica ... MATERIALS AND METHODS Determination of molar quantities of leukotrienes Materials [3H]Acetic acid (3.3 CiÆmmol)1) and [5,6,8,9,11,12,14, 15–3H]AA (76 CiÆmmol)1) were purchased from New England Nuclear ... activator 5-LO products [5-hydroxyeicosatetraenoic acid (HETE), LTB4 and 20-OH-LTB4] and AA were isolated by reverse phase HPLC as described previously [16] and radioactivity determined by liquid scintillation...

Ngày tải lên: 22/02/2014, 07:20

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Periodontal disease symptom treatment and prevention

Periodontal disease symptom treatment and prevention

... study of periodontal disease, including aesthetic periodontal therapy and root coverage techniques; clinical features of periodontal diseases in children and adolescents; biomechanics and the ... periodontitis and perinatal outcomes; identifying patients with enhanced disease susceptibility in periodontal disease; and inflammatory mediators and oxidative stress in periodontal disease Chapter ... mediators and oxidative stress in periodontal disease and related factors Chapter VI - Periodontal disease results from complex interactions between infectious agents and host factors The disease...

Ngày tải lên: 04/01/2014, 17:57

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Diabetes Type 2 - Screening for Diabetes and Circulation System Disease in Obese Children

Diabetes Type 2 - Screening for Diabetes and Circulation System Disease in Obese Children

... cheeses Clearly, the issue of Diabetes type and heart and circulation system disease in youthful people could be solved with healthy school lunches and education Diabetes type isn't a condition ... adolescents in Finland have proven a trend toward more weight problems, but two-year olds have really grown thinner, and five to seven year olds seem to be holding their very own Finland embarked upon ... that have handled to decelerate the popularity, a minimum of in urban centers School lunches are planned by nutrition experts and frequently include grain, in your area grown veggies, and sauces...

Ngày tải lên: 16/01/2014, 14:27

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Báo cáo Y học: Concerted regulation of free arachidonic acid and hormone-induced steroid synthesis by acyl-CoA thioesterases and acyl-CoA synthetases in adrenal cells pdf

Báo cáo Y học: Concerted regulation of free arachidonic acid and hormone-induced steroid synthesis by acyl-CoA thioesterases and acyl-CoA synthetases in adrenal cells pdf

... purified enzyme resulted in the release of AA Km and Vmax values obtained for the reactions were 4.1 and lM and 948 and 193 nmolÆmin)1Æmg)1 for CTE-I and a MTE-I, respectively Next, we measured the ... from arachidonic acid in ACTH-stimulated steroidogenesis in rat adrenal glands J Endocrinol 125, 89–96 Wang, X & Stocco, D.M (1999) Cyclic AMP and arachidonic acid: a tale of two pathways Mol Cell ... both recombinant proteins (Fig 1A, lanes and 5) and the 43-kDa protein from mitochondrial and postmitochondrial fractions of Y1 tumor cells (Fig 1A, lanes and 7) Preadsorbed antibody with the purified...

Ngày tải lên: 08/03/2014, 09:20

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Báo cáo khoa học: 2-Oxo acid dehydrogenase complexes in redox regulation Role of the lipoate residues and thioredoxin pot

Báo cáo khoa học: 2-Oxo acid dehydrogenase complexes in redox regulation Role of the lipoate residues and thioredoxin pot

... 2-oxo acid dehydrogenation (Eur J Biochem 270) 1037 and NADH, where R defines pyruvate, 2-oxoglutarate or the 2-oxo acids with branched carbon chain: Thus, the catalytic action of the 2-oxo acid ... NADH/NAD+ ratio and involves the important biological SH/S-S compounds, lipoic acid and CoA, with one of them (lipoate) being covalently bound to the complexes Sensitivity of the 2-oxo acid dehydrogenase ... concentrations of the reaction substrates and products, (b) kinetic properties of the component enzymes, E1, E2 and E3, and (c) their stoichiometry and interactions within the complex During...

Ngày tải lên: 17/03/2014, 09:20

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Báo cáo hóa học: "A randomized phase II trial of mitoxantrone, estramustine and vinorelbine or bcl-2 modulation with 13-cis retinoic acid, interferon and paclitaxel in patients with metastatic castrate-resistant prostate cancer: ECOG 3899" pot

Báo cáo hóa học: "A randomized phase II trial of mitoxantrone, estramustine and vinorelbine or bcl-2 modulation with 13-cis retinoic acid, interferon and paclitaxel in patients with metastatic castrate-resistant prostate cancer: ECOG 3899" pot

... Statistical Design and Data Analysis Patients were equally randomized to either of the two treatment regimens and stratified by extent of disease (measurable disease vs non-measurable disease and elevated ... safety and activity of the combination in CRPC and found evidence of activity including complete responses in measurable disease [14] Clearly, further efforts are needed to understand and target ... non-measurable disease and elevated PSA stratum (2 Arm A patients and Arm B patient), while Arm A patient without measurable disease was stratified incorrectly to the measurable disease stratum...

Ngày tải lên: 18/06/2014, 16:20

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báo cáo hóa học: " Cyclooxygenase-2 mediates microglial activation and secondary dopaminergic cell death in the mouse MPTP model of Parkinson''''s disease" pptx

báo cáo hóa học: " Cyclooxygenase-2 mediates microglial activation and secondary dopaminergic cell death in the mouse MPTP model of Parkinson''''s disease" pptx

... A and B was used, but included only MPTP-treated values and assigned value of for no treatment and 10, 30 and 50 for increasing dosage of valdecoxib The results were similar to those of A and ... analysis as in E and F was used, but included only MPTP-treated values and assigned values of 1.0, 0.5 and 0.0 to COX-2 WT, HT and KO, respectively The results were similar to those of E and F with ... group and #p < 0.05 compared to MPTP+vehicle group can be inferred from Figures and as well as Figures and Statistically, the correlation of COX-2 to the number of TH- and Nissl-stained neurons and...

Ngày tải lên: 19/06/2014, 22:20

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báo cáo hóa học: " All-trans retinoic acid induces COX-2 and prostaglandin E2 synthesis in SH-SY5Y human neuroblastoma cells: involvement of retinoic acid receptors and extracellular-regulated kinase 1/2" potx

báo cáo hóa học: " All-trans retinoic acid induces COX-2 and prostaglandin E2 synthesis in SH-SY5Y human neuroblastoma cells: involvement of retinoic acid receptors and extracellular-regulated kinase 1/2" potx

... present in the brain and spinal cord of adult rats and mice [6,7] and are involved in functions such as spatial learning and memory [8,9] ATRA is the carboxylic acid form of vitamin A and is considered ... All trans-retinoic acid (ATRA) up-regulates cyclooxygenase-2 (COX-2) and prostaglandin E2 (PGE2) production in SH-SY5Y cells Role of retinoic acid receptors (RARs) and ERK1/2 pathways 36th Annual ... the study and performed the statistical analysis FJLC conceived of the study, and participated in its design and coordination and helped to draft the manuscript All authors have read and approved...

Ngày tải lên: 19/06/2014, 22:20

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báo cáo hóa học: " Method optimization and validation for the simultaneous determination of arachidonic acid metabolites in exhaled breath condensate by liquid chromatography-electrospray ionization tandem mass spectrometry" doc

báo cáo hóa học: " Method optimization and validation for the simultaneous determination of arachidonic acid metabolites in exhaled breath condensate by liquid chromatography-electrospray ionization tandem mass spectrometry" doc

... internal standard and b) without internal standard Figure the corresponded product the deuterated standards with Standard chromatogram of ion scans Standard chromatogram of the deuterated standards ... Leukotrienes LTB4 and LTE4as analytical standards and the labelled [2H4] LTB4 and [2H4] PGE2 as internal standards were purchased from Cayman Chemicals Company (Michigan, USA) All analytical standards ... arachidonic acid and include prostaglandins (PG), isoprostanes and leukotrienes (LT) These eicosanoids were used to try to assess the lung inflammation in patients with pulmonary disease Some prostaglandins...

Ngày tải lên: 20/06/2014, 00:20

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Fungicides for Plant and Animal Diseases Part 2 doc

Fungicides for Plant and Animal Diseases Part 2 doc

... compounds and are a class of polyphenols which are hydroxyl derivates of cinnamic acid and include caffeic, chlorogenic, p-coumaric, ferulic and sinapinic acids They occur frequently as esters and ... of favan-3-ol and are found in apples, grapes, strawberries, plums, sorghum and barley (Davidson, 1997) 14 Fungicides for Plant and Animal Diseases Benzoic acid, proanthocyanidins and flavonols ... in cold and in tropical regions Alkaline and neutral soils are more favorable habitats than acid soils and neutral peats are more favorable than acid peats The application of fungicides and chemicals...

Ngày tải lên: 22/06/2014, 03:20

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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 2) pot

Chapter 091. Benign and Malignant Diseases of the Prostate (Part 2) pot

... prostate size and consistency and abnormalities within or beyond the gland Many cancers occur in the peripheral zone and can be palpated on DRE Carcinomas are characteristically hard, nodular, and irregular, ... cancers and cancer control, in which the tempo of the illness is altered and symptoms controlled until the patient dies of other causes These can be equivalent therapeutically from a patient standpoint ... produced by both nonmalignant and malignant epithelial cells PSA is prostate-specific, not prostate cancer–specific, and serum PSA increases may occur from prostatitis, BPH, and prostate cancer The...

Ngày tải lên: 07/07/2014, 02:20

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Báo cáo khoa học: " AT-101, a small molecule inhibitor of anti-apoptotic Bcl-2 family members, activates the SAPK/JNK pathway and enhances radiation-induced apoptosis" pdf

Báo cáo khoa học: " AT-101, a small molecule inhibitor of anti-apoptotic Bcl-2 family members, activates the SAPK/JNK pathway and enhances radiation-induced apoptosis" pdf

... this equation, (Dx)1 and (Dx)2 represent the doses Dx of compounds and alone required to produce an effect, and (D)1 and (D)2 represent isoeffective doses D when compounds and are given simultaneously ... Bcl-2 and Bcl-XL are important inhibitors of apoptosis and frequently overexpressed in a variety of human tumors [2-7] Increased levels of Bcl-2 and Bcl-XL have been associated with radioand chemoresistance ... destruction and represents an important regulatory mechanism for removing abundant and unwanted cells during embryonic development, growth, differentiation and normal cell turnover Radiation and most...

Ngày tải lên: 09/08/2014, 10:20

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Anal and rectal diseases explained - part 2 pps

Anal and rectal diseases explained - part 2 pps

... bowel disease; determination of endoscopic and histologic severity of inflammatory bowel disease; surveillance of those carrying the diagnosis of ulcerative colitis or Crohn’s disease; and diagnosis ... collected for culture and microscopic evaluation The collected material is useful for diagnosing sexually transmitted diseases of the anus and rectum Complications Patient discomfort and/ or embarrassment ... constipation, abdominal or pelvic pain, and diarrhea, such as obstructing colonic lesions, severe diverticular disease (see Figure 2), ulcerative colitis, and Crohn’s disease Figure Marked sigmoid diverticulosis...

Ngày tải lên: 10/08/2014, 07:20

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Báo cáo y học: " GM-CSF and IL-2 as adjuvant enhance the immune effect of protein vaccine against foot-and-mouth disease" pot

Báo cáo y học: " GM-CSF and IL-2 as adjuvant enhance the immune effect of protein vaccine against foot-and-mouth disease" pot

... one vector band and specific target bands at 405 bp, 450 bp, 378 bp and 669 bp, respectively, followed by DNA sequencing The results showed that the plasmids of BoIL-2, BoGM-CSF and VP1 were ... experiments and wrote the manuscript BW participated in experimental design and paper revise MW conceived the studies and participated in experimental design and coordination All authors read and approved ... by double digestion with the corresponding restriction enzymes and yielded fragments including one vector band and specific target bands, of which 669 bp was expected for the VP1, 405 bp for the...

Ngày tải lên: 11/08/2014, 21:21

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báo cáo khoa học:" Gene-enhanced tissue engineering for dental hard tissue regeneration: (2) dentin-pulp and periodontal regeneration" pptx

báo cáo khoa học:" Gene-enhanced tissue engineering for dental hard tissue regeneration: (2) dentin-pulp and periodontal regeneration" pptx

... scaling and root planing and surgical procedures such as open flap debridement for access and resective techniques, are designed to remove diseased tissue and promote an ideal environment for periodontal ... available to the periodontist and general dentist is focused on arresting periodontal disease progression by reducing the microbial levels in the periodontal attachment apparatus and altering the local ... a host immune response, the risk of disease transmission, and the apparent wide variability in the concentration of bone and periodontal- inductive agents (and hence biological activity) between...

Ngày tải lên: 11/08/2014, 23:22

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báo cáo khoa học: " The isolation and mapping of a novel hydroxycinnamoyltransferase in the globe artichoke chlorogenic acid pathway" pptx

báo cáo khoa học: " The isolation and mapping of a novel hydroxycinnamoyltransferase in the globe artichoke chlorogenic acid pathway" pptx

... Cinnamic acid C4H p-coumaric acid 4CL p-coumaroyl-CoA Quinic acid Shikimic acid HCT HCT/HQT p-coumaroylshikimic acid p-coumaroylquinic acid C3’H C3’H caffeoylquinic acid (e.g.chlorogenic acid) Unknown ... caffeoylshikimic acid HCT/HQT HCT Shikimic acid Quinic acid caffeoyl-CoA dicaffeoylquinic acids lignin Figure A simplified diagram of enzymes and major products in the synthesis of chlorogenic acid in ... [14,15] and anticancer [16] activities Many of these properties rely on specific phenylpropanoids (PPs), particularly 5-caffeoylquinic acid (chlorogenic acid, CGA) and di-caffeoylquinic (DCQ) acids,...

Ngày tải lên: 12/08/2014, 03:20

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Báo cáo y học: "Molecular defects in the mannose binding lectin pathway in dermatological disease: Case report and literature review" pps

Báo cáo y học: "Molecular defects in the mannose binding lectin pathway in dermatological disease: Case report and literature review" pps

... role of MBL-MASP pathway defects in dermatological disease is sparse, and we believe our report to be the first to link MBL deficiency to recurrent infectious and inflammatory skin disease in patients ... been linked to recurrent and serious infections, atopic disease, and autoimmunity, as well as to cardiovascular pathology However, the role of this pathway in dermatological disease has not been ... defects to dermatological disease We present six cases who had profound defects in the MBL-MASP pathway and who developed serious cutaneous infectious and/ or inflammatory disease It appears that...

Ngày tải lên: 13/08/2014, 13:22

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Medical Management of Diabetes and Heart Disease - part 2 pps

Medical Management of Diabetes and Heart Disease - part 2 pps

... than the resistant individuals, and had normal fasting and post-glucose-challenge plasma glucose and insulin and mean plasma triglycerides of 1.50 mmol/L (133 mg/dL) and plasma HDL cholesterol of ... patients had lower BMI and waist circumference, lower plasma triglyceride and higher plasma HDL cholesterol levels and larger, more buoyant, LDL particles, and lower plasma fibrinogen and plasminogen ... functional failure and this eventually results in first postprandial and later fasting hyperglycemia The hyperglycemia further contributes to atherogenesis and macrovascular disease by the mechanisms...

Ngày tải lên: 14/08/2014, 07:20

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the role of il-33 and il-17 family cytokines in periodontal disease

the role of il-33 and il-17 family cytokines in periodontal disease

... 22  1.1  Periodontal disease 23  1.2  Dental biofilm 24  1.3  Host immune response and periodontal disease 28  1.3.1  Innate immunity and periodontal disease 29  ... positive cells in the epithelial layer and connective tissue of healthy and diseased periodontal tissues 130  Figure 3-6: ST2 mRNA expression in healthy and diseased periodontal tissue 130  ... ST2 mRNA expression in healthy and diseased periodontal tissues 131  Figure 3-8: Real-time PCR analysis of ST2L and sST2 mRNA expression in healthy and diseased periodontal tissues 132 ...

Ngày tải lên: 22/12/2014, 21:05

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