La práctica educativa en la primera infancia : 3-6 años II.

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Dietary omega-3 fatty acid and omega-3: omega-6 fatty acid ratio predict improvement in glucose disturbances in Japanese Brazilians

Objective: We investigated whether lifestyle-induced changes in dietary fat quality are related to Improvements on glucose metabolism disturbances in Japanese Brazilians at high risk of type 2 diabetes Methods: One hundred forty-eight first- and second-generation subjects with impaired glucose tolerance or impaired fasting glycemia who attended a lifestyle intervention program for 12 mo were studied in the city of Bauru. State of Sao Paulo, Brazil Dietary fatty acid intakes at baseline and after 12 mo were estimated using three 24-h recalls. The effect of dietary fat intake on glucose metabolism was investigated by multiple logistic regression models Results: At baseline, mean standard deviation age and body mass index were 60 II y and 25 5 4.2 kg/m2, respectively After 12 mo. 92 subjects had normal plasma glucose levels and 56 remained in prediabetic conditions. Using logistic regression models adjusted for age, gender, generation, basal intake of explanatory nutrient, energy intake, physical activity, and waist circumference, the odds ratios (95% confidence intervals) for reversion to normoglycemia were 3 14 (1 22-8 10) in the second wrote of total w-3 fatty acid, 4 26 (1.34-13 57) in the second tunic of eicosapentaenoic acid, and 280 (1 10-7.10) in the second tertile of linolenic acid. Similarly. subjects in the highest wrote of w-3.w-6 fatty acid ratio showed a higher chance of improving glucose disturbances (2 51, 1.01-6.37) Conclusions: Our findings support the evidence of an independent protective effect of omega-3 fatty acid and of a higher omega-3:omega-6 fatty acid ratio on the glucose metabolism of high-risk individuals (C) 2010 Elsevier Inc All rights reserved.

mer-[RuCl3(P-P)H2O] (P-P=dppb or diop) as a starting material for the synthesis of binuclear complexes. Crystallographic structures of [(dppb)ClRu-mu(Cl)(3)-RuCl(dppb)] and [(eta(6)-C6H6)Ru-mu(Cl)(3)-RuCl(dppb)]. Imine hydrogenation using mono- and binuclear ruthenium complexes

The reactivity of the mer-[RuCl3(dppb)H2O] complex (1) with di-hydrogen shows that the products formed depend on the conditions of the reaction, i.e., solvents and presence or absence of a base. The new mixed-valence complexes [(diop)ClRu-(h-Cl)(3)-RuCl(dppb)] (3), [(binap)CIRu-(p-Cl)(3)-RuCl(dppb)] (4), [(PPh3)(2)ClRu-(mu-Cl)(3)-RuCl(dppb)] (6), [(dppn)ClRu-(mu-Cl)(3)-RuCl(dppb)] (7), [(P-ptol(3))(2)ClRu-(mu-Cl)(3)-RuCl(dppb)] (8), [(SbPh3)(2)ClRu-(mu-Cl)(3)-RuCl(dppb)] (9), [(eta(6)-C6H6)Ru-(mu-Cl)(3)-RuCl(dppb)] (11) and the known mixed-valence [(dppb)CIRu-(mu-Cl)(3)-RuCl(dppb)] (5) and [(diop)ClRu-(mu-Cl)(3)-RuCl(diop)] (10) were synthesized from complexes (1) or (2) using a methodology developed in our research group. The known complexes [(dppb)ClRu-(mu-Cl)(2)-RuCl(dppb)] (12), [(dppb)(CO)Ru-(mu-Cl)(3)-RuCl(dppb)] (13) and [H2NEt2][(dppb)ClRu-(mu-Cl)(3)-RuCl(dppb)] (14) were synthesized by changing the reaction conditions between mer-[RuCl3(dppb)H2O] (1) and dihydrogen. The crystal structures of (5) and (11) were determined by single-crystal X-ray diffraction. Some of the complexes described here are effective pre-catalysts for the hydrogenation of imines. Preliminary results on the homogeneous hydrogenation of the imines Ph-CH2-N=CH-Ph and Ph-N=CH-Ph are presented. (C) 2004 Elsevier Ltd. All rights reserved.

Validation of a FFQ for estimating omega-3, omega-6 and trans fatty acid intake during pregnancy using mature breast milk and food recalls

BACKGROUND/OBJECTIVES: To assess the performance of a food frequency questionnaire (FFQ) for estimating omega-3, omega-6 and trans fatty acid intake during pregnancy. Moreover, we determined whether the fatty acid composition of mature breast milk represents a valuable biomarker for fatty acid intake during pregnancy. SUBJECTS/METHODS: A prospective study in 41 pregnant women, aged 18-35 years, was conducted. Food intake during pregnancy was evaluated by three 24-h recalls (24 hR), and 2 FFQ. The fatty acid composition of mature breast milk was determined by gas chromatography. The method of triads and joint classification between quartiles of intake were applied. RESULTS: The FFQ was accurate for estimating docosahexanoic (DHA), linoleic and total omega-6 fatty acids according to validity coefficients. Higher agreements (>70%) into the same or adjacent quartiles between the dietary methods were found for alpha-linolenic, total omega-3, linoleic and trans fatty acid intake. High validity coefficients for eicosapentanoic (EPA) and DHA acids of human milk were found (0.61 and 0.73, respectively), and the method was adequate for categorizing the intake of alpha-linolenic, total omega-3 and trans fatty acids compared with FFQ estimates, and for arachidonic acid and trans fatty acids compared with food recall estimates, during pregnancy. CONCLUSIONS: The FFQ was an accurate tool for categorizing alpha-linolenic, total omega-3 and trans fatty acid intake. According to the validity coefficients observed, the FFQ accurately estimated DHA, linoleic and total omega-6 fatty acids and the composition of mature breast milk was shown to be a suitable biomarker for EPA and DHA fatty acid intake during pregnancy.

Studies toward the construction of substituted piperidine-2-ones and pyridine-2-ones from Baylis-Hillman adducts: Discovery of a facile synthesis of 5-methyl-4-oxo-6-aryl-3-aza-bicyclo[3.1.0]hexane-1-carboxylates

Studies toward the construction of functionalised piperidone derivatives from derivatives of Baylis-Hillman adducts are described. Interestingly the 6-oxo-4-aryl-piperidine-3-carboxylates generated during the study serve as precursor for the facile synthesis of 4-oxo-6-aryl-3-aza-bicyclo[3.1.0]hexane-1-carboxylates

Identification of Inositol 1,3,4-Trisphosphate 5-Kinase and Inositol 1,3,4,5-Tetrakisphosphate 6-Kinase in Immature Soybean Seeds

In extracts of immature soybean (Glycine max [L.] Merr.) seeds inositol tetrakisphosphate was formed from [3H]inositol 1,3,4-trisphosphate but not from [3H]inositol 1,4,5-trisphosphate. Inositol 1,3,4-trisphosphate kinase was purified to a specific activity of 3.55 min−1 mg−1 by polyethylenimine clarification and anion-exchange chromatography. The partially purified enzyme converted [3H]inositol 1,3,4-trisphosphate to inositol 1,3,4,5-tetrakisphosphate as the major product and inositol 1,3,4,6- and/or 1,2,3,4-tetrakisphosphate as the minor product. Subsequent experiments revealed a separate inositol 1,3,4,5-tetrakisphosphate 6-kinase activity, which could link these enzymes to inositol hexakisphosphate synthesis via the previously reported inositol 1,3,4,5,6-pentakisphosphate 2-kinase. The apparent Km values for inositol 1,3,4-trisphosphate kinase were 200 ± 0 nm for inositol 1,3,4-trisphosphate and 171 ± 4 μm for ATP, and the reaction was not reversible. The kinetics were such that no activity could be detected using unlabeled inositol 1,3,4-trisphosphate and [γ-32P]ATP, which suggested that other kinases may have been observed when less purified fractions were incubated with radiolabeled ATP. Inositol 1,3,4-trisphosphate kinase was nonspecifically inhibited more than 80% by various inositol polyphosphates at a concentration of 100 μm.

D.O.M.A. Nouus de Medicina veterum tam Hippocratica, quam Hermetica tractatus : in cuius priore parte dogmata plaeraq[ue] inter vtriusque Professores recentes controuersa, aduersus vltimum per Iosephum Michelium Paracelsitorum conatum discutiuntur, in posteriore vniuersale alchymistarum, autoribus Lullio & Arnoldo, quam liquidissimè exponitur ... /

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Beati Raymundi Lulli ... Opera parva, tomus I : in quo contin?tur sequentes tractatus, Ars Brevis ...

Rogents, Elies. Bibliografia de les impressions Lul-Lianes,

Raymundi Lullij ... De noua logica, de correllatiuis, necnon [et] de ascensu [et] descensu intellectus ...

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Arbor scie[n]tie venerabilis [et] celitus illuminati patris Raymundi Lullij ... [et] in cuius commendationes est hoc extemporaneu[m] Jodoci Badij Ascensij ...

Rogent-Durán,

Beati Raymundi Lulli ... Liber magnus contemplationis in Deum : Iuxta Moguntinam editionem in folio anni MDCCXL in varios tomos distributus ; Tomus VII.

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Beati Raymundi Lulli ... Liber magnus contemplationis in Deum : Iuxta Moguntinam editionem in folio anni MDCCXL in varios tomos distributus ; Tomus X.

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