A parent-led family-focused treatment program for overweight children aged 5 to 9 years : The PEACH RCT

OBJECTIVE: To evaluate a healthy lifestyle intervention to reduce adiposity in children aged 5 to 9 years and assess whether adding parenting skills training would enhance this effect. PARTICIPANTS AND METHODS: We conducted a single-blinded randomized controlled trial of prepubertal moderately obese (International Obesity Task Force cut points) children, aged 5 to 9 years. The 6-month program targeted parents as the agents of change for implementing family lifestyle changes. Only parents attended group sessions. We measured BMI and waist z scores and parenting constructs at baseline, 6, 12, 18, 24 months. RESULTS: Participants (n = 169; 56% girls) were randomized to a parenting skills plus healthy lifestyle group (n = 85) or a healthy lifestyle–only group (n = 84). At final 24-month assessment 52 and 54 children remained in the parenting skills plus healthy lifestyle and the healthy lifestyle–only groups respectively. There were reductions (P < .001) in BMI z score (0.26 [95% confidence interval: 0.22–0.30]) and waist z score (0.33 [95% confidence interval: 0.26–0.40]). There was a 10% reduction in z scores from baseline to 6 months that was maintained to 24 months with no additional intervention. Overall, there was no significant group effect. A similar pattern of initial improvement followed by stability was observed for parenting outcomes and no group effect. CONCLUSIONS: Using approaches that specifically target parent behavior, relative weight loss of ∼10% is achievable in moderately obese prepubertal children and can be maintained for 2 years from baseline. These results justify an investment in treatment as an effective secondary obesity-prevention strategy.

Radical Annulation Strategy to Chiral Pupukeanones: Total Synthesis of (+)-10-ex&l(- Naphthyl)pupukean-9-onea nd (+)-lO-exo-l(- Naphthyl)-5-epipupukean-9-ones1

Intramolecular alkylation reaction of the bromoenone 12, obtained from S-carvone in three steps, furnished the bicyclo[2.2.2]octenone 13. Contrary to the anticipated radical annulation reaction, the bicyclic bromides 14 and 15, obtained from the enone 13, generated exclusively the cyclopropane product 18 via a 3-exo-trig radical cyclization on reaction with nBu3SnH and AIBN, even in the presence of a large excess of a radicophile. On the other hand, bromoenone 24, synthesized from R-carvone via S-naphthylcarvone 21, underwent radical annulation reaction in the presence of radicophiles to furnish the isotwistanes 25-28 in a regio- and stereospecific manner. Hydrogenation of the olefin 34, obtained from the diketone 27 via a regiospecific Wittig reaction, furnished the naphthyl-5-epipupukean-9-one 33, whereas stereoselective hydrogenation of the enone 36, prepared from the keto ester 25 via a Grignard reaction and dehydration sequence, generated the naphthylpupukeanone 32.

荧光衍生试剂1-[2-（对甲苯磺酸醋）乙基]2-苯基咪唑[4,5-f]9,10-菲的合成及其在长链脂肪酸分析中的应用

合成了新的荧光衍生试剂1-[2-（对甲苯磺酸酯）乙基]-2-苯基咪唑[4,5-f]9,10-菲（TsEPIP），并将其作为柱前衍生化试剂，在Eclipse XDB-C：色谱柱上采用梯度洗脱实现了11种长链（C_(20)～C_(30)）游离脂肪酸（FFA）衍生物的基线分离。利用柱后在线的串联质谱并以大气压化学电离源（APCI）的正离子模式实现了各组分的质谱定性。对土壤及3种苔醉（东亚毛灰鲜、锦丝鲜、羽平鲜）中FFA组分的定量结果表明，苔鲜植物从土壤中富集了大量的长链游离脂肪酸。荧光检测的激发波长和发射波长分别为260 nm和380 nm。线性回归系数大于0.9996，检测限为26.19～76.67 fmol。所建立的方法具有良好的重现性，对实际样品的测定结果令人满意。

Caracterização da marcação imunohistoquímica da protein gene product 9.5 (PGP 9.5) em células astrocitárias

Tese de mestrado, Neurociências, Faculdade de Medicina, Universidade de Lisboa, 2015

L'Action universitaire – vol. 5, no 9, mai 1939

Pour toute demande de reproduction de contenu se trouvant dans cette publication, communiquer avec l’Association des diplômés de l’UdeM.

Informe del trigésimo quinto Período de Sesiones de la CEPAL. Lima, 5 a 9 de mayo

Asistencia y organización de los trabajos .-- Temario .-- Desarrollo de la reunión.-- Resoluciones aprobadas por la CEPAL en su Trigésimo Quinto Período de Sesiones. 676(XXXV) Calendario de conferencias de la CEPAL para el período 2015-2016 .-- 677(XXXV) Conferencia Regional sobre la Mujer de América Latina y el Caribe .-- 678(XXXV) Conferencia Estadística de las Américas de la Comisión Económica para América Latina y el Caribe .-- 679(XXXV) Respaldo a la labor del Instituto Latinoamericano y del Caribe de Planificación Económica y Social (ILPES) .-- 680(XXXV) Comité de Desarrollo y Cooperación del Caribe .-- 681(XXXV) Conferencia Regional sobre Población y Desarrollo de América Latina y el Caribe .-- 682(XXXV) Establecimiento de la Conferencia Regional sobre Desarrollo Social de América Latina y el Caribe .-- 683(XXXV) Admisión de San Martín como miembro asociado de la Comisión Económica para América Latina y el Caribe .-- 684(XXXV) Prioridades y Programa de Trabajo de la Comisión Económica para América Latina y el Caribe para el bienio 2016-2017 .-- 685(XXXV) Actividades de la Comisión Económica para América Latina y el Caribe en relación con el seguimiento de los Objetivos de Desarrollo del Milenio y la aplicación de los resultados de las grandes conferencias y cumbres de las Naciones Unidas en las esferas económica y social y esferas conexas .-- 686(XXXV) Aplicación del Principio 10 de la Declaración de Río sobre el Medio Ambiente y el Desarrollo en América Latina y el Caribe .-- 687(XXXV) Dimensión regional de la agenda para el desarrollo después de 2015 .-- 688(XXXV) Comité de Cooperación Sur-Sur .-- 689(XXXV) Lugar del próximo período de sesiones.

Educação humanista: um estudo sobre o desempenho dos alunos de 5º e 9º anos do Ensino Fundamental em avaliações em larga escala de Matemática

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ellipsometric Study of Single-Crystal γ-Inse From 1.5 To 9.2 Ev

We report the component E ┴ c of the pseudodielectric-function tensor <ε(E)> = <ε1(E)> + i< ε2(E)> of γ-phase single-crystal InSe, obtained from 1.5 to 9.2 eV by vacuum-ultraviolet spectroscopic ellipsometry with the sample at room temperature. Overlayer artifacts were reduced as far as possible by measuring fresh surfaces prepared by cleavage. Accurate critical-point energies of observed structures were obtained by a combined method of spectral analysis.

Characterization of antibodies specific for canine TLR4, 5 and 9 by ELISA, Western blotting and immunohistochemistry

Toll-like receptors recognize pathogen-associated molecular patterns of microbial origin, and ligand recognition results in the production of different immune mediators such as pro-inflammatory cytokines, interferon, reactive oxygen and nitrogen intermediates, and upregulation of costimmulatory molecules. As these receptors have a critical role in linking pathogen recognition to induction of inflammation and innate as well as adaptive immunity, there is tremendous interest in understanding how the tissue and cell-type expression of TLRs is regulated and its influence on the local innate immune response. While TLRs are well studied in humans and rodents, to date little is known about them in dogs. The purpose of this study was to develop canine specific antibodies against TLR2, 4, 5 and 9 that were used to measure relative expression of these TLRs in healthy and reactive canine mesenteric lymph nodes. All 8 rabbit sera (2 each for TLR2, 4, 5 and 9) were strongly positive in ELISA against the respective 2 peptides per TLR used for immunization. The purified antibodies selected specifically detected a protein band with an apparent size of approximately 70 kDa in lysates of canine PBMCs by Western blotting. Immunostaining was observed with purified antibodies against TLR4, 5 and 9, whereas for canine TLR2, staining was only observed with the unpurified antibodies. In the mesenteric lymph node of healthy dogs, the overall staining pattern was very similar for TLR4 and 5 with positive cells predominantly found in the internodular areas and lower part of the cortex. Compared to the TLR4 and 5, more cells stained positive for TLR9 especially in the lymphoid nodules. The reactive lymph nodes contained more TLR4 and 9 positive cells. Moreover, a shift of TLR-9 positive cells from the lymphoid follicles to the deep cortex and medullary cords was observed. Whereas TLR9 co-localized with CD79-positive areas, TLR4 and 5 antibodies stained cells primarily in the CD3-positive areas. All three TLR antibodies stained cells within the area that co-localized with lysozyme-positive cells. In conclusion, this study demonstrates that the antibodies generated against canine TLR 4, 5 and 9 identify the expression of these TLRs in formalin-fixed canine lymph nodes and demonstrate increased expression in reactive canine mesenteric lymph nodes.