TAG & RELEASE Volume 19, No. 2 May 2014

Tag & Release is the newsletter for the South Carolina Governor's Cup Billfishing Series, an official program of the South Carolina Department of Natural Resources in cooperation with the South Carolina Department of Parks, Recreation and Tourism and the Harry R.E. Hampton Memorial Wildlife Fund.

Summary of pending common pleas cases by circuit/county for date 2/28/2015

This report gives a summary of common pleas cases broken down by county and circuit.

Summary of pending common pleas cases by circuit/county for period 7/1/2015 thru 2/28/2015

This report gives a summary of common pleas cases broken down by county and circuit.

Criminal records summary of activity by circuit/county for period 7/1/2014 Thru 2/28/2015

This gives the criminal records summary of activity by circuit/county.

Summary of Family Court activity by circuit/county for period 7/1/2014 Thru 2/28/2015

This document lists the number of cases in both juvenile court and domestic relations court in South Carolina for the various counties and circuits.

Summary of pending family court cases by circuit and class as of 2/28/2015

This document is a summary of the number and percentage of pending family court cases divided by county and circuit.

Étude sur l’endocytose du récepteur de l’insuline : rôle du noeud de signalisation ATIC / PTPLAD1

La cellule utilise des nœuds d’interactions protéiques relativement stables, conservés et souvent constitués d’adaptateurs moléculaires pour gérer des signaux reçus (synthèse, sécrétion, traffic, métabolisme, division), des problèmes de sécurité et de niveaux d’énergie. Nos résultats montrent que la cellule utilise aussi des nœuds relativement petits et dynamiques où des informations propres concernant des voies métaboliques apparemment indépendantes sont évaluées. Ces informations y sont intégrées localement et une décision y est prise pour action immédiate. Cette idée est supportée par notre étude sur le récepteur de l’insuline (RI). Ce récepteur transmembranaire à activité tyrosine kinase reconnaît un signal externe (insuline circulante) et engage la signalisation de l’insuline, les réponses métaboliques et le contrôle du glucose circulant. Le RI est aussi impliqué dans l’internalisation de l’insuline et sa dégradation dans les endosomes (clairance). Il régule donc indirectement la sécrétion de l’insuline par les cellules du pancréas endocrine. La signification pathophysiologique de l’endocytose du RI ainsi que les bases moléculaires d’une telle coordination sont peu connues. Nous avons construit un réseau d’interactions du RI (IRGEN) à partir d’un protéome de fractions Golgi-endosomales (G/E) hépatiques. Nous démontrons une forte hétérogénéité fonctionnelle autour du RI avec la présence des protéines ATIC, PTPLAD1, AMPKα et ANXA2. ANXA2 est une protéine impliquée dans la biogénèse et le transport endosomal. Nos résultats identifient un site de SUMOylation régulé par l’insuline dans sa région N-terminale. ATIC est une enzyme de la voie de synthèse des purines de novo dont le substrat AICAR est un activateur de l’AMPKα. Des analyses biochimiques in vitro et in vivo nous montrent que ATIC favorise la tyrosine phosphorylation du RI par opposition fonctionnelle à PTPLAD1. Une délétion partielle d’ATIC stimule l’activation de l’AMPK dont la sous-unité AMPKα2 apparaît déterminante pour le trafic du RI. Nous démontrons que ATIC, PTPLAD1, AMPKα, AICAR et ANXA2 contrôlent l’endocytose du RI à travers le cytosquelette d’actine et le réseau de microtubules. Nous ressortons un nœud de signalisation (ATIC, PTPLAD1, AMPKα) capable de détecter les niveaux d’activation du RI, d’énergie cellulaires (rapports AMP/ATP) et aussi d’agir sur la signalisation et l’endocytose du RI. Cette proximité moléculaire expliquerait le débat sur le mécanisme primaire du diabète de type 2 (DT2), notamment entre la sensibilité à l’insuline et sa clairance. Nous avons calculé un enrichissement de 61% de variants communs du DT2 parmi les protéines fonctionnellement proches du RI incluant RI, ATIC, AMPKα, KIF5A et GLUT2. Cet enrichissement suggère que l’hétérogénéité génétique révélée par les consortiums sur études génomiques (GWAS) converge vers des mécanismes peu étudiés de biologie cellulaire.

Role of Automated Open Source Systems in the Intelligence Analysis of a High-Level Domain Expert

Regulatory interactions between the metabolic sensors SIRT1 and AMPK in modulating PPARα linked functions, in obesity-dependent type 2 diabetes mellitus

Tese de doutoramento, Ciências Biomédicas (Ciências Funcionais), Universidade de Lisboa, Faculdade de Medicina, 2014

Synthesis, characterization, electrochemical behavior and in vitro protein tyrosine kinase inhibitory activity of the cymene-halogenobenzohydroxamato [Ru(eta(6)-cymene)(bha)Cl] complexes

The ruthenium(II)-cymene complexes [Ru(eta(6)-cymene)(bha)Cl] with substituted halogenobenzohydroxamato (bha) ligands (substituents = 4-F, 4-Cl, 4-Br, 2,4-F-2, 3,4-F-2, 2,5-F-2, 2,6-F-2) have been synthesized and characterized by elemental analysis, IR, H-1 NMR, C-13 NMR, cyclic voltammetry and controlled-potential electrolysis, and density functional theory (DFT) studies. The compositions of their frontier molecular orbitals (MOs) were established by DFT calculations, and the oxidation and reduction potentials are shown to follow the orders of the estimated vertical ionization potential and electron affinity, respectively. The electrochemical E-L Lever parameter is estimated for the first time for the various bha ligands, which can thus be ordered according to their electron-donor character. All complexes exhibit very strong protein tyrosine kinase (PTK) inhibitory activity, even much higher than that of genistein, the clinically used PTK inhibitory drug. The complex containing the 2,4-difluorobenzohydroxamato ligand is the most active one, and the dependences of the PTK activity of the complexes and of their redox potentials on the ring substituents are discussed. (C) 2012 Elsevier B.V. All rights reserved.

Prática de ensino supervisionado no 1.º e 2.º ciclo do ensino básico: de que modo as actividades práticas promovem a aquisição de conhecimento no âmbito do estudo do meio, em alunos do 1.º ciclo do ensino básico

Relatório de Estágio apresentado à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Enisno do 1.º e 2.º Ciclo do Ensino Básico

Prática de ensino supervisionado no 1.º e 2.º ciclo do ensino básico: a comunicação (em) matemática em contexto de sala de aula

Relatório de Estágio apresentado à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Ensino do 1.º e 2.º ciclo do Ensino Básico

Prática de ensino supervisionada no 1.º e no 2.º ciclo do ensino básico: a aprendizagem do conceito de área, com recurso a materiais manipuláveis

Relatório de Estágio apresentado à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Ensino do 1.º e 2.º ciclo do Ensino Básico

An Extension of Estimation of Domain of Attraction for Fractional Order Linear System Subject to Saturation Control

This paper employs the Lyapunov direct method for the stability analysis of fractional order linear systems subject to input saturation. A new stability condition based on saturation function is adopted for estimating the domain of attraction via ellipsoid approach. To further improve this estimation, the auxiliary feedback is also supported by the concept of stability region. The advantages of the proposed method are twofold: (1) it is straightforward to handle the problem both in analysis and design because of using Lyapunov method, (2) the estimation leads to less conservative results. A numerical example illustrates the feasibility of the proposed method.

Mutational analysis of the highly conserved arginine within the Glu/Asp-Arg-Tyr motif of the alpha(1b)-adrenergic receptor: effects on receptor isomerization and activation.

We have suggested previously that both the negatively and positively charged residues of the highly conserved Glu/Asp-Arg-Tyr (E/DRY) motif play an important role in the activation process of the alpha(1b)-adreneric receptor (AR). In this study, R143 of the E/DRY sequence in the alpha(1b)-AR was mutated into several amino acids (Lys, His, Glu, Asp, Ala, Asn, and Ile). The charge-conserving mutation of R143 into lysine not only preserved the maximal agonist-induced response of the alpha(1b)-AR, but it also conferred high degree of constitutive activity to the receptor. Both basal and agonist-induced phosphorylation levels were significantly increased for the R143K mutant compared with those of the wild-type receptor. Other substitutions of R143 resulted in receptor mutants with either a small increase in constitutive activity (R143H and R143D), impairment (R143H, R143D), or complete loss of receptor-mediated response (R143E, R143A, R143N, R143I). The R413E mutant displayed a small, but significant increase in basal phosphorylation despite being severely impaired in receptor-mediated response. Interestingly, all the arginine mutants displayed increased affinity for agonist binding compared with the wild-type alpha(1b)-AR. A correlation was found between the extent of the affinity shift and the intrinsic activity of the agonists. The analysis of the receptor mutants using the allosteric ternary complex model in conjunction with the results of molecular dynamics simulations on the receptor models support the hypothesis that mutations of R143 can drive the isomerization of the alpha(1b)-AR into different states, highlighting the crucial role of this residue in the activation process of the receptor.