bluuebunny/crossref_metadata_2025_split huggingface dataset:
L'intertransfert et ses figures dans le couple… thérapeutique. du double indifférencié au double différencié
Authors: Riand Raphaël , Laroche-Joubert Mathilde 
Published: November 2011

Résumé Choisir de travailler à plusieurs thérapeutes fait partie intégrante du temps d’élaboration d’un groupe thérapeutique. Ce choix obéit à des motivations et des déterminismes psychiques pluriels, conscients et inconscients. En situation de groupe, le travail à plusieurs thérapeutes impose alors une élaboration supplémentaire à celle de l’analyse des dynamiques transféro-contre-transférentielles, celle de l’intertransfert (Kaës, 1976). Ainsi, l’analyse de la dynamique intertransfertielle s’avère nécessaire et obligatoire pour qui veut proposer un travail groupal d’orientation pleinement analytique. Ces concepts sont discutés à travers la figure du couple thérapeutique et des phases qu’il traverse les conduisant du « double indifférencié » au « double différencié ».
Intracuring: Intrastromal Corneal Application of Dental Flowable Composite
Authors: Oruçoglu Faik , Gürsoy Tankut , Göker Sinan 
Published: November 2011

BACKGROUND AND OBJECTIVE:
To evaluate an intracuring method by changing the corneal curvature.

MATERIALS AND METHODS:
An intrastromal tunnel was created by femtosecond laser in five cadaveric sheep eyes. Dental flowable restorative composite was used to fill the tunnel. A light-emitting diode light was applied for polymerization for 20 seconds. Flat plastic material was used for pressure on the cornea during polymerization. Keratometric measurements were obtained in all eyes using a rotating Scheimpflug camera.

RESULTS:
Remarkable changes on the corneal curvature were observed after the intracuring method. Inferior or inferonasal flattening and opposite steepening was observed in all sheep eyes. The average flattening effect of this method was 10.6 diopters.

CONCLUSION:
This new application may be a promising technique for the treatment of keratoconus. The application of this technique in humans could offer improved treatment options in the future.
La communication revisitée par la conversation
Authors: Patrin-Leclère Valérie 
Published: November 2011

Résumé Entre « marketing conversationnel », « contrat de conversation » et médias sociaux, la « conversation » s’est imposée rapidement dans le champ professionnel de la communication et du marketing. Ce dossier entend faire parler cette conversation faussement évidente, en examinant à la fois ce qu’elle désigne et ce qu’elle révèle : que qualifie-t-on de « conversationnel » ? Pourquoi la « conversation » tend-elle à se substituer à la « communication » ? Quels enjeux se dévoilent derrière ce nouveau paradigme professionnel ? Quelles sont les prétentions, déclarées ou masquées, de ses promoteurs ? Que devient le « contrat de lecture », forcément déstabilisé par un modèle communicationnel qui met à mal l’autorité de l’énonciateur médiatique ? Les annonceurs ont-ils bien pris la mesure des implications de cette recatégorisation de leurs pratiques ? En requalifiant comme « gratuites » des tactiques de communication à visée institutionnelle et marchande, la « conversation » redore-t-elle la communication et endort-elle vraiment la vigilance des fameux « consommateurs avertis » ? Ce dossier discute la notion de « conversation » et l’appréhende dans toute sa complexité, non dans le but de dénoncer la circulation du terme ou de critiquer les usages professionnels, mais pour tenter de mieux comprendre quels imaginaires de la communication sociale et professionnelle la « conversation » dessine. Pour reprendre une formule de Bachelard, « rien ne va de soi, tout est construit ». Le moment où la métaphore se fige en expression partagée et même en nouvelle norme professionnelle offre l’occasion idéale de mettre en lumière les dynamiques à l’œuvre.
La conversion à la conversation : le succès d’un succédané
Authors: de Montety Caroline , Patrin-Leclère Valérie 
Published: November 2011

Résumé La « conversation » est une sorte de réinitialisation de la communication, qui deviendrait apolitique, aprofessionnelle, non économique. Elle a tout d’une promesse publicitaire : un bain de jouvence offert aux professionnels de la communication et du marketing. Comment interpréter cette propension des professionnels de la communication à tenter de s’approprier l’imaginaire de la conversation ? Le succès de la conversation ne se comprend bien que si l’on observe une évolution socioéconomique globale : les organisations communicantes occupent le terrain de la « cocréation », de la « participation », de la « marque-média ».
De « la communication » à « la conversation » : vers un nouveau paradigme en publicité ?
Authors: Drouet Maxime 
Published: November 2011

Résumé Maxime Drouet interprète la généralisation du terme « conversation » dans le milieu publicitaire comme une tentative de requalification de la profession, à l’image des évolutions qui ont eu lieu avec le glissement de la « réclame » à la « publicité », initié à la fin du xix e siècle, et de la « publicité » à la « communication », entre les années 1960 et 1980. En adoptant le terme « conversation », c’est son travail de légitimation que la profession poursuit. L’analyse détaillée des discours produits par les professionnels permet de bien prendre la mesure de ce changement, qu’il ne faut pas résumer à un simple phénomène de mode : il s’agit de la tentative d’imposition d’un nouveau paradigme professionnel.
Du Contrat de Lecture au Contrat de Conversation
Authors: Granier Jean-Maxence 
Published: November 2011

Résumé Cet article revisite les tenants et aboutissants du succès du concept de « Contrat de Lecture » développé par Eliseo Veron dans les années 1980, concept qui a aidé les médias à mieux définir leur posture et leurs rôles vis-à-vis de leurs usagers. Jean-Maxence Granier propose de prolonger le « Contrat de Lecture » dans un nouveau concept, qui s’en inspire et s’en distingue : le « Contrat de Conversation ». Il s’agit d’inciter les médias d’information à intégrer la participation des internautes et à reconfigurer leur rôle, pour ne pas se laisser dépasser par une évolution technique et sociale qui fragilise les prises de parole médiatique.
Entre conflit et coopération. Les journalistes et les communicants comme « associés-rivaux »
Authors: Legavre Jean-Baptiste 
Published: November 2011

Résumé Les journalistes et les communicants sont quotidiennement en contact les uns avec les autres. Pour saisir les types de liens qu’ils construisent, Jean-Baptiste Legavre s’appuie sur un concept – les « associés-rivaux » – forgé par le sociologue François Bourricaud dans les années soixante. Son analyse permet de comprendre les relations de « concurrence-coopérative » qui structurent leurs compromis et tensions.
Lectin‐like oxidized low‐density lipoprotein receptor 1 signal is a potent biomarker and therapeutic target for human rheumatoid arthritis
Authors: Ishikawa Masahiro , Ito Hiromu , Akiyoshi Miki , Kume Noriaki , Yoshitomi Hiroyuki , Mitsuoka Hirokazu , Tanida Shimei , Murata Koichi , Shibuya Hideyuki , Kasahara Takashi , Kakino Akemi , Fujita Yoshiko , Sawamura Tatsuya , Yasuda Tadashi , Nakamura Takashi 
Published: November 2011

AbstractObjectiveTo determine whether lectin‐like oxidized low‐density lipoprotein (ox‐LDL) receptor 1 (LOX‐1) and the soluble form of LOX‐1 (sLOX‐1) are novel target molecules for the diagnosis and treatment of rheumatoid arthritis (RA).MethodsExpression of ox‐LDL and LOX‐1 proteins in human RA synovium was evaluated by immunohistochemistry. Human RA fibroblast‐like synoviocytes (FLS) were assessed for ox‐LDL–induced expression of LOX‐1 and ox‐LDL–induced production of matrix metalloproteinase 1 (MMP‐1) and MMP‐3. Levels of sLOX‐1 in the plasma and synovial fluid of patients with RA, compared with patients with osteoarthritis (OA), were determined by a specific chemiluminescence enzyme‐linked immunoassay. In animal experiments, ox‐LDL was injected into the knee joints of mice, with or without an anti–LOX‐1 neutralizing antibody or sLOX‐1, and the severity of arthritis was analyzed by histology and immunohistochemistry.ResultsOxidized LDL and LOX‐1 proteins were detected in the RA synovial tissue. Levels of MMP‐1 and MMP‐3 were enhanced by stimulation of RA FLS with ox‐LDL, and the production of both MMPs was inhibited by blockade of the ox‐LDL–LOX‐1 interaction with the anti–LOX‐1 neutralizing antibody or sLOX‐1. Levels of sLOX‐1 in the plasma and synovial fluid of RA patients were significantly higher than those in OA patients and healthy controls and were positively correlated with inflammation markers and the extent of RA disease activity. In the knees of mice, blockade of the ox‐LDL–LOX‐1 interaction suppressed arthritic changes and reduced the expression of MMP‐3 induced by ox‐LDL.ConclusionThese findings strongly indicate that sLOX‐1 is a novel biomarker that may be useful for the diagnosis of RA and for the evaluation of disease activity in RA. Furthermore, the results suggest that LOX‐1 may be a potent therapeutic target for RA.
Role of interferon regulatory factor 7 in serum‐transfer arthritis: Regulation of interferon‐β production
Authors: Sweeney Susan E. , Corr Maripat , Kimbler Trevor B. 
Published: November 2011

AbstractObjectiveInnate immune responses activate synoviocytes and recruit inflammatory cells into the rheumatoid joint. Type I interferons (IFNs) play a role in autoimmunity, and IFN gene transcription is activated by IFN‐regulatory factors (IRFs) in response to innate sensor recognition. The purpose of this study was to examine the effect of genetic deficiency of IRF‐7 in a passive K/BxN serum–transfer model of arthritis.MethodsPassive‐transfer arthritis was induced in IRF‐7−/− mice, and additional groups were treated with IFNβ or poly(I‐C). Clinical arthritis scoring, histologic assessment, micro–computed tomography, and synovial tissue quantitative polymerase chain reaction analysis were performed. Mouse serum was analyzed by enzyme‐linked immunosorbent assay (ELISA).ResultsIn the passive K/BxN serum–transfer model, arthritis severity was significantly increased in IRF‐7−/− mice compared with wild‐type (WT) mice. In addition, expression of IFNβ in synovium and serum was decreased, potentially contributing to increased arthritis. IRF‐7−/− mice injected with replacement IFNβ had a decrease in arthritis. Poly(I‐C) treatment diminished arthritis in IRF‐7−/− mice, restored synovial IFNβ gene expression, and increased serum levels of IFNβ. In vitro studies demonstrated that poly(I‐C) stimulation of fibroblast‐like synoviocytes (FLS) from IRF‐7−/− mice resulted in increased induction of proinflammatory gene expression as compared with FLS from WT mice; however, IFNβ expression was not significantly different. In contrast, peritoneal macrophages from IRF‐7−/− mice showed significantly less induction of IFNβ in response to poly(I‐C) stimulation.ConclusionIRF‐7 deficiency exacerbates arthritis and replacement treatment with IFNβ or poly(I‐C) decreases arthritis severity. Both macrophage‐ and synoviocyte‐specific roles of IRF‐7 likely contribute to the increased arthritis. IRF‐7 might play an antiinflammatory role in passive‐transfer arthritis through regulation of macrophage IFNβ production.
Microwave‐Induced Formation of Platinum Nanostructured Networks with Superior Electrochemical Activity and Stability
Authors: Jia Falong , Wang Fangfang , Lin Yun , Zhang Lizhi 
Published: November 2011

AbstractPlatinum nanostructured networks (PNNs) can be synthesized through the chemical reduction of H2PtCl6 by benzyl alcohol under microwave irradiation without the introduction of any surfactants, templates, or seeds. The synthesis route utilizes benzyl alcohol as both the reductant and the structure‐directing agent, and thus, the process is particularly simple and highly repeatable. The formation of the PNN structure was ascribed to the collision‐induced fusion of Pt nanocrystals owing to the cooperative functions of microwave irradiation and benzyl alcohol. Compared with a commercial Pt/C catalyst, the as‐prepared PNNs possessed superior electrochemical activity and stability on the oxidation of methanol because of the unique 3D nanostructured networks and abundant defects formed during the assembly process. This study may provide a facile microwave‐induced approach for the synthesis of other 3D nanostructured noble metals or their alloys.
Group 4 Dimethylsilylenebisamido Complexes Bearing the 6‐[2‐(Diethylboryl)phenyl]pyrid‐2‐yl Motif: Synthesis and Use in Tandem Ring‐Opening Metathesis/Vinyl‐Insertion Copolymerization of Cyclic Olefins with Ethylene
Authors: Zou Yuanlin , Wang Dongren , Wurst Klaus , Kühnel Christa , Reinhardt Ingrid , Decker Ulrich , Gurram Venkatanavarana , Camadanli Sebnem , Buchmeiser Michael R. 
Published: November 2011

AbstractTwo novel ZrIV‐ and HfIV‐based bisamido complexes bearing the 6‐[2‐(diethylboryl)phenyl]pyrid‐2‐yl motif, that is, [ZrCl2{Me2Si(DbppN)2}(thf)] (9) and [HfCl2{Me2Si(DbppN)2}(thf)2] (10) (DbppN=6‐[2‐(diethylboryl)phenyl]pyridine‐2‐amido) have been prepared. Their reactivities have been compared with that of a model precatalyst that does not bear the aminoborane motif. Upon activation with methylalumoxane, precatalysts 9 and 10 are active in the homopolymerization of ethylene (E) yielding high‐density polyethylene (HDPE). In the copolymerization of E with cyclopentene (CPE), for example by the action of 9, the presence of CPE resulted in a dramatic increase in the polymerization activity of E, while CPE incorporation remained close to or at zero. In the vinyl‐insertion copolymerization of norborn‐2‐ene (NBE) with E by the action of 9, statistical cyclic olefin copolymers of these two monomers were obtained. At higher NBE concentrations, however, 9 gave rise to reversible ring‐opening metathesis (ROMP)/vinyl‐insertion polymerization (VIP) of NBE with E, resulting in the formation of multi‐block copolymers of the general formula poly(NBE)ROMP‐co‐poly(NBE)VIP‐co‐poly(E). This particular feature of precatalyst 9, that is, the ability to induce a reversible α‐H elimination/α‐H addition reaction, is attributed to the unique role of the 6‐[2‐(diethylboryl)phenyl]pyrid‐2‐yl ligand. Accordingly, a model precatalyst lacking this ligand does not have the ability to induce α‐H elimination/α‐H addition reactions. The different 11B NMR shifts of various diethylborylphenylpyrid‐2‐ylamines and ‐amides permit a ranking of the strengths of the BN bonds in these compounds. This strength of the BN bond is correlated with the propensity of 9/MAO to produce poly(NBE)ROMP‐co‐poly(NBE)VIP‐co‐poly(E) at different temperatures.
Catalytic 1,3‐Difunctionalisation of Organic Backbones through a Highly Stereoselective, One‐Pot, Boron Conjugate‐Addition/Reduction/Oxidation Process
Authors: Solé Cristina , Tatla Amolak , Mata Jose A. , Whiting Andrew , Gulyás Henrik , Fernández Elena 
Published: November 2011

AbstractA simple one‐pot, three‐step synthetic route to chiral 1,3‐amino alcohols and 1,3‐diols has been established. Considering the overall stereocontrol of the synthetic protocol, the first and key step is an enantioselective β‐boration of α,β‐unsaturated imines and ketones, respectively. The enantioselectivity provided by the CuI catalyst modified with Josiphos‐ and Mandyphos‐type ligands has been examined. The oxidative substitution of the boryl unit with a hydroxyl group proceeds with complete retention of configuration at the Cβ‐atom. In parallel, the stoichiometric reduction of the imino or carbonyl group provides a second stereogenic centre. Depending on the nature of the reducing reagent, exceptionally high diastereoselectivity is achieved, especially for syn‐1,3‐amino alcohols and 1,3‐diols.
ChemInform Abstract: Efficient Synthesis of β‐Chlorovinylketones from Acetylene in Chloroaluminate Ionic Liquids.
Authors: Snelders Dennis J. M. , Dyson Paul J. 
Published: November 2011

AbstractChloroaluminate ionic liquid, generated in situ from AlCl3 and [bmpy]Cl, acts both as solvent and a Lewis acid promoter.
ChemInform Abstract: AuI‐Catalyzed Intramolecular Cyclization of 2‐Alkenylphenyl Carbonyl Compounds: Exploring the Oxophilic Lewis Acidity of AuI Species.
Authors: Jagdale Arun R. , Youn So Won 
Published: November 2011

AbstractThe Au(I)‐catalyzed intramolecular cyclization of 2‐alkenylphenyl carbonyl compounds to afford a variety of indene, indenol, and indanone ring systems is developed.
ChemInform Abstract: A Novel Short‐Step Synthesis of New Xanthenedione Derivatives from the Cyclization of 3‐Cinnamoyl‐2‐styrylchromones.
Authors: Pinto Diana C. G. A. , Seca Ana M. L. , Leal Stephanie B. , Silva Artur M. S. , Cavaleiro Jose A. S. 
Published: November 2011

AbstractBaker—Venkataraman rearrangement of the bisarylacrylate (I) under optimized conditions A) produces the desired 2‐styrylchromone (II).
Prognostic Implication of Earthquake‐Related Loss and Depressive Symptoms in Patients With Heart Failure Following the 2008 Earthquake in Sichuan
Authors: Huang Kaisen , Deng Xiaojian , He Dingxiu , Huang Dejia , Wu Qi , Wen Shuyin , Zhou Yougen , Zhou Fangming , Kang Yingde , Chen Mao 
Published: November 2011

AbstractBackground:Earthquake exposure is associated with adverse consequences for cardiovascular disease. However, in the context of depressive symptoms, the prognostic significance of heart failure (HF) related to earthquake‐related loss has not been characterized before.Hypothesis:To determine the prognostic impact of earthquake‐related loss on event‐free survival in patients with HF, with depression as a modifying factor.Methods:Depressive symptoms were assessed by using the Zung Self‐Rating Depression Scale in 404 HF patients who were followed up for 2 years after the earthquake to collect data on mortality and readmission. The Kaplan‐Meier method was used to compare event‐free survival between patients with and without earthquake‐related loss. Cox proportional hazard regression modeling was used to examine the predicted outcomes for baseline variables.Results:The proportion of patients with moderate/severe depressive symptoms among the HF patients with earthquake‐related loss is much higher than their counterparts (27.038% vs 17.84%, P = 0.039). Heart failure patients without loss experienced longer event‐free survival than patients with loss (P = 0.002), especially among patients without depressive symptoms (P = 0.003). Meanwhile, in a Cox proportional hazard regression model, the event‐free survival was associated with earthquake‐related loss, left ventricular ejection fraction, depressive symptoms, and chronic obstructive pulmonary disease or asthma.Conclusions:Heart failure patients without earthquake‐related loss experienced longer event‐free survival than did HF patients with severe loss. Earthquake‐related loss was a predictor of poor outcomes in HF patients, particularly in patients without depression. © 2011 Wiley Periodicals, Inc.The work was supported by grants from the National High‐Tech Research and Development Program of China (2008AA022601). The authors have no other funding, financial relationships, or conflicts of interest to disclose.
The multiple roles of the cyclin‐dependent kinase inhibitory protein p57KIP2 in cerebral cortical neurogenesis
Authors: Tury Anna , Mairet‐Coello Georges , DiCicco‐Bloom Emanuel 
Published: November 2011

AbstractThe members of the CIP/KIP family of cyclin‐dependent kinase (CDK) inhibitory proteins (CKIs), including p57KIP2, p27KIP1, and p21CIP1, block the progression of the cell cycle by binding and inhibiting cyclin/CDK complexes of the G1 phase. In addition to this well‐characterized function, p57KIP2 and p27KIP1 have been shown to participate in an increasing number of other important cellular processes including cell fate and differentiation, cell motility and migration, and cell death/survival, both in peripheral and central nervous systems. Increasing evidence over the past few years has characterized the functions of the newest CIP/KIP member p57KIP2 in orchestrating cell proliferation, differentiation, and migration during neurogenesis. Here, we focus our discussion on the multiple roles played by p57KIP2 during cortical development, making comparisons to p27KIP1 as well as the INK4 family of CKIs. © 2011 Wiley Periodicals, Inc. Develop Neurobiol 72: 821–842, 2012
Cell Cycle Arrest, Cytotoxicity, Apoptosis, DNA‐Binding, Photocleavage, and Antioxidant Activity of Octahedral Ruthenium(II) Complexes
Authors: Huang Hong‐Liang , Li Zheng‐Zheng , Liang Zhen‐Hua , Liu Yun‐Jun 
Published: November 2011

AbstractThree ruthenium(II) complexes [Ru(dmp)2(dcdppz)]2+ 1, [Ru(phen)2(dcdppz)]2+ 2, and [Ru(dip)2(dcdppz)]2+ 3 were synthesized and characterized. The crystal structure of complex 1 was solved by single‐crystal X‐ray diffraction. This complex crystallizes in the monoclinic system, space group C2/c with a = 18.454(3) Å, b = 44.648(7) Å, c = 13.082(2) Å, β = 99.911(3)°, R = 0.0571, and Rω = 0.1501. The DNA‐binding constants were determined to be 1.78 (±0.24) × 105, 2.73 (±0.16) × 105, and 7.55 (±0.16) × 105 M–1 for 1, 2, and 3, respectively. The photocleavage of pBR322 DNA by RuII complexes was studied. The retardation assay of pGL 3 plasmid DNA was investigated. The cytotoxicity of complexes 1, 2, and 3 against BEL‐7402, Hela, HepG‐2, and MG‐63 cells was evaluated by the MTT method. Complexes 1 and 3 show higher cytotoxicity than Cisplatin on Hela cells. The apoptosis and cell cycle arrest were investigated, and the antioxidant activities of these complexes were also explored.
Hydrophobic Vitamin B12 Derivatives: Unprecedented Formation of a 7‐Membered Lactam
Authors: ó Proinsias Keith , Kurcoń Sylwester , Gryko Dorota 
Published: November 2011

AbstractThe synthesis of a new hydrophobic cobalamin derivative through intramolecular aminolysis is described. Under acidic conditions, (CN)2CobIII(10‐NH2)7C1‐ester formed a seven‐membered lactam between the ester and amino groups present at the C8 and C10 positions. Subsequent Boc protection of the NH group enabled ring opening with primary amines, leading to derivatives functionalized at the C8 and C10 positions.
Naïve definitions of action and inaction: The continuum, spread, and valence of behaviors
Authors: McCulloch Kathleen C. , Li Hong , Hong Sungjin , Albarracin Dolores 
Published: November 2011

AbstractThe cohesiveness of a society depends, in part, on how its individual members manage their daily activities with respect to the goals of that society. Hence, there should be a degree of social agreement on what constitutes action and what constitutes inaction. The present research investigated the structure of action and inaction definitions, the evaluation of action versus inaction, and individual differences in these evaluations. Action–inaction ratings of behaviors and states showed more social agreement at the ends of the inaction–action continuum than at the middle, suggesting a socially shared construal of this definition. Action–inaction ratings were also shown to correlate with the valence of the rated behaviors, such that the more active the behavior, the more positive its valence. Lastly, individual differences in locomotion, need for closure, and Christian religious beliefs correlated positively with a preference for action. Copyright © 2011 John Wiley & Sons, Ltd.