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Brief Application (brief + application)
Selected AbstractsDevelopment of a structured generic drug intervention model for public health purposes: a brief application of motivational interviewing with young peopleDRUG AND ALCOHOL REVIEW, Issue 4 2003JIM MCCAMBRIDGE Abstract Brief applications of Motivational Interviewing (MI) emerged around 15 years ago to target problematic alcohol and other drug use. Interventions which specifically target illicit drug use, young people, or which are delivered in settings other than health-care services have, however, been relatively slow to develop. The needs of young people for interventions distinct from those offered to adults are considered, as a precursor to an outline of the structure of a newly adapted intervention targeting drug use in general among young people. Based upon earlier topic-based approaches developed by Rollnick et al. this intervention is innovative in simultaneously targeting a range of drugs in pursuit of secondary prevention objectives, while also seeking to manifest the spirit of MI. The intervention consists of a single-session face-to-face conversation of up to 60 minutes duration. Data are presented which describe the development and conduct of this intervention during the course of an efficacy trial, with promising efficacy data themselves reported elsewhere. Observations are made on intervention delivery and consideration is given to implications for further novel targeting of young people and within the field of addiction interventions more generally. [source] Cryopreservable neutrophil surrogates: Granule-poor, motile cytoplasts from polymorphonuclear leukocytes home to inflammatory lesions in vivoCYTOSKELETON, Issue 5 2006Stephen E. Malawista Abstract Cytokineplasts (CKP) are anucleate, motile, granule-poor fragments induced from polymorphonuclear leukocytes on surfaces by the brief application of heat. Derived from the peripheral cytoplasm and membranes of PMN, they retain the sensing, transducing, and effector mechanisms necessary for chemotaxis and phagocytosis, and appear to represent a functional, self-purification of the motile apparatus. Unlike their parent PMN, CKP are cryopreservable. We have shown that they can adhere to endothelial cell monolayers, open interendothelial cell junctions, and migrate to the abluminal side when stimulated by a chemoattractant. Employing an animal model, we now show that, given intravenously, they can home to an inflammatory target lesion in vivo. Cell Motil. Cytoskeleton 2006. © 2006 Wiley-Liss, Inc. [source] Development of a structured generic drug intervention model for public health purposes: a brief application of motivational interviewing with young peopleDRUG AND ALCOHOL REVIEW, Issue 4 2003JIM MCCAMBRIDGE Abstract Brief applications of Motivational Interviewing (MI) emerged around 15 years ago to target problematic alcohol and other drug use. Interventions which specifically target illicit drug use, young people, or which are delivered in settings other than health-care services have, however, been relatively slow to develop. The needs of young people for interventions distinct from those offered to adults are considered, as a precursor to an outline of the structure of a newly adapted intervention targeting drug use in general among young people. Based upon earlier topic-based approaches developed by Rollnick et al. this intervention is innovative in simultaneously targeting a range of drugs in pursuit of secondary prevention objectives, while also seeking to manifest the spirit of MI. The intervention consists of a single-session face-to-face conversation of up to 60 minutes duration. Data are presented which describe the development and conduct of this intervention during the course of an efficacy trial, with promising efficacy data themselves reported elsewhere. Observations are made on intervention delivery and consideration is given to implications for further novel targeting of young people and within the field of addiction interventions more generally. [source] Brain-derived neurotrophic factor induces long-lasting Ca2+ -activated K+ currents in rat visual cortex neuronsEUROPEAN JOURNAL OF NEUROSCIENCE, Issue 8 2002Yoshito Mizoguchi Abstract Brain-derived neurotrophic factor (BDNF) increases postsynaptic intracellular Ca2+ and modulates synaptic transmission in various types of neurons. Ca2+ -activated K+ currents, opened mainly by intracellular Ca2+ elevation, contribute to hyperpolarization following action potentials and modulate synaptic transmission. We asked whether BDNF induces Ca2+ -activated K+ currents by postsynaptic elevation of intracellular Ca2+ in acutely dissociated visual cortex neurons of rats. Currents were analysed using the nystatin-perforated patch clamp technique and imaging of intracellular Ca2+ mobilization with fura-2. At a holding potential of ,50 mV, BDNF application (20 ng/mL) for 1,2 min induced an outward current (IBDNF-OUT; 80.0 ± 29.0 pA) lasting for more than 90 min without attenuation in every neuron tested. K252a (200 nm), an inhibitor of Trk receptor tyrosine kinase, and U73122 (3 ,m), a specific phospholipase C (PLC)-, inhibitor, suppressed IBDNF-OUT completely. IBDNF-OUT was both charybdotoxin- (600 nm) and apamin- (300 nm) sensitive, suggesting that this current was carried by Ca2+ -activated K+ channels. BAPTA-AM (150 ,m) gradually suppressed IBDNF-OUT. Fura-2 imaging revealed that a brief application of BDNF elicited a long-lasting elevation of intracellular Ca2+. These results show that BDNF induces long-lasting Ca2+ -activated K+ currents by sustained intracellular Ca2+ elevation in rat visual cortex neurons. While BDNF, likely acting through the Trk B receptor, was necessary for the induction of long-lasting Ca2+ -activated K+ currents via intracellular Ca2+ elevation, BDNF was not necessary for the maintenance of this current. [source] Personality Reflected in a Coherent Idiosyncratic Interplay of Intra- and Interpersonal Self-Regulatory ProcessesJOURNAL OF PERSONALITY, Issue 6 2006Carolyn C. Morf ABSTRACT This article discusses a framework that conceptualizes personality in terms of a unique pattern of interacting intra- and interpersonal self-regulatory mechanisms employed in the service of constructing and maintaining a desired self. These personal goals motivate the individuals' self-construction efforts and give direction, organization, and coherence to the self-regulatory dynamics,both within the person and in the social world in which they play out. The framework is illustrated through research on construct validation of the narcissistic personality type and extended by brief applications to dependency and rejection sensitivity to show how it may help us understand the complex signatures that are the expressions of a personality type. It offers a guide for where to look for and how to organize the unique features and idiosyncratic dynamics of different self-construction types and to make sense of their otherwise often seemingly paradoxical expressions. In so doing, the framework speaks to basic goals of personality psychology by providing an approach for capturing trait-like individual differences while simultaneously shedding light on the psychological mechanism that underlies them. [source] | |||||||||||||