How to Look the Part: Implications of Body Image Issues for Lesbian, Gay, and Bisexual College Students

This article examines the intersection between sexual orientation and struggles with body image and eating disorders. As people who live in a state of breaking gender roles, members of the lesbian, gay, and bisexual (LGB) community feel pressure from the heterosexual and homosexual populations to look like one or the other (Siever, 1994). This article includes a review of current and relevant literature, as well as implications for higher education and student affairs practitioners

A Believer and a Skeptic Agree in a Postmodern World

Through distinct personal narratives we will compare our religious discoveries from childhood to the present day. We will explain spirituality as a pivotal part of our self-realization throughout college and our initial inspiration to search for our respective higher beings. We attempt to explain our drastically different religious and spiritual backgrounds while also presenting parallels that allow us to find a common understanding of faith

Origins of thalamic and cortical projections to the posterior auditory field in congenitally deaf cats.

Crossmodal plasticity takes place following sensory loss, such that areas that normally process the missing modality are reorganized to provide compensatory function in the remaining sensory systems. For example, congenitally deaf cats outperform normal hearing animals on localization of visual stimuli presented in the periphery, and this advantage has been shown to be mediated by the posterior auditory field (PAF). In order to determine the nature of the anatomical differences that underlie this phenomenon, we injected a retrograde tracer into PAF of congenitally deaf animals and quantified the thalamic and cortical projections to this field. The pattern of projections from areas throughout the brain was determined to be qualitatively similar to that previously demonstrated in normal hearing animals, but with twice as many projections arising from non-auditory cortical areas. In addition, small ectopic projections were observed from a number of fields in visual cortex, including areas 19, 20a, 20b, and 21b, and area 7 of parietal cortex. These areas did not show projections to PAF in cats deafened ototoxically near the onset of hearing, and provide a possible mechanism for crossmodal reorganization of PAF. These, along with the possible contributions of other mechanisms, are considered

Writing and reading the results: the reporting of research rigour tactics in information behaviour research as evident in the published proceedings of the biennial ISIC conferences, 1996 – 2014

Introduction. This study examined if and how information behaviour researchers include research rigour tactics in reports of their research projects. Method. A content analysis was conducted of the 193 research reports published in the 1996 – 2014 ISIC proceedings. Analysis. Articles were coded for author affiliation, rigour tactics reported, and whether or not enough information was presented to allow readers to assess the quality of the research and replicate the study. Both quantitative (frequencies) and qualitative (excerpts from the articles) data are reported. Results. In total 698 research rigour tactics were reported for an average of 3.6 per paper, a median of 3 per paper and a range of 0 – 20 tactics across all papers. Twenty-six papers (13.5%) included no rigour tactics at all while 8 (4.1%) included ten or more. Only 76 (39.4%) provided enough information for readers to assess the quality of the study, with fewer (n=44; 22.8%) providing enough information to allow for replication of the study. Conclusions. Both quantitative and qualitative empirical work is not being reported in ISIC papers in ways that clearly demonstrate research rigour, nor assure replicability

Cortical and thalamic connectivity of the auditory anterior ectosylvian cortex of early-deaf cats: Implications for neural mechanisms of crossmodal plasticity

Early hearing loss leads to crossmodal plasticity in regions of the cerebrum that are dominated by acoustical processing in hearing subjects. Until recently, little has been known of the connectional basis of this phenomenon. One region whose crossmodal properties are well-established is the auditory field of the anterior ectosylvian sulcus (FAES) in the cat, where neurons are normally responsive to acoustic stimulation and its deactivation leads to the behavioral loss of accurate orienting toward auditory stimuli. However, in early-deaf cats, visual responsiveness predominates in the FAES and its deactivation blocks accurate orienting behavior toward visual stimuli. For such crossmodal reorganization to occur, it has been presumed that novel inputs or increased projections from non-auditory cortical areas must be generated, or that existing non-auditory connections were ‘unmasked.’ These possibilities were tested using tracer injections into the FAES of adult cats deafened early in life (and hearing controls), followed by light microscopy to localize retrogradely labeled neurons. Surprisingly, the distribution of cortical and thalamic afferents to the FAES was very similar among early-deaf and hearing animals. No new visual projection sources were identified and visual cortical connections to the FAES were comparable in projection proportions. These results support an alternate theory for the connectional basis for cross-modal plasticity that involves enhanced local branching of existing projection terminals that originate in non-auditory as well as auditory cortices

Cortical and thalamic connectivity of the auditory anterior ectosylvian cortex of early-deaf cats: Implications for neural mechanisms of crossmodal plasticity

Early hearing loss leads to crossmodal plasticity in regions of the cerebrum that are dominated by acoustical processing in hearing subjects. Until recently, little has been known of the connectional basis of this phenomenon. One region whose crossmodal properties are well-established is the auditory field of the anterior ectosylvian sulcus (FAES) in the cat, where neurons are normally responsive to acoustic stimulation and its deactivation leads to the behavioral loss of accurate orienting toward auditory stimuli. However, in early-deaf cats, visual responsiveness predominates in the FAES and its deactivation blocks accurate orienting behavior toward visual stimuli. For such crossmodal reorganization to occur, it has been presumed that novel inputs or increased projections from non-auditory cortical areas must be generated, or that existing non-auditory connections were \u27unmasked.\u27 These possibilities were tested using tracer injections into the FAES of adult cats deafened early in life (and hearing controls), followed by light microscopy to localize retrogradely labeled neurons. Surprisingly, the distribution of cortical and thalamic afferents to the FAES was very similar among early-deaf and hearing animals. No new visual projection sources were identified and visual cortical connections to the FAES were comparable in projection proportions. These results support an alternate theory for the connectional basis for cross-modal plasticity that involves enhanced local branching of existing projection terminals that originate in non-auditory as well as auditory cortices

Schizophrénie, approche spécialisée et continuité de soins. Le programme spécifique d’intervention Premier-Épisode de l’Hôtel-Dieu de Lévis

La schizophrénie est une maladie complexe à caractère évolutif. Reposant sur un cadre conceptuel d'orientation cognitive, le programme spécifique d'intervention Premier épisode de l'Hôtel-Dieu de Lévis fournit une évaluation complète et standardisée au plan individuel et familial. Puis sont rendues disponibles différentes modalités de traitement, selon une approche individuelle (psycho-éducation, psychothérapie) et de groupe (intervention psychologique au plan cognitif ou Integrated Psychological Therapy, de Brenner). L'intervention psycho-éducative familiale est également offerte aux familles. Les structures et la démarche décrites s'harmonisent avec celles qui étaient en place avant la création du programme, ce qui offre une continuité de soins. Le cadre conceptuel sous-jacent et les modalités du fonctionnement du programme sont aussi présentés.Schizophrenia is a complex illness with an evolutive character. Based on a conceptual framework of cognitive orientation, the specific intervention program First Episode of Hôtel-Dieu in Lévis includes a complete and standardized assessment to an individualized and family plan. Different methods of treatment acording to an individualized approach (psyhco-education, psychotherapy) as well as group therapy (psychological intervention at the cognitive level or Brenner's Integrated psychological therapy) are then proposed. Psycho-education intervention for families is also offered. Structures and different steps described here, harmonize with those already in place before the program's creation thus offering a continuity in care. The underlying conceptual framework and the different methods of functioning of the program are also presented.La esquizofrenia es una enfermedad compleja da caracter evolu-tivo. El programa especifico de intervention Primer episodio de Hôtel-Dieu de Lévis que reposa en un marco conceptual de orientaciôn cognoscitiva, ofrece una evaluaciôn compléta y estandarizada a nivel individual y familiar. Ademâs se ofrecen diferentes modalidades de tratamiento, segûn un enfoque individual (psicoeducaciôn, psicoterapia) y de grupo (intervenciôn psicolôgica a nivel cognoscitivo o Integrated psychological therapy, de Brenner). Igualmente se le ofrece a las fami-lias, la Intervenciôn psioeducativa familiar. Las estructuras y los pasos a seguir que se describen se armonizan a las que ya existian antes de la creation del programa, Io que ofrece una continuidad de tratamiento. Son presentados, el marco conceptual subyacente y las modalidades del fucionamiento des programa

F.A.R.O.G. FORUM, Vol. 5 No. 2

https://digitalcommons.library.umaine.edu/francoamericain_forum/1060/thumbnail.jp

Differential effects of hnRNP D/AUF1 isoforms on HIV-1 gene expression

Control of RNA processing plays a major role in HIV-1 gene expression. To explore the role of several hnRNP proteins in this process, we carried out a siRNA screen to examine the effect of depletion of hnRNPs A1, A2, D, H, I and K on HIV-1 gene expression. While loss of hnRNPs H, I or K had little effect, depletion of A1 and A2 increased expression of viral structural proteins. In contrast, reduced hnRNP D expression decreased synthesis of HIV-1 Gag and Env. Loss of hnRNP D induced no changes in viral RNA abundance but reduced the accumulation of HIV-1 unspliced and singly spliced RNAs in the cytoplasm. Subsequent analyses determined that hnRNP D underwent relocalization to the cytoplasm upon HIV-1 infection and was associated with Gag protein. Screening of the four isoforms of hnRNP D determined that, upon overexpression, they had differential effects on HIV-1 Gag expression, p45 and p42 isoforms increased viral Gag synthesis while p40 and p37 suppressed it. The differential effect of hnRNP D isoforms on HIV-1 expression suggests that their relative abundance could contribute to the permissiveness of cell types to replicate the virus, a hypothesis subsequently confirmed by selective depletion of p45 and p42