35 research outputs found

    Praise of Ruin

    Get PDF
    My project interrogates linguistic and visual representations of landscape and of the body, examining the tension of encountering the “natural” through a proscribed set of cultural and aesthetic expectations. The implicit discourse that informs these poems is the picturesque, the eighteenth-century aesthetic movement that situated itself alongside categories of the beautiful and sublime, and determined how artists and tourists viewed and evaluated landscape. In conversation with the major theorists of this aesthetic, my poems question the role of the modern viewing subject in unfamiliar or encountered landscapes and in scenes of contemporary environmental decay. Each section applies a loose framework of representation to diverse landscapes of the river, the coast, the city, and the “bonescape” of the body. The first section challenges the picturesque's privileging of ruin as an aesthetic imposed by the viewer on the landscape; the second section uses the frame of the convex mirror as a technology of sight that renders the view unified and contained; the third shows how the body invites and resists narratives of medicalization as it performs its own decay; finally, the poems in the last section move toward a coastal landscape, pushing up against the aural demands of the listening subject and of the land itself. In dialogue with historical and cultural acts of writing and seeing, the speakers of the poems attempt to establish a subjective position within nature while acknowledging their lack of solid ground: voicing a desire for the possibility of home within conditions of homelessness

    Maternal-fetal immunologic response to SARS-CoV-2 infection in a symptomatic vulnerable population: A prospective cohort

    Get PDF
    Background: COVID-19 disproportionally affects pregnant women and their newborn, yet little is known about the variables that modulate the maternal-fetal immune response to infection.Methods: We prospectively studied socioeconomic, biologic and clinical factors affecting humoral immunity in 87 unvaccinated pregnant women admitted to hospital in the Buenos Aires metropolitan area for symptoms consistent with COVID-19 disease.Results: The number of days between symptom onset and childbirth predicted maternal and newborn virus Spike protein Receptor Binding Domain (RBD)-specific IgG. These findings suggest newborns may benefit less when mothers deliver soon after COVID-19 infection. Similarly, a longer time between symptom onset and birth predicted higher in utero transfer of maternal IgG and its concentration in cord blood. Older gestational ages at birth were associated with lower maternal IgG: cord blood IgG ratios. Eighty seven percent of women with confirmed SARS-CoV-2 infection developed RBD-specific IgA responses in breast milk within 96 h of childbirth. IgA was not significantly associated with time from infection but correlated with maternal serum IgG and placental transfer.Conclusions: These results demonstrate the combined role of biologic, clinical and socioeconomic variables associated with maternal SARS-CoV-2 RBD-specific antibodies and supports early vaccination strategies for COVID-19 in socioeconomically vulnerable pregnant women.Fil: Larcade, Ramon. No especifíca;Fil: DeShea, Lise. Oklahoma State University; Estados UnidosFil: Lang, Gillian A.. Oklahoma State University; Estados UnidosFil: Caballero, Mauricio Tomás. Fundación para la Investigación en Infectología Infantil; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ferretti, Adrian. Fundación para la Investigación en Infectología Infantil; ArgentinaFil: Beasley, William H.. Oklahoma State University; Estados UnidosFil: Tipple, Trent E.. Oklahoma State University; Estados UnidosFil: Vain, Néstor Eduardo. No especifíca;Fil: Prudent, Luis. No especifíca;Fil: Lang, Mark L.. Oklahoma State University; Estados UnidosFil: Polack, Fernando Pedro. Fundación para la Investigación en Infectología Infantil; ArgentinaFil: Ofman, Gaston. Fundación para la Investigación en Infectología Infantil; Argentin

    A novel SEMA3G mutation in two siblings affected by syndromic GnRH deficiency

    Get PDF
    Introduction: Gonadotropin-releasing hormone (GnRH) deficiency causes hypogonadotropic hypogonadism (HH), a rare genetic disorder that impairs sexual reproduction. HH can be due to defective GnRH-secreting neuron development or function and may be associated with other clinical signs in overlapping genetic syndromes. With most of the cases being idiopathic, genetics underlying HH is still largely unknown. Objective: To assess the contribution of mutated Semaphorin 3G (SEMA3G) gene in the onset of a syndromic form of HH, characterized by intellectual disabilities and facial dysmorphic features. Method: By combining homozygosity mapping with exome sequencing, we identified a novel variant in SEMA3G gene. We then applied mouse as a model organism to examine SEMA3G expression and its functional requirement in vivo. Further, we applied homology modelling in silico and cell culture assays in vitro to validate the pathogenicity of the identified gene variant. Results: We found that: SEMA3G is expressed along the migratory route of GnRH neurons and in the developing pituitary; SEMA3G affects GnRH neuron development, but is redundant in the adult hypothalamic-pituitary-gonadal axis; mutated SEMA3G alters binding properties in silico and in vitro to its PlexinAs receptors and attenuates its effect on the migration of immortalized GnRH neurons. Conclusion: In silico, in vitro and in vivo models revealed that SEMA3G regulates GnRH neuron migration and that its mutation affecting receptor selectivity may be responsible for the HH-related defects

    The SIB Swiss Institute of Bioinformatics' resources: focus on curated databases

    Get PDF
    The SIB Swiss Institute of Bioinformatics (www.isb-sib.ch) provides world-class bioinformatics databases, software tools, services and training to the international life science community in academia and industry. These solutions allow life scientists to turn the exponentially growing amount of data into knowledge. Here, we provide an overview of SIB's resources and competence areas, with a strong focus on curated databases and SIB's most popular and widely used resources. In particular, SIB's Bioinformatics resource portal ExPASy features over 150 resources, including UniProtKB/Swiss-Prot, ENZYME, PROSITE, neXtProt, STRING, UniCarbKB, SugarBindDB, SwissRegulon, EPD, arrayMap, Bgee, SWISS-MODEL Repository, OMA, OrthoDB and other databases, which are briefly described in this article

    Mise en évidence d'anticorps anti-ADN polymérase au cours d'hépatite sérique

    No full text
    info:eu-repo/semantics/publishe

    Michel Goulet

    No full text
    While St-Pierre interprets Goulet's "chairs", "beds" and "tables" as a desubstantiation process of the object over which are superimposed the meanders of a "script", Lamarche drafts an inventory of sculpture's sites and means of production and examines the artist's public sculptures. Gould invites us to a reconstitution of Goulet's piece entitled "Table du travail"
    corecore