32 research outputs found

    Analytical Pluralism in Qualitative Research: A Meta-Study

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    Recent interest in analytical pluralism – the application of more than one qualitative analytical method to a single data set – has demonstrated its potential to produce multiple, complex and varied understandings of phenomena. However tensions remain regarding the commensurability of findings produced from diverse theoretical frameworks, the practical application of multiple methods of analysis and the capacity of pluralism to contribute to knowledge in psychology. This study addresses these issues, through a critical interpretation of existing qualitative studies that utilised analytical pluralism. Using a meta-study design, we examined the use of theory, application of methods and production of findings in studies that had adopted qualitative analytical pluralism. Following comprehensive database searches, 10 articles were included in the analysis. Epistemological and ontological considerations, the influence of decisions made in the practical application of pluralism and approaches to interpreting findings produced from multiple analyses are discussed, and implications for future research are considered

    Heat-shock proteins in infection-mediated inflammation-induced tumorigenesis

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    Inflammation is a necessary albeit insufficient component of tumorigenesis in some cancers. Infectious agents directly implicated in tumorigenesis have been shown to induce inflammation. This process involves both the innate and adaptive components of the immune system which contribute to tumor angiogenesis, tumor tolerance and metastatic properties of neoplasms. Recently, heat-shock proteins have been identified as mediators of this inflammatory process and thus may provide a link between infection-mediated inflammation and subsequent cancer development. In this review, the role of heat-shock proteins in infection-induced inflammation and carcinogenesis will be discussed

    Imaging and imagination: understanding the endo-lysosomal system

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    Lysosomes are specialized compartments for the degradation of endocytosed and intracellular material and essential regulators of cellular homeostasis. The importance of lysosomes is illustrated by the rapidly growing number of human disorders related to a defect in lysosomal functioning. Here, we review current insights in the mechanisms of lysosome biogenesis and protein sorting within the endo-lysosomal system. We present increasing evidence for the existence of parallel pathways for the delivery of newly synthesized lysosomal proteins directly from the trans-Golgi network (TGN) to the endo-lysosomal system. These pathways are either dependent or independent of mannose 6-phosphate receptors and likely involve multiple exits for lysosomal proteins from the TGN. In addition, we discuss the different endosomal intermediates and subdomains that are involved in sorting of endocytosed cargo. Throughout our review, we highlight some examples in the literature showing how imaging, especially electron microscopy, has made major contributions to our understanding of the endo-lysosomal system today

    "Fritillary Fever": Cultivating the self and gardening the world in the writing of Clara Coltman Vyvyan

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    This chapter is published within the context of book of essays that takes forward critical debates concerning women’s appropriations of private and public space by providing new readings of complex negotiations for traversing space in Anglo-American literature, written by or about women between the Victorian period and the Second World War. Whereas previous studies have tended to concentrate on a single aspect of women’s engagement with space, be it within the domestic, the urban or the natural world, this corpus of essays explores women’s transit through a multiplicity of spaces and its literary representation during a period that permanently changed gender relations. My contribution to the debate closes the book with an exploration of the gendered space of the post-Second World War English country house garden by examining the work of a little-known but prolific garden and travel writer, Clara Coltman Vyvyan. Although Vyvyan wrote extensively on gardening, Cornish landscape and European travel during the inter-war and post-war period, her work has received very little critical attention. This chapter addresses Vyvyan’s absence from critical accounts of women’s writing in this period, establishing the significance of her work in relation to other ‘conservative modernists’ such as her friend Daphne du Maurier. It provides both an original reading of the work of Vyvyan, and new insights into the contested space of the country house garden in literature. Challenging critical accounts that privilege the garden as a private and static arena, it shows how Vyvyan places herself in transit through the gendered spaces of garden and wilderness by negotiating male traditions of exploration, botany and writing
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