123 research outputs found

    Communicative Predictors of a Shared Family Identity: Comparison of Grandchildren’s Perceptions of Family-of-Origin Grandparents and Stepgrandparents

    Get PDF
    From an intergroup perspective on family relationships, the current study investigates family-of-origin grandparents and stepgrandparents to determine similarities and differences in communication and relational dimensions. Participants (N = 88) completed questionnaires on family-of-origin grandparents and stepgrandparent relationships. From the perspective of young adult grandchildren, the research explores the role of supportive communication, reciprocal self-disclosure, nonaccommodative communication, and parental encouragement in predicting a sense of shared family identity with each grandparent type. Results are discussed in terms of implications for intergroup research, grandparent-grandchild communication, and stepfamily relationships

    Fluorescence-Quenched Substrates for Live Cell Imaging of Human Glucocerebrosidase Activity

    Get PDF
    Deficiency of the lysosomal glycoside hydrolase glucocerebrosidase (GCase) leads to abnormal accumulation of glucosyl ceramide in lysosomes and the development of the lysosomal storage disease known as Gaucher’s disease. More recently, mutations in the GBA1 gene that encodes GCase have been uncovered as a major genetic risk factor for Parkinson’s disease (PD). Current therapeutic strategies to increase GCase activity in lysosomes involve enzyme replacement therapy (ERT) and molecular chaperone therapy. One challenge associated with developing and optimizing these therapies is the difficulty in determining levels of GCase activity present within the lysosomes of live cells. Indeed, visualizing the activity of endogenous levels of any glycoside hydrolases, including GCase, has proven problematic within live mammalian cells. Here we describe the successful modular design and synthesis of fluorescence-quenched substrates for GCase. The selection of a suitable fluorophore and quencher pair permits the generation of substrates that allow convenient time-dependent monitoring of endogenous GCase activity within cells as well as localization of activity within lysosomes. These efficiently quenched (∼99.9%) fluorescent substrates also permit assessment of GCase inhibition in live cells by either confocal microscopy or high content imaging. Such substrates should enable improved understanding of GCase in situ as well the optimization of small-molecule chaperones for this enzyme. These findings also suggest routes to generate fluorescence-quenched substrates for other mammalian glycoside hydrolases for use in live cell imaging

    Predictors of nurturant parenting in teen mothers living in three generational families

    Full text link
    Direct and indirect effects of grandparents on maternal nurturance in teen mothers (TM) living in three-generational families were explored with path analytic techniques in a sample of 107 working-class families. Perceived support from the teen's mother, grandparents' nurturance toward the baby, and the presence of the grandfather as a father figure in the home were hypothesized as increasing TM nurturance. TM nurturance was found to be positively predicted by grandparent nurturance and negatively predicted by TM perceived support from her mother. The strongest predictor of TM nurturance was grandfather nurturance toward the baby.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/43953/1/10578_2006_Article_BF02353198.pd

    Resilience and the rehabilitation of adult spinal cord injury survivors: A qualitative systematic review

    Full text link
    © 2017 John Wiley & Sons Ltd Aim: To synthesize the qualitative research evidence that explored how survivors of adult spinal cord injury experience and make sense of resilience. Background: Spinal cord injury is often a sudden and unexpected life-changing event requiring complex and long-term rehabilitation. The development of resilience is essential in determining how spinal cord injury survivors negotiate this injury and rehabilitation. Design: A qualitative systematic review and thematic synthesis of the research evidence. Data sources: CINAHL, PubMed, Embase, Scopus and PsycINFO were searched, no restriction dates were used. Review methods: Methodological quality was assessed using the Critical Appraisal Skills Programme checklist. Thematic synthesis focused on how survivors of adult spinal cord injury experience and make sense of resilience. Results: Six qualitative research articles reported the experiences of 84 spinal cord injury survivors. Themes identified were: uncertainty and regaining independence; prior experiences of resilience; adopting resilient thinking; and strengthening resilience through supports. Conclusion: Recovery and rehabilitation following spinal cord survivors is influenced by the individual's capacity for resilience. Resilience may be influenced by previous life experiences and enhanced by supportive nursing staff encouraging self-efficacy. Survivors identified the need for active involvement in decision-making about their care to enable a sense of regaining control of their lives. This has the potential to have a significant impact on their self-efficacy and in turn health outcomes

    Adult burn survivors’ personal experiences of rehabilitation: An integrative review

    No full text
    Abstract not availableR. Kornhaber, A. Wilson, M.Z. Abu-Qamar, L. McLea

    Coming to terms with it all: Adult burn survivors' 'lived experience' of acknowledgement and acceptance during rehabilitation

    No full text
    Although studies have explored the 'lived experience' of burn survivors, little is known about their experiences encountered during rehabilitation. A descriptive phenomenological study was conducted to gain an in-depth insight into burn survivors' experiences' of acknowledgement and acceptance of their injury and the challenges experienced during their rehabilitation journey. A descriptive phenomenological methodology was used to construct themes depicting how burn survivors endeavoured to acknowledge and accept their injury and subsequent altered body image. Twenty men and one woman up to eight years after-burn within Australia were selected through purposeful sampling, and data were collected through in-depth individual interviews conducted in 2011 (N = 21). Interviews were analysed using Colaizzi's method of data analysis. The emergent theme acknowledgement identified four cluster themes that represented how burn survivors came to terms with their injury and an altered body image: (1) reasoning (2) humour (3) the challenge of acceptance (4) self-awareness. Coming to terms with a severe burn is a challenging experience. Reasoning and humour are strategies utilised by burn survivors that facilitate with acknowledgement and acceptance. Understanding these concepts through the burn survivors' perspective will, potentially, facilitate a better understanding of how to best provide for this cohort of patients.R. Kornhaber, A. Wilson, M.Z. Abu-Qamar, L. McLea
    corecore