67 research outputs found

    Parental Perceptions of the Rural School’s Role in Addressing Childhood Obesity

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    This study employed cross-sectional, descriptive design with convenience sampling to explore rural parent perceptions of child obesity, use of Body Mass Index (BMI) in schools, preferences for receipt of BMI information and, the rural school’s role in obesity prevention/treatment. The survey “Parental Perceptions of BMI and Obesity in the School-Age Child” was used. Of the 183 surveys distributed, 65 were returned (35.5%). Fifty-five percentage of parents were in agreement of school-based BMI screening. Fifty-four percentage of parents selected a combination of ways to receive BMI information (letter from school nurse, face-to-face conference with nurse, or via report card). Few parents (6.2%) were reluctant to schools addressing obesity. Significant relationships were identified between non-White, overweight parents who had overweight children (n = 3). They were more likely to disagree with removal of junk food, increasing physical activity, and recommending weight loss. Recommendations to involve parents in BMI screening are presented

    Mechanisms of Surviving Burial: Dune Grass Interspecific Differences Drive Resource Allocation After Sand Deposition

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    Sand dunes are important geomorphic formations of coastal ecosystems that are critical in protecting human populations that live in coastal areas. Dune formation is driven by ecomorphodynamic interactions between vegetation and sediment deposition. While there has been extensive research on responses of dune grasses to sand burial, there is a knowledge gap in understanding mechanisms of acclimation between similar, coexistent, dune-building grasses such as Ammophila breviligulata (C3), Spartina patens (C4), and Uniola paniculata (C4). Our goal was to determine how physiological mechanisms of acclimation to sand burial vary between species. We hypothesize that (1) in the presence of burial, resource allocation will be predicated on photosynthetic pathway and that we will be able to characterize the C3 species as a root allocator and the C4 species as leaf allocators. We also hypothesize that (2) despite similarities between these species in habitat, growth form, and life history, leaf, root, and whole plant traits will vary between species when burial is not present. Furthermore, when burial is present, the existing variability in physiological strategy will drive species-specific mechanisms of survival. In a greenhouse experiment, we exposed three dune grass species to different burial treatments: 0 cm (control) and a one-time 25-cm burial to mimic sediment deposition during a storm. At the conclusion of our study, we collected a suite of physiological and morphological functional traits. Results showed that Ammophila decreased allocation to aboveground biomass to maintain root biomass, preserving photosynthesis by allocating nitrogen (N) into light-exposed leaves. Conversely, Uniola and Spartina decreased allocation to belowground production to increase elongation and maintain aboveground biomass. Interestingly, we found that species were functionally distinct when burial was absent; however, all species became more similar when treated with burial. In the presence of burial, species utilized functional traits of rapid growth strategy, although mechanisms of change were interspecifically variable

    Identification of hematein as a novel inhibitor of protein kinase CK2 from a natural product library

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    <p>Abstract</p> <p>Background</p> <p>Casein kinase 2 (CK2) is dysregulated in various human cancers and is a promising target for cancer therapy. To date, there is no small molecular CK2 inhibitor in clinical trial yet. With the aim to identify novel CK2 inhibitors, we screened a natural product library.</p> <p>Methods</p> <p>We adopted cell-based proliferation and CK2 kinase assays to screen CK2 inhibitors from a natural compound library. Dose-dependent response of CK2 inhibitors <it>in vitro </it>was determined by a radioisotope kinase assay. Western blot analysis was used to evaluate down stream Akt phosphorylation and apoptosis. Apoptosis was also evaluated by annexin-V/propidium iodide (PI) labeling method using flow cytometry. Inhibition effects of CK2 inhibitors on the growth of cancer and normal cells were evaluated by cell proliferation and viability assays.</p> <p>Results</p> <p>Hematein was identified as a novel CK2 inhibitor that is highly selective among a panel of kinases. It appears to be an ATP non-competitive and partially reversible CK2 inhibitor with an IC<sub>50 </sub>value of 0.55 μM. In addition, hematein inhibited cancer cell growth partially through down-regulation of Akt phosphorylation and induced apoptosis in these cells. Furthermore, hematein exerted stronger inhibition effects on the growth of cancer cells than in normal cells.</p> <p>Conclusion</p> <p>In this study, we showed that hematein is a novel selective and cell permeable small molecule CK2 inhibitor. Hematein showed stronger growth inhibition effects to cancer cells when compared to normal cells. This compound may represent a promising class of CK2 inhibitors.</p

    Association of Community Health Nursing Educators 2020 research priorities and research in action model

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    Objective: The Association of Community/Public Health Nurse Educators (ACHNE) Research Priorities Subcommittee presents a report on the state of the science of public health nursing education. Design: Whittemore and Knafl\u27s (Journal of Advanced Nursing, 2005, 52, 546) five‐step integrative review was used. Sample: Fifty‐two articles were reviewed. Measurements: Braun et al\u27s. (Handbook of research methods in health social sciences, 2019, 843) thematic analysis methods were used. Results: Four themes emerged: (a) Community/Public Health Nursing Education and teaching strategies/modalities; (b) Clinical teaching and learning partnerships; (c) Environmental health and emergency response; and, (d) Cultural competence and awareness. Conclusions: Themes informed the following research priorities: (a) a need for rigorous scientific studies highlighting the impact and effectiveness of Community/Public Health Nursing Education; (b) a need for evidence on faculty development, support and training related to community/public health activities; (c) a need for evidence on impact of Community/Public Health Nursing teaching on communities and students, and (d) a need for evidence on impact of C/PHNE strategies on long‐term student knowledge, attitudes or behavior (competencies). Finally, a Research in Action Model is proposed as a means for continued forward movement of the discipline, connecting the three fundamental driving mechanisms

    Association of Community Health Nursing Educators 2020 research priorities and research in action model

    No full text
    Objective: The Association of Community/Public Health Nurse Educators (ACHNE) Research Priorities Subcommittee presents a report on the state of the science of public health nursing education. Design: Whittemore and Knafl\u27s (Journal of Advanced Nursing, 2005, 52, 546) five‐step integrative review was used. Sample: Fifty‐two articles were reviewed. Measurements: Braun et al\u27s. (Handbook of research methods in health social sciences, 2019, 843) thematic analysis methods were used. Results: Four themes emerged: (a) Community/Public Health Nursing Education and teaching strategies/modalities; (b) Clinical teaching and learning partnerships; (c) Environmental health and emergency response; and, (d) Cultural competence and awareness. Conclusions: Themes informed the following research priorities: (a) a need for rigorous scientific studies highlighting the impact and effectiveness of Community/Public Health Nursing Education; (b) a need for evidence on faculty development, support and training related to community/public health activities; (c) a need for evidence on impact of Community/Public Health Nursing teaching on communities and students, and (d) a need for evidence on impact of C/PHNE strategies on long‐term student knowledge, attitudes or behavior (competencies). Finally, a Research in Action Model is proposed as a means for continued forward movement of the discipline, connecting the three fundamental driving mechanisms

    Association of Community Health Nursing Educators’, 2020 Evidence-Based Project Priorities: A National Blueprint for Unifying Research and Evidence-Based Practice Priorities

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    The Association of Community Health Nursing Educators (ACHNE) Research Committee Subcommittee on Evidence‐Based Practice (EBP) presents a paper on the state of translation of science into public health nursing education practice. The paper builds from the integrative research review completed by the ACHNE Research Priorities Subcommittee (McElroy et al., Public Health Nursing, 2020) offering updated research priorities and a Research in Action model. Four EBP Project Priorities were established using the Johns Hopkins EBP Model guided by Dang and Dearholt\u27s (Johns Hopkins nursing evidence‐based practice: Model and guidelines, 2018) 19‐step process. The EBP Project Priorities emphasize the need for EBP projects to align ACHNE strategic plans and research priorities. The authors recommend that the Research in Action model guide deliberate unification of both the Research and EBP Project Priorities. Standards and criteria for essential effort unifying collaborative effort between PhD and Doctorate in Nursing Practice scholars, coordination of research efforts, and innovative practice partnerships is provided

    Association of Community Health Nursing Educators’, 2020 Evidence-Based Project Priorities: A National Blueprint for Unifying Research and Evidence-Based Practice Priorities

    No full text
    The Association of Community Health Nursing Educators (ACHNE) Research Committee Subcommittee on Evidence‐Based Practice (EBP) presents a paper on the state of translation of science into public health nursing education practice. The paper builds from the integrative research review completed by the ACHNE Research Priorities Subcommittee (McElroy et al., Public Health Nursing, 2020) offering updated research priorities and a Research in Action model. Four EBP Project Priorities were established using the Johns Hopkins EBP Model guided by Dang and Dearholt\u27s (Johns Hopkins nursing evidence‐based practice: Model and guidelines, 2018) 19‐step process. The EBP Project Priorities emphasize the need for EBP projects to align ACHNE strategic plans and research priorities. The authors recommend that the Research in Action model guide deliberate unification of both the Research and EBP Project Priorities. Standards and criteria for essential effort unifying collaborative effort between PhD and Doctorate in Nursing Practice scholars, coordination of research efforts, and innovative practice partnerships is provided
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