GP participation in increasing uptake in a national bowel cancer screening programme: the PEARL project

Policy Research Unit (PRU) in Cancer Awareness, Screening and Early BRITISH JOURNAL OF CANCER The PEARL project The PRU receives funding for a research programme from the Department of Health Policy Research Programm

Large expert-curated database for benchmarking document similarity detection in biomedical literature search

Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe

Development of a GIS platform for Multi-Disciplinary Community Databases to enable Earthquake Resilience and Research

This poster describes the initial steps and benefits in the creation of a GIS platform that will enable the hosting, sharing, and linking of spatial, geotechnical, structural, social, and economic datasets. This will enable interested parties to pursue multi-disciplinary research projects that aim to solve what are inherently complex and multi-faceted problems. A span of datasets will be linked to existing multi-storey buildings and integrated into an easy-to-use GIS platform that will have a range of purposes, including: (1) providing the best scientific knowledge spanning numerous disciplines to inform earthquake resilience research; (2) allowing different organisations, including local councils and iwis to make evidence based decisions regarding event-based planning and emergency management and (3) fostering engagement and sharing of data between separate research communities across different disciplines. Urban areas of Dunedin and Palmerston North are currently being used as repeatable case studies to test the feasibility and relationships required to enable the GIS platform’s capabilities. Researchers are being involved in a collaborative, multi-disciplinary, and flexible approach to ensure the GIS platform can benefit a wide array of groups and individuals. Building in flexibility to extend the GIS platform nationwide to construct a national, multi-disciplinary building database using consistent data standards is a primary, long-term goal for the project

Exploring and improving student engagement in an accelerated undergraduate nursing program through a mentoring partnership: An action research study

This Participatory Action Research (PAR) project aimed to engage students from an accelerated 'fast track' nursing program in a mentoring collaboration, using an interdisciplinary partnership intervention with a group of academics. Student participants represented the disciplines of nursing and paramedicine with a high proportion of culturally and linguistically diverse (CALD) students. Nine student mentors were recruited and paired with academics for a three-month ‘mentorship partnership’ intervention. Data from two pre-intervention workshops and a post-intervention workshop were coded in NVivo11 using thematic analysis. Drawing on social inclusion theory, a qualitative analysis explored an iteration of themes across each action cycle. Emergent themes were: 1) ‘building relationships for active engagement’, 2) ‘voicing cultural and social hierarchies’, and 3) ‘enacting collegiate community’. The study offers insights into issues for contemporary accelerated course delivery with a diverse student population and highlights future strategies to foster effective student engagement

A Strategy for O-Glycoproteomics of Enveloped Viruses—the O-Glycoproteome of Herpes Simplex Virus Type 1

<div><p>Glycosylation of viral envelope proteins is important for infectivity and interaction with host immunity, however, our current knowledge of the functions of glycosylation is largely limited to N-glycosylation because it is difficult to predict and identify site-specific O-glycosylation. Here, we present a novel proteome-wide discovery strategy for O-glycosylation sites on viral envelope proteins using herpes simplex virus type 1 (HSV-1) as a model. We identified 74 O-linked glycosylation sites on 8 out of the 12 HSV-1 envelope proteins. Two of the identified glycosites found in glycoprotein B were previously implicated in virus attachment to immune cells. We show that HSV-1 infection distorts the secretory pathway and that infected cells accumulate glycoproteins with truncated O-glycans, nonetheless retaining the ability to elongate most of the surface glycans. With the use of precise gene editing, we further demonstrate that elongated O-glycans are essential for HSV-1 in human HaCaT keratinocytes, where HSV-1 produced markedly lower viral titers in HaCaT with abrogated O-glycans compared to the isogenic counterpart with normal O-glycans. The roles of O-linked glycosylation for viral entry, formation, secretion, and immune recognition are poorly understood, and the O-glycoproteomics strategy presented here now opens for unbiased discovery on all enveloped viruses.</p></div