IPH response to Broadcasting Authority of Ireland Children's Commercial Communications Code

The Broadcasting Authority of Ireland (BAI) is an independent statutory organisation responsible for certain aspects of television and radio services in Ireland, guided by the Broadcasting Act 2009. The BAI are undertaking a review of the Children’s Commercial Communications Code section 11 rules on Diet and Nutrition. This section sets down standards with which commercial communications for food and drink shown during children’s programmes and/or where these communications are for food and drink products or services that are of special interest to children.

IPH responds to Northern Ireland Assembly Inquiry into Sustainable Transport

The Institute of Public Health in Ireland (IPH) aims to improve health on the island of Ireland by working to combat health inequalities and influence public policies in favour of health.  The Institute promotes cooperation between Northern Ireland and the Republic of Ireland in public health research, training and policy advice. IPH commends the Regional Development Committee on selecting sustainable transport as its subject for inquiry and welcomes the inquiry’s focus on identifying a move to more sustainable transport in Northern Ireland. IPH thanks the Committee for the opportunity to contribute views and experience

IPH gives evidence to NI Assembly Health Committee Inquiry into Obesity

IPH Chief Executive, Dr Jane Wilde gave evidence to the Northern Ireland Assembly Health Committee inquiry into obesity. Dr Wilde recommended the following: Supporting the Department of Health’s strategic approach based on an understanding of the nature and complexity of obesity. Urgent and short term action to coordinate current activities and ensure focus on the most vulnerable. Exploring new forms and incentives to promote cross departmental work. Setting intermediate outcomes and targets Building stronger links between research, policy and practice, for example asking the Health Committee to set up a round table of researchers and policy makers Working systematically and transparently to identify key areas for cooperation with UK, Ireland and Europe Drawing from IPH work and other research, Dr Wilde briefed the Health Committee on the extent and impact of obesity, reasons for rising levels of obesity and the need for a stronger strategic response. She highlighted the importance of cross government action, the responsibilities of those beyond the health sector and the need for stronger evidence-informed policy and practice.

NS2 protein of hepatitis C virus interacts with structural and non-structural proteins towards virus assembly.

Growing experimental evidence indicates that, in addition to the physical virion components, the non-structural proteins of hepatitis C virus (HCV) are intimately involved in orchestrating morphogenesis. Since it is dispensable for HCV RNA replication, the non-structural viral protein NS2 is suggested to play a central role in HCV particle assembly. However, despite genetic evidences, we have almost no understanding about NS2 protein-protein interactions and their role in the production of infectious particles. Here, we used co-immunoprecipitation and/or fluorescence resonance energy transfer with fluorescence lifetime imaging microscopy analyses to study the interactions between NS2 and the viroporin p7 and the HCV glycoprotein E2. In addition, we used alanine scanning insertion mutagenesis as well as other mutations in the context of an infectious virus to investigate the functional role of NS2 in HCV assembly. Finally, the subcellular localization of NS2 and several mutants was analyzed by confocal microscopy. Our data demonstrate molecular interactions between NS2 and p7 and E2. Furthermore, we show that, in the context of an infectious virus, NS2 accumulates over time in endoplasmic reticulum-derived dotted structures and colocalizes with both the envelope glycoproteins and components of the replication complex in close proximity to the HCV core protein and lipid droplets, a location that has been shown to be essential for virus assembly. We show that NS2 transmembrane region is crucial for both E2 interaction and subcellular localization. Moreover, specific mutations in core, envelope proteins, p7 and NS5A reported to abolish viral assembly changed the subcellular localization of NS2 protein. Together, these observations indicate that NS2 protein attracts the envelope proteins at the assembly site and it crosstalks with non-structural proteins for virus assembly.

The immunological synapse and actin assembly: a regulatory role for PKC theta.

Engagement of the T cell receptor leads to the accumulation of filamentous actin, which is necessary for the formation of the immunological synapse and subsequent T cell activation. In the December issue of Molecular Cell, Sasahara et al. provide new insights into the link between the T cell receptor and actin assembly in the immunological synapse, and reveal a critical regulatory role for PKC theta in this process.

Code of Practice on Confidentiality of Patient Information (PDF 108 KB)

Code of Practice on Confidentiality of Patient Information

Le code-switching comme ressource stratégique pour la gestion de l'interaction multilingue : coordination et leadership dans un groupe de travail

In this article, we analyze a multilingual interaction in a students' working group and hypothesize a correlation between management of languages in interaction and leadership. We consider Codeswitching as one of the most relevant observables in multilingual interaction and attempt to analyze how it is used by speakers. After a brief presentation of three theoretical and analytical conceptions of Code-switching in interaction (Auer, Mondada & Myers Scotton), we define Code-switching as an interactional, strategical, multilingual resource exploited by speakers to achieve various interactional and non interactional goals. We then show in two CA-like analysis how multilingual strategical resources occur in the interactional practices of the analyzed working group, and how they are exploited by speakers in order to organize interaction, work, tasks, and to construct one's leadership. We also consider the metadiscourses of the students about their own practices and multilingualism in general, in order to confront them to their actual multilingual practices. We draw the hypothesis that discrepancies observed between metadiscourses and practices can be explained through the development of (meta)discourses showing a unilingual conception in describing multilingual practices.