Generation of mucosal cytotoxic T cells against soluble protein by tissue-specific environmental and costimulatory signals

We compared peripheral and mucosal primary CD8 T cell responses to inflammatory and noninflammatory forms of antigen in a T cell-adoptive transfer system. Immunization with the soluble antigen, ovalbumin (ova), administered i.p. or orally without adjuvant, activated nonmucosal CD8 T cells but did not induce cytotoxic activity. However, after activation, the transferred cells entered the intestinal mucosa and became potent antigen-specific killers. Thus, exogenous intact soluble protein entered the major histocompatibility complex class I antigen presentation pathway and induced mucosal cytotoxic T lymphocytes. Moreover, distinct costimulatory requirements for activation of peripheral versus mucosal T cells were noted in that the CD28 ligand, B7-1, was critical for activated mucosal T cell generation but not for activation of peripheral CD8 T cells. The costimulator, B7-2, was required for optimum activation of both populations. Infection with a new recombinant vesicular stomatitis virus encoding ovalbumin induced lytic activity in mucosal as well as peripheral sites, demonstrating an adjuvant effect of inflammatory mediators produced during virus infection. Generation of antiviral cytotoxic T lymphocytes was also costimulation-dependent. The results indicated that induction of peripheral tolerance via antigen administration may not extend to mucosal sites because of distinct costimulatory and inflammatory signals in the mucosa.

Effective Surface Water Quality Policies: A Contrast of Policies in the United States and the European Union

The United States and the European Union each have their own policy approach to protect surface water quality. Both policy approaches are similar in many ways. Both rely heavily on command and control. However, there are differences in the application of the details. Both the U.S. and E.U. began current efforts to protect surface water quality in the 1970s, yet quality continues to less than desired in both places. Both have reduced point source pollutants but have had difficulty controlling non-point source pollutants even though policies have been in place for many decades. The successes and failures of the two policies are studied in this project to determine which aspects of both policies will best protect surface water quality in an increasingly complex future.

Making it easy to do the right thing in healthcare: Advancing improvement science education through accredited pan European higher education modules

Background: Numerous international policy drivers espouse the need to improve healthcare. The application of Improvement Science has the potential to restore the balance of healthcare and transform it to a more person-centred and quality improvement focussed system. However there is currently no accredited Improvement Science education offered routinely to healthcare students. This means that there are a huge number of healthcare professionals who do not have the conceptual or experiential skills to apply Improvement Science in everyday practise. Methods: This article describes how seven European Higher Education Institutions (HEIs) worked together to develop four evidence informed accredited inter-professional Improvement Science modules for under and postgraduate healthcare students. It outlines the way in which a Policy Delphi, a narrative literature review, a review of the competency and capability requirements for healthcare professionals to practise Improvement Science, and a mapping of current Improvement Science education informed the content of the modules. Results: A contemporary consensus definition of Healthcare Improvement Science was developed. The four Improvement Science modules that have been designed are outlined. A framework to evaluate the impact modules have in practise has been developed and piloted. Conclusion: The authors argue that there is a clear need to advance healthcare Improvement Science education through incorporating evidence based accredited modules into healthcare professional education. They suggest that if Improvement Science education, that incorporates work based learning, becomes a staple part of the curricula in inter-professional education then it has real promise to improve the delivery, quality and design of healthcare.

First steps toward harmonized human biomonitoring in Europe : demonstration project to perform human biomonitoring on a European scale

'Reproduced with permission from Environmental Health Perspectives'

Corporate social responsibility: a European perspective. Jean Monnet/Robert Schuman Paper Series Vol. 13 No. 6, June 2013

From the Introduction. CSR grows at different rhythms. CSR varies from continent to continent, country from country, sector from sector and corporation from corporation. The Responsible Competitive Index (RCI) from the UK NGO Accountability and the Brazilian Business School, Fundaçao Dom Cabral, looks at how countries are performing in their efforts to promote responsible business practices and issues periodical indexes about such performances. The RCI’s index for 2007 analysed 108 countries (96% of global GDP). The analysis showed that more advanced economies do better in this area. The top 20 countries, by the ranking order of best performance, were the following: 1 Sweden, 2 Denmark, 3 Finland, 4 Iceland, 5 UK, 6 Norway, 7 New Zealand, 8 Ireland, 9 Australia, 10 Canada, 11 Germany, 12, Netherlands, 13 Switzerland, 14 Belgium, 15 Singapore, 16 Austria, 17 France, 18 USA, 19 Japan, and 20 Hong Kong, etc. However, it is important to bear in mind that advanced economies have often moved their more dirty industries to other parts of the world where there are less stringent environmental and social standards. As a result, other countries may be polluting on their behalf, and the indexes do not factor those in.2

Prospects and challenges of a Pan-European post-trade infrastructure. ECMI Policy Brief No. 20, 8 November 2012

After more than a decade of indecision, the EU is finally now set to implement a consistent regulatory architecture for clearing and settlement. Following the agreement on a European market infrastructure Regulation (EMIR), the European Commission has proposed harmonised rules for centralised settlement depositaries (CSDs), while the European Central Bank is moving forward with its plans for a central eurozone settlement engine. This paper analyses three components of the new post-trade infrastructure measures: 1) the regulatory framework for and supervision of central counterparties under the new EMIR legislation, 2) the authorisation requirements of trade repositories and 3) the draft CSD Regulation and the progress with the ECB’s Target 2 Securities project. It then discusses the impact of the new rules, and argues that, analogous to the unexpected impact of MiFID on trading infrastructures, a similar EMIR revolution may be on its way.

Environmental judgements by the Court of Justice and their duration. Research Papers in Law, 4/2008

From the Introduction. Little attention is paid, until now, to the duration of environmental procedures under Articles 226 and 228 EC Treaty, though these procedures are the only instrument at the disposal of the European Commission to enforce the application of EC environmental law1. Indeed, the Commission itself has no possibility to impose a fine or a penalty payment against a Member State, or to withhold sums under the Structural Funds, where a Member State persistently infringes Community environmental law. Rather, the Commission is obliged to first issue a Letter of Formal Notice against a Member State which infringes Community law. Where the infringement is not repaired, the Commission may issue a Reasoned Opinion against the Member State, and if also this does not lead to the compliance with EC law, it may appeal to the Court of Justice2.