Keeping the leaves green above us.

The plant immune system relies to a great extent on the highly regulated expression of hundreds of defense genes encoding antimicrobial proteins, such as defensins, and antiherbivore proteins, such as lectins. The expression of many of these genes is controlled by a family of mediators known as jasmonates; these cyclic oxygenated fatty acid derivatives are reminiscent of prostaglandins. The roles of jasmonates also extend to the control of reproductive development. How are these complex events regulated? Nearly 20 members of the jasmonate family have been characterized. Some, like jasmonic acid, exist in unmodified forms, whereas others are conjugated to other lipids or to hydrophobic amino acids. Why do so many chemically different forms of these mediators exist, and do individual jasmonates have unique signaling properties or are they made to facilitate transport within and between cells? Key features of the jasmonate signal pathway have been identified and include the specific activation of E3-type ubiquitin ligases thought to target as-yet-undescribed transcriptional repressors for modification or destruction. Several classes of transcription factor are known to function in the jasmonate pathway, and, in some cases, these proteins provide nodes that integrate this network with other important defensive and developmental pathways. Progress in jasmonate research is now rapid, but large gaps in our knowledge exist. Aimed to keep pace with progress, the ensemble of jasmonate Connections Maps at the Signal Transduction Knowledge Environment describe (i) the canonical signaling pathway, (ii) the Arabidopsis signaling pathway, and (iii) the biogenesis and structures of the jasmonates themselves.

Green vs. Lempert functions: a minimal example

The Lempert function for a set of poles in a domain of Cn at a point z is obtained by taking a certain infimum over all analytic disks going through the poles and the point z, and majorizes the corresponding multi-pole pluricomplex Green function. Coman proved that both coincide in the case of sets of two poles in the unit ball. We give an example of a set of three poles in the unit ball where this equality fails.

Evaluation of subsidies programs to sell green cars: Impact on prices, quantities and efficiency

During the recent period of economic crisis, many countries have introduced scrappage schemes to boost the sale and production of vehicles, particularly of vehicles designed to pollute less. In this paper, we analyze the impact of a particular scheme in Spain (Plan2000E) on vehicle prices and sales figures as well as on the reduction of polluting emissions from vehicles on the road. We considered the introduction of this scheme an exogenous policy change and because we could distinguish a control group (non-subsidized vehicles) and a treatment group (subsidized vehicles), before and after the introduction of the Plan, we were able to carry out our analysis as a quasi-natural experiment. Our study reveals that manufacturers increased vehicle prices by the same amount they were granted through the Plan (1,000 €). In terms of sales, econometric estimations revealed an increase of almost 5% as a result of the implementation of the Plan. With regard to environmental efficiency, we compared the costs (inverted quantity of money) and the benefits of the program (reductions in polluting emissions and additional fiscal revenues) and found that the Plan would only be beneficial if it boosted demand by at least 30%.

Green Paper on Abortion

While the issues surrounding abortion are extremely complex, the objective of this Green Paper is to set out the issues, to provide a brief analysis of them and to consider possible options for the resolution of the problem. The Paper does not attempt to address every single issue in relation to abortion, nor to give an exhaustive analysis of each. Every effort has been made to concentrate on the main issues and to discuss them in a clear, concise and objective way Download the Report here

Belcoo green gym project

The aim is to work with children as a means to communicating to family and friends. The practical side of the project will take local children out of the classroom surrounding and into the natural environment. The children involved will participate in growing their own fruit and vegetable garden and learn the importance of healthy diet alongside other key stage development issues such as recycling and food chains.

Couch Potato to Runner Bean

To coincide with the start of National Obesity Awareness Week, the Public Health Agency is today urging people to take up the challenge 'From Couch Potato to Runner Bean in 10 weeks'.The PHA, in partnership with five local councils in the western area, will roll out a number of community obesity challenges and programmes between now and March.The challenges and programmes focus on building up physical activity in a gradual and healthy way. At the end of the ten week programme, participants will be encouraged to take part in a five kilometre or 10 kilometre walk, jog or run.Colette Brolly, the PHA Lead on Physical Activity, said: "It is hoped the programmes will influence behaviour changes in those who don't currently take part in physical activity. The beginning of a new year is a great time for a new start and a new challenge, and the resolution to get fit and healthy is a fantastic way to start 2014."She added: "Being physically active helps maintain a healthy weight and can reduce the risk of many diseases including heart disease, type 2 diabetes, breast cancer, and colon cancer. Being active is also good for your mental health and can lift mood, reduce anxiety and help to protect against depression. If you introduce changes in your life to increase physical activity, you will see big differences to your health and wellbeing."'Couch Potato to Runner Bean in Ten Weeks' supports the work of the PHA's Choose to Live Better campaign which aims to tackle obesity. PHA Health Improvement staff and council staff will also be encouraged to participate in the new obesity challenge.In addition to the new programmes being rolled out in the western area, the PHA currently supports a number of running initiatives that are available in other council areas in Northern Ireland.To find out more about getting involved in running see www.nhs.uk/Livewell/c25k/Pages/get-running-with-couch-to-5k.aspx

Improving Access to Green Spaces

Evidence Review 8 - Improving access to green spaces Briefing 8 - Improving access to green spaces This pair of documents, commissioned by Public Health England, and written by the UCL Institute of Health Equity, address the role of green space in improving health locally. The first part of the evidence review defines ‘accessible’ green space and provides an overview of the evidence linking access to green spaces with health benefits, setting out the potential for reducing health inequalities. The second part provides an overview of interventions implemented at the local level to increase equitable access and use of good quality green spaces. Local authorities and local organisations have taken action on these issues through the implementation of interventions to: 1. Create new areas of green space and improve the quality of existing green spaces 2. Increase accessibility, engagement and use of green spaces The full evidence review and a shorter summary briefing are available to download above. This document is part of a series. An overview document which provides an introduction to this and other documents in the series, and links to the other topic areas, is available on the ‘Local Action on health inequalities’ project page. A video of Michael Marmot introducing the work is also available on our videos page.

Western Green Gym

The Green Gym is a health initiative offering individuals an outdoor alternative to conventional gyms – the opportunity to increase their physical activity levels through direct involvement in practical conservation activities. Initiative Type Community Food Growing Projects Location Fermanagh Partner Agencies Western Trust

Education for a Changing World - Green Paper

Education for a Changing World - Green Paper. Provided by the Department of Education and Skills, Ireland.

Actualització tecnológica : una evolució cap al Green Computing

El projecte que es presenta a continuació és una planificació de migració de servidors físics a un entorn virtualitzat, allà on sigui possible. A més s'ha plantejat una renovació tecnològica de tot el parc de servidors per estalviar diners en el manteniment i en el consum d'energia.La solució de virtualització es buscarà que sigui programari lliure.

Indocyanine Green Angiography Findings in Acute Retinal Necrosis Syndrome.

BACKGROUND: Acute retinal necrosis syndrome is clinically defined by the presence of peripheral necrotizing retinitis associated with severe occlusive vasculitis caused primarily by herpes simplex virus and varicella zoster virus. Previously considered as an exclusively retinal pathology, choroidal involvement, as demonstrated by indocyanine green angiography, has not been extensively studied. HISTORY AND SIGNS: Indocyanine green angiography was performed in 4 patients with ARN. Observed angiographic patterns included: 1. a characteristic triangular area of hypo-perfusion, 2. hypofluorescent lobular patches and areas of fuzzy choroidal vascular hyperfluorescence, and 3. isolated hypofluorescent lobular patches of the contralateral eye. THERAPY AND OUTCOME: Marked choroidal hypo-perfusion on indocyanine green angiography was associated with extensive retinal ischemia. Treatment included a combination of antiviral agents and corticosteroids complemented by prophylactic acetylsalicylate. CONCLUSION: Indocyanine green angiography may provide important information regarding choroidal vascular involvement in ARN. It may also permit the timely identification of sub-clinical contralateral eye involvement.

Green propolis phenolic compounds act as vaccine adjuvants, improving humoral and cellular responses in mice inoculated with inactivated vaccines

Adjuvants play an important role in vaccine formulations by increasing their immunogenicity. In this study, the phenolic compound-rich J fraction (JFR) of a Brazilian green propolis methanolic extract stimulated cellular and humoral immune responses when co-administered with an inactivated vaccine against swine herpesvirus type 1 (SuHV-1). When compared to control vaccines that used aluminium hydroxide as an adjuvant, the use of 10 mg/dose of JFR significantly increased (p < 0.05) neutralizing antibody titres against SuHV-1, as well as the percentage of protected animals following SuHV-1 challenge (p < 0.01). Furthermore, addition of phenolic compounds potentiated the performance of the control vaccine, leading to increased cellular and humoral immune responses and enhanced protection of animals after SuHV-1 challenge (p < 0.05). Prenylated compounds such as Artepillin C that are found in large quantities in JFR are likely to be the substances that are responsible for the adjuvant activity.