Differences in the stability of the plasmids of Yersinia pestis cultures in vitro: impact on virulence

Plasmid and chromosomal genes encode determinants of virulence for Yersinia pestis, the causative agent of plague. However, in vitro, Y. pestis genome is very plastic and several changes have been described. To evaluate the alterations in the plasmid content of the cultures in vitro and the impact of the alterations to their pathogenicity, three Y. pestis isolates were submitted to serial subculture, analysis of the plasmid content, and testing for the presence of characteristic genes in each plasmid of colonies selected after subculture. Different results were obtained with each strain. The plasmid content of one of them was shown to be stable; no apparent alteration was produced through 32 subcultures. In the other two strains, several alterations were observed. LD50 in mice of the parental strains and the derived cultures with different plasmid content were compared. No changes in the virulence plasmid content could be specifically correlated with changes in the LD50.

Eating disorders, overeating and pathological attatchment to food: Independent or addictive disorders?

The thesis of this book is that there are connections between eating disorders and substance abuse. There are similarities in the craving for food to the cravings for substances of addiction; people with eating disorders experience symptoms similar to those of classic addiction. With the increase in obesity in the West, this book hopes to focus future studies on more effective treatment.This resource was contributed by The National Documentation Centre on Drug Use.

Protein kinase C-activating tumor promoters enhance the differentiation of astrocytes in aggregating fetal brain cell cultures.

Serum-free aggregating cell cultures of fetal rat telencephalon treated with the potent tumor promoter phorbol 12-myristate 13-acetate (PMA) showed a marked, rapid, and sustained increase in the activity of the astrocyte-specific enzyme glutamine synthetase (GS). This effect was accompanied by a small increase in RNA synthesis and a progressive reduction in DNA synthesis. Only mitotically active cultures were responsive to PMA treatments. Since in aggregate cultures astrocytes are the preponderant cell type, both in number and mitotic activity, it can be concluded that PMA induces and/or enhances the terminal differentiation of astrocytes. The developmental expression of GS was also greatly stimulated by mezerein, a potent nonphorbol tumor promoter, but not by 4 alpha-phorbol 12,13-didecanoate, a nonpromoting phorbol ester. Since both tumor promoters, PMA and mezerein, are potent and specific activators of C-kinase, it is suggested that C-kinase plays a regulatory role in the growth and differentiation of normal astrocytes.

Food Focus

he Food Focus Community Food Initiative promotes healthy eating through a variety of co-ordinated, strategic activities that offer people a way to engage in a positive approach to food. It is creating one community, one message about healthy eating and ensure the ability to achieve a healthy diet through building a variety of sustainable, engaging food activities. Food Focus is a set of community based structures dedicated to addressing the risk and instances of food poverty in the Knocknaheeny area and intends to act as a model for similar work across other RAPID/Health Area Zone areas on the North side of Cork. It offers participants the chance to grow their own food, sign up to the food charter, learn about budgeting and planning or volunteer. The Community Food Charter was developed by local people and other stakeholders supported by the Community Dietician and will reflect the kind of food experiences they want for themselves, their families, within projects and public outlets. They are currently developing a large community garden in Knocknaheeny. Contact Person Katherine Harford Phone +353 (0)21 4300135 Address HSE BuildingHarbourview RoadKnocknaheenyCork Email Katherine@nicheonline.ie Website http://www.nicheonline.ie/index.php?pageID=152

Food and Health Project Longford/Westmeath

The Food and Health Project offers practical healthy eating and lifestyle courses to groups cooking on a lower income. Courses offered include: C/O Athlone Community Taskforce Ball Alley Lane Athlone Westmeath HSE and community group Initiative Type Nutrition Education and Training Programmes Location Longford Westmeath Funding HSE and community group Partner Agencies HSE

Portadown Blossom Surestart Community Food Initiative

A group devised by our families for our families. Southern Trust Initiative Type Nutrition Education and Training Programmes Location Armagh Target Groups Families Funding Southern Trust Partner Agencies Early Years

Food and Health Project

Provision of community based Healthy Food Made Easy, Cool Dude and related courses. Based at Birchgrove Community Centre, Birchgrove, Portlaoise. HSE Initiative Type Nutrition Education and Training Programmes Location Laois Offaly Funding HSE Partner Agencies HSE Health Promotion

Fatima Food Project

Fatima Groups United Project aims to address food poverty, ill-health related to bad nutrition, lack of education and awareness around nutrition among local residents and to explore how the CFI can become sustainable. Their objectives are: Part of theCFI Programme 2013-2015 Initiative Type Nutrition Education and Training Programmes Location Dublin 8 Partner Agencies safefood

Blanchardstown Good Food Cooperative

Blanchardstown Good Food Cooperative aims to establish a Good Food Network in Dublin 15 to raise awareness of and seek to reduce food poverty. Part of theCFI Programme 2013-2015 Initiative Type Nutrition Education and Training Programmes Location Dublin 15 Partner Agencies safefood Website http://www.bap.ie/food-thought

Wake Up, Shake Up Breakfast Club

The Wake Up, Shake Up club was first set up in February 2013. The aim of the club is to support working parents and offer an affordable alternative to local childcare options. It is also an opportunity to re-enforce school healthy eating guidelines and explore different food options with children.The club is run by staff members of Holywell Childcare. 33 children attend each morning. There is a charge of €1 per child per day to cover staff costs. A selection of cereals is served each morning along with toast, fruit and fruit juice. Children can take part in different activities after breakfast, such as crafts, games, and even yoga ! Part of theBreakfast Clubs Pilot Programme Initiative Type Breakfast Clubs Location Dublin Target Groups Children ( 4-12 years) Start 18th Feb 2013

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

Food Garden Project

The Food Garden Project is unique in bringing these two community groups together to work towards enhancing the participants' understanding of nutrition, healthy eating and self-sufficiency through growing fruit and vegetables and developing cookery skills. The Food Garden Projectâ?Ts aim is to support participants to grow, prepare and cook a range of fruit and vegetables throughout the year. There is also an emphasis on transferring these skills to their home life. The aim of the Food Garden Project is to support very marginalised and vulnerable individuals to grow, prepare and cook a range of healthy organic fruit and vegetables throughout the year. There is an emphasis on transferring these skills to their home life. A support worker and a cookery instructor assist the participants in learning how to grow produce and prepare healthy meals using the food products harvested from their community garden.   Part of theDemonstration Programme 2010-2012 Initiative Type Community Food Growing Projects Nutrition Education and Training Programmes Location Louth Target Groups Homeless people People with physical sensory and intellectual disability

Food for Life

The Bogside & Brandywell Health Forum (Healthy Living Centre) delivers a range of healthy eating programmes including demonstration and practical cooking activities as well as education based activities and information. Food for life brings together a range of community and statutory workers who are tasked with the improvement of health within the local community. They provide a range of programmes and activities that provide knowledge and practical skills in the preparation of a healthy diet. The target audience will be children, teenagers, families & older people from the target Neighbourhood Renewal area of Triax in Derry city. To keep building on existing work and development of best practiceTo strengthen links with groups tasked with improving the health of the community within the target areaTo help reduce instances of obesity in childrenTo help reduce nutrition-linked illnesses such as diabetesTo delivery various programmes throughout the community; offering training and advice on healthy eating and living Part of theDemonstration Programme 2010-2012 Initiative Type Nutrition Education and Training Programmes Location Derry/Londonderry

Centre Food Services

The catering section, at present, offers the following: The Resource Centre accommodates classes in Healthy Eating. In the near future we hope to offer Cookery Classes in Healthy Eating, and low income meals: teaching adults and children the importance of a healthy-balanced diet which is within a low income budget; showing them how to cook these meals; supervising groups while they cook a selection of dishes which incorporate the low cost, balanced diet Initiative Type Community Food Centres Meals on Wheels Nutrition Education and Training Programmes Location Dublin 10

North Cork SCP Food provision programmes

We run many food provisions throughout our project including two very successful Breakfast Clubs. We run food programmes also during after schools and in our holiday time provisions. Initiative Type Breakfast Clubs School Food Project Target Groups At risk youth Children ( 4-12 years) Children (13-18 years) People with mental health difficulties People with physical sensory and intellectual disability Travellers