Garden to Plate

North Tipperary Food Partnership aims to improve access to healthy food and build community and skills through food growing initiatives. `The Garden to Plate` project was set up as part of Nenagh Community Allotments, a voluntary group who lease a site privately containing up to 20 allotments and a communal green house. The North Tipperary VEC Community Education and Back to Education Initiative Projects rent two allotments from NCA offering a certified learning opportunity and generating a space for the wider benefits of learning. The adults engaged are mainly men both recently and long term unemployed with a range of skills and experiences. A small study has been conducted with participants to identify feedback on skills and knowledge gained including those related to health and nutrition. A report is available. North Tipperary Leader Services, VEC Initiative Type Community Food Growing Projects Location Tipperary Funding North Tipperary Leader Services, VEC Partner Agencies NTLS/VEC/HSE/NCA/Council

Pre-mRNA trans-splicing: from kinetoplastids to mammals, an easy language for life diversity

Since the discovery that genes are split into intron and exons, the studies of the mechanisms involved in splicing pointed to presence of consensus signals in an attempt to generalize the process for all living cells. However, as discussed in the present review, splicing is a theme full of variations. The trans-splicing of pre-mRNAs, the joining of exons from distinct transcripts, is one of these variations with broad distribution in the phylogenetic tree. The biological meaning of this phenomenon is discussed encompassing reactions resembling a possible noise to mechanisms of gene expression regulation. All of them however, can contribute to the generation of life diversity.

Anchoring of an immunogenic Plasmodium falciparum circumsporozoite protein on the surface of Dictyostelium discoideum.

The circumsporozoite protein (CSP), a major antigen of Plasmodium falciparum, was expressed in the slime mold Dictyostelium discoideum. Fusion of the parasite protein to a leader peptide derived from Dictyostelium contact site A was essential for expression. The natural parasite surface antigen, however, was not detected at the slime mold cell surface as expected but retained intracellularly. Removal of the last 23 amino acids resulted in secretion of CSP, suggesting that the C-terminal segment of the CSP, rather than an ectoplasmic domain, was responsible for retention. Cell surface expression was obtained when the CSP C-terminal segment was replaced by the D. discoideum contact site A glycosyl phosphatidylinositol anchor signal sequence. Mice were immunized with Dictyostelium cells harboring CSP at their surface. The raised antibodies recognized two different regions of the CSP. Anti-sporozoite titers of these sera were equivalent to anti-peptide titers detected by enzyme-linked immunosorbent assay. Thus, cell surface targeting of antigens can be obtained in Dictyostelium, generating sporozoite-like cells having potentials for vaccination, diagnostic tests, or basic studies involving parasite cell surface proteins.

Morphological and molecular description of Blastocrithidia cyrtomeni sp. nov. (Kinetoplastea: Trypanosomatidae) associated with Cyrtomenus bergi Froeschner (Hemiptera: Cydnidae) from Colombia

A new trypanosomatid species, Blastocrithidia cyrtomeni, is herein described using morphological and molecular data. It was found parasitising the alimentary tract of the insect host Cyrtomenus bergi, a polyphagous pest. The morphology of B. cyrtomeni was investigated using light and transmission microscopy and molecular phylogeny was inferred from the sequences of spliced leader RNA (SL rRNA) - 5S rRNA gene repeats and the 18S small subunit (SSU) rRNA gene. Epimastigotes of variable size with straphanger cysts adhering to the middle of the flagellum were observed in the intestinal tract, hemolymph and Malpighian tubules. Kinetoplasts were always observed anterior to the nucleus. The ultrastructure of longitudinal sections of epimastigotes showed the flagellum arising laterally from a relatively shallow flagellar pocket near the kinetoplast. SL RNA and 5S rRNA gene repeats were positive in all cases, producing a 0.8-kb band. The amplicons were 797-803 bp long with > 98.5% identity, indicating that they originated from the same organism. According to the sequence analysis of the SL-5S rRNA gene repeats and the 18S SSU rRNA gene, B. cyrtomeni is different from all other known species or isolates of Trypanosomatidae. Both analyses indicate that among known species, it is most closely related to Blastocrithidia triatomae.

Biological, biochemical and molecular features of Trypanosoma cruzi strains isolated from patients infected through oral transmission during a 2005 outbreak in the state of Santa Catarina, Brazil: its correspondence with the new T. cruzi Taxonomy Consensus (2009)

We examined strains of Trypanosoma cruzi isolated from patients with acute Chagas disease that had been acquired by oral transmission in the state of Santa Catarina, Brazil (2005) and two isolates that had been obtained from a marsupial (Didelphis aurita) and a vector (Triatoma tibiamaculata). These strains were characterised through their biological behaviour and isoenzymic profiles and genotyped according to the new Taxonomy Consensus (2009) based on the discrete typing unities, that is, T. cruzi genotypes I-VI. All strains exhibited the biological behaviour of biodeme type II. In six isolates, late peaks of parasitaemia, beyond the 20th day, suggested a double infection with biodemes II + III. Isoenzymes revealed Z2 or mixed Z1 and Z2 profiles. Genotyping was performed using three polymorphic genes (cytochrome oxidase II, spliced leader intergenic region and 24Sα rRNA) and the restriction fragment length polymorphism of the kDNA minicircles. Based on these markers, all but four isolates were characterised as T. cruzi II genotypes. Four mixed populations were identified: SC90, SC93 and SC97 (T. cruzi I + T. cruzi II) and SC95 (T. cruzi I + T. cruzi VI). Comparison of the results obtained by different methods was essential for the correct identification of the mixed populations and major lineages involved indicating that characterisation by different methods can provide new insights into the relationship between phenotypic and genotypic aspects of parasite behaviour.

Identification of SL addition trans-splicing acceptor sites in the internal transcribed spacer I region of pre-rRNA in Leishmania (Leishmania) amazonensis

Trypanosomatidae is a family of early branching eukaryotes harbouring a distinctive repertoire of gene expression strategies. Functional mature messenger RNA is generated via the trans-splicing and polyadenylation processing of constitutively transcribed polycistronic units. Recently, trans-splicing of pre-small subunit ribosomal RNA in the 5' external transcribed spacer region and of precursor tRNAsec have been described. Here, we used a previously validated semi-nested reverse transcription-polymerase chain reaction strategy to investigate internal transcribed spacer (ITS) I acceptor sites in total RNA from Leishmania (Leishmania) amazonensis. Two distinct spliced leader-containing RNAs were detected indicating that trans-splicing reactions occur at two AG acceptor sites mapped in this ITS region. These data provide further evidence of the wide spectrum of RNA molecules that act as trans-splicing acceptors in trypanosomatids.

From Leadership to Citizenship Behavior in Public Organizations: When Values Matter

After decades of management reforms in the public sector, questions on the impact of leader-ship behavior in public organizations have been attracting increasing attention. This paper investigates the relationship between transformational leadership behavior and organizational citizenship behavior as one major extra-role outcome of transformational leadership. Refer-ring to a growing body of research that shows the importance of public service values and employee identification in public administration research, we include public service motiva-tion and organizational goal clarification as mediating variables in our analysis. Structural equation modeling is applied as the method of analysis for a sample of 569 public managers at the local level of Switzerland. The findings of our study support the assumed indirect relation-ship between leadership and employee behavior and emphasize the relevance of public ser-vice values when analyzing leadership behavior in public sector organizations.

Reactivation of transcription from a vaccinia virus early promoter late in infection.

We have studied the kinetics of RNA synthesis from the vaccinia virus 7,500-molecular-weight gene (7.5K gene) which is regulated by early and late promoters arranged in tandem. Unexpectedly, after a first burst of RNA synthesis early in infection, transcription was reactivated late in infection. Reactivation was not dependent on the location of the promoter in the genome or on the presence of the upstream late regulatory sequences. The mRNA synthesized from the reactivated promoter in the late phase had the same 5' and 3' ends as the molecules transcribed in the early phase. Interestingly, these molecules were efficiently translated despite the absence of the poly(A) leader characteristic of late mRNAs. Reactivation appears to be dependent on virus assembly since it is prevented by rifampin, a specific inhibitor of morphogenesis. Finally, analysis of various other early genes showed that reactivation is not unique to the 7.5K early promoter.

Retrospective distribution of Trypanosoma cruzi I genotypes in Colombia

Trypanosoma cruziis the aetiological agent of Chagas disease, which affects approximately eight million people in the Americas. This parasite exhibits genetic variability, with at least six discrete typing units broadly distributed in the American continent. T. cruziI (TcI) shows remarkable genetic diversity; a genotype linked to human infections and a domestic cycle of transmission have recently been identified, hence, this strain was named TcIDom. The aim of this work was to describe the spatiotemporal distribution of TcI subpopulations across humans, insect vectors and mammalian reservoirs in Colombia by means of molecular typing targeting the spliced leader intergenic region of mini-exon gene. We analysed 101 TcI isolates and observed a distribution of sylvatic TcI in 70% and TcIDom in 30%. In humans, the ratio was sylvatic TcI in 60% and TcIDom in 40%. In mammal reservoirs, the distribution corresponded to sylvatic TcI in 96% and TcIDom in 4%. Among insect vectors, sylvatic TcI was observed in 48% and TcIDom in 52%. In conclusion, the circulation of TcIDom is emerging in Colombia and this genotype is still adapting to the domestic cycle of transmission. The epidemiological and clinical implications of these findings are discussed herein.

Gac/Rsm signal transduction pathway of gamma-proteobacteria: from RNA recognition to regulation of social behaviour.

In many gamma-proteobacteria, the conserved GacS/GacA (BarA/UvrY) two-component system positively controls the expression of one to five genes specifying small RNAs (sRNAs) that are characterized by repeated unpaired GGA motifs but otherwise appear to belong to several independent families. The GGA motifs are essential for binding small, dimeric RNA-binding proteins of a single conserved family designated RsmA (CsrA). These proteins, which also occur in bacterial species outside the gamma-proteobacteria, act as translational repressors of certain mRNAs when these contain an RsmA/CsrA binding site at or near the Shine-Dalgarno sequence plus additional binding sites located in the 5' untranslated leader mRNA. Recent structural data have established that the RsmA-like protein RsmE of Pseudomonas fluorescens makes specific contacts with an RNA consensus sequence 5'-(A)/(U)CANGGANG(U)/(A)-3' (where N is any nucleotide). Interaction with an RsmA/CsrA protein promotes the formation of a short stem supporting an ANGGAN loop. This conformation hinders access of 30S ribosomal subunits and hence translation initiation. The output of the Gac/Rsm cascade varies widely in different bacterial species and typically involves management of carbon storage and expression of virulence or biocontrol factors. Unidentified signal molecules co-ordinate the activity of the Gac/Rsm cascade in a cell population density-dependent manner.

Then and Now: Leadership

The purpose of the ���Then and Now��� program is to engage these people more actively in the annual meetings and provide a forum for them to engage with those who are following in their footsteps. This purpose allows the missions of the Community of Academy Senior Scholars (CASS) and the Management History (MH) Division to intersect. CASS has as one of its goals to keep these pioneers of management history engaged in their profession and their professional organization (AOM). MH has as one of its goals to accurately record the intellectual contributions of the pioneers of the management field.

Silta yksil��st�� yhteis����n : ryhm��ty�� teatterin tekemisen v��lineen��

This final thesis focused on experimental knowledge of working in the group. The topic was approached from the perspective of the theatre group director. The thesis itself contains two practical theatre group examples. One is a youngsters' theatre group called La Drama, directed by the author during 2004/2005. The other one is the author's own final artistic production, named Protasio - Kohtaamisia Afrikassa (Protasio - Meeting in Africa), which opened in January 2006. The group leader's role is presented as an important personal tool in theatre, and one that it is important to develop in a professional way. The director's role is to be the promoter of the process, the inspirer and a strong group leader. A person who is in this role will lead the group through the creative process using the community. The thesis identifies and advocates good practice, and ideas of how to create theatre with a group-based method. These analyses can offer useful ideas and knowledge to the beginner in the field of theatre direction.

Edith Magalhaes Fraenkel: The greatest figure of Brazilian Nursing

The present study aimed to describe and analyze the career of Edith Magalhães Fraenkel and her important legacy to Brazilian nursing. The methodology chosen was a documentary analysis of her areas of participation based on documents of the Historical Cultural Center of Iberian-American School of Nursing of the University of São Paulo (Universidade de São Paulo, USP) and in the Rectory of the same University. The following thematic topics were categorized: preparation for leadership, moving to São Paulo, creation of the School of Nursing of USP, event organization, and unique developments at the end of her career. We conclude that Mrs. Edith Fraenkel is the most important figure of Brazilian nursing, thanks to her immeasurable work as a leader of the profession, nationally and internationally.

Da Arquitectura e de Processos Construtivos Contempor��nea em Estrutura de Madeira para Habita����es ��� Da Possibilidade de Aplica����o em Pa��ses Lus��fonos

O teor deste trabalho consiste na contribui����o conceptual de constru����o em madeira, inerente �� tem��tica ���Da Arquitectura e de Processos Construtivos Contempor��nea em Estrutura de Madeira para Habita����es ��� Da Possibilidade de Aplica����o em Pa��s Lus��fonas���, empregando um material sustent��vel e amigo do ambiente. Tal tem��tica, suscitou a minha sensibilidade devido �� necessidade de aproveitamento das potencialidades e recursos naturais e humanos nacionais, em benef��cio do bem-estar social, designadamente, na constru����o de habita����es condignas para todos e a baixo custo. Procedeu-se ao estudo de processos construtivos praticas empregues num pa��s ���leader��� da constru����o de madeira, o caso da Finlandia, e ensaiou-se a discuss��o da aplica����o dessas pr��ticas em Portugal para uma sua transposis��o para Pa��ses lus��fonos.

Desafios da gest��o e lideran��a feminina em Cabo Verde: como exercer a lideran��a em espa��os de identidade masculina

O objectivo do presente estudo �� identificar, caracterizar e entender os factores que contribuem para a efic��cia da gest��o e lideran��a da mulher cabo-verdiana num cen��rio de chefia de topo, em espa��os caracterizados pela predomin��ncia masculina, transformando-se assim num desafio constante para as mulheres a n��vel mundial e em particular, para as mulheres cabo-verdianas. Foi realizada uma pesquisa bibliogr��fica sobre lideran��a e sobre g��nero, mais especificamente, sobre o papel da mulher no contexto do trabalho. Trata-se de uma pesquisa de natureza explorat��ria, utilizando uma abordagem qualitativa e quantitativa. Neste sentido, foi analisado o processo da lideran��a feminina no contexto mundial e nacional, a evolu����o da sua participa����o nas chefias de topo, os factores que contribuem para o seu desempenho, e o que fazer para vencer os desafios e atingir a efic��cia. O m��todo de pesquisa utilizado foi a pesquisa quantitativa e qualitativa, atrav��s de aplica����o de um question��rio a trinta gestores de primeira linha, com o objectivo de avaliar a forma como o l��der se auto percepciona, bem assim como ele �� percepcionado pelo seu superior hier��rquico, pelos colegas e pelos subordinados directos. As conclus��es do estudo apontam para a exist��ncia de diverg��ncias entre as percep����es dos l��deres e dos outros membros da organiza����o em rela����o �� lideran��a exercida. Por outro lado, a quest��o do g��nero parece ter pouca influ��ncia na efic��cia da lideran��a. The aim of this paper is to identify, characterize and understand the factors that contribute to effective management and leadership of the Cape Verdean women in male dominated areas characterized by a background of top management. This scenario is characterized by a high male predominance, which represents a constant challenge for women worldwide and in particular for the Cape Verdean women. A literature search on the topics of leadership and on gender, specifically on the role of women in the work context was carried out. It is an exploratory research, using a qualitative and quantitative approach. In this sense the process of women's leadership in global and national context, the evolution of their participation in top leadership, the factors that contribute to their performance as well as how to overcome challenges and achieve efficiency were considered. The research method used was a qualitative and quantitative research through application of a questionnaire to 30 first line managers, in order to assess how the leader perceives itself, as well as, how he is perceived by his superior, colleagues and direct reports. The conclusions indicate that there are important differences between the perception of the leaders and other members of the organization in relation to the leadership exercise. On the other hand, gender seems to have little influence on leadership effectiveness.