Very low prevalence of meticillin-resistant Staphylococcus aureus carrying the mecC gene in western Switzerland.

We report the first case of meticillin-resistant Staphylococcus aureus (MRSA) with the mecC gene in a patient in western Switzerland. After this first identification, a polymerase chain reaction protocol was established to investigate the occurrence of this new mecC gene in the population of this region. Enrichment broths were investigated from 1062 patients screened for MRSA, meticillin-susceptible Staphylococcus aureus isolates from clinical specimens from 475 patients, and 80 MRSA isolates (from 2005 to 2011) showing discrepancies between genotypic and phenotypic meticillin resistance. None was positive for mecC, suggesting that it is rare in the patient population of this region.

Limites des procédés d'investigation de la fonction érectile dans le cadre d'expertises médicolégales [Limits of the processes of investigation of the erectile function in forensic expertises].

Résumé La responsabilité d'un expert chargé d'apprécier la capacité érectile d'un prévenu est importante, car la peine infligée par le tribunal peut dépendre de ses conclusions. Sa tâche est en plus ardue car les procédés d'investigations de la fonction érectile ont tous des limites. Malgré toutes ces limites qui sont décrites dans cet article, l'expert peut aider à la recherche de la vérité comme les auteurs le démontrent. Summary The responsability of the expert in charge to appreciate the erectile capacity of an accused is considerable, as the sentence inflicted by the Tribunal could depend directly on his conclusions. His duty is harder as all the investigation procedures of the erectile functions have limits. Despite these limits, described in this article, the expert can help to discover the truth, as demonstrated by the authors.

Challenges to the implementation of behavioural survellance for HIV/STI in Europe

Background: Well-conducted behavioural surveillance (BS) is essential for policy planning and evaluation. Data should be comparable across countries. In 2008, the European Centre for Disease Prevention and Control (ECDC) began a programme to support Member States in the implementation of BS for Second Generation Surveillance. Methods: Data from a mapping exercise on current BS activities in EU/EFTA countries led to recommendations for establishing national BS systems and international coordination, and the definition of a set of core and transversal (UNGASS-Dublin compatible) indicators for BS in the general and eight specific populations. A toolkit for establishing BS has been developed and a BS needs-assessment survey has been launched in 30 countries. Tools for BS self-assessment and planning are currently being tested during interactive workshops with country representatives. Results: The mapping exercise revealed extreme diversity between countries. Around half had established a BS system, but this did not always correspond to the epidemiological situation. Challenges to implementation and harmonisation at all levels emerged from survey findings and workshop feedback. These include: absence of synergy between biological and behavioural surveillance and of actors having an overall view of all system elements; lack of awareness of the relevance of BS and of coordination between agencies; insufficient use of available data; financial constraints; poor sustainability, data quality and access to certain key populations; unfavourable legislative environments. Conclusions: There is widespread need in the region not only for technical support but also for BS advocacy: BS remains the neglected partner of second generation surveillance and requires increased political support and capacity-building in order to become effective. Dissemination of validated tools for BS, developed in interaction with country experts, proves feasible and acceptable.

Different antigen-presenting cells differ in their capacity to induce lymphokine production and proliferation of an apo-cytochrome c-specific T cell clone.

The activation of an apo-cytochrome c-specific T cell clone was found to differ, depending on the antigen-presenting cell population. Whereas total syngeneic spleen cells and bone marrow macrophages could be shown to trigger proliferation, IL 2, and MAF production by the T cell clone, a B cell lymphoma only induced MAF secretion. Further studies demonstrated that this effect was not due to a different antigen processing by the B lymphoma or to limiting amounts of Ia and antigen molecules on the B lymphoma cell surface. The dissociation of induction of MAF production from IL-2 production/proliferation found with the different antigen-presenting cells indicates strongly that molecules other than Ia and antigen may be required for the complete functional activation of antigen-specific T cell clones.

Planning for Wooded Acreages and Woodlands,August 2005

PEOPLE OWN WOODED ACREAGES and woodlands for a variety of reasons that may include: timber production, firewood production, recreation, wildlife habitat, aesthetics, and alternative forest products. Most of Iowa’s forestland is privately held, and the majority of ownership is fragmented into an average of ten acres (Forest Reserve Survey, 2004). In fact, the average size of an individual forest or woodlot ownership has been steadily declining for several years due in part to population growth, urban sprawl, and changes in land ownership. Studies indicate that the probability of a sustainable woodlot decreases as the population increases. At the same time, most woodlot owners want to be good stewards and protect and enhance the forest that they own. To achieve this goal, careful forest planning and management is required especially when managing the land for multiple objectives.

Rethinking Health Insurance, Iowa State Planning Guide, September 30, 2005

Iowa has been a HRSA State Planning Grant participant since October 2000. Iowa’s purpose in participating in the program has remained constant: to identify, through research, policies that will help expand access to affordable health insurance coverage for all Iowans. The Iowa State Planning Grant project (Iowa-SPG) has been able to serve as a significant state data resource on the uninsured in Iowa throughout its tenure. Through the use of State Planning Grant resources, policymakers, the media, and interested citizens have been able to access, from one convenient and trusted source, a variety of information on Iowa’s uninsured population. Section 1 of this report presents an update of state-level data on the uninsured with a focus on the data that has been of greatest interest to various Iowa constituencies during the State Planning Grant years, 2001-2005.

Levels and determinants of inflammatory biomarkers in a Swiss population-based sample (CoLaus Study).

OBJECTIVE: to assess the levels and determinants of interleukin (IL)-1ß, IL-6, tumour necrosis factor (TNF)-a and C-reactive protein (CRP) in a healthy Caucasian population.METHODS: population sample of 2884 men and 3201 women aged 35 to 75. IL-1ß, IL-6 and TNF-a were assessed by a multiplexed particle-based flow cytometric assay and CRP by an immunometric assay.RESULTS: Spearman rank correlations between duplicate cytokine measurements (N?=?80) ranged between 0.89 and 0.96; intra-class correlation coefficients ranged between 0.94 and 0.97, indicating good reproducibility. Among the 6085 participants, 2289 (37.6%), 451 (7.4%) and 43 (0.7%) had IL-1ß, IL-6 and TNF-a levels below detection limits, respectively. Median (interquartile range) for participants with detectable values were 1.17 (0.48-3.90) pg/ml for IL-1ß; 1.47 (0.71-3.53) pg/ml for IL-6; 2.89 (1.82-4.53) pg/ml for TNF-a and 1.3 (0.6-2.7) ng/ml for CRP. On multivariate analysis, greater age was the only factor inversely associated with IL-1ß levels. Male sex, increased BMI and smoking were associated with greater IL-6 levels, while no relationship was found for age and leisure-time PA. Male sex, greater age, increased BMI and current smoking were associated with greater TNF-a levels, while no relationship was found with leisure-time PA. CRP levels were positively related to age, BMI and smoking, and inversely to male sex and physical activity.CONCLUSION: Population-based levels of several cytokines were established. Increased age and BMI, and to a lesser degree sex and smoking, significantly and differentially impact cytokine levels, while leisure-time physical activity has little effect.

Urban Governance und nachhaltige Quartiere: Ein Beitrag zur Förderung einer dauerhaft nachhaltigen Stadtentwicklung

Seit den 1990er Jahren werden zunehmend nachhaltige Quartiere realisiert. Dabei besteht häufig eine beachtliche Diskrepanz zwischen den Zielen, die von den beteiligten Akteuren angestrebt werden, deren Umsetzung (Realisierungsphase) und deren Erhalt auf Dauer (Nutzungsphase). Es stellt sich folglich die Frage, auf welche Weise die Projektqualität im Sinne einer nachhaltigen Quartiersentwicklung verbessert werden kann. Diese Projekte sind jedoch enorm komplex aufgrund der großen Interdisziplinarität und Interdependenz ihrer Ziele sowie der vielschichtigen Akteursstrukturen. Sie stellen daher be-sonders hohe Anforderungen an die Projektsteuerung. Das konkrete Ziel dieser Arbeit besteht darin, die Bedeutung einer Prozesssteuerung im Sinne von Urban Governance zur Realisierung und zum Erhalt nachhaltiger Quartiere zu untersuchen. Damit soll einen Beitrag zur Förderung einer nachhalti-gen Stadtentwicklung geleistet werden. Die Arbeit stützt sich auf ein umfassendes theoretisches Fundament zum Thema Governance, wobei die relevanten Elemente für den Kontext nachhaltiger Quartiere herausgearbeitet werden. Die Hypothesen prüfen die Bedeutung der Schlüsselcharakteristika von Urban Governance (Kooperation, Partizipation, Verhandlungen) für die Projektqualität während der Realisierungs- und Nutzungsphase. Eine erste empirische Untersuchung wurde an zwanzig europäischen nachhaltigen Modellquartieren vorgenommen. Stärken und Schwächen aus der Perspektive der Nachhaltigkeit werden analysiert, deren Ursachen identifiziert und Handlungsoptio-nen aufgezeigt. Die Erkenntnisse zeigen die Notwendigkeit einer Verbesserung der Projektsteuerung während der Realisierungs- und der Nutzungsphase. Auf der Grundlage dieser Erkenntnisse wird ein umfassender Ansatz zur empirischen Untersuchung von Urban Governance im Kontext nachhaltiger Quartiere entwickelt. Dieser beruht auf dem akteurzentrierten Institutionalismus und den Merkmalen der Urban Governance. Anhand dieses Ansatzes wird mithilfe von Experteninterviews der Realisierungsprozess des nach-haltigen Quartiers Kronsberg (Hannover) analysiert. Betrachtet werden dabei die beteiligten Akteure und ihre Handlungso-rientierungen, die verwendeten Schlüsselinstrumente sowie aufgetretene Divergenzen zwischen Akteuren und deren Auswirkungen auf die Projekt- und Prozessqualität. Eine Vertiefung relevanter Themenfelder wird anhand der Fallstudie Neu-Oerlikon (Zürich) vorgenommen. Diese empirische Arbeit zeigt, dass eine Prozesssteuerung im Sinne von Urban Governance im Vergleich zu einer klassis-chen hierarchischen Steuerung eine notwendige aber nicht hinreichende Bedingung zur Verbesserung der Projektqualität nachhaltiger Quartiere darstellt. An konkreten Beispielen wird herausgearbeitet, dass der Mehrwert einer solchen Steuerung nur unter bestimmten Voraussetzungen erzielt werden kann: In manchen Situationen ist die Steuerungsform Kooperation und die Interaktionsform Verhandlung in ihrer Wirksamkeit zur Sicherung der Projektqualität begrenzt und hierarchische Interventionen sind notwendig. Nicht ein bestimmtes Steuerungsmodell per se ist geeignet, sondern es kommt auf den Ein-zelfall an: auf die Akteursstruktur, die individuellen und institutionellen Handlungsorientierungen der Akteure und deren Ver-haltensweisen, die Rahmenbedingungen und die Ausgestaltung des Urban Governance-Prozesses. Wenn die Spielregeln dieses Prozesses von den Akteuren nicht wirklich angenommen und gelebt werden, dominieren individuelle und institutio-nelle Akteursinteressen zu Lasten der Projektqualität. Ferner zeigen die Untersuchungen, dass die Partizipation der zukünftigen Quartiersnutzer in der Praxis häufig unzureichend ist. Dies führt zu Einbußen in der Projektqualität. Entscheidend ist auf jeden Fall, dass mindestens ein Akteur, in der Regel die öffentliche Hand, präsent ist, der die Definition anspruchsvoller Nachhaltigkeitsstandards, deren Umsetzung und deren Erhalt sichert sowie die notwendigen Rahmenbedingungen dafür schafft. Diese Arbeit belegt darüber hinaus, dass der Erhalt der Projektqualität während der Nutzungsphase (Faktor Zeit) bisher un-zureichend beachtet und in die Projektplanung einbezogen wird. Gerade dieser Aspekt bestimmt aber, ob das Quartier auch auf Dauer dem Nachhaltigkeitsanspruch gerecht werden kann! Tatsächlich handelt es sich um einen fortlaufenden Prozess, der nicht mit der Einweihung des Quartiers abgeschlossen ist. Vor diesem Hintergrund werden relevante Handlungsfelder beschrieben und die Notwendigkeit der langfristigen Fortsetzung einer Steuerung im Sinne von Urban Governance bzw. der Herausbildung einer Urban Governance-Kultur aufgezeigt. Aus den empirischen Erhebungen werden Erfolgs- und Risikofaktoren für Urban Governance-Prozesse während der Realisierungs- und der Nutzungsphase abgeleitet. Ferner werden bisher vernachlässigte Handlungsfelder (langfristiges Umwelt-management, ökologische Finanzierungsformen, urbane Landwirtschaft, Umweltkommunikation, etc.) eruiert. Die Berücksichtigung dieser Erkenntnisse ist unerlässlich für eine Verbesserung der Projektqualität nachhaltiger Quartiere. ---------------------------------------------- Gouvernance urbaine et quartiers durables: Entre intensions et mise en oeuvre --- Résumé --- Depuis les années 90, la thématique des quartiers durables a gagné en importance, même si leur développement s'est avéré difficile. Le décalage entre les objectifs, leur mise en oeuvre et le projet tel qu'il est vécu par ses habitants est souvent important et nécessite d'être réduit. Un quartier durable est par nature un projet complexe, aux objectifs ambitieux situé à la croisée de multiples champs disciplinaires, mobilisant de nombreux acteurs aux intérêts divergents. De plus, chaque projet, du fait des ses spécificités, requiert un pilotage adapté. L'objectif principal de la recherche vise à analyser la nature du pilotage du processus de conception, de réalisation et d'exploitation des quartiers durables. Ses résultats ont pour ambition de contribuer à optimiser et promouvoir le développement urbain durable. Le fondement théorique de la recherche se base sur le concept de gouvernance urbaine, adapté au contexte particulier de la gouvernance des quartiers durables. La gouvernance urbaine, au sens où nous l'entendons, est un mode de pilotage basé sur la coopération entre les acteurs publics et privés. Les hypothèses centrales du travail testent la portée et les limites des caractéristiques-clefs de la gouvernance urbaine (coopération, participation, négociation), ainsi que l'importance de la notion de pérennité pour la qualité du projet. Dans un premier temps, nous avons analysé vingt quartiers durables modèles européens et identifié leurs atouts et leurs faiblesses en termes de durabilité, ainsi que leurs divers modes de pilotage. Les enseignements tirés de ces exemples révèlent la nécessité d'améliorer le pilotage des projets. Dans un deuxième temps, nous avons élaboré une grille d'analyse fine fondée sur l'approche institutionnelle des acteurs et les caractéristiques-clefs de la gouvernance urbaine. En nous appuyant sur cette grille, nous avons analysé le processus de conception et de réalisation du quartier durable de « Kronsberg » (Hanovre) à l'aide des éléments suivants : les acteurs (avec leurs intérêts et objectifs propres), les instruments d'aménagement du territoire, les modes de pilotage, les zones de divergence et de convergence entre les acteurs, ainsi que leurs impacts sur le processus et le projet. Dans un troisième temps, les hypothèses centrales ont été testées sur le quartier de « Neu-Oerlikon » (Zurich) afin d'approfondir et d'élargir les enseignements tirés de celui de « Kronsberg ». Les résultats des analyses mettent en évidence le fait qu'un pilotage de projet selon le modèle de la gouvernance urbaine est certes une condition nécessaire mais non suffisante pour améliorer la qualité du projet. De plus, la valeur ajoutée de la gouvernance urbaine n'est valable qu'à certaines conditions. En effet, la coopération et la négociation peuvent même, dans certaines situations, réduire la qualité du projet ! Le principal enseignement de la recherche révèle qu'il n'y a pas de mode de pilotage idéal, mais que la qualité d'un projet dépend d'une multitude de facteurs, tels que les constellations d'acteurs, leurs intérêts personnels et institutionnels, les conditions cadres et les « règles du jeu » de la gouvernance urbaine. Si les « règles du jeu » en particulier ne sont pas réellement appropriées par l'ensemble des acteurs, les intérêts et les comportements personnels ou institutionnels prédominent au détriment de la qualité du projet. De même, si la participation des futurs usagers à l'élaboration du projet de quartier durable n'est pas assurée, tant la qualité du projet que sa pérennité en pâtissent. Nous avons également constaté que la présence d'un acteur (en règle générale les autorités publiques) qui veille à la définition d'objectifs ambitieux en matière de développement durable et à leur application constitue un apport essentiel à la qualité du projet. En outre, la recherche met en évidence les carences dans le suivi et le maintien à long terme des qualités de durabilité de la phase d'exploitation des projets de quartiers durables analysés. Dans la phase d'exploitation, le degré de coopération diminue généralement et les modes de fonctionnement et de pilotage sectoriels se mettent en place au détriment de la qualité du projet. Cela confirme la nécessité de poursuivre le processus de pilotage selon le modèle de la gouvernance urbaine au-delà de la phase de réalisation des projets. La recherche précise les enjeux des champs d'action de la phase d'exploitation (domaine encore peu étudié) et démontre la pertinence du mode de pilotage préconisé. Enfin, les analyses permettent d'identifier des facteurs de réussite et de risque susceptibles d'influencer les systèmes de gouvernance urbaine, ainsi que les enjeux des domaines de la durabilité encore négligés (agriculture urbaine, gestion environnementale dans la durée, comportement des usagers, financement équitable, etc.). La prise en compte de ces enseignements est essentielle à l'amélioration de la gestion de futurs projets de quartiers durables. ---------------------------------------------- Urban Governance and Sustainable Neighbourhoods: A Contribution to a Lasting Sustainable Development --- Abstract --- Since the 1990s, sustainable neighbourhoods have become an increasingly important topic. However, their development has proven to be difficult. There is an often considerable gap, which must be reduced, between the initial goals, the way they are implemented and how the project is finally inhabited. A sustainable neighbourhood is inherently a complex project, with ambitious goals that lie at the intersection of multiple disciplines, involving numerous stakeholders with diverging interests. Moreover, each project, due to its specific characteristics, requires an adapted steering. The main goal of this research is to analyse the nature of the steering process during the planning, realisation and use of sustainable neighbourhoods. The results aim to contribute to the promotion of sustainable urban development. The theoretical foundation of this research is based on the concept of urban governance, adapted to the particular context of sustainable neighbourhoods. Urban governance is understood in this work, as a mode of project steering based on the cooperation between public and private stakeholders. The central hypotheses of this work test the importance and the limits of the key characteristics of urban governance (cooperation, participation, negotiation) as well as the importance of continuity for the project quality. To begin with, we surveyed and analysed twenty exemplary European sustainable neighbourhoods and identified their strengths and weaknesses in terms of sustainability, as well as their diverse steering modes. The lessons learned from these examples reveal the need to improve the projects' steering. Secondly we elaborated a detailed framework for analysis founded on stakeholder-centred institutionalism and the key characteristics of urban governance. By systematically applying this framework, we analysed the planning and implementation process of the sustainable neighbourhood "Kronsberg" (Hannover). Our focus was on the following dimensions: the stakeholders (with their particular interests and goals), the instruments of spatial planning, the steering modes, the points of divergence and convergence amongst the stakeholders, as well as their impacts on the process and on the project. The final step was to test the core hypotheses on the neighbourhood "Neu-Oerlikon" (Zürich) in order to broaden the lessons learned from "Kronsberg". The results of the analysis highlight the fact that an urban governance type project steering is certainly a necessary but insufficient condition to improve the project quality. Moreover, the added value of urban governance is only valid under certain conditions. In fact, cooperation and negotiation can even in certain situations reduce the project's quality! The main lesson of this research is that there is not an ideal steering mode, but rather that the quality of the project depends on numerous factors, such as the stakeholder constellation, their individual and institutional interests, the general conditions and the "rules of the game" of urban governance. If these "rules of the game" are not really appropriated by all stakeholders, individual and institutional interests and behaviours predominate at the expense of the project's quality. Likewise, if the future users' participation in the project development is insufficient, both the project's quality and its continuity suffer. We have also observed that the presence of a stakeholder (in general the public authorities) who ensures the definition of ambitious goals in terms of sustainable development and their implementation is crucial for the project's quality. Furthermore, this research highlights the deficiencies in the follow-up and long-term preservation of the sustainability qualities in the neighbourhood projects which we have analysed. In the use phase, the degree of cooperation generally diminishes. Attitudes and project management become more sectorial at the expense of the project's quality. This confirms the need to continue the steering process according to the principles of urban governance beyond the project's implementation phase. This research specifies the challenges that affect the use phase (a still neglected area) and shows the relevance of the recommended steering mode. Finally, the analyses also identify the success and risk factors that may influence urban-governance systems, as well as the challenges of still neglected fields of sustainability (urban agriculture, long-term environmental management, user behaviour, fair funding, etc.). Taking into account these outcomes is essential to improve the management of future sustainable-neighbourhood projects.

Association of statins with inflammatory cytokines: a population-based Colaus study.

PURPOSE: A pleiotropic effect of statins has been reported in numerous studies. However, the association between statin use and inflammatory cytokines is controversial. We examined the associations between statin use and C-reactive protein (CRP), tumour necrosis factor α (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6) in a healthy Caucasian population. METHODS: Cross-sectional study of 6184 participants aged 35-75years from Lausanne, Switzerland. Cytokines were assessed by multiplexed particle-based flow cytometric assay. Self-reported history of medication was collected for statins and other medication. 99 participants without cytokine data were excluded. RESULTS: Among the 6085 participants, 2289 (37.6%), 451 (7.4%) and 43 (0.7%) had IL-1β, IL-6 and TNF-α levels below detection limits, respectively. On multivariate analysis adjusting for age, gender, smoking status, body mass index, hypertension, diabetes, baseline cardiovascular disease, total cholesterol, anti-inflammatory use, other cytokine modifying drugs and other drugs, participants on statins had significantly lower CRP levels (adjusted mean±standard error: 1.22±1.05 vs. 1.38±1.04mg/L for use and non-use, respectively, p<0.01 on log-transformed data). Conversely, no association was found between statin use and IL-1β (p=0.91), IL-6 (p=0.25) or TNF-α (p=0.28) levels. On multivariate analysis, individuals in the statin group (β coefficient=-0.12; 95% CI=-0.21, -0.03) had lower levels of CRP as compared to those in the reference group (i.e. those not using statin). However, no significant associations were observed between IL-1β, IL-6 and TNF-α and statins. CONCLUSION: Individuals on statins have lower CRP levels; conversely, no effect was found for IL-1β, IL-6 and TNF-α levels.

Issue review : corrections construction and capacity.

This issue review provides information on the Department of Corrections current and projected offender population, facility capacity, construction update and impact on the general fund.

Iowa Historic Property Study: Iowa-Illinois Memorial Bridge Carrying I-74 and U.S. 6 over Mississippi River between Bettendorf, Scott County, Iowa and Moline, Rock Island County, Illinois, 2012

The 1935 Iowa-Illinois Memorial Bridge is being documented at this time to fulfill the requirements of the Memorandum of Agreement regarding the removal of the Iowa-Illinois Memorial Bridge and the Iowana Farms Milk Company Building for the proposed improvements to Interstate 7 4 in Bettendorf, Iowa, and Moline, Illinois.1 The 1959 twin suspension bridge will be removed as well, but it was determined to be ineligible for the National Register of Historic Places. Discussion of the history of the 1959 twin span is included, however, in the current report as part of the overall history of the Iowa-Illinois Memorial Bridge. Fieldwork for the documentation occurred in November 2009 and October 2010 (Fig. 1). Limitations on photography included limited shoreline access on the Illinois side, making good views of the bridge from the south somewhat challenging. Also, photographs on the bridge deck were not possible because of interstate traffic and prohibitions on pedestrian traffic. Within the last few years, online primary sources have proliferated, along with historical materials regarding the Iowa-Illinois Memorial Bridge. Sources available online for this report included numerous historical photographs, as well as historical Davenport, Iowa, and U.S. newspapers that document the bridge planning and construction. Additional primary source material was found at the University of Iowa Libraries, the State Historical Society of Iowa in Iowa City, the Bettendorf Public Library, the Richardson-Sloane Special Collections Center at the Davenport Public Library, and the Iowa State University Special Collections in Ames.

Genetic characterization and nitrogen fixation capacity of Rhizobium strains on common bean

This study aimed to genetically characterize four new Rhizobium strains, and to evaluate their nodulation and fixation capacity compared to commercial strains and to native rhizobia population of a Brazilian Rhodic Hapludox. Two experiments were carried out in randomized blocks design, under greenhouse conditions, in 2007. In the first experiment, the nodulation and nitrogen fixation capacity of new strains were evaluated, in comparison to the commercial strains CIAT-899 and PRF-81 and to native soil population. It was carried out in plastic tubes filled with vermiculite. DNA extractions and PCR sequencing of the intergenic space were made from the isolated pure colonies, in order to genetically characterize the strains and the native rhizobia population. In the second experiment, the nodulation and productivity of common beans Perola cultivar were determined, with the use of evaluated strains, alone or in mixture with PRF-81 strain. It was carried out in pots filled with soil. The native soil population was identified as Rhizobium sp. and was inefficient in nitrogen fixation. Three different Rhizobium species were found among the four new strains. The LBMP-4BR and LBMP-12BR new strains are among the ones with greatest nodulation and fixation capacity and exhibit differential responses when mixed to PRF-81.

Stable masking by H-2Dd cis ligand limits Ly49A relocalization to the site of NK cell/target cell contact.

Ly49A is an inhibitory receptor, which counteracts natural killer (NK) cell activation on the engagement with H-2D(d) (D(d)) MHC class I molecules (MHC-I) on target cells. In addition to binding D(d) on apposed membranes, Ly49A interacts with D(d) ligand expressed in the plane of the NK cells' membrane. Indeed, multivalent, soluble MHC-I ligand binds inefficiently to Ly49A unless the NK cells' D(d) complexes are destroyed. However, it is not known whether masked Ly49A remains constitutively associated with cis D(d) also during target cell interaction. Alternatively, it is possible that Ly49A has to be unmasked to significantly interact with its ligand on target cells. These two scenarios suggest distinct roles of Ly49A/D(d) cis interaction for NK cell function. Here, we show that Ly49A contributes to target cell adhesion and efficiently accumulates at synapses with D(d)-expressing target cells when NK cells themselves lack D(d). When NK cells express D(d), Ly49A no longer contributes to adhesion, and ligand-driven recruitment to the cellular contact site is strongly reduced. The destruction of D(d) complexes on NK cells, which unmasks Ly49A, is necessary and sufficient to restore Ly49A adhesive function and recruitment to the synapse. Thus, cis D(d) continuously sequesters a considerable fraction of Ly49A receptors, preventing efficient Ly49A recruitment to the synapse with D(d)+ target cells. The reduced number of Ly49A receptors that can functionally interact with D(d) on target cells explains the modest inhibitory capacity of Ly49A in D(d) NK cells. This property renders Ly49A NK cells more sensitive to react to diseased host cells.

Iowa Prison Population Forecast FY 2015-2025

CJJP takes a look at the forecast of inmates population in the state of Iowa in a ten year period. Information was produced by Division of Criminal and Juvenile Justice Planning. This report was made possible partially through funding from the U.S. Department of Justice, Bureau of Justice Statistics and its program for State Statistical Analysis Centers. Points of view or opinions expressed in this report are those of the Division of Criminal and Juvenile Justice Planning (CJJP), and do not necessarily reflect official positions of the U.S. Department of Justice.

Iowa Prison Population Forecast FY 2014-2024

CJJP takes a look at the forecast of inmates population in the state of Iowa in a ten year period. Information was produced by Division of Criminal and Juvenile Justice Planning. This report was made possible partially through funding from the U.S. Department of Justice, Bureau of Justice Statistics and its program for State Statistical Analysis Centers. Points of view or opinions expressed in this report are those of the Division of Criminal and Juvenile Justice Planning (CJJP), and do not necessarily reflect official positions of the U.S. Department of Justice.