Prevention or repression? The false dilemma of citizen security

Includes bibliography

Markets and the State in the evolution of the "Prebisch manifesto"

Includes bibliography

Socio-economic and geographic profiling of crime in Chile

Includes bibliography

Trafficking of phagocytic peritoneal cells in hypoinsulinemic-hyperglycemic mice with systemic candidiasis

Background: Candidemia is a severe fungal infection that primarily affects hospitalized and/or immunocompromised patients. Mononuclear phagocytes have been recognized as pivotal immune cells which act in the recognition of pathogens, phagocytosis, inflammation, polarization of adaptive immune response and tissue repair. Experimental studies have showed that the systemic candidiasis could be controlled by activated peritoneal macrophages. However, the mechanism to explain how these cells act in distant tissue during a systemic fungal infection is still to be elucidated. In the present study we investigate the in vivo trafficking of phagocytic peritoneal cells into infected organs in hypoinsulinemic-hyperglycemic (HH) mice with systemic candidiasis. Methods: The red fluorescent vital dye PKH-26 PCL was injected into the peritoneal cavity of Swiss mice 24 hours before the intravenous inoculation with Candida albicans. After 24 and 48 hours and 7 days of infection, samples of the spleen, liver, kidneys, brain and lungs were submitted to the microbiological evaluation as well as to phagocytic peritoneal cell trafficking analyses by fluorescence microscopy. Results: In the present study, PKH+ cells were observed in the peritoneum, kidney, spleen and liver samples from all groups. In infected mice, we also found PKH+ cells in the lung and brain. The HH condition did not affect this process. Conclusions: In the present study we have observed that peritoneal phagocytes migrate to tissues infected by C. albicans and the HH condition did not interfere in this process. © 2013 Fraga-Silva et al.; licensee BioMed Central Ltd.

Morphological and molecular evidence for two new species of Tetragonopterus (Characiformes: Characidae) from central Brazil

The combination of morphological and molecular data of Tetragonopterus species collected in the Rio Araguaia basin allows the recognition of two undescribed species that are presented in this article. These species are distinguished from their congeners (Tetragonopterus anostomus, Tetragonopterus argenteus, Tetragonopterus carvalhoi, Tetragonopterus chalceus and Tetragonopterus rarus) by characters related to the number and morphology of the teeth, the numbers of gill rakers on the upper and lower limbs of the first gill arch, the number of predorsal scales and the overall colour pattern. In addition, the analysis of mitochondrial DNA sequences identified an accentuated genetic distance between these two new species and their congeners. A discussion of the phylogenetic relationships within Tetragonopterus is provided. © 2013 The Authors. Journal of Fish Biology © 2013 The Fisheries Society of the British Isles.

Relations between CARICOM and Central America and the Dominican Republic: a window of opportunity for trade and investment

Includes bibliography

Strategies to overcome barriers to the implementation of the Barbados Programme of Action and the Mauritius Strategy in the Caribbean

Includes bibliography.

Identification of predominant economic agents and asymmetric regulation

In recognition of the telecommunications industry’s increasing importance for the growth and competitiveness of Latin American countries, this edition of the FAL Bulletin is based on the presentation given by Mr. Patricio Rozas of the Infrastructure Services Unit of the Economic Commission for Latin America and the Caribbean (ECLAC), at the International Forum on New Telecommunications and Broadcasting Models, organized by the Senate of the Republic of Mexico and held in Mexico City between 28 and 30 October 2013.

Policies and care provision in Latin America: A view of regional experiences

This study identifies the key challenges facing the region in the domain of care provision. To that end it describes, analyses and discusses the concept of care, the rights approach and the public policies implemented in Latin America and the Caribbean on the social organization of care. The document describes care policies in the region generally, and it specifically analyses experiences of the social organization of care provision in four countries. In Chile, it studies the Chile Crece Contigo national child-care programme; in Costa Rica it reviews the National Care Network; in Ecuador, it analyses the recognition of unpaid reproductive work in the 2008 Constitution and the National Plan for Good Living; and in Uruguay it considers the National Care System.

Strontium isotope stratigraphy of the Pelotas Basin

Dados da razão isotópica de estrôncio foram obtidos a partir da análise de conchas de foraminíferos recuperadas dos depósitos terciários da Bacia de Pelotas visando o refinamento do arcabouço cronoestratigráfico dessa seção. Este artigo representa a primeira abordagem à obtenção de idades numéricas para esses estratos. A estratigrafia de isótopos de estrôncio permitiu a identificação de oito hiatos deposicionais na seção Eoceno-Plioceno, aqui classificados como desconformidade, além de uma seção condensada. O reconhecimento de hiatos deposicionais representa um importante avanço, considerando a baixa resolução cronoestratigráfica da seção cenozóica da Bacia de Pelotas. Além disso, foi identificado um substancial aumento na taxa de sedimentação na seção neomiocênica. Tendências gerais de paleotemperatura e produtividade foram identificadas com base em dados das razões isotópicas de oxigênio e carbono da seção Oligoceno-Mioceno. Essas tendências são coerentes com eventos globais, evidenciando as condições ambientais durante a sedimentação.

The eleventh reported case of Mulvihill-Smith syndrome in the literature

Background: The Mulvihill-Smith Syndrome was first recognized in 1975. After the recognition of the Mulvihill-Smith Syndrome, ten cases have been described.Case presentation: This article describes the eleventh case of this syndrome in a male patient, 24 years-old with short stature and microcephaly with mild cognitive impairment, deafness and allergic conjunctivitis. The patient was hospitalized several times for repeated infections, and the presence of multiple melanocytic nevi on his skin was noticed.Conclusions: Based on the entire set of signs and symptoms presented in our study, it was diagnosed the patient with Mulvihill-Smith Syndrome.

Human neutrophils produce IL-12, IL-10, PGE2 and LTB4 in response to Paracoccidioides brasiliensis. Involvement of TLR2, mannose receptor and dectin-1

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Juvenile development of Callinectes danae Smith, 1869 ( Crustacea, Decapoda, Brachyura, Portunidae) under laboratory conditions

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Reactivity of IgE to the allergen hyaluronidase from Polybia paulista (Hymenoptera, Vespidae) venom

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Leaf and inflorescence peduncle anatomy: a contribution to the taxonomy of Rapateaceae

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)