ABSTRACT
Colombia lacks experience in identifying health research priorities. A project for identifying health research priorities was begun in 2004 (meaning those arising from weighting and ordering health and disease problems which could be mainly resolved by research and knowledge). The Global Forum for Health Research combined matrix method, and other methods, was used as reference for developing projects and putting two main methodological paths into practice: designing and applying a method for qualitatively and quantitatively weighting and ordering health research problems and building consensus with researchers and scientific community representatives. Two national meetings, two regional meetings and a virtual forum were held for identifying predominant health problems. Once the predominant health problems had been identified (with the respective estimation of disease load), then they were evaluated by politicians and decision-makers and rated by basic science, clinical science and public health researchers in terms of making a contribution towards knowledge for facing, controlling or resolving such problems. Some health research priorities were obtained (by areas and others being overall priorities): chronic diseases, emergent infectious diseases, tuberculosis/leprosy, nosocomial infection and sexually transmitted diseases/HIV/AIDS.
Subject(s)
Health Services Research , Research , ColombiaABSTRACT
A collaboration network involving 6 countries in Europe, Latin-America and the Caribbean has embarked on a project (Network of Collaboration Between Europe and Latin American Caribbean Countries-NECOBELAC; www.necobelac.eu) aimed at improving scientific writing open access and scholarly communication to spread know-how regarding current and future issues and information related to health. The NECOBELAC project is sponsored by the European Community (7th Framework Programme) and will last for 3 years. The project recognises the challenge arising from socio-cultural differences between the participating countries and will deal with generating networks involving institutions working in close collaboration for carrying out training and know-how exchange programmes aimed at producing open access information and spreading it (including technical and ethical aspects). The NECOBELAC project currently involves the Istituto Superiore di Sanità - ISS from Italy (coordinating the project), the Consejo Superior de Investigaciones Científicas (CSIC) from Spain, the University of Nottingham (SHERPA) from the United Kingdom, BIREME from Brazil, the Instituto de Salud Pública (ISP) from Colombia and the Universidade de Minho from Portugal.
Subject(s)
Access to Information , Publishing , Writing , Caribbean Region , Europe , International Cooperation , Latin AmericaABSTRACT
The endochitinase gene chiA74 from Bacillus thuringiensis serovar kenyae strain LBIT-82 was cloned in Escherichia coli DH5 alpha F'. A sequence of 676 amino acids was deduced when the gene was completely sequenced. A molecular mass of 74 kDa was estimated for the preprotein, which includes a putative 4-kDa signal sequence located at the N terminus. The deduced amino acid sequence showed high degree of identity with other chitinases such as ChiB from Bacillus cereus (98%) and ChiA71 from Bacillus thuringiensis serovar pakistani (70%). Additionally, ChiA74 showed a modular structure comprised of three domains: a catalytic domain, a fibronectin-like domain, and a chitin-binding domain. All three domains showed conserved sequences when compared to other bacterial chitinase sequences. A ca. 70-kDa mature protein expressed by the cloned gene was detected in zymograms, comigrating with a chitinase produced by the LBIT-82 wild-type strain. ChiA74 is active within a wide pH range (4 to 9), although a bimodal activity was shown at pH 4.79 and 6.34. The optimal temperature was estimated at 57.2 degrees C when tested at pH 6. The potential use of ChiA74 as a synergistic agent, along with the B. thuringiensis insecticidal Cry proteins, is discussed.
Subject(s)
Bacillus thuringiensis/enzymology , Chitinases/genetics , Chitinases/metabolism , Cloning, Molecular , Amino Acid Sequence , Bacillus thuringiensis/genetics , Chitinases/chemistry , DNA, Bacterial/analysis , DNA, Bacterial/genetics , Escherichia coli/enzymology , Escherichia coli/genetics , Molecular Sequence Data , Sequence Alignment , Sequence Analysis, DNAABSTRACT
El presente informe tiene como objetivo presentar un diagnóstico sobre la situación de la salud y la vivienda en el Paraguay. El informe fue realizado en un tiempo breve y su alcance es de diagnóstico preliminar, más que sobre la situación de la salud en la vivienda, de los datos disponibles sobre el tema.
