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The program of genetic improvement of the cupuaçu tree ( Theobroma grandiflorum) needs to tend to the demand of new cultivares, especially of those resistant to the Monilophthora perniciosa fungus, the agent responsible for causing the deformity known as witch's broom disease, and also to increase as much as possible the genetic base of planting material. This project aims to develop new technologies which promote the quick multiplication of selected cultivares, as well as to early select ...

Status: Completed     Start date: Wed Apr 01 00:00:00 GMT-03:00 2009

The Brazil Nut Tree, also known as Pará's Nut Tree or Amazonia's Nut Tree ( Bertholletia excelsa Bonpl., Lecythidaceae), is one of the most exuberant trees of the Amazonian Forest. It produces woody fruits (husks), which have from 10 to 25 seeds (almonds), that can be consumed in natura or industrialized, rich in proteins, carbohydrates, lipids, vitamins and selenium. In Brazil, the largest producers of Brazil Nut are the stateds of Pará, Amazonas, Acre and Rondônia. This nut's se ...

Status: Completed     Start date: Thu Jul 01 00:00:00 GMT-03:00 2010

The epiteliochorial nature of pig placenta lines it against the transfer of maternal immunoglobulins to the embryo, and hence, the piglets depend on the ingestion of colostrum to acquire passive immunity. Colostrum is rich in immunoglobulins and in immune cells besides other bioactive compounds that jointly nourish and regulate biological functions. However, little is known about the role of some of these components, such as cytokines, for instance, which participate in the innate and adaptative

Status: Completed     Start date: Thu Feb 01 00:00:00 GMT-03:00 2018

Protein-protein interactions virtually regulate all processes inside cells, e.g. signal transduction, metabolic regulation, gene regulation, and immunological responses which occur in a specific way. Several experimental methods are capable of detecting interactions between proteins, which can range from cellular "resolution" to experiments which expose atom level interactions. However, the performance of these combined experiments which generate complete information regarding the network of pro ...

Status: Completed     Start date: Sat Aug 01 00:00:00 GMT-03:00 2009

Com o objetivo principal de aumentar a qualidade e a produtividade da maçã brasileira, foram gerados subsídios importantes ao setor produtivo para o estabelecimento de tecnologias apropriadas ao manejo da planta e do fruto. Além disso, foram desenvolvidos estudos fundamentais relacionados aos aspectos moleculares e fisiológicos da qualidade do fruto, visando ampliar conhecimentos acerca de fenômenos que ocorrem nas frutas durante sua vida pós-colheita. Em termos de resultados principais, destaca ...

Status: Completed     Start date: Tue Feb 01 00:00:00 GMT-03:00 2011

The general objective of this project was to identify microbial strains that produce enzymes capable of degrading fibers or hydrolyzing secondary anti-nutritional compounds, aiming to identify microbial isolates (rumen bacteria or fungi) with fibrolytic capacity or tolerant to anti-nutritional factors, as well as to expeditiously isolate and characterize fibrolytic enzymes. It was also the objective of this project that the use of laboratory procedures would serve to train undergraduate and grad

Status: Completed     Start date: Fri Aug 01 00:00:00 GMT-03:00 2008

Enzymes have their function essentially determined by specific residue known as catalytic residue. Most methods to predict enzyme catalytic residue uses at least one criterion of primary sequence conservation. Considering that the function is a product of the structure, this project aims to identify among the structural descriptors available in the Sting software database those of higher relevance in the discrimination of catalytic residue. Thus, the project will propose a new enzyme classificat

Status: Completed     Start date: Sun Aug 01 00:00:00 GMT-03:00 2010

Computation used as a tool by scientific research has revolutionized the biological sciences, as it has done with many other fields of science, and considering the exponentially increasing amount and complexity of the scientific data being generated and needing to be efficiently handled, translated, processed and communicated, new computational resources are needed for the effective treatment of all this volume of data that makes it possible to transform it into knowledge and subsequently, as th

Status: Completed     Start date: Fri Apr 01 00:00:00 GMT-03:00 2011