Biomassa de rhodocyclus gelatinosus R1 para uso como aditivo pigmentante e ingrediente nutricional em ração animal, seu respectivo processo de produção e metodologias de isolamento e identificação da bactéria

Compreendendo basicamente o uso dos seguintes materiais: efluente de abatedouro avícola proveniente de operações de abate e lavagem de frangos.

Animal models of alcohol and drug dependence

Drug addiction has serious health and social consequences. In the last 50 years, a wide range of techniques have been developed to model specific aspects of drug-taking behaviors and have greatly contributed to the understanding of the neurobiological basis of drug abuse and addiction. In the last two decades, new models have been proposed in an attempt to capture the more genuine aspects of addiction-like behaviors in laboratory animals. The goal of the present review is to provide an overview of the preclinical procedures used to study drug abuse and dependence and describe recent progress that has been made in studying more specific aspects of addictive behavior in animals.

Fisiologia e produção da soja tratada com cinetina e cálcio sob deficit hídrico e sombreamento

The objective of this work was to evaluate the effects of kinetin and calcium applications on the physiologic and productive traits of soybean plants, subjected to drought and shade conditions, at flowering. A randomized complete block design was used, in a split-plot arrangement, with four replicates. Soybean plants cultivated in 38 dm³ pots were sprayed with calcium and kinetin, alone or mixed, and subjected to drought and shade during 12 days. After stress period, plants were cultivated under appropriate water and light availability. Calcium and kinetin application resulted in maintenance of the relative water content after four days of drought beginning. Membrane damage, measured at the end of stress period, was lower in plants sprayed with calcium and kinetin. CO2 assimilation diminished by stress condition, mainly under drought, and grain yield decreased at the same intensity in both environments.

Escolha entre isolar-se ou interagir socialmente reduz estresse na tilápia-do-Nilo

Pós-graduação em Aquicultura - FCAV

The Buffalo Genome and the Application of Genomics in Animal Management and Improvement

The publication of the human genome sequence in 2001 was a major step forward in knowledge necessary to understand the variations between individuals. For farmed species, genomic sequence information will facilitate the selection of animals optimised to live, and be productive, in particular environments. The availability of cattle genome sequence has allowed the breeding industry to take the first steps towards predicting phenotypes from genotypes by estimating a genomic breeding value (gEBV) for bulls using genome-wide DNA markers. The sequencing of the buffalo genome and creation of a panel of DNA markers has created the opportunity to apply molecular selection approaches for this species.The genomes of several buffalo of different breeds were sequenced and aligned with the bovine genome, which facilitated the identification of millions of sequence variants in the buffalo genomes. Based on frequencies of variants within and among buffalo breeds, and their distribution across the genome compared with the bovine genome, 90,000 putative single nucleotide polymorphisms (SNP) were selected to create an Axiom (R) Buffalo Genotyping Array 90K. This SNP Chip was tested in buffalo populations from Italy and Brazil and found to have at least 75% high quality and polymorphic markers in these populations. The 90K SNP chip was then used to investigate the structure of buffalo populations, and to localise the variations having a major effect on milk production.

Serology, isolation, and molecular detection of Leptospira spp. from the tissues and blood of rats captured in a wild animal preservation centre in Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ginkgo Biloba Extract in an Animal Model of Parkinson's Disease: A Systematic Review

Although the exact cause of neuronal loss in Parkinson's disease is not known, evidence points to oxidative stress and the production of reactive oxygen species as the main events that occur in the substantia nigra pars compacta of the brain of parkinsonians. EGb761 is an extract of the leaves from the Ginkgo biloba tree that has been reported as an antioxidant and neuroprotective agent. The objective of this work was to perform a systematic review of the studies that analysed the effect of Ginkgo biloba extract on Parkinson's disease or Parkinsonism. This research was conducted using the following databases: Medline, PsycInfo, Cinahl, Sigle, Lilacs, Scielo, Cochrane Library, and Embase. Initially, we selected 32 articles. After a more detailed analysis, only 10 articles remained. One of the hypotheses for the positive effect of EGb761 on Parkinson's disease is the reduction or inhibition of monoamine-oxidase activity. This enzyme metabolises dopamine, inducing the formation of free radicals, which in turn damage nigrostriatal neurons. Another hypothesis is that the neuroprotective effect of EGb761 against 6-hydroxydopamine, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine and MPP+ toxins. As there are few studies on the effect of EGb761 on humans, this review could contribute new data to further the discussion of this issue.

Phyllosphere Bacteria Improve Animal Contribution to Plant Nutrition

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

Qualidade do manejo no frigorífico: efeitos no bem-estar animal e na qualidade da carcaça e da carne

Pós-graduação em Zootecnia - FCAV

Comparação da perfusão vascular folicular, luteal, uterina e perfil hormonal plasmático entre éguas jovens e idosas suplementadas ou não com L-Arginina

Pós-graduação em Biotecnologia Animal - FMVZ

Análise comportamental de papagaios-verdadeiros(Amazona aestiva) submetidos a diferentes alojamentos e condições sociais em cativeiro

Pós-graduação em Biotecnologia Animal - FMVZ

Idade de desmame: respostas comportamentais, fisiológicas e zootécnicas de cordeiros mestiços Santa Inês Dorper e ovelhas Santa Inês

Pós-graduação em Zootecnia - FCAV

Estratégias de propagação de barueiro (Dipteryx alata Vog.) e jatobazeiro do cerrado (Hymenaea stigonocarpa MART)

Pós-graduação em Agronomia - FEIS

Zoonoses parasitárias veiculadas por alimentos de origem animal: revisão sobre a situação no Brasil

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