Glicerina na alimentação de cordeiros Ile de France em terminação

Pós-graduação em Zootecnia - FCAV

Mecanismos de toxicidade do fipronil em hepatócitos isolados de rato

Pós-graduação em Ciência e Tecnologia Animal - FEIS

Intoxicação pela Metáfora segundo Gilles Deleuze e Félix Guattari: os desenhos do pequeno Richard (1941)

Starting with a critical review that make Deleuze and Guattari about the use of images in the writings and drawings reproduced in Narrative of a Child Analysis, by Melanie Klein, the authors reflect on the place of metaphor in the speech of this analyzed child about desiring life, intoxicated with Oedipian metaphors. They highlight the role of metaphor in the production of the alleged psychoanalytic intoxication.

Avaliação da gentamicina aplicada em ovos de aves reprodutoras pesadas e seu efeito residual nos tecidos

Pós-graduação em Medicina Veterinária - FCAV

Fipronil na bioenergética de mitocôndrias isoladas de figado de rato

Pós-graduação em Ciência Animal - FMVA

Metalloproteinase inhibition protects against reductions in circulating adrenomedullin during lead-induced acute hypertension

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

Effects of plant regulators on the growth and flowering of Saint Augustine grass plants

The objective of this work was to evaluate the effects of three plant growth inhibitors on the development and emission of floral rachis of Saint Augustine grass [Stenotaphrum secundatum (Walt.) Kuntzel] plants. The study was carried out in a 15 month old lawn with the experimental plots being distributed in accordance with a complete randomized block design with four replications. The treatments consisted of sole application of trinexapac-ethyl (113, 226, 452, 678, and 904 g ai ha(-1)), prohexadione-calcium (100 and 200 g ai ha(-1)), and bispyribac-sodium (40 and 60 g ai ha(-1)) plus a check treatment in which the plants were not submitted to any of the plant growth inhibitors. The effects of those products were evaluated in terms of visual signs of plant intoxication, plant height, emission and height of floral rachises, and chip total dry matter production. All the plant growth inhibitors resulted in visible injury to the plants but these intoxication signs practically disappeared 28 days after the application. Trinexapac-ethyl at the dose of 904 g ai ha(-1) reduced plant height by 59.7%, the emission of floral rachis by 96.4%, and the amount of chip dry matter production by 87.7%. Plant growth inhibitors may reduce the number of times of lawn plants cutting up to 119 days after their application with no harmful effects on the plants visual aspect.

Myocardial contractility impairment with racemic bupivacaine, non-racemic bupivacaine and ropivacaine. A comparative study

To study racemic bupivacaine, non-racemic bupivacaine and ropivacaine on myocardial contractility. Isolated Wistar papillary muscles were submitted to 50 and 100 mM racemic bupivacaine (B50 and B100), non-racemic bupivacaine (NR50 and NR100) and ropivacaine (R50 and R100) intoxication. Isometric contraction data were obtained in basal condition (0.2 Hz), after increasing the frequency of stimulation to 1.0 Hz and after 5, 10 and 15 min of local anesthetic intoxication. Data were analyzed as relative changes of variation. Developed tension was higher with R100 than B100 at D1 (4.3 ± 41.1 vs -57.9 ± 48.1). Resting tension was altered with B50 (-10.6 ± 23.8 vs -4.7 ± 5.0) and R50 (-14.0 ± 20.5 vs -0.5 ± 7.1) between D1 and D3. Maximum rate of tension development was lower with B100 (-56.6 ± 38.0) than R50 (-6.3 ± 37.9) and R100 (-1.9 ± 37.2) in D1. B50, B100 and NR100 modified the maximum rate of tension decline from D1 through D2. Time to peak tension was changed with NR50 between D1 and D2. Racemic bupivacaine depressed myocardial contractile force more than non-racemic bupivacaine and ropivacaine. Non-racemic and racemic bupivacaine caused myocardial relaxation impairment more than ropivacaine.

Cães e gatos: expressão das lesões em intoxicações criminais

Pós-graduação em Medicina Veterinária - FMVZ

Dinâmica de glyphosate em plantas de eucalipto

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Efeitos da doxicilina na hipertensão arterial induzida pela exposiçao ao chumbo: quantificação de pepídeos vasoativos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Assessment of the quality evaluation of compounded fluconazole capsules marketed in the region of Araraquara (SP, Brazil)

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

Glyphosate effects on sugarcane metabolism and growth

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

Utilização de extratos vegetais em proteção de plantas

Usage of pesticies in excessive doses or in an inadequate way to control diseases, pests and weeds, has promoted significant environmental damage, contamination of animals, intoxication of farmers, among others. These factors lead to occur the resistance of weeds, pests and pathogens, the appearance of iatrogenic diseases, biological imbalance and reduction in biodiversity. Seeking less aggressive alternatives, plant extracts have been used successfully. Compared to synthetic products, they offer great advantages as generating new compounds, which pathogens are unable to inactivate, and are less toxic, of rapid degradation in the environment, they have broad modes of action, and are derived from renewable resources. It should be emphasized that there are some limitations on its use. The extracts have potencial as insecticide, fungicide, herbicide and nematicide and are considered of good efficiency. The methodologies for obtaining can be achieved through cold extraction, open and closed hot system. The use of plant extracts reappears as a promising and unique option for integrated management in plant protection, being considered as an alternative to control plant pathogens, demonstrating excellent results without causing harm to the environment and living beings.

Alimentos tóxicos para cães e gatos

Pet animals are closer to their owners and for this reason erroneously share the same alimentation. Several substances can cause intoxication or poisoning in dogs and cats, being many of those also found in human food. Some foods that are edible for humans or even to other animal species can be risky for dogs and cats due to different metabolic pathways, and further damage can be caused depending on the amount or concentration consumed. Poisoning in animals occur intentionally or accidentally in the household of its owner, occurring acute onset of clinical signs. Thus, the objective of this review was to present the food products for humans that cannot be given to dogs and cats as well as clinical signs characteristic of a toxicosis, also demonstrating the therapy for the damage created by consumption of those substances. This review explores the mechanisms of action and clinical signs of toxicosis caused by chocolate, xylitol, macadamia nuts, onions, garlic, grapes and raisins, avocado, alcoholic beverages and milk.