Medicina Veterinária

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Trabalho acadêmico ou acadêmico é o texto (em sentido lato ou estrito) resultado de algum dos diversos processos ligados à produção e transmissão de conhecimento executados no âmbito das instituições ensino, pesquisa e extensão universitária, formalmente reconhecidas para o exercício dessas atividades.

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A UNIFEOB mantém uma política de pesquisa que tem como objetivo orientar as ações desenvolvidas nesse campo do conhecimento. As pesquisas têm alicerce em princípios e critérios de produção de conhecimento científico e tecnológico, seguindo normas éticas de pesquisa em seres humanos e animais e dissociada do ensino e da extensão. As atividades convergem com as diretrizes nacionais, visando o desenvolvimento sustentável social, econômico e ambiental.

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Author: search.filters.author.SOUZA NETO, José Roberto deSubject: search.filters.subject.Experiência reprodutiva

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    Influência do ciclo estral sobre o comportamento no labirinto em cruz elevado em ratas nulíparas e primíparas submetidas ao estresse
    (Centro Universitário da Fundação de Ensino Octávio Bastos, 2011-05-30) SOUZA NETO, José Roberto de; ZIMBERKNOPF, Érica
    Previous studies with rodents have shown reproductive experience (pregnancy, childbirth and lactation), can alter the sensitivity to anxiety and stress. In this sense, a reduction in anxiety in the elevated plus-maze has already been observed in experienced females. The aim of the present study is to evaluate the effect of stress in nulliparous and primiparous rats at various stages of the estrous cycle. Two groups of individuals will be generated, a group of primiparous women (n = 8; gestation + 21 days of lactation) and a group of nulliparous women (n = 8) matched by age. After obtaining the females, the experimental groups will be subjected to stress by containment for 25 minutes, followed by 5 minutes for rest, and soon after subjected to the behavioral assessment in the elevated plus maze for 5 min. The retest will be performed 24 hours after the initial test. The experimental procedures will be performed in 3 phases of the estrous cycle: proestrus, estrus and metestrus, in groups of different nulliparous and primiparous females (n = 48). This research project aims to continue previous studies in our laboratory about reproductive experience and its relationship with anxiety and stress.
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    Efeito do Diazepam em ratas nulíparas e primíparas submetidas ao estresse por contenção
    (Centro Universitário da Fundação de Ensino Octávio Bastos, 2010-05-30) SOUZA NETO, José Roberto de; HUCKE, Érica Elgelberg Teixeira da Silva
    Benzodiazepines are often prescribed for their anxiolytic and hypnotic effects. Previous studies with rodents have shown reproductive experience (pregnancy, childbirth and lactation), can alter the sensitivity to certain drugs, including diazepam. At the same time, it has been shown that a reduction in anxiety in the elevated plus-maze in experienced females. The aim of the present study is to evaluate the influence of diazepam in nulliparous and primiparous rats subjected to stress. Two groups of individuals will be generated, a group of primiparous women (gestation + 21 days of lactation) and matched for age, the group of nulliparous women. After obtaining nulliparous and primiparous females, the experimental groups will be subjected to stress by containment for 25 minutes, followed by 5 minutes for rest, and soon after subjected to the behavioral assessment in the elevated plus maze for 5 min. The retest is performed 24 hours after the initial test. All the individuals will be tested with different doses of diazepam (0.5, 2.0 and 2.5 mg / kg). Soon after the end of the behavioral evaluation, the body temperature of the rats will be measured. The present research project aims to continue previous studies in our laboratory about RE and its relationship with anxiety and stress, as well as with regard to the effects of diazepam.
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