خيارات البحث
النتائج 1 - 4 من 4
Evaluation of body condition using body mass and chest girth in brown bears of Hokkaido, Japan (Ursus arctos yesoensis)
2018
Moriwaki, J. (Hokkaido University, Sapporo (Japan). Graduate School of Veterinary Medicine, Laboratory of Wildlife Biology and Medicine) | Omori, R. | Shimozuru, M. | Tsuruga, H. | Mano, T. | Tsubota, T.
Genomic DNA sex identification in pet red whiskered bulbul (Pycnonotus jocosus) in Thailand
2017
Mongkolphan, C. (Mahidol University, Nakhon Pathom (Thailand). Faculty of Veterinary Science, The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals) | Sangkachai, N. | Chamsai, T. | Sariya, L. | Bhusri, B. | Suwanpakdee, S. | Jiemtaweeboon, S. | Rittem, S. | Suksai, P.
Age-related change of the plasma fibrinogen concentration in dogs
2018
Segawa, K. (Azabu University, Kanagawa (Japan). School of Veterinary Medicine, The Laboratory of Small Animal Internal Medicine) | Takahashi, C. | Takahashi, M. | Ito, T. | Neo, S. | Hisasue, M. | Tsuchiya, R.
Effects of exposure to glyphosate in male and female mice behavior in pubertal period
2014
Andréia de Oliveira Joaquim | Daclé Juliane Macrini | Esther Lopes Ricci | Paula Andreotti Rodrigues | Helenice de Souza Spinosa | Ivana Barbosa Suffredini | Maria Martha Bernarndi
The present study aims to investigate the effects of pre-pubertal exposure of male and female mice to a commercial formulation of glyphosate on sexual dimorphism observed in animal models of emotionality, anxiety and depression. For this, mice were exposed from 23 days of age (PND) until PND 45 to glyphosate (50 mg/kg, per os) or saline solution, and, ten days after the end of treatments, male and female mice were observed in the open field (OF), elevated plus maze (EPM) or forced swimming test (FWT). Results showed that exposure to glyphosate: 1) reduced the locomotion frequency of male mice similarly to female mice in the OF and female mice had an increase in rearing behavior and in the immobility time; 2) reduced in male mice the motor activity both in the OF and EPM, while no effects were observed in female mice; 3) in the SWT male mice had a decreased time of float similarly female mice. We concluded that pre-pubertal exposure to glyphosate reduced in male mice the capacity of exploration in the OF and EPM tests suggesting that the herbicide interfered with the central mechanism related to brain masculinization of exploratory and anxiety behavioral models. In the FWT it was observed a decreased depressive response in male mice while in female an increased response was detected.
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