• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Master's Dissertation
DOI
https://doi.org/10.11606/D.17.2017.tde-06012017-161424
Document
Author
Full name
Takae Tamy Kitabatake
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
Ribeirão Preto, 2016
Supervisor
Committee
Araujo, João Eduardo de (President)
Mattioli, Rosana
Silva, Adelino Sanchez Ramos da
Title in Portuguese
Alterações morfológicas e comportamentais em gerbilos isquêmicos induzidas pela exposição à nicotina e treino de marcha forçada contínua em esteira
Keywords in Portuguese
Exercício físico
Gerbil
Isquemia
Nicotina
Abstract in Portuguese
Este trabalho visa avançar o conhecimento sobre a interferência da nicotina no protocolo de treino forçado em gerbilos isquêmicos. Utilizamos 110 Gerbilos, distribuídos em 11 grupos. Grupo controle com animais ingênuos (C), falso operado (S) e isquêmicos (I). Grupos nicotina (CN, SN, SNE, IN e INE) e salina (CS, SS, IS) com ou sem treinamento. Os animais receberam uma injeção de 2mg/kg de nicotina ou salina durante 9 dias. Utilizamos uma esteira motorizada (treino contínuo, 5 dias, 5m/min por 15 minutos), um monitor de atividades e o Rota Rod. Os resultados foram analisados por uma ANOVA e pós teste de Holm-Sidak, p<0,05. Observamos aumento de apresentação de todos comportamentos no monitor de atividades, o CN maior do que os C, S, SS, SNE e INE, o SN maior do que o SNE, o I maior do que os C, S, SS, SNE, IS, INE e ainda, o IN maior do que os C, S, SS, SNE, IS e INE (cruzamento, F10,93 = 2,97), (distância, F10,93 = 2,79), (velocidade, F10,93 = 2,79) e (atividade, F10,93 = 2,81). No Rota Rod o CN apresentou maior tempo de permanência com relação aos outros grupos exceto SNE, já o SNE, em relação aos CS, S, SN, I, IN e o I menor tempo de permanência do que o C e INE (F10,93 = 3,35). Nos grupos I e IS observamos menor densidade de neurônios no hipocampo (F6,42 = 31,02), córtex motor M1 (F6,42 = 4,01) e estriado (F6,42 = 23,33). A nicotina não interferiu com a melhora do comportamento dos animais isquêmicos.
Title in English
Morphological and behavioral changes in ischemic gerbils induced by nicotine exposure and to continuous treadmill training
Keywords in English
Gerbil
Ischemia
Nicotine
Physical exercise
Abstract in English
This work aims to advance the knowledge about the interference of nicotine in the forced training protocol in ischemic gerbils. We use 110 gerbils, distributed in 11 groups. Control (C), false operated (S) and ischemic (I). Nicotine groups (CN, SN, SNE, IN INE) and sham (CS, SS, SI) with or without training. The animals received an injection of 2mg/kg of nicotine or saline for 9 days. We use a treadmill (continuous training 5 days, 5m / min for 15 minutes), an activity monitor and the Rota Rod (RR). The results were analyzed by an ANOVA and post Holm-Sidak test, p <0.05. We observed increased in all behaviors in the activity monitor, increase of CN than C, S, SS and NSS INE, SN increase compared to NES, the I increase than C, S, SS, ENS, S, NSI and also the IN showed an increase compared to C, S, SS, SNE, SI and NSI (crossing, F10,93 = 2,97), (distance, F10,93 = 2,79), (speed, F10,93 = 2,79) and (activity, F10,93 = 2,81). In RR, CN showed an increase of time spent with the other groups except SNE, and an increase in the SNE, compared to the CS, S, SN, I, IN and I showed an decrease of time compared to C and INE (F10,93 = 3,35). In groups I and and IS we observed an decrease of neurons density in the hippocampus (F6,42 = 31,02), motor cortex M1 (F6,42 = 4,01) and striatum (F6,42 = 23,33). Nicotine did not interfere with the improvement of motor behavior in ischemic animals.
 
WARNING - Viewing this document is conditioned on your acceptance of the following terms of use:
This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden. This rights cover the whole data about this document as well as its contents. Any uses or copies of this document in whole or in part must include the author's name.
Publishing Date
2017-04-03
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
CeTI-SC/STI
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2024. All rights reserved.