8 documents found, page 1 of 1
Malnutrition affects the pressor response to microinjection of L-glutamate into...
Rodrigues, Fabiana Aparecida; Chianca Júnior, Deoclécio Alves; Fernandes, Luciano GonçalvesPost-weaning protein malnutrition is often related to the development of cardiovascular and metabolic diseases in humans, as well to changed content of neurotransmitters in the central nervous system under experimental conditions. The rostral ventrolateral medulla (RVLM) is a bulbar region that contains sympathetic premotor neurons; the excitatory amino acid L-glutamate seems to be the main neurotransmitter at ...
Bezold–Jarisch reflex in sino-aortic denervated malnourished rats
Bezerra, Vanessa Moraes; Xavier, Carlos Henrique; Menezes, Rodrigo Cunha Alvim de; Fontes, Marco Antônio Peliky; Cardoso, Leonardo MáximoTexto completo: acesso restrito. p. 48–53; Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-03-18T11:42:10Z No. of bitstreams: 1 Vanessa Moraes Bezerra.pdf: 511835 bytes, checksum: 4143996e9f2ee610be05408fda808cfe (MD5); Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-11-11T18:00:26Z (GMT) No. of bitstreams: 1 Vanessa Moraes Bezerra.pdf: 511835 bytes, checksum: 414399...
Exploring the reaction of multifunctional allylic bromides with N,S-dinucleophi...
Sá, Marcus Mandolesi; Ferreira, Misael; Bortoluzzi, Adailton João; Fernandes, Luciano Gonçalves; Cunha, Silvio do Desterro; Sá, Marcus Mandolesip.303-321; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-07-04T13:04:53Z No. of bitstreams: 1 Marcus M. Sá.pdf: 477609 bytes, checksum: 7a03da5e6a1af957bcff9c8ea60a5303 (MD5); Made available in DSpace on 2013-07-04T13:04:53Z (GMT). No. of bitstreams: 1 Marcus M. Sá.pdf: 477609 bytes, checksum: 7a03da5e6a1af957bcff9c8ea60a5303 (MD5) Previous issue date: 2010; The reactivity profile of allylic bromides...
Sympathoinhibition to Bezold–Jarisch reflex is attenuated in protein malnourish...
Bezerra, Vanessa Moraes; Xavier, Carlos Henrique; Fernandes, Luciano Gonçalves; Cardoso, Leonardo Máximo; Fontes, Marco Antônio PelikyAcesso restrito: Texto completo. p. 129-132; Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-03-22T12:15:55Z No. of bitstreams: 1 __ac.els-cdn.com_S030439...020a9bd6317a3579669918b67f745.pdf: 111962 bytes, checksum: 259a6a5d8336eee262fdf3610307534c (MD5); Made available in DSpace on 2012-03-22T12:15:55Z (GMT). No. of bitstreams: 1 __ac.els-cdn.com_S030439...020a9bd6317a3579669918b67f745.pdf: 1...
Malnutrition enhances cardiovascular responses to chemoreflex activation in awa...
Penitente, Arlete Rita; Fernandes, Luciano Gonçalves; Cardoso, Leonardo Máximo; Silva, Marcelo Eustáquio; Pedrosa, Maria Lúcia; Silva, Antônio LeiteSeveral studies in the literature suggest that low-protein intake is associated with increases in sympathetic efferent activity and cardiovascular disease. Among the possible mechanisms, changes in the neurotransmission of cardiovascular reflexes have been implicated. Therefore, the present study comprised the evaluation of chemoreflex responsiveness in rats subjected to a low-protein diet during the 35 days af...
Baroreflex dysfunction in rats submitted to protein restriction.
Loss, Igor de Oliveira; Fernandes, Luciano Gonçalves; Martins, Carlito D'Angelo Drumond; Cardoso, Leonardo Máximo; Silva, Marcelo EustáquioEarlier studies from the authors' laboratory showed that malnourishment induces alterations in the cardiovascular homeostasis increasing the basal mean arterial pressure and heart rate. In this study, the authors evaluated whether the sympathetic and parasympathetic efferent activities contribute to changes in the cardiovascular homeostasis through altered modulation of the arterial baroreflex of malnourished r...
Bezold-Jarisch reflex in sino-aortic denervated malnourished rats.
Bezerra, Vanessa Moraes; Xavier, Carlos Henrique; Menezes, Rodrigo Cunha Alvim de; Fontes, Marco Antônio Peliky; Cardoso, Leonardo MáximoIn this study we assessed the role of Bezold–Jarisch reflex (BJR) in the regulation of blood pressure (BP) of malnourished (MN) and control rats (CN) with sino-aortic denervation (SAD). Fischer rats were fed diets containing either 6% (MN) or 15% (CN) protein for 35 days after weaning. These rats underwent sham or SAD and catheterization of femoral artery and vein for BP measurements and drug injection. Phenylb...
Sympathoinhibition to Bezold Jarisch reflex is attenuated in protein malnourish...
Bezerra, Vanessa Moraes; Xavier, Carlos Henrique; Fernandes, Luciano Gonçalves; Cardoso, Leonardo Máximo; Fontes, Marco Antônio PelikyMalnutrition affects cardiovascular reflexes, including chemoreflex and baroreflex. In this study we assessed the hypothesis that malnourishment changes the responses in mean arterial pressure (MAP), heart rate (HR) and renal sympathetic nerve activity (RSNA) evoked from Bezold–Jarischreflex (BJR). Fischer rats were fed diets containing either (6% malnourished or 14% control) protein for 35 days after weaning. ...