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Now showing items 11-20 of 32
Efeitos de nanopartículas de ouro sobre o tecido ósseo, rim, fígado e coração de ratos
(Universidade Federal de São Carlos, 2013-07-05)
The process of formation and remodeling of bone tissue is influenced by several factors such as hormones, nutrition, genetics, sex, age, intercurrent disease and environmental factors. There are published reports of the ...
Efeitos preventivos do exercício resistido na expressão de proteínas envolvidas na atrofia muscular em ratos tratados com dexametasona
(Universidade Federal de São Carlos, 2013-03-25)
Dexamethasone (Dexa) has been widely used as anti-inflammatory and anti-allergic treatment, however, its chronic use provokes peripheral insulin resistance, hypertension, weight loss and muscle atrophy. Low intensity aerobic ...
Efeitos da alimentação/digestão e do jejum prolongado sobre a função cardíaca de cascavéis, Crotalus durissus terrificus
(Universidade Federal de São Carlos, 2012-09-14)
Some snakes have the ability to survive long periods without food and are capable to ingest large meal size. The ingestion of proportionally large preys triggers an expressive increase on the oxidative metabolic demand ...
Efeito da exposição à atrazina nas brânquias de Poecilia vivipara aclimatados a diferentes salinidades
(Universidade Federal de São Carlos, 2013-06-28)
Atrazine is an herbicide widely used in agriculture, cause morphological and biochemical changes in organs of many species. The estuarine environments are highly dynamic under constant variations of physicochemical water. ...
Efeito do envelhecimento e do treinamento resistido sobre ossos de ratos
(Universidade Federal de São Carlos, 2013-06-21)
The purpose of this study was to investigate the influence of high-intensity resistance training on the activity of bone matrix metalloproteinases (MMPs), biometric, biomechanical, biophysical and biochemical properties ...
Localização, distribuição e orientação dos quimiorreceptores de O2 branquiais e o controle neural periférico dos reflexos cardiorrespiratórios de um teleósteo de respiração aérea, o bagre-africano, Clarias gariepinus
(Universidade Federal de São Carlos, 2014-06-30)
The African sharptooth catfish Clarias gariepinus is a facultative air-breather with the ABO present in the 2nd and 3rd gill arches. Like other bimodal respirators, the African catfish presents cardiorespiratory adjustments ...
Mecanismos dos núcleos central da amígdala e parabraquial lateral no controle da ingestão de sódio
(Universidade Federal de São Carlos, 2015-02-27)
The central nucleus of the amygdala (CeA) and the lateral parabrachial nucleus (LPBN) are important areas for the control of sodium appetite. The functional integrity of the CeA is critical to sodium and water intake when ...
Interação entre osmorreceptores e mecanismos colinérgicos e angiotensinérgicos prosencefálicos no controle da ingestão de sódio
(Universidade Federal de São Carlos, 2014-08-26)
Sodium intake is induced by facilitatory signals, such as angiotensin II (ANG II) and aldosterone. Hyperosmolarity and central cholinergic activation, classic antinatriorexigenic stimuli, also induce NaCl intake when the ...
Comparação entre os efeitos da exposição em nível subletal de glifosato e dos herbicidas a base de glifosato Roundup Original® e Roundup Transorb R® sobre girinos de rã-touro
(Universidade Federal de São Carlos, 2012-10-05)
Glyphosate based herbicides are widely used in agriculture and fishery to control of weeds, being found commonly in water bodies. The Roundup Original® is one of the most used glyphosate-based herbicides that presents in ...
Efeitos da alimentação e digestão na contratilidade miocárdica de pítons (Python molurus)
(Universidade Federal de São Carlos, 2013-02-28)
Despite all the knowledge about the excitation-contraction coupling (E-C) in mammals, there are still large gaps in the knowledge of the cardiac myocytes physiology in other vertebrates. Thus, the study of groups underexplored ...