CV Lattes
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Universidade Federal de São Paulo (UNIFESP). Campus São Paulo. Escola Paulista de Medicina (EPM) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Ronaldo Vagner Thomatieli dos Santos in research grants and scholarships supported by FAPESP.
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In the last 20 years there has been a growing number of studies trying to explain the relationship between the immune system, central nervous system and exercise. It is now known that exercise can be immunomodulatory, stimulating or inhibiting the immune response. On the other hand, exercise in hypoxia can be considered a potent immunosuppressive and inflammatory agent, mainly because of …
This study analyzed the effects of carbohydrate and glutamine supplementation on salivary immunity after exercise at a simulated altitude of 4500 m. Fifteen volunteers performed exercise of 70% of VO2peak until exhaustion and were divided into three groups: hypoxia placebo, hypoxia 8% maltodextrin (200 mL/20min), and hypoxia after six days glutamine (20 g/day) and 8% maltodextrin (200 mL/…
Hypoxia and high altitudes affect various organs, which impairs important physiological functions, such as adisruption of the intestinal barrier mediated by increased translocation of bacteria and increased circulating endotoxin levels. Physicalexercise can alter endotoxin concentration in normoxia. The aim of this study is to evaluate the effects of moderate exercise onendotoxin concentr…
(Only some records are available in English at this moment)
Different physical and behavioral responses can be produced after performing strenuous physical exercises. In this sense, thinking of a strategy to minimize the harmful effects of this type of physical exercise, it is believed that attenuating probiotic supplementation can alter cognitive functions, mood, sleep and modulate the type of exercise in people after exercise. marathon. Thus, th…
Recent evidence suggests that intense physical exercise (IPE) can be an important tool for appetite control and possible obesity treatment, since IPE promotes a great acute disturbance in the cytokines (pro and anti-inflammatory) stimulated from muscle tissue, in addition IPE also promotes release of several appetite-modulating neuropeptides in a dose-dependent manner. Both these disturba…
The worldwide prevalence of Obesity has increased substantially in recent years. Its pathophysiology is complex and multifactorial, and the cause most attributed to its genesis is the imbalance between caloric intake and permanent and prolonged energy expenditure. However, recent evidence adds that intestinal microbiota (MI) is a potentiating factor for the development of Obesity as MI mo…
Different from the processes of severe muscle injury few studies have examined the participation of Mac after low-intensity muscle injuries such as EIMD (exercise-induced muscle damage). In the triceps muscle of mice, we identified that the LIEF was responsible for elevating predominantly Ly6C + Mac, being these subsets one of the main responsible for the secretion of substances related t…
Obesity is recognized as one of the main epidemics of the 21st century, and although the cause most attributed to its genesis is the permanent and prolonged imbalance between caloric intake and energy expenditure, other factors linked to the modern lifestyle are also pointed out as potential contributors to weight gain, such as sleep. There is evidence of a substantial decrease in sleep d…
Different physiological and biochemical responses are generated before, during and after strenuous physical exercises. These modifications can negatively impact the immune system and gastrointestinal system, which consequently can cause a transient immunosuppression. Different strategies are adopted to minimize the damaging effects caused by strenuous physical exercise, being them, macro …
(Only some records are available in English at this moment)
ABSTRACTINTRODUCTION: Macrophages (MÕs) and satellite cells (S.C) are closely related to muscular injury and regeneration. After injury (1 to 2 days) MÕs type 1 (M1) provide the clearance of injured cells by phagocytosis and impair myogenesis. During regeneration (4 to 7 days), phagocytosis is concluded and MÕs are simultaneously converted to MÕs type 2 (M2), which restore the process of …
| 14 / 8 | Completed research grants |
| 3 / 3 | Ongoing scholarships in Brazil |
| 14 / 11 | Completed scholarships in Brazil |
| 1 / 1 | Completed scholarships abroad |
| 32 / 23 | All research grants and scholarships |
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