Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Joanna Orysiak"'
Autor:
Joanna Orysiak, Jitendra K. Tripathi, Klaudia K. Brodaczewska, Atul Sharma, Konrad Witek, Dariusz Sitkowski, Jadwiga Malczewska-Lenczowska
Publikováno v:
Biology of Sport, Vol 38, Iss 3, Pp 459-464 (2020)
Neutrophils are an important component of the innate immune response against various pathogens. However, there is a lack of research concerning the effects of short intensive training on neutrophil functions, especially neutrophil extracellular traps
Externí odkaz:
https://doaj.org/article/d1a927a605c545c8963f31060534db28
Autor:
Dariusz Sitkowski, Zbigniew Szygula, Olga Surała, Joanna Orysiak, Ryszard Zdanowicz, Andrzej Pokrywka, Michał Starczewski, Jadwiga Malczewska-Lenczowska
Publikováno v:
Biology of Sport, Vol 36, Iss 4, Pp 341-349 (2019)
The benefits of altitude/hypoxic training for sea level performance are still under debate. This study examined the effects of low altitude training supported by normobaric hypoxia on hematological status and endurance performance predictors in elite
Externí odkaz:
https://doaj.org/article/ca53200f597540beae46be7ab15708ff
Publikováno v:
Biology of Sport, Vol 36, Iss 2, Pp 133-139 (2019)
The cortisol (C) and testosterone (T) responses to experimental stress have been linked to sport and health outcomes several days to years later. Here we examined the utility of these biomarkers, taken across a simulated Olympic weightlifting (OWL) c
Externí odkaz:
https://doaj.org/article/30ea32f6a900434e9f5ad87c76722a1d
Autor:
John S. Fitzgerald, Joanna Orysiak, Patrick B. Wilson, Joanna Mazur-Różycka, Zbigniew Obminski
Publikováno v:
Biology of Sport, Vol 35, Iss 3, Pp 207-213 (2018)
The identification of the vitamin D receptor in tissues related to testosterone and cortisol production, in conjunction with the observed correlations between vitamin D levels and these hormones in the general population, suggest vitamin D may influe
Externí odkaz:
https://doaj.org/article/c89af244ec814c61a0b12f8b5754fa52
Autor:
Joanna Orysiak, Joanna Mazur-Rozycka, John Fitzgerald, Michal Starczewski, Jadwiga Malczewska-Lenczowska, Krzysztof Busko
Publikováno v:
PLoS ONE, Vol 13, Iss 4, p e0195284 (2018)
The aim was to examine the association between serum vitamin D concentration and isometric strength of various muscle groups, vertical jump performance, and repeated sprint ability in young ice hockey players. The secondary aim was to determine the a
Externí odkaz:
https://doaj.org/article/a07538fb6285497a90a5a0b770f16558
Autor:
Joanna Orysiak, Krzysztof Busko, Radoslaw Michalski, Joanna Mazur-Różycka, Jan Gajewski, Jadwiga Malczewska-Lenczowska, Dariusz Sitkowski, Andrzej Pokrywka
Publikováno v:
Medicina, Vol 50, Iss 5, Pp 303-308 (2014)
Background and objective: The main purpose of this study was to examine the association between ACTN3 R577X polymorphism and the ability to produce peak power in young male athletes from various sports. Our hypothesis was that the ACTN3 R577X polymor
Externí odkaz:
https://doaj.org/article/2a604f8c76dc41859db17a1cab179c1d
Publikováno v:
Biology of Sport, Vol 29, Iss 4, Pp 311-315 (2012)
Athletes subjected to high work loads may experience temporary suppression of the functions in the immune system which increases the susceptibility to infections of such subjects. Namely, upper respiratory tract infections (URTI) are the most common
Externí odkaz:
https://doaj.org/article/c813eec5c44f47e99819e09c49f85ed0
Publikováno v:
Biology of Sport, Vol 29, Iss 2, Pp 101-105 (2012)
The purpose of this study was to examine the diversity of white blood cell (WBC) counts and their subsets (neutrophils, lymphocytes and monocytes) among competitive athletes of different sports disciplines. The blood samples were collected from 608 h
Externí odkaz:
https://doaj.org/article/996896c6051c4d49a8317c44ac8b304a
Autor:
Jadwiga Malczewska-Lenczowska, Dariusz Sitkowski, Olga Surała, Joanna Orysiak, Beata Szczepańska, Konrad Witek
Publikováno v:
Nutrients, Vol 10, Iss 2, p 167 (2018)
Vitamin D may influence iron metabolism and erythropoiesis, whereas iron is essential for vitamin D synthesis. We examined whether vitamin D deficiencies (VDD) are associated with reduced iron status and whether progressive iron deficiency (ID) is ac
Externí odkaz:
https://doaj.org/article/5da76656cddf41d79853eaace7e44a94
Autor:
Barbara Morawin, Joanna Orysiak, Mateusz Rynkiewicz, Tadeusz Rynkiewicz, Agnieszka Zembroń-Łacny
Publikováno v:
Central European Journal of Sport Sciences and Medicine, Vol 8 (2014)
According to cytokine overtraining theory, skeletal muscle injuries are related to systemic inflammatory reaction. In response to inflammation, cells rapidly produce a series of proteins known as heat shock proteins (HSPs).These are considered to be
Externí odkaz:
https://doaj.org/article/22c997e1c10c427aa8765d4ddb28909b