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Start Over Creator Baranovská, M.

1. Different influence of hypodynamy on calcium and phosphorus levels in bones of male and female japanese quails

Creator:
Jana Antalíková, Baranovská, M., Mravcová, I., Sabo, V., and Škrobánek, P.
Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, kosti, bones, Japanese quail, calcium content, hypodynamy, 14, and 612
Language:
English
Description:
The influence of long-term hypodynamy on the calcium and phosphorus levels was studied in the bones of Japanese quails. The hypodynamy evoked different changes in the calcium and phosphorus content in males and females. The calcium content in the marrow of femurs was only changed in the hens, while in cockerels it was significantly decreased in the upper part and marrow of the tibia. Furthermore, changes in the phosphorus content were observed only in the tibia of cockerels., J. Antalíková, M. Baranovská, I. Mravcová, V. Sabo, P. Škrobánek., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

2. Effect of long-term simulated microgravity on some sexual traits of male Japanese quail

Creator:
Škrobánek, P., Baranovská, M., Šárniková, B., Michal Zeman, and Okuliarová, M.
Type:
article, články, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, fyziologie člověka, human physiology, hypodynamia, body weight, cloacal gland, testes, testosterone, 14, and 612
Language:
English
Description:
The aim of this study was to investigate the effects of long-term stay of Japanese quail in simulated microgravity on some sexual features of males. As a model for simulating microgravity exposure of birds in laboratory conditions was used hypodynamia. The mean left testis weight in males reared under hypodynamia from day 3 up to 180 days of age was lower than that of control (P<0.05), but the right testis weight differences between both groups were not significant. Also the area, volume and foam production of cloacal gland was not significantly decreased in hypodynamia birds at the end of experiment. By contrast, the plasma testosterone concentration of males living in hypodynamia was reduced about 50 % at 90 and 180 days of age in comparison to control (P<0.05) suggesting some negative effects on sexual development. Our results demonstrated that male quail kept under simulated microgravity conditions were sexually competent although their sexual efficiency was reduced especially in terms of plasma testosterone., P. Škrobánek ... [et al.]., and Obsahuje seznam literatury
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

3. The effect of branched chain amino acids on protein synthesis in two skeletal muscles of Japanese quail

Creator:
Jana Antalíková, Jankela, J., and Baranovská, M.
Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Fyziologie člověka a srovnávací fyziologie, fyziologie, physiology, fractional protein synthetic rate, branched chain amino acids, Japanese quail, isolated skeletal muscles, 14, and 612
Language:
English
Description:
Two different isolated skeletal muscles of Japanese quail were used. The influence of branched chain amino acids on the fractional rate of protein synthesis (FSR) was evaluated using 14C-tyrosine. The addition of 0.5 mM valine, leucine or isoleucine to the incubation medium significantly decreased (P<0.05) the value of FSR in extensor metacarpalis radialis. In the ambiens muscle only the application of leucine increased the FSR significantly while valine and isoleucine were without any effect., J. Antalíková, J. Jankela, M. Baranovská., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public