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Effect of anthocyanins on selected biochemical parameters in rats exposed to cadmium.

100%

Kowalczyk E. , Kopff A. , Fijałkowski P. , Kopff M. , Niedworok J. , Błaszczyk J. , Kędziora J. , Tyślerowicz P.

nr 2

543-548

Cadmium is a dangerous occupational and environmental toxin. It accumulates in the human organism mainly in liver and kidneys. Cadmium half-life is about 10 years, so the symptoms of cadmium intoxication may occur several years after the exposure. Until now in treating intoxication with this metal chelating compounds have been used, burdened with numerous undesirable symptoms. In our investigations anthocyanins from Aronia melanocarpa were used to reduce the harmful results caused by cadmium. Administering anthocyanins with cadmium chloride resulted in a statistically significant decrease of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) activity, concentration of bilirubin and urea in blood serum and decreased cadmium cumulation in liver and kidneys in relation to animals receiving cadmium chloride only.

Effect of 1,8-cineol on the biology and physiology of elm leaf beetle, Xanthogaleruca luteola (Col.: Chrysomelidae)

100%

Adibmoradi G. , Jalali Sendi J. , Tirgari S. , Imani S. , Razavi-Nematolahi A.

The influence of biochemical parameters on primary production in the Gulf of Gdańsk region : A model study

88%

Janecki M. , Dybowski D. , Dzierzbicka-Głowacka L.

tom No. 65 (4)

517--533

Understanding the changing levels of biochemical parameters and the factors that influence them throughout the seasons is crucial for comprehending the dynamics of marine ecosystems. It also helps us identify potential threats that could harm their condition, aiding decision-making processes related to their protection. This study focuses on examining the variations in nutrients (such as nitrates, phosphates, and silicates), dissolved oxygen, and phytoplankton within the Gulf of Gdańsk. Additionally, we analyze the primary production process at three representative locations. To achieve this, we used data from the EcoFish biochemical numerical model. To ensure the model's accuracy, we compared its results with in situ data from the ICES database. The comparison revealed high correlations and minimal errors. Furthermore, we investigated how limiting factors impact primary phytoplankton production and demonstrated how the intensity of spring diatom blooms influences the nature of cyanobacterial blooms in the summer.

The effect of zinc and/or vitamin E supplementation on biochemical parameters of selenium-overdosed rats

75%

Melčová M. , Száková J. , Mlejnek P. , V. Zídek3, A. Fučíková2, L. Praus2,J. Zídková1, O. Mestek4, A. Kaňa4, K. Mikulík5, P. Tlustoš2 , Melčová M. , Száková J. , Mlejnek P. , V. Zídek3, A. Fučíková2, L. Praus2,J. Zídková1, O. Mestek4, A. Kaňa4, K. Mikulík5, P. Tlustoš2

nr 4