V úterý 29. dubna 2015 se v reprezentačních prostorách Akademie věd České republiky, v pražské vile Lanna konalo slavnostní vyhlášení cen Živy za nejlepší články uplynulého ročníku, které uděluje redakční rada a redakce časopisu., The selected best contributions to Živa in 2014 and three eminent personalities of the journal were awarded special prizes., and Jana Šrotová, Andrej Funk, Lucie Krouzová.
Ve středu 11. května 2016 se v reprezentačních prostorách Akademie věd České republiky, v pražské vile Lanna konalo slavnostní vyhlášení cen Živy za nejlepší články uplynulého ročníku, které uděluje redakční rada a redakce časopisu., The selected best contributions to Živa in 2015 and two eminent personalities connected with the journal were awarded special prizes., and Redakce.
As a consequence of enhanced production of oxygen free radicals, lipid peroxidation leads to the degradation of membrane lipids and disturbances of membrane permeability. Lipid peroxidation increases under stress conditions such as hypoxia, ischemia or acidosis as well as in metabolic diseases, e.g. diabetes mellitus. We have shown that subcomatous doses of insulin (6.0 IU/kg) significantly increase thiobarbituric acid reactive substances (TBARs), especially malondialdehyde (MDA) - the endproduct of lipid peroxidation, in the brain and heart of mice. In our model of insulin-induced hypoglycemia, mice were treated with the neuroprotective, peptide-containing drug Cerebrolysin (100 mg/kg b.w.). Animals were sacrificed by decapitation two or three hours after the injection of tested substance and samples were taken to determine several serum parameters (glucose, total protein, triglycerides and lactic acid) and TBARs in the brain and heart. Although Cerebrolysin was not able to affect serum parameters after subcomatous insulin injection, the drug significantly influenced lipid peroxidation. A single injection of Cerebrolysin already decreased TBARs levels in the brain and heart tissue. Presuming that an increase of TBARs reflects disturbances of the cell membrane, we have documented a promising effect of Cerebrolysin on cell integrity., J. Patočková, M. Kršiak, P. Marhol, E. Tůmová., and Obsahuje bibliografii