[Development of metabolic parameters in the early phases of liver regeneration].
Liver regeneration means the ability of the liver to restore the initial cellular mass after damage of various etiology. The primary mechanism of liver regeneration is not clearly defined yet. According to the recent knowledge the liver regeneration is directed by co-acting of many factors and events, among which the metabolic changes in regenerating liver tissue play important role. The aim of this study is to summarize the most important metabolic changes in the early steps of liver regeneration. The study presents the changes, which are taking place in the liver and in the other tissues and organs during liver regeneration, particularly after partial hepatectomy, but also in other types of liver damage. In the beginning the short overview of genetic changes, which enable the development of metabolic changes, is presented. After that the attention is drawn to the carbohydrate, lipid and protein metabolism. In the part, discussing the lipids, the results of experiments, in which the authors followed the influencing of liver regeneration in the rat after partial hepatectomy by means of parenteral and enteral application of various types of lipids and lipids combined with carnitine, is presented. In the next part the study discusses the metabolism of protein kinases and/or ions and trace elements. The energy metabolism as the necessary part of metabolic events is mentioned after that. In the last part the study draws attention to enzymatic retrodifferentiation in regenerating liver.
Bláha
V
V
Klinika gerontologická a metabolická, Fakultní nemocnice, Hradec Králové.
Simek
J
J
D000818:Animals; D050260:Carbohydrate Metabolism; D004247:DNA / Q000096:biosynthesis; D006801:Humans; D050356:Lipid Metabolism; D008099:Liver / Q000378:metabolism*; D008115:Liver Regeneration / Q000235:genetics; D011506:Proteins / Q000378:metabolism
D011506:Proteins; D004247:DNA