National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Izolace krevních monocytů skotu pro účely kultivace dendritických buněk
Coufalová, Karmela
Monocytes are a population of mononuclear lekocytes. The aim of this thesis was to select a suitable methodology for the isolation of monocytes and their cultivation into dendritic cells. For the experiment, bovine blood was taken from vena jugularis externa. This blood was used to isolate monocytes based on the density gradient of OptiPrep solution and Histopaque solution. The results showed that the method of isolation based on the density gradient of the Histopaque solution and the magnetic separation appeared to be a more efficient method. The monocyte population was cultured for 72 hours. Cells were analyzed by light microscopy and CD14 positive cells appeared to be transformed into dendritic cells. The purity of these cell population was determined by flow cytometry. Dendritic cells have a wide range of utility mainly in immunotherapy of various diseases and also play an important role in cancer therapy.
Fenotypová charakteristika monocytov a makrofagov prasiat vykrmovaných rôznymi dietámi
Bátik, Andrej
Many research articles describes fish oil as a beneficial for health. Mainly for prevention of cardiovascular diseases or that fish oil reduces cholesterol in blood stream. Aim of this study is to investigate effects of fish oil specifically of his parts EPA+DHA, on a modulation of immune system and phenotypic differentiation. For the experiment were chosen monocytes and macrophages obtained from experimental group of animals which was fed a diet consist of the addition of fish oil in an amount 45mg/kg of live weight. Then inflammatory state was induced by LPS. Cells surface receptors were analyze through flow cytometry specifically CD14, CD163, SLA-DR and theirs combinations after they were statistically processed. Results shows proinflammatory effects of fish oil however they were statistically not significant.

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