prikaz prve stranice dokumenta Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom
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undergraduate thesis
Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2010. urn:nbn:hr:159:986925
Perica, Tomislav
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Food Quality Control
Laboratory for Food Chemistry and Biochemistry

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

Cite this document

Perica, T. (2010). Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:986925

Perica, Tomislav. "Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2010. https://urn.nsk.hr/urn:nbn:hr:159:986925

Perica, Tomislav. "Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2010. https://urn.nsk.hr/urn:nbn:hr:159:986925

Perica, T. (2010). 'Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 23 December 2024, https://urn.nsk.hr/urn:nbn:hr:159:986925

Perica T. Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2010 [cited 2024 December 23] Available at: https://urn.nsk.hr/urn:nbn:hr:159:986925

T. Perica, "Lipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:159:986925

Metadata
TitleLipoproteini i prehrana bogata zasićenim masnim kiselinama i kolesterolom
Title (english)Lipoproteins and diet rich in saturated fatty acids and cholesterol
AuthorTomislav Perica
MentorIrena Landeka Jurčević (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Quality Control)
(Laboratory for Food Chemistry and Biochemistry)
Zagreb
Defense date and country2010-07-01, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Lipoproteini su kompleksi lipida i jedne posebne grupe proteina, apoproteina. Lipoproteini su klasificirani na temelju dijametra, gustoće i odnosa lipida i apoproteina na: hilomikrone, lipoproteine vrlo male gustoće (VLDL), lipoproteine srednje gustoće (IDL), lipoproteine niske gustoće (LDL) i lipoproteine velike gustoće (HDL). HDL čestice sudjeluju u transportu kolesterola iz perifernih stanica do jetre i steroidnih organa, gdje se on dalje koristi za sintezu lipoproteina, žučnih kiselina, vitamina D i steroidnih hormona. Apoproteini se prvenstveno sintetiziraju u jetri i igraju vrlo važnu ulogu u metabolizmu lipoproteina. Oni sudjeluju u transportu hidrofobnih molekula lipida u plazmi, posreduju u vezivanju lipoproteina za receptore na površini staničnih membrana čime se osigurava ulaz lipoproteina u stanice ciljnih organa i tkiva organizma, također sudjeluju u aktivaciji ili inhibiciji enzima uključenih u metabolizam lipida. Otprilike oko 9 mg kolesterola po kilogramu tjelesne mase se svakodnevno sintetizira u perifernim tkivima i doprema do jetre, gdje se odvija njegov katabolizam. Jetra igra glavnu ulogu u otklanjanju viška kolesterola koji se iz perifernih stanica ugrađuje u cirkulirajuće lipoproteine visoke gustoće.
Abstract (english)
Lipoproteins consist of lipids and proteins called apoproteins. Lipoproteins are classifield according to size, density, and lipid and apoprotein composition: chylomicrons (CHY), very low-density lipoprotein (VLDL), intermediate-density lipoproteins (IDL), low-density lipoproteins (LDL), and high-density lipoproteins (HDL). HDL-mediated efflux of cholesterol from nonhepatic cells and its subsequent delivery to the liver and steroidogenic organs, in which it is used for the synthesis of lipoproteins, bile acids, vitamin D, and steroid hormones. Apoproteins are synthesized in the liver. Apoproteins play important roles in lipoprotein metabolism, such as transport of these hydrophobic molecules in plasma aqueous medium, binding to specific receptors in cell surface to correctly direct lipids to target organs and body tissues, and activation or inhibition of enzymes involved in lipid metabolism. Approximately 9 mg cholesterol per kilogram body weight is synthesized by peripheral tissues every day and mast be moved to the liver for effective catabolism. The liver plays a key role in eliminating the cholesterol that has been removed from the periphery by incorporation into circulating highdensity lipoproteins.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:986925
Study programmeTitle: Food Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-05-18 13:43:19