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opisi predmetov - Medicinska fakulteta Maribor - Univerza v Mariboru

opisi predmetov - Medicinska fakulteta Maribor - Univerza v Mariboru

opisi predmetov - Medicinska fakulteta Maribor - Univerza v Mariboru

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transportne, skladiščne, kontraktilne,strukturne, obrambne in regulatornebeljakovine) Fibrilarne in globularne beljakovine Struktura in funkcija fibrilarnihbeljakovin: keratin, kolagen, elastin Monomerna in oligomerna strukturabeljakovin: mioglobin in hemoglobinc. Kemijske reakcije Encimi: splošne značilnosti in osnoveencimske kinetikeMehanizmi encimskih reakcij, regulacijaencimske aktivnosti (alosteričnamodulacija, kovalentna modifikacija,regulacija prek proteolitičnih encimov),klasifikacija in nomenklatura encimovd. Koencimi Sklopljene reakcije, vloga ATP prisklopljenih procesih, aktivni transport GTP, UTP in CTP tudi sodelujejo priencimskih reakcijah; koencim A; kovinskiionie. Biokemijske komponente celic in tkiv Biološke membrane – struktura in funkcija Primeri membranskih beljakovin:transporterji za ione in beljakovine,receptorji Celična površina – membranskekarakteristike; krvne skupineCitoskelet, kontraktilne beljakovine inmolekularni motorji: miozin, aktin,troponin, tropomiozin, kinezin in dinein Enostavni in sestavljeni polisaharidi,glikoproteini, celična stenaf. Metabolizem Prebavni encimi, uvod v metabolne poti –regulacija metaboličnih poti, glavnieksperimentalni pristopi za študijmetabolizmaEncimska razgradnja glikozidnih veziOksidativni procesi v celici in pridobivanjeenergije Metabolizem ogljikovih hidratov,uravnavanje sinteze in razgradnjeogljikovih hidratov Metabolizem maščobnih kislin intrigliceridovMetabolizem nukleotidov in nukleinskihkislin, uravnavanje metabolizmanukleotidov, bolezni povezane zmetabolizmom nukleotidovMetabolizem membranskih lipidov, celičnarazgradnja in biosinteza enostavnih insestavljenih lipidov; biosinteza inrazgradnja žolčnih kislin; metabolizem Proteins: general structure andcharacteristics, classification by thefunction (enzymes, transport,contractile, accumulative, defence andregulatory proteins). Fibrilar and globular proteins. Structure and function of fibrilaryproteins: cheratin, collagen, elastin. Monomeric and oligomeric structure ofproteins: myoglobin and haemoglobin.c) Chemical reactions: Enyzmes: general features and bases ofenzymatic kinetics. Mechanism of enzymatic reactions,regulation of enzymatic actvitiy(allosteric modulation, covalentmodification, regulation of proteolyticenzymes), classification andnomenclature of enzymes.d) Coenzymes. ATP, active transport. GTP, UTP and CTP and their role by theenzymatic reactions:coenzyme A, metalions.e) Biochemical components of cells andtissues. Biological membranes – structure andfunction. Examples of membrane proteins:transporters, receptors. Cell surface: membrane characteristics:blood groups. Cytoskeleton: contractile proteins andmolecular motors: myosin, actin,troponine, tropomyosin, kinesin anddinein. Simple and complex polysaccharides,glycoproteins, cell wall.f) Metabolism.Digestive enzymes; introduction to themetabolic pathways, majorexperimental approaches to the studyof metabolism.Enzymatic digestion of glycoside bonds.Oxidative processes in the cell andenergy generation.Metabolism of carbohydrates,regulation of anabolism and catabolismof carbohydrates.Metabolism of fatty acids andtriglycerides.Metabolism of nucleotides and nucleicacids, regulation of their metabolism,diseases.Metabolism of membrane lipids,23

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