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master's thesis
Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.)
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. urn:nbn:hr:159:396714
Butumović, Lara
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Biochemical Engineering
Laboratory for Biology and Microbial Genetics

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

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Butumović, L. (2023). Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.) (Master's thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:396714

Butumović, Lara. "Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.)." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. https://urn.nsk.hr/urn:nbn:hr:159:396714

Butumović, Lara. "Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.)." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. https://urn.nsk.hr/urn:nbn:hr:159:396714

Butumović, L. (2023). 'Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.)', Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:159:396714

Butumović L. Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.) [Master's thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2023 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:159:396714

L. Butumović, "Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.)", Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:159:396714

Metadata
TitleKarakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.)
Title (english)Characterization of the biological effect of aqueous strawberry tree fruit (Arbutus unedo L.) extract
AuthorLara Butumović
MentorKsenija Durgo (mentor)
MentorAna Huđek Turković (pomoć pri izradi, neposredni voditelj)
Committee memberDanijela Bursać Kovačević (predsjednik povjerenstva)
Committee memberPredrag Putnik (član povjerenstva)
Committee memberKristina Radošević (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Biology and Microbial Genetics)
Zagreb
Defense date and country2023-03-30, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Obična planika (Arbutus unedo L.), u narodu poznatija kao maginja, samonikla je voćna vrsta koja se u tradicionalnoj medicini koristi u raznim ljekovitim pripravcima, budući da posjeduje antimikrobna i antioksidacijska svojstva. Sam plod biljke često je zanemaren i nedovoljno istražen, unatoč činjenici da obiluje polifenolima i vitaminima. Cilj ovog rada bio je utvrditi polifenolni sastav te istražiti biološki učinak vodenog ekstrakta maginje na stanične makromolekule, odabrane tumorske stanične linije epitela probavnog sustava te na patogene bakterije (Escherichia coli, Staphyloccocus aureus) i probiotičku bakteriju (Lactobacillus plantarum). Dobiveni rezultati pokazali su kako citotoksičnost ekstrakta ovisi o vrsti stanica, kao i o vremenu izloženosti. Najveći prooksidacijski učinak uočen je kod koncentracija sukladnim dnevnoj preporuci. Utvrđen je i protektivni učinak na genetički materijal prilikom oksidacijskog oštećenja uzrokovanog UV zračenjem, te snažan antimikrobni učinak na patogene bakterije.
Abstract (english)
Arbutus unedo L., popularly known as strawberry tree fruit, is a wild fruit species used in folk medicine for various therapeutic compounds, as it is known for its antimicrobial and antioxidant properties. The fruit of the plant itself is often neglected and insufficiently studied, although it is rich in polyphenols and vitamins. The aim of this work was to determine the polyphenolic composition of the strawberry tree fruit, as well as to investigate the biological effect of the aqueous strawberry tree fruit extract on cellular macromolecules, selected tumor cell lines of the digestive system epithelium, and on pathogenic bacteria (Escherichia coli, Staphyloccocus aureus) and probiotics (Lactobacillus plantarum). The obtained results showed that the cytotoxicity of the extract depends on the type of cells as well as on the duration of their exposure to the extract. The highest prooxidant effect was observed at concentrations corresponding to the daily recommendation. A protective effect on genetic material in oxidative damage caused by UV radiation and a strong antimicrobial effect on pathogenic bacteria were also determined.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:396714
Study programmeTitle: Food Safety Management
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka upravljanja sigurnošću hrane (magistar/magistra inženjer/inženjerka upravljanja sigurnošću hrane)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) icon
Created on2024-05-21 08:47:17