Karakterizacija biološkog učinka vodenog ekstrakta ploda maginje (Arbutus unedo L.)

Butumović, Lara

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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

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APA 6th Edition

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

MLA 8th Edition

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

Chicago 17th Edition

Harvard

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 06 November 2024, https://urn.nsk.hr/urn:nbn:hr:159:396714

Vancouver

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 06] Available at: https://urn.nsk.hr/urn:nbn:hr:159:396714

IEEE

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

Cite this item: https://urn.nsk.hr/urn:nbn:hr:159:396714

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Metadata

Title	Karakterizacija 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
Author	Lara Butumović
Mentor	Ksenija Durgo (mentor)
Mentor	Ana Huđek Turković (pomoć pri izradi, neposredni voditelj)
Committee member	Danijela Bursać Kovačević (predsjednik povjerenstva)
Committee member	Predrag Putnik (član povjerenstva)
Committee member	Kristina Radošević (član povjerenstva)
Granter	University of Zagreb Faculty of Food Technology and Biotechnology (Department of Biochemical Engineering) (Laboratory for Biology and Microbial Genetics) Zagreb
Defense date and country	2023-03-30, 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)
Language	croatian
URN:NBN	urn:nbn:hr:159:396714
Study programme	Title: 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 resource	Text
File origin	Born digital
Access conditions	Open access
Terms of use
Repository	Repository of the Faculty of Food Technology and Biotechnology
Created on	2024-05-21 08:47:17