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master's thesis
In vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2014. urn:nbn:hr:159:230426
Šikić, Magdalena
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

Cite this document

Šikić, M. (2014). In vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2 (Master's thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:230426

Šikić, Magdalena. "In vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2014. https://urn.nsk.hr/urn:nbn:hr:159:230426

Šikić, Magdalena. "In vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2014. https://urn.nsk.hr/urn:nbn:hr:159:230426

Šikić, M. (2014). 'In vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2', Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 15 July 2024, https://urn.nsk.hr/urn:nbn:hr:159:230426

Šikić M. In vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2 [Master's thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2014 [cited 2024 July 15] Available at: https://urn.nsk.hr/urn:nbn:hr:159:230426

M. Šikić, "In vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2", Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:159:230426

Metadata
TitleIn vitro funkcionalno djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2
Title (english)In vitro functional effect of bacteria Lactobacillus plantarum 16.4 HEp2 cell line
AuthorMagdalena Šikić
MentorVišnja Bačun-Družina (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Biology and Microbial Genetics)
Zagreb
Defense date and country2014-09-19, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
U današnje vrijeme intenzivno se istraţuje primjena bakterija mliječne kiseline u prevenciji i liječenju raka. Mehanizmi koji bakterijama mliječne kiseline to i omogućuju su: utjecaj na fizikalno-kemijske uvijete i metaboličke aktivnosti u probavnom sustavu, vezanje i degradacija potencijalnih kancerogena, proizvodnja antitumorskih i antimutagenih spojeva te poboljšanje imunološkog odgovora domaćina. S ciljem dobivanja boljeg uvida u djelovanje bakterija mliječne kiseline na humane kancerogene stanice, testirano je djelovanje bakterije Lactobacillus plantarum 16.4 na stanice HEp2 te utjecaj L. plantarum na adhezijsko djelovanje koje enterobakterije Escherichia coli i Salmonella enterica pokazuju prema stanicama HEp2. Rezultati razlikovnog proteomskog istraţivanja pokazuju da u slučaju tretiranja stanica HEp2 s L plantarum nisu detektirani proteini tioredoksin, eIF5A te GSTP koji pospješuju rast kancerogenih stanica i njihovu otpornost na kemoterapeutike.
Abstract (english)
Nowadays a huge effort has been made in application and understanding of lactic acid bacterias (LAB) with anticancer activity. Mechanisms by which LAB may inhibit cancer are: influencing the physico-chemical conditions and the metabolic conditions in gastrointestinal tract of the host, binding and degradation of potential carcinogens, production of antitumor and antimutagenic compounds and enhancing the host's immune response. In order to get a better insight in LAB activity to human epidermoid larynx cancer cells (HEp2), the activity of Lactobacillus plantarum 16.4 to HEp2 cell line has been tested and the alteration of L. plantarum to adhesion properties of enterobacteria E. coli and S. enterica towards HEp2 cells. The results obtained from distinctive proteomics showed that in case of treating HEp2 cells with L. plantarum there is no expression of tioredoxin protein, eIF5A protein and GSTP who all participate in carcinogenesis and resistance to chemotherapeutics.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:230426
Study programmeTitle: Molecular Biotechnology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka molekularne biotehnologije (magistar/magistra inženjer/inženjerka molekularne biotehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2017-05-02 10:54:05