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master's thesis
Utjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi
Zagreb: University of Zagreb, Faculty of Veterinary Medicine, 2019. urn:nbn:hr:178:360782
Šoštarić, Petra
University of Zagreb
Faculty of Veterinary Medicine
Department for Biology and Pathology of Fish and Bees

Institutional repository: Repository of Faculty of Veterinary Medicine

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Šoštarić, P. (2019). Utjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi (Master's thesis). Zagreb: University of Zagreb, Faculty of Veterinary Medicine. Retrieved from https://urn.nsk.hr/urn:nbn:hr:178:360782

Šoštarić, Petra. "Utjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi." Master's thesis, University of Zagreb, Faculty of Veterinary Medicine, 2019. https://urn.nsk.hr/urn:nbn:hr:178:360782

Šoštarić, Petra. "Utjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi." Master's thesis, University of Zagreb, Faculty of Veterinary Medicine, 2019. https://urn.nsk.hr/urn:nbn:hr:178:360782

Šoštarić, P. (2019). 'Utjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi', Master's thesis, University of Zagreb, Faculty of Veterinary Medicine, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:178:360782

Šoštarić P. Utjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi [Master's thesis]. Zagreb: University of Zagreb, Faculty of Veterinary Medicine; 2019 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:178:360782

P. Šoštarić, "Utjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi", Master's thesis, University of Zagreb, Faculty of Veterinary Medicine, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:178:360782

Metadata
TitleUtjecaj prihranjivanja pčela (A. mellifera) EM probiotikom na koncentracije vitelogenina u hemolimfi
Title (english)The Impact of EM Probiotic Food Supplement on Concentrations of Vitellogenin in Honeybees ( A. mellifera)
AuthorPetra Šoštarić
MentorIvana Tlak Gajger (mentor)
MentorJosipa Vlainić (komentor)
Committee memberSrebrenka Nejedli (predsjednik povjerenstva)
Committee memberJosipa Vlainić (član povjerenstva)
Committee memberIvana Tlak Gajger (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Veterinary Medicine
(Department for Biology and Pathology of Fish and Bees)
Zagreb
Defense date and country2019-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Veterinary Medicine
Animal Production and Biotechnology
Abstract
Dva glavna nametnika medonosne pčele, Nosema ceranae i Varroa destructor, djeluju imunosupresivno na svog nosioca – pčelinju zajednicu te konačno mogu dovesti i do njenog uginuća. Kako primjena antibiotika nije dopuštena u pčelarstvu, u borbi protiv patogenih uzročnika bolesti i nametnika te u održavanju zdravlja zajednica nužna je primjena imunomodulatornih dodataka hrani. Kod životinja, komercijalni probiotik EM®, koristi se kao dodatak hrani za regulaciju funkcije crijeva, stabilizirajući i održavajući ravnotežu između patogenih i korisnih mikroorganizama. Kao novitet u terapiji pčelinjih zajednica EM® probiotic for bees, regulira probavnu funkciju utjecajem na sintezu biološki aktivnih tvari. Time bi mogao imati bitnu imunomodulacijsku ulogu u sintezi vitelogenina, proteina uključenog u mehanizme tolerancije na stres, ponašanje i funkcioniranje imunosnog sustava radilica. Cilj ovog rada bio je utvrditi koncentracije vitelogenina u uzorcima hemolimfe odraslih pčela koje su prihranjivane u laboratorijski kontroliranim uvjetima, dodatkom hrani pod nazivom EM® probiotic for bees, a rezultatima kojih se posredno može zaključiti o utjecajima na modulaciju imunosnog sustava pčela
Abstract (english)
The two main parasites of the honey bee, Nosema ceranae and Varroa destructor, have an immunosuppressive effect on their host - the honeybee colony and may eventually lead to the death. As antibiotics are not allowed in beekeeping, the use of immunomodulatory food additives is necessary for the fight against pathogens and parasites, but also in maintaining the honeybee colony health. Commercial probiotic EM® is used as a food additive for animals, regulating physiological functions of the gut, stabilizing and maintaining the balance between pathogenic bacteria and microbiota. As a novelty in the treatment of honeybee colonies, EM® probiotic for bees regulates digestive function by influencing the synthesis of biologically active substances. Thus, it could play an essential immunomodulatory role in the synthesis of vitellogenin, a protein involved in the mechanisms of stress tolerance, behavior, and function of the honeybees immune system. The aim of this study was to determine the concentrations of vitellogenin in hemolymph samples of adult bees fed under laboratory controlled conditions, with the addition of food supplement called EM® probiotic for bees, and the results which can be indirectly concluded about the effects on modulation of the immune system.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:178:360782
Study programmeTitle: Veterinary Medicine
Study programme type: university
Study level: integrated undergraduate and graduate
Academic / professional title: doktor/doktorica veterinarske medicine (doktor/doktorica veterinarske medicine)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-11-02 08:06:21