Lactolisterin BU-producer Lactococcus lactis subsp. lactis BGBU1-4: Biocontrol of Listeria monocytogenes and Staphylocococcus aureus in fresh soft cheese and effect on immunological response of rats
Само за регистроване кориснике
2020
Аутори
Mirković, NemanjaKulas, Jelena
Miloradović, Zorana
Miljković, Marija
Tucović, Dina
Miočinović, Jelena
Jovcić, Branko
Mirkov, Ivana
Kojić, Milan
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In last two decades, there has been a strong trend in the application of lactic acid bacteria as adjunctive cultures to control growth of spoilage and pathogenic bacteria in food. One of the most important properties that contribute to the application of these bacteria is the production of antimicrobial molecules. Lactococcus lactis subsp. lactis BGBU1-4, isolated from traditional brined cheese, produces thermostable bacteriocin named lactolisterin BU, with broad spectrum of activity against spoilage bacteria and foodborne pathogens. In this study, effect of strain BGBU1-4, as adjunct culture, on the numbers of Listeria monocytogenes ATCC19111 and Staphylococcus aureus LMM322 in artificially contaminated Quark-type, soft acid coagulated cheese, was examined. In addition, we analyzed influence of BGBU1-4 on chemical and sensory properties of the cheese, as well as immunological response of Albino oxford rats fed with Quark-type of cheese made using BGBU1-4 as adjunct culture. Results of... this study revealed antibacterial potential of strain BGBU1-4 against L. monocytogenes ATCC19111 and S. aureus LMM322 in Quark-type cheese during 21 days of storage at 4 degrees C. Also, it was noticed the ability of BGBU1-4 to control the spontaneously grown yeasts and molds. Chemical composition and pH values of cheese containing BGBU1-4 were unchanged in comparison to control. The sensory quality scores showed that there was difference between cheese with and without adjunct culture in terms of flavor and oral texture, while for the odor and appearance no differences between two cheese variants were scored. Results of the immunological response of Albino rats fed with Quark-type cheese containing BGBU1-4 indicate absence of systematic inflammation. However, increased pro-inflammatory cytokines content (IL-1 beta, IL-6, IL-17) in intestine of rats fed with cheese containing BGBU1-4, concomitantly with unchanged anti-inflammatory cytokines suggests disruption of gut homeostasis and inflammation in this tissue. The changes caused by BGBU1-4 are reversible, system returns into homeostasis seven days after cessation of feeding with cheese containing BGBU1-4.
Кључне речи:
Bacteriocin producer / Adjunctive culture / Control of growth of pathogens / Yeasts and molds / Sensory characteristics / InflammationИзвор:
Food Control, 2020, 111Издавач:
- Elsevier Sci Ltd, Oxford
Финансирање / пројекти:
- Изучавање гена и молекуларних механизама у основи пробиотичке активности бактерија млечне киселине изолованих са подручја западног Балкана (RS-MESTD-Basic Research (BR or ON)-173019)
- Имуномодулаторни ефекти ксенобиотика и биотичких фактора животне средине на популације мишоликих глодара (RS-MESTD-Basic Research (BR or ON)-173039)
DOI: 10.1016/j.foodcont.2019.107076
ISSN: 0956-7135
WoS: 000517659100030
Scopus: 2-s2.0-85077332113
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Mirković, Nemanja AU - Kulas, Jelena AU - Miloradović, Zorana AU - Miljković, Marija AU - Tucović, Dina AU - Miočinović, Jelena AU - Jovcić, Branko AU - Mirkov, Ivana AU - Kojić, Milan PY - 2020 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/5345 AB - In last two decades, there has been a strong trend in the application of lactic acid bacteria as adjunctive cultures to control growth of spoilage and pathogenic bacteria in food. One of the most important properties that contribute to the application of these bacteria is the production of antimicrobial molecules. Lactococcus lactis subsp. lactis BGBU1-4, isolated from traditional brined cheese, produces thermostable bacteriocin named lactolisterin BU, with broad spectrum of activity against spoilage bacteria and foodborne pathogens. In this study, effect of strain BGBU1-4, as adjunct culture, on the numbers of Listeria monocytogenes ATCC19111 and Staphylococcus aureus LMM322 in artificially contaminated Quark-type, soft acid coagulated cheese, was examined. In addition, we analyzed influence of BGBU1-4 on chemical and sensory properties of the cheese, as well as immunological response of Albino oxford rats fed with Quark-type of cheese made using BGBU1-4 as adjunct culture. Results of this study revealed antibacterial potential of strain BGBU1-4 against L. monocytogenes ATCC19111 and S. aureus LMM322 in Quark-type cheese during 21 days of storage at 4 degrees C. Also, it was noticed the ability of BGBU1-4 to control the spontaneously grown yeasts and molds. Chemical composition and pH values of cheese containing BGBU1-4 were unchanged in comparison to control. The sensory quality scores showed that there was difference between cheese with and without adjunct culture in terms of flavor and oral texture, while for the odor and appearance no differences between two cheese variants were scored. Results of the immunological response of Albino rats fed with Quark-type cheese containing BGBU1-4 indicate absence of systematic inflammation. However, increased pro-inflammatory cytokines content (IL-1 beta, IL-6, IL-17) in intestine of rats fed with cheese containing BGBU1-4, concomitantly with unchanged anti-inflammatory cytokines suggests disruption of gut homeostasis and inflammation in this tissue. The changes caused by BGBU1-4 are reversible, system returns into homeostasis seven days after cessation of feeding with cheese containing BGBU1-4. PB - Elsevier Sci Ltd, Oxford T2 - Food Control T1 - Lactolisterin BU-producer Lactococcus lactis subsp. lactis BGBU1-4: Biocontrol of Listeria monocytogenes and Staphylocococcus aureus in fresh soft cheese and effect on immunological response of rats VL - 111 DO - 10.1016/j.foodcont.2019.107076 ER -
@article{ author = "Mirković, Nemanja and Kulas, Jelena and Miloradović, Zorana and Miljković, Marija and Tucović, Dina and Miočinović, Jelena and Jovcić, Branko and Mirkov, Ivana and Kojić, Milan", year = "2020", abstract = "In last two decades, there has been a strong trend in the application of lactic acid bacteria as adjunctive cultures to control growth of spoilage and pathogenic bacteria in food. One of the most important properties that contribute to the application of these bacteria is the production of antimicrobial molecules. Lactococcus lactis subsp. lactis BGBU1-4, isolated from traditional brined cheese, produces thermostable bacteriocin named lactolisterin BU, with broad spectrum of activity against spoilage bacteria and foodborne pathogens. In this study, effect of strain BGBU1-4, as adjunct culture, on the numbers of Listeria monocytogenes ATCC19111 and Staphylococcus aureus LMM322 in artificially contaminated Quark-type, soft acid coagulated cheese, was examined. In addition, we analyzed influence of BGBU1-4 on chemical and sensory properties of the cheese, as well as immunological response of Albino oxford rats fed with Quark-type of cheese made using BGBU1-4 as adjunct culture. Results of this study revealed antibacterial potential of strain BGBU1-4 against L. monocytogenes ATCC19111 and S. aureus LMM322 in Quark-type cheese during 21 days of storage at 4 degrees C. Also, it was noticed the ability of BGBU1-4 to control the spontaneously grown yeasts and molds. Chemical composition and pH values of cheese containing BGBU1-4 were unchanged in comparison to control. The sensory quality scores showed that there was difference between cheese with and without adjunct culture in terms of flavor and oral texture, while for the odor and appearance no differences between two cheese variants were scored. Results of the immunological response of Albino rats fed with Quark-type cheese containing BGBU1-4 indicate absence of systematic inflammation. However, increased pro-inflammatory cytokines content (IL-1 beta, IL-6, IL-17) in intestine of rats fed with cheese containing BGBU1-4, concomitantly with unchanged anti-inflammatory cytokines suggests disruption of gut homeostasis and inflammation in this tissue. The changes caused by BGBU1-4 are reversible, system returns into homeostasis seven days after cessation of feeding with cheese containing BGBU1-4.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Food Control", title = "Lactolisterin BU-producer Lactococcus lactis subsp. lactis BGBU1-4: Biocontrol of Listeria monocytogenes and Staphylocococcus aureus in fresh soft cheese and effect on immunological response of rats", volume = "111", doi = "10.1016/j.foodcont.2019.107076" }
Mirković, N., Kulas, J., Miloradović, Z., Miljković, M., Tucović, D., Miočinović, J., Jovcić, B., Mirkov, I.,& Kojić, M.. (2020). Lactolisterin BU-producer Lactococcus lactis subsp. lactis BGBU1-4: Biocontrol of Listeria monocytogenes and Staphylocococcus aureus in fresh soft cheese and effect on immunological response of rats. in Food Control Elsevier Sci Ltd, Oxford., 111. https://doi.org/10.1016/j.foodcont.2019.107076
Mirković N, Kulas J, Miloradović Z, Miljković M, Tucović D, Miočinović J, Jovcić B, Mirkov I, Kojić M. Lactolisterin BU-producer Lactococcus lactis subsp. lactis BGBU1-4: Biocontrol of Listeria monocytogenes and Staphylocococcus aureus in fresh soft cheese and effect on immunological response of rats. in Food Control. 2020;111. doi:10.1016/j.foodcont.2019.107076 .
Mirković, Nemanja, Kulas, Jelena, Miloradović, Zorana, Miljković, Marija, Tucović, Dina, Miočinović, Jelena, Jovcić, Branko, Mirkov, Ivana, Kojić, Milan, "Lactolisterin BU-producer Lactococcus lactis subsp. lactis BGBU1-4: Biocontrol of Listeria monocytogenes and Staphylocococcus aureus in fresh soft cheese and effect on immunological response of rats" in Food Control, 111 (2020), https://doi.org/10.1016/j.foodcont.2019.107076 . .