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Pregled bibliografske jedinice broj: 1030635

Extracellular metabolites of selected LAB strains decrease TNF-alpha in LPS stimulated peripheral blood leukocytes


Kostelac, Deni; Gerić, Marko; Gajski, Goran; Markov, Ksenija; Domijan, Ana-Marija; Čanak, Iva; Jakopović, Željko; Ježek, Damir; Frece, Jadranka
Extracellular metabolites of selected LAB strains decrease TNF-alpha in LPS stimulated peripheral blood leukocytes // Journal of Biotechnology 305:S74-75
Valencija, Španjolska, 2019. str. 74-75 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1030635 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Extracellular metabolites of selected LAB strains decrease TNF-alpha in LPS stimulated peripheral blood leukocytes

Autori
Kostelac, Deni ; Gerić, Marko ; Gajski, Goran ; Markov, Ksenija ; Domijan, Ana-Marija ; Čanak, Iva ; Jakopović, Željko ; Ježek, Damir ; Frece, Jadranka

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Journal of Biotechnology 305:S74-75 / - , 2019, 74-75

Skup
European Biotechnology Congress

Mjesto i datum
Valencija, Španjolska, 11-13.04.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
LAB ; probiotic ; LPS ; TNF, metabolites

Sažetak
Beneficial health effects of lactic acid bacteria (LAB) used in functional foods and pharmaceutical products are based on the ability and capacity of these microorganisms in stimulation of host immune system. Health improving immune modulation and production of bioactive substances are restricted only to some LAB strains. In this study, peripheral blood mononuclear cells (PBMC) were stimulated with bacterial lipopolysaccharide (LPS) to produce pro-inflammatory cytokine tumor necrosis factor alpha (TNF-α). The aim of this study was to determine in vitro if extracellular bacterial metabolites, with molecular mass smaller than 2000 Da, from four selected LAB strains, suppress TNF-α production in LPS stimulated PBMC and therefore exhibit anti-inflammatory effect. Furthermore, cytotoxicity and genotoxicity of used bacterial culture media fractions containing these metabolites on PBMC was determined. Bacterial fractions showed no cytotoxicity or genotoxicity on PBMC, and all selected strains showed significant suppression of TNF-α production in LPS stimulated cells.

Izvorni jezik
Engleski



POVEZANOST RADA


Citiraj ovu publikaciju

Kostelac, Deni; Gerić, Marko; Gajski, Goran; Markov, Ksenija; Domijan, Ana-Marija; Čanak, Iva; Jakopović, Željko; Ježek, Damir; Frece, Jadranka
Extracellular metabolites of selected LAB strains decrease TNF-alpha in LPS stimulated peripheral blood leukocytes // Journal of Biotechnology 305:S74-75
Valencija, Španjolska, 2019. str. 74-75 (poster, međunarodna recenzija, sažetak, znanstveni)
Kostelac, D., Gerić, M., Gajski, G., Markov, K., Domijan, A., Čanak, I., Jakopović, Ž., Ježek, D. & Frece, J. (2019) Extracellular metabolites of selected LAB strains decrease TNF-alpha in LPS stimulated peripheral blood leukocytes. U: Journal of Biotechnology 305:S74-75.
@article{article, year = {2019}, pages = {74-75}, keywords = {LAB, probiotic, LPS, TNF, metabolites}, title = {Extracellular metabolites of selected LAB strains decrease TNF-alpha in LPS stimulated peripheral blood leukocytes}, keyword = {LAB, probiotic, LPS, TNF, metabolites}, publisherplace = {Valencija, \v{S}panjolska} }




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