Karcynogenna aktywność mikroorganizmów jelitowych

• Autorzy: Adriana Nowak , Zdzisława Libudzisz

Warianty tytułu

Carcinogenic Activity of Intestinal Microbiota

• Języki publikacji: PL

Abstrakty

W jelicie grubym człowieka występuje złożony ekosystem, składający się z ponad 1000 gatunków mikroorganizmów, które odgrywają bardzo ważną rolę w metabolizmie składników pokarmowych i zapewnieniu zdrowia człowieka. Wiele produktów tego metabolizmu może sprzyjać rozwojowi nowotworów jelita grubego. Główną rolę w tworzeniu związków karcynogennych odgrywają bakteryjne enzymy: β-glukuronidaza, β-glukozydaza, nitroreduktaza, 7-α-dehydroksylaza, β-galaktozydaza i azoreduktaza. Ich produktami mogą być groźne dla zdrowia człowieka: związki fenolowe i indolowe, aglikony flawonoidowe, barwniki azowe, fekapentaeny, estrogeny oraz drugorzędowe kwasy żółciowe. (abstrakt oryginalny)

EN

Human colon is harboured by a complex ecosystem containing up to 1000 species of microorganisms. The intestinal microbiota play a crucial role in the metabolism of food components and in ensuring health. Many products of the metabolism can favour the development of colon tumours. The main role in the formation of carcinogenic compounds play bacterial enzymes such as: β-glucuronidase, β-glucosidase, nitroreductase, 7-α-dehydroxylase, β-galactosidase, and azoreductase. Their products can be compounds harmful to human health, such as: phenolic and indolic compounds, flavonoid aglycones, azo dyes, fecapentaens, oestrogens, and secondary bile acids. (original abstract)

Słowa kluczowe

PL

Żywność; Zdrowie; Choroby; Mikrobiologia

EN

Food; Health; Illness; Microbiology

• Czasopismo: Żywność: nauka - technologia - jakość
• Rocznik: 15 (2008)
• Numer: nr 6 (61)
• Strony: 25-39

Twórcy

autor

Adriana Nowak

• Politechnika Łódzka

autor

Zdzisława Libudzisz

• Politechnika Łódzka

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