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Istituto di scienza dell'alimentazione

Torna all'elenco Contributi in rivista anno 2007

Contributo in rivista

Tipo: Articolo in rivista

Titolo: Mutagenic and antimutagenic properties of aqueous and ethanolic extracts from fresh and irradiated Tuber aestivum black truffle : A preliminar study

Anno di pubblicazione: 2007

Autori: Fratianni F; di Luccia A.; Coppola R.; Nazzaro F.

Affiliazioni autori: Fratianni, Nazzaro: Istituto di Scienze dell'Alimentazione,ISA-CNR; Di Luccia: ISA-CNR e Università di Bari; Coppola: ISA-CNR e DiSTAAM, Università del Molise

Autori CNR:

  • RAFFAELE COPPOLA
  • ALDO DI LUCCIA
  • FLORINDA FRATIANNI
  • FILOMENA NAZZARO

Abstract: A preliminary study was performed on fresh and irradiated Tuber aestivum black truffles to investigate the presence of mutagenic and antimutagenic activities in the fresh product and to examine the possible effects of treatment with gamma rays. The study was performed on aqueous and ethanolic extracts from truffles, untreated or irradiated with a final dose of 1.5 kGy. Two Salmonella typhimurium His strains, TA 98 and TA100, were used. The preliminary results indicate that black truffles may contain compounds having an inhibitory effect against direct and indirect acting mutagenic compounds. The irradiation did not lead to the formation of mutagenic compounds, but the level of antimutagenic activity was slightly decreased after the treatment.

Lingua abstract: inglese

Pagine da: 1282

Pagine a: 1286

Rivista:

Food chemistry Applied Science Publishers.
Paese di pubblicazione: Regno Unito
Lingua: inglese
ISSN: 0308-8146

Numero volume: 104

Indicizzato da: ISI Web of Science (WOS) [000243984400006]

Parole chiave:

  • Mutagenesis
  • food
  • truffle

Strutture CNR:

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