Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Exposure of Campylobacter jejuni to Sub- inhibitory Concentrations of Pinocembrin Affects the Bacterial Virulence Potential (CROSBI ID 629001)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Kovač, Jasna ; Wu, Zuowei ; Klančnik, Anja ; Vučković, Darinka ; Bučar, Franz ; Abram, Maja ; Zhang, Qijing ; Smole Možina, Sonja Exposure of Campylobacter jejuni to Sub- inhibitory Concentrations of Pinocembrin Affects the Bacterial Virulence Potential // Book of Abstracts / Raspor, Peter ; Ambrožič, Mateja ; Smole Možina, Sonja (ur.). Izola: Univerza na primorskem, Fakulteta za vede o zdravju, Inštitut za živila, prehrano in zdravje, 2015. str. 60-60

Podaci o odgovornosti

Kovač, Jasna ; Wu, Zuowei ; Klančnik, Anja ; Vučković, Darinka ; Bučar, Franz ; Abram, Maja ; Zhang, Qijing ; Smole Možina, Sonja

engleski

Exposure of Campylobacter jejuni to Sub- inhibitory Concentrations of Pinocembrin Affects the Bacterial Virulence Potential

The prevalence of antimicrobial resistance of foodborne pathogen Campylobacter jejuni increases, so new natural antimicrobials are becoming attractive alternatives. One of such compounds is pinocembrin, present in honey and therefore a part of normal healthy diet in low concentrations. First, anti-Campylobacter activity of pinocembrin was studied in vitro. Beside minimal inhibitory concentrations (MICs), the whole-genome transcriptomic response od C. jejuni to pinocembrin with the microarray approach was determined, as well as the effects on bacterial virulence potential in systemic infection in BALB/c mice model. MICs of pinocembrin were found at the median concentration of 39 mg/L on 31 Campylobacter isolates. The culture mimicking the traits of multidrug-resistant phenotype cmeR was used in further experiments. The 2-h pinocembrin pre-tretment of C. jejuni with sub-inhibitory concentration resulted in bacterial decrease in mice liver 8 days post infection as well as in decreased expression of ribosomal proteins and up-regulation of several NADH dehydrogenase sub-units and iron uptake proteins, suggesting disrupted the protein production, redox cycle and iron metabolism, which may cause disadvantage in host environment during the infection.

Campylobacter jejuni ; pinocembrin ; antimicrobial activity

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

60-60.

2015.

nije evidentirano

objavljeno

978-961-93845-3-4

Podaci o matičnoj publikaciji

Book of Abstracts

Raspor, Peter ; Ambrožič, Mateja ; Smole Možina, Sonja

Izola: Univerza na primorskem, Fakulteta za vede o zdravju, Inštitut za živila, prehrano in zdravje

Podaci o skupu

World Food Day 2015. 2nd annual conference Mediterranean Food and Nutrition.

poster

16.10.2015-17.10.2015

Portorož, Slovenija

Povezanost rada

Biotehnologija, Kliničke medicinske znanosti, Temeljne medicinske znanosti