References of "Scippo, Marie-Louise"
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See detailFuran Formation from Lipids in Starch-Based Model Systems, As Influenced by Interactions with Antioxidants and Proteins.
Owczarek-Fendor, A.; De Meulenaer, B.; Scholl, Georges ULg et al

in Journal of Agricultural and Food Chemistry (2011), 59(6), 2368-2376

The formation of furan upon sterilization of a lipid-containing starch gel was investigated in the presence of various antioxidants, namely, alpha-tocopherol, beta-carotene, and ascorbic acid, with and ... [more ▼]

The formation of furan upon sterilization of a lipid-containing starch gel was investigated in the presence of various antioxidants, namely, alpha-tocopherol, beta-carotene, and ascorbic acid, with and without proteins. Results indicated that alpha-tocopherol did not significantly influence furan formation from oxidized lipids. beta-Carotene, suggested previously to be a furan precursor itself, did influence the generation of furan in a concentration-dependent manner, although to a limited extent. Surprisingly, the presence of lipids seemed to limit the furan generation from beta-carotene. Interestingly, the addition of ascorbic acid to the emulsions containing soybean or sunflower oils considerably enhanced the formation of furan from these oils. This was also the case when fresh oils were applied, shown previously to be nearly unable to generate furan. This observation can be explained by an intensified ascorbic acid degradation stimulated by the presence of lipids. [less ▲]

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See detailFood interactions : effects on health, consumer perception and impact on agro-food industries “FOODINTER”.
Scippo, Marie-Louise ULg; Blust, Ronny; Boniver, Delphine et al

Report (2011)

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See detailFuran formation in baby food model system via lipid oxidation and sugar degradation
Owczarek-Fendor, Agnieszka; De Meulenaer, Bruno; Scholl, Georges ULg et al

in Communications in Agricultural and Applied Biological Sciences (2011), 76(1), 107-110

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See detailDevelopment of a LC-UV-MS analytical method for malondialdehyde.
Douny, Caroline ULg; Dure, Remy; Brose, François ULg et al

Poster (2011)

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See detailOPTIMIZATION OF A NEW TWO-PLATE SCREENING METHOD FOR THE DETECTION OF ANTIBIOTIC RESIDUES IN MEAT.
Pham Kim, Dang; Degand, Guy ULg; Danyi, Sophie et al

Poster (2011)

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See detailDETERMINATION OF TRIFLURALIN RESIDUES IN CULTURED CATFISH AND WATER.
Nguyen Quoc, Thinh; Tran Minh, Phu; Do Thi Thanh, Huong et al

Poster (2011)

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See detailThe Use of Phages and Aptamers as Alternatives to Antibodies in Medical and Food Diagnostics.
Mehta, Jaytry; Van Dorst, Bieke; Devriese, Lisa et al

in Komorowska, Malgorzata Anna; Olsztynska-Janus, Sylwia (Eds.) Biomedical Engineering, Trends, Research and Technologies (2011)

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See detailFaut-il interdire le Bisphenol A dans les récipients destinés à contenir des aliments ?
Scippo, Marie-Louise ULg

in Culture, le magazine culturel en ligne de l'Université de Liège - DOSSIER/ Controverses scientifiques - http://culture.ulg.ac.be/jcms/prod_494506/dossier/-controverses-scientifiques?section=cdu_5047 (2011)

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See detailPotential of an in vitro toolbox combined with exposure data as a first step for the risk assessment of dietary chemical contaminants
Ribonnet, Laurence; Van Der Heiden, Edwige ULg; Nobels, Ingrid et al

in Food Additives & Contaminants (2011), 28(9), 1136-1158

In vitro risk assessment of dietary contaminants has become a priority in human food safety. This paper proposes an in vitro approach associating different complementary tools in an original toolbox and ... [more ▼]

In vitro risk assessment of dietary contaminants has become a priority in human food safety. This paper proposes an in vitro approach associating different complementary tools in an original toolbox and aims to improve the assessment of the toxicological impact of dietary contaminants at realistic human exposure levels, with a special focus on the intestinal compartment. The system is based on the use of four complementary cellular tools, namely stress gene induction in transgenic strains of Escherichia coli, modulation of the activity of key biotransformation enzymes (cytochrome P-450 (CYP) 1A1 and 3A4) in a human intestinal cell line, and activation of aryl hydrocarbon receptor (AhR) and oestrogenic receptor (ER)-dependent genes in agonistic and antagonistic assays with luciferase reporter cells. It was applied to four chosen model molecules: ochratoxin A (OTA) and deoxynivalenol (DON), two common food-borne mycotoxins, and imazalil (IMA) and benomyl (BEN), two fungicides widely occurring in foodstuffs. All these assays were performed at or around a realistic intestinal concentration, determined through a deterministic approach based on the calculation of a theoretical maximum daily intake (TMDI). Using the four model molecules, it is clearly highlighted that induction of CYP1A1 activity and inhibition of CYP3A4 activity occurred in Caco-2 cells at a realistic intestinal concentration of IMA. Furthermore, some bacterial stress genes were induced in a range of realistic concentrations, following exposure to DON and IMA. In addition, BEN clearly provoked an ER agonistic activity in a human oestrogen sensitive reporter cell line. All these results are in accordance with the literature, suggesting that the in vitro toolbox constitutes an interesting approach in order to obtain a first 'fingerprint' of dietary contaminants at realistic human exposure for further risk assessment. [less ▲]

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See detailOptimisation of a new two-plate screening method for the detection of antibiotic residues in meat
Dang, Pham Kim; Degand, Guy ULg; Douny, Caroline ULg et al

in International Journal of Food Science & Technology (2011), 46

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See detailNew approach to quantitative analysis of benzo[a]pyrene in food supplements by an immunochemical column test
Beloglazova, Natalia; Goryacheva, Irina; De Saeger, Sarah et al

in Talanta (2011), 85

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See detailIn vitro selection and characterization of DNA aptamers recognizing chloramphenicol
Mehta, Jaytry; Van Dorst, Bieke; Rouah-Martin, Elsa et al

in Journal of Biotechnology (2011), 155

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See detailModulation of CYP1A1 activity by a Ginkgo biloba extract in the human intestinal Caco-2 cells
Ribonnet, Laurence; Callebaut, Alfons; Nobels, Ingrid et al

in Toxicology Letters (2011), 202(3), 193-202

Detailed reference viewed: 13 (3 ULg)