Výsledky vyhledávání - "Herlinde Noppe"

Development of analytical strategies using U-HPLC-MS/MS and LC-ToF-MS for the quantification of micropollutants in marine organisms

Autor: Julie Vanden Bussche, Eric De Wulf, Hubert De Brabander, K. Rappé, M. Claessens, Klaas Wille, Colin R. Janssen, Lynn Vanhaecke, Herlinde Noppe, Nander Van Praet, Julie Kiebooms, Peter Van Caeter

Publikováno v: Analytical and bioanalytical chemistry

Organic micropollutants such as pharmaceuticals, perfluorinated compounds (PFCs), and pesticides, are important environmental contaminants. To obtain more information regarding their presence in marine organisms, an increasing demand exists for relia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32d585d9834320d22be1c19d67d59a0b
https://doi.org/10.1007/s00216-011-4878-6

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N-Acylhomoserine lactone quorum-sensing signalling in antagonistic phenazine-producing Pseudomonas isolates from the red cocoyam rhizosphere

Autor: Gia Khuong Hoang Hua, K. De Maeyer, Herlinde Noppe, Jolien D'aes, Lynn Vanhaecke, Maaike Perneel, Monica Höfte

Publikováno v: Microbiology. 157:459-472

Forty fluorescent Pseudomonas strains isolated from white and red cocoyam roots were tested for their ability to synthesize N-acyl-l-homoserine lactones (acyl-HSLs). Remarkably, only isolates from the red cocoyam rhizosphere that were antagonistic ag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3999707b77d975a4ffdad84a9b140904
https://doi.org/10.1099/mic.0.043125-0

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Endogenous boldenone-formation in cattle: Alternative invertebrate organisms to elucidate the enzymatic pathway and the potential role of edible fungi on cattle's feed

Autor: K. Verheyden, J. Vanden Bussche, H.F. De Brabander, Karen Bekaert, Klaas Wille, F. Van Immerseel, Herlinde Noppe, Colin R. Janssen, Lynn Vanhaecke, Holger Zorn

Publikováno v: The Journal of Steroid Biochemistry and Molecular Biology. 119:161-170

Although beta-boldenone (bBol) used to be a marker of illegal steroid administration in calves, its endogenous formation has recently been demonstrated in these vertebrates. However, research on the pathway leading to bBol remains scarce. This study

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28aabcf43adf69ad17c475d391663228
https://doi.org/10.1016/j.jsbmb.2010.02.020

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Characterisation of steroids in wooden crates of veal calves by accelerated solvent extraction (ASE®) and ultra-high performance liquid chromatography coupled to triple quadrupole mass spectrometry (U-HPLC-QqQ-MS-MS)

Autor: H.F. De Brabander, J. Vanden Bussche, J. Van Acker, L. de Boever, Klaas Wille, K. Verheyden, Colin R. Janssen, Karen Bekaert, Lynn Vanhaecke, Herlinde Noppe

Publikováno v: Analytical and Bioanalytical Chemistry. 397:345-355

Illegal steroid administration to enhance growth performance in veal calves has long been, and still is, a serious issue facing regulatory agencies. Over the last years, stating undisputable markers of illegal treatment has become complex because of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e23bec390f3e6236cf285cfaf9c4a097
https://doi.org/10.1007/s00216-010-3462-9

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Excretion of endogenous boldione in human urine: Influence of phytosterol consumption

Autor: Olivier Thas, Herlinde Noppe, K. Verheyden, Lynn Vanhaecke, Colin R. Janssen, Julie Vanden Bussche, Karen Bekaert, Hubert De Brabander, Klaas Wille

Publikováno v: The Journal of Steroid Biochemistry and Molecular Biology. 117:8-14

Boldenone (17-hydroxy-androsta-1,4-diene-3-one, Bol) and boldione (androst-1,4-diene-3,17-dione, ADD), are currently listed as exogenous anabolic steroids by the World Anti-Doping Agency. However, it has been reported that these analytes can be produ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3411e06f6f99ff53b4f3409fed26b188
https://doi.org/10.1016/j.jsbmb.2009.06.001

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Detection of macrocyclic lactones in porcine liver, meat and fish tissue using LC–APCI–MS–MS

Autor: Herlinde Noppe, K. Verheyden, Klaas Wille, Hubert De Brabander, Julie Vanden Bussche

Publikováno v: Food Additives and Contaminants
Food Additives and Contaminants, 2009, 26 (09), pp.1232-1238. ⟨10.1080/02652030903046674⟩

A selective and sensitive method for the simultaneous determination of five avermectins (abamectin, ivermectin, doramectin, emamectin and eprinomectin) and one milbemycin (moxidectin) in porcine liver, bovine meat and fish tissue was developed. The m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cf0ef5a612bf77d2e1820fdcdb5aaec
https://doi.org/10.1080/02652030903046674

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Comparison of Steroid Hormone Concentrations in Domestic and Hospital Wastewater Treatment Plants

Autor: H.F. De Brabander, Herlinde Noppe, Willy Verstraete, Bram Pauwels

Publikováno v: Journal of Environmental Engineering. 134:933-936

Influent and effluent samples originating from two wastewater treatment plants (WWTPs) (treating hospital wastewater and domestic wastewater, Belgium) have been analyzed in order to estimate their steroid hormone content. The natural estrogens estron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9925e2655f11f3dfa94396dc12211e85
https://doi.org/10.1061/(asce)0733-9372(2008)134:11(933)

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17α-ethinylestradiol cometabolism by bacteria degrading estrone, 17β-estradiol and estriol

Autor: Hubert De Brabander, Nico Boon, Willy Verstraete, Herlinde Noppe, Klaas Wille, Bram Pauwels, Tom Van de Wiele

Publikováno v: Biodegradation. 19:683-693

17alpha-ethinylestradiol (EE2), the active compound of the contraceptive pill, is a recalcitrant estrogen, which is encountered at ng/l levels in wastewater treatment plant (WWTP) effluents and rivers and can cause feminization of aquatic organisms.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa9ee74a2a954b1fb12f2744db33f1e9
https://doi.org/10.1007/s10532-007-9173-z

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Intestinal bacteria metabolize the dietary carcinogen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine following consumption of a single cooked chicken meal in humans

Autor: Lynn Vanhaecke, Herlinde Noppe, T. Van de Wiele, H.F. De Brabander, Mark G. Knize, Willy Verstraete

Publikováno v: Food and Chemical Toxicology. 46:140-148

2-Amino-1-methyl-6-phenylimidazo[4,5- b ]pyridine (PhIP) is a carcinogenic heterocyclic amine formed in meats during cooking. Although the formation of PhIP metabolites by mammalian enzymes has been extensively reported, the involvement of the intest

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a20803972ebb2316730363a45ddbec
https://doi.org/10.1016/j.fct.2007.07.008

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Development and validation of a method for simultaneous analysis of the boar taint compounds indole, skatole and androstenone in pig fat using liquid chromatography–multiple mass spectrometry

Autor: Marijke Aluwé, Sam Millet, J. Vanden Bussche, K. Verheyden, Herlinde Noppe, H.F. De Brabander

Publikováno v: Journal of Chromatography A. 1174:132-137

Boar taint in entire male pigs remains a problem for fresh pork production. Since castration of pigs will be prohibited in the future on animal welfare reasons, attempts are made to detect boar taint pre and post mortem. Post mortem techniques focus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8147682f434d88c8537cb2a51612501e
https://doi.org/10.1016/j.chroma.2007.08.075

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