Résultats de la recherche - 23 results

Identification of Flavouring Substances of Genotoxic Concern Present in E-Cigarette Refills

alert for genotoxicity in at least one of the two (Q) SAR models. For these substances, genotoxicity data was collected from previous European safety evaluations in different regulatory domains (e.g. by ...

Detection of regulated herbs and plants in plant food supplements and traditional medicines using infrared spectroscopy.

total reflectance was evaluated for the screening of plant based preparations for nine specific plants (five regulated and four common plants for herbal supplements). IR and NIR spectra were recorded for ...

Three-dimensional aesthetic assessment of class II patients before and after orthognathic surgery and its association with quantitative surgical changes.

Maxillofac Surg (2017) Abstract: The aim of this study was to compare evaluations of the aesthetic outcome of class II orthognathic patients, as performed by observers with varying expertise using ...

Development and validation of a HS/GC-MS method for the simultaneous analysis of diacetyl and acetylpropionyl in electronic cigarette refills

Number 224, p.218- 224 (2017) Keywords: Analyses analysi analysis approach AS Belgium bias Brussels Control Development electronic EVALUATION food health identify Institute IS journal measurement Medicine ...

Zona pellucida gene mRNA expression in human oocytes is related to oocyte maturity, zona inner layer retardance and fertilization competence.

changes and intrinsic oocyte competence were successfully documented. As such PLM and CC gene expression are confirmed as valuable noninvasive techniques to evaluate oocyte competence. STUDY FUNDING ...

Inter-laboratory study of human in vitro toxicogenomics-based tests as alternative methods for evaluating chemical carcinogenicity: a bioinformatics perspective.

carcinogenicity evaluating two human in vitro assays: hepatoma-derived cells and hTERT-immortalized renal proximal tubule epithelial cells, representing liver and kidney as major target organs. Cellular systems ...

Linking existing in vitro dermal absorption data to physicochemical properties: Contribution to the design of a weight-of-evidence approach for the safety evaluation of cosmetic ingredients with low dermal bioavailability.

Publication Type: Peer reviewed scientific article Authors: Ates, Gamze; Steinmetz, Fabian P; Doktorova, Tatyana Yordanova; Madden, Judith C; Rogiers, Vera Source: Regul Toxicol Pharmacol, Volume 76, p.74-8 (2016) Keywords: Administration, Cutaneous Anima ...

Discriminating nicotine and non-nicotine containing e-liquids using infrared spectroscopy.

chemometrics was evaluated for the discrimination between nicotine containing and non-nicotine containing samples. It could be concluded that both ATR- IR and NIR could be used for the discrimination when ...

Non-surgical periodontal therapy with systemic antibiotics in patients with untreated aggressive periodontitis: a systematic review and meta-analysis.

Aggressive Periodontitis Amoxicillin Anti-Bacterial Agents Drug Therapy, Combination Humans Metronidazole Treatment Outcome Abstract: OBJECTIVE: The purpose of this meta-analysis is to evaluate the ...

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