User profiles for Olivier Chevallier

Olivier Chevallier

IGFS
Verified email at qub.ac.uk
Cited by 2674

Effect of liraglutide therapy on liver fat content in patients with inadequately controlled type 2 diabetes: the Lira-NAFLD study

…, B Bouillet, C Fourmont, O Chevallier… - The Journal of …, 2017 - academic.oup.com
Background: Nonalcoholic fatty liver disease is very frequent in type 2 diabetes, with
increased risk of further development of liver fibrosis. Animal studies have shown that GLP-1 …

A new in vitro fertilization technique: intravaginal culture

…, V Cardone, H Foulot, C Poirot, O Chevallier - Fertility and sterility, 1988 - Elsevier
Intravaginal culture (IVC) is a new technique elaborated by the authors for the fertilization and
culture of human oocytes. Its principle consists of fertilization and early development of the …

[HTML][HTML] Untargeted metabolomic analysis of human plasma indicates differentially affected polyamine and L-arginine metabolism in mild cognitive impairment …

SF Graham, OP Chevallier, CT Elliott, C Hölscher… - PloS one, 2015 - journals.plos.org
This study combined high resolution mass spectrometry (HRMS), advanced chemometrics
and pathway enrichment analysis to analyse the blood metabolome of patients attending the …

[HTML][HTML] A comprehensive strategy to detect the fraudulent adulteration of herbs: The oregano approach

C Black, SA Haughey, OP Chevallier, P Galvin-King… - Food Chemistry, 2016 - Elsevier
Fraud in the global food supply chain is becoming increasingly common due to the huge
profits associated with this type of criminal activity. Food commodities and ingredients that are …

[HTML][HTML] The current and potential applications of ambient mass spectrometry in detecting food fraud

C Black, OP Chevallier, CT Elliott - TrAC Trends in Analytical Chemistry, 2016 - Elsevier
The adulteration of food has received substantial amounts of media attention in the last few
years, with events such as the European horsemeat scandal in 2013 sending shockwaves …

Identification of the species of origin for meat products by rapid evaporative ionization mass spectrometry

…, SD Pringle, S Stead, OP Chevallier… - Journal of agricultural …, 2016 - ACS Publications
Increasingly abundant food fraud cases have brought food authenticity and safety into major
focus. This study presents a fast and effective way to identify meat products using rapid …

[HTML][HTML] Redefining dilute and shoot: The evolution of the technique and its application in the analysis of foods and biological matrices by liquid chromatography mass …

B Greer, O Chevallier, B Quinn, LM Botana… - TrAC Trends in Analytical …, 2021 - Elsevier
With laboratories seeking to expand analytical capabilities and create multi-class, multi-analyte
methods, there has been a shift toward generic sample clean-up techniques such as “…

[HTML][HTML] A real time metabolomic profiling approach to detecting fish fraud using rapid evaporative ionisation mass spectrometry

C Black, OP Chevallier, SA Haughey, J Balog, S Stead… - Metabolomics, 2017 - Springer
Introduction Fish fraud detection is mainly carried out using a genomic profiling approach
requiring long and complex sample preparations and assay running times. Rapid evaporative …

Investigation of the human brain metabolome to identify potential markers for early diagnosis and therapeutic targets of Alzheimer's disease

SF Graham, OP Chevallier, D Roberts… - Analytical …, 2013 - ACS Publications
A study combining high resolution mass spectrometry (liquid chromatography-quadrupole
time-of-flight-mass spectrometry, UPLC-QTof-MS) and chemometrics for the analysis of post-…

Metabolomic fingerprinting of volatile organic compounds for the geographical discrimination of rice samples from China, Vietnam and India

R Ch, O Chevallier, P McCarron, TF McGrath, D Wu… - Food Chemistry, 2021 - Elsevier
Rice is one of the most important cereals for human nutrition and is a basic staple food for
half of the global population. The assessment of rice geographical origins in terms of its …