Results 31 to 40 of about 17,886 (241)

UHPLC-MS/MS-based untargeted lipidomics analysis of septic patients

Clinica Chimica Acta, 2023
Lipids take part in many pathophysiological processes of sepsis, thus, the variation of lipid composition may have clue on the severity and pathogen to sepsis. The objective of our study is to expand the profile of lipid compositions and screen potential biomarkers in intensive care unit (ICU) patients with sepsis.Patients admitted to the ICU clearly ...
Jifang, Liang, Jing, Li, Junkun, Zhang, Jianrong, Rong, Xiuzhe, Wang, Caixia, Zhao, Hailong, Zhang, Haipeng, Shi, Weidong, Wu   +8 more
openaire   +2 more sources

Residue analyses and exposure assessment of the Irish population to nitrofuran metabolites from different food commodities in 2009–2010 [PDF]

, 2013
peer-reviewedAn exposure assessment to nitrofuran residues was performed for three human populations (adults, teenagers and children), based on residue analyses of foods of animal origin (liver, honey, eggs and aquaculture) covering the 2-year period ...
Conroy, Emma-Rose, Danaher, Martin, Gibney, Mike, O'Mahony, John, Radovnikovic, Anita   +4 more
core   +1 more source

Lipid profile migration during the tilapia muscle steaming process revealed by a transactional analysis between MS data and lipidomics data

npj Science of Food, 2021
In this work, lipid profile migration from muscle to juice during the tilapia muscle steaming process was revealed by a transactional analysis of data from ultra-high-performance liquid chromatography coupled with Q Exactive (UHPLC-QE) Orbitrap mass ...
Rui Sun, Tingting Wu, Hao Guo, Jiamin Xu, Jiahui Chen, Ningping Tao, Xichang Wang, Jian Zhong   +7 more
doaj   +1 more source

Metabolomic Evaluation of Tissue-Specific Defense Responses in Tomato Plants Modulated by PGPR-Priming against Phytophthora capsici Infection

Plants, 2021
Plant growth-promoting rhizobacteria (PGPR) can stimulate disease suppression through the induction of an enhanced state of defense readiness. Here, untargeted ultra-high performance liquid chromatography–mass spectrometry (UHPLC–MS) and targeted ultra ...
Msizi I. Mhlongo, Lizelle A. Piater, Paul A. Steenkamp, Nico Labuschagne, Ian A. Dubery   +4 more
doaj   +1 more source

Proteome-wide analysis of cysteine oxidation reveals metabolic sensitivity to redox stress [PDF]

, 2018
Reactive oxygen species (ROS) are increasingly recognised as important signalling molecules through oxidation of protein cysteine residues. Comprehensive identification of redox-regulated proteins and pathways is crucial to understand ROS-mediated events.
Gottlieb, Eyal, Lilla, Sergio, van der Reest, Jiska, Zanivan, Sara, Zheng, Liang   +4 more
core   +2 more sources

A dried blood spot assay for paclitaxel and its metabolites [PDF]

, 2018
After being used for decades in clinical screening, dried blood spots (DBS) have recently received considerable attention for their application in pharmacokinetic and toxicokinetic studies in rodents. The goal of this study was to develop and apply a DBS-
Colin, Pieter, De Thaye, Elien, Van Bocxlaer, Jan, Vermeulen, An, Xie, Feifan   +4 more
core   +1 more source

Gut microbiota-derived propionate reduces cancer cell proliferation in the liver [PDF]

, 2012
Peer reviewedPublisher ...
A Everard, A M Neyrinck, AJ Brown, AS Neish, BF Hinnebusch, BL Pool-Zobel, C Cherbut, C Daubioul, C Sundstrom, E Le Poul, E M Dewulf, F Guarner, G G Muccioli, G Tolhurst, HS Taper, J Bray, J Busserolles, J C Martin, J Verrax, K P Scott, KM Maslowski, L B Bindels, LB Bindels, M Aoyama, M Montillo, MA Cox, MA Vinolo, N M Delzenne, NG Kondegowda, O Feron, P Buc Calderon, P D Cani, P Louis, P Porporato, P Sonveaux, P Sonveaux, PD Cani, PD Cani, R Alric, R Ren, S Siavoshian, T Lee, W Fiskus, Y Tang, Y Tang, Y Wang, YH Hong   +46 more
core   +1 more source

Data supporting the optimization of liquid chromatography tandem mass spectrometry conditions to analyze EPA-priority hormones and bisphenol A in water samples

Data in Brief, 2019
This database presents the optimization of ultra-high-performance liquid chromatography electrospray ionization tandem mass spectrometry (UHPLC-MS/MS) for the analysis of EPA-priority endocrine disruptor compounds (13 hormones and bisphenol A).
Ken Goeury, Sung Vo Duy, Gabriel Munoz, Michèle Prévost, Sébastien Sauvé   +4 more
doaj   +1 more source

UHPLC–MS/MS based target profiling of stress-induced phytohormones

Phytochemistry, 2014
Stress-induced changes in phytohormone metabolite profiles have rapid effects on plant metabolic activity and growth. The jasmonates (JAs) are a group of fatty acid-derived stress response regulators with roles in numerous developmental processes. To elucidate their dual regulatory effects, which overlap with those of other important defence-signalling
Kristýna Floková, Danuše Tarkowská, Otto Miersch, Miroslav Strnad, Claus Wasternack, Ondřej Novák   +5 more
openaire   +3 more sources

Determination of Saponins in Leaves of Four Swiss Chard ( Beta vulgaris L.) Cultivars by UHPLC-CAD/QTOF-MS/MS

Polish Journal of Food and Nutrition Sciences, 2021
Swiss chard is a vegetable valued not only for the taste of its leaves but also because of its health-promoting properties. To date, nothing is known regarding the occurrence of saponins in the Swiss chard plant, even though they could be at least ...
Agnieszka Mroczek, Urszula Klimczak, Mariusz Kowalczyk   +2 more
doaj   +1 more source