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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1994 1
2000 1
2002 1
2004 1
2005 1
2006 1
2007 2
2009 3
2010 6
2012 1
2014 1
2015 1
2016 2
2017 1
2021 4
2022 2
2023 4
2024 0

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29 results

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Page 1
Current Practices in LC-MS Untargeted Metabolomics: A Scoping Review on the Use of Pooled Quality Control Samples.
Broeckling CD, Beger RD, Cheng LL, Cumeras R, Cuthbertson DJ, Dasari S, Davis WC, Dunn WB, Evans AM, Fernández-Ochoa A, Gika H, Goodacre R, Goodman KD, Gouveia GJ, Hsu PC, Kirwan JA, Kodra D, Kuligowski J, Lan RS, Monge ME, Moussa LW, Nair SG, Reisdorph N, Sherrod SD, Ulmer Holland C, Vuckovic D, Yu LR, Zhang B, Theodoridis G, Mosley JD. Broeckling CD, et al. Among authors: gika h. Anal Chem. 2023 Dec 26;95(51):18645-18654. doi: 10.1021/acs.analchem.3c02924. Epub 2023 Dec 6. Anal Chem. 2023. PMID: 38055671 Free PMC article. Review.
Tigecycline Pharmacokinetic and Pharmacodynamic Profile in Patients with Chronic Obstructive Pulmonary Disease Exacerbation.
Kipourou M, Begou O, Manika K, Ismailos G, Kontou P, Pitsiou G, Gika H, Kioumis I. Kipourou M, et al. Among authors: gika h. Antibiotics (Basel). 2023 Feb 2;12(2):307. doi: 10.3390/antibiotics12020307. Antibiotics (Basel). 2023. PMID: 36830217 Free PMC article.
In sputum, mean C(max sp) was 641.91 253.07 ng/mL and mean C(min sp) was 308.06 61.7 ng/mL. In plasma, mean AUC (0-12 pl) was 3765.89 1862.23 ng*h/mL, while in sputum mean AUC (0-12 sp) was 4023.27 793.37 ng*h/mL. ...
In sputum, mean C(max sp) was 641.91 253.07 ng/mL and mean C(min sp) was 308.06 61.7 ng/mL. In plasma, mean AUC (0-12 pl) was 3765.89 1862.2 …
Plasma Lipids Profile in the Prediction of Non-Alcoholic Steatohepatitis in Adults: A Case-Control Study.
Kalopitas G, Mouskeftara T, Liapikos T, Arvanitakis K, Ioannidis A, Malandris K, Theocharidou E, Chourdakis M, Sinakos E, Gika H, Germanidis G. Kalopitas G, et al. Among authors: gika h. Int J Mol Sci. 2023 Aug 12;24(16):12717. doi: 10.3390/ijms241612717. Int J Mol Sci. 2023. PMID: 37628898 Free PMC article.
The study included three groups: patients with NASH (N = 12), NAFL (N = 10), and healthy [non non-alcoholic fatty liver disease (NAFLD)] controls (N = 15). Plasma samples were collected after 12 h of fasting, and targeted analyses for fatty acids, acylcarnitines, and ceram …
The study included three groups: patients with NASH (N = 12), NAFL (N = 10), and healthy [non non-alcoholic fatty liver disease (NAFLD)] con …
Global metabolic profiling procedures for urine using UPLC-MS.
Want EJ, Wilson ID, Gika H, Theodoridis G, Plumb RS, Shockcor J, Holmes E, Nicholson JK. Want EJ, et al. Among authors: gika h. Nat Protoc. 2010 Jun;5(6):1005-18. doi: 10.1038/nprot.2010.50. Nat Protoc. 2010. PMID: 20448546
Using this protocol, the analysis of a sample set in 96-well plate format, would take ca. 30 h, including 1 h for system setup, 1-2 h for sample preparation, 24 h for UPLC-MS analysis and 1-2 h for initial data processing. ...
Using this protocol, the analysis of a sample set in 96-well plate format, would take ca. 30 h, including 1 h for system setup …
Development and validation of LC-MS/MS method for the determination of UV-filters across human skin in vitro.
Pafili A, Meikopoulos T, Kontogiannidou E, Papageorgiou S, Demiri E, Meimari D, Fatouros DG, Gika H, Theodoridis G. Pafili A, et al. Among authors: gika h. J Chromatogr B Analyt Technol Biomed Life Sci. 2021 Mar 15;1167:122561. doi: 10.1016/j.jchromb.2021.122561. Epub 2021 Jan 27. J Chromatogr B Analyt Technol Biomed Life Sci. 2021. PMID: 33571844
The method was successfully applied to the analysis of UV filters in samples after permeability studies, in Franz's cells, for 24 h, using human skin. Concentration of sunscreens in the acceptor phase at the timescale of 24 h was very low implying the safety of the …
The method was successfully applied to the analysis of UV filters in samples after permeability studies, in Franz's cells, for 24 h, …
Investigation of the derivatization conditions for GC-MS metabolomics of biological samples.
Moros G, Chatziioannou AC, Gika HG, Raikos N, Theodoridis G. Moros G, et al. Among authors: gika hg. Bioanalysis. 2017 Jan;9(1):53-65. doi: 10.4155/bio-2016-0224. Bioanalysis. 2017. PMID: 27921459
RESULTS: Optimum results were achieved using N-methyl-N-(trimethylsilyl)trifluoroacetamide. Methoxyamination at room temperature for 24 h followed by 2-h silylation at high temperature lead to efficient derivatization. ...
RESULTS: Optimum results were achieved using N-methyl-N-(trimethylsilyl)trifluoroacetamide. Methoxyamination at room temperature for 24 h …
Blood Metabolomics May Discriminate a Sub-Group of Patients with First Demyelinating Episode in the Context of RRMS with Increased Disability and MRI Characteristics Indicative of Poor Prognosis.
Boziki M, Pechlivanis A, Virgiliou C, Bakirtzis C, Sintila SA, Karafoulidou E, Kesidou E, Theotokis P, Nikolaidis I, Theodoridis G, Gika H, Grigoriadis N. Boziki M, et al. Among authors: gika h. Int J Mol Sci. 2022 Nov 23;23(23):14578. doi: 10.3390/ijms232314578. Int J Mol Sci. 2022. PMID: 36498904 Free PMC article.
A fast SALLE GC-MS/MS multi-analyte method for the determination of 75 food packaging substances in food simulants.
Tsochatzis ED, Lopes JA, Gika H, Dalsgaard TK, Theodoridis G. Tsochatzis ED, et al. Among authors: gika h. Food Chem. 2021 Nov 1;361:129998. doi: 10.1016/j.foodchem.2021.129998. Epub 2021 May 1. Food Chem. 2021. PMID: 34082389 Free article.
The method employs an optimised salt-assisted liquid-liquid extraction for all EU-regulated ethanol/H(2)O food simulants, in the presence of 10% NaCl (simulants A and C) or 5% NaCl (simulant D1), and dichloromethane as the extracting solvent. ...
The method employs an optimised salt-assisted liquid-liquid extraction for all EU-regulated ethanol/H(2)O food simulants, in the pres …
29 results