arrow
Back
O

Olga Begou

aristotle university of thessaloniki

15H-index
59Paper Count
708Citation Count
Published Papers 32
Publication Date
Quantitative Profiling of Aromatic Amino Acids and Their Host–Microbial Co-metabolites in Human Urine via UPLC–MS/MS
err2025-12-03
err0
PREAI
errDomniki Gallou; Olga Begou; Helen Gika; Vasiliki Sarli; Ian D. Wilson; Georgios Theodoridis
errShare
errSave
Putrescine functions as a metabolic checkpoint in replication stress-induced senescence
err2025-11-19
err0
errOAAI
errTheodora Vasilogiannakopoulou; Olga Begou; Christina Simoglou Karali; Georgia Efthymiou; Maria Roubelakis; Vassilis Gorgoulis; Kalliopi K. Gkouskou; Helen Gika; Aristides G. Eliopoulos
errShare
errSave
Recent Advances in Metabolomics and Lipidomics Studies in Human and Animal Models of Multiple Sclerosis
err2024-10-13
err1
errOAAI
errPousinis, Petros; Begou, Olga; Boziki, Marina Kleopatra; Grigoriadis, Nikolaos; Theodoridis, Georgios; Gika, Helen
errShare
errSave
Untargeted Blood Lipidomics Analysis in Critically Ill Pediatric Patients with Ventilator-Associated Pneumonia: A Pilot Study
err2024-08-23
err0
errOAAI
errVirgiliou, Christina; Begou, Olga; Ftergioti, Argyro; Simitsopoulou, Maria; Sdougka, Maria; Roilides, Emmanuel; Theodoridis, Georgios; Gika, Helen; Iosifidis, Elias
errShare
errSave
Gastric Fluid Metabolomics Predicting the Need for Surfactant Replacement Therapy in Very Preterm Infants Results of a Case-Control Study
err2024-03-30
err0
errOAAI
errBesiri, Konstantia; Begou, Olga; Lallas, Konstantinos; Kontou, Angeliki; Agakidou, Eleni; Deda, Olga; Gika, Helen; Verykouki, Eleni; Sarafidis, Kosmas
errShare
errSave
Dried urine spot (DUS) applied for sampling prior to the accurate HILIC-MS/MS determination of 14 amino acids
errTALANTA
IF6.1
err2024-03-01
err2
PREAI
errMeikopoulos, Thomas; Begou, Olga; Gika, Helen; Theodoridis, Georgios
errShare
errSave
Detection of 26 Drugs of Abuse and Metabolites in Quantitative Dried Blood Spots by Liquid Chromatography-Mass Spectrometry
err2024-02-23
err1
errOAAI
errMeikopoulos, Thomas; Gika, Helen; Theodoridis, Georgios; Begou, Olga
errShare
errSave
A Cohort Study of Gastric Fluid and Urine Metabolomics for the Prediction of Survival in Severe Prematurity
err2023-05-30
err2
errOAAI
errBesiri, Konstantia; Begou, Olga; Deda, Olga; Bataka, Evmorfia; Nakas, Christos; Gika, Helen; Kontou, Angeliki; Agakidou, Eleni; Sarafidis, Kosmas
errShare
errSave
Optimization of Carob Products Preparation for Targeted LC-MS/MS Metabolomics Analysis
err2023-05-09
err3
errOAAI
errDeda, Olga; Begou, Olga; Gika, Helen; Theodoridis, Georgios; Agapiou, Agapios
errShare
errSave
Ceramides biomarkers determination in quantitative dried blood spots by UHPLC-MS/MS
err2023-05-01
err8
PREAI
errMeikopoulos, Thomas; Begou, Olga; Theodoridis, Georgios; Gika, Helen
errShare
errSave
Probing the polar metabolome by UHPLC-MS
err2023-04-01
err9
errOAAI
errLioupi, Artemis; Marinaki, Maria; Virgiliou, Christina; Begou, Olga; Gika, Helen; Wilson, Ian; Theodoridis, Georgios
errShare
errSave
Tigecycline Pharmacokinetic and Pharmacodynamic Profile in Patients with Chronic Obstructive Pulmonary Disease Exacerbation
err2023-02-02
err1
errOAAI
errKipourou, Maria; Begou, Olga; Manika, Katerina; Ismailos, Georgios; Kontou, Paschalina; Pitsiou, Georgia; Gika, Helen; Kioumis, Ioannis
errShare
errSave
Untargeted Metabolomics Pilot Study Using UHPLC-qTOF MS Profile in Sows' Urine Reveals Metabolites of Bladder Inflammation
err2022-11-28
err1
errOAAI
errPousinis, Petros; Virgiliou, Christina; Mouskeftara, Thomai; Chalvatzi, Sofia; Kroustallas, Fotios; Panteris, Eleftherios; Papadopoulos, Georgios A. A.; Fortomaris, Paschalis; Cernat, Michaela; Leontides, Leonidas; Begou, Olga
errShare
errSave
Plasma Ceramide Concentrations in Full-Term Pregnancies Complicated with Gestational Diabetes Mellitus: A Case-Control Study
err2022-11-16
err6
errOAAI
errLantzanaki, Maria; Veneti, Stavroula; Mintziori, Gesthimani; Begou, Olga; Pappas, Panagiotis D.; Gika, Helen; Goulis, Dimitrios G.; Bili, Helen; Taousani, Eleftheria; Vavilis, Dimitrios
errShare
errSave
UHPLC-MS/MS method for the simultaneous determination of nicotine and tobacco-specific nitrosamines NNN and NNK for use in preclinical studies
err2022-09-26
err4
errOAAI
errMeikopoulos, Thomas; Begou, Olga; Panagoulis, Theodoros; Kontogiannidou, Eleni; Fatouros, Dimitrios G.; Miller, John H.; Theodoridis, Georgios; Gika, Helen
errShare
errSave
A Prospective, Case-Control Study of Serum Metabolomics in Neonates with Late-Onset Sepsis and Necrotizing Enterocolitis
err2022-09-07
err11
errOAAI
errThomaidou, Agathi; Deda, Olga; Begou, Olga; Lioupi, Artemis; Kontou, Angeliki; Gika, Helen; Agakidou, Eleni; Theodoridis, Georgios; Sarafidis, Kosmas
errShare
errSave
Machine Learning Algorithm to Predict Obstructive Coronary Artery Disease: Insights from the CorLipid Trial
err2022-08-30
err9
errOAAI
errPanteris, Eleftherios; Deda, Olga; Papazoglou, Andreas S.; Karagiannidis, Efstratios; Liapikos, Theodoros; Begou, Olga; Meikopoulos, Thomas; Mouskeftara, Thomai; Sofidis, Georgios; Sianos, Georgios; Theodoridis, Georgios; Gika, Helen
errShare
errSave
Impact of Metabolomics Technologies on the Assessment of Peritoneal Membrane Profiles in Peritoneal Dialysis Patients: A Systematic Review
err2022-02-04
err4
errOAAI
errKondou, Antonia; Begou, Olga; Dotis, John; Karava, Vasiliki; Panteris, Eleftherios; Taparkou, Anna; Gika, Helen; Printza, Nikoleta
errShare
errSave
Plasma Lipidomic and Metabolomic Profiling after Birth in Neonates Born to SARS-CoV-2 Infected and Non-Infected Mothers at Delivery: Preliminary Results
err2021-11-30
err5
errOAAI
errKontou, Aggeliki; Virgiliou, Christina; Mouskeftara, Thomai; Begou, Olga; Meikopoulos, Thomas; Thomaidou, Agathi; Agakidou, Eleni; Gika, Helen; Theodoridis, Georgios; Sarafidis, Kosmas
errShare
errSave