Works by Georgakopoulos, Costas

Results: 28

Whole Blood Storage in CPDA1 Blood Bags Alters Erythrocyte Membrane Proteome.

Published in:

Oxidative Medicine & Cellular Longevity, 2018, p. 1, doi. 10.1155/2018/6375379

By:

Al-Thani, Amna Mohamed;
Voss, Sven Christian;
Al-Menhali, Afnan Saleh;
Barcaru, Andrei;
Horvatovich, Peter;
Al Jaber, Hind;
Nikolovski, Zoran;
Latiff, Aishah;
Georgakopoulos, Costas;
Merenkov, Zeyd;
Segura, Jordi;
Alsayrafi, Mohammed;
Jaganjac, Morana

Publication type:

Article

Ultra‐fast retroactive processing of liquid chromatography high‐resolution full‐scan Orbitrap mass spectrometry data in anti‐doping screening of human urine.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2019, v. 33, n. 20, p. 1578, doi. 10.1002/rcm.8507

By:

Lommen, Arjen;
Elaradi, Abdurzag;
Vonaparti, Ariadni;
Blokland, Marco;
Nielen, Michel W.;
Saad, Khadija Ali;
Abushreeda, Wadha Masoud;
Horvatovich, Peter;
Al‐Muraikhi, Amal Essa;
Al‐Maadheed, Mohammed;
Georgakopoulos, Costas

Publication type:

Article

Comparison of gas chromatography/quadrupole time‐of‐flight and quadrupole Orbitrap mass spectrometry in anti‐doping analysis: I. Detection of anabolic‐androgenic steroids.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2018, v. 32, n. 23, p. 2055, doi. 10.1002/rcm.8281

By:

Abushareeda, Wadha;
Tienstra, Marc;
Lommen, Arjen;
Blokland, Marco;
Sterk, Saskia;
Kraiem, Suhail;
Horvatovich, Peter;
Nielen, Michel;
Al‐Maadheed, Muhammad;
Georgakopoulos, Costas

Publication type:

Article

Untargeted Metabolomics Identifies a Novel Panel of Markers for Autologous Blood Transfusion.

Published in:

Metabolites (2218-1989), 2022, v. 12, n. 5, p. 425, doi. 10.3390/metabo12050425

By:

Al-Nesf, Amna;
Mohamed-Ali, Nada;
Acquaah, Vanessa;
Al-Jaber, Maneera;
Al-Nesf, Maryam;
Yassin, Mohamed A.;
Orie, Nelson N;
Voss, Sven Christian;
Georgakopoulos, Costas;
Bhatt, Rikesh;
Beotra, Alka;
Mohamed-Ali, Vidya;
Al-Maadheed, Mohammed

Publication type:

Article

New long‐standing metabolites of 17α‐methyltestosterone are detected in HepG2 cell in vitro metabolic model and in human urine.

Published in:

Drug Testing & Analysis, 2024, v. 16, n. 6, p. 604, doi. 10.1002/dta.3589

By:

Angelis, Yiannis S.;
Sakellariou, Panagiotis;
Fragkaki, Argyro G.;
Karnava, Sophia;
Goula, Olga;
Kiousi, Polyxeni;
Kioukia‐Fougia, Nassia;
Georgakopoulos, Costas;
Loui, Stella;
Chlapana, Fotini;
Kletsas, Dimitris

Publication type:

Article

The use of RNA‐based 5'‐aminolevulinate synthase 2 biomarkers in dried blood spots to detect recombinant human erythropoietin microdoses.

Published in:

Drug Testing & Analysis, 2022, v. 14, n. 5, p. 826, doi. 10.1002/dta.3123

By:

Loria, Francesco;
Cox, Holly D.;
Voss, Sven C.;
Rocca, Angela;
Miller, Geoffrey D.;
Townsend, Nathan;
Georgakopoulos, Costas;
Eichner, Daniel;
Kuuranne, Tiia;
Leuenberger, Nicolas

Publication type:

Article

Horseradish‐peroxidase‐conjugated anti‐erythropoietin antibodies for direct recombinant human erythropoietin detection: Proof of concept.

Published in:

Drug Testing & Analysis, 2021, v. 13, n. 3, p. 529, doi. 10.1002/dta.2957

By:

Voss, Sven C.;
Orie, Nelson N.;
El‐Saftawy, Wesal;
Saghbazarian, Stephanie;
Al‐Kaabi, Alanoud;
Georgakopoulos, Costas;
Athanasiadou, Ioanna;
Mohamed‐Ali, Vidya;
Al‐Maadheed, Mohammed

Publication type:

Article

Biosafety Level 2 cabinet UV‐C light exposure of sports antidoping human urine samples does not affect the stability of selected prohibited substances.

Published in:

Drug Testing & Analysis, 2021, v. 13, n. 2, p. 460, doi. 10.1002/dta.2954

By:

Voss, Sven;
Abushreeda, Wadha;
Vonaparti, Ariadni;
Al‐Wahaibi, Aisha;
Al‐Sowaidi, Noora;
Al‐Mohannadi, Ibrahim;
Mahieddine, Souhila;
Khelifi, Safa;
Salama, Sofia;
Saleh, Amal;
Al‐Mohannadi, Maryam;
El‐Saftawy, Wesal;
Al‐Hamad, Khalifa;
Nofal, Ahmad;
Dbes, Najib;
Aguilera, Rodrigo;
Al Maadheed, Mohammed;
Georgakopoulos, Costas

Publication type:

Article

Alternative markers for Methylnortestosterone misuse in human urine.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 11/12, p. 1544, doi. 10.1002/dta.2887

By:

Sakellariou, Panagiotis;
Kiousi, Polyxeni;
Fragkaki, Argyro G.;
Lyris, Emmanouil;
Petrou, Michael;
Georgakopoulos, Costas;
Angelis, Yiannis S.

Publication type:

Article

Detecting – the 2004 Athens Olympic Games.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 5, p. 641, doi. 10.1002/dta.2721

By:

Georgakopoulos, Costas

Publication type:

Article

A novel mixed living high training low intervention and the hematological module of the athlete biological passport.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 3, p. 323, doi. 10.1002/dta.2723

By:

Voss, Sven Christian;
Al‐Hamad, Khalifa;
Samsam, Waseem;
Cherif, Anissa;
Georgakopoulos, Costas;
Al Maadheed, Mohammed;
Balanos, George;
Lucas, Sam;
Sottas, Pierre‐Edouard;
Wilson, Mathew;
Townsend, Nathan

Publication type:

Article

Analysis of RBC-microparticles in stored whole blood bags - a promising marker to detect blood doping in sports?

Published in:

Drug Testing & Analysis, 2017, v. 9, n. 11/12, p. 1794, doi. 10.1002/dta.2212

By:

Voss, Sven Christian;
Jaganjac, Morana;
Al‐Thani, Amna Mohamed;
Grivel, Jean‐Charles;
Raynaud, Christophe Michel;
Al‐Jaber, Hind;
Al‐Menhali, Afnan Saleh;
Merenkov, Zeyed Ahmad;
Alsayrafi, Mohammed;
Latiff, Aishah;
Georgakopoulos, Costas

Publication type:

Article

Doping control container for urine stabilization: a pilot study.

Published in:

Drug Testing & Analysis, 2017, v. 9, n. 5, p. 699, doi. 10.1002/dta.2048

By:

Tsivou, Maria;
Giannadaki, Evangelia;
Hooghe, Fiona;
Roels, Kris;
Van Gansbeke, Wim;
Garribba, Flaminia;
Lyris, Emmanouil;
Deventer, Koen;
Mazzarino, Monica;
Donati, Francesco;
Georgakopoulos, Dimitrios G.;
Van Eenoo, Peter;
Georgakopoulos, Costas G.;
Torre, Xavier;
Botrè, Francesco

Publication type:

Article

Examination of the kinetic isotopic effect to the acetylation derivatization for the gas chromatographic-combustion-isotope ratio mass spectrometric doping control analysis of endogenous steroids.

Published in:

Drug Testing & Analysis, 2012, v. 4, n. 12, p. 923, doi. 10.1002/dta.408

By:

Angelis, Yiannis S.;
Kioussi, Maroula K.;
Kiousi, Polyxeni;
Brenna, J. Thomas;
Georgakopoulos, Costas G.

Publication type:

Article

Hyperhydration-Induced Decrease in Urinary Luteinizing Hormone Concentrations of Male Athletes in Doping Control Analysis.

Published in:

International Journal of Sport Nutrition & Exercise Metabolism, 2019, v. 29, n. 4, p. 388, doi. 10.1123/ijsnem.2018-0213

By:

Athanasiadou, Ioanna;
Voss, Sven Christian;
El Saftawy, Wesal;
Al-Jaber, Hind;
Dbes, Najib;
Al-Yazedi, Sameera;
Samsam, Waseem;
Mohamed-Ali, Vidya;
Alsayrafi, Mohammed;
Valsami, Georgia;
Georgakopoulos, Costas

Publication type:

Article

Hyperhydration using different hydration agents does not affect the haematological markers of the athlete biological passport in euhydrated volunteers.

Published in:

Journal of Sports Sciences, 2020, v. 38, n. 16, p. 1924, doi. 10.1080/02640414.2020.1763772

By:

Athanasiadou, Ioanna;
Christian Voss, Sven;
El Saftawy, Wesal;
Al-Maadheed, Mohammed;
Valsami, Georgia;
Georgakopoulos, Costas

Publication type:

Article

Preventive doping control analysis: liquid and gas chromatography time-of-flight mass spectrometry for detection of designer steroids.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2007, v. 21, n. 15, p. 2439, doi. 10.1002/rcm.3103

By:

Georgakopoulos, Costas G.;
Vonaparti, Ariadni;
Stamou, Marianna;
Kiousi, Polyxeni;
Lyris, Emmanouil;
Angelis, Yiannis S.;
Tsoupras, George;
Wuest, Bernhard;
Nielen, Michel W. F.;
Panderi, Irene;
Koupparis, Michalis

Publication type:

Article

Another designer steroid: discovery, synthesis, and detection of 'madol' in urine.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2005, v. 19, n. 6, p. 781, doi. 10.1002/rcm.1858

By:

Sekera, Michael H.;
Ahrens, Brian D.;
Chang, Yu-Chen;
Starcevic, Borislav;
Georgakopoulos, Costas;
Catlin, Don H.

Publication type:

Article

Study of excretion of ecdysterone in human urine.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2001, v. 15, n. 19, p. 1796, doi. 10.1002/rcm.433

By:

Tsitsimpikou, Christina;
Tsamis, George D.;
Siskos, Panayotis A.;
Spyridaki, Maria-Helen E.;
Georgakopoulos, Costas G.

Publication type:

Article

Stabilization of human urine doping control samples: a current opinion.

Published in:

Analytical & Bioanalytical Chemistry, 2011, v. 401, n. 2, p. 553, doi. 10.1007/s00216-011-4887-5

By:

Tsivou, Maria;
Georgakopoulos, Dimitrios;
Dimopoulou, Helen;
Koupparis, Michael;
Atta-Politou, Julia;
Georgakopoulos, Costas

Publication type:

Article

Stabilization of human urine doping control samples: IV. Human chorionic gonadotropin.

Published in:

Analytical & Bioanalytical Chemistry, 2010, v. 398, n. 3, p. 1313, doi. 10.1007/s00216-010-4033-9

By:

Tsivou, Maria;
Dimopoulou, Helen A.;
Georgakopoulos, Dimitris G.;
Koupparis, Michael A.;
Atta-Politou, Julia;
Georgakopoulos, Costas G.

Publication type:

Article

Automated Gas and Liquid Chromatography Retention Time Modelling and Prediction Using Open-Access Molecular Database Structures and Quantitative Structure-Chromatography Retention Relationships.

Published in:

LC-GC Europe, 2019, v. 32, p. 15

By:

Lommen, Arjen;
Horvatovich, Peter L.;
Vonaparti, Ariadni;
Al Maadheed, Mohammed;
Nielen, Michel W. F.;
Georgakopoulos, Costas

Publication type:

Article

Metabolic GWAS of elite athletes reveals novel genetically-influenced metabolites associated with athletic performance.

Published in:

Scientific Reports, 2019, v. 9, n. 1, p. 1, doi. 10.1038/s41598-019-56496-7

By:

Al-Khelaifi, Fatima;
Diboun, Ilhame;
Donati, Francesco;
Botrè, Francesco;
Abraham, David;
Hingorani, Aroon;
Albagha, Omar;
Georgakopoulos, Costas;
Suhre, Karsten;
Yousri, Noha A.;
Elrayess, Mohamed A.

Publication type:

Article

Ultra‐fast retroactive processing by MetAlign of liquid chromatography/high‐resolution full‐scan Orbitrap mass spectrometry data in WADA Human Urine Sample Monitoring Program.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2021, v. 35, n. 17, p. 1, doi. 10.1002/rcm.9141

By:

Khelifi, Safa;
Saad, Khadija;
Vonaparti, Ariadni;
Mahieddine, Souhila;
Salama, Sofia;
Saleh, Amal;
Al‐Mohannadi, Maryam;
Al‐Thaiban, Hussain;
Lommen, Arjen;
Horvatovich, Peter;
Beotra, Alka;
Abushareeda, Wadha;
Al Maadheed, Mohammed;
Georgakopoulos, Costas

Publication type:

Article

A Synopsis of the Adverse Analytical and Atypical Findings Between 2005 and 2011 from the Doping Control Laboratory of Athens in Greece.

Published in:

Journal of Analytical Toxicology, 2014, v. 38, n. 1, p. 16, doi. 10.1093/jat/bkt089

By:

Kioukia-Fougia, Nassia;
Fragkaki, Argyro;
Kiousi, Polyxeni;
Leontiou, Irene-Pelagia;
Dimopoulou, Helen;
Tsivou, Maria;
Lyris, Emmanouil;
Georgakopoulos, Costas

Publication type:

Article

A pilot study comparing the metabolic profiles of elite-level athletes from different sporting disciplines.

Published in:

Sports Medicine - Open, 2018, v. 4, n. 1, p. 1, doi. 10.1186/s40798-017-0114-z

By:

Al-Khelaifi, Fatima;
Diboun, Ilhame;
Donati, Francesco;
Botrè, Francesco;
Alsayrafi, Mohammed;
Georgakopoulos, Costas;
Suhre, Karsten;
Yousri, Noha A.;
Elrayess, Mohamed A.

Publication type:

Article

Author Correction: Metabolic GWAS of elite athletes reveals novel genetically-influenced metabolites associated with athletic performance.

Published in:

2020

By:

Al-Khelaifi, Fatima;
Diboun, Ilhame;
Donati, Francesco;
Botrè, Francesco;
Abraham, David;
Hingorani, Aroon;
Albagha, Omar;
Georgakopoulos, Costas;
Suhre, Karsten;
Yousri, Noha A.;
Elrayess, Mohamed A.

Publication type:

Correction Notice

Assessment of Serum Cytokines and Oxidative Stress Markers in Elite Athletes Reveals Unique Profiles Associated With Different Sport Disciplines.

Published in:

Frontiers in Physiology, 2020, v. 11, p. N.PAG, doi. 10.3389/fphys.2020.600888

By:

Sohail, Muhammad U.;
Al-Mansoori, Layla;
Al-Jaber, Hend;
Georgakopoulos, Costas;
Donati, Francesco;
Botrè, Francesco;
Sellami, Maha;
Elrayess, Mohamed A.

Publication type:

Article