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OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

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Showing 1-25 of 54 citing articles:

Underlying Mechanisms of Chromatographic H/D, H/F, cis/trans and Isomerism Effects in GC-MS
Dimitrios Tsikas
Metabolites (2025) Vol. 15, Iss. 1, pp. 43-43
Open Access | Times Cited: 1
Acetazolamide and human carbonic anhydrases: retrospect, review and discussion of an intimate relationship
Dimitrios Tsikas
Journal of Enzyme Inhibition and Medicinal Chemistry (2023) Vol. 39, Iss. 1
Open Access | Times Cited: 22
GC–MS and GC–MS/MS measurement of malondialdehyde (MDA) in clinical studies: Pre-analytical and clinical considerations
Dimitrios Tsikas
Journal of Mass Spectrometry and Advances in the Clinical Lab (2023) Vol. 30, pp. 10-24
Open Access | Times Cited: 15
Exercise-Induced Oxidative Stress, Nitric Oxide and Plasma Amino Acid Profile in Recreational Runners with Vegetarian and Non-Vegetarian Dietary Patterns
Josefine Nebl, Kathrin Drabert, Sven Haufe, et al.
Nutrients (2019) Vol. 11, Iss. 8, pp. 1875-1875
Open Access | Times Cited: 39
Exogenous citric acid enhances drought tolerance in tobacco (Nicotiana tabacum)
Heping Xie, Ge Bai, Pu Lu, et al.
Plant Biology (2021) Vol. 24, Iss. 2, pp. 333-343
Closed Access | Times Cited: 29
Amino acids, post-translational modifications, nitric oxide, and oxidative stress in serum and urine of long COVID and ex COVID human subjects
Marie Mikuteit, Svetlana Baskal, Sandra Klawitter, et al.
Amino Acids (2023) Vol. 55, Iss. 9, pp. 1173-1188
Open Access | Times Cited: 12
Interpretation of negative-ion chemical ionization GC–MS and GC–MS/MS mass spectra of perfluorinated organic analyte derivatives: Consideration of reduction reactions in the gas phase
Dimitrios Tsikas
Journal of Chromatography B (2025), pp. 124487-124487
Closed Access
Internal standard strategies for amino acid and polyamine quantification in rat urine and plasma via chemical derivatization-assisted LC–MS/MS
Mingyu Kim, Sang-Hoon Song, Suji Kim, et al.
Microchemical Journal (2025), pp. 113063-113063
Open Access
Pentafluorobenzyl bromide – A versatile derivatization agent in chromatography and mass spectrometry: II. Analysis of organic acids and bases, and comparison with other perfluorinated reagents
Dimitrios Tsikas
Journal of Chromatography B (2025), pp. 124578-124578
Open Access
GC–MS analysis of 4-hydroxyproline: elevated proline hydroxylation in metformin-associated lactic acidosis and metformin-treated Becker muscular dystrophy patients
Svetlana Baskal, Rene A. Posma, Alexander Bollenbach, et al.
Amino Acids (2024) Vol. 56, Iss. 1
Open Access | Times Cited: 3
Homoarginine in health and disease
Dimitrios Tsikas
Current Opinion in Clinical Nutrition & Metabolic Care (2022)
Closed Access | Times Cited: 14
Development, validation of a GC–MS method for the simultaneous measurement of amino acids, their PTM metabolites and AGEs in human urine, and application to the bi-ethnic ASOS study with special emphasis to lysine
Svetlana Baskal, Alexander Bollenbach, Catharina M. C. Mels, et al.
Amino Acids (2021) Vol. 54, Iss. 4, pp. 615-641
Open Access | Times Cited: 18
Characterization of the L-Arginine/Nitric Oxide Pathway and Oxidative Stress in Pediatric Patients with Atopic Diseases
Beatrice Hanusch, Kathrin Sinningen, Folke Brinkmann, et al.
International Journal of Molecular Sciences (2022) Vol. 23, Iss. 4, pp. 2136-2136
Open Access | Times Cited: 13
Stable-Isotope Dilution GC–MS Measurement of Metformin in Human Serum and Urine after Derivatization with Pentafluoropropionic Anhydride and Its Application in Becker Muscular Dystrophy Patients Administered with Metformin, l-Citrulline, or Their Combination
Svetlana Baskal, Alexander Bollenbach, Bettina Henzi, et al.
Molecules (2022) Vol. 27, Iss. 12, pp. 3850-3850
Open Access | Times Cited: 13
Comprehensive GC-MS Measurement of Amino Acids, Metabolites, and Malondialdehyde in Metformin-Associated Lactic Acidosis at Admission and during Renal Replacement Treatment
Rene A. Posma, Stephan J. L. Bakker, Maarten W. Nijsten, et al.
Journal of Clinical Medicine (2024) Vol. 13, Iss. 13, pp. 3692-3692
Open Access | Times Cited: 2
Measurement of the tripeptides glutathione and ophthalmic acid by gas chromatography-mass spectrometry
Alexander Bollenbach, Dimitrios Tsikas
Analytical Biochemistry (2020) Vol. 644, pp. 113841-113841
Closed Access | Times Cited: 16
Profile of urinary amino acids and their post-translational modifications (PTM) including advanced glycation end-products (AGEs) of lysine, arginine and cysteine in lean and obese ZSF1 rats
Svetlana Baskal, Petra Büttner, Sarah Werner, et al.
Amino Acids (2021) Vol. 54, Iss. 4, pp. 643-652
Open Access | Times Cited: 15
Short-Term Supplementation of Sodium Nitrate vs. Sodium Chloride Increases Homoarginine Synthesis in Young Men Independent of Exercise
Dimitrios Tsikas, Norbert Maassen, Antonie Thorns, et al.
International Journal of Molecular Sciences (2022) Vol. 23, Iss. 18, pp. 10649-10649
Open Access | Times Cited: 10
Evidence by GC-MS that lysine is an arginase-catalyzed metabolite of homoarginine in vitro and in vivo in humans
Alexander Bollenbach, Kathrin Cordts, Erik Hanff, et al.
Analytical Biochemistry (2019) Vol. 577, pp. 59-66
Closed Access | Times Cited: 16
Two-Step Derivatization of Amino Acids for Stable-Isotope Dilution GC–MS Analysis: Long-Term Stability of Methyl Ester-Pentafluoropropionic Derivatives in Toluene Extracts
Svetlana Baskal, Alexander Bollenbach, Dimitrios Tsikas
Molecules (2021) Vol. 26, Iss. 6, pp. 1726-1726
Open Access | Times Cited: 13
Arginine metabolism and nitric oxide turnover in the ZSF1 animal model for heart failure with preserved ejection fraction
Petra Büttner, Sarah Werner, Svetlana Baskal, et al.
Scientific Reports (2021) Vol. 11, Iss. 1
Open Access | Times Cited: 13
Analysis of Small-Molecule Mixtures by Super-Resolved 1H NMR Spectroscopy
Aritro Sinha Roy, Madhur Srivastava
The Journal of Physical Chemistry A (2022) Vol. 126, Iss. 48, pp. 9108-9113
Open Access | Times Cited: 9
GC-NICI-MS analysis of acetazolamide and other sulfonamide (R-SO2-NH2) drugs as pentafluorobenzyl derivatives [R-SO2-N(PFB)2] and quantification of pharmacological acetazolamide in human urine
Olga Begou, Kathrin Drabert, Georgios Theodoridis, et al.
Journal of Pharmaceutical Analysis (2019) Vol. 10, Iss. 1, pp. 49-59
Open Access | Times Cited: 13
GC–MS measurement of spermidine and putrescine in serum of elderly subjects: intriguing association between spermidine and homoarginine
Erik Hanff, Alexander Bollenbach, Bibiana Beckmann, et al.
Amino Acids (2019) Vol. 52, Iss. 2, pp. 225-234
Closed Access | Times Cited: 12
Urinary excretion of amino acids and their advanced glycation end-products (AGEs) in adult kidney transplant recipients with emphasis on lysine: furosine excretion is associated with cardiovascular and all-cause mortality
Svetlana Baskal, Adrian Post, Daan Kremer, et al.
Amino Acids (2021) Vol. 53, Iss. 11, pp. 1679-1693
Open Access | Times Cited: 11
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