Alexander Bollenbach - Search Results

Year	Number of Results
2015	1
2016	1
2017	2
2018	8
2019	10
2020	11
2021	7
2022	6
2024	1

1

GC-MS analysis of 4-hydroxyproline: elevated proline hydroxylation in metformin-associated lactic acidosis and metformin-treated Becker muscular dystrophy patients.

Baskal S, Posma RA, Bollenbach A, Dieperink W, Bakker SJL, Nijsten MW, Touw DJ, Tsikas D. Baskal S, et al. Among authors: bollenbach a. Amino Acids. 2024 Mar 10;56(1):21. doi: 10.1007/s00726-024-03383-9. Amino Acids. 2024. PMID: 38461423 Free PMC article.

2

GC-MS Studies on the Conversion and Derivatization of γ-Glutamyl Peptides to Pyroglutamate (5-Oxo-Proline) Methyl Ester Pentafluoropropione Amide Derivatives.

Bollenbach A, Tsikas D. Bollenbach A, et al. Molecules. 2022 Sep 15;27(18):6020. doi: 10.3390/molecules27186020. Molecules. 2022. PMID: 36144754 Free PMC article.

3

Unusual Derivatization of Methylmalonic Acid with Pentafluorobenzyl Bromide to a Tripentafluorobenzyl Derivative and Its Stable-Isotope Dilution GC-MS Measurement in Human Urine.

Bollenbach A, Baskal S, Mels C, Kruger R, Tsikas D. Bollenbach A, et al. Molecules. 2022 Aug 15;27(16):5202. doi: 10.3390/molecules27165202. Molecules. 2022. PMID: 36014446 Free PMC article.

4

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.

Baskal S, Bollenbach A, Henzi B, Hafner P, Fischer D, Tsikas D. Baskal S, et al. Among authors: bollenbach a. Molecules. 2022 Jun 15;27(12):3850. doi: 10.3390/molecules27123850. Molecules. 2022. PMID: 35744973 Free PMC article.

5

Advanced Glycation End-Products (AGEs) of Lysine and Effects of Anti-TCR/Anti-TNF-α Antibody-Based Therapy in the LEW.1AR1-iddm Rat, an Animal Model of Human Type 1 Diabetes.

Baskal S, Tsikas SA, Begou O, Bollenbach A, Lenzen S, Jörns A, Tsikas D. Baskal S, et al. Among authors: bollenbach a. Int J Mol Sci. 2022 Jan 28;23(3):1541. doi: 10.3390/ijms23031541. Int J Mol Sci. 2022. PMID: 35163462 Free PMC article.

6

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.

Baskal S, Post A, Kremer D, Bollenbach A, Bakker SJL, Tsikas D. Baskal S, et al. Among authors: bollenbach a. Amino Acids. 2021 Nov;53(11):1679-1693. doi: 10.1007/s00726-021-03091-8. Epub 2021 Oct 24. Amino Acids. 2021. PMID: 34693489 Free PMC article. Clinical Trial.

7

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.

Baskal S, Bollenbach A, Mels C, Kruger R, Tsikas D. Baskal S, et al. Among authors: bollenbach a. Amino Acids. 2022 Apr;54(4):615-641. doi: 10.1007/s00726-021-03031-6. Epub 2021 Jul 12. Amino Acids. 2022. PMID: 34251524 Free PMC article.

8

GC-MS Discrimination of Citrulline from Ornithine and Homocitrulline from Lysine by Chemical Derivatization: Evidence of Formation of N⁵-Carboxy-ornithine and N⁶-Carboxy-lysine.

Baskal S, Bollenbach A, Tsikas D. Baskal S, et al. Among authors: bollenbach a. Molecules. 2021 Apr 15;26(8):2301. doi: 10.3390/molecules26082301. Molecules. 2021. PMID: 33921162 Free PMC article.

9

Diminished Systemic Amino Acids Metabolome and Lipid Peroxidation in Ureteropelvic Junction Obstruction (UPJO) Infants Requiring Surgery.

Begou O, Pavlaki A, Deda O, Bollenbach A, Drabert K, Gika H, Farmaki E, Dotis J, Printza N, Theodoridis G, Tsikas D. Begou O, et al. Among authors: bollenbach a. J Clin Med. 2021 Apr 2;10(7):1467. doi: 10.3390/jcm10071467. J Clin Med. 2021. PMID: 33918213 Free PMC article.

10

Two-Step Derivatization of Amino Acids for Stable-Isotope Dilution GC-MS Analysis: Long-Term Stability of Methyl Ester-Pentafluoropropionic Derivatives in Toluene Extracts.

Baskal S, Bollenbach A, Tsikas D. Baskal S, et al. Among authors: bollenbach a. Molecules. 2021 Mar 19;26(6):1726. doi: 10.3390/molecules26061726. Molecules. 2021. PMID: 33808814 Free PMC article.

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