Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Ronney A. de Abreu"'
Publikováno v:
Journal of Exploratory Research in Pharmacology. :1-2
Publikováno v:
Biology of the Neonate, 89, 35-41
Biology of the Neonate, 89, 1, pp. 35-41
Biology of the Neonate, 89, 1, pp. 35-41
Background: Insufficient cerebral O2 supply leads to cellular energy failure and loss of brain cell function. The relationship between the severity of cellular energy failure due to hemorrhagic hypotension and the loss of electrocortical brain activi
Publikováno v:
Annals of clinical biochemistry. 40(Part 1):41-45
Dihydropyrimidine dehydrogenase (DPD) is the initial and rate-limiting enzyme in the catabolism of 5-fluorouracil (5FU). A deficiency of DPD is increasingly being recognized as the cause of an important pharmacogenetic syndrome. The importance of DPD
Autor:
Jenneke J. Keizer-Garritsen, Frans J.M. Trijbels, Jos P.M. Bökkerink, Patricia G.J.H. ter Riet, Ronney A. De Abreu, Lambert H.J. Lambooy, C. Brouwer
Publikováno v:
Annals of Clinical Biochemistry, 40, Pt 1, pp. 86-93
Annals of Clinical Biochemistry, 40, 86-93
Annals of Clinical Biochemistry, 40, 86-93
Background: Monitoring 6-thiopurine S-methyltransferase (TPMT; EC 2.1.1.67) activity is especially important when patients are treated with 6-thiopurine drugs, since severe bone marrow toxicity may be induced if patients have deficient TPMT activity.
Autor:
C. Brouwer, Valerie de Haas, Jos P.M. Bökkerink, Gertjan L. Kaspers, Ronney A. De Abreu, Anna Wojtuszkiewicz, Ana Barcelos, Jacqueline Cloos, Boas Dubbelman, G.J. Peters, Gerrit Jansen, Hester A. de Groot-Kruseman
Publikováno v:
Wojtuszkiewicz, A M, Barcelos, A, Dubbelman, B, Abreu, R, Brouwer, C, Bokkerink, JP, de Haas, V, de Groot-Kruseman, H, Jansen, G, Kaspers, G J L, Cloos, J & Peters, G J 2014, ' Assessment of Mercaptopurine (6Mp) Metabolites and 6Mp Metabolic Key-Enzymes in Childhood Acute Lymphoblastic Leukemia ', Nucleosides, Nucleotides and Nucleic Acids, vol. 33, no. 4-6, pp. 422-433 . https://doi.org/10.1080/15257770.2014.904519
Nucleosides, Nucleotides and Nucleic Acids, 33, 4-6, pp. 422-33
Nucleosides, Nucleotides and Nucleic Acids, 33(4-6), 422-433. Taylor and Francis Ltd.
Nucleosides, Nucleotides and Nucleic Acids, 33, 422-33
Nucleosides, Nucleotides and Nucleic Acids, 33, 4-6, pp. 422-33
Nucleosides, Nucleotides and Nucleic Acids, 33(4-6), 422-433. Taylor and Francis Ltd.
Nucleosides, Nucleotides and Nucleic Acids, 33, 422-33
Item does not contain fulltext Pediatric acute lymphoblastic leukemia (ALL) is treated with combination chemotherapy including mercaptopurine (6MP) as an important component. Upon its uptake, 6MP undergoes a complex metabolism involving many enzymes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a634983a5d45686c81982871af117977
https://research.vumc.nl/en/publications/e61593f5-8d5a-4302-ba92-a095986a4fa1
https://research.vumc.nl/en/publications/e61593f5-8d5a-4302-ba92-a095986a4fa1
Autor:
Albert H. van Gennip, Udo F. H. Engelke, Ries Duran, Ronney A. de Abreu, Jan G.N. de Jong, Sytske H. Moolenaar, Ron A. Wevers, C. Brautigam
Publikováno v:
Clinical Chemistry. 45:539-548
Background: The diagnosis of inborn errors of purine and pyrimidine metabolism is often difficult. We examined the potential of 1H-NMR as a tool in evaluation of patients with these disorders. Methods: We performed 1H-NMR spectroscopy on 500 and 600
Autor:
Wim Hissink Muller, Boerbooms Am, Ronney A. De Abreu, Henk J. Van Beusekom, J. Stolk, Leo B A van de Putte, Diana G. M. de Koning
Publikováno v:
Arthritis & Rheumatism. 41:1858-1866
Objective To investigate thiopurine enzyme activities for their possible value in predicting the development of azathioprine (AZA)-related toxicity in patients with rheumatoid arthritis (RA). Methods Patients with longstanding RA (n = 33) were enroll
Autor:
Ronney A. De Abreu, Lambert H.J. Lambooy, Lambert P. van den Heuvel, Jos P.M. Bökkerink, Peter A. J. Leegwater
Publikováno v:
Clinical Chemistry. 44:556-559
Treatment of MOLT F4 lymphoblasts with 6-mercaptopurine (6-MP) resulted in a decrease of ATP and a depletion of S-adenosylmethionine (AdoMet). To investigate whether this might affect the methylation of DNA, we treated MOLT F4 lymphoblasts with incre
Publikováno v:
Biochimica et Biophysica Acta (BBA) - General Subjects. 1244:351-356
Pathways producing and converting adenosine have hardly been investigated in human heart, contrasting work in other species. We compared the kinetics of enzymes associated with purine degradation and salvage in human and rat heart cytoplasm assaying