Zobrazeno 1 - 10
of 38
pro vyhledávání: '"E. D. A. M. Schretlen"'
Publikováno v:
Tissue Antigens. 22:283-288
In 43 patients with pauciarticular and 26 patients with polyarticular juvenile chronic arthritis (JCA), an increased frequency was found for HLA-B27 (36%) in male patients with onset of the disease over 9 years of age. The antigen "DRw6" was observed
Autor:
An A.J.M. Bakkeren, Chris H.M.M. De Bruyn, John M. van Baal, E. D. A. M. Schretlen, Ronney A. De Abreu
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 229:67-75
A method is presented for the separation and quantitative determination of compounds normally related to purine and pyrimidine metabolism in biological material. The retention behaviour of nucleobases, ribonucleosides, deoxyribonucleosides and cyclic
Autor:
E. D. A. M. Schretlen, B. C. J. Hamel
Publikováno v:
European Journal of Pediatrics. 138:130-135
Sideroblastic Anaemias are characterised by a) chronic hypochromic anemia, b) ringed sideroblasts in the bone marrow, c) an increase in total body iron, d) ineffective erythropoiesis and e) often abnormal concentrations of F.E.P. A classification of
Publikováno v:
Clinica Chimica Acta. 90:217-223
Unknown concentrations of orotic acid can be measured by competition with a known amount of [carboxyl-14C] orotic acid for reaction with a limiting amount of phosphoribosylpyrophosphate in the presence of orotate phosphoribosyltransferase and orotidi
Autor:
G. A. M. De Vaan, R.A. de Abreu, E. D. A. M. Schretlen, J. van Baal, T. J. Schouten, M. B. van Leeuwen
Publikováno v:
Journal of Cancer Research and Clinical Oncology. 112:61-66
In vitro investigations have indicated the need for both prolonged exposure to 6-mercaptopurine (6MP) and the use of high concentrations to achieve maximal cell kill. After the customary oral administration the bioavailability of 6MP appeared to be l
Autor:
E. D. A. M. Schretlen, Rob C.A. Sengers, P. J. J. Van Munster, Ad M. Stadhouders, H. H. J. Jaspar
Publikováno v:
European Journal of Pediatrics. 127:211-217
This report describes a 3 year-old girl with signs of ventricular hypertrophy, short stature, and persistent diarrhoea (without steatorrhoea or creatorrhoea) which was resistant to therapy. There was no clinical evidence of myopathy but a myopathic p
Autor:
Leo A. H. Monnens, J. M. F. Trijbels, Rob C.A. Sengers, E. D. A. M. Schretlen, Vrenken Ja, van der Zee Sp
Publikováno v:
Pediatric Research. 8:598-605
Extract: High voltage paper electrophoresis of urine and quantitative amino acid analysis of serum revealed a greatly increased excretion of glycine as well as hyperglycinemia in a patient on the 7th day of life. The cerebrospinal fluid of the infant
Autor:
C. H. M. M. de Bruyn, G. Th. Spierenburg, Jan A.J.M. Bakkeren, J. P. R. M. van Laarhoven, E. D. A. M. Schretlen, S.J. Geerts, T. J. Schouten
Publikováno v:
Leukemia Research. 7:407-420
Adenosine deaminase (ADA), purine nucleoside phosphorylase (PNP), 5'nucleotidase (5'NT), ecto-5'NT, hypoxanthine-guanine phosphoribosyltransferase(HGPRT), adenine phosphoribosyltransferase(APRT), adenosine kinase(AK), AMP deaminase (AMPD) and adenyla
Publikováno v:
Pediatric Hematology and Oncology. 3:159-165
To study the body distribution of 6-mercaptopurine (6MP), [8-14C]6MP was given by infusion to 2 marmoset monkeys at a dose rate of 5 mg/kg body weight/h for 1 and 4 h, respectively. Both experimental animals were sacrificed 2 h after the end of the d
Autor:
E. D. A. M. Schretlen, J. M. F. Trijbels, S. P. M. Van Der Zee, E. J. P. Lommen, G. D. Vogels
Publikováno v:
Acta Paediatrica. 60:642-646
Summary This paper presents the results of an investigation on the concentration of purine nucleotides in erythrocytes of two children with the Lesch-Nyhan syndrome before and during oral adenine administration. The nucleotides AMP, ADP, ATP and GTP