Search Results - "van Kamp, Gerard J."

The transmethylation cycle in the brain of Alzheimer patients by Mulder, Cees, Schoonenboom, Niki S.M., Jansen, Erwin E.W., Verhoeven, Nanda M., van Kamp, Gerard J., Jakobs, Cornelis, Scheltens, Philip

“…Homocysteine accumulation, frequently observed in plasma of AD patients, may be a sign of a reduced activity of the brain methionine–homocysteine…”
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Amyloid β 38, 40, and 42 species in cerebrospinal fluid: More of the same? by Schoonenboom, Niki S., Mulder, Cees, Van Kamp, Gerard J., Mehta, Sangita P., Scheltens, Philip, Blankenstein, Marinus A., Mehta, Pankaj D.

“…Various C‐terminally truncated amyloid β peptides (Aβ) are linked to Alzheimer's disease (AD) pathogenesis. Cerebrospinal fluid (CSF) concentrations of Aβ38,…”
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Effects of processing and storage conditions on amyloid β (1-42) and tau concentrations in cerebrospinal fluid : Implications for use in clinical practice by SCHOONENBOOM, Niki S. M, MULDER, Cees, VANDERSTICHELE, Hugo, VAN ELK, Evert-Jan, KOK, Astrid, VAN KAMP, Gerard J, SCHELTENS, Philip, BLANKENSTEIN, Marinus A

“…Reported concentrations of amyloid beta (1-42) (A beta 42) and tau in cerebrospinal fluid (CSF) differ among reports. We investigated the effects of storage…”
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CSF and MRI markers independently contribute to the diagnosis of Alzheimer's disease by Schoonenboom, Niki S.M, van der Flier, Wiesje M, Blankenstein, Marinus A, Bouwman, Femke H, Van Kamp, Gerard J, Barkhof, Frederik, Scheltens, Philip

“…Abstract Background Decreased amyloid β (1-42) (Aβ42) and increased (phosphorylated) tau in cerebrospinal fluid (CSF) are considered to be a reflection of…”
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The Apolipoprotein E e4 Polymorphism Is Strongly Associated With Poor Mobility Performance Test Results But Not Self-Reported Limitation in Older People by Melzer, David, Dik, M. G., van Kamp, Gerard J., Jonker, Cees, Deeg, Dorly J.

“…Background. The apolipoprotein E (ApoE) e4 polymorphism is linked to increased mortality rates, Alzheimer's disease, and cardiovascular disease in older…”
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The differential diagnostic potential of a panel of tumor markers (CA 125, CA 15-3, and CA 72-4 antigens) in patients with a pelvic mass by Schutter, Eltjo M.J., Davelaar, Elvira M., van Kamp, Gerard J., Verstraeten, Rob A., Kenemans, Peter, Verheijen, René H.M.

“…Objective: The purpose of this study was to assess the differential diagnostic potential of a combination of CA 125, CA 15-3, and CA 72-4 antigens in the…”
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Differences and similarities between two frequently used assays for amyloid β42 in cerebrospinal fluid by SCHOONENBOOM, Niki S. M, MULDER, Cees, VANDER- STICHELE, Hugo, PIJNENBURG, Yolande A. L, VAN KAMP, Gerard J, SCHEITENS, Philip, MEHTA, Pankaj D, BLANKENSTEIN, Marinus A

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Methylene blue increases myocardial function in septic shock by Daemen-Gubbels, Catharina R. G. H, Groeneveld, Paul H. P, Groeneveld, A. B. Johan, van Kamp, Gerard J, Bronsveld, Willem, Thijs, Lambertus G

“…OBJECTIVETo study whether the circulatory changes of human septic shock are mediated in part by nitric oxide. DESIGNOpen-label, nonrandomized clinical trial on…”
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Comparison of seven immunoassays for the quantification of CA 125 antigen in serum by Davelaar, Elvira M, van Kamp, Gerard J, Verstraeten, Rob A, Kenemans, Peter

“…Seven CA 125 immunoassays were compared for their clinical performance. CA 125 concentrations were determined in 289 serum samples obtained from women with…”
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Clinical and technical evaluation of ACS BR serum assay of MUC1 gene-derived glycoprotein in breast cancer, and comparison with CA 15-3 assays by Bon, G G, von Mensdorff-Pouilly, S, Kenemans, P, van Kamp, G J, Verstraeten, R A, Hilgers, J, Meijer, S, Vermorken, J B

“…The mucin glycoprotein-detecting assay CA 15-3 is a valuable tool for monitoring the course of disease in breast cancer patients. Assays of CA 15-3 are based…”
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Clinical evaluation of the Elecsys CA 15-3 test in breast cancer patients by Stieber, Petra, Molina, Rafael, Chan, Daniel W, Fritsche, Herbert A, Beyrau, Ralf, Bonfrer, Jean M G, Filella, Xavier, Gornet, Terrie G, Hoff, Torsten, Jäger, Wolfram, van Kamp, Gerard J, Nagel, Dorothea, Peisker, Klaus, Sokoll, Lori J, Troalen, Frédéric, Untch, Michael, Domke, Ingrid

“…The aim of the present study was to evaluate the clinical performance of the CA 15-3 assay on Elecsys systems in an international multicenter study (11…”
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Endothelial vasoactive mediators in preeclampsia by Kraayenbrink, A A, Dekker, G A, van Kamp, G J, van Geijn, H P

“…In recent years an increasing amount of evidence supports the concept that preeclampsia is an endothelial disease. The purpose of our study was to evaluate the…”
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Genetic and biochemical markers for Alzheimer's disease: recent developments by Mulder, C, Scheltens, P, Visser, J J, van Kamp, G J, Schutgens, R B

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Modulation of plasma endothelin levels by the menstrual cycle by Polderman, Kees H., Stehouwer, Coen D.A., van Kamp, Gerard J., Schalkwijk, Casper G., Gooren, Louis J.G.

“…Blood pressure varies during the menstrual cycle, but the reason for this is unclear. Administration of (synthetic) sex hormones can influence the level of…”
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Clinical and technical evaluation of the ACS:OV serum assay and comparison with three other CA125-detecting assays by Davelaar, Elvira M, Schutter, Eltjo M J, von Mensdorff-Pouilly, Silvia, van Kamp, Gerard J, Verstraeten, Rob A, Kenemans, Peter

“…In this study the clinical and technical performance of the CA125- detecting Bayer ACS:OV immunoluminometric serum assay was compared with three other…”
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The Impact of Heparin Coated Circuits Upon Metabolism in Vital Organs: Effect Upon Cerebral and Renal Function During and After Cardiopulmonary Bypass by de Vroege, Roel, Stooker, Wim, van Oeveren, Wim, Bakker, Edwin W. M, Huybregts, Rien A. J. M, van Klarenbosch, Jan, van Kamp, Gerard J, Hack, C Erik, Eijsman, Leon, Wildevuur, Charles R. H

“…During cardiopulmonary bypass (CPB), the brain and the kidneys may be damaged because of microemboli, ischemia, and inflammation. The latter has been reduced…”
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Vasoactive mediators in pregnancy-induced hypertensive disorders: A longitudinal study by Paarlberg, K.Marieke, de Jong, Catharina L.D., van Geijn, Herman P., van Kamp, Gerard J., Heinen, Antonius G.J.J., Dekker, Gustaaf A.

“…Objective: The objective of this study was to evaluate the extent to which endothelin and the eicosanoids prostacyclin and thromboxane A 2 are involved in the…”
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Total plasma fibronectin as a marker of pregnancy-induced hypertensive disorders: A longitudinal study by Marieke Paarlberg, K., De Jong, Catharina L.D., Van Geijn, Herman P., Van Kamp, Gerard J., Heinen, Antonius G.J.J., Dekker, Gustaaf A.

“…Objective: To determine normal values of total plasma fibronectin in all three gestational trimesters and to examine 1) whether total plasma fibronectin levels…”
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An enzyme-linked immunosorbent assay for the measurement of circulating antibodies to polymorphic epithelial mucin (MUC1) by von Mensdorff-Pouilly, S, Gourevitch, M M, Kenemans, P, Verstraeten, A A, van Kamp, G J, Kok, A, van Uffelen, K, Snijdewint, F G, Paul, M A, Meijer, S, Hilgers, J

“…About one-third of breast and ovarian carcinoma patients have circulating antibodies reactive with polymorphic epithelial mucin (MUC1), either free or bound to…”
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Circulating endothelin in cardiac operations: influence of blood pressure and endotoxin by te Velthuis, Henk, Jansen, Piet G.M., Oudemans-van Straaten, Heleen M., van Kamp, Gerard J., Sturk, Augueste, Eijsman, León, Wildevuur, Charles R.H.

“…Endothelin is involved in the control of cardiovascular and renal functions and acts as a neuromodulator. In a prospective study among 15 male patients who…”
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