Výsledky vyhledávání - "Frans, Martens"

Early detection of colorectal neoplasia: application of a blood-based serological protein test on subjects undergoing population-based screening

Autor: Jakob Kleif, Lars Nannestad Jørgensen, Jakob W. Hendel, Mogens R. Madsen, Jesper Vilandt, Søren Brandsborg, Lars Maagaard Andersen, Ali Khalid, Peter Ingeholm, Linnea Ferm, Gerard J. Davis, Susan H. Gawel, Frans Martens, Berit Andersen, Morten Rasmussen, Ib Jarle Christensen, Hans Jørgen Nielsen

Publikováno v: Kleif, J, Jørgensen, L N, Hendel, J W, Madsen, M R, Vilandt, J, Brandsborg, S, Andersen, L M, Khalid, A, Ingeholm, P, Ferm, L, Davis, G J, Gawel, S H, Martens, F, Andersen, B, Rasmussen, M, Christensen, I J & Nielsen, H J 2022, ' Early detection of colorectal neoplasia : application of a blood-based serological protein test on subjects undergoing population-based screening ', British Journal of Cancer, vol. 126, no. 10, pp. 1387-1393 . https://doi.org/10.1038/s41416-022-01712-x
Br J Cancer

Background: Blood-based biomarkers used for colorectal cancer screening need to be developed and validated in appropriate screening populations. We aimed to develop a cancer-associated protein biomarker test for the detection of colorectal cancer in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::282d0ec78d20951424b14312408e279b
https://doi.org/10.1038/s41416-022-01712-x

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Hematocrit and standardization in DBS analysis: A practical approach for hormones mainly present in the plasma fraction

Autor: Mariëtte T. Ackermans, Vera de Kleijne, Annemieke C. Heijboer, Frans Martens

Publikováno v: Ackermans, M T, de Kleijne, V, Martens, F & Heijboer, A C 2021, ' Hematocrit and standardization in DBS analysis: A practical approach for hormones mainly present in the plasma fraction ', Clinica Chimica Acta, vol. 520, pp. 179-185 . https://doi.org/10.1016/j.cca.2021.06.014
Clinica Chimica Acta, 520, 179-185. Elsevier
Clinica chimica acta; international journal of clinical chemistry, 520, 179-185. Elsevier

Background and aim Dried blood spot (DBS) sampling has many advantages over conventionally used blood samples, but is thought to suffer from hematocrit related issues. The aim of our research was to investigate whether reliable results can be obtaine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74cca165318e91e82b41e54af55f64c7
https://doi.org/10.1016/j.cca.2021.06.014

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We need to talk about the analytical performance of our laboratory developed clinical LC-MS/MS tests, and start separating the wheat from the chaff

Autor: Robert de Jonge, Niek F. Dirks, Frans Martens, Mariëtte T. Ackermans, Christa M. Cobbaert, Annemieke C. Heijboer

Publikováno v: Clinica Chimica Acta, 514, 80-83. Elsevier
Clinica Chimica Acta, 514, 80-83. ELSEVIER
Clinica chimica acta; international journal of clinical chemistry, 514, 80-83. Elsevier
Dirks, N F, Ackermans, M T, Martens, F, Cobbaert, C M, de Jonge, R & Heijboer, A C 2021, ' We need to talk about the analytical performance of our laboratory developed clinical LC-MS/MS tests, and start separating the wheat from the chaff ', Clinica Chimica Acta, vol. 514, pp. 80-83 . https://doi.org/10.1016/j.cca.2020.12.020

With the upcoming EU regulation on the use of in-vitro diagnostic devices, a critical evaluation of the current status of our in-house developed LC-MS/MS methods is timely and of great relevance. Recently, much attention has been devoted to the need

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0cc7c47d7f98b8d46171234e1a63fc8
https://doi.org/10.1016/j.cca.2020.12.020

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Instability of corticotropin during long-term storage-myth or reality?

Autor: Frans Martens, Gerard J. Davis, Jacquelien J. Hillebrand, Maria J. Datwyler, Annemieke C. Heijboer, Marilee A. Marcinkus, Susan H. Gawel, Li Zhou

Publikováno v: Clinical chemistry and laboratory medicine, 60(1):A187, 60-65. Walter de Gruyter GmbH
Hillebrand, J J, Zhou, L, Marcinkus, M A, Datwyler, M, Gawel, S H, Martens, F, Davis, G J & Heijboer, A C 2022, ' Instability of corticotropin during long-term storage-myth or reality? ', Clinical Chemistry and Laboratory Medicine, vol. 60, no. 1, A187, pp. 60-65 . https://doi.org/10.1515/cclm-2021-0818
Clinical Chemistry and Laboratory Medicine, 60(1):A187, 60-65. Walter de Gruyter GmbH

Objectives Corticotropin is notorious for its instability. Whereas several studies have investigated its short-term stability in plasma following venous blood sampling, studies on long-term stability are lacking. Here we investigated the long-term st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c44ff5fca736b40374d20362e39151
https://pure.amc.nl/en/publications/instability-of-corticotropin-during-longterm-storagemyth-or-reality(fe8a45e0-5b92-4040-8dbf-acaae226027c).html

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Sex hormone-binding globulin (Shbg) in cerebrospinal fluid does not discriminate between the main ftld pathological subtypes but correlates with cognitive decline in ftld tauopathies

Autor: Charlotte E. Teunissen, Marta Del Campo, William T. Hu, David J. Irwin, Lisa Vermunt, Murray Grossman, Annemieke C. Heijboer, Lieke H.H. Meeter, Yolande A.L. Pijnenburg, Harry A M Twaalfhoven, Alice Chen-Plotkin, Frans Martens, John C. van Swieten

Publikováno v: Biomolecules, 11(10):1484. Multidisciplinary Digital Publishing Institute (MDPI)
Campo, M D, Pijnenburg, Y A L, Chen-Plotkin, A, Irwin, D J, Grossman, M, Twaalfhoven, H A M, Hu, W T, Meeter, L H, Swieten, J V, Vermunt, L, Martens, F, Heijboer, A C & Teunissen, C E 2021, ' Sex hormone-binding globulin (Shbg) in cerebrospinal fluid does not discriminate between the main ftld pathological subtypes but correlates with cognitive decline in ftld tauopathies ', Biomolecules, vol. 11, no. 10, 1484 . https://doi.org/10.3390/biom11101484, https://doi.org/10.3390/biom11101484
Biomolecules
Biomolecules, Vol 11, Iss 1484, p 1484 (2021)

Biomarkers to discriminate the main pathologies underlying frontotemporal lobar degeneration (FTLD-Tau, FTLD-TDP) are lacking. Our previous FTLD cerebrospinal fluid (CSF) proteomestudy revealed that sex hormone-binding globulin (SHBG) was specificall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7b458d97273d33f35b6c478fb6255b7
https://pure.amc.nl/en/publications/sex-hormonebinding-globulin-shbg-in-cerebrospinal-fluid-does-not-discriminate-between-the-main-ftld-pathological-subtypes-but-correlates-with-cognitive-decline-in-ftld-tauopathies(a1a1195e-7f61-4d51-958d-7941c01afe7c).html

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Head-to-head validation of six immunoassays for SARS-CoV-2 in hospitalized patients

Autor: Menno D. de Jong, MJ Schultz, Charlotte E. Teunissen, Marry Smit, Marianna Bugiani, Cornelis S. Stijnis, Janke Schinkel, H J C de Vries, Jan M. Prins, Godelieve J. de Bree, Harm Jan Bogaard, Paul Elbers, D. van de Beek, Frans Martens, Anne Geke Algera, Martijn Beudel, Rutger Koning, Armand Girbes, Robert Hemke, Diane Bax, Michiel Schinkel, Thecla A.M. Hekker, Suzanne Jurriaans, Jorinde Raasveld, Robin van Houdt, Leo Heunks, Willemke Stilma, Florianne Hafkamp, Denise Veelo, Janneke Horn, Esther Bulle, Pien Defoer, Suzanne Geerlings, Osoul Chouchane, Jeannine Nellen, Lieuwe D. J. Bos, B. Geerts, T. van der Poll, S. de Bruin, Patrick Thoral, Lynn Boonkamp, N. van Mourik, Michela Botta, Sabine M. Hermans, Aeilko H. Zwinderman, Edgar Peters, F. van Baarle, M. van der Valk, Lucas Fleuren, Dorien Wouters, Frederique Paulus, Tom van Gool, Martin P. Grobusch, Joppe W. Hovius, Michèle van Vugt, W.J. Wiersinga, Patricia E. Broekhuizen-van Haaften, Bennedikt Preckel, J. de Brabander, Alex R. Schuurman, M.A. van Agtmael, A. Goorhuis, M. W. Hollmann, Alexander P.J. Vlaar, Rens Zonneveld, Kim C. E. Sigaloff, Ellen Wentink-Bonnema, Anissa M. Tsonas, Jörg Hamann, Matthijs C. Brouwer, Marije K. Bomers, Laura Hagens, Tom Reijnders, Alex Cloherty, Annemieke C. Heijboer, Theo Geijtenbeek, Vanessa Harris, Jorrit J. Hofstra

Publikováno v: Journal of clinical virology, 139:104821. Elsevier
Journal of Clinical Virology
Amsterdam UMC Covid-19 Biobank 2021, ' Head-to-head validation of six immunoassays for SARS-CoV-2 in hospitalized patients ', Journal of Clinical Virology, vol. 139, 104821 . https://doi.org/10.1016/j.jcv.2021.104821
Journal of Clinical Virology, 139:104821. Elsevier

Background: Detecting SARS-CoV-2 antibodies may help to diagnose COVID-19. Head-to-head validation of different types of immunoassays in well-characterized cohorts of hospitalized patients remains needed. Methods: We validated three chemiluminescence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::127569e5cfebaf694d51ed62355b3830
https://doi.org/10.1016/j.jcv.2021.104821

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Detection of colorectal neoplasia: Combination of eight blood-based, cancer-associated protein biomarkers

Autor: Ib Jarle Christensen, Xiaoqing Yang, Anne Meike Heijboer, Frans Martens, Michael Klærke, Mogens Rørbæk Madsen, Louise Rasmussen, Knud T. Nielsen, Søren Laurberg, Thore Hillig, Gerard J. Davis, Lars N. Jorgensen, Hans Jørgen Nielsen, Nils Brünner, Michael Wilhelmsen, Susan H. Gawel, Jesper Vilandt

Publikováno v: International Journal of Cancer. 140:1436-1446

Serological biomarkers may be an option for early detection of colorectal cancer (CRC). The present study assessed eight cancer-associated protein biomarkers in plasma from subjects undergoing first time ever colonoscopy due to symptoms attributable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c45e937e6d8f520d0b508de84df9066e
https://doi.org/10.1002/ijc.30558

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Investigation of corrosion and fouling in syngas cooler tubes

Autor: Ben Wang, Rajender Gupta, Nirlipt Mahapatra, Frans Martens, Vinoj Kurian

Publikováno v: Fuel Processing Technology. 141:202-209

A promising way of upgrading bitumen is de-asphalting with the subsequent partial oxidation of asphaltene. Sulfur, metals (V, Ni), and other minerals concentrated in the asphaltene are subjected to reactions at elevated temperatures in both oxidizing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2b6436d846029e76c22d68db738a8c3
https://doi.org/10.1016/j.fuproc.2015.08.038

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