Claude van der Ley

998 total citations
12 papers, 290 citations indexed

About

Claude van der Ley is a scholar working on Biological Psychiatry, Neurology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Claude van der Ley has authored 12 papers receiving a total of 290 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Biological Psychiatry, 3 papers in Neurology and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Claude van der Ley's work include Tryptophan and brain disorders (5 papers), Stress Responses and Cortisol (2 papers) and Drug Transport and Resistance Mechanisms (2 papers). Claude van der Ley is often cited by papers focused on Tryptophan and brain disorders (5 papers), Stress Responses and Cortisol (2 papers) and Drug Transport and Resistance Mechanisms (2 papers). Claude van der Ley collaborates with scholars based in Netherlands, United States and Germany. Claude van der Ley's co-authors include Ido P. Kema, Martijn van Faassen, Peter Paul De Deyn, Yannick Vermeiren, Ellen A. A. Nollen, Albert K. Groen, Folkert Kuipers, Stephan J. L. Bakker, Stefan Wüst and Sipke T. Visser and has published in prestigious journals such as American Journal of Clinical Nutrition, Scientific Reports and Journal of Neurochemistry.

In The Last Decade

Claude van der Ley

12 papers receiving 289 citations

Peers

Countries citing papers authored by Claude van der Ley

Since Specialization

Citations

This map shows the geographic impact of Claude van der Ley's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Claude van der Ley with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Claude van der Ley more than expected).

Fields of papers citing papers by Claude van der Ley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Claude van der Ley. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Claude van der Ley. The network helps show where Claude van der Ley may publish in the future.

Co-authorship network of co-authors of Claude van der Ley

This figure shows the co-authorship network connecting the top 25 collaborators of Claude van der Ley. A scholar is included among the top collaborators of Claude van der Ley based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Claude van der Ley. Claude van der Ley is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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12 of 12 papers shown

#	Work	Indexed citations
1	Exploring the kynurenine pathway in mild traumatic brain injury: A longitudinal study 2024 ·Journal of Neurochemistry ·(unknown), (unknown), Myrthe E. de Koning, Bram Jacobs, Martijn van Faassen, Claude van der Ley, Andrew R. Mayer, Timothy B. Meier, Arno R. Bourgonje, Ido P. Kema, Harry van Goor, Joukje van der Naalt, Harm J. van der Horn	3
2	Brain Kynurenine Pathway Metabolite Levels May Reflect Extent of Neuroinflammation in ALS, FTD and Early Onset AD 2023 ·Pharmaceuticals ·(unknown), Yannick Vermeiren, Ido P. Kema, Martijn van Faassen, Claude van der Ley, Debby Van Dam, Peter Paul De Deyn	6
3	Kynurenine metabolites predict survival in pulmonary arterial hypertension: A role for IL-6/IL-6Rα 2022 ·Scientific Reports ·(unknown), (unknown), Théo Klein, Ly Tu, Laurie W. Geenen, Thomas Koudstaal, Annemien E. van den Bosch, Yolanda B. de Rijke, Irwin Reiss, Eric Boersma, Claude van der Ley, Martijn van Faassen, Ido P. Kema, Dirk J. Duncker, Karin A. Boomars, Karin Tran‐Lundmark, Christophe Guignabert, Daphne Merkus	10
4	Genetic and Microbial Associations to Plasma and Fecal Bile Acids in Obesity Relate to Plasma Lipids and Liver Fat Content 2020 ·Cell Reports ·Lianmin Chen, Inge van den Munckhof, Kiki Schraa, Rob ter Horst, Martijn Koehorst, Martijn van Faassen, Claude van der Ley, Marwah Doestzada, Daria V. Zhernakova, Alexander Kurilshikov, Vincent W. Bloks, Albert K. Groen, Niels P. Riksen, Joost H.W. Rutten, Leo A. B. Joosten, Cisca Wijmenga, Alexandra Zhernakova, Mihai G. Netea, Jingyuan Fu, Folkert Kuipers	65
5	Different tryptophan-kynurenine metabolism profiles in human pulmonary arterial hypertension and animal models of pulmonary hypertension 2020 ·European Heart Journal ·(unknown), Théo Klein, Ly Tu, Laurie W. Geenen, (unknown), Claude van der Ley, Martijn van Faassen, Ido P. Kema, Annemien E. van den Bosch, (unknown), Irwin Reiss, Dirk J. Duncker, Karin A. Boomars, Christophe Guignabert, Daphne Merkus	2
6	Monoaminergic and Kynurenergic Characterization of Frontotemporal Dementia and Amyotrophic Lateral Sclerosis in Cerebrospinal Fluid and Serum 2020 ·Neurochemical Research ·(unknown), Yannick Vermeiren, Martijn van Faassen, Claude van der Ley, Ido P. Kema, Peter Paul De Deyn	14
7	Vitamin D concentration and psychotic disorder: associations with disease status, clinical variables and urbanicity 2019 ·Psychological Medicine ·(unknown), Lot D. de Witte, (unknown), Claude van der Ley, Richard Bruggeman, R.S. Kahn, Jim van Os, Machteld Marcelis, (unknown)	10
8	Age‐ and disease‐specific changes of the kynurenine pathway in Parkinson’s and Alzheimer’s disease 2019 ·Journal of Neurochemistry ·(unknown), Yannick Vermeiren, Martijn van Faassen, Claude van der Ley, Ellen A. A. Nollen, Ido P. Kema, Peter Paul De Deyn	102
9	Functional vitamin B-6 status and long-term mortality in renal transplant recipients 2017 ·American Journal of Clinical Nutrition ·Isidor Minović, (unknown), Martijn van Faassen, Ineke J. Riphagen, Else van den Berg, Claude van der Ley, António W. Gomes‐Neto, Johanna M. Geleijnse, Manfred Eggersdorfer, Gerjan Navis, Ido P. Kema, Stephan J. L. Bakker	18
10	IVACAFTOR RESTORES THE ENTEROHEPATIC FEEDBACK REGULATION OF THE BILE ACID HOMEOSTASIS IN PATIENTS WITH A CFTR G551D MUTATION 2015 ·Pediatric Pulmonology ·Frank A.J.A. Bodewes, (unknown), (unknown), Claude van der Ley, Johan W. Jonker, Henkjan J. Verkade	2
11	24 h urinary free cortisol in large-scale epidemiological studies: Short-term and long-term stability and sources of variability 2014 ·Psychoneuroendocrinology ·Judith G.M. Rosmalen, Ido P. Kema, Stefan Wüst, Claude van der Ley, Sipke T. Visser, Harold Snieder, Stephan J. L. Bakker	30
12	Prednisolone increases enterohepatic cycling of bile acids by induction of Asbt and promotes reverse cholesterol transport 2014 ·Journal of Hepatology ·Carolien Out, Arne Dikkers, (unknown), Renze Boverhof, Claude van der Ley, Ido P. Kema, Henk Wolters, Rick Havinga, Henkjan J. Verkade, Folkert Kuipers, Uwe J.F. Tietge, Albert K. Groen	28

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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