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P. Westhofen · SciRah

Researcher profile · Semantic Scholar

P. Westhofen

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P. Westhofen — researcher profile on SciRah

h-index: 9
Works: 27
Citations: 405

Most-cited papers

Human Vitamin K 2,3-Epoxide Reductase Complex Subunit 1-like 1 (VKORC1L1) Mediates Vitamin K-dependent Intracellular Antioxidant Function*
P. Westhofen, M. Watzka, M. Marinova, M. Hass +5 more
2011Journal of Biological Chemistry110 citations Open access
Semantic Scholar
Inter-ictal assay of peripheral circulating inflammatory mediators in migraine patients under adjunctive cervical non-invasive vagus nerve stimulation (nVNS): A proof-of-concept study.
S. R. Chaudhry, Ilana S. Lendvai, S. Muhammad, P. Westhofen +6 more
2019Brain Stimulation59 citations Open access
Semantic Scholar
Human VKORC1 mutations cause variable degrees of 4-hydroxycoumarin resistance and affect putative warfarin binding interfaces.
K. Czogalla, A. Biswas, Ann-Christin Wendeln, P. Westhofen +3 more
2013Blood51 citations Open access
Semantic Scholar
Two enzymes catalyze vitamin K 2,3-epoxide reductase activity in mouse: VKORC1 is highly expressed in exocrine tissues while VKORC1L1 is highly expressed in brain.
Michael J. Caspers, K. Czogalla, K. Liphardt, J. Müller +3 more
2015Thrombosis Research40 citations Open access
Semantic Scholar
Selective L4 Dorsal Root Ganglion Stimulation Evokes Pain Relief and Changes of Inflammatory Markers: Part I Profiling of Saliva and Serum Molecular Patterns
Nadine Gravius, S. R. Chaudhry, S. Muhammad, A. Boström +13 more
2018Neuromodulation (Malden, Mass.)37 citations
Semantic Scholar
Evaluation of a semi‐automated von Willebrand factor multimer assay, the Hydragel 5 von Willebrand multimer, by two European Centers
A. Bowyer, K. Goodfellow, H. Seidel, P. Westhofen +4 more
2018Research and Practice in Thrombosis and Haemostasis36 citations Open access
Semantic Scholar
A Validated HPLC Method for the Determination of Vitamin K in Human Serum – First Application in a Pharmacological Study
M. Marinova, D. Lütjohann, P. Westhofen, M. Watzka +2 more
201121 citations Open access
Semantic Scholar
VKORC1-dependent pharmacokinetics of intravenous and oral phylloquinone (vitamin K1) mixed micelles formulation
M. Marinova, D. Lütjohann, O. Breuer, H. Kölsch +7 more
2012European Journal of Clinical Pharmacology14 citations Open access
Semantic Scholar
Influence of antiphlogistic drugs on prostaglandin E1 stimulated cyclic 3',5'-AMP levels and glycosaminoglycan synthesis in fibroblast tissue cultures.
P. Schönhöfer, H. Peters, K. Karzel, V. Dinnendahl +1 more
1974Polish journal of pharmacology and pharmacy14 citations
Semantic Scholar
Polymorphisms in VKORC1 and GGCX are not major genetic determinants of vitamin K-dependent coagulation factor activity in Western Germans
M. Watzka, P. Westhofen, M. Hass, M. Marinova +2 more
2009Thrombosis and Haemostasis9 citations
Semantic Scholar
Laboratory Limitations of Excluding Hereditary Protein C Deficiency by Chromogenic Assay: Discrepancies of Phenotype and Genotype
H. Seidel, Bianca Haracska, Jennifer Naumann, P. Westhofen +2 more
2020Clinical and applied thrombosis/hemostasis7 citations Open access
Semantic Scholar
Investigation of von Willebrand factor multimer abnormalities before and after aortic valve replacement using the Hydragel-5 assay.
M. Hamiko, Lena Gerdes, M. Silaschi, Holger Seidel +8 more
2024Thrombosis Research2 citations Open access
Semantic Scholar
Establishing Expectancy Values for Fibrin Monomer in Uncomplicated Pregnancy
Holger Seidel, Melina Duncklenberg, H. Hertfelder, C. Gnida +6 more
2024TH Open1 citations Open access
Semantic Scholar
Neoplasm-induced bleeding in inherited, heterozygous FXIII-A deficiency
V. Ivaškevičius, G. Goldmann, Arijit Biswas, P. Westhofen +7 more
2015Hämostaseologie1 citations
Semantic Scholar
New insight into the function of VKORC1L1
P. Westhofen, M. Watzka, M. Marinova, M. Hass +1 more
2010Hämostaseologie1 citations
Semantic Scholar
Quantitative analysis of mRNA-expression of genes involved in the vitamin K-cycle in mouse-tissue
K. Czogalla, M. Watzka, P. Westhofen, M. Marinova +2 more
2009Hämostaseologie1 citations
Semantic Scholar
Protease activity in the medium of larch (Larix spec.) embryogenic suspension cultures and medium-protein stabilization by compatible solutes
P. Westhofen, G. Ismael, K. Zoglauer, R. Boehm
20071 citations
Semantic Scholar
Moderately Severe Homozygous Protein C Deficiency and Dysfunction in a Female with Late Clinical Onset of Venous Thromboembolism
H. Hertfelder, C. Gnida, K. Lewit-Banken, K. Morgenschweis +4 more
2026Hämostaseologie0 citations
Semantic Scholar
THROMBOSIS AND HEMOSTASIS Human VKORC 1 mutations cause variable degrees of 4-hydroxycoumarin resistance and affect putative warfarin binding interfaces
K. Czogalla, A. Biswas, Ann-Christin Wendeln, P. Westhofen +3 more
20130 citations
Semantic Scholar
interfaces 4-hydroxycoumarin resistance and affect putative warfarin binding Human VKORC1 mutations cause variable degrees of
M. Watzka, J. Oldenburg, K. Czogalla, A. Biswas +3 more
20130 citations
Semantic Scholar
VKORC1-dependent pharmacokinetics of intravenous and oral phylloquinone (vitamin K1) mixed micelles formulation
M. Marinova, D. Lütjohann, O. Breuer, H. Kölsch +7 more
2012European Journal of Clinical Pharmacology0 citations Open access
Semantic Scholar
NQO1 – eine Umgehung des Vitamin-K-Zyklus?
Katrin J. Czogalla, M. Watzka, J. Müller, M. Marinova +2 more
20100 citations
Semantic Scholar
Substrate specificity of vitamin K epoxide reductase C1
M. Marinova, M. Watzka, P. Westhofen, M. Hass +2 more
2009Hämostaseologie0 citations
Semantic Scholar
Antioxidant properties of VKORC1L1
P. Westhofen, M. Watzka, M. Marinova, M. Hass +1 more
2009Hämostaseologie0 citations
Semantic Scholar
Functional Promoter Polymorphism in the VKORC1 Gene is no Major Genetic Determinant for Vitamin K Dependent Coagulation Factor Activity
M. Marinova, P. Westhofen, M. Watzka, B. Pötzsch +1 more
20080 citations
Semantic Scholar
Comparison of vitamin K1 and K2 kinetics of vitamin K epoxide reductase C1
M. Marinova, P. Westhofen, M. Watzka, M. Hass +3 more
2008Hämostaseologie0 citations
Semantic Scholar
[Subcutaneous emphysema of the neck and pneumomediastinum after arthroscopy of the knee joint. A case report ].
P. Westhofen, S. Thiele
1993Laryngo-Rhino-Otologie0 citations
Semantic Scholar

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J. Oldenburg×17
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M. Marinova×11
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D. Lütjohann×5

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