Publications by authors named "Dirk Fitzner"

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Serum and cerebrospinal kappa free light chains in psychiatric syndromes with neuronal and paraneoplastic autoantibodies.
Luise M Groeger, Kristina Auf dem Brinke, Amina Simou, Daniel Luedecke, Hannah B Maier, Dirk Fitzner

Behav Brain Res· January 2026

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Plasma lipidomic patterns associated with disease activity in chronic inflammatory demyelinating polyradiculoneuropathy (LIPID-CIDP).
Kristina Auf dem Brinke, Lisa-Marie Borsch, Christian Klose, Jana Zschüntzsch, Liza Vinhoven, Dirk Fitzner

J Lipid Res· November 2025

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Early stage seronegative autoimmune psychosis.
Imke Amanzada, Caroline Bouter, Dirk Fitzner, Kristina Auf dem Brinke, Berend Malchow

Behav Brain Res· October 2025

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Neural autoantibodies in psychiatric disorders are associated with antibodies against viral pathogens: a retrospective study of 619 patients.
Niels Hansen, Vincent Buschatzky, Anne Katharina Bastin, Kristin Rentzsch, Bianca Teegen, Dirk Fitzner

J Neural Transm (Vienna)· July 2025

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Correction: Neural autoantibodies in psychiatric disorders are associated with antibodies against viral pathogens: a retrospective study of 619 patients.
Niels Hansen, Vincent Buschatzky, Anne Katharina Bastin, Kristin Rentzsch, Bianca Teegen, Dirk Fitzner

J Neural Transm (Vienna)· July 2025

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Subjective cognitive decline in conjunction with cerebrospinal fluid anti-ATP1A3 autoantibodies and a low amyloid β 1-42/1-40 ratio: Report and literature review.
Niels Hansen, Kristin Rentzsch, Anne Elisa Sagebiel, Sina Hirschel, Björn Hendrik Schott, Dirk Fitzner

Behav Brain Res· May 2025

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Longitudinally persisting KCNA2-autoantibodies in mild amnestic dementia with Alzheimer´s pathology - Report and literature review.
Niels Hansen, Bianca Teegen, Sina Hirschel, Janosch Fox, Dirk Fitzner

Behav Brain Res· March 2025

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Dynamic Brain Lipid Profiles Modulate Microglial Lipid Droplet Accumulation and Inflammation Under Ischemic Conditions in Mice.
Wei Wei, Seyed Siyawasch Justus Lattau, Wenqiang Xin, Yongli Pan, Lars Tatenhorst, Dirk Fitzner

Adv Sci (Weinh)· November 2024

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NMDAR1 autoantibodies as potential biomarkers for schizophrenia phenotyping.
Niels Hansen, Daniel Luedecke, Hannah Benedictine Maier, Alexandra Neyazi, Dirk Fitzner

Lancet Psychiatry· October 2024

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Plasma Lipidomic Profiling Using Mass Spectrometry for Multiple Sclerosis Diagnosis and Disease Activity Stratification (LipidMS).
Seyed Siyawasch Justus Lattau, Lisa-Marie Borsch, Kristina Auf dem Brinke, Christian Klose, Liza Vinhoven, Dirk Fitzner

Int J Mol Sci· February 2024

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TREM2 regulates microglial lipid droplet formation and represses post-ischemic brain injury.
Wei Wei, Lin Zhang, Wenqiang Xin, Yongli Pan, Lars Tatenhorst, Dirk Fitzner

Biomed Pharmacother· January 2024

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Cerebrospinal fluid biomarkers in psychiatric autoimmune encephalitis: a retrospective cohort study.
Niels Hansen, Aaron Levin Juhl, Insa Maria Grenzer, Bianca Teegen, Jens Wiltfang, Dirk Fitzner

Front Psychiatry· June 2023

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Psychopathology of psychiatric patients presenting autoantibodies against neuroglial antigens.
Insa Maria Grenzer, Aaron Levin Juhl, Bianca Teegen, Dirk Fitzner, Jens Wiltfang

Front Psychiatry· November 2022

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Biomarkers of neurodegeneration in neural autoantibody-associated psychiatric syndromes: A retrospective cohort study.
Aaron Levin Juhl, Insa Maria Grenzer, Bianca Teegen, Jens Wiltfang, Dirk Fitzner

J Transl Autoimmun· October 2022

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Immunotherapy with corticosteroids in anti-neural autoantibody-associated cognitive impairment: Retrospective case series.
Niels Hansen, Sina Hirschel, Kristin Rentzsch, Jens Wiltfang, Berend Malchow, Dirk Fitzner

Front Aging Neurosci· September 2022

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City Environment and Occurrence of Neural Autoantibodies in Psychiatric Patients.
Niels Hansen, Aaron Levin Juhl, Insa Maria Grenzer, Bianca Teegen, Jens Wiltfang, Dirk Fitzner

Front Psychiatry· July 2022

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Cerebrospinal Fluid Total Tau Protein Correlates With Longitudinal, Progressing Cognitive Dysfunction in Anti-Neural Autoantibody-Associated Dementia and Alzheimer's Dementia: A Case-Control Study.
Niels Hansen, Aaron Levin Juhl, Insa Maria Grenzer, Sina Hirschel, Bianca Teegen, Dirk Fitzner

Front Immunol· May 2022

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Prevalence of Anti-neural Autoantibodies in a Psychiatric Patient Cohort-Paradigmatic Application of Criteria for Autoimmune-Based Psychiatric Syndromes.
Niels Hansen, Aaron Levin Juhl, Insa Maria Grenzer, Kristin Rentzsch, Jens Wiltfang, Dirk Fitzner

Front Psychiatry· May 2022

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Impaired Verbal Memory Recall in Patients With Axonal Degeneration and Serum Glycine-Receptor Autoantibodies-Case Series.
Niels Hansen, Claudia Bartels, Winfried Stöcker, Jens Wiltfang, Dirk Fitzner

Front Psychiatry· January 2022

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Dysfunctional Learning and Verbal Memory in Patients with Elevated Tau Protein Levels and Serum Recoverin Autoantibodies-Case Series and Review.
Niels Hansen, Claudia Bartels, Kristin Rentzsch, Winfried Stöcker, Dirk Fitzner

Brain Sci· December 2021

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Mild Cognitive Impairment in Chronic Brain Injury Associated with Serum Anti-AP3B2 Autoantibodies: Report and Literature Review.
Niels Hansen, Dirk Fitzner, Winfried Stöcker, Jens Wiltfang, Claudia Bartels

Brain Sci· September 2021

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Mild Amnestic Cognitive Impairment and Depressive Symptoms in Autoimmune Encephalitis Associated with Serum Anti-Neurexin-3α Autoantibodies.
Niels Hansen, Claudia Lange, Fabian Maass, Lina Hassoun, Caroline Bouter, Dirk Fitzner

Brain Sci· May 2021

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White matter aging drives microglial diversity.
Shima Safaiyan, Simon Besson-Girard, Tuğberk Kaya, Ludovico Cantuti-Castelvetri, Lu Liu, Dirk Fitzner

Neuron· April 2021

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Plasma lipidomics of monozygotic twins discordant for multiple sclerosis.
Horst Penkert, Chris Lauber, Mathias J Gerl, Christian Klose, Markus Damm, Dirk Fitzner

Ann Clin Transl Neurol· December 2020

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Cell-Type- and Brain-Region-Resolved Mouse Brain Lipidome.
Dirk Fitzner, Jakob M Bader, Horst Penkert, Caroline G Bergner, Minhui Su

Cell Rep· September 2020

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