Options
Villar-Piqué, Anna
Loading...
Preferred name
Villar-Piqué, Anna
Official Name
Villar-Piqué, Anna
Alternative Name
Villar-Piqué, A.
Villar-Pique, Anna
Villar-Pique, A.
Main Affiliation
Now showing 1 - 10 of 12
2020Journal Article [["dc.bibliographiccitation.firstpage","290"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Biomolecules"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Llorens, Franc"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Calero, Olga"],["dc.contributor.author","Stehmann, Christiane"],["dc.contributor.author","Sarros, Shannon"],["dc.contributor.author","Moda, Fabio"],["dc.contributor.author","Ferrer, Isidre"],["dc.contributor.author","Poleggi, Anna"],["dc.contributor.author","Pocchiari, Maurizio"],["dc.contributor.author","Catania, Marcella"],["dc.contributor.author","Klotz, Sigrid"],["dc.contributor.author","O’Regan, Carl"],["dc.contributor.author","Brett, Francesca"],["dc.contributor.author","Heffernan, Josephine"],["dc.contributor.author","Ladogana, Anna"],["dc.contributor.author","Collins, Steven J."],["dc.contributor.author","Calero, Miguel"],["dc.contributor.author","Kovacs, Gabor G."],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2020-12-10T18:46:57Z"],["dc.date.available","2020-12-10T18:46:57Z"],["dc.date.issued","2020"],["dc.description.sponsorship","Instituto de Salud Carlos III"],["dc.identifier.doi","10.3390/biom10020290"],["dc.identifier.eissn","2218-273X"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17338"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78594"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","MDPI"],["dc.relation.eissn","2218-273X"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Diagnostic Accuracy of Prion Disease Biomarkers in Iatrogenic Creutzfeldt-Jakob Disease"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI2021-04-21Journal Article [["dc.bibliographiccitation.artnumber","86"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Alzheimer's Research & Therapy"],["dc.bibliographiccitation.volume","13"],["dc.contributor.author","Zerr, Inga"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Varges, Daniela"],["dc.contributor.author","Ferrer, Isidre"],["dc.contributor.author","Riggert, Joachim"],["dc.contributor.author","Zetterberg, Henrik"],["dc.contributor.author","Blennow, Kaj"],["dc.contributor.author","Llorens, Franc"],["dc.date.accessioned","2021-06-01T09:42:16Z"],["dc.date.accessioned","2022-08-18T12:38:53Z"],["dc.date.available","2021-06-01T09:42:16Z"],["dc.date.available","2022-08-18T12:38:53Z"],["dc.date.issued","2021-04-21"],["dc.date.updated","2022-07-29T12:17:47Z"],["dc.description.abstract","Abstract\r\n \r\n Background\r\n Blood neurofilament light (Nfl) and total-tau (t-tau) have been described to be increased in several neurological conditions, including prion diseases and other neurodegenerative dementias. Here, we aim to determine the accuracy of plasma Nfl and t-tau in the differential diagnosis of neurodegenerative dementias and their potential value as prognostic markers of disease severity.\r\n \r\n \r\n Methods\r\n Plasma Nfl and t-tau were measured in healthy controls (HC, n = 70), non-neurodegenerative neurological disease with (NND-Dem, n = 17) and without dementia syndrome (NND, n = 26), Alzheimer’s disease (AD, n = 44), Creutzfeldt-Jakob disease (CJD, n = 83), dementia with Lewy bodies/Parkinson’s disease with dementia (DLB/PDD, n = 35), frontotemporal dementia (FTD, n = 12), and vascular dementia (VaD, n = 22). Biomarker diagnostic accuracies and cutoff points for the diagnosis of CJD were calculated, and associations between Nfl and t-tau concentrations with other fluid biomarkers, demographic, genetic, and clinical data in CJD cases were assessed. Additionally, the value of Nfl and t-tau predicting disease survival in CJD was evaluated.\r\n \r\n \r\n Results\r\n Among diagnostic groups, highest plasma Nfl and t-tau concentrations were detected in CJD (fold changes of 38 and 18, respectively, compared to HC). Elevated t-tau was able to differentiate CJD from all other groups, whereas elevated Nfl concentrations were also detected in NND-Dem, AD, DLB/PDD, FTD, and VaD compared to HC. Both biomarkers discriminated CJD from non-CJD dementias with an AUC of 0.93. In CJD, plasma t-tau, but not Nfl, was associated with PRNP codon 129 genotype and CJD subtype. Positive correlations were observed between plasma Nfl and t-tau concentrations, as well as between plasma and CSF concentrations of both biomarkers (p < 0.001). Nfl was increased in rapidly progressive AD (rpAD) compared to slow progressive AD (spAD) and associated to Mini-Mental State Examination results. However, Nfl displayed higher accuracy than t-tau discriminating CJD from rpAD and spAD. Finally, plasma t-tau, but not plasma Nfl, was significantly associated with disease duration, offering a moderate survival prediction capacity.\r\n \r\n \r\n Conclusions\r\n Plasma Nfl and t-tau are useful complementary biomarkers for the differential diagnosis of CJD. Additionally, plasma t-tau emerges as a potential prognostic marker of disease duration."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2021"],["dc.identifier.citation","Alzheimer's Research & Therapy. 2021 Apr 21;13(1):86"],["dc.identifier.doi","10.1186/s13195-021-00815-6"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17765"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/85196"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112965"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","BioMed Central"],["dc.relation.eissn","1758-9193"],["dc.rights","CC BY 4.0"],["dc.rights.holder","The Author(s)"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject","Dementia"],["dc.subject","Creutzfeldt-Jakob disease"],["dc.subject","Biomarkers"],["dc.subject","Plasma"],["dc.subject","Neurofilament light"],["dc.subject","Tau"],["dc.subject","Diagnosis"],["dc.subject","Disease progression"],["dc.title","Diagnostic and prognostic value of plasma neurofilament light and total-tau in sporadic Creutzfeldt-Jakob disease"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI2021Journal Article [["dc.bibliographiccitation.firstpage","841"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","Acta Neuropathologica"],["dc.bibliographiccitation.lastpage","859"],["dc.bibliographiccitation.volume","141"],["dc.contributor.author","Diaz-Lucena, Daniela"],["dc.contributor.author","Kruse, Niels"],["dc.contributor.author","Thüne, Katrin"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","da Cunha, Jose Eriton Gomes"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","López-Pérez, Óscar"],["dc.contributor.author","Andrés-Benito, Pol"],["dc.contributor.author","Llorens, Franc"],["dc.date.accessioned","2021-06-01T09:42:50Z"],["dc.date.available","2021-06-01T09:42:50Z"],["dc.date.issued","2021"],["dc.description.abstract","Abstract Triggering receptor expressed on myeloid cells 2 (TREM2) is an innate immune cell surface receptor that regulates microglial function and is involved in the pathophysiology of several neurodegenerative diseases. Its soluble form (sTREM2) results from shedding of the TREM2 ectodomain. The role of TREM2 in prion diseases, a group of rapidly progressive dementias remains to be elucidated. In the present study, we analysed the expression of TREM2 and its main sheddase ADAM10 in the brain of sporadic Creutzfeldt-Jakob disease (sCJD) patients and evaluated the role of CSF and plasma sTREM2 as a potential diagnostic marker of prion disease. Our data indicate that, compared to controls, TREM2 is increased in sCJD patient brains at the mRNA and protein levels in a regional and subtype dependent fashion, and expressed in a subpopulation of microglia. In contrast, ADAM10 is increased at the protein, but not the mRNA level, with a restricted neuronal expression. Elevated CSF sTREM2 is found in sCJD, genetic CJD with mutations E200K and V210I in the prion protein gene ( PRNP ), and iatrogenic CJD, as compared to healthy controls (HC) (AUC = 0.78–0.90) and neurological controls (AUC = 0.73–0.85), while CSF sTREM2 is unchanged in fatal familial insomnia. sTREM2 in the CSF of cases with Alzheimer’s disease, and multiple sclerosis was not significantly altered in our series. CSF sTREM2 concentrations in sCJD are PRNP codon 129 and subtype-related, correlate with CSF 14-3-3 positivity, total-tau and YKL-40, and increase with disease progression. In plasma, sTREM2 is increased in sCJD compared with HC (AUC = 0.80), displaying positive correlations with plasma total-tau, neurofilament light, and YKL-40. We conclude that comparative study of TREM2 in brain and biological fluids of prion diseases reveals TREM2 to be altered in human prion diseases with a potential value in target engagement, patient stratification, and disease monitoring."],["dc.identifier.doi","10.1007/s00401-021-02296-1"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/85371"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation.eissn","1432-0533"],["dc.relation.issn","0001-6322"],["dc.title","TREM2 expression in the brain and biological fluids in prion diseases"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2022Journal Article [["dc.bibliographiccitation.journal","Molecular Neurobiology"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Canaslan, Sezgi"],["dc.contributor.author","Espinosa, Juan Carlos"],["dc.contributor.author","Fernández-Borges, Natalia"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","Llorens, Franc"],["dc.contributor.author","Varges, Daniela"],["dc.contributor.author","Maass, Fabian"],["dc.contributor.author","Torres, Juan Maria"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2022-07-01T07:35:38Z"],["dc.date.available","2022-07-01T07:35:38Z"],["dc.date.issued","2022"],["dc.description.sponsorship"," Fundació La Marató de TV3 http://dx.doi.org/10.13039/100008666"],["dc.description.sponsorship"," Alzheimer Forschung Initiative http://dx.doi.org/10.13039/100010146"],["dc.description.sponsorship","Robert Koch-Institute through funds of the Federal Ministry of Health"],["dc.description.sponsorship","CJD Foundation"],["dc.identifier.doi","10.1007/s12035-022-02891-7"],["dc.identifier.pii","2891"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112222"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-581"],["dc.relation.eissn","1559-1182"],["dc.relation.issn","0893-7648"],["dc.rights.uri","https://www.springer.com/tdm"],["dc.title","Validation of Plasma and CSF Neurofilament Light Chain as an Early Marker for Sporadic Creutzfeldt-Jakob Disease"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2022Journal Article [["dc.bibliographiccitation.journal","Brain"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Escaramís, Geòrgia"],["dc.contributor.author","Calero, Miguel"],["dc.contributor.author","Chen, Cao"],["dc.contributor.author","Kruse, Niels"],["dc.contributor.author","Cramm, Maria"],["dc.contributor.author","Golanska, Ewa"],["dc.contributor.author","Sikorska, Beata"],["dc.contributor.author","Llorens, Franc"],["dc.date.accessioned","2022-04-01T10:00:37Z"],["dc.date.available","2022-04-01T10:00:37Z"],["dc.date.issued","2022"],["dc.description.abstract","Abstract Genetic prion diseases are a rare and diverse group of fatal neurodegenerative disorders caused by pathogenic sequence variations in the prion protein gene, PRNP. Data on CSF biomarkers in patients with genetic prion diseases are limited and conflicting results have been reported for unclear reasons. Here, we aimed to analyse the diagnostic accuracy of CSF biomarkers currently used in prion clinical diagnosis in 302 symptomatic genetic prion disease cases from 11 prion diagnostic centres, encompassing a total of 36 different pathogenic sequence variations within the open reading frame of PRNP. CSF samples were assessed for the surrogate markers of neurodegeneration, 14-3-3 protein (14-3-3), total-tau protein (t-tau) and α-synuclein and for prion seeding activity through the real-time quaking-induced conversion assay. Biomarker results were compared with those obtained in healthy and neurological controls. For the most prevalent PRNP pathogenic sequence variations, biomarker accuracy and associations between biomarkers, demographic and genetic determinants were assessed. Additionally, the prognostic value of biomarkers for predicting total disease duration from symptom onset to death was investigated. High sensitivity of the four biomarkers was detected for genetic Creutzfeldt–Jakob disease associated with the E200K and V210I mutations, but low sensitivity was observed for mutations associated with Gerstmann–Sträussler–Scheinker syndrome and fatal familial insomnia. All biomarkers showed good to excellent specificity using the standard cut-offs often used for sporadic Creutzfeldt–Jakob disease. In genetic prion diseases related to octapeptide repeat insertions, the biomarker sensitivity correlated with the number of repeats. New genetic prion disease-specific cut-offs for 14-3-3, t-tau and α-synuclein were calculated. Disease duration in genetic Creutzfeldt–Jakob disease-E200K, Gerstmann–Sträussler–Scheinker-P102L and fatal familial insomnia was highly dependent on PRNP codon 129 MV polymorphism and was significantly associated with biomarker levels. In a large cohort of genetic prion diseases, the simultaneous analysis of CSF prion disease biomarkers allowed the determination of new mutation-specific cut-offs improving the discrimination of genetic prion disease cases and unveiled genetic prion disease-specific associations with disease duration."],["dc.identifier.doi","10.1093/brain/awab350"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/105472"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-530"],["dc.relation.eissn","1460-2156"],["dc.relation.issn","0006-8950"],["dc.title","Diagnostic accuracy of cerebrospinal fluid biomarkers in genetic prion diseases"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2020Journal Article [["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Nature Communications"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Llorens, Franc"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","Diaz-Lucena, Daniela"],["dc.contributor.author","Nägga, Katarina"],["dc.contributor.author","Hansson, Oskar"],["dc.contributor.author","Santana, Isabel"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Schmidt, Christian"],["dc.contributor.author","Varges, Daniela"],["dc.contributor.author","Goebel, Stefan"],["dc.contributor.author","Dumurgier, Julien"],["dc.contributor.author","Zetterberg, Henrik"],["dc.contributor.author","Blennow, Kaj"],["dc.contributor.author","Paquet, Claire"],["dc.contributor.author","Baldeiras, Inês"],["dc.contributor.author","Ferrer, Isidro"],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2021-04-14T08:27:37Z"],["dc.date.available","2021-04-14T08:27:37Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1038/s41467-020-14373-2"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17201"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/82349"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.notes.intern","Merged from goescholar"],["dc.relation.eissn","2041-1723"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Cerebrospinal fluid lipocalin 2 as a novel biomarker for the differential diagnosis of vascular dementia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI2018Journal Article [["dc.bibliographiccitation.firstpage","3476"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Molecular Neurobiology"],["dc.bibliographiccitation.lastpage","3483"],["dc.bibliographiccitation.volume","56"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","Llorens, Franc"],["dc.contributor.author","Gmitterová, Karin"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Varges, Daniela"],["dc.contributor.author","Zafar, Saima"],["dc.contributor.author","Lingor, Paul"],["dc.contributor.author","Vanderstichele, Hugo"],["dc.contributor.author","Demeyer, Leentje"],["dc.contributor.author","Stoops, Erik"],["dc.contributor.author","Trojanowski, John Q"],["dc.contributor.author","Lee, Virginia M-Y"],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2020-12-10T14:14:28Z"],["dc.date.available","2020-12-10T14:14:28Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1007/s12035-018-1313-4"],["dc.identifier.eissn","1559-1182"],["dc.identifier.issn","0893-7648"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/71351"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Cerebrospinal Fluid Total and Phosphorylated α-Synuclein in Patients with Creutzfeldt–Jakob Disease and Synucleinopathy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2021Journal Article [["dc.bibliographiccitation.artnumber","mds.28724"],["dc.bibliographiccitation.journal","Movement Disorders"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Canaslan, Sezgi"],["dc.contributor.author","Villar‐Piqué, Anna"],["dc.contributor.author","Gmitterová, Karin"],["dc.contributor.author","Varges, Daniela"],["dc.contributor.author","Lingor, Paul"],["dc.contributor.author","Llorens, Franc"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Maass, Fabian"],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2021-09-01T06:42:47Z"],["dc.date.available","2021-09-01T06:42:47Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1002/mds.28724"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/89142"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-455"],["dc.relation.eissn","1531-8257"],["dc.relation.issn","0885-3185"],["dc.title","Validation of Plasma Neurofilament Light Chain as a Marker for α‐Synucleinopathies"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2022Journal Article [["dc.bibliographiccitation.firstpage","1841"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","European Journal of Neurology"],["dc.bibliographiccitation.lastpage","1846"],["dc.bibliographiccitation.volume","29"],["dc.contributor.affiliation","Canaslan, Sezgi; 1\r\nDepartment of Neurology\r\nNational Reference Center for CJD Surveillance\r\nGöttingen University Medical Center\r\nGöttingen Germany"],["dc.contributor.affiliation","Villar‐Piqué, Anna; 2\r\nBellvitge Biomedical Research Institute\r\nHospitalet de Llobregat Spain"],["dc.contributor.affiliation","Bunck, Timothy; 1\r\nDepartment of Neurology\r\nNational Reference Center for CJD Surveillance\r\nGöttingen University Medical Center\r\nGöttingen Germany"],["dc.contributor.affiliation","Goebel, Stefan; 1\r\nDepartment of Neurology\r\nNational Reference Center for CJD Surveillance\r\nGöttingen University Medical Center\r\nGöttingen Germany"],["dc.contributor.affiliation","Llorens, Franc; 1\r\nDepartment of Neurology\r\nNational Reference Center for CJD Surveillance\r\nGöttingen University Medical Center\r\nGöttingen Germany"],["dc.contributor.affiliation","Schmitz, Matthias; 1\r\nDepartment of Neurology\r\nNational Reference Center for CJD Surveillance\r\nGöttingen University Medical Center\r\nGöttingen Germany"],["dc.contributor.affiliation","Zerr, Inga; 1\r\nDepartment of Neurology\r\nNational Reference Center for CJD Surveillance\r\nGöttingen University Medical Center\r\nGöttingen Germany"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Canaslan, Sezgi"],["dc.contributor.author","Villar‐Piqué, Anna"],["dc.contributor.author","Bunck, Timothy"],["dc.contributor.author","Goebel, Stefan"],["dc.contributor.author","Llorens, Franc"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2022-04-01T10:03:27Z"],["dc.date.available","2022-04-01T10:03:27Z"],["dc.date.issued","2022"],["dc.date.updated","2022-06-14T22:22:24Z"],["dc.description.abstract","Abstract Background and purpose Fatal familial insomnia is a rare hereditary prion disease associated with the D178N‐129M PRNP mutation. Early diagnosis is difficult, because the clinical syndrome may overlap with affective disorders. In addition, most known cerebrospinal fluid biomarkers for prion diseases and magnetic resonance imaging do not show a good diagnostic accuracy for fatal familial insomnia. In this context, data on plasma biomarkers are scarce. Methods We analyzed levels of neurofilament light chain, glial fibrillary acidic protein, chitinase‐3‐like protein 1, calcium‐binding protein B, and total tau protein in six serial plasma samples from a patient with fatal familial insomnia. Subsequently, plasma neurofilament light chain was analyzed in n = 25 patients and n = 19 controls. The diagnostic accuracy and associations with disease stage and duration were explored. Results Among all biomarker candidates in the case study, only neurofilament light chain levels showed a constant evolution and increased over time. They discriminated fatal familial insomnia from controls with an area under the curve of 0.992 (95% confidence interval [CI] = 0.974–1) in the case–control study. Higher concentrations were associated with methionine homozygosity at codon 129 PRNP (p = 0.006), shorter total disease duration (rho = −0.467, p = 0.019, 95% CI = −0.790 to −0.015), and shorter time from sampling to death (rho = −0.467, p = 0.019, 95% CI = −0.773 to −0.019). Conclusions Plasma neurofilament light chain may be a valuable minimally invasive diagnostic biomarker for fatal familial insomnia after clinical onset. Most important, stage‐related increase and association with disease duration indicate potential as a prognostic marker and as a surrogate marker in clinical trials."],["dc.description.abstract","We investigated plasma biomarkers during preclinical and clinical phase in a patient with fatal familial insomnia (FFI) and identified a stage‐related increase of neurofilament light chain (NfL) from disease onset to late clinical stage. In a retrospective analysis, we observed high discriminatory value of plasma NfL in 25 FFI patients versus 19 control patients (area under the curve = 0.992). In FFI, higher NfL concentrations were significantly associated with shorter overall disease duration and shorter time from sampling to death. image"],["dc.description.sponsorship","CJD Foundation"],["dc.description.sponsorship","Alzheimer Forschung Initiative http://dx.doi.org/10.13039/100010146"],["dc.description.sponsorship","Robert‐Koch‐Institute"],["dc.identifier.doi","10.1111/ene.15302"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/106170"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-530"],["dc.relation.eissn","1468-1331"],["dc.relation.issn","1351-5101"],["dc.rights","This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes."],["dc.title","Plasma neurofilament light chain as a biomarker for fatal familial insomnia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2019Journal Article [["dc.bibliographiccitation.artnumber","145"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Journal of Neuroinflammation"],["dc.bibliographiccitation.volume","16"],["dc.contributor.author","Villar-Piqué, Anna"],["dc.contributor.author","Schmitz, Matthias"],["dc.contributor.author","Hermann, Peter"],["dc.contributor.author","Goebel, Stefan"],["dc.contributor.author","Bunck, Timothy"],["dc.contributor.author","Varges, Daniela"],["dc.contributor.author","Ferrer, Isidre"],["dc.contributor.author","Riggert, Joachim"],["dc.contributor.author","Llorens, Franc"],["dc.contributor.author","Zerr, Inga"],["dc.date.accessioned","2019-07-16T09:49:35Z"],["dc.date.available","2019-07-16T09:49:35Z"],["dc.date.issued","2019"],["dc.description.abstract","Increased plasma YKL-40 has been reported in Alzheimer's disease (AD), but its levels in other neurodegenerative diseases are unknown. Here, we aimed to investigate plasma YKL-40 in the spectrum of neurodegenerative dementias."],["dc.identifier.doi","10.1186/s12974-019-1531-3"],["dc.identifier.pmid","31299989"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16273"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61559"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation.eissn","1742-2094"],["dc.relation.issn","1742-2094"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Plasma YKL-40 in the spectrum of neurodegenerative dementia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]Details DOI PMID PMC