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Pregled bibliografske jedinice broj: 697868

Časopis

Autori: Babić, Mirjana; Vogrinc, Željka; Diana, Andrea; Klepac, Nataša; Borovečki, Fran; Hof, P.R.; Šimić, Goran
Naslov: Comparison of two commercial enzyme-linked immunosorbent assays for cerebrospinal fluid measurement of amyloid beta1-42 and total tau
Izvornik: Translational neuroscience (2081-3856) 4 (2013), 2; 234-240
Vrsta rada: članak
Ključne riječi: Alzheimer’s disease; biomarkers; cerebrospinal fluid
Sažetak:
Amyloid β1–42 (Aβ1–42), total tau (t-tau), and phosphorylated tau (p-tau) are the main cerebrospinal fluid (CSF) biomarkers for early diagnosis of Alzheimer’s disease (AD). Detection of AD is critically important in view of the growing number of potential new drugs that may influence the course of the disease in its early phases. However, cut-off levels for these CSF biomarkers have not yet been established. Variability in absolute concentrations of AD biomarkers is high among studies and significant differences were noticed even within the same datasets. Variability in biomarkers levels in these assays may be due to many aspects of operating procedures. Standardization of pre- analytical and analytical procedures in collection, treatment, and storage of CSF samples is crucial because differences in sample handling can drastically influence results. Multicenter studies showed that usage of ELISA kits from different manufacturers also affects outcome. So far only very few studies tested the efficiency of ELISA kits produced by different vendors. In this study, the performance of Innogenetics (Gent, Belgium) and Invitrogen (Camarillo, CA, USA) ELISA kits for t-tau and Aβ1–42 was tested. Passing- Bablok analysis showed significant differences between Invitrogen and Innogenetics ELISA methods, making it impossible to use them interchangeably.
Projekt / tema: 108-1081870-1942, HRZZ-09/16, IP-2014-09-4503
Izvorni jezik: ENG
Rad je citiran u
bazama podataka:
Web of Science: Science Citation
Web of Science: Science Citation Index Expanded
Scopus
Kategorija: Znanstveni
Znanstvena područja:
Kliničke medicinske znanosti
URL Internet adrese: http://link.springer.com/article/10.2478/s13380-013-0123-4
http://www.degruyter.com/view/j/tnsci.2013.4.issue-2/s13380-013-0123-4/s13380-013-0123-4.xml
Broj citata:
Altmetric:
DOI: 10.2478/s13380-013-0123-4
URL cjelovitog teksta:
Google Scholar: Comparison of two commercial enzyme-linked immunosorbent assays for cerebrospinal fluid measurement of amyloid beta1-42 and total tau
Upisao u CROSBI: Željka Vogrinc (zvogrinc@kbc-zagreb.hr), 22. Svi. 2014. u 14:57 sati



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