Ultrasensitive digital immunoassays for SOD1 conformation in amyotrophic lateral sclerosis
Aim: The aim of this study was to detect misfolded Cu/Zn SOD1 as a potential biomarker for amyotrophic lateral sclerosis (ALS). Materials & methods: Two ultrasensitive immunodetection assays were developed for the quantification of total and misfolded SOD1. Results: The detection of total and misfolded SOD1 was possible in human serum and cerebrospinal fluid. Total SOD1 was increased in cerebrospinal fluid from ALS patients. Misfolded SOD1 had low and variable expression in both control and ALS patient samples. Conclusion: These assays hold promise for improving our understanding of ALS and its detection, and could lead to more effective treatment options in the future. Further studies in larger cohorts are now required.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:15 |
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| Enthalten in: |
Bioanalysis - 15(2023), 15 vom: 31. Aug., Seite 927-936 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Morichon, Lisa [VerfasserIn] |
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| Links: |
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| Themen: |
Amyotrophic lateral sclerosis |
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| Anmerkungen: |
Date Completed 07.09.2023 Date Revised 07.09.2023 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.4155/bio-2023-0103 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM361483538 |
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| 245 | 1 | 0 | |a Ultrasensitive digital immunoassays for SOD1 conformation in amyotrophic lateral sclerosis |
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| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Aim: The aim of this study was to detect misfolded Cu/Zn SOD1 as a potential biomarker for amyotrophic lateral sclerosis (ALS). Materials & methods: Two ultrasensitive immunodetection assays were developed for the quantification of total and misfolded SOD1. Results: The detection of total and misfolded SOD1 was possible in human serum and cerebrospinal fluid. Total SOD1 was increased in cerebrospinal fluid from ALS patients. Misfolded SOD1 had low and variable expression in both control and ALS patient samples. Conclusion: These assays hold promise for improving our understanding of ALS and its detection, and could lead to more effective treatment options in the future. Further studies in larger cohorts are now required | ||
| 650 | 4 | |a Journal Article | |
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| 650 | 4 | |a cerebrospinal fluid | |
| 650 | 4 | |a conformational immunoassay | |
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| 700 | 1 | |a Hirtz, Christophe |e verfasserin |4 aut | |
| 700 | 1 | |a Tiers, Laurent |e verfasserin |4 aut | |
| 700 | 1 | |a Mezghrani, Alexandre |e verfasserin |4 aut | |
| 700 | 1 | |a Raoul, Cédric |e verfasserin |4 aut | |
| 700 | 1 | |a Esselin, Florence |e verfasserin |4 aut | |
| 700 | 1 | |a La Cruz, Elisa De |e verfasserin |4 aut | |
| 700 | 1 | |a Julien, Jean-Pierre |e verfasserin |4 aut | |
| 700 | 1 | |a Camu, William |e verfasserin |4 aut | |
| 700 | 1 | |a Lehmann, Sylvain |e verfasserin |4 aut | |
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