Detailed Information on Publication Record
2019
A ferroptosis-based panel of prognostic biomarkers for Amyotrophic Lateral Sclerosis
DEVOS, D., C. MOREAU, M. KYHENG, G. GARCON, A. S. O. ROLLAND et. al.Basic information
Original name
A ferroptosis-based panel of prognostic biomarkers for Amyotrophic Lateral Sclerosis
Authors
DEVOS, D., C. MOREAU, M. KYHENG, G. GARCON, A. S. O. ROLLAND, H. BLASCO, P. GELE, T. T. LENGLET, C. VEYRAT-DUREBEX, P. CORCIA, M. DUTHEIL, P. BEDE, A. JEROMIN, P. OECKL, M. OTTO, V. MENINGER, V. DANEL-BRUNAUD, J. C. DEVEDJIAN, J. A. DUCE and P. F. PRADAT
Edition
Nature Scientific Reports, London, NATURE RESEARCH, 2019, 2045-2322
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30210 Clinical neurology
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.998
RIV identification code
RIV/00216224:14110/19:00121482
Organization unit
Faculty of Medicine
UT WoS
000459799800067
Keywords in English
Amyotrophic Lateral Sclerosis; prognostic biomarkers
Tags
Tags
International impact, Reviewed
Změněno: 28/4/2021 09:29, Mgr. Tereza Miškechová
Abstract
V originále
Accurate patient stratification into prognostic categories and targeting Amyotrophic Lateral Sclerosis (ALS)-associated pathways may pave the way for promising trials. We evaluated blood-based prognostic indicators using an array of pathological markers. Plasma samples were collected as part of a large, phase III clinical trial (Mitotarget/TRO19622) at months 1, 6, 12 and 18. The ALSFRS-r score was used as a proxy of disease progression to assess the predictive value of candidate biological indicators. First, established clinical predictors were evaluated in all 512 patients. Subsequently, pathologic markers, such as proxies of neuronal integrity (Neurofilament light chain and phosphorylated heavy chain), DNA oxidation (8-oxo-2'-desoxyguanosine), lipid peroxidation (4-hydroxy-2-nonenal, isoprostane), inflammation (interleukin-6) and iron status (ferritin, hepcidin, transferrin) were assessed in a subset of 109 patients that represented the whole cohort. Markers of neuronal integrity, DNA and lipid oxidation, as well as iron status at baseline are accurate predictors of disability at 18-month follow-up. The composite scores of these markers in association with established clinical predictors enable the accurate forecasting of functional decline. The identified four biomarkers are all closely associated with 'ferroptosis', a recently discovered form of programmed cell death with promising therapeutic targets. The predictive potential of these pathophysiology-based indicators may offer superior patient stratification for future trials, individualised patient care and resource allocation.
Links
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