The DOI matches its Crossref record; 77 of the 77 references it cites were found in a registry or an index.
Targeting Chelatable Iron as a Therapeutic Modality in Parkinson's Disease
Open accessAbstract
AIMS: The pathophysiological role of iron in Parkinson's disease (PD) was assessed by a chelation strategy aimed at reducing oxidative damage associated with regional iron deposition without affecting circulating metals. Translational cell and animal models provided concept proofs and a delayed-start (DS) treatment paradigm, the basis for preliminary clinical assessments. RESULTS: For translational studies, we assessed the effect of oxidative insults in mice systemically prechelated with deferiprone (DFP) by following motor functions, striatal dopamine (HPLC and MRI-PET), and brain iron deposition (relaxation-R2*-MRI) aided by spectroscopic measurements of neuronal labile iron (with fluorescence-sensitive iron sensors) and oxidative damage by markers of protein, lipid, and DNA modification. DFP significantly reduced labile iron and biological damage in oxidation-stressed cells and animals, improving motor functions while raising striatal dopamine. For a pilot, double-blind, placebo-controlled randomized clinical trial, early-stage Parkinson's patients on stabilized dopamine regimens enrolled in a 12-month single-center study with DFP (30 mg/kg/day). Based on a 6-month DS paradigm, early-start patients (n=19) compared to DS patients (n=18) (37/40 completed) responded significantly earlier and sustainably to treatment in both substantia nigra iron deposits (R2* MRI) and Unified Parkinson's Disease Rating Scale motor indicators of disease progression (p<0.03 and p<0.04, respectively). Apart from three rapidly resolved neutropenia cases, safety was maintained throughout the trial. INNOVATION: A moderate iron chelation regimen that avoids changes in systemic iron levels may constitute a novel therapeutic modality for PD. CONCLUSIONS: The therapeutic features of a chelation modality established in translational models and in pilot clinical trials warrant comprehensive evaluation of symptomatic and/or disease-modifying potential of chelation in PD.
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Free radicals in biology and medicine
(1991) · General Pharmacology: The Vascular System · doi:10.1016/0306-3623(91)90478-o · Cited by 17,178
Oxidative stress and neurodegeneration: where are we now?
Halliwell, B. (2006) · Journal of Neurochemistry · doi:10.1111/j.1471-4159.2006.03907.x · Cited by 2,614
Iron, brain ageing and neurodegenerative disorders
Zecca, L., Youdim, M. B. H., Riederer, P., Connor, J. R., & Crichton, R. R. (2004) · Nature Reviews Neuroscience · doi:10.1038/nrn1537 · Cited by 1,801
Increased nigral iron content in postmortem parkinsonian brain
Dexter, D. T., Wells, F. R., Agid, F., Agid, Y., Lees, A. J., Jenner, P., & Marsden, C. D. (1987) · The Lancet · doi:10.1016/s0140-6736(87)91361-4 · Cited by 963
A Double-Blind, Delayed-Start Trial of Rasagiline in Parkinson's Disease
Olanow, C. W., Rascol, O., Hauser, R., Feigin, P. D., Jankovic, J., Lang, A., Langston, W., Melamed, E., Poewe, W., Stocchi, F., et al. (2009) · New England Journal of Medicine · doi:10.1056/nejmoa0809335 · Cited by 901
Oxidant stress evoked by pacemaking in dopaminergic neurons is attenuated by DJ-1
Guzman, J. N., Sanchez-Padilla, J., Wokosin, D., Kondapalli, J., Ilijic, E., Schumacker, P. T., & Surmeier, D. J. (2010) · Nature · doi:10.1038/nature09536 · Cited by 843
Petronilli, V., Miotto, G., Canton, M., Brini, M., Colonna, R., Bernardi, P., & Di Lisa, F. (1999) · Biophysical Journal · doi:10.1016/s0006-3495(99)77239-5 · Cited by 675
Genetic or Pharmacological Iron Chelation Prevents MPTP-Induced Neurotoxicity In Vivo
Kaur, D., Yantiri, F., Rajagopalan, S., Kumar, J., Mo, J. Q., Boonplueang, R., Viswanath, V., Jacobs, R., Yang, L., Beal, M. F., et al. (2003) · Neuron · doi:10.1016/s0896-6273(03)00126-0 · Cited by 620
Iron Overload in Human Disease
Fleming, R. E., & Ponka, P. (2012) · New England Journal of Medicine · doi:10.1056/nejmra1004967 · Cited by 587
Iron metabolism in the CNS: implications for neurodegenerative diseases
Rouault, T. A. (2013) · Nature Reviews Neuroscience · doi:10.1038/nrn3453 · Cited by 496
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Metadata
- Authors
- Devos, D., Moreau, C., Devedjian, J. C., Kluza, J., Petrault, M., Laloux, C., Jonneaux, A., Ryckewaert, G., Garçon, G., Rouaix, N., Duhamel, A., Jissendi, P., Dujardin, K., Auger, F., Ravasi, L., Hopes, L., Grolez, G., Firdaus, W., Sablonnière, B., Strubi-Vuillaume, I., Zahr, N., Destée, A., Corvol, J.-C., Pöltl, D., Leist, M., Rose, C., Defebvre, L., Marchetti, P., Cabantchik, Z. I., & Bordet, R.
- Venue
- Antioxidants & Redox Signaling
- Publisher
- SAGE Publications
- Published
- 2014-07-10
- Volume
- 21
- Issue
- 2
- Pages
- 195-210
- ISSN
- 1523-0864 (ISSN-L)
- 1557-7716
- OpenAlex
- W2004628001
- Cited by
- 619
- References
- 77
- FWCI
- 17.10
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Devos, D., Moreau, C., Devedjian, J. C., Kluza, J., Petrault, M., Laloux, C., Jonneaux, A., Ryckewaert, G., Garçon, G., Rouaix, N., Duhamel, A., Jissendi, P., Dujardin, K., Auger, F., Ravasi, L., Hopes, L., Grolez, G., Firdaus, W., Sablonnière, B., . . . Bordet, R. (2014). Targeting Chelatable Iron as a Therapeutic Modality in Parkinson's Disease. Antioxidants & Redox Signaling. https://doi.org/10.1089/ars.2013.5593
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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