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Taranta A, Elmonem MA, Bellomo F, De Leo E, Boenzi S, Janssen MJ, Jamalpoor A, Cairoli S, Pastore A, De Stefanis C, Colucci M, Rega LR, Giovannoni I, Francalanci P, van den Heuvel LP, Dionisi-Vici C, Goffredo BM, Masereeuw R, Levtchenko E, Emma F. Benefits and Toxicity of Disulfiram in Preclinical Models of Nephropathic Cystinosis. Cells 2021; 10:3294. [PMID: 34943802 PMCID: PMC8699074 DOI: 10.3390/cells10123294] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/13/2021] [Accepted: 11/18/2021] [Indexed: 11/17/2022] Open
Abstract
Nephropathic cystinosis is a rare disease caused by mutations of the CTNS gene that encodes for cystinosin, a lysosomal cystine/H+ symporter. The disease is characterized by early-onset chronic kidney failure and progressive development of extra-renal complications related to cystine accumulation in all tissues. At the cellular level, several alterations have been demonstrated, including enhanced apoptosis, altered autophagy, defective intracellular trafficking, and cell oxidation, among others. Current therapy with cysteamine only partially reverts some of these changes, highlighting the need to develop additional treatments. Among compounds that were identified in a previous drug-repositioning study, disulfiram (DSF) was selected for in vivo studies. The cystine depleting and anti-apoptotic properties of DSF were confirmed by secondary in vitro assays and after treating Ctns-/- mice with 200 mg/kg/day of DSF for 3 months. However, at this dosage, growth impairment was observed. Long-term treatment with a lower dose (100 mg/kg/day) did not inhibit growth, but failed to reduce cystine accumulation, caused premature death, and did not prevent the development of renal lesions. In addition, DSF also caused adverse effects in cystinotic zebrafish larvae. DSF toxicity was significantly more pronounced in Ctns-/- mice and zebrafish compared to wild-type animals, suggesting higher cell toxicity of DSF in cystinotic cells.
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Affiliation(s)
- Anna Taranta
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Mohamed A. Elmonem
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo 11956, Egypt;
- Laboratory of Pediatric Nephrology, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (L.P.v.d.H.); (E.L.)
| | - Francesco Bellomo
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Ester De Leo
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Sara Boenzi
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Manoe J. Janssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands; (M.J.J.); (A.J.); (R.M.)
| | - Amer Jamalpoor
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands; (M.J.J.); (A.J.); (R.M.)
| | - Sara Cairoli
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Anna Pastore
- Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
| | - Cristiano De Stefanis
- Histology-Core Facility, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
| | - Manuela Colucci
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Laura R. Rega
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
| | - Isabella Giovannoni
- Department of Pathology, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (I.G.); (P.F.)
| | - Paola Francalanci
- Department of Pathology, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (I.G.); (P.F.)
| | - Lambertus P. van den Heuvel
- Laboratory of Pediatric Nephrology, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (L.P.v.d.H.); (E.L.)
- Department of Pediatric Nephrology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Carlo Dionisi-Vici
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Bianca M. Goffredo
- Laboratory of Metabolic Biochemistry Unit, Department of Pediatric Medicine, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (S.B.); (S.C.); (C.D.-V.); (B.M.G.)
| | - Rosalinde Masereeuw
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands; (M.J.J.); (A.J.); (R.M.)
| | - Elena Levtchenko
- Laboratory of Pediatric Nephrology, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (L.P.v.d.H.); (E.L.)
- Division of Pediatric Nephrology, Department of Pediatrics, University Hospitals Leuven, 3000 Leuven, Belgium
| | - Francesco Emma
- Renal Diseases Research Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (F.B.); (E.D.L.); (M.C.); (L.R.R.); (F.E.)
- Division of Nephrology, Department of Pediatric Subspecialities, Bambino Gesù Children’s Hospital, IRCSS, 00165 Rome, Italy
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