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Corral-Sarasa J, Martínez-Gálvez JM, González-García P, Wendling O, Jiménez-Sánchez L, López-Herrador S, Quinzii CM, Díaz-Casado ME, López LC. 4-Hydroxybenzoic acid rescues multisystemic disease and perinatal lethality in a mouse model of mitochondrial disease. Cell Rep 2024; 43:114148. [PMID: 38697100 DOI: 10.1016/j.celrep.2024.114148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/03/2024] [Accepted: 04/09/2024] [Indexed: 05/04/2024] Open
Abstract
Coenzyme Q (CoQ) deficiency syndrome is conventionally treated with limited efficacy using exogenous CoQ10. Poor outcomes result from low absorption and bioavailability of CoQ10 and the clinical heterogenicity of the disease. Here, we demonstrate that supplementation with 4-hydroxybenzoic acid (4HB), the precursor of the benzoquinone ring in the CoQ biosynthetic pathway, completely rescues multisystemic disease and perinatal lethality in a mouse model of CoQ deficiency. 4HB stimulates endogenous CoQ biosynthesis in tissues of Coq2 mutant mice, normalizing mitochondrial function and rescuing cardiac insufficiency, edema, and neurodevelopmental delay. In contrast, exogenous CoQ10 supplementation falls short in fully restoring the phenotype. The treatment is translatable to human use, as proven by in vitro studies in skin fibroblasts from patients with pathogenic variants in COQ2. The therapeutic approach extends to other disorders characterized by deficiencies in the production of 4HB and early steps of CoQ biosynthesis and instances of secondary CoQ deficiency.
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Affiliation(s)
- Julia Corral-Sarasa
- Instituto de Investigación Biosanitaria ibs.Granada, 18016 Granada, Spain; Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain
| | - Juan Manuel Martínez-Gálvez
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; Biofisika Institute (CSIC, UBV-EHU) and Department of Biochemistry and Molecular Biology, University of Basque Country, 48940 Leioa, Spain
| | - Pilar González-García
- Instituto de Investigación Biosanitaria ibs.Granada, 18016 Granada, Spain; Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; Instituto de Biotecnología, Centro de Investigación Biomédica, Universidad de Granada, 18016 Granada, Spain
| | - Olivia Wendling
- Université de Strasbourg, CNRS, INSERM, CELPHEDIA, PHENOMIN, Institut Clinique de la Souris (ICS), 1 rue Laurent Fries, 67404 Illkirch, France
| | | | - Sergio López-Herrador
- Instituto de Investigación Biosanitaria ibs.Granada, 18016 Granada, Spain; Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; Instituto de Biotecnología, Centro de Investigación Biomédica, Universidad de Granada, 18016 Granada, Spain
| | - Catarina M Quinzii
- Department of Neurology, Columbia University Medical Center, New York, NY 10032, USA
| | - María Elena Díaz-Casado
- Instituto de Investigación Biosanitaria ibs.Granada, 18016 Granada, Spain; Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; Instituto de Biotecnología, Centro de Investigación Biomédica, Universidad de Granada, 18016 Granada, Spain
| | - Luis C López
- Instituto de Investigación Biosanitaria ibs.Granada, 18016 Granada, Spain; Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; Instituto de Biotecnología, Centro de Investigación Biomédica, Universidad de Granada, 18016 Granada, Spain; Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable (CIBERFES), 18016 Granada, Spain.
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González-García P, Barriocanal-Casado E, Díaz-Casado ME, López-Herrador S, Hidalgo-Gutiérrez A, López LC. Animal Models of Coenzyme Q Deficiency: Mechanistic and Translational Learnings. Antioxidants (Basel) 2021; 10:antiox10111687. [PMID: 34829558 PMCID: PMC8614664 DOI: 10.3390/antiox10111687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/21/2021] [Accepted: 10/23/2021] [Indexed: 12/16/2022] Open
Abstract
Coenzyme Q (CoQ) is a vital lipophilic molecule that is endogenously synthesized in the mitochondria of each cell. The CoQ biosynthetic pathway is complex and not completely characterized, and it involves at least thirteen catalytic and regulatory proteins. Once it is synthesized, CoQ exerts a wide variety of mitochondrial and extramitochondrial functions thank to its redox capacity and its lipophilicity. Thus, low levels of CoQ cause diseases with heterogeneous clinical symptoms, which are not always understood. The decreased levels of CoQ may be primary caused by defects in the CoQ biosynthetic pathway or secondarily associated with other diseases. In both cases, the pathomechanisms are related to the CoQ functions, although further experimental evidence is required to establish this association. The conventional treatment for CoQ deficiencies is the high doses of oral CoQ10 supplementation, but this therapy is not effective for some specific clinical presentations, especially in those involving the nervous system. To better understand the CoQ biosynthetic pathway, the biological functions linked to CoQ and the pathomechanisms of CoQ deficiencies, and to improve the therapeutic outcomes of this syndrome, a variety of animal models have been generated and characterized in the last decade. In this review, we show all the animal models available, remarking on the most important outcomes that each model has provided. Finally, we also comment some gaps and future research directions related to CoQ metabolism and how the current and novel animal models may help in the development of future research studies.
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Affiliation(s)
- Pilar González-García
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (E.B.-C.); (M.E.D.-C.); (S.L.-H.); (A.H.-G.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
- Correspondence: (P.G.-G.); (L.C.L.)
| | - Eliana Barriocanal-Casado
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (E.B.-C.); (M.E.D.-C.); (S.L.-H.); (A.H.-G.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - María Elena Díaz-Casado
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (E.B.-C.); (M.E.D.-C.); (S.L.-H.); (A.H.-G.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - Sergio López-Herrador
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (E.B.-C.); (M.E.D.-C.); (S.L.-H.); (A.H.-G.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - Agustín Hidalgo-Gutiérrez
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (E.B.-C.); (M.E.D.-C.); (S.L.-H.); (A.H.-G.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - Luis C. López
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (E.B.-C.); (M.E.D.-C.); (S.L.-H.); (A.H.-G.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
- Correspondence: (P.G.-G.); (L.C.L.)
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Hidalgo-Gutiérrez A, González-García P, Díaz-Casado ME, Barriocanal-Casado E, López-Herrador S, Quinzii CM, López LC. Metabolic Targets of Coenzyme Q10 in Mitochondria. Antioxidants (Basel) 2021; 10:520. [PMID: 33810539 PMCID: PMC8066821 DOI: 10.3390/antiox10040520] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/14/2021] [Accepted: 03/23/2021] [Indexed: 12/11/2022] Open
Abstract
Coenzyme Q10 (CoQ10) is classically viewed as an important endogenous antioxidant and key component of the mitochondrial respiratory chain. For this second function, CoQ molecules seem to be dynamically segmented in a pool attached and engulfed by the super-complexes I + III, and a free pool available for complex II or any other mitochondrial enzyme that uses CoQ as a cofactor. This CoQ-free pool is, therefore, used by enzymes that link the mitochondrial respiratory chain to other pathways, such as the pyrimidine de novo biosynthesis, fatty acid β-oxidation and amino acid catabolism, glycine metabolism, proline, glyoxylate and arginine metabolism, and sulfide oxidation metabolism. Some of these mitochondrial pathways are also connected to metabolic pathways in other compartments of the cell and, consequently, CoQ could indirectly modulate metabolic pathways located outside the mitochondria. Thus, we review the most relevant findings in all these metabolic functions of CoQ and their relations with the pathomechanisms of some metabolic diseases, highlighting some future perspectives and potential therapeutic implications.
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Affiliation(s)
- Agustín Hidalgo-Gutiérrez
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (P.G.-G.); (M.E.D.-C.); (E.B.-C.); (S.L.-H.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - Pilar González-García
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (P.G.-G.); (M.E.D.-C.); (E.B.-C.); (S.L.-H.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - María Elena Díaz-Casado
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (P.G.-G.); (M.E.D.-C.); (E.B.-C.); (S.L.-H.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - Eliana Barriocanal-Casado
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (P.G.-G.); (M.E.D.-C.); (E.B.-C.); (S.L.-H.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - Sergio López-Herrador
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (P.G.-G.); (M.E.D.-C.); (E.B.-C.); (S.L.-H.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
| | - Catarina M. Quinzii
- Department of Neurology, Columbia University Medical Center, New York, NY 10032, USA;
| | - Luis C. López
- Departamento de Fisiología, Facultad de Medicina, Universidad de Granada, 18016 Granada, Spain; (P.G.-G.); (M.E.D.-C.); (E.B.-C.); (S.L.-H.)
- Centro de Investigación Biomédica, Instituto de Biotecnología, Universidad de Granada, 18016 Granada, Spain
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