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Kitchen SA, Naragon TH, Brückner A, Ladinsky MS, Quinodoz SA, Badroos JM, Viliunas JW, Kishi Y, Wagner JM, Miller DR, Yousefelahiyeh M, Antoshechkin IA, Eldredge KT, Pirro S, Guttman M, Davis SR, Aardema ML, Parker J. The genomic and cellular basis of biosynthetic innovation in rove beetles. Cell 2024; 187:3563-3584.e26. [PMID: 38889727 DOI: 10.1016/j.cell.2024.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 02/29/2024] [Accepted: 05/06/2024] [Indexed: 06/20/2024]
Abstract
How evolution at the cellular level potentiates macroevolutionary change is central to understanding biological diversification. The >66,000 rove beetle species (Staphylinidae) form the largest metazoan family. Combining genomic and cell type transcriptomic insights spanning the largest clade, Aleocharinae, we retrace evolution of two cell types comprising a defensive gland-a putative catalyst behind staphylinid megadiversity. We identify molecular evolutionary steps leading to benzoquinone production by one cell type via a mechanism convergent with plant toxin release systems, and synthesis by the second cell type of a solvent that weaponizes the total secretion. This cooperative system has been conserved since the Early Cretaceous as Aleocharinae radiated into tens of thousands of lineages. Reprogramming each cell type yielded biochemical novelties enabling ecological specialization-most dramatically in symbionts that infiltrate social insect colonies via host-manipulating secretions. Our findings uncover cell type evolutionary processes underlying the origin and evolvability of a beetle chemical innovation.
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Affiliation(s)
- Sheila A Kitchen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Thomas H Naragon
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Adrian Brückner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Mark S Ladinsky
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Sofia A Quinodoz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Jean M Badroos
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Joani W Viliunas
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Yuriko Kishi
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Julian M Wagner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - David R Miller
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Mina Yousefelahiyeh
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Igor A Antoshechkin
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - K Taro Eldredge
- Museum of Zoology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Stacy Pirro
- Iridian Genomes, 613 Quaint Acres Dr., Silver Spring, MD 20904, USA
| | - Mitchell Guttman
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Steven R Davis
- Division of Invertebrate Zoology, American Museum of Natural History, New York, NY 10024, USA
| | - Matthew L Aardema
- Department of Biology, Montclair State University, Montclair, NJ 07043, USA
| | - Joseph Parker
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
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2
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Launay R, Chobert SC, Abby SS, Pierrel F, André I, Esque J. Structural Reconstruction of E. coli Ubi Metabolon Using an AlphaFold2-Based Computational Framework. J Chem Inf Model 2024; 64:5175-5193. [PMID: 38710096 DOI: 10.1021/acs.jcim.4c00304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Ubiquinone (UQ) is a redox polyisoprenoid lipid found in the membranes of bacteria and eukaryotes that has important roles, notably one in respiratory metabolism, which sustains cellular bioenergetics. In Escherichia coli, several steps of the UQ biosynthesis take place in the cytosol. To perform these reactions, a supramolecular assembly called Ubi metabolon is involved. This latter is composed of seven proteins (UbiE, UbiG, UbiF, UbiH, UbiI, UbiJ, and UbiK), and its structural organization is unknown as well as its protein stoichiometry. In this study, a computational framework has been designed to predict the structure of this macromolecular assembly. In several successive steps, we explored the possible protein interactions as well as the protein stoichiometry, to finally obtain a structural organization of the complex. The use of AlphaFold2-based methods combined with evolutionary information enabled us to predict several models whose quality and confidence were further analyzed using different metrics and scores. Our work led to the identification of a "core assembly" that will guide functional and structural characterization of the Ubi metabolon.
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Affiliation(s)
- Romain Launay
- Toulouse Biotechnology Institute, TBI, Université de Toulouse, CNRS, INRAE, INSA, 31077 Toulouse, France
| | - Sophie-Carole Chobert
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Sophie S Abby
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Fabien Pierrel
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Isabelle André
- Toulouse Biotechnology Institute, TBI, Université de Toulouse, CNRS, INRAE, INSA, 31077 Toulouse, France
| | - Jérémy Esque
- Toulouse Biotechnology Institute, TBI, Université de Toulouse, CNRS, INRAE, INSA, 31077 Toulouse, France
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3
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Yen HC, Hsu CT, Wu SY, Kan CC, Chang CW, Chang HM, Chien YA, Wei YH, Wu CY. Alterations in coenzyme Q 10 status in a cybrid line harboring the 3243A>G mutation of mitochondrial DNA is associated with abnormal mitochondrial bioenergetics and dysregulated mitochondrial biogenesis. BIOCHIMICA ET BIOPHYSICA ACTA. BIOENERGETICS 2024; 1865:149492. [PMID: 38960080 DOI: 10.1016/j.bbabio.2024.149492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 06/19/2024] [Accepted: 06/27/2024] [Indexed: 07/05/2024]
Abstract
Mitochondrial DNA (mtDNA) mutations, including the m.3243A>G mutation that causes mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS), are associated with secondary coenzyme Q10 (CoQ10) deficiency. We previously demonstrated that PPARGC1A knockdown repressed the expression of PDSS2 and several COQ genes. In the present study, we compared the mitochondrial function, CoQ10 status, and levels of PDSS and COQ proteins and genes between mutant cybrids harboring the m.3243A>G mutation and wild-type cybrids. Decreased mitochondrial energy production, defective respiratory function, and reduced CoQ10 levels were observed in the mutant cybrids. The ubiquinol-10:ubiquinone-10 ratio was lower in the mutant cybrids, indicating blockage of the electron transfer upstream of CoQ, as evident from the reduced ratio upon rotenone treatment and increased ratio upon antimycin A treatment in 143B cells. The mutant cybrids exhibited downregulation of PDSS2 and several COQ genes and upregulation of COQ8A. In these cybrids, the levels of PDSS2, COQ3-a isoform, COQ4, and COQ9 were reduced, whereas those of COQ3-b and COQ8A were elevated. The mutant cybrids had repressed PPARGC1A expression, elevated ATP5A levels, and reduced levels of mtDNA-encoded proteins, nuclear DNA-encoded subunits of respiratory enzyme complexes, MNRR1, cytochrome c, and DHODH, but no change in TFAM, TOM20, and VDAC1 levels. Alterations in the CoQ10 level in MELAS may be associated with mitochondrial energy deficiency and abnormal gene regulation. The finding of a reduction in the ubiquinol-10:ubiquinone-10 ratio in the MELAS mutant cybrids differs from our previous discovery that cybrids harboring the m.8344A>G mutation exhibit a high ubiquinol-10:ubiquinone-10 ratio.
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Affiliation(s)
- Hsiu-Chuan Yen
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Nephrology, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
| | - Chia-Tzu Hsu
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shin-Yu Wu
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Chi Kan
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Wei Chang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsing-Ming Chang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-An Chien
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yau-Huei Wei
- Center for Mitochondrial Medicine and Free Radical Research, Changhua Christian Hospital, Changhua, Taiwan
| | - Chun-Yen Wu
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
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4
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Mizutani M, Kuroda S, Oku M, Aoki W, Masuya T, Miyoshi H, Murai M. Identification of proteins involved in intracellular ubiquinone trafficking in Saccharomyces cerevisiae using artificial ubiquinone probe. BIOCHIMICA ET BIOPHYSICA ACTA. BIOENERGETICS 2024; 1865:149147. [PMID: 38906315 DOI: 10.1016/j.bbabio.2024.149147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/28/2024] [Accepted: 06/13/2024] [Indexed: 06/23/2024]
Abstract
Ubiquinone (UQ) is an essential player in the respiratory electron transfer system. In Saccharomyces cerevisiae strains lacking the ability to synthesize UQ6, exogenously supplied UQs can be taken up and delivered to mitochondria through an unknown mechanism, restoring the growth of UQ6-deficient yeast in non-fermentable medium. Since elucidating the mechanism responsible may markedly contribute to therapeutic strategies for patients with UQ deficiency, many attempts have been made to identify the machinery involved in UQ trafficking in the yeast model. However, definite experimental evidence of the direct interaction of UQ with a specific protein(s) has not yet been demonstrated. To gain insight into intracellular UQ trafficking via a chemistry-based strategy, we synthesized a hydrophobic UQ probe (pUQ5), which has a photoreactive diazirine group attached to a five-unit isoprenyl chain and a terminal alkyne to visualize and/or capture the labeled proteins via click chemistry. pUQ5 successfully restored the growth of UQ6-deficient S. cerevisiae (Δcoq2) on a non-fermentable carbon source, indicating that this UQ was taken up and delivered to mitochondria, and served as a UQ substrate of respiratory enzymes. Through photoaffinity labeling of the mitochondria isolated from Δcoq2 yeast cells cultured in the presence of pUQ5, we identified many labeled proteins, including voltage-dependent anion channel 1 (VDAC1) and cytochrome c oxidase subunit 3 (Cox3). The physiological relevance of UQ binding to these proteins is discussed.
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Affiliation(s)
- Mirai Mizutani
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Seina Kuroda
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Masahide Oku
- Department of Bioscience and Biotechnology, Faculty of Bioenvironmental Sciences, Kyoto University of Advanced Science, Kameoka, Japan
| | - Wataru Aoki
- Department of Biotechnology, Graduate School of Engineering, Osaka University, Suita, Japan
| | - Takahiro Masuya
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Hideto Miyoshi
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Masatoshi Murai
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan.
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5
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Saeed N, Valiante V, Kufs JE, Hillmann F. The isoprenyl chain length of coenzyme Q mediates the nutritional resistance of fungi to amoeba predation. mBio 2024; 15:e0034224. [PMID: 38747615 PMCID: PMC11237637 DOI: 10.1128/mbio.00342-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/09/2024] [Indexed: 06/13/2024] Open
Abstract
Amoebae are environmental predators feeding on bacteria, fungi, and other eukaryotic microbes. Predatory interactions alter microbial communities and impose selective pressure toward phagocytic resistance or escape which may, in turn, foster virulence attributes. The ubiquitous fungivorous amoeba Protostelium aurantium has a wide prey spectrum in the fungal kingdom but discriminates against members of the Saccharomyces clade, such as Saccharomyces cerevisiae and Candida glabrata. Here, we show that this prey discrimination among fungi is solely based on the presence of ubiquinone as an essential cofactor for the predator. While the amoeba readily fed on fungi with CoQ presenting longer isoprenyl side chain variants CoQ8-10, such as those from the Candida clade, it failed to proliferate on those with shorter CoQ variants, specifically from the Saccharomyces clade (CoQ6). Supplementing non-edible yeast with CoQ9 or CoQ10 rescued the growth of P. aurantium, highlighting the importance of a long isoprenyl side chain. Heterologous biosynthesis of CoQ9 in S. cerevisiae by introducing genes responsible for CoQ9 production from the evolutionary more basic Yarrowia lipolytica complemented the function of the native CoQ6. The results suggest that the use of CoQ6 among members of the Saccharomyces clade might have originated as a predatory escape strategy in fungal lineages and could be retained in organisms that were able to thrive by fermentation. IMPORTANCE Ubiquinones (CoQ) are universal electron carriers in the respiratory chain of all aerobic bacteria and eukaryotes. Usually 8-10 isoprenyl units ensure their localization within the lipid bilayer. Members of the Saccharomyces clade among fungi are unique in using only 6. The reason for this is unclear. Here we provide evidence that the use of CoQ6 efficiently protects these fungi from predation by the ubiquitous fungivorous amoeba Protostelium aurantium which lacks its own biosynthetic pathway for this vitamin. The amoebae were starving on a diet of CoQ6 yeasts which could be complemented by either the addition of longer CoQs or the genetic engineering of a CoQ9 biosynthetic pathway.
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Affiliation(s)
- Nauman Saeed
- Evolution of Microbial Interactions, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Jena, Germany
- Institute of Microbiology, Faculty of Biological Sciences, Friedrich Schiller University Jena, Jena, Germany
- Biochemistry/Biotechnology, Faculty of Engineering, Wismar University of Applied Sciences Technology, Business and Design, Wismar, Germany
| | - Vito Valiante
- Biobricks of Microbial Natural Product Syntheses, Leibniz Institute for Natural Product Research and Infection Biology (HKI), Jena, Germany
| | - Johann E Kufs
- Genome Engineering and Editing, Faculty of Technology, Bielefeld University, Bielefeld, Germany
| | - Falk Hillmann
- Biochemistry/Biotechnology, Faculty of Engineering, Wismar University of Applied Sciences Technology, Business and Design, Wismar, Germany
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6
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Kawamukai M. Regulation of sexual differentiation initiation in Schizosaccharomyces pombe. Biosci Biotechnol Biochem 2024; 88:475-492. [PMID: 38449372 DOI: 10.1093/bbb/zbae019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 02/05/2024] [Indexed: 03/08/2024]
Abstract
The fission yeast Schizosaccharomyces pombe is an excellent model organism to explore cellular events owing to rich tools in genetics, molecular biology, cellular biology, and biochemistry. Schizosaccharomyces pombe proliferates continuously when nutrients are abundant but arrests in G1 phase upon depletion of nutrients such as nitrogen and glucose. When cells of opposite mating types are present, cells conjugate, fuse, undergo meiosis, and finally form 4 spores. This sexual differentiation process in S. pombe has been studied extensively. To execute sexual differentiation, the glucose-sensing cAMP-PKA (cyclic adenosine monophosphate-protein kinase A) pathway, nitrogen-sensing TOR (target of rapamycin) pathway, and SAPK (stress-activating protein kinase) pathway are crucial, and the MAPK (mitogen-activating protein kinase) cascade is essential for pheromone sensing. These signals regulate ste11 at the transcriptional and translational levels, and Ste11 is modified in multiple ways. This review summarizes the initiation of sexual differentiation in S. pombe based on results I have helped to obtain, including the work of many excellent researchers.
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Affiliation(s)
- Makoto Kawamukai
- D epartment of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Nishikawatsu, Matsue, Japan
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7
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Vargas-Pérez MDLÁ, Devos DP, López-Lluch G. An AlphaFold Structure Analysis of COQ2 as Key a Component of the Coenzyme Q Synthesis Complex. Antioxidants (Basel) 2024; 13:496. [PMID: 38671943 PMCID: PMC11047366 DOI: 10.3390/antiox13040496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/16/2024] [Accepted: 04/19/2024] [Indexed: 04/28/2024] Open
Abstract
Coenzyme Q (CoQ) is a lipidic compound that is widely distributed in nature, with crucial functions in metabolism, protection against oxidative damage and ferroptosis and other processes. CoQ biosynthesis is a conserved and complex pathway involving several proteins. COQ2 is a member of the UbiA family of transmembrane prenyltransferases that catalyzes the condensation of the head and tail precursors of CoQ, which is a key step in the process, because its product is the first intermediate that will be modified in the head by the next components of the synthesis process. Mutations in this protein have been linked to primary CoQ deficiency in humans, a rare disease predominantly affecting organs with a high energy demand. The reaction catalyzed by COQ2 and its mechanism are still unknown. Here, we aimed at clarifying the COQ2 reaction by exploring possible substrate binding sites using a strategy based on homology, comprising the identification of available ligand-bound homologs with solved structures in the Protein Data Bank (PDB) and their subsequent structural superposition in the AlphaFold predicted model for COQ2. The results highlight some residues located on the central cavity or the matrix loops that may be involved in substrate interaction, some of which are mutated in primary CoQ deficiency patients. Furthermore, we analyze the structural modifications introduced by the pathogenic mutations found in humans. These findings shed new light on the understanding of COQ2's function and, thus, CoQ's biosynthesis and the pathogenicity of primary CoQ deficiency.
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Affiliation(s)
- María de los Ángeles Vargas-Pérez
- Departamento de Fisiología, Anatomía y Biología Celular, Centro Andaluz de Biología del Desarrollo (CABD), CSIC-UPO-JA, Universidad Pablo de Olavide, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Carretera de Utrera km1, 41013 Seville, Spain;
| | - Damien Paul Devos
- Centro Andaluz de Biología del Desarrollo (CABD), CSIC-UPO-JA, Universidad Pablo de Olavide, Carretera de Utrera km1, 41013 Seville, Spain;
| | - Guillermo López-Lluch
- Departamento de Fisiología, Anatomía y Biología Celular, Centro Andaluz de Biología del Desarrollo (CABD), CSIC-UPO-JA, Universidad Pablo de Olavide, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Carretera de Utrera km1, 41013 Seville, Spain;
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8
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Pelosi L, Morbiato L, Burgardt A, Tonello F, Bartlett AK, Guerra RM, Ferizhendi KK, Desbats MA, Rascalou B, Marchi M, Vázquez-Fonseca L, Agosto C, Zanotti G, Roger-Margueritat M, Alcázar-Fabra M, García-Corzo L, Sánchez-Cuesta A, Navas P, Brea-Calvo G, Trevisson E, Wendisch VF, Pagliarini DJ, Salviati L, Pierrel F. COQ4 is required for the oxidative decarboxylation of the C1 carbon of coenzyme Q in eukaryotic cells. Mol Cell 2024; 84:981-989.e7. [PMID: 38295803 DOI: 10.1016/j.molcel.2024.01.003] [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: 08/11/2023] [Revised: 11/13/2023] [Accepted: 01/04/2024] [Indexed: 03/10/2024]
Abstract
Coenzyme Q (CoQ) is a redox lipid that fulfills critical functions in cellular bioenergetics and homeostasis. CoQ is synthesized by a multi-step pathway that involves several COQ proteins. Two steps of the eukaryotic pathway, the decarboxylation and hydroxylation of position C1, have remained uncharacterized. Here, we provide evidence that these two reactions occur in a single oxidative decarboxylation step catalyzed by COQ4. We demonstrate that COQ4 complements an Escherichia coli strain deficient for C1 decarboxylation and hydroxylation and that COQ4 displays oxidative decarboxylation activity in the non-CoQ producer Corynebacterium glutamicum. Overall, our results substantiate that COQ4 contributes to CoQ biosynthesis, not only via its previously proposed structural role but also via the oxidative decarboxylation of CoQ precursors. These findings fill a major gap in the knowledge of eukaryotic CoQ biosynthesis and shed light on the pathophysiology of human primary CoQ deficiency due to COQ4 mutations.
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Affiliation(s)
- Ludovic Pelosi
- Université Grenoble Alpes, CNRS UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Laura Morbiato
- Clinical Genetics Unit, Department of Women and Children's Health, University of Padova, 35128 Padova, Italy; Istituto di Ricerca Pediatrica Città della Speranza, 35127 Padova, Italy
| | - Arthur Burgardt
- Genetics of Prokaryotes, Faculty of Biology, and Center for Biotechnology (CeBiTec), Bielefeld University, 33615 Bielefeld, Germany
| | | | - Abigail K Bartlett
- Department of Biochemistry, University of Wisconsin-Madison, Madison, WI 53706, USA; Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Rachel M Guerra
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | | | - Maria Andrea Desbats
- Clinical Genetics Unit, Department of Women and Children's Health, University of Padova, 35128 Padova, Italy; Istituto di Ricerca Pediatrica Città della Speranza, 35127 Padova, Italy
| | - Bérengère Rascalou
- Université Grenoble Alpes, CNRS UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Marco Marchi
- Clinical Genetics Unit, Department of Women and Children's Health, University of Padova, 35128 Padova, Italy; Istituto di Ricerca Pediatrica Città della Speranza, 35127 Padova, Italy
| | - Luis Vázquez-Fonseca
- Clinical Genetics Unit, Department of Women and Children's Health, University of Padova, 35128 Padova, Italy; Istituto di Ricerca Pediatrica Città della Speranza, 35127 Padova, Italy
| | - Caterina Agosto
- Pediatric Pain and Palliative Care Unit, Department of Women and Children's Health, University Hospital of Padova, 35128 Padova, Italy
| | - Giuseppe Zanotti
- Department of Biomedical Sciences, University of Padova, Via Ugo Bassi 58/B, 35131 Padua, Italy
| | | | - María Alcázar-Fabra
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Laura García-Corzo
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Ana Sánchez-Cuesta
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Plácido Navas
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Gloria Brea-Calvo
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Eva Trevisson
- Clinical Genetics Unit, Department of Women and Children's Health, University of Padova, 35128 Padova, Italy; Istituto di Ricerca Pediatrica Città della Speranza, 35127 Padova, Italy
| | - Volker F Wendisch
- Genetics of Prokaryotes, Faculty of Biology, and Center for Biotechnology (CeBiTec), Bielefeld University, 33615 Bielefeld, Germany
| | - David J Pagliarini
- Department of Biochemistry, University of Wisconsin-Madison, Madison, WI 53706, USA; Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Genetics, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Leonardo Salviati
- Clinical Genetics Unit, Department of Women and Children's Health, University of Padova, 35128 Padova, Italy; Istituto di Ricerca Pediatrica Città della Speranza, 35127 Padova, Italy; Study Center for Neurodegeneration (CESNE), University of Padua, Padua 35131, Italy.
| | - Fabien Pierrel
- Université Grenoble Alpes, CNRS UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France.
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9
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Tasaki E, Yamamoto Y, Iuchi Y. Higher levels of the lipophilic antioxidants coenzyme Q 10 and vitamin E in long-lived termite queens than in short-lived workers. INSECT SCIENCE 2024; 31:201-210. [PMID: 37279723 DOI: 10.1111/1744-7917.13217] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/30/2023] [Accepted: 04/25/2023] [Indexed: 06/08/2023]
Abstract
Termite queens and kings live longer than nonreproductive workers. Several molecular mechanisms contributing to their long lifespan have been investigated; however, the underlying biochemical explanation remains unclear. Coenzyme Q (CoQ), a component of the mitochondrial electron transport chain, plays an essential role in the lipophilic antioxidant defense system. Its beneficial effects on health and longevity have been well studied in several organisms. Herein, we demonstrated that long-lived termite queens have significantly higher levels of the lipophilic antioxidant CoQ10 than workers. Liquid chromatography analysis revealed that the levels of the reduced form of CoQ10 were 4 fold higher in the queen's body than in the worker's body. In addition, queens showed 7 fold higher levels of vitamin E, which plays a role in antilipid peroxidation along with CoQ, than workers. Furthermore, the oral administration of CoQ10 to termites increased the CoQ10 redox state in the body and their survival rate under oxidative stress. These findings suggest that CoQ10 acts as an efficient lipophilic antioxidant along with vitamin E in long-lived termite queens. This study provides essential biochemical and evolutionary insights into the relationship between CoQ10 concentrations and termite lifespan extension.
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Affiliation(s)
- Eisuke Tasaki
- Department of Biological Chemistry, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, Japan
| | - Yorihiro Yamamoto
- School of Bioscience and Biotechnology, Tokyo University of Technology, Hachioji, Tokyo, Japan
| | - Yoshihito Iuchi
- Department of Biological Chemistry, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, Japan
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10
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Pelosi L, Morbiato L, Burgardt A, Tonello F, Bartlett AK, Guerra RM, Ferizhendi KK, Desbats MA, Rascalou B, Marchi M, Vázquez-Fonseca L, Agosto C, Zanotti G, Roger-Margueritat M, Alcázar-Fabra M, García-Corzo L, Sánchez-Cuesta A, Navas P, Brea-Calvo G, Trevisson E, Wendisch VF, Pagliarini DJ, Salviati L, Pierrel F. COQ4 is required for the oxidative decarboxylation of the C1 carbon of Coenzyme Q in eukaryotic cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.13.566839. [PMID: 38014142 PMCID: PMC10680789 DOI: 10.1101/2023.11.13.566839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Coenzyme Q (CoQ) is a redox lipid that fulfills critical functions in cellular bioenergetics and homeostasis. CoQ is synthesized by a multi-step pathway that involves several COQ proteins. Two steps of the eukaryotic pathway, the decarboxylation and hydroxylation of position C1, have remained uncharacterized. Here, we provide evidence that these two reactions occur in a single oxidative decarboxylation step catalyzed by COQ4. We demonstrate that COQ4 complements an Escherichia coli strain deficient for C1 decarboxylation and hydroxylation and that COQ4 displays oxidative decarboxylation activity in the non-CoQ producer Corynebacterium glutamicum. Overall, our results substantiate that COQ4 contributes to CoQ biosynthesis, not only via its previously proposed structural role, but also via oxidative decarboxylation of CoQ precursors. These findings fill a major gap in the knowledge of eukaryotic CoQ biosynthesis, and shed new light on the pathophysiology of human primary CoQ deficiency due to COQ4 mutations.
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Affiliation(s)
- Ludovic Pelosi
- Université Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Laura Morbiato
- Clinical Genetics Unit, Department of Women and Children’s Health, University of Padova, 35128, Padova, Italy
- Istituto di Ricerca Pediatrica Città della Speranza, 35127, Padova, Italy
| | - Arthur Burgardt
- Genetics of Prokaryotes, Faculty of Biology and Center for Biotechnology (CeBiTec), Bielefeld University, 33615 Bielefeld, Germany
| | | | - Abigail K. Bartlett
- Department of Biochemistry, University of Wisconsin–Madison, Madison, WI 53706, USA
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Rachel M. Guerra
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | | | - Maria Andrea Desbats
- Clinical Genetics Unit, Department of Women and Children’s Health, University of Padova, 35128, Padova, Italy
- Istituto di Ricerca Pediatrica Città della Speranza, 35127, Padova, Italy
| | - Bérengère Rascalou
- Université Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
| | - Marco Marchi
- Clinical Genetics Unit, Department of Women and Children’s Health, University of Padova, 35128, Padova, Italy
- Istituto di Ricerca Pediatrica Città della Speranza, 35127, Padova, Italy
| | - Luis Vázquez-Fonseca
- Clinical Genetics Unit, Department of Women and Children’s Health, University of Padova, 35128, Padova, Italy
- Istituto di Ricerca Pediatrica Città della Speranza, 35127, Padova, Italy
| | - Caterina Agosto
- Pediatric Pain and Palliative Care Unit, Department of Women and Children’s Health, University Hospital of Padova, 35128, Padova, Italy
| | - Giuseppe Zanotti
- Department of Biomedical Sciences, University of Padova, Via Ugo Bassi 58/B, 35131 Padua, Italy
| | | | - María Alcázar-Fabra
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Laura García-Corzo
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Ana Sánchez-Cuesta
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Plácido Navas
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Gloria Brea-Calvo
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide and CIBERER, Sevilla, Spain
| | - Eva Trevisson
- Clinical Genetics Unit, Department of Women and Children’s Health, University of Padova, 35128, Padova, Italy
- Istituto di Ricerca Pediatrica Città della Speranza, 35127, Padova, Italy
| | - Volker F. Wendisch
- Genetics of Prokaryotes, Faculty of Biology and Center for Biotechnology (CeBiTec), Bielefeld University, 33615 Bielefeld, Germany
| | - David J. Pagliarini
- Department of Biochemistry, University of Wisconsin–Madison, Madison, WI 53706, USA
- Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Genetics, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Leonardo Salviati
- Clinical Genetics Unit, Department of Women and Children’s Health, University of Padova, 35128, Padova, Italy
- Istituto di Ricerca Pediatrica Città della Speranza, 35127, Padova, Italy
- Study Center for Neurodegeneration (CESNE), University of Padua, Padua 35131, Italy
- Lead contact
| | - Fabien Pierrel
- Université Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000 Grenoble, France
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11
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Staiano C, García-Corzo L, Mantle D, Turton N, Millichap LE, Brea-Calvo G, Hargreaves I. Biosynthesis, Deficiency, and Supplementation of Coenzyme Q. Antioxidants (Basel) 2023; 12:1469. [PMID: 37508007 PMCID: PMC10375973 DOI: 10.3390/antiox12071469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Originally identified as a key component of the mitochondrial respiratory chain, Coenzyme Q (CoQ or CoQ10 for human tissues) has recently been revealed to be essential for many different redox processes, not only in the mitochondria, but elsewhere within other cellular membrane types. Cells rely on endogenous CoQ biosynthesis, and defects in this still-not-completely understood pathway result in primary CoQ deficiencies, a group of conditions biochemically characterised by decreased tissue CoQ levels, which in turn are linked to functional defects. Secondary CoQ deficiencies may result from a wide variety of cellular dysfunctions not directly linked to primary synthesis. In this article, we review the current knowledge on CoQ biosynthesis, the defects leading to diminished CoQ10 levels in human tissues and their associated clinical manifestations.
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Affiliation(s)
- Carmine Staiano
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide-CSIC-JA, 41013 Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Departamento de Fisiología, Anatomía y Biología Celular, Universidad Pablo de Olavide, 41013 Sevilla, Spain
| | - Laura García-Corzo
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide-CSIC-JA, 41013 Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Departamento de Fisiología, Anatomía y Biología Celular, Universidad Pablo de Olavide, 41013 Sevilla, Spain
| | | | - Nadia Turton
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Merseyside L3 5UX, UK
| | - Lauren E Millichap
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Merseyside L3 5UX, UK
| | - Gloria Brea-Calvo
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide-CSIC-JA, 41013 Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Departamento de Fisiología, Anatomía y Biología Celular, Universidad Pablo de Olavide, 41013 Sevilla, Spain
| | - Iain Hargreaves
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Merseyside L3 5UX, UK
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12
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Guile MD, Jain A, Anderson KA, Clarke CF. New Insights on the Uptake and Trafficking of Coenzyme Q. Antioxidants (Basel) 2023; 12:1391. [PMID: 37507930 PMCID: PMC10376127 DOI: 10.3390/antiox12071391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/30/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
Coenzyme Q (CoQ) is an essential lipid with many cellular functions, such as electron transport for cellular respiration, antioxidant protection, redox homeostasis, and ferroptosis suppression. Deficiencies in CoQ due to aging, genetic disease, or medication can be ameliorated by high-dose supplementation. As such, an understanding of the uptake and transport of CoQ may inform methods of clinical use and identify how to better treat deficiency. Here, we review what is known about the cellular uptake and intracellular distribution of CoQ from yeast, mammalian cell culture, and rodent models, as well as its absorption at the organism level. We discuss the use of these model organisms to probe the mechanisms of uptake and distribution. The literature indicates that CoQ uptake and distribution are multifaceted processes likely to have redundancies in its transport, utilizing the endomembrane system and newly identified proteins that function as lipid transporters. Impairment of the trafficking of either endogenous or exogenous CoQ exerts profound effects on metabolism and stress response. This review also highlights significant gaps in our knowledge of how CoQ is distributed within the cell and suggests future directions of research to better understand this process.
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Affiliation(s)
- Michael D Guile
- Department of Chemistry & Biochemistry and the Molecular Biology Institute, University of California, Los Angeles, CA 90059, USA
| | - Akash Jain
- Department of Chemistry & Biochemistry and the Molecular Biology Institute, University of California, Los Angeles, CA 90059, USA
| | - Kyle A Anderson
- Department of Chemistry & Biochemistry and the Molecular Biology Institute, University of California, Los Angeles, CA 90059, USA
| | - Catherine F Clarke
- Department of Chemistry & Biochemistry and the Molecular Biology Institute, University of California, Los Angeles, CA 90059, USA
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13
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Nishida I, Ohmori Y, Yanai R, Nishihara S, Matsuo Y, Kaino T, Hirata D, Kawamukai M. Identification of novel coenzyme Q 10 biosynthetic proteins Coq11 and Coq12 in Schizosaccharomyces pombe. J Biol Chem 2023; 299:104797. [PMID: 37156397 PMCID: PMC10279924 DOI: 10.1016/j.jbc.2023.104797] [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: 03/28/2023] [Accepted: 05/01/2023] [Indexed: 05/10/2023] Open
Abstract
Coenzyme Q (CoQ) is an essential component of the electron transport system in aerobic organisms. CoQ10 has ten isoprene units in its quinone structure and is especially valuable as a food supplement. However, the CoQ biosynthetic pathway has not been fully elucidated, including synthesis of the p-hydroxybenzoic acid (PHB) precursor to form a quinone backbone. To identify the novel components of CoQ10 synthesis, we investigated CoQ10 production in 400 Schizosaccharomyces pombe gene-deleted strains in which individual mitochondrial proteins were lost. We found that deletion of coq11 (an S. cerevisiae COQ11 homolog) and a novel gene designated coq12 lowered CoQ levels to ∼4% of that of the WT strain. Addition of PHB or p-hydroxybenzaldehyde restored the CoQ content and growth and lowered hydrogen sulfide production of the Δcoq12 strain, but these compounds did not affect the Δcoq11 strain. The primary structure of Coq12 has a flavin reductase motif coupled with an NAD+ reductase domain. We determined that purified Coq12 protein from S. pombe displayed NAD+ reductase activity when incubated with ethanol-extracted substrate of S. pombe. Because purified Coq12 from Escherichia coli did not exhibit reductase activity under the same conditions, an extra protein is thought to be necessary for its activity. Analysis of Coq12-interacting proteins by LC-MS/MS revealed interactions with other Coq proteins, suggesting formation of a complex. Thus, our analysis indicates that Coq12 is required for PHB synthesis, and it has diverged among species.
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Affiliation(s)
- Ikuhisa Nishida
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan; Sakeology Center, Niigata University, Niigata, Japan
| | - Yuki Ohmori
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
| | - Ryota Yanai
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
| | - Shogo Nishihara
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
| | - Yasuhiro Matsuo
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan; Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, Matsue, Japan
| | - Tomohiro Kaino
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan; Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, Matsue, Japan
| | - Dai Hirata
- Sakeology Center, Niigata University, Niigata, Japan
| | - Makoto Kawamukai
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan; Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, Matsue, Japan.
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14
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Gvozdjáková A, Kucharská J, Rausová Z, Lopéz-Lluch G, Navas P, Palacka P, Bartolčičová B, Sumbalová Z. Effect of Vaccination on Platelet Mitochondrial Bioenergy Function of Patients with Post-Acute COVID-19. Viruses 2023; 15:v15051085. [PMID: 37243171 DOI: 10.3390/v15051085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/24/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Mitochondrial dysfunction and redox cellular imbalance indicate crucial function in COVID-19 pathogenesis. Since 11 March 2020, a global pandemic, health crisis and economic disruption has been caused by SARS-CoV-2 virus. Vaccination is considered one of the most effective strategies for preventing viral infection. We tested the hypothesis that preventive vaccination affects the reduced bioenergetics of platelet mitochondria and the biosynthesis of endogenous coenzyme Q10 (CoQ10) in patients with post-acute COVID-19. MATERIAL AND METHODS 10 vaccinated patients with post-acute COVID-19 (V + PAC19) and 10 unvaccinated patients with post-acute COVID-19 (PAC19) were included in the study. The control group (C) consisted of 16 healthy volunteers. Platelet mitochondrial bioenergy function was determined with HRR method. CoQ10, γ-tocopherol, α-tocopherol and β-carotene were determined by HPLC, TBARS (thiobarbituric acid reactive substances) were determined spectrophotometrically. RESULTS Vaccination protected platelet mitochondrial bioenergy function but not endogenous CoQ10 levels, in patients with post-acute COVID-19. CONCLUSIONS Vaccination against SARS-CoV-2 virus infection prevented the reduction of platelet mitochondrial respiration and energy production. The mechanism of suppression of CoQ10 levels by SARS-CoV-2 virus is not fully known. Methods for the determination of CoQ10 and HRR can be used for monitoring of mitochondrial bioenergetics and targeted therapy of patients with post-acute COVID-19.
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Affiliation(s)
- Anna Gvozdjáková
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Jarmila Kucharská
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Zuzana Rausová
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Guillermo Lopéz-Lluch
- Centro Andaluz de Biologia del Desarrollo, Instituto de Salud Carlos III, Universidad Pablo de Olavide-CSIC-3A and CIBERER, 41013 Seville, Spain
| | - Plácido Navas
- Centro Andaluz de Biologia del Desarrollo, Instituto de Salud Carlos III, Universidad Pablo de Olavide-CSIC-3A and CIBERER, 41013 Seville, Spain
| | - Patrik Palacka
- 2nd Department of Oncology, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Barbora Bartolčičová
- Faculty of Civil Engineering, Slovak Technical University, 811 07 Bratislava, Slovakia
| | - Zuzana Sumbalová
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
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15
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Chen ES. Application of the fission yeast Schizosaccharomyces pombe in human nutrition. FEMS Yeast Res 2023; 23:6961766. [PMID: 36574952 DOI: 10.1093/femsyr/foac064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/03/2022] [Accepted: 12/26/2022] [Indexed: 12/29/2022] Open
Abstract
Fission yeast Schizosaccharomyces pombe (S. pombe) is renowned as a powerful genetic model for deciphering cellular and molecular biological phenomena, including cell division, chromosomal events, stress responses, and human carcinogenesis. Traditionally, Africans use S. pombe to ferment the beer called 'Pombe', which continues to be consumed in many parts of Africa. Although not as widely utilized as the baker's yeast Saccharomyces cerevisiae, S. pombe has secured several niches in the food industry for human nutrition because of its unique metabolism. This review will explore three specific facets of human nutrition where S. pombe has made a significant impact: namely, in wine fermentation, animal husbandry and neutraceutical supplementation coenzyme Q10 production. Discussions focus on the current gaps in these areas, and the potential research advances useful for addressing future challenges. Overall, gaining a better understanding of S. pombe metabolism will strengthen production in these areas and potentially spearhead novel future applications.
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Affiliation(s)
- Ee Sin Chen
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117596, Singapore.,National University Health System (NUHS), Singapore 119228, Singapore.,NUS Center for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore
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16
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Muehlebach ME, Holstein SA. Geranylgeranyl diphosphate synthase: Role in human health, disease and potential therapeutic target. Clin Transl Med 2023; 13:e1167. [PMID: 36650113 PMCID: PMC9845123 DOI: 10.1002/ctm2.1167] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/20/2022] [Accepted: 12/27/2022] [Indexed: 01/19/2023] Open
Abstract
Geranylgeranyl diphosphate synthase (GGDPS), an enzyme in the isoprenoid biosynthesis pathway, is responsible for the production of geranylgeranyl pyrophosphate (GGPP). GGPP serves as a substrate for the post-translational modification (geranylgeranylation) of proteins, including those belonging to the Ras superfamily of small GTPases. These proteins play key roles in signalling pathways, cytoskeletal regulation and intracellular transport, and in the absence of the prenylation modification, cannot properly localise and function. Aberrant expression of GGDPS has been implicated in various human pathologies, including liver disease, type 2 diabetes, pulmonary disease and malignancy. Thus, this enzyme is of particular interest from a therapeutic perspective. Here, we review the physiological function of GGDPS as well as its role in pathophysiological processes. We discuss the current GGDPS inhibitors under development and the therapeutic implications of targeting this enzyme.
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Affiliation(s)
- Molly E. Muehlebach
- Cancer Research Doctoral ProgramUniversity of Nebraska Medical CenterOmahaNebraskaUSA
| | - Sarah A. Holstein
- Department of Internal MedicineUniversity of Nebraska Medical CenterOmahaNebraskaUSA
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17
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Hornos Carneiro MF, Colaiácovo MP. Beneficial antioxidant effects of Coenzyme Q10 on reproduction. VITAMINS AND HORMONES 2022; 121:143-167. [PMID: 36707133 DOI: 10.1016/bs.vh.2022.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This chapter focuses on preclinical and clinical studies conducted in recent years that contribute to increasing knowledge on the role of Coenzyme Q10 in female reproductive health. General aspects of CoQ10, such as its role as an antioxidant and in mitochondrial bioenergetics are considered. The age-dependent decline in human female reproductive potential is associated with cellular mitochondrial dysfunction and oxidative stress, and in some cases accompanied by a decrease in CoQ10 levels. Herein, we discuss experimental and clinical evidence on CoQ10 protective effects on reproductive health. We also address the potential of supplementation with this coenzyme to rescue reprotoxicity induced by exposure to environmental xenobiotics. This review not only contributes to our general understanding of the effects of aging on female reproduction but also provides new insights into strategies promoting reproductive health. The use of CoQ10 supplementation can improve reproductive performance through the scavenging of reactive oxygen species and free radicals. This strategy can constitute a low-risk and low-cost strategy to attenuate the impact on fertility related to aging and exposure to environmental chemicals.
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Affiliation(s)
| | - Monica P Colaiácovo
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, United States.
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18
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George DM, Ramadoss R, Mackey HR, Vincent AS. Comparative computational study to augment UbiA prenyltransferases inherent in purple photosynthetic bacteria cultured from mangrove microbial mats in Qatar for coenzyme Q 10 biosynthesis. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2022; 36:e00775. [PMID: 36404947 PMCID: PMC9672418 DOI: 10.1016/j.btre.2022.e00775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 10/31/2022] [Accepted: 11/11/2022] [Indexed: 11/15/2022]
Abstract
Coenzyme Q10 (CoQ10) is a powerful antioxidant with a myriad of applications in healthcare and cosmetic industries. The most effective route of CoQ10 production is microbial biosynthesis. In this study, four CoQ10 biosynthesizing purple photosynthetic bacteria: Rhodobacter blasticus, Rhodovulum adriaticum, Afifella pfennigii and Rhodovulum marinum, were identified using 16S rRNA sequencing of enriched microbial mat samples obtained from Purple Island mangroves (Qatar). The membrane bound enzyme 4-hydroxybenzoate octaprenyltransferase (UbiA) is pivotal for bacterial biosynthesis of CoQ10. The identified bacteria could be inducted as efficient industrial bio-synthesizers of CoQ10 by engineering their UbiA enzymes. Therefore, the mutation sites and substitution residues for potential functional enhancement were determined by comparative computational study. Two mutation sites were identified within the two conserved Asp-rich motifs, and the effect of proposed mutations in substrate binding affinity of the UbiA enzymes was assessed using multiple ligand simultaneous docking (MLSD) studies, as a groundwork for experimental studies.
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Affiliation(s)
- Drishya M. George
- College of Health and Life Sciences, Hamad bin Khalifa University, Qatar Foundation, Doha, Qatar
| | - Ramya Ramadoss
- Biological Sciences, Carnegie Mellon University Qatar, Doha, Qatar
| | - Hamish R. Mackey
- College of Health and Life Sciences, Hamad bin Khalifa University, Qatar Foundation, Doha, Qatar
- Division of Sustainable Development, College of Science and Engineering, Hamad bin Khalifa University, Qatar Foundation, Doha, Qatar
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19
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Mousavi SR, Rafati A, Dehghanian AR, Nejat H, Matin F, Ghaffari MK, Naseh M. The Comparative Effects of Dexamethasone, Nanocurcumin, and Coenzyme Q10 Against Lumbar Laminectomy-Induced Epidural Fibrosis in a Rat Model. World Neurosurg 2022; 167:e317-e322. [PMID: 35963607 DOI: 10.1016/j.wneu.2022.08.016] [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: 06/12/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND One of the major problems in neurosurgical procedures is fibrosis formation. Therefore, the prevention of fibrosis is an important issue in spinal cord injury that needs to be addressed. No approved therapy has yet been found, and epidural fibrosis (EF) is a huge treatment challenge. In this regard, new drugs that can effectively prevent EF are still being considered. Hence, this study aimed to investigate the effects of dexamethasone (DEX), nanocurcumin (Nano-CUR), and coenzyme Q10 (CoQ10) on the prevention of EF in a rat laminectomy model. METHODS Thirty-five Sprague-Dawley male rats were randomly divided into 5 groups: sham group, laminectomy group, laminectomy + DEX group, in which 0.5 ml DEX (8 mg/ml) was applied locally on the laminectomy area, laminectomy + Nano-CUR group, in which 100 mg/kg Nano-CUR was administered intraperitoneally once a day for 7 days, and laminectomy + CoQ10 group, in which 30 mg/kg CoQ10 was administered once daily intraperitoneally for 7 days. After 4 weeks, the vertebral columns were removed from L1 and L3 and prepared for histopathological assays. RESULTS The local administration of DEX could not improve the histological parameters, and EF was induced by laminectomy after 4 weeks. On the other hand, Nano-CUR could ameliorate EF at the laminectomy site compared to the laminectomy group, but the difference was not statistically significant. CoQ10 significantly reduced EF (P < 0.05), collagen density (P < 0.01), and inflammation in the arachnoid layer (P < 0.01). CONCLUSIONS Our findings showed that Nano-CUR and CoQ10 had the potential to be used for treatment of EF.
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Affiliation(s)
- Seyed Reza Mousavi
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Rafati
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Physiology, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Hossein Nejat
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Matin
- Department of Neurosurgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahdi Khorsand Ghaffari
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Physiology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Naseh
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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20
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Sleda MA, Li ZH, Behera R, Baierna B, Li C, Jumpathong J, Malwal SR, Kawamukai M, Oldfield E, Moreno SNJ. The Heptaprenyl Diphosphate Synthase (Coq1) Is the Target of a Lipophilic Bisphosphonate That Protects Mice against Toxoplasma gondii Infection. mBio 2022; 13:e0196622. [PMID: 36129297 PMCID: PMC9600589 DOI: 10.1128/mbio.01966-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/15/2022] [Indexed: 11/20/2022] Open
Abstract
Prenyldiphosphate synthases catalyze the reaction of allylic diphosphates with one or more isopentenyl diphosphate molecules to form compounds such as farnesyl diphosphate, used in, e.g., sterol biosynthesis and protein prenylation, as well as longer "polyprenyl" diphosphates, used in ubiquinone and menaquinone biosynthesis. Quinones play an essential role in electron transport and are associated with the inner mitochondrial membrane due to the presence of the polyprenyl group. In this work, we investigated the synthesis of the polyprenyl diphosphate that alkylates the ubiquinone ring precursor in Toxoplasma gondii, an opportunistic pathogen that causes serious disease in immunocompromised patients and the unborn fetus. The enzyme that catalyzes this early step of the ubiquinone synthesis is Coq1 (TgCoq1), and we show that it produces the C35 species heptaprenyl diphosphate. TgCoq1 localizes to the mitochondrion and is essential for in vitro T. gondii growth. We demonstrate that the growth defect of a T. gondii TgCoq1 mutant is rescued by complementation with a homologous TgCoq1 gene or with a (C45) solanesyl diphosphate synthase from Trypanosoma cruzi (TcSPPS). We find that a lipophilic bisphosphonate (BPH-1218) inhibits T. gondii growth at low-nanomolar concentrations, while overexpression of the TgCoq1 enzyme dramatically reduced growth inhibition by the bisphosphonate. Both the severe growth defect of the mutant and the inhibition by BPH-1218 were rescued by supplementation with a long-chain (C30) ubiquinone (UQ6). Importantly, BPH-1218 also protected mice against a lethal T. gondii infection. TgCoq1 thus represents a potential drug target that could be exploited for improved chemotherapy of toxoplasmosis. IMPORTANCE Millions of people are infected with Toxoplasma gondii, and the available treatment for toxoplasmosis is not ideal. Most of the drugs currently used are only effective for the acute infection, and treatment can trigger serious side effects requiring changes in the therapeutic approach. There is, therefore, a compelling need for safe and effective treatments for toxoplasmosis. In this work, we characterize an enzyme of the mitochondrion of T. gondii that can be inhibited by an isoprenoid pathway inhibitor. We present evidence that demonstrates that inhibition of the enzyme is linked to parasite death. In addition, the inhibitor can protect mice against a lethal dose of T. gondii. Our results thus reveal a promising chemotherapeutic target for the development of new medicines for toxoplasmosis.
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Affiliation(s)
- Melissa A. Sleda
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, Georgia, USA
- Department of Cellular Biology, University of Georgia, Athens, Georgia, USA
| | - Zhu-Hong Li
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, Georgia, USA
| | - Ranjan Behera
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, Georgia, USA
| | - Baihetiya Baierna
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, Georgia, USA
- Department of Cellular Biology, University of Georgia, Athens, Georgia, USA
| | - Catherine Li
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, Georgia, USA
| | - Jomkwan Jumpathong
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
| | - Satish R. Malwal
- Department of Chemistry, University of Illinois at Urbana Champaign, Urbana, Illinois, USA
| | - Makoto Kawamukai
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
| | - Eric Oldfield
- Department of Chemistry, University of Illinois at Urbana Champaign, Urbana, Illinois, USA
| | - Silvia N. J. Moreno
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, Georgia, USA
- Department of Cellular Biology, University of Georgia, Athens, Georgia, USA
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21
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Tippairote T, Bjørklund G, Gasmi A, Semenova Y, Peana M, Chirumbolo S, Hangan T. Combined Supplementation of Coenzyme Q 10 and Other Nutrients in Specific Medical Conditions. Nutrients 2022; 14:4383. [PMID: 36297067 PMCID: PMC9609170 DOI: 10.3390/nu14204383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/07/2022] [Accepted: 10/15/2022] [Indexed: 07/23/2023] Open
Abstract
Coenzyme Q10 (CoQ10) is a compound with a crucial role in mitochondrial bioenergetics and membrane antioxidant protection. Despite the ubiquitous endogenous biosynthesis, specific medical conditions are associated with low circulating CoQ10 levels. However, previous studies of oral CoQ10 supplementation yielded inconsistent outcomes. In this article, we reviewed previous CoQ10 trials, either single or in combination with other nutrients, and stratified the study participants according to their metabolic statuses and medical conditions. The CoQ10 supplementation trials in elders reported many favorable outcomes. However, the single intervention was less promising when the host metabolic statuses were worsening with the likelihood of multiple nutrient insufficiencies, as in patients with an established diagnosis of metabolic or immune-related disorders. On the contrary, the mixed CoQ10 supplementation with other interacting nutrients created more promising impacts in hosts with compromised nutrient reserves. Furthermore, the results of either single or combined intervention will be less promising in far-advanced conditions with established damage, such as neurodegenerative disorders or cancers. With the limited high-level evidence studies on each host metabolic category, we could only conclude that the considerations of whether to take supplementation varied by the individuals' metabolic status and their nutrient reserves. Further studies are warranted.
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Affiliation(s)
- Torsak Tippairote
- Department of Nutritional and Environmental Medicine, HP Medical Center, Bangkok 10540, Thailand
| | - Geir Bjørklund
- Council for Nutritional and Environmental Medicine, Toften 24, 8610 Mo i Rana, Norway
| | - Amin Gasmi
- Société Francophone de Nutrithérapie et de Nutrigénétique Appliquée, 69100 Villeurbanne, France
| | - Yuliya Semenova
- School of Medicine, Nazarbayev University, Astana 020000, Kazakhstan
| | - Massimiliano Peana
- Department of Chemical, Physical, Mathematical and Natural Sciences, University of Sassari, via Vienna 2, 07100 Sassari, Italy
| | - Salvatore Chirumbolo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
- CONEM Scientific Secretary, Strada Le Grazie 9, 37134 Verona, Italy
| | - Tony Hangan
- Faculty of Medicine, Ovidius University of Constanta, 900470 Constanta, Romania
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22
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Towards Molecular Understanding of the Functional Role of UbiJ-UbiK2 Complex in Ubiquinone Biosynthesis by Multiscale Molecular Modelling Studies. Int J Mol Sci 2022; 23:ijms231810323. [PMID: 36142227 PMCID: PMC9499169 DOI: 10.3390/ijms231810323] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/30/2022] [Accepted: 09/01/2022] [Indexed: 11/17/2022] Open
Abstract
Ubiquinone (UQ) is a polyisoprenoid lipid found in the membranes of bacteria and eukaryotes. UQ has important roles, notably in respiratory metabolisms which sustain cellular bioenergetics. Most steps of UQ biosynthesis take place in the cytosol of E. coli within a multiprotein complex called the Ubi metabolon, that contains five enzymes and two accessory proteins, UbiJ and UbiK. The SCP2 domain of UbiJ was proposed to bind the hydrophobic polyisoprenoid tail of UQ biosynthetic intermediates in the Ubi metabolon. How the newly synthesised UQ might be released in the membrane is currently unknown. In this paper, we focused on better understanding the role of the UbiJ-UbiK2 heterotrimer forming part of the metabolon. Given the difficulties to gain functional insights using biophysical techniques, we applied a multiscale molecular modelling approach to study the UbiJ-UbiK2 heterotrimer. Our data show that UbiJ-UbiK2 interacts closely with the membrane and suggests possible pathways to enable the release of UQ into the membrane. This study highlights the UbiJ-UbiK2 complex as the likely interface between the membrane and the enzymes of the Ubi metabolon and supports that the heterotrimer is key to the biosynthesis of UQ8 and its release into the membrane of E. coli.
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Abstract
All known triterpenes are generated by triterpene synthases (TrTSs) from squalene or oxidosqualene1. This approach is fundamentally different from the biosynthesis of short-chain (C10–C25) terpenes that are formed from polyisoprenyl diphosphates2–4. In this study, two fungal chimeric class I TrTSs, Talaromyces verruculosus talaropentaene synthase (TvTS) and Macrophomina phaseolina macrophomene synthase (MpMS), were characterized. Both enzymes use dimethylallyl diphosphate and isopentenyl diphosphate or hexaprenyl diphosphate as substrates, representing the first examples, to our knowledge, of non-squalene-dependent triterpene biosynthesis. The cyclization mechanisms of TvTS and MpMS and the absolute configurations of their products were investigated in isotopic labelling experiments. Structural analyses of the terpene cyclase domain of TvTS and full-length MpMS provide detailed insights into their catalytic mechanisms. An AlphaFold2-based screening platform was developed to mine a third TrTS, Colletotrichum gloeosporioides colleterpenol synthase (CgCS). Our findings identify a new enzymatic mechanism for the biosynthesis of triterpenes and enhance understanding of terpene biosynthesis in nature. Chimeric triterpene synthases are identified that catalyse non-squalene-dependent triterpene biosynthesis.
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24
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Mechanisms and Therapeutic Effects of Benzoquinone Ring Analogs in Primary CoQ Deficiencies. Antioxidants (Basel) 2022; 11:antiox11040665. [PMID: 35453349 PMCID: PMC9029335 DOI: 10.3390/antiox11040665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/26/2022] [Accepted: 03/28/2022] [Indexed: 11/16/2022] Open
Abstract
Coenzyme Q (CoQ) is a conserved polyprenylated lipid composed of a redox-active benzoquinone ring and a long polyisoprenyl tail that serves as a membrane anchor. CoQ biosynthesis involves multiple steps, including multiple modifications of the precursor ring 4-hydroxybenzoic acid. Mutations in the enzymes involved in CoQ biosynthesis pathway result in primary coenzyme Q deficiencies, mitochondrial disorders whose clinical heterogenicity reflects the multiple biological function of CoQ. Patients with these disorders do not always respond to CoQ supplementation, and CoQ analogs have not been successful as alternative approaches. Progress made in understanding the CoQ biosynthesis pathway and studies of supplementation with 4-hydroxybenzoic acid ring analogs have opened a new area in the field of primary CoQ deficiencies treatment. Here, we will review these studies, focusing on efficacy of the different 4-hydroxybenzoic acid ring analogs, models in which they have been tested, and their mechanisms of action. Understanding how these compounds ameliorate biochemical, molecular, and/or clinical phenotypes of CoQ deficiencies is important to develop the most rational treatment for CoQ deficient patients, depending on their molecular defects.
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25
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Yen HC, Chen BS, Yang SL, Wu SY, Chang CW, Wei KC, Hsu JC, Hsu YH, Yen TH, Lin CL. Levels of Coenzyme Q 10 and Several COQ Proteins in Human Astrocytoma Tissues Are Inversely Correlated with Malignancy. Biomolecules 2022; 12:biom12020336. [PMID: 35204836 PMCID: PMC8869183 DOI: 10.3390/biom12020336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 02/02/2022] [Accepted: 02/07/2022] [Indexed: 12/12/2022] Open
Abstract
In a previous study, we reported the alterations of primary antioxidant enzymes and decreased citrate synthase (CS) activities in different grades of human astrocytoma tissues. Here, we further investigated coenzyme Q10 (CoQ10) levels and protein levels of polyprenyl diphosphate synthase subunit (PDSS2) and several COQ proteins required for CoQ10 biosynthesis in these tissues. We found that the level of endogenous CoQ10, but not of exogenous α-tocopherol, was higher in nontumor controls than in all grades of astrocytoma tissues. The levels of COQ3, COQ5, COQ6, COQ7, COQ8A, and COQ9, but not of COQ4, were lower in Grade IV astrocytoma tissues than in controls or low-grade (Grades I and II) astrocytomas, but PDSS2 levels were higher in astrocytoma tissues than in controls. Correlation analysis revealed that the levels of CoQ10 and COQ proteins were negatively correlated with malignancy degree and positively correlated with CS activity, whereas PDSS2 level was positively correlated with malignancy. Moreover, lower level of mitochondrial DNA-encoded cytochrome c oxidase subunit 2 was not only associated with a higher malignancy degree but also with lower level of all COQ proteins detected. The results revealed that mitochondrial abnormalities are associated with impaired CoQ10 maintenance in human astrocytoma progression.
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Affiliation(s)
- Hsiu-Chuan Yen
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (B.-S.C.); (S.-L.Y.); (S.-Y.W.); (C.-W.C.)
- Department of Nephrology, Chang Gung Memorial Hospital at Linkou, Taoyuan 333423, Taiwan;
- Correspondence: (H.-C.Y.); (C.-L.L.)
| | - Bing-Shian Chen
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (B.-S.C.); (S.-L.Y.); (S.-Y.W.); (C.-W.C.)
| | - Si-Ling Yang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (B.-S.C.); (S.-L.Y.); (S.-Y.W.); (C.-W.C.)
| | - Shin-Yu Wu
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (B.-S.C.); (S.-L.Y.); (S.-Y.W.); (C.-W.C.)
| | - Chun-Wei Chang
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (B.-S.C.); (S.-L.Y.); (S.-Y.W.); (C.-W.C.)
| | - Kuo-Chen Wei
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Taoyuan 333423, Taiwan;
- Department of Neurosurgery, New Taipei Municipal Tu Cheng Hospital, Chang Gung Medical Foundation, New Taipei City 236017, Taiwan
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Jee-Ching Hsu
- Department of Anesthesiology, Lotung Poh-Ai Hospital, Yilan 26546, Taiwan;
| | - Yung-Hsing Hsu
- Department of Neurosurgery, Asia University Hospital, Taichuang 41354, Taiwan;
| | - Tzung-Hai Yen
- Department of Nephrology, Chang Gung Memorial Hospital at Linkou, Taoyuan 333423, Taiwan;
| | - Chih-Lung Lin
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Taoyuan 333423, Taiwan;
- Department of Neurosurgery, Asia University Hospital, Taichuang 41354, Taiwan;
- Department of Occupational Therapy, Asia University, Taichuang 41354, Taiwan
- Correspondence: (H.-C.Y.); (C.-L.L.)
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26
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Pierrel F, Burgardt A, Lee JH, Pelosi L, Wendisch VF. Recent advances in the metabolic pathways and microbial production of coenzyme Q. World J Microbiol Biotechnol 2022; 38:58. [PMID: 35178585 PMCID: PMC8854274 DOI: 10.1007/s11274-022-03242-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/30/2022] [Indexed: 12/13/2022]
Abstract
Coenzyme Q (CoQ) serves as an electron carrier in aerobic respiration and has become an interesting target for biotechnological production due to its antioxidative effect and benefits in supplementation to patients with various diseases. Here, we review discovery of the pathway with a particular focus on its superstructuration and regulation, and we summarize the metabolic engineering strategies for overproduction of CoQ by microorganisms. Studies in model microorganisms elucidated the details of CoQ biosynthesis and revealed the existence of multiprotein complexes composed of several enzymes that catalyze consecutive reactions in the CoQ pathways of Saccharomyces cerevisiae and Escherichia coli. Recent findings indicate that the identity and the total number of proteins involved in CoQ biosynthesis vary between species, which raises interesting questions about the evolution of the pathway and could provide opportunities for easier engineering of CoQ production. For the biotechnological production, so far only microorganisms have been used that naturally synthesize CoQ10 or a related CoQ species. CoQ biosynthesis requires the aromatic precursor 4-hydroxybenzoic acid and the prenyl side chain that defines the CoQ species. Up to now, metabolic engineering strategies concentrated on the overproduction of the prenyl side chain as well as fine-tuning the expression of ubi genes from the ubiquinone modification pathway, resulting in high CoQ yields. With expanding knowledge about CoQ biosynthesis and exploration of new strategies for strain engineering, microbial CoQ production is expected to improve.
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Affiliation(s)
- Fabien Pierrel
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000, Grenoble, France.
| | - Arthur Burgardt
- Genetics of Prokaryotes, Faculty of Biology and Center for Biotechnology (CeBiTec), Bielefeld University, Bielefeld, Germany
| | - Jin-Ho Lee
- Department of Food Science & Biotechnology, Kyungsung University, Busan, South Korea
| | - Ludovic Pelosi
- Univ. Grenoble Alpes, CNRS, UMR 5525, VetAgro Sup, Grenoble INP, TIMC, 38000, Grenoble, France
| | - Volker F Wendisch
- Genetics of Prokaryotes, Faculty of Biology and Center for Biotechnology (CeBiTec), Bielefeld University, Bielefeld, Germany.
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Evolutionary assembly of cooperating cell types in an animal chemical defense system. Cell 2021; 184:6138-6156.e28. [PMID: 34890552 DOI: 10.1016/j.cell.2021.11.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/29/2021] [Accepted: 11/10/2021] [Indexed: 12/21/2022]
Abstract
How the functions of multicellular organs emerge from the underlying evolution of cell types is poorly understood. We deconstructed evolution of an organ novelty: a rove beetle gland that secretes a defensive cocktail. We show how gland function arose via assembly of two cell types that manufacture distinct compounds. One cell type, comprising a chemical reservoir within the abdomen, produces alkane and ester compounds. We demonstrate that this cell type is a hybrid of cuticle cells and ancient pheromone and adipocyte-like cells, executing its function via a mosaic of enzymes from each parental cell type. The second cell type synthesizes benzoquinones using a chimera of conserved cellular energy and cuticle formation pathways. We show that evolution of each cell type was shaped by coevolution between the two cell types, yielding a potent secretion that confers adaptive value. Our findings illustrate how cooperation between cell types arises, generating new, organ-level behaviors.
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28
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Coenzyme Q at the Hinge of Health and Metabolic Diseases. Antioxidants (Basel) 2021; 10:antiox10111785. [PMID: 34829656 PMCID: PMC8615162 DOI: 10.3390/antiox10111785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/28/2021] [Accepted: 11/04/2021] [Indexed: 12/13/2022] Open
Abstract
Coenzyme Q is a unique lipidic molecule highly conserved in evolution and essential to maintaining aerobic metabolism. It is endogenously synthesized in all cells by a very complex pathway involving a group of nuclear genes that share high homology among species. This pathway is tightly regulated at transcription and translation, but also by environment and energy requirements. Here, we review how coenzyme Q reacts within mitochondria to promote ATP synthesis and also integrates a plethora of metabolic pathways and regulates mitochondrial oxidative stress. Coenzyme Q is also located in all cellular membranes and plasma lipoproteins in which it exerts antioxidant function, and its reaction with different extramitochondrial oxidoreductases contributes to regulate the cellular redox homeostasis and cytosolic oxidative stress, providing a key factor in controlling various apoptosis mechanisms. Coenzyme Q levels can be decreased in humans by defects in the biosynthesis pathway or by mitochondrial or cytosolic dysfunctions, leading to a highly heterogeneous group of mitochondrial diseases included in the coenzyme Q deficiency syndrome. We also review the importance of coenzyme Q levels and its reactions involved in aging and age-associated metabolic disorders, and how the strategy of its supplementation has had benefits for combating these diseases and for physical performance in aging.
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29
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Pamukcu S, Cerutti A, Bordat Y, Hem S, Rofidal V, Besteiro S. Differential contribution of two organelles of endosymbiotic origin to iron-sulfur cluster synthesis and overall fitness in Toxoplasma. PLoS Pathog 2021; 17:e1010096. [PMID: 34793583 PMCID: PMC8639094 DOI: 10.1371/journal.ppat.1010096] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 12/02/2021] [Accepted: 11/05/2021] [Indexed: 11/21/2022] Open
Abstract
Iron-sulfur (Fe-S) clusters are one of the most ancient and ubiquitous prosthetic groups, and they are required by a variety of proteins involved in important metabolic processes. Apicomplexan parasites have inherited different plastidic and mitochondrial Fe-S clusters biosynthesis pathways through endosymbiosis. We have investigated the relative contributions of these pathways to the fitness of Toxoplasma gondii, an apicomplexan parasite causing disease in humans, by generating specific mutants. Phenotypic analysis and quantitative proteomics allowed us to highlight notable differences in these mutants. Both Fe-S cluster synthesis pathways are necessary for optimal parasite growth in vitro, but their disruption leads to markedly different fates: impairment of the plastidic pathway leads to a loss of the organelle and to parasite death, while disruption of the mitochondrial pathway trigger differentiation into a stress resistance stage. This highlights that otherwise similar biochemical pathways hosted by different sub-cellular compartments can have very different contributions to the biology of the parasites, which is something to consider when exploring novel strategies for therapeutic intervention.
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Affiliation(s)
| | - Aude Cerutti
- LPHI, Univ Montpellier, CNRS, Montpellier, France
| | - Yann Bordat
- LPHI, Univ Montpellier, CNRS, Montpellier, France
| | - Sonia Hem
- BPMP, Univ Montpellier, CNRS, INRAE, Institut Agro, Montpellier, France
| | - Valérie Rofidal
- BPMP, Univ Montpellier, CNRS, INRAE, Institut Agro, Montpellier, France
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30
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Cellular Models for Primary CoQ Deficiency Pathogenesis Study. Int J Mol Sci 2021; 22:ijms221910211. [PMID: 34638552 PMCID: PMC8508219 DOI: 10.3390/ijms221910211] [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: 08/13/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 02/07/2023] Open
Abstract
Primary coenzyme Q10 (CoQ) deficiency includes a heterogeneous group of mitochondrial diseases characterized by low mitochondrial levels of CoQ due to decreased endogenous biosynthesis rate. These diseases respond to CoQ treatment mainly at the early stages of the disease. The advances in the next generation sequencing (NGS) as whole-exome sequencing (WES) and whole-genome sequencing (WGS) have increased the discoveries of mutations in either gene already described to participate in CoQ biosynthesis or new genes also involved in this pathway. However, these technologies usually provide many mutations in genes whose pathogenic effect must be validated. To functionally validate the impact of gene variations in the disease’s onset and progression, different cell models are commonly used. We review here the use of yeast strains for functional complementation of human genes, dermal skin fibroblasts from patients as an excellent tool to demonstrate the biochemical and genetic mechanisms of these diseases and the development of human-induced pluripotent stem cells (hiPSCs) and iPSC-derived organoids for the study of the pathogenesis and treatment approaches.
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31
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Antioxidant and Antiradical Properties of Probiotic Strains Bacillus amyloliquefaciens ssp. plantarum. Probiotics Antimicrob Proteins 2021; 13:1585-1597. [PMID: 34378160 DOI: 10.1007/s12602-021-09827-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/22/2021] [Indexed: 01/09/2023]
Abstract
The aim of the present study was to investigate the in vitro antioxidant potential of the cell-free extracts (CFE) of two probiotic bacteria Bacillus amyloliquefaciens ssp. plantarum IMV B-7142 and Bacillus amyloliquefaciens ssp. plantarum IMV B-7143 and their hepatoprotective effects. These strains are the main components of the veterinary probiotic preparation endosporyn. The CFE of probiotic bacteria were able to stabilize the 2.2-diphenyl-1-picrylhydrazyl radical to its neutral form at their cultivation during 24-48 h. But this index was more pronounced for the IMV B-7142 strain and amounted to 44.4-51.2%. The hydroxyl radical scavenging activity of the CFE of probiotic bacteria increased more than 70-80% regardless of the cultivation period (24-48 h). The antioxidant potential of probiotic strains is associated with the synthesis of the multiple biologically active molecules. The phenolic and benzoic acids-antioxidants (gallic, 4-hydroxyphenylacetic, caffeic, syringic, p-coumaric, trans-ferulic, and trans-cinnamic acids) were identified among metabolites of B. amyloliquefaciens ssp. plantarum strains. The CFE of probiotic strains were able to protect of rat hepatocytes from the toxic effects of the carbon tetrachloride (CCl4). Post-treatment of stress-induced rat hepatocytes by CFE of the IMV B-7042 was accompanied by an increase of the catalase activity of cells by 485.2 mM/min × mg of protein, compared to stress-damaged sample. In doing so, the content of the main markers of oxidative stress: lipid hydroperoxides and malondialdehyde decreased significantly. The results suggested that CFE of both probiotic strains have potent antioxidant properties and effectively protect of stress-damaged rat hepatocytes.
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Fernández-del-Río L, Clarke CF. Coenzyme Q Biosynthesis: An Update on the Origins of the Benzenoid Ring and Discovery of New Ring Precursors. Metabolites 2021; 11:385. [PMID: 34198496 PMCID: PMC8231959 DOI: 10.3390/metabo11060385] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/06/2021] [Accepted: 06/08/2021] [Indexed: 12/17/2022] Open
Abstract
Coenzyme Q (ubiquinone or CoQ) is a conserved polyprenylated lipid essential for mitochondrial respiration. CoQ is composed of a redox-active benzoquinone ring and a long polyisoprenyl tail that serves as a membrane anchor. A classic pathway leading to CoQ biosynthesis employs 4-hydroxybenzoic acid (4HB). Recent studies with stable isotopes in E. coli, yeast, and plant and animal cells have identified CoQ intermediates and new metabolic pathways that produce 4HB. Stable isotope labeling has identified para-aminobenzoic acid as an alternate ring precursor of yeast CoQ biosynthesis, as well as other natural products, such as kaempferol, that provide ring precursors for CoQ biosynthesis in plants and mammals. In this review, we highlight how stable isotopes can be used to delineate the biosynthetic pathways leading to CoQ.
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Affiliation(s)
| | - Catherine F. Clarke
- Department of Chemistry and Biochemistry and the Molecular Biology Institute, University of California, Los Angeles, CA 90095-1569, USA;
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33
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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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Sidhom EH, Kim C, Kost-Alimova M, Ting MT, Keller K, Avila-Pacheco J, Watts AJ, Vernon KA, Marshall JL, Reyes-Bricio E, Racette M, Wieder N, Kleiner G, Grinkevich EJ, Chen F, Weins A, Clish CB, Shaw JL, Quinzii CM, Greka A. Targeting a Braf/Mapk pathway rescues podocyte lipid peroxidation in CoQ-deficiency kidney disease. J Clin Invest 2021; 131:141380. [PMID: 33444290 DOI: 10.1172/jci141380] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 01/06/2021] [Indexed: 12/19/2022] Open
Abstract
Mutations affecting mitochondrial coenzyme Q (CoQ) biosynthesis lead to kidney failure due to selective loss of podocytes, essential cells of the kidney filter. Curiously, neighboring tubular epithelial cells are spared early in disease despite higher mitochondrial content. We sought to illuminate noncanonical, cell-specific roles for CoQ, independently of the electron transport chain (ETC). Here, we demonstrate that CoQ depletion caused by Pdss2 enzyme deficiency in podocytes results in perturbations in polyunsaturated fatty acid (PUFA) metabolism and the Braf/Mapk pathway rather than ETC dysfunction. Single-nucleus RNA-Seq from kidneys of Pdss2kd/kd mice with nephrotic syndrome and global CoQ deficiency identified a podocyte-specific perturbation of the Braf/Mapk pathway. Treatment with GDC-0879, a Braf/Mapk-targeting compound, ameliorated kidney disease in Pdss2kd/kd mice. Mechanistic studies in Pdss2-depleted podocytes revealed a previously unknown perturbation in PUFA metabolism that was confirmed in vivo. Gpx4, an enzyme that protects against PUFA-mediated lipid peroxidation, was elevated in disease and restored after GDC-0879 treatment. We demonstrate broader human disease relevance by uncovering patterns of GPX4 and Braf/Mapk pathway gene expression in tissue from patients with kidney diseases. Our studies reveal ETC-independent roles for CoQ in podocytes and point to Braf/Mapk as a candidate pathway for the treatment of kidney diseases.
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Affiliation(s)
- Eriene-Heidi Sidhom
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Choah Kim
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | | | - May Theng Ting
- Department of Neurology, Columbia University Medical Center, New York, New York, USA
| | - Keith Keller
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Andrew Jb Watts
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Katherine A Vernon
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Jamie L Marshall
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | | | - Matthew Racette
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Nicolas Wieder
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Giulio Kleiner
- Department of Neurology, Columbia University Medical Center, New York, New York, USA
| | | | - Fei Chen
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Astrid Weins
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Clary B Clish
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Jillian L Shaw
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Catarina M Quinzii
- Department of Neurology, Columbia University Medical Center, New York, New York, USA
| | - Anna Greka
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
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35
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Coenzyme Q 10 Analogues: Benefits and Challenges for Therapeutics. Antioxidants (Basel) 2021; 10:antiox10020236. [PMID: 33557229 PMCID: PMC7913973 DOI: 10.3390/antiox10020236] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/26/2021] [Accepted: 01/29/2021] [Indexed: 01/31/2023] Open
Abstract
Coenzyme Q10 (CoQ10 or ubiquinone) is a mobile proton and electron carrier of the mitochondrial respiratory chain with antioxidant properties widely used as an antiaging health supplement and to relieve the symptoms of many pathological conditions associated with mitochondrial dysfunction. Even though the hegemony of CoQ10 in the context of antioxidant-based treatments is undeniable, the future primacy of this quinone is hindered by the promising features of its numerous analogues. Despite the unimpeachable performance of CoQ10 therapies, problems associated with their administration and intraorganismal delivery has led clinicians and scientists to search for alternative derivative molecules. Over the past few years, a wide variety of CoQ10 analogues with improved properties have been developed. These analogues conserve the antioxidant features of CoQ10 but present upgraded characteristics such as water solubility or enhanced mitochondrial accumulation. Moreover, recent studies have proven that some of these analogues might even outperform CoQ10 in the treatment of certain specific diseases. The aim of this review is to provide detailed information about these Coenzyme Q10 analogues, as well as their functionality and medical applications.
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36
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Mostafa DK, Omar SI, Abdellatif AA, Sorour OA, Nayel OA, Abod Al Obaidi MR. Differential Modulation of Autophagy Contributes to the Protective Effects of Resveratrol and Co-Enzyme Q10 in Photoaged Mice. Curr Mol Pharmacol 2021; 14:458-468. [PMID: 32744981 DOI: 10.2174/1874467213666200730114547] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/01/2020] [Accepted: 06/09/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND In photoaging, the accumulation of ultraviolet (UV)-induced oxidative damage leads to the characteristic hallmarks of aging. Here arises the importance of autophagy as a cellular degradation process that cleans the cells of defective or aged organelles and macromolecules, thus maintaining cellular homeostasis. In spite of this, the exact impact of autophagy in photoaging is still elusive. OBJECTIVE To evaluate the protective effects of resveratrol and/or co-enzyme-Q10 against the UVA-induced alterations and to explore the role of autophagy in their proposed benefits. METHODS Sixty female mice were randomly divided into normal control, untreated UVA-exposed, resveratrol (50mg/kg), co-enzyme-Q10 (100mg/kg), and resveratrol/co-enzyme-Q10-treated UVA-- exposed groups. Clinical signs of photoaging were evaluated using a modified grading score and the pinch test. Skin malondialdehyde and reduced glutathione were assessed as markers of oxidative stress. Tissues were examined for histopathological signs of photodamage, and autophagic changes were determined by immunohistochemical detection of LC3 and P62 in the different cells of the skin. RESULTS UVA-exposure increased the oxidative stress with subsequent epidermal and dermal injury. This was associated with the stimulation of autophagy in the keratinocytes and inhibition of autophagic flux in the fibroblasts and infiltrating macrophages. Both drugs corrected the impaired pinch test, macro-and microscopic changes, and exhibited distinct staining patterns with anti-LC3 and P62 in the different cell types denoting autophagic modulation. CONCLUSION Changes in autophagic flux are strongly implicated in photoaging associated skin damage and the differential modulation of autophagy by resveratrol and, to a lesser extent by Co-enzyme- Q10, is partially involved in their therapeutic benefits.
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Affiliation(s)
- Dalia K Mostafa
- Department of Clinical Pharmacology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Shaimaa I Omar
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Amany A Abdellatif
- Department of Pathology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Osama A Sorour
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Omnia A Nayel
- Department of Clinical Pharmacology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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37
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Nishida I, Yanai R, Matsuo Y, Kaino T, Kawamukai M. Benzoic acid inhibits Coenzyme Q biosynthesis in Schizosaccharomyces pombe. PLoS One 2020; 15:e0242616. [PMID: 33232355 PMCID: PMC7685456 DOI: 10.1371/journal.pone.0242616] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 11/05/2020] [Indexed: 01/10/2023] Open
Abstract
Coenzyme Q (CoQ, ubiquinone) is an essential component of the electron transport system in aerobic organisms. Human type CoQ10, which has 10 units of isoprene in its quinone structure, is especially valuable as a food supplement. Therefore, studying the biosynthesis of CoQ10 is important not only for increasing metabolic knowledge, but also for improving biotechnological production. Herein, we show that Schizosaccharomyces pombe utilizes p-aminobenzoate (PABA) in addition to p-hydroxybenzoate (PHB) as a precursor for CoQ10 synthesis. We explored compounds that affect the synthesis of CoQ10 and found benzoic acid (Bz) at >5 μg/mL inhibited CoQ biosynthesis without accumulation of apparent CoQ intermediates. This inhibition was counteracted by incubation with a 10-fold lower amount of PABA or PHB. Overexpression of PHB-polyprenyl transferase encoded by ppt1 (coq2) also overcame the inhibition of CoQ biosynthesis by Bz. Inhibition by Bz was efficient in S. pombe and Schizosaccharomyces japonicus, but less so in Saccharomyces cerevisiae, Aureobasidium pullulans, and Escherichia coli. Bz also inhibited a S. pombe ppt1 (coq2) deletion strain expressing human COQ2, and this strain also utilized PABA as a precursor of CoQ10. Thus, Bz is likely to inhibit prenylation reactions involving PHB or PABA catalyzed by Coq2.
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Affiliation(s)
- Ikuhisa Nishida
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
| | - Ryota Yanai
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
| | - Yasuhiro Matsuo
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
- Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, Matsue, Japan
| | - Tomohiro Kaino
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
- Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, Matsue, Japan
| | - Makoto Kawamukai
- Department of Life Sciences, Faculty of Life and Environmental Sciences, Shimane University, Matsue, Japan
- Institute of Agricultural and Life Sciences, Academic Assembly, Shimane University, Matsue, Japan
- * E-mail:
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38
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Sun J, Patel CB, Jang T, Merchant M, Chen C, Kazerounian S, Diers AR, Kiebish MA, Vishnudas VK, Gesta S, Sarangarajan R, Narain NR, Nagpal S, Recht L. High levels of ubidecarenone (oxidized CoQ 10) delivered using a drug-lipid conjugate nanodispersion (BPM31510) differentially affect redox status and growth in malignant glioma versus non-tumor cells. Sci Rep 2020; 10:13899. [PMID: 32807842 PMCID: PMC7431533 DOI: 10.1038/s41598-020-70969-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 08/04/2020] [Indexed: 12/12/2022] Open
Abstract
Metabolic reprogramming in cancer cells, vs. non-cancer cells, elevates levels of reactive oxygen species (ROS) leading to higher oxidative stress. The elevated ROS levels suggest a vulnerability to excess prooxidant loads leading to selective cell death, a therapeutically exploitable difference. Co-enzyme Q10 (CoQ10) an endogenous mitochondrial resident molecule, plays an important role in mitochondrial redox homeostasis, membrane integrity, and energy production. BPM31510 is a lipid-drug conjugate nanodispersion specifically formulated for delivery of supraphysiological concentrations of ubidecarenone (oxidized CoQ10) to the cell and mitochondria, in both in vitro and in vivo model systems. In this study, we sought to investigate the therapeutic potential of ubidecarenone in the highly treatment-refractory glioblastoma. Rodent (C6) and human (U251) glioma cell lines, and non-tumor human astrocytes (HA) and rodent NIH3T3 fibroblast cell lines were utilized for experiments. Tumor cell lines exhibited a marked increase in sensitivity to ubidecarenone vs. non-tumor cell lines. Further, elevated mitochondrial superoxide production was noted in tumor cells vs. non-tumor cells hours before any changes in proliferation or the cell cycle could be detected. In vitro co-culture experiments show ubidecarenone differentially affecting tumor cells vs. non-tumor cells, resulting in an equilibrated culture. In vivo activity in a highly aggressive orthotopic C6 glioma model demonstrated a greater than 25% long-term survival rate. Based on these findings we conclude that high levels of ubidecarenone delivered using BPM31510 provide an effective therapeutic modality targeting cancer-specific modulation of redox mechanisms for anti-cancer effects.
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Affiliation(s)
- Jiaxin Sun
- Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, 94305, USA.
| | - Chirag B Patel
- Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, 94305, USA.,Molecular Imaging Program at Stanford (MIPS), Department of Radiology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Taichang Jang
- Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, 94305, USA
| | - Milton Merchant
- Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, 94305, USA
| | - Chen Chen
- Department of Otolaryngology, Stanford University, Palo Alto, CA, 94305, USA
| | | | | | | | | | | | | | | | - Seema Nagpal
- Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, 94305, USA
| | - Lawrence Recht
- Department of Neurology and Clinical Neurosciences, Stanford University, Palo Alto, CA, 94305, USA.
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Abstract
The reversible (de)carboxylation of unsaturated carboxylic acids is carried out by the UbiX-UbiD system, ubiquitously present in microbes. The biochemical basis of this challenging reaction has recently been uncovered by the discovery of the UbiD cofactor, prenylated FMN (prFMN). This heavily modified flavin is synthesized by the flavin prenyltransferase UbiX, which catalyzes the non-metal dependent prenyl transfer from dimethylallyl(pyro)phosphate (DMAP(P)) to the flavin N5 and C6 positions, creating a fourth non-aromatic ring. Following prenylation, prFMN undergoes oxidative maturation to form the iminium species required for UbiD activity. prFMNiminium acts as a prostethic group and is bound via metal ion mediated interactions between UbiD and the prFMNiminium phosphate moiety. The modified isoalloxazine ring is place adjacent to the E(D)-R-E UbiD signature sequent motif. The fungal ferulic acid decarboxylase Fdc from Aspergillus niger has emerged as a UbiD-model system, and has yielded atomic level insight into the prFMNiminium mediated (de)carboxylation. A wealth of data now supports a mechanism reliant on reversible 1,3 dipolar cycloaddition between substrate and cofactor for this enzyme. This poses the intriguing question whether a similar mechanism is used by all UbiD enzymes, especially those that act as carboxylases on inherently more difficult substrates such as phenylphosphate or benzene/naphthalene. Indeed, considerable variability in terms of oligomerization, domain motion and active site structure is now reported for the UbiD family.
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Affiliation(s)
- Annica Saaret
- Manchester Institute of Biotechnology, School of Chemistry, University of Manchester, Manchester, United Kingdom
| | - Arune Balaikaite
- Manchester Institute of Biotechnology, School of Chemistry, University of Manchester, Manchester, United Kingdom
| | - David Leys
- Manchester Institute of Biotechnology, School of Chemistry, University of Manchester, Manchester, United Kingdom.
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40
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Characterization of human mitochondrial PDSS and COQ proteins and their roles in maintaining coenzyme Q10 levels and each other's stability. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 2020; 1861:148192. [DOI: 10.1016/j.bbabio.2020.148192] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/12/2020] [Accepted: 03/14/2020] [Indexed: 12/22/2022]
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41
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Berardo A, Quinzii CM. Redefining infantile-onset multisystem phenotypes of coenzyme Q 10-deficiency in the next-generation sequencing era. JOURNAL OF TRANSLATIONAL GENETICS AND GENOMICS 2020; 4:22-35. [PMID: 33426503 PMCID: PMC7791541 DOI: 10.20517/jtgg.2020.02] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Primary coenzyme Q10 (CoQ10) deficiency encompasses a subset of mitochondrial diseases caused by mutations affecting proteins involved in the CoQ10 biosynthetic pathway. One of the most frequent clinical syndromes associated with primary CoQ10 deficiency is the severe infantile multisystemic form, which, until recently, was underdiagnosed. In the last few years, the availability of genetic screening through whole exome sequencing and whole genome sequencing has enabled molecular diagnosis in a growing number of patients with this syndrome and has revealed new disease phenotypes and molecular defects in CoQ10 biosynthetic pathway genes. Early genetic screening can rapidly and non-invasively diagnose primary CoQ10 deficiencies. Early diagnosis is particularly important in cases of CoQ10 deficient steroid-resistant nephrotic syndrome, which frequently improves with treatment. In contrast, the infantile multisystemic forms of CoQ10 deficiency, particularly when manifesting with encephalopathy, present therapeutic challenges, due to poor responses to CoQ10 supplementation. Administration of CoQ10 biosynthetic intermediate compounds is a promising alternative to CoQ10; however, further pre-clinical studies are needed to establish their safety and efficacy, as well as to elucidate the mechanism of actions of the intermediates. Here, we review the molecular defects causes of the multisystemic infantile phenotype of primary CoQ10 deficiency, genotype-phenotype correlations, and recent therapeutic advances.
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Affiliation(s)
- Andres Berardo
- Department of Neurology, Columbia University Medical Center, New York, NY 10032, USA
| | - Catarina M Quinzii
- Department of Neurology, Columbia University Medical Center, New York, NY 10032, USA
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Bradley MC, Yang K, Fernández-Del-Río L, Ngo J, Ayer A, Tsui HS, Novales NA, Stocker R, Shirihai OS, Barros MH, Clarke CF. COQ11 deletion mitigates respiratory deficiency caused by mutations in the gene encoding the coenzyme Q chaperone protein Coq10. J Biol Chem 2020; 295:6023-6042. [PMID: 32205446 DOI: 10.1074/jbc.ra119.012420] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 03/17/2020] [Indexed: 12/17/2022] Open
Abstract
Coenzyme Q (Q n ) is a vital lipid component of the electron transport chain that functions in cellular energy metabolism and as a membrane antioxidant. In the yeast Saccharomyces cerevisiae, coq1-coq9 deletion mutants are respiratory-incompetent, sensitive to lipid peroxidation stress, and unable to synthesize Q6 The yeast coq10 deletion mutant is also respiratory-deficient and sensitive to lipid peroxidation, yet it continues to produce Q6 at an impaired rate. Thus, Coq10 is required for the function of Q6 in respiration and as an antioxidant and is believed to chaperone Q6 from its site of synthesis to the respiratory complexes. In several fungi, Coq10 is encoded as a fusion polypeptide with Coq11, a recently identified protein of unknown function required for efficient Q6 biosynthesis. Because "fused" proteins are often involved in similar biochemical pathways, here we examined the putative functional relationship between Coq10 and Coq11 in yeast. We used plate growth and Seahorse assays and LC-MS/MS analysis to show that COQ11 deletion rescues respiratory deficiency, sensitivity to lipid peroxidation, and decreased Q6 biosynthesis of the coq10Δ mutant. Additionally, immunoblotting indicated that yeast coq11Δ mutants accumulate increased amounts of certain Coq polypeptides and display a stabilized CoQ synthome. These effects suggest that Coq11 modulates Q6 biosynthesis and that its absence increases mitochondrial Q6 content in the coq10Δcoq11Δ double mutant. This augmented mitochondrial Q6 content counteracts the respiratory deficiency and lipid peroxidation sensitivity phenotypes of the coq10Δ mutant. This study further clarifies the intricate connection between Q6 biosynthesis, trafficking, and function in mitochondrial metabolism.
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Affiliation(s)
- Michelle C Bradley
- Department of Chemistry and Biochemistry, Molecular Biology Institute, UCLA, Los Angeles, California 90095-1569
| | - Krista Yang
- Department of Chemistry and Biochemistry, Molecular Biology Institute, UCLA, Los Angeles, California 90095-1569
| | - Lucía Fernández-Del-Río
- Department of Chemistry and Biochemistry, Molecular Biology Institute, UCLA, Los Angeles, California 90095-1569
| | - Jennifer Ngo
- Department of Chemistry and Biochemistry, Molecular Biology Institute, UCLA, Los Angeles, California 90095-1569; Department of Molecular and Medical Pharmacology and Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California 90095
| | - Anita Ayer
- Vascular Biology Division, Victor Chang Cardiac Research Institute, Sydney, New South Wales 2010, Australia; St. Vincent's Clinical School, University of New South Wales Medicine, Sydney, New South Wales 2050, Australia
| | - Hui S Tsui
- Department of Chemistry and Biochemistry, Molecular Biology Institute, UCLA, Los Angeles, California 90095-1569
| | - Noelle Alexa Novales
- Department of Chemistry and Biochemistry, Molecular Biology Institute, UCLA, Los Angeles, California 90095-1569
| | - Roland Stocker
- Vascular Biology Division, Victor Chang Cardiac Research Institute, Sydney, New South Wales 2010, Australia; St. Vincent's Clinical School, University of New South Wales Medicine, Sydney, New South Wales 2050, Australia
| | - Orian S Shirihai
- Department of Molecular and Medical Pharmacology and Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California 90095
| | - Mario H Barros
- Departamento Microbiologia, Universidade de São Paulo, São Paulo 05508-900, Brazil
| | - Catherine F Clarke
- Department of Chemistry and Biochemistry, Molecular Biology Institute, UCLA, Los Angeles, California 90095-1569.
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Cione E, Piegari E, Gallelli G, Caroleo MC, Lamirata E, Curcio F, Colosimo F, Cannataro R, Ielapi N, Colosimo M, de Franciscis S, Gallelli L. Expression of MMP-2, MMP-9, and NGAL in Tissue and Serum of Patients with Vascular Aneurysms and Their Modulation by Statin Treatment: A Pilot Study. Biomolecules 2020; 10:biom10030359. [PMID: 32111073 PMCID: PMC7175213 DOI: 10.3390/biom10030359] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/20/2020] [Accepted: 02/23/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Matrix metalloproteinases (MMPs) are involved in vascular wall degradation, and drugs able to modulate MMP activity can be used to prevent or treat aneurysmal disease. In this study, we evaluated the effects of statins on MMP-2, MMP-9, and neutrophil gelatinase-associated lipocalin (NGAL) in both plasma and tissue in patients with aneurysmal disease. METHODS We performed a prospective, single-blind, multicenter, control group clinical drug trial on 184 patients of both sexes >18 years old with a diagnosis of arterial aneurysmal disease. Enrolled patients were divided into two groups: Group I under statin treatment and Group II not taking statins. In addition, 122 patients without aneurysmal disease and under statin treatment were enrolled as a control group (Group III). The expression of MMPs and NGAL in plasma was evaluated using ELISA, while their expression in endothelial tissues was evaluated using Western blot. RESULTS The ELISA test revealed greater plasma levels (p < 0.01) of MMPs and NGAL in Groups I and II vs. Group III. Western blot analysis showed higher expression (p < 0.01) of MMPs and NGAL in Group II vs. Group I, and this increase was significantly higher (p < 0.01) in patients treated with low potency statins compared to high potency ones. CONCLUSIONS MMPs and NGAL seem to play a major role in the development of aneurysms, and their modulation by statins suggests that these drugs could be used to prevent arterial aneurysmal disease.
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Affiliation(s)
- Erika Cione
- Department of Pharmacy, Health and Nutritional Sciences, Department of Excellence 2018-2022, University of Calabria, 87036 Rende, Italy; (E.C.); (M.C.C.); (R.C.)
| | - Elena Piegari
- Department of Experimental Medicine, Section of Pharmacology, University of Campania “Luigi Vanvitelli”, 80138 Napoli, Italy;
| | - Giuseppe Gallelli
- Unit of Vascular Surgery, Department of Surgery, “Pugliese Ciaccio” Hospital, 88100 Catanzaro, Italy;
| | - Maria Cristina Caroleo
- Department of Pharmacy, Health and Nutritional Sciences, Department of Excellence 2018-2022, University of Calabria, 87036 Rende, Italy; (E.C.); (M.C.C.); (R.C.)
| | - Elena Lamirata
- Department of Experimental Medicine, University of Catanzaro, and Vascular Surgery Unit, 88100 Mater Domini Hospital, 88100 Catanzaro, Italy; (E.L.); (F.C.); (S.d.F.)
| | - Francesca Curcio
- Department of Experimental Medicine, University of Catanzaro, and Vascular Surgery Unit, 88100 Mater Domini Hospital, 88100 Catanzaro, Italy; (E.L.); (F.C.); (S.d.F.)
| | - Federica Colosimo
- National Institution of Social Insurance, Department of Medical Law, 88100 Catanzaro, Italy;
| | - Roberto Cannataro
- Department of Pharmacy, Health and Nutritional Sciences, Department of Excellence 2018-2022, University of Calabria, 87036 Rende, Italy; (E.C.); (M.C.C.); (R.C.)
| | - Nicola Ielapi
- Department of Public Health and Infectious Disease, “Sapienza” University of Rome 5, 00185 Roma, Italy;
| | - Manuela Colosimo
- Unit of Microbiology and Virology, “Pugliese Ciaccio” Hospital, 88100 Catanzaro, Italy;
| | - Stefano de Franciscis
- Department of Experimental Medicine, University of Catanzaro, and Vascular Surgery Unit, 88100 Mater Domini Hospital, 88100 Catanzaro, Italy; (E.L.); (F.C.); (S.d.F.)
| | - Luca Gallelli
- Department of Health Sciences, University of Catanzaro, and Clinical Pharmacology and Pharmacovigilance Unit, Mater Domini Hospital, 88100 Catanzaro, Italy
- Correspondence: ; Tel.: +39-030961712322
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Moosavi B, Liu S, Wang NN, Zhu XL, Yang GF. The anti-fungal β-sitosterol targets the yeast oxysterol-binding protein Osh4. PEST MANAGEMENT SCIENCE 2020; 76:704-711. [PMID: 31347760 DOI: 10.1002/ps.5568] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/20/2019] [Accepted: 07/22/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND β-Sitosterol is a plant metabolite with a broad range of anti-fungal activity, however, this compound is not toxic against a few fungal species. The target of β-sitosterol and the nature of its selective toxicity are not yet clear. Using a yeast model system and taking advantage of molecular biology and computational approaches, we identify the target and explain why β-sitosterol is not toxic against some fungal pathogens. RESULTS β-Sitosterol (200 μg mL-1 ) is toxic against yeast cells expressing only Osh4 (an oxysterol-binding protein) and harbouring a upc2-1 mutation (which enables sterol uptake), but not against yeast strains expressing all seven Osh proteins and harbouring a upc2-1 mutation. Furthermore, β-sitosterol is not toxic against yeast strains without the upc2-1 mutation irrespective of the number of Osh proteins being expressed. The deletion of COQ1 (a gene known to be highly induced upon deletion of OSH4) enhances the toxicity of β-sitosterol in yeast cells expressing only Osh4 and harbouring the upc2-1 mutation. Molecular modelling suggests that β-sitosterol binds to Osh4 and the binding mode is similar to the binding of cholesterol to Osh4. CONCLUSION Our results indicate that the concentrations of β-sitosterol, and Osh4, as well as its homologues within cells, are most likely the main determinants of β-sitosterol toxicity. Furthermore, some fungal species do not take up sterols, e.g. Saccharomyces cerevisiae, under aerobic conditions. Therefore, sterol uptake may also contribute to the β-sitosterol anti-fungal effect. These findings enable predicting the toxicity of β-sitosterol against plant fungal pathogens. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Behrooz Moosavi
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, People's Republic of China
| | - Shuting Liu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, People's Republic of China
| | - Nan-Nan Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, People's Republic of China
| | - Xiao-Lei Zhu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, People's Republic of China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, People's Republic of China
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Díaz-Casado ME, Quiles JL, Barriocanal-Casado E, González-García P, Battino M, López LC, Varela-López A. The Paradox of Coenzyme Q 10 in Aging. Nutrients 2019; 11:nu11092221. [PMID: 31540029 PMCID: PMC6770889 DOI: 10.3390/nu11092221] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 09/06/2019] [Accepted: 09/08/2019] [Indexed: 12/14/2022] Open
Abstract
Coenzyme Q (CoQ) is an essential endogenously synthesized molecule that links different metabolic pathways to mitochondrial energy production thanks to its location in the mitochondrial inner membrane and its redox capacity, which also provide it with the capability to work as an antioxidant. Although defects in CoQ biosynthesis in human and mouse models cause CoQ deficiency syndrome, some animals models with particular defects in the CoQ biosynthetic pathway have shown an increase in life span, a fact that has been attributed to the concept of mitohormesis. Paradoxically, CoQ levels decline in some tissues in human and rodents during aging and coenzyme Q10 (CoQ10) supplementation has shown benefits as an anti-aging agent, especially under certain conditions associated with increased oxidative stress. Also, CoQ10 has shown therapeutic benefits in aging-related disorders, particularly in cardiovascular and metabolic diseases. Thus, we discuss the paradox of health benefits due to a defect in the CoQ biosynthetic pathway or exogenous supplementation of CoQ10.
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Affiliation(s)
- M Elena Díaz-Casado
- Institute of Biotechnology, Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn, 18016 Granada, Spain.
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), 18016 Granada, Spain.
| | - José L Quiles
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn, 18016 Granada, Spain.
| | - Eliana Barriocanal-Casado
- Institute of Biotechnology, Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn, 18016 Granada, Spain.
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), 18016 Granada, Spain.
| | - Pilar González-García
- Institute of Biotechnology, Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn, 18016 Granada, Spain.
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), 18016 Granada, Spain.
| | - Maurizio Battino
- Department of Clinical Sicences, Università Politecnica delle Marche, 60131 Ancona, Italy.
- Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI, University of Vigo, 36310 Vigo, Spain.
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China.
| | - Luis C López
- Institute of Biotechnology, Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn, 18016 Granada, Spain.
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), 18016 Granada, Spain.
| | - Alfonso Varela-López
- Institute of Nutrition and Food Technology "José Mataix Verdú", Department of Physiology, Biomedical Research Center, University of Granada, Avda del Conocimiento sn, 18016 Granada, Spain.
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Recognition and delineation of yeast genera based on genomic data: Lessons from Trichosporonales. Fungal Genet Biol 2019; 130:31-42. [DOI: 10.1016/j.fgb.2019.04.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 03/19/2019] [Accepted: 04/20/2019] [Indexed: 02/03/2023]
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Vanillic Acid Restores Coenzyme Q Biosynthesis and ATP Production in Human Cells Lacking COQ6. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3904905. [PMID: 31379988 PMCID: PMC6652073 DOI: 10.1155/2019/3904905] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/30/2019] [Accepted: 05/26/2019] [Indexed: 11/18/2022]
Abstract
Coenzyme Q (CoQ), a redox-active lipid, is comprised of a quinone group and a polyisoprenoid tail. It is an electron carrier in the mitochondrial respiratory chain, a cofactor of other mitochondrial dehydrogenases, and an essential antioxidant. CoQ requires a large set of enzymes for its biosynthesis; mutations in genes encoding these proteins cause primary CoQ deficiency, a clinically and genetically heterogeneous group of diseases. Patients with CoQ deficiency often respond to oral CoQ10 supplementation. Treatment is however problematic because of the low bioavailability of CoQ10 and the poor tissue delivery. In recent years, bypass therapy using analogues of the precursor of the aromatic ring of CoQ has been proposed as a promising alternative. We have previously shown using a yeast model that vanillic acid (VA) can bypass mutations of COQ6, a monooxygenase required for the hydroxylation of the C5 carbon of the ring. In this work, we have generated a human cell line lacking functional COQ6 using CRISPR/Cas9 technology. We show that these cells cannot synthesize CoQ and display severe ATP deficiency. Treatment with VA can recover CoQ biosynthesis and ATP production. Moreover, these cells display increased ROS production, which is only partially corrected by exogenous CoQ, while VA restores ROS to normal levels. Furthermore, we show that these cells accumulate 3-decaprenyl-1,4-benzoquinone, suggesting that in mammals, the decarboxylation and C1 hydroxylation reactions occur before or independently of the C5 hydroxylation. Finally, we show that COQ6 isoform c (transcript NM_182480) does not encode an active enzyme. VA can be produced in the liver by the oxidation of vanillin, a nontoxic compound commonly used as a food additive, and crosses the blood-brain barrier. These characteristics make it a promising compound for the treatment of patients with CoQ deficiency due to COQ6 mutations.
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Jiang HX, Wang J, Zhou L, Jin ZJ, Cao XQ, Liu H, Chen HF, He YW. Coenzyme Q biosynthesis in the biopesticide Shenqinmycin-producing Pseudomonas aeruginosa strain M18. ACTA ACUST UNITED AC 2019; 46:1025-1038. [DOI: 10.1007/s10295-019-02179-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 04/08/2019] [Indexed: 11/29/2022]
Abstract
Abstract
Coenzyme Q (ubiquinone) is a redox-active isoprenylated benzoquinone commonly found in living organisms. The biosynthetic pathway for this lipid has been extensively studied in Escherichia coli and Saccharomyces cerevisiae; however, little is known in Pseudomonas aeruginosa. In this study, we observed that CoQ9 is the predominant coenzyme Q synthesized by the Shenqinmycin-producing strain M18. BLASTP and domain organization analyses identified 15 putative genes for CoQ biosynthesis in M18. The roles of 5 of these genes were genetically and biochemically investigated. PAM18_4662 encodes a nonaprenyl diphosphate synthase (Nds) and determines the number of isoprenoid units of CoQ9 in M18. PAM18_0636 (coq7PA) and PAM18_5179 (ubiJPA) are essential for aerobic growth and CoQ9 biosynthesis. Deletion of ubiJPA, ubiBPA and ubiKPA led to reduced CoQ biosynthesis and an accumulation of the CoQ9 biosynthetic intermediate 3-nonaprenylphenol (NPP). Moreover, we also provide evidence that the truncated UbiJPA interacts with UbiBPA and UbiKPA to affect CoQ9 biosynthesis by forming a regulatory complex. The genetic diversity of coenzyme Q biosynthesis may provide targets for the future design of specific drugs to prevent P. aeruginosa-related infections.
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Affiliation(s)
- Hai-Xia Jiang
- 0000 0004 0368 8293 grid.16821.3c State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai China
| | - Jing Wang
- 0000 0004 0368 8293 grid.16821.3c State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai China
| | - Lian Zhou
- 0000 0004 0368 8293 grid.16821.3c Zhiyuan Innovation Research Centre, Student Innovation Centre, Zhiyuan College Shanghai Jiao Tong University 200240 Shanghai China
| | - Zi-Jing Jin
- 0000 0004 0368 8293 grid.16821.3c State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai China
| | - Xue-Qiang Cao
- 0000 0004 0368 8293 grid.16821.3c State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai China
| | - Hao Liu
- 0000 0004 0368 8293 grid.16821.3c State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai China
| | - Hai-Feng Chen
- 0000 0004 0368 8293 grid.16821.3c State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai China
| | - Ya-Wen He
- 0000 0004 0368 8293 grid.16821.3c State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences, School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai China
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Tsui HS, Pham NVB, Amer BR, Bradley MC, Gosschalk JE, Gallagher-Jones M, Ibarra H, Clubb RT, Blaby-Haas CE, Clarke CF. Human COQ10A and COQ10B are distinct lipid-binding START domain proteins required for coenzyme Q function. J Lipid Res 2019; 60:1293-1310. [PMID: 31048406 DOI: 10.1194/jlr.m093534] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 04/12/2019] [Indexed: 12/18/2022] Open
Abstract
Coenzyme Q (CoQ or ubiquinone) serves as an essential redox-active lipid in respiratory electron and proton transport during cellular energy metabolism. CoQ also functions as a membrane-localized antioxidant protecting cells against lipid peroxidation. CoQ deficiency is associated with multiple human diseases; CoQ10 supplementation in particular has noted cardioprotective benefits. In Saccharomyces cerevisiae, Coq10, a putative START domain protein, is believed to chaperone CoQ to sites where it functions. Yeast coq10 deletion mutants (coq10Δ) synthesize CoQ inefficiently during log phase growth and are respiratory defective and sensitive to oxidative stress. Humans have two orthologs of yeast COQ10, COQ10A and COQ10B Here, we tested the human co-orthologs for their ability to rescue the yeast mutant. We showed that expression of either human ortholog, COQ10A or COQ10B, rescues yeast coq10Δ mutant phenotypes, restoring the function of respiratory-dependent growth on a nonfermentable carbon source and sensitivity to oxidative stress induced by treatment with PUFAs. These effects indicate a strong functional conservation of Coq10 across different organisms. However, neither COQ10A nor COQ10B restored CoQ biosynthesis when expressed in the yeast coq10Δ mutant. The involvement of yeast Coq10 in CoQ biosynthesis may rely on its interactions with another protein, possibly Coq11, which is not found in humans. Coexpression analyses of yeast COQ10 and human COQ10A and COQ10B provide additional insights to functions of these START domain proteins and their potential roles in other biologic pathways.
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Affiliation(s)
- Hui S Tsui
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
| | - Nguyen V B Pham
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
| | - Brendan R Amer
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
| | - Michelle C Bradley
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
| | - Jason E Gosschalk
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095.,UCLA-Department of Energy Institute of Genomics and Proteomics University of California, Los Angeles, Los Angeles, CA 90095
| | - Marcus Gallagher-Jones
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
| | - Hope Ibarra
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
| | - Robert T Clubb
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
| | | | - Catherine F Clarke
- Department of Chemistry and Biochemistry and Molecular Biology Institute,University of California, Los Angeles, Los Angeles, CA 90095
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