1
|
Wang Y, Yang J, Zhang Y, Zhou J. Focus on Mitochondrial Respiratory Chain: Potential Therapeutic Target for Chronic Renal Failure. Int J Mol Sci 2024; 25:949. [PMID: 38256023 PMCID: PMC10815764 DOI: 10.3390/ijms25020949] [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: 11/30/2023] [Revised: 12/26/2023] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
The function of the respiratory chain is closely associated with kidney function, and the dysfunction of the respiratory chain is a primary pathophysiological change in chronic kidney failure. The incidence of chronic kidney failure caused by defects in respiratory-chain-related genes has frequently been overlooked. Correcting abnormal metabolic reprogramming, rescuing the "toxic respiratory chain", and targeting the clearance of mitochondrial reactive oxygen species are potential therapies for treating chronic kidney failure. These treatments have shown promising results in slowing fibrosis and inflammation progression and improving kidney function in various animal models of chronic kidney failure and patients with chronic kidney disease (CKD). The mitochondrial respiratory chain is a key target worthy of attention in the treatment of chronic kidney failure. This review integrated research related to the mitochondrial respiratory chain and chronic kidney failure, primarily elucidating the pathological status of the mitochondrial respiratory chain in chronic kidney failure and potential therapeutic drugs. It provided new ideas for the treatment of kidney failure and promoted the development of drugs targeting the mitochondrial respiratory chain.
Collapse
Affiliation(s)
| | | | | | - Jianhua Zhou
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science & Technology, Wuhan 430030, China; (Y.W.); (J.Y.); (Y.Z.)
| |
Collapse
|
2
|
Elkhateeb N, Olivieri G, Siri B, Boyd S, Stepien KM, Sharma R, Morris AAM, Hartley T, Crowther L, Grunewald S, Cleary M, Mundy H, Chakrapani A, Lachmann R, Murphy E, Santra S, Uudelepp ML, Yeo M, Bernhardt I, Sudakhar S, Chan A, Mills P, Ridout D, Gissen P, Dionisi-Vici C, Baruteau J. Natural history of epilepsy in argininosuccinic aciduria provides new insights into pathophysiology: A retrospective international study. Epilepsia 2023; 64:1612-1626. [PMID: 36994644 DOI: 10.1111/epi.17596] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 03/13/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023]
Abstract
OBJECTIVE Argininosuccinate lyase (ASL) is integral to the urea cycle, which enables nitrogen wasting and biosynthesis of arginine, a precursor of nitric oxide. Inherited ASL deficiency causes argininosuccinic aciduria, the second most common urea cycle defect and an inherited model of systemic nitric oxide deficiency. Patients present with developmental delay, epilepsy, and movement disorder. Here we aim to characterize epilepsy, a common and neurodebilitating comorbidity in argininosuccinic aciduria. METHODS We conducted a retrospective study in seven tertiary metabolic centers in the UK, Italy, and Canada from 2020 to 2022, to assess the phenotype of epilepsy in argininosuccinic aciduria and correlate it with clinical, biochemical, radiological, and electroencephalographic data. RESULTS Thirty-seven patients, 1-31 years of age, were included. Twenty-two patients (60%) presented with epilepsy. The median age at epilepsy onset was 24 months. Generalized tonic-clonic and focal seizures were most common in early-onset patients, whereas atypical absences were predominant in late-onset patients. Seventeen patients (77%) required antiseizure medications and six (27%) had pharmacoresistant epilepsy. Patients with epilepsy presented with a severe neurodebilitating disease with higher rates of speech delay (p = .04) and autism spectrum disorders (p = .01) and more frequent arginine supplementation (p = .01) compared to patients without epilepsy. Neonatal seizures were not associated with a higher risk of developing epilepsy. Biomarkers of ureagenesis did not differ between epileptic and non-epileptic patients. Epilepsy onset in early infancy (p = .05) and electroencephalographic background asymmetry (p = .0007) were significant predictors of partially controlled or refractory epilepsy. SIGNIFICANCE Epilepsy in argininosuccinic aciduria is frequent, polymorphic, and associated with more frequent neurodevelopmental comorbidities. We identified prognostic factors for pharmacoresistance in epilepsy. This study does not support defective ureagenesis as prominent in the pathophysiology of epilepsy but suggests a role of central dopamine deficiency. A role of arginine in epileptogenesis was not supported and warrants further studies to assess the potential arginine neurotoxicity in argininosuccinic aciduria.
Collapse
Affiliation(s)
- Nour Elkhateeb
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- Department of Clinical Genetics, Cambridge University Hospitals, Cambridge, UK
| | - Giorgia Olivieri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Barbara Siri
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Stewart Boyd
- Department of Neurophysiology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Karolina M Stepien
- Mark Holland Metabolic Unit, Adult Inherited Metabolic Diseases Department, Salford Royal NHS Foundation Trust, Salford, UK
| | - Reena Sharma
- Mark Holland Metabolic Unit, Adult Inherited Metabolic Diseases Department, Salford Royal NHS Foundation Trust, Salford, UK
| | - Andrew A M Morris
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Thomas Hartley
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Laura Crowther
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Stephanie Grunewald
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- University College London Great Ormond Street Institute of Child Health, London, UK
- National Institute of Health Research Great Ormond Street Biomedical Research Centre, London, UK
| | - Maureen Cleary
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Helen Mundy
- Evelina London Children's Hospital, St Thomas's Hospital, London, UK
| | - Anupam Chakrapani
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Robin Lachmann
- Charles Dent Metabolic Unit, National Hospital for Neurology and Neurosurgery, London, UK
| | - Elaine Murphy
- Charles Dent Metabolic Unit, National Hospital for Neurology and Neurosurgery, London, UK
| | - Saikat Santra
- Department of Paediatric Metabolic Medicine, Birmingham Children's Hospital, Birmingham, UK
| | - Mari-Liis Uudelepp
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Mildrid Yeo
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Isaac Bernhardt
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Sniya Sudakhar
- Department of Radiology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Alicia Chan
- Department of Medical Genetics, University of Alberta, Edmonton, Alberta, Canada
| | - Philippa Mills
- University College London Great Ormond Street Institute of Child Health, London, UK
| | - Debora Ridout
- Willink Unit, Manchester Centre for Genomic Medicine, Manchester, UK
| | - Paul Gissen
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- University College London Great Ormond Street Institute of Child Health, London, UK
- National Institute of Health Research Great Ormond Street Biomedical Research Centre, London, UK
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Julien Baruteau
- Department of Paediatric Metabolic Medicine, Great Ormond Street Hospital for Children NHS Trust, London, UK
- University College London Great Ormond Street Institute of Child Health, London, UK
- National Institute of Health Research Great Ormond Street Biomedical Research Centre, London, UK
| |
Collapse
|
4
|
Ostojic SM. Guanidinoacetic Acid as a Nutritional Adjuvant to Multiple Sclerosis Therapy. Front Hum Neurosci 2022; 16:871535. [PMID: 35634212 PMCID: PMC9134824 DOI: 10.3389/fnhum.2022.871535] [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: 02/08/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Tackling impaired bioenergetics in multiple sclerosis (MS) has been recently recognized as an innovative approach with therapeutic potential. Guanidinoacetic acid (GAA) is an experimental nutrient that plays a significant role in high-energy phosphate metabolism. The preliminary trials suggest beneficial effects of supplemental GAA in MS, with GAA augments biomarkers of brain energy metabolism and improves patient-reported features of the disease. GAA can also impact other metabolic footprints of MS, including demyelination, oxidative stress, and GABA-glutamate imbalance. In this mini-review article, we summarize studies evaluating GAA effectiveness in MS, explore mechanisms of GAA action, and discuss the challenges of using dietary GAA as an element of MS therapy.
Collapse
Affiliation(s)
- Sergej M. Ostojic
- Department of Nutrition and Public Health, University of Agder, Kristiansand, Norway
- Faculty of Sport and Physical Education (FSPE) Applied Bioenergetics Lab, University of Novi Sad, Novi Sad, Serbia
- Faculty of Health Sciences, University of Pécs, Pécs, Hungary
- *Correspondence: Sergej M. Ostojic,
| |
Collapse
|
5
|
Sun Y, Kong L, Zhang AH, Han Y, Sun H, Yan GL, Wang XJ. A Hypothesis From Metabolomics Analysis of Diabetic Retinopathy: Arginine-Creatine Metabolic Pathway May Be a New Treatment Strategy for Diabetic Retinopathy. Front Endocrinol (Lausanne) 2022; 13:858012. [PMID: 35399942 PMCID: PMC8987289 DOI: 10.3389/fendo.2022.858012] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/01/2022] [Indexed: 12/31/2022] Open
Abstract
Diabetic retinopathy is one of the serious complications of diabetes, which the leading causes of blindness worldwide, and its irreversibility renders the existing treatment methods unsatisfactory. Early detection and timely intervention can effectively reduce the damage caused by diabetic retinopathy. Metabolomics is a branch of systems biology and a powerful tool for studying pathophysiological processes, which can help identify the characteristic metabolic changes marking the progression of diabetic retinopathy, discover potential biomarkers to inform clinical diagnosis and treatment. This review provides an update on the known metabolomics biomarkers of diabetic retinopathy. Through comprehensive analysis of biomarkers, we found that the arginine biosynthesis is closely related to diabetic retinopathy. Meanwhile, creatine, a metabolite with arginine as a precursor, has attracted our attention due to its important correlation with diabetic retinopathy. We discuss the possibility of the arginine-creatine metabolic pathway as a therapeutic strategy for diabetic retinopathy.
Collapse
Affiliation(s)
- Ye Sun
- National Chinmedomics Research Center and National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Ling Kong
- National Chinmedomics Research Center and National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Ai-Hua Zhang
- National Chinmedomics Research Center and National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Ying Han
- National Chinmedomics Research Center and National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Hui Sun
- National Chinmedomics Research Center and National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Guang-Li Yan
- National Chinmedomics Research Center and National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xi-Jun Wang
- National Chinmedomics Research Center and National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, Macau SAR, China
- National Engineering Laboratory for the Development of Southwestern Endangered Medicinal Materials, Guangxi Botanical Garden of Medicinal Plant, Nanning, China
| |
Collapse
|
6
|
Abstract
Uremic encephalopathy encompasses a wide range of central nervous system abnormalities associated with poor kidney function occurring with either progressive chronic kidney disease or acute kidney injury. The syndrome is likely caused by retention of uremic solutes, alterations in hormonal metabolism, changes in electrolyte and acid-base homeostasis, as well as changes in vascular reactivity, blood-brain barrier transport, and inflammation. There are no defining clinical, laboratory, or imaging findings, and the diagnosis is often made retrospectively when symptoms improve after dialysis or transplantation. The diagnosis is also made difficult because of the many confounding and overlapping conditions seen in patients with chronic kidney disease and acute kidney injury. Thus, institution of kidney replacement therapy should be considered as a trial to improve symptoms in the right clinical context. Neurological symptoms that do not improve after improvement in clearance should prompt a search for other explanations. Further knowledge linking possible uremic retention solutes with neurological symptoms is needed to better understand this syndrome as well as to develop more tailored treatments that aim to improve cognitive function.
Collapse
|
9
|
Su Y, Chen D, Lausted C, Yuan D, Choi J, Dai C, Voillet V, Scherler K, Troisch P, Duvvuri VR, Baloni P, Qin G, Smith B, Kornilov S, Rostomily C, Xu A, Li J, Dong S, Rothchild A, Zhou J, Murray K, Edmark R, Hong S, Jones L, Zhou Y, Roper R, Mackay S, O'Mahony DS, Dale CR, Wallick JA, Algren HA, Michael ZA, Magis A, Wei W, Price ND, Huang S, Subramanian N, Wang K, Hadlock J, Hood L, Aderem A, Bluestone JA, Lanier LL, Greenberg P, Gottardo R, Davis MM, Goldman JD, Heath JR. Multiomic Immunophenotyping of COVID-19 Patients Reveals Early Infection Trajectories. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2020:2020.07.27.224063. [PMID: 32766585 PMCID: PMC7402042 DOI: 10.1101/2020.07.27.224063] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/23/2023]
Abstract
Host immune responses play central roles in controlling SARS-CoV2 infection, yet remain incompletely characterized and understood. Here, we present a comprehensive immune response map spanning 454 proteins and 847 metabolites in plasma integrated with single-cell multi-omic assays of PBMCs in which whole transcriptome, 192 surface proteins, and T and B cell receptor sequence were co-analyzed within the context of clinical measures from 50 COVID19 patient samples. Our study reveals novel cellular subpopulations, such as proliferative exhausted CD8 + and CD4 + T cells, and cytotoxic CD4 + T cells, that may be features of severe COVID-19 infection. We condensed over 1 million immune features into a single immune response axis that independently aligns with many clinical features and is also strongly associated with disease severity. Our study represents an important resource towards understanding the heterogeneous immune responses of COVID-19 patients and may provide key information for informing therapeutic development.
Collapse
|