1
|
Morifuji M, Higashi S, Ebihara S, Nagata M. Ingestion of β-nicotinamide mononucleotide increased blood NAD levels, maintained walking speed, and improved sleep quality in older adults in a double-blind randomized, placebo-controlled study. GeroScience 2024:10.1007/s11357-024-01204-1. [PMID: 38789831 DOI: 10.1007/s11357-024-01204-1] [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: 02/07/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
The study evaluated how ingestion of nicotinamide mononucleotide (NMN) for 12 weeks by older adults affected blood nicotinamide adenine dinucleotide (NAD +) levels and physical function, particularly walking function. Information concerning sleep, and stress was also collected as secondary endpoints. In this randomized, placebo-controlled, double-blind, parallel-group comparison study, 60 participants were randomly allocated into a placebo group or NMN group. Members of the NMN group consumed 250 mg/day NMN for 12 weeks. Motor function tests, blood NAD metabolite analysis, and questionnaires were conducted at the start of the study and 4 and 12 weeks after intake. This trial was registered at umin.ac.jp/ctr as UMIN000047871 on June 22nd, 2022.At primary outcome, at both 4 weeks and 12 weeks, the NMN and placebo groups had no significant differences in a stepping test. At secondary outcomes, after 12 weeks of NMN intake, the NMN group had a significantly shorter 4-m walking time than the placebo group as well as significantly higher blood levels of NAD + and its metabolites. A significant negative correlation was observed between the change in the 4-m walking time and the change in blood NAD + , N1-methyl-2-pridone-5-carboxamide (2-PY), and N1-methyl-4-pridone-3-carboxamide (4-PY) at 12 weeks. The NMN group had improved sleep quality at 12 weeks relative to the placebo group as evidenced by lower scores for "Daytime dysfunction" and "Global PSQI" on the Pittsburgh Sleep Questionnaire. No adverse effects related to test substance consumption were observed. Together, these results indicate that NMN intake could increase blood NAD + levels, maintain walking speed, and improve sleep quality in older adults. Interventions involving NMN aimed at maintaining walking speed could contribute to extended healthy life expectancy.
Collapse
Affiliation(s)
- Masashi Morifuji
- Wellness Science Labs, Meiji Holdings Co., Ltd, 1-29-1 Nanakuni, Hachioji, Tokyo, 192-0919, Japan.
| | - Seiichiro Higashi
- Wellness Science Labs, Meiji Holdings Co., Ltd, 1-29-1 Nanakuni, Hachioji, Tokyo, 192-0919, Japan
| | - Shukuko Ebihara
- Chiyoda Paramedical Care Clinic, 3-3-10 Nihonbashi Hongokucho, Chuo-Ku, Tokyo, 103-0021, Japan
| | - Masashi Nagata
- Wellness Science Labs, Meiji Holdings Co., Ltd, 1-29-1 Nanakuni, Hachioji, Tokyo, 192-0919, Japan
| |
Collapse
|
2
|
Karas BF, Terez KR, Mowla S, Battula N, Flannery KP, Gural BM, Aboussleman G, Mubin N, Manzini MC. Removal of pomt1 in zebrafish leads to loss of α-dystroglycan glycosylation and dystroglycanopathy phenotypes. Hum Mol Genet 2024; 33:709-723. [PMID: 38272461 PMCID: PMC11000664 DOI: 10.1093/hmg/ddae006] [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: 07/11/2023] [Revised: 11/28/2023] [Accepted: 12/22/2023] [Indexed: 01/27/2024] Open
Abstract
Biallelic mutations in Protein O-mannosyltransferase 1 (POMT1) are among the most common causes of a severe group of congenital muscular dystrophies (CMDs) known as dystroglycanopathies. POMT1 is a glycosyltransferase responsible for the attachment of a functional glycan mediating interactions between the transmembrane glycoprotein dystroglycan and its binding partners in the extracellular matrix (ECM). Disruptions in these cell-ECM interactions lead to multiple developmental defects causing brain and eye malformations in addition to CMD. Removing Pomt1 in the mouse leads to early embryonic death due to the essential role of dystroglycan during placental formation in rodents. Here, we characterized and validated a model of pomt1 loss of function in the zebrafish showing that developmental defects found in individuals affected by dystroglycanopathies can be recapitulated in the fish. We also discovered that pomt1 mRNA provided by the mother in the oocyte supports dystroglycan glycosylation during the first few weeks of development. Muscle disease, retinal synapse formation deficits, and axon guidance defects can only be uncovered during the first week post fertilization by generating knock-out embryos from knock-out mothers. Conversely, maternal pomt1 from heterozygous mothers was sufficient to sustain muscle, eye, and brain development only leading to loss of photoreceptor synapses at 30 days post fertilization. Our findings show that it is important to define the contribution of maternal mRNA while developing zebrafish models of dystroglycanopathies and that offspring generated from heterozygous and knock-out mothers can be used to differentiate the role of dystroglycan glycosylation in tissue formation and maintenance.
Collapse
Affiliation(s)
- Brittany F Karas
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - Kristin R Terez
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - Shorbon Mowla
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - Namarata Battula
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - Kyle P Flannery
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - Brian M Gural
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - Grace Aboussleman
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - Numa Mubin
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| | - M Chiara Manzini
- Department of Neuroscience and Cell Biology, Child Health Institute of New Jersey, Rutgers University-Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ 08901, United States
| |
Collapse
|
3
|
Karuppasamy M, English KG, Henry CA, Manzini MC, Parant JM, Wright MA, Ruparelia AA, Currie PD, Gupta VA, Dowling JJ, Maves L, Alexander MS. Standardization of zebrafish drug testing parameters for muscle diseases. Dis Model Mech 2024; 17:dmm050339. [PMID: 38235578 PMCID: PMC10820820 DOI: 10.1242/dmm.050339] [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: 06/03/2023] [Accepted: 12/06/2023] [Indexed: 01/19/2024] Open
Abstract
Skeletal muscular diseases predominantly affect skeletal and cardiac muscle, resulting in muscle weakness, impaired respiratory function and decreased lifespan. These harmful outcomes lead to poor health-related quality of life and carry a high healthcare economic burden. The absence of promising treatments and new therapies for muscular disorders requires new methods for candidate drug identification and advancement in animal models. Consequently, the rapid screening of drug compounds in an animal model that mimics features of human muscle disease is warranted. Zebrafish are a versatile model in preclinical studies that support developmental biology and drug discovery programs for novel chemical entities and repurposing of established drugs. Due to several advantages, there is an increasing number of applications of the zebrafish model for high-throughput drug screening for human disorders and developmental studies. Consequently, standardization of key drug screening parameters, such as animal husbandry protocols, drug compound administration and outcome measures, is paramount for the continued advancement of the model and field. Here, we seek to summarize and explore critical drug treatment and drug screening parameters in the zebrafish-based modeling of human muscle diseases. Through improved standardization and harmonization of drug screening parameters and protocols, we aim to promote more effective drug discovery programs.
Collapse
Affiliation(s)
- Muthukumar Karuppasamy
- Division of Neurology, Department of Pediatrics, University of Alabama at Birmingham and Children's of Alabama, Birmingham, AL 35294, USA
| | - Katherine G. English
- Division of Neurology, Department of Pediatrics, University of Alabama at Birmingham and Children's of Alabama, Birmingham, AL 35294, USA
| | - Clarissa A. Henry
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME 04469, USA
- School of Biology and Ecology, University of Maine, Orono, ME 04469, USA
| | - M. Chiara Manzini
- Child Health Institute of New Jersey and Department of Neuroscience and Cell Biology, Rutgers, Robert Wood Johnson Medical School, New Brunswick, NJ 08901, USA
| | - John M. Parant
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL 35294, USA
| | - Melissa A. Wright
- Department of Pediatrics, Section of Child Neurology, University of Colorado at Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Avnika A. Ruparelia
- Department of Anatomy and Physiology, School of Biomedical Sciences, Faculty of Medicine Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria 3010, Australia
- Centre for Muscle Research, Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria 3010, Australia
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria 3800, Australia
| | - Peter D. Currie
- Centre for Muscle Research, Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria 3010, Australia
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria 3800, Australia
- EMBL Australia, Victorian Node, Monash University, Clayton, Victoria 3800, Australia
| | - Vandana A. Gupta
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - James J. Dowling
- Division of Neurology, The Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario M5G 1X8, Canada
- Program for Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5G 0A4, Canada
| | - Lisa Maves
- Center for Developmental Biology and Regenerative Medicine, Seattle Children's Research Institute, Seattle, WA 98101, USA
- Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
| | - Matthew S. Alexander
- Division of Neurology, Department of Pediatrics, University of Alabama at Birmingham and Children's of Alabama, Birmingham, AL 35294, USA
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Civitan International Research Center, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- UAB Center for Neurodegeneration and Experimental Therapeutics (CNET), Birmingham, AL 35294, USA
| |
Collapse
|
4
|
Saito Y, Sato K, Jinno S, Nakamura Y, Nobukuni T, Ogishima S, Mizuno S, Koshiba S, Kuriyama S, Ohneda K, Morifuji M. Effect of Nicotinamide Mononucleotide Concentration in Human Milk on Neurodevelopmental Outcome: The Tohoku Medical Megabank Project Birth and Three-Generation Cohort Study. Nutrients 2023; 16:145. [PMID: 38201974 PMCID: PMC10780616 DOI: 10.3390/nu16010145] [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: 11/17/2023] [Revised: 12/25/2023] [Accepted: 12/30/2023] [Indexed: 01/12/2024] Open
Abstract
(1) Background: Breast milk is the only source of nutrition for breastfed infants, but few studies have examined the relationship between breast milk micronutrients and infant neurodevelopmental outcome in exclusively breastfed infants. The aim of this study was to characterize the association between nicotinamide adenine dinucleotide (NAD)-related compounds in the breast milk of Japanese subjects and infant neurodevelopmental outcome. (2) Methods: A total of 150 mother-child pairs were randomly selected from the three-generation cohort of the Tohoku Medical Megabank in Japan. Infants were exclusively breastfed for up to 6 months. Breast milk was collected at 1 month postpartum, and the quantity of NAD-related substances in the breast milk was quantified. The mothers also completed developmental questionnaires at 6, 12, and 24 months. The relationship between the concentration of NAD-related substances in breast milk and developmental indicators was evaluated via ordinal logistic regression analysis. (3) Results: Nicotinamide mononucleotide (NMN) was quantified as the major NAD precursor in breast milk. The median amount of NMN in the breast milk was 9.2 μM. The NMN concentration in breast milk was the only NAD-related substance in breast milk that showed a significant positive correlation with neurodevelopmental outcome in infants at 24 months. (4) Conclusions: The results suggest that NMN in human milk may be an important nutrient for early childhood development.
Collapse
Affiliation(s)
- Yoshie Saito
- Wellness Science Labs, Meiji Holdings Co., Ltd., Hachioji 192-0919, Japan;
| | - Keigo Sato
- Food Microbiology and Function Research Laboratory, Meiji Co., Ltd., Hachioji 192-0919, Japan; (K.S.); (S.J.); (Y.N.)
| | - Shinji Jinno
- Food Microbiology and Function Research Laboratory, Meiji Co., Ltd., Hachioji 192-0919, Japan; (K.S.); (S.J.); (Y.N.)
| | - Yoshitaka Nakamura
- Food Microbiology and Function Research Laboratory, Meiji Co., Ltd., Hachioji 192-0919, Japan; (K.S.); (S.J.); (Y.N.)
| | - Takahiro Nobukuni
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan; (T.N.); (S.O.); (S.M.); (S.K.); (S.K.); (K.O.)
| | - Soichi Ogishima
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan; (T.N.); (S.O.); (S.M.); (S.K.); (S.K.); (K.O.)
- Graduate School of Medicine, Tohoku University, Sendai 980-8573, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai 980-8573, Japan
| | - Satoshi Mizuno
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan; (T.N.); (S.O.); (S.M.); (S.K.); (S.K.); (K.O.)
| | - Seizo Koshiba
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan; (T.N.); (S.O.); (S.M.); (S.K.); (S.K.); (K.O.)
- Graduate School of Medicine, Tohoku University, Sendai 980-8573, Japan
- Advanced Research Center for Innovations in Next-Generation Medicine, Tohoku University, Sendai 980-8573, Japan
| | - Shinichi Kuriyama
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan; (T.N.); (S.O.); (S.M.); (S.K.); (S.K.); (K.O.)
- Graduate School of Medicine, Tohoku University, Sendai 980-8573, Japan
- International Research Institute of Disaster Science, Tohoku University, Sendai 980-0845, Japan
| | - Kinuko Ohneda
- Tohoku Medical Megabank Organization, Tohoku University, Sendai 980-8573, Japan; (T.N.); (S.O.); (S.M.); (S.K.); (S.K.); (K.O.)
- Graduate School of Medicine, Tohoku University, Sendai 980-8573, Japan
| | - Masashi Morifuji
- Wellness Science Labs, Meiji Holdings Co., Ltd., Hachioji 192-0919, Japan;
| |
Collapse
|
5
|
Singh J, Pan YE, Patten SA. NMJ Analyser: a novel method to quantify neuromuscular junction morphology in zebrafish. Bioinformatics 2023; 39:btad720. [PMID: 38058204 PMCID: PMC10713120 DOI: 10.1093/bioinformatics/btad720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/09/2023] [Accepted: 12/05/2023] [Indexed: 12/08/2023] Open
Abstract
MOTIVATION Neuromuscular junction (NMJ) structural integrity is crucial for transducing motor neuron signals that initiate skeletal muscle contraction. Zebrafish has emerged as a simple and efficient model to study NMJ structural morphology and function in the context of developmental neurobiology and neuromuscular diseases. However, methods to quantify NMJ morphology from voluminous data of NMJ confocal images accurately, rapidly, and reproducibly are lacking. RESULTS We developed an ImageJ macro called "NMJ Analyser" to automatically and unbiasedly analyse NMJ morphology in zebrafish. From the Z-stack of a zebrafish hemisomite, both presynaptic and postsynaptic fluorescently labeled termini at NMJs are extracted from background signal, with larger clusters of termini being segmented into individual termini using an unbiased algorithm. The program then determines whether each presynaptic terminus is co-localized with a postsynaptic terminus and vice versa, or whether it is orphaned, and tabulates the number of orphan and co-localized pre- and postsynaptic termini. The usefulness of this ImageJ macro plugin will be helpful to quantify NMJ parameters in zebrafish, particularly during development and in disease models of neuromuscular diseases. It can enable high-throughput NMJ phenotypic screens in the drug discovery process for neuromuscular diseases. It could also be further applied to the investigation of NMJ of other developmental systems. AVAILABILITY AND IMPLEMENTATION NMJ Analyser is available for download at https://github.com/PattenLab/NMJ-Analyser.git.
Collapse
Affiliation(s)
- Jaskaran Singh
- Institut National de la Recherche Scientifique (INRS), Centre Armand Frappier Santé Biotechnologie, Laval, QC H7V 1B7, Canada
| | - Yingzhou Edward Pan
- Institut National de la Recherche Scientifique (INRS), Centre Armand Frappier Santé Biotechnologie, Laval, QC H7V 1B7, Canada
| | - Shunmoogum A Patten
- Institut National de la Recherche Scientifique (INRS), Centre Armand Frappier Santé Biotechnologie, Laval, QC H7V 1B7, Canada
- Département de Neurosciences, Université de Montréal, Montreal, QC, Canada
| |
Collapse
|
6
|
Hamilton J, Breggia A, Fitzgerald TL, Jones MA, Brooks PC, Tilbury K, Khalil A. Multiscale anisotropy analysis of second-harmonic generation collagen imaging of human pancreatic cancer. Front Oncol 2022; 12:991850. [PMID: 36330487 PMCID: PMC9623060 DOI: 10.3389/fonc.2022.991850] [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: 07/12/2022] [Accepted: 09/23/2022] [Indexed: 11/30/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest cancers with a minority (< 10%) of patients surviving five years past diagnosis. This could be improved with the development of new imaging modalities for early differentiation of benign and cancerous fibrosis. This study intends to explore the application of a two-photon microscopy technique known as second harmonic generation to PDAC using the 2D Wavelet Transform Modulus Maxima (WTMM) Anisotropy method to quantify collagen organization in fibrotic pancreatic tissue. Forty slides from PDAC patients were obtained and eight images were captured per each tissue category on each slide. Brownian surface motion and white noise images were generated for calibration and testing of a new variable binning approach to the 2D WTMM Anisotropy method. The variable binning method had greater resistance to wavelet scaling effects and white noise images were found to have the lowest anisotropy factor. Cancer and fibrosis had greater anisotropy factors (Fa) at small wavelet scales than normal and normal adjacent tissue. At a larger scale of 21 μm this relationship changed with normal tissue having a higher Fa than all other tissue groups. White noise is the best representative image for isotropy and the 2D WTMM anisotropy method is sensitive to changes induced in collagen by PDAC.
Collapse
Affiliation(s)
- Joshua Hamilton
- Chemical and Biomedical Engineering, University of Maine, Orono, ME, United States
- CompuMAINE Laboratory University of Maine, Orono, ME, United States
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, ME, United States
| | - Anne Breggia
- Center for Applied Science and Technology, Maine Health Institute for Research, Scarborough, ME, United States
| | | | | | - Peter C. Brooks
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, ME, United States
- Center for Molecular Medicine, MaineHealth Institute for Research, Scarborough, ME, United States
| | - Karissa Tilbury
- Chemical and Biomedical Engineering, University of Maine, Orono, ME, United States
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, ME, United States
- *Correspondence: Andre Khalil, ; Karissa Tilbury,
| | - Andre Khalil
- Chemical and Biomedical Engineering, University of Maine, Orono, ME, United States
- CompuMAINE Laboratory University of Maine, Orono, ME, United States
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, ME, United States
- *Correspondence: Andre Khalil, ; Karissa Tilbury,
| |
Collapse
|
7
|
Lescouzères L, Bordignon B, Bomont P. Development of a high-throughput tailored imaging method in zebrafish to understand and treat neuromuscular diseases. Front Mol Neurosci 2022; 15:956582. [PMID: 36204134 PMCID: PMC9530744 DOI: 10.3389/fnmol.2022.956582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/16/2022] [Indexed: 11/13/2022] Open
Abstract
The zebrafish (Danio rerio) is a vertebrate species offering multitude of advantages for the study of conserved biological systems in human and has considerably enriched our knowledge in developmental biology and physiology. Being equally important in medical research, the zebrafish has become a critical tool in the fields of diagnosis, gene discovery, disease modeling, and pharmacology-based therapy. Studies on the zebrafish neuromuscular system allowed for deciphering key molecular pathways in this tissue, and established it as a model of choice to study numerous motor neurons, neuromuscular junctions, and muscle diseases. Starting with the similarities of the zebrafish neuromuscular system with the human system, we review disease models associated with the neuromuscular system to focus on current methodologies employed to study them and outline their caveats. In particular, we put in perspective the necessity to develop standardized and high-resolution methodologies that are necessary to deepen our understanding of not only fundamental signaling pathways in a healthy tissue but also the changes leading to disease phenotype outbreaks, and offer templates for high-content screening strategies. While the development of high-throughput methodologies is underway for motility assays, there is no automated approach to quantify the key molecular cues of the neuromuscular junction. Here, we provide a novel high-throughput imaging methodology in the zebrafish that is standardized, highly resolutive, quantitative, and fit for drug screening. By providing a proof of concept for its robustness in identifying novel molecular players and therapeutic drugs in giant axonal neuropathy (GAN) disease, we foresee that this new tool could be useful for both fundamental and biomedical research.
Collapse
Affiliation(s)
- Léa Lescouzères
- ERC Team, Institut NeuroMyoGéne-PGNM, Inserm U1315, CNRS UMR 5261, Claude Bernard University Lyon 1, Lyon, France
| | - Benoît Bordignon
- Montpellier Ressources Imagerie, BioCampus, CNRS, INSERM, University of Montpellier, Montpellier, France
| | - Pascale Bomont
- ERC Team, Institut NeuroMyoGéne-PGNM, Inserm U1315, CNRS UMR 5261, Claude Bernard University Lyon 1, Lyon, France
- *Correspondence: Pascale Bomont,
| |
Collapse
|
8
|
Dang K, Jiang S, Gao Y, Qian A. The role of protein glycosylation in muscle diseases. Mol Biol Rep 2022; 49:8037-8049. [DOI: 10.1007/s11033-022-07334-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/23/2022] [Accepted: 03/02/2022] [Indexed: 12/14/2022]
|
9
|
Kilroy EA, Ignacz AC, Brann KL, Schaffer CE, Varney D, Alrowaished SS, Silknitter KJ, Miner JN, Almaghasilah A, Spellen TL, Lewis AD, Tilbury K, King BL, Kelley JB, Henry CA. Beneficial impacts of neuromuscular electrical stimulation on muscle structure and function in the zebrafish model of Duchenne muscular dystrophy. eLife 2022; 11:62760. [PMID: 35324428 PMCID: PMC8947762 DOI: 10.7554/elife.62760] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 03/10/2022] [Indexed: 12/20/2022] Open
Abstract
Neuromuscular electrical stimulation (NMES) allows activation of muscle fibers in the absence of voluntary force generation. NMES could have the potential to promote muscle homeostasis in the context of muscle disease, but the impacts of NMES on diseased muscle are not well understood. We used the zebrafish Duchenne muscular dystrophy (dmd) mutant and a longitudinal design to elucidate the consequences of NMES on muscle health. We designed four neuromuscular stimulation paradigms loosely based on weightlifting regimens. Each paradigm differentially affected neuromuscular structure, function, and survival. Only endurance neuromuscular stimulation (eNMES) improved all outcome measures. We found that eNMES improves muscle and neuromuscular junction morphology, swimming, and survival. Heme oxygenase and integrin alpha7 are required for eNMES-mediated improvement. Our data indicate that neuromuscular stimulation can be beneficial, suggesting that the right type of activity may benefit patients with muscle disease.
Collapse
Affiliation(s)
- Elisabeth A Kilroy
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States
| | - Amanda C Ignacz
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States
| | - Kaylee L Brann
- School of Biology and Ecology, University of Maine, Orono, United States
| | - Claire E Schaffer
- School of Biology and Ecology, University of Maine, Orono, United States
| | - Devon Varney
- School of Biology and Ecology, University of Maine, Orono, United States
| | | | - Kodey J Silknitter
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States
| | - Jordan N Miner
- Department of Chemical and Biomedical Engineering, University of Maine, Orono, United States
| | - Ahmed Almaghasilah
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States
| | - Tashawna L Spellen
- School of Biology and Ecology, University of Maine, Orono, United States
| | - Alexandra D Lewis
- School of Biology and Ecology, University of Maine, Orono, United States
| | - Karissa Tilbury
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States.,Department of Chemical and Biomedical Engineering, University of Maine, Orono, United States
| | - Benjamin L King
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States.,Department of Molecular and Biomedical Sciences, University of Maine, Orono, United States
| | - Joshua B Kelley
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States.,Department of Molecular and Biomedical Sciences, University of Maine, Orono, United States
| | - Clarissa A Henry
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, United States.,School of Biology and Ecology, University of Maine, Orono, United States
| |
Collapse
|
10
|
Kanagawa M. Dystroglycanopathy: From Elucidation of Molecular and Pathological Mechanisms to Development of Treatment Methods. Int J Mol Sci 2021; 22:ijms222313162. [PMID: 34884967 PMCID: PMC8658603 DOI: 10.3390/ijms222313162] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/02/2021] [Accepted: 12/03/2021] [Indexed: 01/13/2023] Open
Abstract
Dystroglycanopathy is a collective term referring to muscular dystrophies with abnormal glycosylation of dystroglycan. At least 18 causative genes of dystroglycanopathy have been identified, and its clinical symptoms are diverse, ranging from severe congenital to adult-onset limb-girdle types. Moreover, some cases are associated with symptoms involving the central nervous system. In the 2010s, the structure of sugar chains involved in the onset of dystroglycanopathy and the functions of its causative gene products began to be identified as if they were filling the missing pieces of a jigsaw puzzle. In parallel with these discoveries, various dystroglycanopathy model mice had been created, which led to the elucidation of its pathological mechanisms. Then, treatment strategies based on the molecular basis of glycosylation began to be proposed after the latter half of the 2010s. This review briefly explains the sugar chain structure of dystroglycan and the functions of the causative gene products of dystroglycanopathy, followed by introducing the pathological mechanisms involved as revealed from analyses of dystroglycanopathy model mice. Finally, potential therapeutic approaches based on the pathological mechanisms involved are discussed.
Collapse
Affiliation(s)
- Motoi Kanagawa
- Department of Cell Biology and Molecular Medicine, Graduate School of Medicine, Ehime University, 454 Shitsukawa, Toon 791-0295, Ehime, Japan
| |
Collapse
|
11
|
Martínez-Morcillo FJ, Cantón-Sandoval J, Martínez-Navarro FJ, Cabas I, Martínez-Vicente I, Armistead J, Hatzold J, López-Muñoz A, Martínez-Menchón T, Corbalán-Vélez R, Lacal J, Hammerschmidt M, García-Borrón JC, García-Ayala A, Cayuela ML, Pérez-Oliva AB, García-Moreno D, Mulero V. NAMPT-derived NAD+ fuels PARP1 to promote skin inflammation through parthanatos cell death. PLoS Biol 2021; 19:e3001455. [PMID: 34748530 PMCID: PMC8601609 DOI: 10.1371/journal.pbio.3001455] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 11/18/2021] [Accepted: 10/22/2021] [Indexed: 01/26/2023] Open
Abstract
Several studies have revealed a correlation between chronic inflammation and nicotinamide adenine dinucleotide (NAD+) metabolism, but the precise mechanism involved is unknown. Here, we report that the genetic and pharmacological inhibition of nicotinamide phosphoribosyltransferase (Nampt), the rate-limiting enzyme in the salvage pathway of NAD+ biosynthesis, reduced oxidative stress, inflammation, and keratinocyte DNA damage, hyperproliferation, and cell death in zebrafish models of chronic skin inflammation, while all these effects were reversed by NAD+ supplementation. Similarly, genetic and pharmacological inhibition of poly(ADP-ribose) (PAR) polymerase 1 (Parp1), overexpression of PAR glycohydrolase, inhibition of apoptosis-inducing factor 1, inhibition of NADPH oxidases, and reactive oxygen species (ROS) scavenging all phenocopied the effects of Nampt inhibition. Pharmacological inhibition of NADPH oxidases/NAMPT/PARP/AIFM1 axis decreased the expression of pathology-associated genes in human organotypic 3D skin models of psoriasis. Consistently, an aberrant induction of NAMPT and PARP activity, together with AIFM1 nuclear translocation, was observed in lesional skin from psoriasis patients. In conclusion, hyperactivation of PARP1 in response to ROS-induced DNA damage, fueled by NAMPT-derived NAD+, mediates skin inflammation through parthanatos cell death.
Collapse
Affiliation(s)
- Francisco J. Martínez-Morcillo
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
| | - Joaquín Cantón-Sandoval
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
| | - Francisco J. Martínez-Navarro
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
| | - Isabel Cabas
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
| | - Idoya Martínez-Vicente
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- Departamento de Bioquímica y Biología Molecular A e Inmmunología, Facultad de Medicina, Universidad de Murcia, Murcia, Spain
| | - Joy Armistead
- Institute of Zoology, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases and Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - Julia Hatzold
- Institute of Zoology, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases and Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - Azucena López-Muñoz
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
| | - Teresa Martínez-Menchón
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Raúl Corbalán-Vélez
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Jesús Lacal
- Departamento de Microbiología y Genética, Facultad de Biología, Universidad de Salamanca, Spain
| | - Matthias Hammerschmidt
- Institute of Zoology, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases and Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - José C. García-Borrón
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- Departamento de Bioquímica y Biología Molecular A e Inmmunología, Facultad de Medicina, Universidad de Murcia, Murcia, Spain
| | - Alfonsa García-Ayala
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
| | - María L. Cayuela
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Ana B. Pérez-Oliva
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- * E-mail: (ABP-O); (DG-M); (VM)
| | - Diana García-Moreno
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- * E-mail: (ABP-O); (DG-M); (VM)
| | - Victoriano Mulero
- Departmento de Biología Celular e Histología, Facultad de Biología, Universidad de Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria-Arrixaca, Murcia, Spain
- * E-mail: (ABP-O); (DG-M); (VM)
| |
Collapse
|
12
|
Tilbury K, Han X, Brooks PC, Khalil A. Multiscale anisotropy analysis of second-harmonic generation collagen imaging of mouse skin. JOURNAL OF BIOMEDICAL OPTICS 2021; 26:JBO-210044R. [PMID: 34159763 PMCID: PMC8217961 DOI: 10.1117/1.jbo.26.6.065002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 04/19/2021] [Indexed: 06/13/2023]
Abstract
SIGNIFICANCE Morphological collagen signatures are important for tissue function, particularly in the tumor microenvironment. A single algorithmic framework with quantitative, multiscale morphological collagen feature extraction may further the use of collagen signatures in understanding fundamental tumor progression. AIM A modification of the 2D wavelet transform modulus maxima (WTMM) anisotropy method was applied to both digitally simulated collagen fibers and second-harmonic-generation imaged collagen fibers of mouse skin to calculate a multiscale anisotropy factor to detect collagen fiber organization. APPROACH The modified 2D WTMM anisotropy method was initially validated on synthetic calibration images to establish the robustness and sensitivity of the multiscale fiber organization tool. Upon validation, the algorithm was applied to collagen fiber organization in normal wild-type skin, melanoma stimulated skin, and integrin α10KO skin. RESULTS Normal wild-type skin collagen fibers have an increased anisotropy factor at all sizes scales. Interestingly, the multiscale anisotropy differences highlight important dissimilarities between collagen fiber organization in normal wild-type skin, melanoma stimulated, and integrin α10KO skin. At small scales (∼2 to 3 μm), the integrin α10KO skin was vastly different than normal skin (p-value ∼ 10 - 8), whereas the melanoma stimulated skin was vastly different than normal at large scales (∼30 to 40 μm, p-value ∼ 10 - 15). CONCLUSIONS This objective computational collagen fiber organization algorithm is sensitive to collagen fiber organization across multiple scales for effective exploration of collagen morphological alterations associated with melanoma and the lack of α10 integrin binding.
Collapse
Affiliation(s)
- Karissa Tilbury
- University of Maine, Chemical and Biomedical Engineering, Orono, Maine, United States
| | - XiangHua Han
- Maine Medical Center Research Institute, Scarborough, Maine, United States
| | - Peter C. Brooks
- Maine Medical Center Research Institute, Scarborough, Maine, United States
| | - Andre Khalil
- University of Maine, Chemical and Biomedical Engineering, Orono, Maine, United States
- University of Maine, CompuMAINE Lab., Orono, Maine, United States
| |
Collapse
|
13
|
Pagnamenta AT, Kaiyrzhanov R, Zou Y, Da'as SI, Maroofian R, Donkervoort S, Dominik N, Lauffer M, Ferla MP, Orioli A, Giess A, Tucci A, Beetz C, Sedghi M, Ansari B, Barresi R, Basiri K, Cortese A, Elgar G, Fernandez-Garcia MA, Yip J, Foley AR, Gutowski N, Jungbluth H, Lassche S, Lavin T, Marcelis C, Marks P, Marini-Bettolo C, Medne L, Moslemi AR, Sarkozy A, Reilly MM, Muntoni F, Millan F, Muraresku CC, Need AC, Nemeth AH, Neuhaus SB, Norwood F, O'Donnell M, O'Driscoll M, Rankin J, Yum SW, Zolkipli-Cunningham Z, Brusius I, Wunderlich G, Karakaya M, Wirth B, Fakhro KA, Tajsharghi H, Bönnemann CG, Taylor JC, Houlden H. An ancestral 10-bp repeat expansion in VWA1 causes recessive hereditary motor neuropathy. Brain 2021; 144:584-600. [PMID: 33559681 PMCID: PMC8263055 DOI: 10.1093/brain/awaa420] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 09/16/2020] [Accepted: 10/15/2020] [Indexed: 01/26/2023] Open
Abstract
The extracellular matrix comprises a network of macromolecules such as collagens, proteoglycans and glycoproteins. VWA1 (von Willebrand factor A domain containing 1) encodes a component of the extracellular matrix that interacts with perlecan/collagen VI, appears to be involved in stabilizing extracellular matrix structures, and demonstrates high expression levels in tibial nerve. Vwa1-deficient mice manifest with abnormal peripheral nerve structure/function; however, VWA1 variants have not previously been associated with human disease. By interrogating the genome sequences of 74 180 individuals from the 100K Genomes Project in combination with international gene-matching efforts and targeted sequencing, we identified 17 individuals from 15 families with an autosomal-recessive, non-length dependent, hereditary motor neuropathy and rare biallelic variants in VWA1. A single disease-associated allele p.(G25Rfs*74), a 10-bp repeat expansion, was observed in 14/15 families and was homozygous in 10/15. Given an allele frequency in European populations approaching 1/1000, the seven unrelated homozygote individuals ascertained from the 100K Genomes Project represents a substantial enrichment above expected. Haplotype analysis identified a shared 220 kb region suggesting that this founder mutation arose >7000 years ago. A wide age-range of patients (6-83 years) helped delineate the clinical phenotype over time. The commonest disease presentation in the cohort was an early-onset (mean 2.0 ± 1.4 years) non-length-dependent axonal hereditary motor neuropathy, confirmed on electrophysiology, which will have to be differentiated from other predominantly or pure motor neuropathies and neuronopathies. Because of slow disease progression, ambulation was largely preserved. Neurophysiology, muscle histopathology, and muscle MRI findings typically revealed clear neurogenic changes with single isolated cases displaying additional myopathic process. We speculate that a few findings of myopathic changes might be secondary to chronic denervation rather than indicating an additional myopathic disease process. Duplex reverse transcription polymerase chain reaction and immunoblotting using patient fibroblasts revealed that the founder allele results in partial nonsense mediated decay and an absence of detectable protein. CRISPR and morpholino vwa1 modelling in zebrafish demonstrated reductions in motor neuron axonal growth, synaptic formation in the skeletal muscles and locomotive behaviour. In summary, we estimate that biallelic variants in VWA1 may be responsible for up to 1% of unexplained hereditary motor neuropathy cases in Europeans. The detailed clinical characterization provided here will facilitate targeted testing on suitable patient cohorts. This novel disease gene may have previously evaded detection because of high GC content, consequential low coverage and computational difficulties associated with robustly detecting repeat-expansions. Reviewing previously unsolved exomes using lower QC filters may generate further diagnoses.
Collapse
Affiliation(s)
- Alistair T Pagnamenta
- NIHR Biomedical Research Centre, Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Rauan Kaiyrzhanov
- Department of Neuromuscular Disorders, UCL Queen Square Institute of Neurology, London, UK
| | - Yaqun Zou
- Neuromuscular and Neurogenetic Disorders of Childhood Section, NINDS, National Institutes of Health, Bethesda, MD, USA
| | - Sahar I Da'as
- Department of Human Genetics, Sidra Medicine, Doha, Qatar
| | - Reza Maroofian
- Department of Neuromuscular Disorders, UCL Queen Square Institute of Neurology, London, UK
| | - Sandra Donkervoort
- Neuromuscular and Neurogenetic Disorders of Childhood Section, NINDS, National Institutes of Health, Bethesda, MD, USA
| | - Natalia Dominik
- Department of Neuromuscular Disorders, UCL Queen Square Institute of Neurology, London, UK
| | - Marlen Lauffer
- Institute of Human Genetics, Center for Molecular Medicine Cologne (CMMC), Institute of Genetics, and Center for Rare Diseases Cologne, University of Cologne, Cologne, Germany
| | - Matteo P Ferla
- NIHR Biomedical Research Centre, Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Andrea Orioli
- William Harvey Research Institute, Queen Mary University of London, London, UK
- Genomics England, London, UK
| | - Adam Giess
- William Harvey Research Institute, Queen Mary University of London, London, UK
- Genomics England, London, UK
| | - Arianna Tucci
- William Harvey Research Institute, Queen Mary University of London, London, UK
- Genomics England, London, UK
| | | | - Maryam Sedghi
- Medical Genetics Laboratory, Alzahra University Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Behnaz Ansari
- Department of Neurology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Rita Barresi
- The John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle, UK
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | - Keivan Basiri
- Department of Neurology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Andrea Cortese
- Department of Neuromuscular Disorders, UCL Queen Square Institute of Neurology, London, UK
| | - Greg Elgar
- William Harvey Research Institute, Queen Mary University of London, London, UK
- Genomics England, London, UK
| | - Miguel A Fernandez-Garcia
- Department of Paediatric Neurology - Neuromuscular Service, Evelina Children's Hospital, Guy's & St Thomas' NHS Foundation Trust, London, UK
| | - Janice Yip
- Department of Neuromuscular Disorders, UCL Queen Square Institute of Neurology, London, UK
| | - A Reghan Foley
- Neuromuscular and Neurogenetic Disorders of Childhood Section, NINDS, National Institutes of Health, Bethesda, MD, USA
| | - Nicholas Gutowski
- Department of Neurology, Royal Devon and Exeter NHS Trust, Exeter, UK
| | - Heinz Jungbluth
- Department of Paediatric Neurology - Neuromuscular Service, Evelina Children's Hospital, Guy's & St Thomas' NHS Foundation Trust, London, UK
- Randall Division of Cell and Molecular Biophysics Muscle Signalling Section, King's College London, London, UK
- Department of Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Saskia Lassche
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Tim Lavin
- Department of Neurology, Salford Royal NHS Foundation Trust, Manchester, UK
| | - Carlo Marcelis
- Department of Genetics, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Peter Marks
- West Midlands Regional Clinical Genetics Service and Birmingham Health Partners, Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Chiara Marini-Bettolo
- The John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle, UK
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | - Livija Medne
- Divisions of Neurology and Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ali-Reza Moslemi
- Department of Pathology, University of Gothenburg, Sahlgrenska University Hospital, Sweden
| | - Anna Sarkozy
- The Dubowitz Neuromuscular Centre, NIHR Great Ormond Street Hospital Biomedical Research Centre, UCL Great Ormond Street Institute of Child Health, and Great Ormond Street Hospital Trust, London, UK
| | - Mary M Reilly
- Department of Neuromuscular Disorders, UCL Queen Square Institute of Neurology, London, UK
| | - Francesco Muntoni
- The Dubowitz Neuromuscular Centre, NIHR Great Ormond Street Hospital Biomedical Research Centre, UCL Great Ormond Street Institute of Child Health, and Great Ormond Street Hospital Trust, London, UK
| | | | - Colleen C Muraresku
- Mitochondrial Medicine Frontier Program, Division of Human Genetics, Children's Hospital of Philadelphia, PA, USA
| | - Anna C Need
- William Harvey Research Institute, Queen Mary University of London, London, UK
- Genomics England, London, UK
| | - Andrea H Nemeth
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
- Oxford Centre for Genomic Medicine, Oxford University Hospitals NHS Trust, Oxford, UK
| | - Sarah B Neuhaus
- Neuromuscular and Neurogenetic Disorders of Childhood Section, NINDS, National Institutes of Health, Bethesda, MD, USA
| | - Fiona Norwood
- Department of Neurology, King's College Hospital, London, UK
| | - Marie O'Donnell
- West Midlands Regional Clinical Genetics Service and Birmingham Health Partners, Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Mary O'Driscoll
- West Midlands Regional Clinical Genetics Service and Birmingham Health Partners, Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Julia Rankin
- Peninsula Clinical Genetics Service, Royal Devon and Exeter NHS Trust, Exeter, UK
| | - Sabrina W Yum
- Division of Pediatric Neurology, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Zarazuela Zolkipli-Cunningham
- Mitochondrial Medicine Frontier Program, Division of Human Genetics, Children's Hospital of Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, Philadelphia, PA, USA
| | - Isabell Brusius
- Institute of Human Genetics, Center for Molecular Medicine Cologne (CMMC), Institute of Genetics, and Center for Rare Diseases Cologne, University of Cologne, Cologne, Germany
| | - Gilbert Wunderlich
- Department of Neurology, Center for Rare Diseases Cologne, University Hospital Cologne, Cologne, Germany
| | - Mert Karakaya
- Institute of Human Genetics, Center for Molecular Medicine Cologne (CMMC), Institute of Genetics, and Center for Rare Diseases Cologne, University of Cologne, Cologne, Germany
| | - Brunhilde Wirth
- Institute of Human Genetics, Center for Molecular Medicine Cologne (CMMC), Institute of Genetics, and Center for Rare Diseases Cologne, University of Cologne, Cologne, Germany
| | - Khalid A Fakhro
- Department of Human Genetics, Sidra Medicine, Doha, Qatar
- College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
- Department of Genetic Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Homa Tajsharghi
- School of Health Science, Division Biomedicine and Translational Medicine, University of Skovde, Sweden
| | - Carsten G Bönnemann
- Neuromuscular and Neurogenetic Disorders of Childhood Section, NINDS, National Institutes of Health, Bethesda, MD, USA
| | - Jenny C Taylor
- NIHR Biomedical Research Centre, Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Henry Houlden
- Department of Neuromuscular Disorders, UCL Queen Square Institute of Neurology, London, UK
| |
Collapse
|
14
|
Ortiz-Cordero C, Magli A, Dhoke NR, Kuebler T, Selvaraj S, Oliveira NA, Zhou H, Sham YY, Bang AG, Perlingeiro RC. NAD+ enhances ribitol and ribose rescue of α-dystroglycan functional glycosylation in human FKRP-mutant myotubes. eLife 2021; 10:65443. [PMID: 33513091 PMCID: PMC7924940 DOI: 10.7554/elife.65443] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/28/2021] [Indexed: 12/22/2022] Open
Abstract
Mutations in the fukutin-related protein (FKRP) cause Walker-Warburg syndrome (WWS), a severe form of congenital muscular dystrophy. Here, we established a WWS human induced pluripotent stem cell-derived myogenic model that recapitulates hallmarks of WWS pathology. We used this model to investigate the therapeutic effect of metabolites of the pentose phosphate pathway in human WWS. We show that functional recovery of WWS myotubes is promoted not only by ribitol but also by its precursor ribose. Moreover, we found that the combination of each of these metabolites with NAD+ results in a synergistic effect, as demonstrated by rescue of α-dystroglycan glycosylation and laminin binding capacity. Mechanistically, we found that FKRP residual enzymatic capacity, characteristic of many recessive FKRP mutations, is required for rescue as supported by functional and structural mutational analyses. These findings provide the rationale for testing ribose/ribitol in combination with NAD+ to treat WWS and other diseases associated with FKRP mutations.
Collapse
Affiliation(s)
- Carolina Ortiz-Cordero
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, United States.,Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, United States.,Stem Cell Institute, University of Minnesota, Minneapolis, United States
| | - Alessandro Magli
- Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, United States.,Stem Cell Institute, University of Minnesota, Minneapolis, United States
| | - Neha R Dhoke
- Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, United States
| | - Taylor Kuebler
- Bioinformatics and Computational Biology Program, University of Minnesota, Minneapolis, United States
| | - Sridhar Selvaraj
- Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, United States
| | - Nelio Aj Oliveira
- Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, United States
| | - Haowen Zhou
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, United States
| | - Yuk Y Sham
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, United States.,Bioinformatics and Computational Biology Program, University of Minnesota, Minneapolis, United States
| | - Anne G Bang
- Conrad Prebys Center for Chemical Genomics, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, United States
| | - Rita Cr Perlingeiro
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, United States.,Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, United States.,Stem Cell Institute, University of Minnesota, Minneapolis, United States
| |
Collapse
|
15
|
Ortiz-Cordero C, Azzag K, Perlingeiro RCR. Fukutin-Related Protein: From Pathology to Treatments. Trends Cell Biol 2020; 31:197-210. [PMID: 33272829 DOI: 10.1016/j.tcb.2020.11.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 11/02/2020] [Accepted: 11/04/2020] [Indexed: 12/27/2022]
Abstract
Fukutin-related protein (FKRP) is a glycosyltransferase involved in the functional glycosylation of α-dystroglycan (DG), a key component in the link between the cytoskeleton and the extracellular matrix (ECM). Mutations in FKRP lead to dystroglycanopathies with broad severity, including limb-girdle and congenital muscular dystrophy. Studies over the past 5 years have elucidated the function of FKRP, which has expanded the number of therapeutic opportunities for patients carrying FKRP mutations. These include small molecules, gene delivery, and cell therapy. Here we summarize recent findings on the function of FKRP and describe available models for studying diseases and testing therapeutics. Lastly, we highlight preclinical studies that hold potential for the treatment of FKRP-associated dystroglycanopathies.
Collapse
Affiliation(s)
- Carolina Ortiz-Cordero
- Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, MN, USA; Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, MN, USA
| | - Karim Azzag
- Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Rita C R Perlingeiro
- Lillehei Heart Institute, Department of Medicine, University of Minnesota, Minneapolis, MN, USA; Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, MN, USA; Stem Cell Institute, University of Minnesota, Minneapolis, MN, USA.
| |
Collapse
|
16
|
Kapitansky O, Karmon G, Sragovich S, Hadar A, Shahoha M, Jaljuli I, Bikovski L, Giladi E, Palovics R, Iram T, Gozes I. Single Cell ADNP Predictive of Human Muscle Disorders: Mouse Knockdown Results in Muscle Wasting. Cells 2020; 9:E2320. [PMID: 33086621 PMCID: PMC7603382 DOI: 10.3390/cells9102320] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 12/28/2022] Open
Abstract
Activity-dependent neuroprotective protein (ADNP) mutations are linked with cognitive dysfunctions characterizing the autistic-like ADNP syndrome patients, who also suffer from delayed motor maturation. We thus hypothesized that ADNP is deregulated in versatile myopathies and that local ADNP muscle deficiency results in myopathy, treatable by the ADNP fragment NAP. Here, single-cell transcriptomics identified ADNP as a major constituent of the developing human muscle. ADNP transcript concentrations further predicted multiple human muscle diseases, with concentrations negatively correlated with the ADNP target interacting protein, microtubule end protein 1 (EB1). Reverting back to modeling at the single-cell level of the male mouse transcriptome, Adnp mRNA concentrations age-dependently correlated with motor disease as well as with sexual maturation gene transcripts, while Adnp expressing limb muscle cells significantly decreased with aging. Mouse Adnp heterozygous deficiency exhibited muscle microtubule reduction and myosin light chain (Myl2) deregulation coupled with motor dysfunction. CRISPR knockdown of adult gastrocnemius muscle Adnp in a Cas9 mouse resulted in treadmill (male) and gait (female) dysfunctions that were specifically ameliorated by treatment with the ADNP snippet, microtubule interacting, Myl2-regulating, NAP (CP201). Taken together, our studies provide new hope for personalized diagnosis/therapeutics in versatile myopathies.
Collapse
Affiliation(s)
- Oxana Kapitansky
- The Elton Laboratory for Molecular Neuroendocrinology, Department of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Sagol School of Neuroscience and Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv 6997801, Israel; (O.K.); (G.K.); (S.S.); (A.H.); (E.G.)
| | - Gidon Karmon
- The Elton Laboratory for Molecular Neuroendocrinology, Department of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Sagol School of Neuroscience and Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv 6997801, Israel; (O.K.); (G.K.); (S.S.); (A.H.); (E.G.)
| | - Shlomo Sragovich
- The Elton Laboratory for Molecular Neuroendocrinology, Department of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Sagol School of Neuroscience and Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv 6997801, Israel; (O.K.); (G.K.); (S.S.); (A.H.); (E.G.)
| | - Adva Hadar
- The Elton Laboratory for Molecular Neuroendocrinology, Department of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Sagol School of Neuroscience and Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv 6997801, Israel; (O.K.); (G.K.); (S.S.); (A.H.); (E.G.)
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Meishar Shahoha
- Intradepartmental Viral Infection Unit, Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel;
| | - Iman Jaljuli
- Department of Statistics and Operations Research, School of Mathematical Sciences, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 6997801, Israel;
| | - Lior Bikovski
- The Myers Neuro-Behavioral Core Facility, Sackler School of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel;
| | - Eliezer Giladi
- The Elton Laboratory for Molecular Neuroendocrinology, Department of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Sagol School of Neuroscience and Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv 6997801, Israel; (O.K.); (G.K.); (S.S.); (A.H.); (E.G.)
| | - Robert Palovics
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA 95343, USA; (R.P.); (T.I.)
- Wu Tsai Neurosciences Institute, Stanford University School of Medicine, Stanford, CA 95343, USA
| | - Tal Iram
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA 95343, USA; (R.P.); (T.I.)
- Wu Tsai Neurosciences Institute, Stanford University School of Medicine, Stanford, CA 95343, USA
| | - Illana Gozes
- The Elton Laboratory for Molecular Neuroendocrinology, Department of Human Molecular Genetics and Biochemistry, Sackler Faculty of Medicine, Sagol School of Neuroscience and Adams Super Center for Brain Studies, Tel Aviv University, Tel Aviv 6997801, Israel; (O.K.); (G.K.); (S.S.); (A.H.); (E.G.)
| |
Collapse
|
17
|
Smith L, Fabian L, Al-Maawali A, Noche RR, Dowling JJ. De novo phosphoinositide synthesis in zebrafish is required for triad formation but not essential for myogenesis. PLoS One 2020; 15:e0231364. [PMID: 32804943 PMCID: PMC7430711 DOI: 10.1371/journal.pone.0231364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 08/01/2020] [Indexed: 11/18/2022] Open
Abstract
Phosphoinositides (PIPs) and their regulatory enzymes are key players in many cellular processes and are required for aspects of vertebrate development. Dysregulated PIP metabolism has been implicated in several human diseases, including a subset of skeletal myopathies that feature structural defects in the triad. The role of PIPs in skeletal muscle formation, and particularly triad biogenesis, has yet to be determined. CDP-diacylglycerol-inositol 3-phosphatidyltransferase (CDIPT) catalyzes the formation of phosphatidylinositol, which is the base of all PIP species. Loss of CDIPT should, in theory, result in the failure to produce PIPs, and thus provide a strategy for establishing the requirement for PIPs during embryogenesis. In this study, we generated cdipt mutant zebrafish and determined the impact on skeletal myogenesis. Analysis of cdipt mutant muscle revealed no apparent global effect on early muscle development. However, small but significant defects were observed in triad size, with T-tubule area, inter terminal cisternae distance and gap width being smaller in cdipt mutants. This was associated with a decrease in motor performance. Overall, these data suggest that myogenesis in zebrafish does not require de novo PIP synthesis but does implicate a role for CDIPT in triad formation.
Collapse
Affiliation(s)
- Lindsay Smith
- Genetics and Genome Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - Lacramioara Fabian
- Genetics and Genome Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Almundher Al-Maawali
- Genetics and Genome Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Genetics, College of Medicine and Health Sciences, Sultan Qaboos University & Sultan Qaboos University Hospital, Muscat, Oman
| | - Ramil R. Noche
- Zebrafish Genetics and Disease Models Core Facility, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - James J. Dowling
- Genetics and Genome Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada
- Division of Neurology, The Hospital for Sick Children, Toronto, Ontario, Canada
- Departments of Paediatrics and Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
- * E-mail:
| |
Collapse
|
18
|
Fabian L, Dowling JJ. Zebrafish Models of LAMA2-Related Congenital Muscular Dystrophy (MDC1A). Front Mol Neurosci 2020; 13:122. [PMID: 32742259 PMCID: PMC7364686 DOI: 10.3389/fnmol.2020.00122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/11/2020] [Indexed: 01/28/2023] Open
Abstract
LAMA2-related congenital muscular dystrophy (CMD; LAMA2-MD), also referred to as merosin deficient CMD (MDC1A), is a severe neonatal onset muscle disease caused by recessive mutations in the LAMA2 gene. LAMA2 encodes laminin α2, a subunit of the extracellular matrix (ECM) oligomer laminin 211. There are currently no treatments for MDC1A, and there is an incomplete understanding of disease pathogenesis. Zebrafish, due to their high degree of genetic conservation with humans, large clutch sizes, rapid development, and optical clarity, have emerged as an excellent model system for studying rare Mendelian diseases. They are particularly suitable as a model for muscular dystrophy because they contain at least one orthologue to all major human MD genes, have muscle that is similar to human muscle in structure and function, and manifest obvious and easily measured MD related phenotypes. In this review article, we present the existing zebrafish models of MDC1A, and discuss their contribution to the understanding of MDC1A pathomechanisms and therapy development.
Collapse
Affiliation(s)
- Lacramioara Fabian
- Program for Genetics and Genome Biology, Hospital for Sick Children, Toronto, ON, Canada
| | - James J Dowling
- Program for Genetics and Genome Biology, Hospital for Sick Children, Toronto, ON, Canada.,Division of Neurology, Hospital for Sick Children, Toronto, ON, Canada.,Departments of Pediatrics and Molecular Genetics, University of Toronto, Toronto, ON, Canada
| |
Collapse
|