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Beijer D, Marte S, Li JC, De Ridder W, Chen JZ, Tadenev ALD, Miers KE, Deconinck T, Macdonell R, Marques W, De Jonghe P, Pratt SL, Meyer-Schuman R, Züchner S, Antonellis A, Burgess RW, Baets J. Dominant NARS1 mutations causing axonal Charcot-Marie-Tooth disease expand NARS1-associated diseases. Brain Commun 2024; 6:fcae070. [PMID: 38495304 PMCID: PMC10943570 DOI: 10.1093/braincomms/fcae070] [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: 09/05/2023] [Revised: 01/12/2024] [Accepted: 03/06/2024] [Indexed: 03/19/2024] Open
Abstract
Pathogenic variants in six aminoacyl-tRNA synthetase (ARS) genes are implicated in neurological disorders, most notably inherited peripheral neuropathies. ARSs are enzymes that charge tRNA molecules with cognate amino acids. Pathogenic variants in asparaginyl-tRNA synthetase (NARS1) cause a neurological phenotype combining developmental delay, ataxia and demyelinating peripheral neuropathy. NARS1 has not yet been linked to axonal Charcot-Marie-Tooth disease. Exome sequencing of patients with inherited peripheral neuropathies revealed three previously unreported heterozygous NARS1 variants in three families. Clinical and electrophysiological details were assessed. We further characterized all three variants in a yeast complementation model and used a knock-in mouse model to study variant p.Ser461Phe. All three variants (p.Met236del, p.Cys342Tyr and p.Ser461Phe) co-segregate with the sensorimotor axonal neuropathy phenotype. Yeast complementation assays show that none of the three NARS1 variants support wild-type yeast growth when tested in isolation (i.e. in the absence of a wild-type copy of NARS1), consistent with a loss-of-function effect. Similarly, the homozygous knock-in mouse model (p.Ser461Phe/Ser472Phe in mouse) also demonstrated loss-of-function characteristics. We present three previously unreported NARS1 variants segregating with a sensorimotor neuropathy phenotype in three families. Functional studies in yeast and mouse support variant pathogenicity. Thus, NARS1 is the seventh ARS implicated in dominant axonal Charcot-Marie-Tooth disease, further stressing that all dimeric ARSs should be evaluated for Charcot-Marie-Tooth disease.
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Affiliation(s)
- Danique Beijer
- Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, B-2610, Belgium
- Laboratory of Neuromuscular Pathology, Institute Born-Bunge, University of Antwerp, Wilrijk, B-2610, Belgium
- Department for Human Genetics and John P. Hussman Institute for Human Genomics, University of Miami, Miami, FL 33136, USA
| | - Sheila Marte
- Department of Human Genetics, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Jiaxin C Li
- The Jackson Laboratory, Bar Harbor, ME 04609, USA
- Genetics Program, Graduate School of Biomedical Sciences, Tufts University, Boston, MA 02111, USA
| | - Willem De Ridder
- Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, B-2610, Belgium
- Laboratory of Neuromuscular Pathology, Institute Born-Bunge, University of Antwerp, Wilrijk, B-2610, Belgium
- Neuromuscular Reference Centre, Department of Neurology, Antwerp University Hospital, Wilrijk, B-2610, Belgium
| | - Jessie Z Chen
- Department of Neurology, Austin Health, Melbourne, VIC 3084, Australia
| | | | | | - Tine Deconinck
- Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, B-2610, Belgium
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Edegem, B-2650, Belgium
| | - Richard Macdonell
- Department of Neurology, Austin Health, Melbourne, VIC 3084, Australia
| | - Wilson Marques
- Department of Neurosciences and Behavior Sciences, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo, SP, 14051-140, Brazil
| | - Peter De Jonghe
- Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, B-2610, Belgium
- Laboratory of Neuromuscular Pathology, Institute Born-Bunge, University of Antwerp, Wilrijk, B-2610, Belgium
- Neuromuscular Reference Centre, Department of Neurology, Antwerp University Hospital, Wilrijk, B-2610, Belgium
| | - Samia L Pratt
- The Jackson Laboratory, Bar Harbor, ME 04609, USA
- Neuroscience Program, Graduate School of Biomedical Sciences, Tufts University, Boston, MA 02111, USA
| | | | - Stephan Züchner
- Department for Human Genetics and John P. Hussman Institute for Human Genomics, University of Miami, Miami, FL 33136, USA
| | - Anthony Antonellis
- Department of Human Genetics, University of Michigan Medical School, Ann Arbor, MI 48109, USA
- Department of Neurology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Robert W Burgess
- The Jackson Laboratory, Bar Harbor, ME 04609, USA
- Genetics Program, Graduate School of Biomedical Sciences, Tufts University, Boston, MA 02111, USA
- Neuroscience Program, Graduate School of Biomedical Sciences, Tufts University, Boston, MA 02111, USA
| | - Jonathan Baets
- Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, B-2610, Belgium
- Laboratory of Neuromuscular Pathology, Institute Born-Bunge, University of Antwerp, Wilrijk, B-2610, Belgium
- Neuromuscular Reference Centre, Department of Neurology, Antwerp University Hospital, Wilrijk, B-2610, Belgium
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Xie SC, Wang Y, Morton CJ, Metcalfe RD, Dogovski C, Pasaje CFA, Dunn E, Luth MR, Kumpornsin K, Istvan ES, Park JS, Fairhurst KJ, Ketprasit N, Yeo T, Yildirim O, Bhebhe MN, Klug DM, Rutledge PJ, Godoy LC, Dey S, De Souza ML, Siqueira-Neto JL, Du Y, Puhalovich T, Amini M, Shami G, Loesbanluechai D, Nie S, Williamson N, Jana GP, Maity BC, Thomson P, Foley T, Tan DS, Niles JC, Han BW, Goldberg DE, Burrows J, Fidock DA, Lee MCS, Winzeler EA, Griffin MDW, Todd MH, Tilley L. Reaction hijacking inhibition of Plasmodium falciparum asparagine tRNA synthetase. Nat Commun 2024; 15:937. [PMID: 38297033 PMCID: PMC10831071 DOI: 10.1038/s41467-024-45224-z] [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: 07/24/2023] [Accepted: 01/16/2024] [Indexed: 02/02/2024] Open
Abstract
Malaria poses an enormous threat to human health. With ever increasing resistance to currently deployed drugs, breakthrough compounds with novel mechanisms of action are urgently needed. Here, we explore pyrimidine-based sulfonamides as a new low molecular weight inhibitor class with drug-like physical parameters and a synthetically accessible scaffold. We show that the exemplar, OSM-S-106, has potent activity against parasite cultures, low mammalian cell toxicity and low propensity for resistance development. In vitro evolution of resistance using a slow ramp-up approach pointed to the Plasmodium falciparum cytoplasmic asparaginyl-tRNA synthetase (PfAsnRS) as the target, consistent with our finding that OSM-S-106 inhibits protein translation and activates the amino acid starvation response. Targeted mass spectrometry confirms that OSM-S-106 is a pro-inhibitor and that inhibition of PfAsnRS occurs via enzyme-mediated production of an Asn-OSM-S-106 adduct. Human AsnRS is much less susceptible to this reaction hijacking mechanism. X-ray crystallographic studies of human AsnRS in complex with inhibitor adducts and docking of pro-inhibitors into a model of Asn-tRNA-bound PfAsnRS provide insights into the structure-activity relationship and the selectivity mechanism.
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Affiliation(s)
- Stanley C Xie
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Yinuo Wang
- School of Pharmacy, University College London, London, WC1N 1AX, UK
| | - Craig J Morton
- Biomedical Manufacturing Program, CSIRO, Clayton South, VIC, Australia
| | - Riley D Metcalfe
- Center for Structural Biology, Center for Cancer Research, National Cancer Institute, Frederick, MD, 21702, USA
| | - Con Dogovski
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Charisse Flerida A Pasaje
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Elyse Dunn
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Madeline R Luth
- Department of Pediatrics, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Krittikorn Kumpornsin
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, CB10 1SA, UK
- Calibr, Division of the Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Eva S Istvan
- Division of Infectious Diseases, Department of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Joon Sung Park
- Research Institute of Pharmaceutical Sciences and Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea
| | - Kate J Fairhurst
- Center for Malaria Therapeutics and Antimicrobial Resistance, Columbia University Medical Center, New York, NY, 10032, USA
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY, 10032, USA
| | - Nutpakal Ketprasit
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Tomas Yeo
- Center for Malaria Therapeutics and Antimicrobial Resistance, Columbia University Medical Center, New York, NY, 10032, USA
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY, 10032, USA
| | - Okan Yildirim
- Chemical Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | | | - Dana M Klug
- School of Pharmacy, University College London, London, WC1N 1AX, UK
| | - Peter J Rutledge
- School of Chemistry, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Luiz C Godoy
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Sumanta Dey
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Mariana Laureano De Souza
- Department of Pediatrics, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Jair L Siqueira-Neto
- Department of Pediatrics, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Yawei Du
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Tanya Puhalovich
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Mona Amini
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Gerry Shami
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | | | - Shuai Nie
- Melbourne Mass Spectrometry and Proteomics Facility, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Nicholas Williamson
- Melbourne Mass Spectrometry and Proteomics Facility, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Gouranga P Jana
- TCG Lifesciences Private Limited, Salt-Lake Electronics Complex, Kolkata, India
| | - Bikash C Maity
- TCG Lifesciences Private Limited, Salt-Lake Electronics Complex, Kolkata, India
| | - Patrick Thomson
- School of Chemistry, The University of Edinburgh, Edinburgh, EH9 3JJ, UK
| | - Thomas Foley
- School of Chemistry, The University of Edinburgh, Edinburgh, EH9 3JJ, UK
| | - Derek S Tan
- Chemical Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Jacquin C Niles
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Byung Woo Han
- Research Institute of Pharmaceutical Sciences and Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea
| | - Daniel E Goldberg
- Division of Infectious Diseases, Department of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Jeremy Burrows
- Medicines for Malaria Venture, 20, Route de Pré-Bois, 1215, Geneva 15, Switzerland
| | - David A Fidock
- Center for Malaria Therapeutics and Antimicrobial Resistance, Columbia University Medical Center, New York, NY, 10032, USA
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY, 10032, USA
- Division of Infectious Diseases, Department of Medicine, Columbia University Medical Center, New York, NY, 10032, USA
| | - Marcus C S Lee
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, CB10 1SA, UK
- Wellcome Centre for Anti-Infectives Research, Biological Chemistry and Drug Discovery, University of Dundee, Dundee, DD1 4HN, UK
| | - Elizabeth A Winzeler
- Department of Pediatrics, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, USA.
| | - Michael D W Griffin
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia.
| | - Matthew H Todd
- School of Pharmacy, University College London, London, WC1N 1AX, UK.
- Structural Genomics Consortium, University College London, London, WC1N 1AX, UK.
| | - Leann Tilley
- Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia.
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Narsimulu B, Jakkula P, Qureshi R, Nasim F, Qureshi IA. Inhibition and structural insights of leishmanial glutamyl-tRNA synthetase for designing potent therapeutics. Int J Biol Macromol 2024; 254:127756. [PMID: 37907177 DOI: 10.1016/j.ijbiomac.2023.127756] [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: 07/12/2023] [Revised: 10/08/2023] [Accepted: 10/27/2023] [Indexed: 11/02/2023]
Abstract
Aminoacyl-tRNA synthetases (aaRSs), essential components of the protein synthesizing machinery, have been often chosen for devising therapeutics against parasitic diseases. Due to their relevance in drug development, the current study was designed to explore functional and structural aspects of Leishmania donovani glutamyl-tRNA synthetase (LdGluRS). Hence, LdGluRS was cloned into an expression vector and purified to homogeneity using chromatographic techniques. Purified protein showed maximum enzymatic activity at physiological pH, with more binding capacity towards its cofactor (Adenosine triphosphate, 0.06 ± 0.01 mM) than the cognate substrate (L-glutamate, 9.5 ± 0.5 mM). Remarkably, salicylate inhibited LdGluRS competitively with respect to L-glutamate and exhibited druglikeness with negligible effect on human macrophages. The protein possessed more α-helices (43 %) than β-sheets (12 %), whereas reductions in thermal stability and cofactor-binding affinity, along with variation in mode of inhibition after mutation signified the role of histidine (H60) as a catalytic residue. LdGluRS could also generate a pro-inflammatory milieu in human macrophages by upregulating cytokines. The docking study demonstrated the placement of salicylate into LdGluRS substrate-binding site, and the complex was found to be stable during molecular dynamics (MD) simulation. Altogether, our study highlights the understanding of molecular inhibition and structural features of glutamyl-tRNA synthetase from kinetoplastid parasites.
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Affiliation(s)
- Bandigi Narsimulu
- Department of Biotechnology & Bioinformatics, School of Life Sciences, University of Hyderabad, Prof. C.R. Rao Road, Hyderabad 500046, India
| | - Pranay Jakkula
- Department of Biotechnology & Bioinformatics, School of Life Sciences, University of Hyderabad, Prof. C.R. Rao Road, Hyderabad 500046, India
| | - Rahila Qureshi
- Centre for DNA Fingerprinting and Diagnostics, Hyderabad 500039, India
| | - Fouzia Nasim
- Department of Biotechnology & Bioinformatics, School of Life Sciences, University of Hyderabad, Prof. C.R. Rao Road, Hyderabad 500046, India
| | - Insaf Ahmed Qureshi
- Department of Biotechnology & Bioinformatics, School of Life Sciences, University of Hyderabad, Prof. C.R. Rao Road, Hyderabad 500046, India.
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Peck Y, Pickering D, Mobli M, Liddell MJ, Wilson DT, Ruscher R, Ryan S, Buitrago G, McHugh C, Love NC, Pinlac T, Haertlein M, Kron MA, Loukas A, Daly NL. Solution structure of the N-terminal extension domain of a Schistosoma japonicum asparaginyl-tRNA synthetase. J Biomol Struct Dyn 2023:1-11. [PMID: 37572327 DOI: 10.1080/07391102.2023.2241918] [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: 01/11/2023] [Accepted: 07/24/2023] [Indexed: 08/14/2023]
Abstract
Several secreted proteins from helminths (parasitic worms) have been shown to have immunomodulatory activities. Asparaginyl-tRNA synthetases are abundantly secreted in the filarial nematode Brugia malayi (BmAsnRS) and the parasitic flatworm Schistosoma japonicum (SjAsnRS), indicating a possible immune function. The suggestion is supported by BmAsnRS alleviating disease symptoms in a T-cell transfer mouse model of colitis. This immunomodulatory function is potentially related to an N-terminal extension domain present in eukaryotic AsnRS proteins but few structure/function studies have been done on this domain. Here we have determined the three-dimensional solution structure of the N-terminal extension domain of SjAsnRS. A protein containing the 114 N-terminal amino acids of SjAsnRS was recombinantly expressed with isotopic labelling to allow structure determination using 3D NMR spectroscopy, and analysis of dynamics using NMR relaxation experiments. Structural comparisons of the N-terminal extension domain of SjAsnRS with filarial and human homologues highlight a high degree of variability in the β-hairpin region of these eukaryotic N-AsnRS proteins, but similarities in the disorder of the C-terminal regions. Limitations in PrDOS-based intrinsically disordered region (IDR) model predictions were also evident in this comparison. Empirical structural data such as that presented in our study for N-SjAsnRS will enhance the prediction of sequence-homology based structure modelling and prediction of IDRs in the future.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Yoshimi Peck
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Darren Pickering
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Mehdi Mobli
- Centre for Advanced Imaging, The University of Queensland, St Lucia, QLD, Australia
| | - Michael J Liddell
- College of Science and Engineering, James Cook University, Cairns, QLD, Australia
| | - David T Wilson
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Roland Ruscher
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Stephanie Ryan
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Geraldine Buitrago
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Connor McHugh
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | | | - Theresa Pinlac
- Department of Biochemistry, University of the Philippines, Manila, Philippines
| | | | - Michael A Kron
- Department of Medicine, Division of Infectious Diseases, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Alex Loukas
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Norelle L Daly
- Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
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Yu H, He Y, Zhang J, Zhang Z, Zhang X. Hepatic transcriptome analysis reveals the metabolic strategies of largemouth bass (Micropterus salmoides) under different dissolved oxygen condition. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART D, GENOMICS & PROTEOMICS 2023; 45:101032. [PMID: 36371883 DOI: 10.1016/j.cbd.2022.101032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 10/27/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
Abstract
Dissolved oxygen (DO) affects aquatic animals at a fundamental level so that the differences in its metabolic strategies under prolonged hypoxic conditions need an urgent exploration. In this experiment, largemouth bass (Micropterus salmoides) were chronically exposed (6 weeks) to severe hypoxia (S-HYP, DO: 2.0 ± 0.4 mg/L) and mild hypoxia (M-HYP, DO: 5.1 ± 0.4 mg/L). Compared to the control group (CON, DO:8.4 ± 0.4 mg/L), 1196 and 232 differentially expressed genes (DEGs) were obtained in S-HYP and M-HPY groups via transcriptome analysis, respectively. In S-HYP, lipolysis was promoted while anabolism was blocked. Meanwhile, significantly less fat droplet area was observed in the liver histology of S-HYP. Additionally, the cell cycle also responded to hypoxia, being blocked in the G1 phase with the suspension of DNA replication process. In M-HYP, the processing of protein in the endoplasmic reticulum and the synthesis of various aminoacyl t-RNA were inhibited, and a novel balance of the urea cycle might be established in the biosynthesis of arginine. The key DEGs involved in the above metabolic pathways, such as atgl, cpt1, arg1, etc., were validated by Q-PCR yielding results consistent with transcriptome data. This study indicates that the largemouth bass is prone to increase the proportion of lipid as an energy supply to adapt to the reprogramming of energy metabolism, while reducing the rate of cell proliferation to adapt to chronic severe hypoxia. This is also an undescribed observation in fish liver metabolism that largemouth bass may transform the synthesis and processing strategies of protein when exposed to chronic mild hypoxia.
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Affiliation(s)
- Haodong Yu
- College of Fisheries, Huazhong Agricultural University; Engineering Research Center of Green Development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education; Hubei Provincial Engineering Laboratory for Pond Aquaculture, Wuhan 430070, China; Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Ya He
- College of Fisheries, Huazhong Agricultural University; Engineering Research Center of Green Development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education; Hubei Provincial Engineering Laboratory for Pond Aquaculture, Wuhan 430070, China; Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Jinying Zhang
- College of Fisheries, Huazhong Agricultural University; Engineering Research Center of Green Development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education; Hubei Provincial Engineering Laboratory for Pond Aquaculture, Wuhan 430070, China; Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Ziyi Zhang
- College of Fisheries, Huazhong Agricultural University; Engineering Research Center of Green Development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education; Hubei Provincial Engineering Laboratory for Pond Aquaculture, Wuhan 430070, China; Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Xuezhen Zhang
- College of Fisheries, Huazhong Agricultural University; Engineering Research Center of Green Development for Conventional Aquatic Biological Industry in the Yangtze River Economic Belt, Ministry of Education; Hubei Provincial Engineering Laboratory for Pond Aquaculture, Wuhan 430070, China; Hubei Hongshan Laboratory, Wuhan 430070, China.
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Galindo-Feria AS, Notarnicola A, Lundberg IE, Horuluoglu B. Aminoacyl-tRNA Synthetases: On Anti-Synthetase Syndrome and Beyond. Front Immunol 2022; 13:866087. [PMID: 35634293 PMCID: PMC9136399 DOI: 10.3389/fimmu.2022.866087] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/28/2022] [Indexed: 12/20/2022] Open
Abstract
Anti-synthetase syndrome (ASSD) is an autoimmune disease characterized by the presence of autoantibodies targeting one of several aminoacyl t-RNA synthetases (aaRSs) along with clinical features including interstitial lung disease, myositis, Raynaud’s phenomenon, arthritis, mechanic’s hands, and fever. The family of aaRSs consists of highly conserved cytoplasmic and mitochondrial enzymes, one for each amino acid, which are essential for the RNA translation machinery and protein synthesis. Along with their main functions, aaRSs are involved in the development of immune responses, regulation of transcription, and gene-specific silencing of translation. During the last decade, these proteins have been associated with cancer, neurological disorders, infectious responses, and autoimmune diseases including ASSD. To date, several aaRSs have been described to be possible autoantigens in different diseases. The most commonly described are histidyl (HisRS), threonyl (ThrRS), alanyl (AlaRS), glycyl (GlyRS), isoleucyl (IleRS), asparaginyl (AsnRS), phenylalanyl (PheRS), tyrosyl (TyrRS), lysyl (LysRS), glutaminyl (GlnRS), tryptophanyl (TrpRS), and seryl (SerRS) tRNA synthetases. Autoantibodies against the first eight autoantigens listed above have been associated with ASSD while the rest have been associated with other diseases. This review will address what is known about the function of the aaRSs with a focus on their autoantigenic properties. We will also describe the anti-aaRSs autoantibodies and their association to specific clinical manifestations, and discuss their potential contribution to the pathogenesis of ASSD.
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Affiliation(s)
- Angeles S. Galindo-Feria
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, and Karolinska University Hospital Solna, Stockholm, Sweden
| | - Antonella Notarnicola
- Center for Molecular Medicine, Karolinska Institutet, and Karolinska University Hospital Solna, Stockholm, Sweden
| | - Ingrid E. Lundberg
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, and Karolinska University Hospital Solna, Stockholm, Sweden
| | - Begum Horuluoglu
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, and Karolinska University Hospital Solna, Stockholm, Sweden
- *Correspondence: Begum Horuluoglu,
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Parrot C, Moulinier L, Bernard F, Hashem Y, Dupuy D, Sissler M. Peculiarities of aminoacyl-tRNA synthetases from trypanosomatids. J Biol Chem 2021; 297:100913. [PMID: 34175310 PMCID: PMC8319005 DOI: 10.1016/j.jbc.2021.100913] [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: 04/22/2021] [Revised: 06/17/2021] [Accepted: 06/22/2021] [Indexed: 10/28/2022] Open
Abstract
Trypanosomatid parasites are responsible for various human diseases, such as sleeping sickness, animal trypanosomiasis, or cutaneous and visceral leishmaniases. The few available drugs to fight related parasitic infections are often toxic and present poor efficiency and specificity, and thus, finding new molecular targets is imperative. Aminoacyl-tRNA synthetases (aaRSs) are essential components of the translational machinery as they catalyze the specific attachment of an amino acid onto cognate tRNA(s). In trypanosomatids, one gene encodes both cytosolic- and mitochondrial-targeted aaRSs, with only three exceptions. We identify here a unique specific feature of aaRSs from trypanosomatids, which is that most of them harbor distinct insertion and/or extension sequences. Among the 26 identified aaRSs in the trypanosome Leishmania tarentolae, 14 contain an additional domain or a terminal extension, confirmed in mature mRNAs by direct cDNA nanopore sequencing. Moreover, these RNA-Seq data led us to address the question of aaRS dual localization and to determine splice-site locations and the 5'-UTR lengths for each mature aaRS-encoding mRNA. Altogether, our results provided evidence for at least one specific mechanism responsible for mitochondrial addressing of some L. tarentolae aaRSs. We propose that these newly identified features of trypanosomatid aaRSs could be developed as relevant drug targets to combat the diseases caused by these parasites.
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Affiliation(s)
- Camila Parrot
- ARNA - UMR5320 CNRS - U1212 INSERM, Université de Bordeaux, IECB, Pessac, France
| | - Luc Moulinier
- CSTB Complex Systems and Translational Bioinformatics, ICube laboratory and Strasbourg Federation of Translational Medicine (FMTS), CNRS, Université de Strasbourg, Strasbourg, France
| | - Florian Bernard
- ARNA - UMR5320 CNRS - U1212 INSERM, Université de Bordeaux, IECB, Pessac, France
| | - Yaser Hashem
- ARNA - UMR5320 CNRS - U1212 INSERM, Université de Bordeaux, IECB, Pessac, France
| | - Denis Dupuy
- ARNA - UMR5320 CNRS - U1212 INSERM, Université de Bordeaux, IECB, Pessac, France
| | - Marie Sissler
- ARNA - UMR5320 CNRS - U1212 INSERM, Université de Bordeaux, IECB, Pessac, France.
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8
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Cho S, Kim SB, Lee Y, Song EC, Kim U, Kim HY, Suh JH, Goughnour PC, Kim Y, Yoon I, Shin NY, Kim D, Kim IK, Kang CY, Jang SY, Kim MH, Kim S. Endogenous TLR2 ligand embedded in the catalytic region of human cysteinyl-tRNA synthetase 1. J Immunother Cancer 2021; 8:jitc-2019-000277. [PMID: 32461342 PMCID: PMC7254149 DOI: 10.1136/jitc-2019-000277] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2020] [Indexed: 12/21/2022] Open
Abstract
Background The generation of antigen-specific cytotoxic T lymphocyte (CTL) responses is required for successful cancer vaccine therapy. In this regard, ligands of Toll-like receptors (TLRs) have been suggested to activate adaptive immune responses by modulating the function of antigen-presenting cells (APCs). Despite their therapeutic potential, the development of TLR ligands for immunotherapy is often hampered due to rapid systemic toxicity. Regarding the safety concerns of currently available TLR ligands, finding a new TLR agonist with potent efficacy and safety is needed. Methods A unique structural domain (UNE-C1) was identified as a novel TLR2/6 in the catalytic region of human cysteinyl-tRNA synthetase 1 (CARS1) using comprehensive approaches, including RNA sequencing, the human embryonic kidney (HEK)-TLR Blue system, pull-down, and ELISA. The potency of its immunoadjuvant properties was analyzed by assessing antigen-specific antibody and CTL responses. In addition, the efficacy of tumor growth inhibition and the presence of the tumor-infiltrating leukocytes were evaluated using E.G7-OVA and TC-1 mouse models. The combined effect of UNE-C1 with an immune checkpoint inhibitor, anti-CTLA-4 antibody, was also evaluated in vivo. The safety of UNE-C1 immunization was determined by monitoring splenomegaly and cytokine production in the blood. Results Here, we report that CARS1 can be secreted from cancer cells to activate immune responses via specific interactions with TLR2/6 of APCs. A unique domain (UNE-C1) inserted into the catalytic region of CARS1 was determined to activate dendritic cells, leading to the stimulation of robust humoral and cellular immune responses in vivo. UNE-C1 also showed synergistic efficacy with cancer antigens and checkpoint inhibitors against different cancer models in vivo. Further, the safety assessment of UNE-C1 showed lower systemic cytokine levels than other known TLR agonists. Conclusions We identified the endogenous TLR2/6 activating domain from human cysteinyl-tRNA synthetase CARS1. This novel TLR2/6 ligand showed potent immune-stimulating activity with little toxicity. Thus, the UNE-C1 domain can be developed as an effective immunoadjuvant with checkpoint inhibitors or cancer antigens to boost antitumor immunity.
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Affiliation(s)
- Seongmin Cho
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Sang Bum Kim
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Youngjin Lee
- Infection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea
| | - Ee Chan Song
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Uijoo Kim
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Hyeong Yun Kim
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Ji Hun Suh
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Peter C Goughnour
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea
| | - YounHa Kim
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea
| | - Ina Yoon
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea
| | - Na Young Shin
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea
| | - Doyeun Kim
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea
| | - Il-Kyu Kim
- Laboratory of Immunology, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Chang-Yuil Kang
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea.,Laboratory of Immunology, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Song Yee Jang
- Infection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea
| | - Myung Hee Kim
- Infection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea
| | - Sunghoon Kim
- Medicinal Bioconvergence Research Center and College of Pharmacy, Seoul National University, Suwon, South Korea .,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Pharmacy, Seoul National University, Seoul, South Korea
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9
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Liu S, Refaei M, Liu S, Decker A, Hinerman JM, Herr AB, Howell M, Musier-Forsyth K, Tsang P. Hairpin RNA-induced conformational change of a eukaryotic-specific lysyl-tRNA synthetase extension and role of adjacent anticodon-binding domain. J Biol Chem 2020; 295:12071-12085. [PMID: 32611767 PMCID: PMC7443506 DOI: 10.1074/jbc.ra120.013852] [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: 04/11/2020] [Revised: 06/26/2020] [Indexed: 11/06/2022] Open
Abstract
Human lysyl-tRNA synthetase (hLysRS) is essential for aminoacylation of tRNALys Higher eukaryotic LysRSs possess an N-terminal extension (Nterm) previously shown to facilitate high-affinity tRNA binding and aminoacylation. This eukaryote-specific appended domain also plays a critical role in hLysRS nuclear localization, thus facilitating noncanonical functions of hLysRS. The structure is intrinsically disordered and therefore remains poorly characterized. Findings of previous studies are consistent with the Nterm domain undergoing a conformational transition to an ordered structure upon nucleic acid binding. In this study, we used NMR to investigate how the type of RNA, as well as the presence of the adjacent anticodon-binding domain (ACB), influences the Nterm conformation. To explore the latter, we used sortase A ligation to produce a segmentally labeled tandem-domain protein, Nterm-ACB. In the absence of RNA, Nterm remained disordered regardless of ACB attachment. Both alone and when attached to ACB, Nterm structure remained unaffected by titration with single-stranded RNAs. The central region of the Nterm domain adopted α-helical structure upon titration of Nterm and Nterm-ACB with RNA hairpins containing double-stranded regions. Nterm binding to the RNA hairpins resulted in CD spectral shifts consistent with an induced helical structure. NMR and fluorescence anisotropy revealed that Nterm binding to hairpin RNAs is weak but that the binding affinity increases significantly upon covalent attachment to ACB. We conclude that the ACB domain facilitates induced-fit conformational changes and confers high-affinity RNA hairpin binding, which may be advantageous for functional interactions of LysRS with a variety of different binding partners.
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Affiliation(s)
- Sheng Liu
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio, USA
| | - Maryanne Refaei
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio, USA
| | - Shuohui Liu
- Department of Chemistry and Biochemistry, Center for RNA Biology, Ohio State University, Columbus, Ohio, USA
| | - Aaron Decker
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio, USA
| | - Jennifer M. Hinerman
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Andrew B. Herr
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Mike Howell
- Protein Express, Inc., Cincinnati, Ohio, USA
| | - Karin Musier-Forsyth
- Department of Chemistry and Biochemistry, Center for RNA Biology, Ohio State University, Columbus, Ohio, USA
| | - Pearl Tsang
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio, USA
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10
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Manole A, Efthymiou S, O'Connor E, Mendes MI, Jennings M, Maroofian R, Davagnanam I, Mankad K, Lopez MR, Salpietro V, Harripaul R, Badalato L, Walia J, Francklyn CS, Athanasiou-Fragkouli A, Sullivan R, Desai S, Baranano K, Zafar F, Rana N, Ilyas M, Horga A, Kara M, Mattioli F, Goldenberg A, Griffin H, Piton A, Henderson LB, Kara B, Aslanger AD, Raaphorst J, Pfundt R, Portier R, Shinawi M, Kirby A, Christensen KM, Wang L, Rosti RO, Paracha SA, Sarwar MT, Jenkins D, Ahmed J, Santoni FA, Ranza E, Iwaszkiewicz J, Cytrynbaum C, Weksberg R, Wentzensen IM, Guillen Sacoto MJ, Si Y, Telegrafi A, Andrews MV, Baldridge D, Gabriel H, Mohr J, Oehl-Jaschkowitz B, Debard S, Senger B, Fischer F, van Ravenwaaij C, Fock AJM, Stevens SJC, Bähler J, Nasar A, Mantovani JF, Manzur A, Sarkozy A, Smith DEC, Salomons GS, Ahmed ZM, Riazuddin S, Riazuddin S, Usmani MA, Seibt A, Ansar M, Antonarakis SE, Vincent JB, Ayub M, Grimmel M, Jelsig AM, Hjortshøj TD, Karstensen HG, Hummel M, Haack TB, Jamshidi Y, Distelmaier F, Horvath R, Gleeson JG, Becker H, Mandel JL, Koolen DA, Houlden H. De Novo and Bi-allelic Pathogenic Variants in NARS1 Cause Neurodevelopmental Delay Due to Toxic Gain-of-Function and Partial Loss-of-Function Effects. Am J Hum Genet 2020; 107:311-324. [PMID: 32738225 PMCID: PMC7413890 DOI: 10.1016/j.ajhg.2020.06.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 06/23/2020] [Indexed: 12/19/2022] Open
Abstract
Aminoacyl-tRNA synthetases (ARSs) are ubiquitous, ancient enzymes that charge amino acids to cognate tRNA molecules, the essential first step of protein translation. Here, we describe 32 individuals from 21 families, presenting with microcephaly, neurodevelopmental delay, seizures, peripheral neuropathy, and ataxia, with de novo heterozygous and bi-allelic mutations in asparaginyl-tRNA synthetase (NARS1). We demonstrate a reduction in NARS1 mRNA expression as well as in NARS1 enzyme levels and activity in both individual fibroblasts and induced neural progenitor cells (iNPCs). Molecular modeling of the recessive c.1633C>T (p.Arg545Cys) variant shows weaker spatial positioning and tRNA selectivity. We conclude that de novo and bi-allelic mutations in NARS1 are a significant cause of neurodevelopmental disease, where the mechanism for de novo variants could be toxic gain-of-function and for recessive variants, partial loss-of-function.
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Affiliation(s)
- Andreea Manole
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Stephanie Efthymiou
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Emer O'Connor
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Marisa I Mendes
- Metabolic Unit, Department of Clinical Chemistry, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam Gastroenterology and Metabolism, Amsterdam, 1081 the Netherlands
| | - Matthew Jennings
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ UK
| | - Reza Maroofian
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Indran Davagnanam
- Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Kshitij Mankad
- Department of Neuroradiology, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK
| | - Maria Rodriguez Lopez
- Institute of Healthy Ageing, Department of Genetics, Evolution and Environment, University College London (UCL), London, WC1E 6BT, UK
| | - Vincenzo Salpietro
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Ricardo Harripaul
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, ON, M5T 1R8, Canada; Institute of Medical Science and Department of Psychiatry, University of Toronto, Toronto, ON, M5T 1R8, Canada
| | - Lauren Badalato
- Department of Pediatrics, Queen's University, Kingston, ON, K7L 2V7, Canada
| | - Jagdeep Walia
- Department of Pediatrics, Queen's University, Kingston, ON, K7L 2V7, Canada
| | - Christopher S Francklyn
- Department of Biochemistry, University of Vermont College of Medicine, Burlington, VT 05405, USA
| | - Alkyoni Athanasiou-Fragkouli
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Roisin Sullivan
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Sonal Desai
- Department of Neurology and Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Kristin Baranano
- Department of Neurology and Pediatrics, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Faisal Zafar
- Department of Pediatrics, Multan Hospital, Multan, 60000, Pakistan
| | - Nuzhat Rana
- Department of Pediatrics, Multan Hospital, Multan, 60000, Pakistan
| | | | - Alejandro Horga
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK
| | - Majdi Kara
- Department of Pediatrics, Tripoli Children's Hospital, Tripoli, Libya
| | - Francesca Mattioli
- Institute for Genetics and Molecular and Cellular Biology (IGBMC), University of Strasbourg, CNRS UMR7104, INSERM U1258, Illkirch, 67404, France
| | - Alice Goldenberg
- Département de Génétique, centre de référence anomalies du développement et syndromes malformatifs, CHU de Rouen, Inserm U1245, UNIROUEN, Normandie Université, Centre Normand de Génomique et de Médecine Personnalisée, Rouen, 76031, France
| | - Helen Griffin
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ UK
| | - Amelie Piton
- Institute for Genetics and Molecular and Cellular Biology (IGBMC), University of Strasbourg, CNRS UMR7104, INSERM U1258, Illkirch, 67404, France
| | | | | | | | - Joost Raaphorst
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, 6500HB Nijmegen, the Netherlands; Department of Neurology, Amsterdam Neuroscience Institute, Amsterdam University Medical Center, 1105AZ Amsterdam, the Netherlands
| | - Rolph Pfundt
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, 6500HB Nijmegen, the Netherlands
| | - Ruben Portier
- Department of Neurology, Medisch Spectrum Twente, 7512KZ Enschede, the Netherlands
| | - Marwan Shinawi
- Department of Pediatrics, Divisions of Genetics and Genomic Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Amelia Kirby
- Division of Medical Genetics, SSM Health Cardinal Glennon Children's Hospital, Saint Louis University School of Medicine, St. Louis, MO 63104, USA
| | - Katherine M Christensen
- Division of Medical Genetics, SSM Health Cardinal Glennon Children's Hospital, Saint Louis University School of Medicine, St. Louis, MO 63104, USA
| | - Lu Wang
- Howard Hughes Medical Institute, University of California San Diego and Rady Children's Hospital, La Jolla, CA 92130, USA
| | - Rasim O Rosti
- Howard Hughes Medical Institute, University of California San Diego and Rady Children's Hospital, La Jolla, CA 92130, USA
| | - Sohail A Paracha
- Institute of Basic Medical Sciences, Khyber Medical University, 25100 Peshawar, Pakistan
| | - Muhammad T Sarwar
- Institute of Basic Medical Sciences, Khyber Medical University, 25100 Peshawar, Pakistan
| | - Dagan Jenkins
- Institute of Child Health, Guilford Street and Dubowitz Neuromuscular Centre, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK
| | - Jawad Ahmed
- Institute of Basic Medical Sciences, Khyber Medical University, 25100 Peshawar, Pakistan
| | - Federico A Santoni
- Department of Genetic Medicine and Development, University of Geneva, 1206 Geneva, Switzerland; Department of Endocrinology, Diabetes, and Metabolism, University Hospital of Lausanne, 1011 Lausanne, Switzerland
| | - Emmanuelle Ranza
- Department of Genetic Medicine and Development, University of Geneva, 1206 Geneva, Switzerland; Service of Genetic Medicine, University Hospitals of Geneva, 1205 Geneva, Switzerland; Medigenome, The Swiss Institute of Genomic Medicine, Geneva, CH-1207, Switzerland
| | - Justyna Iwaszkiewicz
- Swiss Institute of Bioinformatics, Molecular Modeling Group, Batiment Genopode, Unil Sorge, Lausanne, CH-1015, Switzerland
| | - Cheryl Cytrynbaum
- Hospital for Sick Children, Division of Clinical and Metabolic Genetics, 555 University Ave., Toronto, M5G 1X8, Canada
| | - Rosanna Weksberg
- Hospital for Sick Children, Division of Clinical and Metabolic Genetics, 555 University Ave., Toronto, M5G 1X8, Canada
| | | | | | - Yue Si
- GeneDx, 207 Perry Parkway Gaithersburg, MD 20877, USA
| | | | - Marisa V Andrews
- Department of Pediatrics, Divisions of Genetics and Genomic Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Dustin Baldridge
- Department of Pediatrics, Divisions of Genetics and Genomic Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Heinz Gabriel
- CeGaT GmbH and Praxis für Humangenetik Tuebingen, Tuebingen, 72076, Germany
| | - Julia Mohr
- CeGaT GmbH and Praxis für Humangenetik Tuebingen, Tuebingen, 72076, Germany
| | | | - Sylvain Debard
- University of Strasbourg, CNRS, GMGM UMR 7156, Strasbourg, 67083, France
| | - Bruno Senger
- University of Strasbourg, CNRS, GMGM UMR 7156, Strasbourg, 67083, France
| | - Frédéric Fischer
- University of Strasbourg, CNRS, GMGM UMR 7156, Strasbourg, 67083, France
| | - Conny van Ravenwaaij
- University of Groningen, University Medical Center Groningen, Department of Neurology, Groningen, 9713, the Netherlands
| | - Annemarie J M Fock
- University of Groningen, University Medical Center Groningen, Department of Neurology, Groningen, 9713, the Netherlands
| | - Servi J C Stevens
- Department of Clinical Genetics, Maastricht University Medical Centre, Maastricht, 6211, the Netherlands
| | - Jürg Bähler
- Institute of Healthy Ageing, Department of Genetics, Evolution and Environment, University College London (UCL), London, WC1E 6BT, UK
| | - Amina Nasar
- Department of Pediatrics, Queen's University, Kingston, ON, K7L 2V7, Canada
| | - John F Mantovani
- Division of Child Neurology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Adnan Manzur
- Institute of Child Health, Guilford Street and Dubowitz Neuromuscular Centre, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK
| | - Anna Sarkozy
- Institute of Child Health, Guilford Street and Dubowitz Neuromuscular Centre, Great Ormond Street Hospital for Children, London, WC1N 3JH, UK
| | - Desirée E C Smith
- Metabolic Unit, Department of Clinical Chemistry, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam Gastroenterology and Metabolism, Amsterdam, 1081 the Netherlands
| | - Gajja S Salomons
- Metabolic Unit, Department of Clinical Chemistry, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam Gastroenterology and Metabolism, Amsterdam, 1081 the Netherlands
| | - Zubair M Ahmed
- Department of Biochemistry and Molecular Biology, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Shaikh Riazuddin
- Jinnah Burn and Reconstructive Surgery Center, Allama Iqbal Medical College, University of Health Sciences, Lahore 54550, Pakistan
| | - Saima Riazuddin
- Department of Biochemistry and Molecular Biology, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Muhammad A Usmani
- Department of Biochemistry and Molecular Biology, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Annette Seibt
- Department of General Pediatrics, Heinrich-Heine-University, Moorenstr. 5, 40225 Düsseldorf, Germany
| | - Muhammad Ansar
- Department of Genetic Medicine and Development, University of Geneva, 1206 Geneva, Switzerland; Institute of Molecular and Clinical Ophthalmology Basel, Basel Switzerland
| | - Stylianos E Antonarakis
- Department of Genetic Medicine and Development, University of Geneva, 1206 Geneva, Switzerland; Service of Genetic Medicine, University Hospitals of Geneva, 1205 Geneva, Switzerland; iGE3 Institute of Genetics and Genomics of Geneva, 1211 Geneva, Switzerland
| | - John B Vincent
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, ON, M5T 1R8, Canada; Institute of Medical Science and Department of Psychiatry, University of Toronto, Toronto, ON, M5T 1R8, Canada
| | - Muhammad Ayub
- Department of Pediatrics, Queen's University, Kingston, ON, K7L 2V7, Canada
| | - Mona Grimmel
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, 72076 Tübingen, Germany
| | - Anne Marie Jelsig
- Department of Clinical Genetics, University Hospital of Copenhagen, Rigshospitalet, 2100, Denmark
| | - Tina Duelund Hjortshøj
- Department of Clinical Genetics, University Hospital of Copenhagen, Rigshospitalet, 2100, Denmark
| | - Helena Gásdal Karstensen
- Department of Clinical Genetics, University Hospital of Copenhagen, Rigshospitalet, 2100, Denmark
| | - Marybeth Hummel
- Department of Pediatrics, Section of Medical Genetics, West Virginia University, Morgantown, WV 26506-9600, USA
| | - Tobias B Haack
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, 72076 Tübingen, Germany; Centre for Rare Diseases, University of Tuebingen, 72076 Tübingen, Germany
| | - Yalda Jamshidi
- Genetics Centre, Molecular and Clinical Sciences Institute, St George's University of London, London, SW17 0RE, UK
| | - Felix Distelmaier
- Department of General Pediatrics, Heinrich-Heine-University, Moorenstr. 5, 40225 Düsseldorf, Germany
| | - Rita Horvath
- Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0QQ UK
| | - Joseph G Gleeson
- Howard Hughes Medical Institute, University of California San Diego and Rady Children's Hospital, La Jolla, CA 92130, USA
| | - Hubert Becker
- University of Strasbourg, CNRS, GMGM UMR 7156, Strasbourg, 67083, France
| | - Jean-Louis Mandel
- Institute for Genetics and Molecular and Cellular Biology (IGBMC), University of Strasbourg, CNRS UMR7104, INSERM U1258, Illkirch, 67404, France
| | - David A Koolen
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, 6500HB Nijmegen, the Netherlands
| | - Henry Houlden
- Department of Neuromuscular Disorders, University College London (UCL) Institute of Neurology, Queen Square, London, WC1N 3BG, UK.
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11
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Yeom E, Kwon DW, Lee J, Kim SH, Lee JH, Min KJ, Lee KS, Yu K. Asparaginyl-tRNA Synthetase, a Novel Component of Hippo Signaling, Binds to Salvador and Enhances Yorkie-Mediated Tumorigenesis. Front Cell Dev Biol 2020; 8:32. [PMID: 32117966 PMCID: PMC7014954 DOI: 10.3389/fcell.2020.00032] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/15/2020] [Indexed: 12/18/2022] Open
Abstract
Aminoacyl-tRNA synthetases (ARSs), which are essential for protein translation, were recently shown to have non-translational functions in various pathological conditions including cancer. However, the molecular mechanism underlying the role of ARSs in cancer remains unknown. Here, we demonstrate that asparaginyl-tRNA synthetase (NRS) regulates Yorkie-mediated tumorigenesis by binding to the Hippo pathway component Salvador. NRS-RNAi and the NRS inhibitor tirandamycin B (TirB) suppressed Yorkie-mediated tumor phenotypes in Drosophila. Genetic analysis showed that NRS interacted with Salvador, and NRS activated Hippo target genes by regulating Yorkie phosphorylation. Biochemical analyses showed that NRS blocked Salvador-Hippo binding by interacting directly with Salvador, and TirB treatment inhibited NRS-Salvador binding. YAP target genes were upregulated in a mammalian cancer cell line with high expression of NRS, whereas TirB treatment suppressed cancer cell proliferation. These results indicate that NRS regulates tumor growth by interacting with Salvador in the Hippo signaling pathway.
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Affiliation(s)
- Eunbyul Yeom
- Metabolism and Neurophysiology Research Group, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea.,Tunneling Nanotube Research Center, Korea University, Seoul, South Korea
| | - Dae-Woo Kwon
- Metabolism and Neurophysiology Research Group, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon, South Korea
| | - Jaemin Lee
- Industrial Bio-materials Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea
| | - Seok-Ho Kim
- Department of Medicinal Biotechnology, College of Health Sciences, Dong-A University, Busan, South Korea
| | - Ji-Hyeon Lee
- Department of Biological Sciences, Inha University, Incheon, South Korea
| | - Kyung-Jin Min
- Department of Biological Sciences, Inha University, Incheon, South Korea
| | - Kyu-Sun Lee
- Metabolism and Neurophysiology Research Group, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon, South Korea
| | - Kweon Yu
- Metabolism and Neurophysiology Research Group, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea.,Department of Functional Genomics, University of Science and Technology, Daejeon, South Korea.,Convergence Research Center of Dementia, Korea Institute of Science and Technology, Seoul, South Korea
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Roles of aminoacyl-tRNA synthetases in immune regulation and immune diseases. Cell Death Dis 2019; 10:901. [PMID: 31780718 PMCID: PMC6883034 DOI: 10.1038/s41419-019-2145-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 11/08/2019] [Accepted: 11/13/2019] [Indexed: 12/20/2022]
Abstract
Aminoacyl-tRNA synthetases (ARSs) play a vital role in protein synthesis by linking amino acids to their cognate transfer RNAs (tRNAs). This typical function has been well recognized over the past few decades. However, accumulating evidence reveals that ARSs are involved in a wide range of physiological and pathological processes apart from translation. Strikingly, certain ARSs are closely related to different types of immune responses. In this review, we address the infection and immune responses induced by pathogen ARSs, as well as the potential anti-infective compounds that target pathogen ARSs. Meanwhile, we describe the functional mechanisms of ARSs in the development of immune cells. In addition, we focus on the roles of ARSs in certain immune diseases, such as autoimmune diseases, infectious diseases, and tumor immunity. Although our knowledge of ARSs in the immunological context is still in its infancy, research in this field may provide new ideas for the treatment of immune-related diseases.
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