ArticleNeurology. Genetics2019
Loss-of-function mutations in Lysyl-tRNA synthetase cause various leukoencephalopathy phenotypes.
Open access · goldAbstract read
In one paragraph
Article in Neurology. Genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.6field-weighted citation impact, top 34% of its field
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
13 citing papers in PubMed, 18 citations in OpenAlex.
- White matter disorders at the intersection of transcription, RNA processing and translation.Nature reviews. Neurology · 2026Review
- Neuropathologic Features of Adult-Onset Progressive Leukodystrophy Due toNeurology. Genetics · 2026Article
- Hyperkinetic Movement Disorder inNeurology international · 2025Article
- Setting the Stage for Treatment of Aminoacyl-tRNA Synthetase (ARS)1-Deficiencies: Phenotypic Characterization and a Review of Treatment Effects.Journal of inherited metabolic disease · 2025Review
- A kinetic model for compound heterozygous pathogenic variants in Tyrosyl-tRNA synthetase gene YARS2-Associated neonatal phenotype.The Journal of biological chemistry · 2025Article
- A Cysteinyl-tRNA Synthetase Mutation Causes Novel Autosomal-Dominant Inheritance of a Parkinsonism/Spinocerebellar-Ataxia Complex.Neuroscience bulletin · 2024Article
- Article
- Recessive aminoacyl-tRNA synthetase disorders: lessons learned fromFrontiers in neuroscience · 2023Review
- Untargeted metabolomics to evaluate polymyxin B toxicodynamics following direct intracerebroventricular administration into the rat brain.Computational and structural biotechnology journal · 2022Article
- Biallelic variants in KARS1 are associated with neurodevelopmental disorders and hearing loss recapitulated by the knockout zebrafish.Genetics in medicine : official journal of the American College of Medical Genetics · 2021Article
- Mitochondrial Aminoacyl-tRNA Synthetase and Disease: The Yeast Contribution for Functional Analysis of Novel Variants.International journal of molecular sciences · 2021Review
- Article
- Ubiquitously Expressed Proteins and Restricted Phenotypes: Exploring Cell-Specific Sensitivities to Impaired tRNA Charging.Trends in genetics : TIG · 2020Review
Corrections and comments
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Authors and funding
30 authors at 2 institutions in 2 countries.
Chong SunDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Jie SongDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Yanjun JiangDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Chongbo ZhaoDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Jiahong LuDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Yuxin LiDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Yin WangDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Mingshi GaoDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Jianying XiDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Sushan LuoDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Meixia LiDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Kevin DonaldsonDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Stephanie N OprescuDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Thomas P SlavinDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Sansan LeeDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Pilar L MagoulasDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Andrea M LewisDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Lisa EmrickDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Seema R LalaniDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Zhiyv NiuDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Megan L LandsverkDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Magdalena WalkiewiczDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Richard E PersonDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Hui MeiDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Jill A RosenfeldDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Yaping YangDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Anthony AntonellisDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Ya-Ming HouDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Jie LinDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Victor W ZhangDepartment of Neurology (C.S., J.S., C.Z., J. Lu, J.X., S. Luo, J. Lin), Huashan Hospital, Fudan University, Shanghai, China; Baylor Genetic Laboratories (Y.J., Z.N., M.L.L., M.W., R.E.P., H.M., Y.Y.), Houston, TX; Department of Radiology (Y.L.), Huashan Hospital, Fudan University; Department of Pathology (Y.W., M.G.), Huashan Hospital, Fudan University, Shanghai, China; Department of Biochemistry and Molecular Pharmacology (M.L., K.D., Y.-M.H.), Thomas Jefferson University, Philadelphia, PA; Department of Human Genetics (S.N.O., A.A.), University of Michigan Medical School, Ann Arbor, MI; Department of Pediatrics and Department of Obstetrics and Gynecology (S.L.), University of Hawaii School of Medicine, Honolulu, HI; Department of Medical Oncology and Therapeutics Research (T.P.S.), Division of Clinical Cancer Genetics, City of Hope National Medical Center, Duarte, CA; Department of Molecular and Human Genetics (P.L.M., A.L.M., L.E., S.R.L., Z.N., M.L.L., J.A.R., M.W., R.E.P., H.M., J.A.R., Y.Y., V.W.Z.), Baylor College of Medicine, Houston, TX; and AmCare Genomics Lab (V.W.Z.), Guangzhou, China.
Huashan Hospital · CNMedical Genetics Center · DE
Funding
tRNA in codon usageR35GM134931 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI HOU, YA-MING · 2020 to 2025
$5.4MAminoacyl-tRNA synthetases and human inherited diseaseR01GM118647 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ANTONELLIS, ANTHONY · 2016 to 2019
$1.6MAdoMet-dependent tRNA methyl transferasesR01GM114343 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI HOU, YA-MING · 2015 to 2018
$1.3MProbes for a tRNA modification enzymeU01GM108972 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI HOU, YA-MING · 2015 to 2016
$603kMentored Clinical Scientist Research Career Development Award (Parent K08)K08CA234394 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI SLAVIN, THOMAS PAUL · 2018 to 2019
$498kProbes for a tRNA modification enzymeR01GM108972 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI HOU, YA-MING · 2014 to 2014
$295kNCI NIH HHS K08 CA234394NIGMS NIH HHS R01 GM108972NIGMS NIH HHS R01 GM114343NIGMS NIH HHS R01 GM118647NIGMS NIH HHS R35 GM134931NIGMS NIH HHS U01 GM108972
Abstract
objectiveTo expand the clinical spectrum of lysyl-tRNA synthetase (
methodsWhole-exome sequencing was performed on index patients from 4 unrelated families with leukoencephalopathy. Candidate pathogenic variants and their cosegregation were confirmed by Sanger sequencing. Effects of mutations on KARS protein function were examined by aminoacylation assays and yeast complementation assays.
resultsCommon clinical features of the patients in this study included impaired cognitive ability, seizure, hypotonia, ataxia, and abnormal brain imaging, suggesting that the CNS involvement is the main clinical presentation. Six previously unreported and 1 known
conclusionsOur results demonstrate that patients with loss-of-function
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