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Chen YS, Hong ZX, Lin YT, Tsao EC, Chen PY, Liu CA, Harn HJ, Chiou TW, Lin SZ. Efficiency of PGK1 proteins delivered to the brain via a liposomal system through intranasal route administration for the treatment of spinocerebellar ataxia type 3. Drug Deliv Transl Res 2024; 14:1940-1953. [PMID: 38161195 DOI: 10.1007/s13346-023-01498-2] [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] [Accepted: 12/11/2023] [Indexed: 01/03/2024]
Abstract
A patient-friendly and efficient treatment method for patients with spinocerebellar ataxia type 3 (SCA3) was provided through a nose-to-brain liposomal system. Initially, PGK1 was overexpressed in HEK 293-84Q-GFP diseased cells (HEK 293-84Q-GFP-PGK1 cells) to confirm its effect on the diseased protein polyQ. A decrease in polyQ expression was demonstrated in HEK 293-84Q-GFP-PGK1 cells compared to HEK 293-84Q-GFP parental cells. Subsequently, PGK1 was encapsulated in a liposomal system to evaluate its therapeutic efficiency in SCA3. The optimized liposomes exhibited a significantly enhanced positive charge, facilitating efficient intracellular protein delivery to the cells. The proteins were encapsulated within the liposomes using an optimized method involving a combination of heat shock and sonication. The liposomal system was further demonstrated to be deliverable to the brain via intranasal administration. PGK1/liposomes were intranasally delivered to SCA3 mice, which subsequently exhibited an amelioration of motor impairment, as assessed via the accelerated rotarod test. Additionally, fewer shrunken morphology Purkinje cells and a reduction in polyQ expression were observed in SCA3 mice that received PGK1/liposomes but not in the untreated, liposome-only, or PGK1-only groups. This study provides a non-invasive route for protein delivery and greater delivery efficiency via the liposomal system for treating neurodegenerative diseases.
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Affiliation(s)
- Yu-Shuan Chen
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, 707, Sec.3, Chung-Yang Rd., 970, R.O.C, Hualien, Taiwan.
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.
- Tzu Chi University of Science and Technology, Hualien, Taiwan.
| | - Zhen-Xiang Hong
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, 707, Sec.3, Chung-Yang Rd., 970, R.O.C, Hualien, Taiwan
| | - Yi-Tung Lin
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, 707, Sec.3, Chung-Yang Rd., 970, R.O.C, Hualien, Taiwan
| | - En-Ci Tsao
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, 707, Sec.3, Chung-Yang Rd., 970, R.O.C, Hualien, Taiwan
| | - Pei-Yu Chen
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, 707, Sec.3, Chung-Yang Rd., 970, R.O.C, Hualien, Taiwan
| | - Ching-Ann Liu
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, 707, Sec.3, Chung-Yang Rd., 970, R.O.C, Hualien, Taiwan
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Horng-Jyh Harn
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, 707, Sec.3, Chung-Yang Rd., 970, R.O.C, Hualien, Taiwan
- Department of Pathology, Hualien Tzu Chi Hospital, Tzu Chi University, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Tzyy-Wen Chiou
- Department of Life Science, National Dong Hwa University, Hualien, Taiwan
| | - Shinn-Zong Lin
- Department of Neurosurgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.
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Peng F, Lu J, Su K, Liu X, Luo H, He B, Wang C, Zhang X, An F, Lv D, Luo Y, Su Q, Jiang T, Deng Z, He B, Xu L, Guo T, Xiang J, Gu C, Wang L, Xu G, Xu Y, Li M, Kelley KW, Cui B, Liu Q. Oncogenic fatty acid oxidation senses circadian disruption in sleep-deficiency-enhanced tumorigenesis. Cell Metab 2024:S1550-4131(24)00138-4. [PMID: 38772364 DOI: 10.1016/j.cmet.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 03/15/2024] [Accepted: 04/25/2024] [Indexed: 05/23/2024]
Abstract
Circadian disruption predicts poor cancer prognosis, yet how circadian disruption is sensed in sleep-deficiency (SD)-enhanced tumorigenesis remains obscure. Here, we show fatty acid oxidation (FAO) as a circadian sensor relaying from clock disruption to oncogenic metabolic signal in SD-enhanced lung tumorigenesis. Both unbiased transcriptomic and metabolomic analyses reveal that FAO senses SD-induced circadian disruption, as illustrated by continuously increased palmitoyl-coenzyme A (PA-CoA) catalyzed by long-chain fatty acyl-CoA synthetase 1 (ACSL1). Mechanistically, SD-dysregulated CLOCK hypertransactivates ACSL1 to produce PA-CoA, which facilitates CLOCK-Cys194 S-palmitoylation in a ZDHHC5-dependent manner. This positive transcription-palmitoylation feedback loop prevents ubiquitin-proteasomal degradation of CLOCK, causing FAO-sensed circadian disruption to maintain SD-enhanced cancer stemness. Intriguingly, timed β-endorphin resets rhythmic Clock and Acsl1 expression to alleviate SD-enhanced tumorigenesis. Sleep quality and serum β-endorphin are negatively associated with both cancer development and CLOCK/ACSL1 expression in patients with cancer, suggesting dawn-supplemented β-endorphin as a potential chronotherapeutic strategy for SD-related cancer.
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Affiliation(s)
- Fei Peng
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Jinxin Lu
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Keyu Su
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China; State Key Laboratory of Oncology in South China, Psychobehavioral Cancer Research Center, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Xinyu Liu
- Key Laboratory of Separation Sciences for Analytical Chemistry, National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Dalian, Liaoning, China
| | - Huandong Luo
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Bin He
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Cenxin Wang
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Xiaoyu Zhang
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Fan An
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Dekang Lv
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Yuanyuan Luo
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China; Key Laboratory of Separation Sciences for Analytical Chemistry, National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Dalian, Liaoning, China
| | - Qitong Su
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Tonghui Jiang
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Ziqian Deng
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China
| | - Bin He
- State Key Laboratory of Oncology in South China, Psychobehavioral Cancer Research Center, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Lingzhi Xu
- Department of Oncology, The Second Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China
| | - Tao Guo
- Department of Thoracic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Jin Xiang
- State Key Laboratory of Oncology in South China, Psychobehavioral Cancer Research Center, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Chundong Gu
- Department of Thoracic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Ling Wang
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Guowang Xu
- Key Laboratory of Separation Sciences for Analytical Chemistry, National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Dalian, Liaoning, China
| | - Ying Xu
- Cambridge-Soochow University Genomic Resource Center, Soochow University, Suzhou, Jiangsu, China
| | - Mindian Li
- Department of Cardiovascular Medicine, Center for Circadian Metabolism and Cardiovascular Disease, Southwest Hospital, Army Medical University, Chongqing, China
| | - Keith W Kelley
- Department of Pathology, College of Medicine and Department of Animal Sciences, College of ACES, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Bai Cui
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China; State Key Laboratory of Oncology in South China, Psychobehavioral Cancer Research Center, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China.
| | - Quentin Liu
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, Liaoning, China; State Key Laboratory of Oncology in South China, Psychobehavioral Cancer Research Center, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China.
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3
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Pautova AK. Metabolic Profiling of Aromatic Compounds. Metabolites 2024; 14:107. [PMID: 38392999 PMCID: PMC10890443 DOI: 10.3390/metabo14020107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
Metabolic profiling is a powerful modern tool in searching for novel biomarkers and indicators of normal or pathological processes in the body [...].
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Affiliation(s)
- Alisa K Pautova
- Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, 25-2 Petrovka Str., 107031 Moscow, Russia
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4
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Álvarez-Cuesta JA, Mora-Batista C, Reyes-Carreto R, Carrillo-Rodes FJ, Fitz SJT, González-Zaldivar Y, Vargas-De-León C. On the Cut-Off Value of the Anteroposterior Diameter of the Midbrain Atrophy in Spinocerebellar Ataxia Type 2 Patients. Brain Sci 2024; 14:53. [PMID: 38248268 PMCID: PMC10813098 DOI: 10.3390/brainsci14010053] [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: 11/22/2023] [Revised: 12/23/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024] Open
Abstract
(1) Background: Spinocerebellar ataxias (SCA) is a term that refers to a group of hereditary ataxias, which are neurological diseases characterized by degeneration of the cells that constitute the cerebellum. Studies suggest that magnetic resonance imaging (MRI) supports diagnoses of ataxias, and linear measurements of the aneteroposterior diameter of the midbrain (ADM) have been investigated using MRI. These measurements correspond to studies in spinocerebellar ataxia type 2 (SCA2) patients and in healthy subjects. Our goal was to obtain the cut-off value for ADM atrophy in SCA2 patients. (2) Methods: This study evaluated 99 participants (66 SCA2 patients and 33 healthy controls). The sample was divided into estimations (80%) and validation (20%) samples. Using the estimation sample, we fitted a logistic model using the ADM and obtained the cut-off value through the inverse of regression. (3) Results: The optimal cut-off value of ADM was found to be 18.21 mm. The area under the curve (AUC) of the atrophy risk score was 0.957 (95% CI: 0.895-0.991). Using this cut-off on the validation sample, we found a sensitivity of 100.00% (95% CI: 76.84%-100.00%) and a specificity of 85.71% (95% CI: 42.13%-99.64%). (4) Conclusions: We obtained a cut-off value that has an excellent discriminatory capacity to identify SCA2 patients.
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Affiliation(s)
- José Alberto Álvarez-Cuesta
- Centro de Investigación y Rehabilitación de las Ataxias Hereditarias, VPWP+RM5, Holguín 80100, Cuba; (J.A.Á.-C.); (F.J.C.-R.); (Y.G.-Z.)
| | - Camilo Mora-Batista
- Facultad de Matemáticas, Universidad Autónoma de Guerrero, Chilpancingo de los Bravo 39087, Mexico;
| | - Ramón Reyes-Carreto
- Facultad de Matemáticas, Universidad Autónoma de Guerrero, Chilpancingo de los Bravo 39087, Mexico;
| | - Frank Jesus Carrillo-Rodes
- Centro de Investigación y Rehabilitación de las Ataxias Hereditarias, VPWP+RM5, Holguín 80100, Cuba; (J.A.Á.-C.); (F.J.C.-R.); (Y.G.-Z.)
| | | | - Yanetza González-Zaldivar
- Centro de Investigación y Rehabilitación de las Ataxias Hereditarias, VPWP+RM5, Holguín 80100, Cuba; (J.A.Á.-C.); (F.J.C.-R.); (Y.G.-Z.)
| | - Cruz Vargas-De-León
- División de Investigación, Hospital Juárez de México, Ciudad de México 07760, Mexico
- Laboratorio de Modelación Bioestadística para la Salud, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de México 11340, Mexico
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5
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Eylem CC, Nemutlu E, Dogan A, Acik V, Matyar S, Gezercan Y, Altintas S, Okten AI, Basci Akduman NE. High-Throughput Single-Step plasma sample extraction optimization strategies with experimental design for LC-MS and GC–MS integrated metabolomics and lipidomics analysis. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Ma X, Wu J, Li Y, Liang X, Casper D, Ding W, Wang X, Shi A, Shi X, Ma L, Eer H, Lang X. Transcriptome and metabolome analyses reveal muscle changes in Tan sheep (Ovis aries) at different ages. Livest Sci 2022. [DOI: 10.1016/j.livsci.2021.104781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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7
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Lin YT, Lin YS, Cheng WL, Chang JC, Chao YC, Liu CS, Wei AC. Transcriptomic and Metabolic Network Analysis of Metabolic Reprogramming and IGF-1 Modulation in SCA3 Transgenic Mice. Int J Mol Sci 2021; 22:ijms22157974. [PMID: 34360740 PMCID: PMC8348158 DOI: 10.3390/ijms22157974] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 12/31/2022] Open
Abstract
Spinocerebellar ataxia type 3 (SCA3) is a genetic neurodegenerative disease for which a cure is still needed. Growth hormone (GH) therapy has shown positive effects on the exercise behavior of mice with cerebellar atrophy, retains more Purkinje cells, and exhibits less DNA damage after GH intervention. Insulin-like growth factor 1 (IGF-1) is the downstream mediator of GH that participates in signaling and metabolic regulation for cell growth and modulation pathways, including SCA3-affected pathways. However, the underlying therapeutic mechanisms of GH or IGF-1 in SCA3 are not fully understood. In the present study, tissue-specific genome-scale metabolic network models for SCA3 transgenic mice were proposed based on RNA-seq. An integrative transcriptomic and metabolic network analysis of a SCA3 transgenic mouse model revealed that metabolic signaling pathways were activated to compensate for the metabolic remodeling caused by SCA3 genetic modifications. The effect of IGF-1 intervention on the pathology and balance of SCA3 disease was also explored. IGF-1 has been shown to invoke signaling pathways and improve mitochondrial function and glycolysis pathways to restore cellular functions. As one of the downregulated factors in SCA3 transgenic mice, IGF-1 could be a potential biomarker and therapeutic target.
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Affiliation(s)
- Yu-Te Lin
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei 10617, Taiwan;
| | - Yong-Shiou Lin
- Institute of ATP, Vascular and Genomic Center, Changhua Christian Hospital, Changhua 50091, Taiwan; (Y.-S.L.); (W.-L.C.); (J.-C.C.)
| | - Wen-Ling Cheng
- Institute of ATP, Vascular and Genomic Center, Changhua Christian Hospital, Changhua 50091, Taiwan; (Y.-S.L.); (W.-L.C.); (J.-C.C.)
| | - Jui-Chih Chang
- Institute of ATP, Vascular and Genomic Center, Changhua Christian Hospital, Changhua 50091, Taiwan; (Y.-S.L.); (W.-L.C.); (J.-C.C.)
| | - Yi-Chun Chao
- Inflammation Research & Drug Development Center, Changhua Christian Hospital, Changhua 50091, Taiwan;
| | - Chin-San Liu
- Institute of ATP, Vascular and Genomic Center, Changhua Christian Hospital, Changhua 50091, Taiwan; (Y.-S.L.); (W.-L.C.); (J.-C.C.)
- Department of Neurology, Changhua Christian Hospital, Changhua 50091, Taiwan
- Graduate Institute of Integrated Medicine College of Chinese Medicine, China Medical University, Taichung 40402, Taiwan
- Correspondence: (C.-S.L.); (A.-C.W.); Tel.: +886-4-7238595 (C.-S.L.); +886-2-33668612 (A.-C.W.)
| | - An-Chi Wei
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei 10617, Taiwan;
- Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan
- Correspondence: (C.-S.L.); (A.-C.W.); Tel.: +886-4-7238595 (C.-S.L.); +886-2-33668612 (A.-C.W.)
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Lu X, Zhu X, Chen D, Zhou J, Yu J, Xie J, Yan S, Cao H, Li L, Li L. Metabolic profile of irradiated whole blood by chemical isotope-labeling liquid chromatography-mass spectrometry. J Pharm Biomed Anal 2021; 204:114247. [PMID: 34252821 DOI: 10.1016/j.jpba.2021.114247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 06/28/2021] [Accepted: 07/03/2021] [Indexed: 01/28/2023]
Abstract
Irradiated blood is a new type of blood product used to prevent transfusion-associated graft-versus-host disease. However, the effects of irradiation on the metabolism of plasma, red blood cells (RBCs), and peripheral blood mononuclear cells (PBMCs) are largely unknown. We developed a workflow for testing metabolic changes in whole blood to determine the impact of irradiation by chemical isotope labeling liquid chromatography-mass spectrometry (CIL LC-MS). Blood parameters, PBMC proliferation and apoptosis were examined before and after irradiation. Next, the amine/phenol metabolites in the blood components were assayed by 12C- and13C-dansylation labeling LC-MS. We identified 1654, 1730, and 1666 peak pairs in plasma, RBCs, and PBMCs, respectively. We screened out 367, 177, and 219 significant metabolites in plasma, RBCs, and PBMCs, respectively, by principle component analyses, volcano plots, and Venn plots. Metabolic pathway analyses showed that irradiation modulated taurine and hypotaurine metabolism in plasma and purine metabolism in RBCs and PBMCs. Changes in potential biomarkers, including an increase in hypoxanthine level and a decrease in adenine level, may be related to the dysfunction of DNA synthesis in PBMCs. The decreased AMP level in RBCs may interfere with RBC storage lesions. Our research provides a more comprehensive perspective on blood metabolism associated with irradiation.
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Affiliation(s)
- Xuan Lu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou City, Zhejiang Province, 310003, China
| | - Xinli Zhu
- Department of Radiation Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
| | - Deying Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou City, Zhejiang Province, 310003, China
| | - Jiahang Zhou
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou City, Zhejiang Province, 310003, China
| | - Jiong Yu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou City, Zhejiang Province, 310003, China
| | - Jue Xie
- Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China; Zhejiang Provincial Key Laboratory for Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases, 79 Qingchun Rd, Hangzhou City 310003, China
| | - Senxiang Yan
- Department of Radiation Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China.
| | - Hongcui Cao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou City, Zhejiang Province, 310003, China; Zhejiang Provincial Key Laboratory for Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases, 79 Qingchun Rd, Hangzhou City 310003, China.
| | - Liang Li
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou City, Zhejiang Province, 310003, China
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9
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Kim DH, Kim R, Lee JY, Lee KM. Clinical, Imaging, and Laboratory Markers of Premanifest Spinocerebellar Ataxia 1, 2, 3, and 6: A Systematic Review. J Clin Neurol 2021; 17:187-199. [PMID: 33835738 PMCID: PMC8053554 DOI: 10.3988/jcn.2021.17.2.187] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 02/03/2021] [Accepted: 02/03/2021] [Indexed: 12/26/2022] Open
Abstract
Background and Purpose Premanifest mutation carriers with spinocerebellar ataxia (SCA) can exhibit subtle abnormalities before developing ataxia. We summarized the preataxic manifestations of SCA1, -2, -3, and -6, and their associations with ataxia onset. Methods We included studies of the premanifest carriers of SCA published between January 1998 and December 2019 identified in Scopus and PubMed by searching for terms including ‘spinocerebellar ataxia’ and several synonyms of ‘preataxic manifestation’. We systematically reviewed the results obtained in studies categorized based on clinical, imaging, and laboratory markers. Results We finally performed a qualitative analysis of 48 papers. Common preataxic manifestations appearing in multiple SCA subtypes were muscle cramps, abnormal muscle reflexes, instability in gait and posture, lower Composite Cerebellar Functional Severity scores, abnormalities in video-oculography and transcranial magnetic stimulation, and gray-matter loss and volume reduction in the brainstem and cerebellar structures. Also, decreased sensory amplitudes in nerve conduction studies were observed in SCA2. Eotaxin and neurofilament light-chain levels were revealed as sensitive blood biomarkers in SCA3. Concerning potential predictive markers, hyporeflexia and abnormalities of somatosensory evoked potentials showed correlations with the time to ataxia onset in SCA2 carriers. However, no longitudinal data were found for the other SCA gene carriers. Conclusions Our results suggest that preataxic manifestations vary among SCA1, -2, -3, and -6, with some subtypes sharing specific features. Combining various markers into a standardized index for premanifest carriers may be useful for early screening and assessing the risk of disease progression in SCA carriers.
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Affiliation(s)
- Dong Hoi Kim
- Seoul National University College of Medicine, Seoul, Korea.,Department of Neurology, Seoul National University-Seoul Metropolitan Government Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Ryul Kim
- Department of Neurology, Inha University Hospital, Incheon, Korea
| | - Jee Young Lee
- Seoul National University College of Medicine, Seoul, Korea.,Department of Neurology, Seoul National University-Seoul Metropolitan Government Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea.
| | - Kyoung Min Lee
- Seoul National University College of Medicine, Seoul, Korea.,Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
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10
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Nie C, Li Y, Guan Y, Zhang K, Liu J, Fan M, Qian H, Wang L. Highland barley tea represses palmitic acid-induced apoptosis and mitochondrial dysfunction via regulating AMPK/SIRT3/FoxO3a in myocytes. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100893] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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11
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Yahia A, Stevanin G. The History of Gene Hunting in Hereditary Spinocerebellar Degeneration: Lessons From the Past and Future Perspectives. Front Genet 2021; 12:638730. [PMID: 33833777 PMCID: PMC8021710 DOI: 10.3389/fgene.2021.638730] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 03/02/2021] [Indexed: 01/02/2023] Open
Abstract
Hereditary spinocerebellar degeneration (SCD) encompasses an expanding list of rare diseases with a broad clinical and genetic heterogeneity, complicating their diagnosis and management in daily clinical practice. Correct diagnosis is a pillar for precision medicine, a branch of medicine that promises to flourish with the progressive improvements in studying the human genome. Discovering the genes causing novel Mendelian phenotypes contributes to precision medicine by diagnosing subsets of patients with previously undiagnosed conditions, guiding the management of these patients and their families, and enabling the discovery of more causes of Mendelian diseases. This new knowledge provides insight into the biological processes involved in health and disease, including the more common complex disorders. This review discusses the evolution of the clinical and genetic approaches used to diagnose hereditary SCD and the potential of new tools for future discoveries.
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Affiliation(s)
- Ashraf Yahia
- Department of Biochemistry, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
- Department of Biochemistry, Faculty of Medicine, National University, Khartoum, Sudan
- Institut du Cerveau, INSERM U1127, CNRS UMR7225, Sorbonne Université, Paris, France
- Ecole Pratique des Hautes Etudes, EPHE, PSL Research University, Paris, France
| | - Giovanni Stevanin
- Institut du Cerveau, INSERM U1127, CNRS UMR7225, Sorbonne Université, Paris, France
- Ecole Pratique des Hautes Etudes, EPHE, PSL Research University, Paris, France
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12
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Sowa AS, Popova TG, Harmuth T, Weber JJ, Pereira Sena P, Schmidt J, Hübener-Schmid J, Schmidt T. Neurodegenerative phosphoprotein signaling landscape in models of SCA3. Mol Brain 2021; 14:57. [PMID: 33741019 PMCID: PMC7980345 DOI: 10.1186/s13041-020-00723-0] [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: 09/22/2020] [Accepted: 12/28/2020] [Indexed: 01/01/2023] Open
Abstract
Spinocerebellar ataxia type 3 (SCA3) is a rare neurodegenerative disorder resulting from an aberrant expansion of a polyglutamine stretch in the ataxin-3 protein and subsequent neuronal death. The underlying intracellular signaling pathways are currently unknown. We applied the Reverse-phase Protein MicroArray (RPMA) technology to assess the levels of 50 signaling proteins (in phosphorylated and total forms) using three in vitro and in vivo models expressing expanded ataxin-3: (i) human embryonic kidney (HEK293T) cells stably transfected with human ataxin-3 constructs, (ii) mouse embryonic fibroblasts (MEF) from SCA3 transgenic mice, and (iii) whole brains from SCA3 transgenic mice. All three models demonstrated a high degree of similarity sharing a subset of phosphorylated proteins involved in the PI3K/AKT/GSK3/mTOR pathway. Expanded ataxin-3 strongly interfered (by stimulation or suppression) with normal ataxin-3 signaling consistent with the pathogenic role of the polyglutamine expansion. In comparison with normal ataxin-3, expanded ataxin-3 caused a pro-survival stimulation of the ERK pathway along with reduced pro-apoptotic and transcriptional responses.
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Affiliation(s)
- Anna S Sowa
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Calwerstrasse 7, 72076, Tuebingen, Germany.,Centre for Rare Diseases, University of Tuebingen, 72076, Tuebingen, Germany
| | - Taissia G Popova
- Center for Applied Proteomics and Molecular Medicine, College of Science, George Mason University, Manassas, VA, USA
| | - Tina Harmuth
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Calwerstrasse 7, 72076, Tuebingen, Germany.,Centre for Rare Diseases, University of Tuebingen, 72076, Tuebingen, Germany
| | - Jonasz J Weber
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Calwerstrasse 7, 72076, Tuebingen, Germany.,Centre for Rare Diseases, University of Tuebingen, 72076, Tuebingen, Germany.,Department of Human Genetics, Ruhr-University Bochum, Universitaetsstrasse 150, 44801, Bochum, Germany
| | - Priscila Pereira Sena
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Calwerstrasse 7, 72076, Tuebingen, Germany.,Centre for Rare Diseases, University of Tuebingen, 72076, Tuebingen, Germany
| | - Jana Schmidt
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Calwerstrasse 7, 72076, Tuebingen, Germany.,Centre for Rare Diseases, University of Tuebingen, 72076, Tuebingen, Germany
| | - Jeannette Hübener-Schmid
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Calwerstrasse 7, 72076, Tuebingen, Germany.,Centre for Rare Diseases, University of Tuebingen, 72076, Tuebingen, Germany
| | - Thorsten Schmidt
- Institute of Medical Genetics and Applied Genomics, University of Tuebingen, Calwerstrasse 7, 72076, Tuebingen, Germany. .,Centre for Rare Diseases, University of Tuebingen, 72076, Tuebingen, Germany.
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13
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Phang MWL, Lew SY, Chung I, Lim WKS, Lim LW, Wong KH. Therapeutic roles of natural remedies in combating hereditary ataxia: A systematic review. Chin Med 2021; 16:15. [PMID: 33509239 PMCID: PMC7841890 DOI: 10.1186/s13020-020-00414-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/17/2020] [Accepted: 12/11/2020] [Indexed: 12/30/2022] Open
Abstract
Background Hereditary ataxia (HA) represents a group of genetically heterogeneous neurodegenerative diseases caused by dysfunction of the cerebellum or disruption of the connection between the cerebellum and other areas of the central nervous system. Phenotypic manifestation of HA includes unsteadiness of stance and gait, dysarthria, nystagmus, dysmetria and complaints of clumsiness. There are no specific treatments for HA. Management strategies provide supportive treatment to reduce symptoms. Objectives This systematic review aimed to identify, evaluate and summarise the published literature on the therapeutic roles of natural remedies in the treatment of HA to provide evidence for clinical practice. Methods A systematic literature search was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Web of Science, PubMed and Science Direct Scopus were thoroughly searched for relevant published articles from June 2007 to July 2020. Results Ten pre-clinical and two clinical studies were eligible for inclusion in this systematic review. We identified the therapeutic roles of medicinal plants Brassica napus, Gardenia jasminoides, Gastrodia elata, Ginkgo biloba, Glycyrrhiza inflata, Paeonia lactiflora, Pueraria lobata and Rehmannia glutinosa; herbal formulations Shaoyao Gancao Tang and Zhengan Xifeng Tang; and medicinal mushroom Hericium erinaceus in the treatment of HA. In this review, we evaluated the mode of actions contributing to their therapeutic effects, including activation of the ubiquitin–proteasome system, activation of antioxidant pathways, maintenance of intracellular calcium homeostasis and regulation of chaperones. We also briefly highlighted the integral cellular signalling pathways responsible for orchestrating the mode of actions. Conclusion We reviewed the therapeutic roles of natural remedies in improving or halting the progression of HA, which warrant further study for applications into clinical practice.
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Affiliation(s)
- Michael Weng Lok Phang
- Department of Anatomy, Faculty of Medicine, University of Malaya, Kuala Lumpur, 50603, Malaysia
| | - Sze Yuen Lew
- Department of Anatomy, Faculty of Medicine, University of Malaya, Kuala Lumpur, 50603, Malaysia
| | - Ivy Chung
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, 50603, Malaysia
| | - William Kiong-Seng Lim
- Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak, Kuching, Sarawak, 94300, Malaysia
| | - Lee Wei Lim
- Neuromodulation Laboratory, School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong Special Administrative Region, China.
| | - Kah Hui Wong
- Department of Anatomy, Faculty of Medicine, University of Malaya, Kuala Lumpur, 50603, Malaysia.
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14
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de Oliveira CM, Leotti VB, Bolzan G, Cappelli AH, Rocha AG, Ecco G, Kersting N, Rieck M, Martins AC, Sena LS, Saraiva-Pereira ML, Jardim LB. Pre-ataxic Changes of Clinical Scales and Eye Movement in Machado-Joseph Disease: BIGPRO Study. Mov Disord 2021; 36:985-994. [PMID: 33438269 DOI: 10.1002/mds.28466] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/07/2020] [Accepted: 12/16/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The pathological burden of spinocerebellar ataxia type 3, also known as Machado-Joseph disease (SCA3/MJD), accumulates before the beginning of symptoms. Our study aims at validating biomarkers for disease progression since pre-ataxic periods. We report on baseline findings of clinical scales and oculomotor neurophysiology. METHODS Ataxic (Scale for the Assessment and Rating of Ataxia > 2.5) and at 50% risk subjects were included. The latter were subdivided into noncarriers, pre-ataxic carriers near (PAN), or pre-ataxic carriers far from (PAFF) ataxia onset (AO), with 4 years from the predicted age at onset being the cutoff. The subjects were assessed by Neurological Examination Score for Spinocerebellar Ataxia (NESSCA), International Cooperative Ataxia Rating Scale (ICARS), Inventory of Non-Ataxic Signs (INAScount), Composite Cerebellar Functions Score and SCA Functional Index, and video-oculography, including the regression slope of vestibulo-ocular reflex gain (VORr), main sequence of volitional and reflexive vertical saccades, slow-phase velocity of central and gaze-evoked (SPV-GE) nystagmus, and vertical pursuit gain. Correction for multiple comparisons was performed; the threshold for statistical significance was P < 0.05. RESULTS A total of 35 ataxic, 14 PAN, 24 PAFF, and 22 noncarriers were included. All variables showed significant differences between groups and correlated to time to onset or time after onset, among all 73 SCA3/MJD carriers; none significantly changed with age in controls. NESSCA, ICARS, INAScount, VORr, main sequence of volitional saccades, and SPV-GE not only distinguished PAN from controls but also correlated with time left to AO. CONCLUSIONS Clinical scales and video-oculography variables were already altered in pre-ataxic SCA3/MJD carriers and worsened with time. NESSCA, ICARS, INAScount, VORr, main sequence of vertical volitional saccades, and SPV-GE are good candidates to measure preclinical changes in SCA3/MJD. © 2021 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Camila Maria de Oliveira
- Programa de Pós-Graduação em Ciências Médicas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Vanessa Bielefeldt Leotti
- Departamento de Estatística, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Programa de Pós-Graduação em Epidemiologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gabriela Bolzan
- Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Amanda Henz Cappelli
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Gabriela Ecco
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Nathalia Kersting
- Programa de Pós-Graduação em Ciências Médicas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Mariana Rieck
- Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Ana Carolina Martins
- Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Lucas Schenatto Sena
- Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Maria-Luiza Saraiva-Pereira
- Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Laura Bannach Jardim
- Programa de Pós-Graduação em Ciências Médicas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Centros de Pesquisa Clínica e Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,Departamento de Medicina Interna, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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15
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Sun X, Zhao B, Qu H, Chen S, Hao X, Chen S, Qin Z, Chen G, Fan Y. Sera and lungs metabonomics reveals key metabolites of resveratrol protecting against PAH in rats. Biomed Pharmacother 2021; 133:110910. [PMID: 33378990 DOI: 10.1016/j.biopha.2020.110910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 10/12/2020] [Accepted: 10/18/2020] [Indexed: 01/13/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is a type of high morbidity and mortality disease. Currently, the intrinsic metabolic alteration and potential mechanism of PAH are still not fully uncovered. Previously, we have found that polyphenol resveratrol (Rev) reversed the remodeling of the pulmonary vasculature and decreased the number of mitochondria in pulmonary arterial smooth muscle cells (PASMCs) (Lei Yu et al. (2017)). However, potential effects of Rev on the changed metabolic molecules derived from lung tissue and serum have no fully elucidated. Thus, we conducted a systematic elaboration through the metabonomics method. Various of metabolites in different pathways including amino acid metabolism, tricarboxylic acid cycle (TCA), acetylcholine metabolism, fatty acid metabolism and biosynthesis in male Wistar rats' sera and lung tissues were explored in three groups (normal group, PAH group, PAH and Rev treatment group). We found that leucine and isoleucine degradation, valine, leucine and isoleucine biosynthesis, tryptophan metabolism and aminoacyl-tRNA biosynthesis were involved in the development of PAH. Hydroxyphenyllactic, isopalmitic acid and cytosine might be significant key metabolites. Further work in this area may inform personalized treatment approaches in clinical practice of PAH through elucidating pathophysiology mechanisms of experimental verification.
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Affiliation(s)
- Xiangju Sun
- Department of Pharmacy, Fourth Affiliated Hospital, Harbin Medical University, Harbin, 150001, China
| | - Baoshan Zhao
- College of Basic Medical Sciences, Harbin Medical University, Daqing, 163319, China
| | - Huichong Qu
- College of Pharmacy, Harbin Medical University, Daqing, 163319, China
| | - Shuo Chen
- College of Pharmacy, Harbin Medical University, Daqing, 163319, China
| | - Xuewei Hao
- Inspection Institute, Harbin Medical University, Daqing, Heilongjiang Province, 163319, China
| | - Siyue Chen
- College of Pharmacy, Harbin Medical University, Daqing, 163319, China
| | - Zhuwen Qin
- College of Pharmacy, Harbin Medical University, Daqing, 163319, China
| | - Guoyou Chen
- College of Pharmacy, Harbin Medical University, Daqing, 163319, China.
| | - Yuhua Fan
- College of Basic Medical Sciences, Harbin Medical University, Daqing, 163319, China.
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16
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Ding D, Wang C, Chen Z, Xia K, Tang B, Qiu R, Jiang H. Polyglutamine-expanded ataxin3 alter specific gene expressions through changing DNA methylation status in SCA3/MJD. Aging (Albany NY) 2020; 13:3680-3698. [PMID: 33411688 PMCID: PMC7906150 DOI: 10.18632/aging.202331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/27/2020] [Indexed: 11/25/2022]
Abstract
DNA methylation has recently been linked to transcriptional dysregulation and neuronal dysfunction in polyglutamine (polyQ) disease. This study aims to determine whether (CAG)n expansion in ATXN3 perturbs DNA methylation status and affects gene expression. We analyzed DNA methylation throughout the genome using reduced representation bisulfite sequencing (RRBS) and confirmed the results using MethylTarget sequencing. Dynamic changes in DNA methylation, transcriptional and translational levels of specific genes were detected using BSP, qRT-PCR and western blot. In total, 135 differentially methylated regions (DMRs) were identified between SCA3/MJD and WT mouse cerebellum. KEGG analysis revealed differentially methylated genes involved in amino acid metabolism, Hedgehog signaling pathway, thyroid cancer, tumorigenesis and other pathways. We focused on DMRs that were directly associated with gene expression. On this basis, we further assessed 7 genes, including 13 DMRs, for DNA methylation validation and gene expression. We found that the methylation status of the DMRs of En1 and Nkx2-1 was negatively associated with their transcriptional and translational levels and that alteration of the DNA methylation status of DMRs and the corresponding transcription occurred before dyskinesia in SCA3/MJD mice. These results revealed novel DNA methylation-regulated genes, En1 and Nkx2-1, which may be useful for understanding the pathogenesis of SCA3/MJD.
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Affiliation(s)
- Dongxue Ding
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Chunrong Wang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Zhao Chen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Kun Xia
- State Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan, P.R. China
| | - Beisha Tang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China.,State Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan, P.R. China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, Hunan, P.R. China.,National Clinical Research Center for Geriatric Diseases, Changsha, Hunan, P. R. China
| | - Rong Qiu
- School of Information Science and Engineering, Central South University, Changsha, China
| | - Hong Jiang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China.,State Key Laboratory of Medical Genetics, Central South University, Changsha, Hunan, P.R. China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, Hunan, P.R. China.,National Clinical Research Center for Geriatric Diseases, Changsha, Hunan, P. R. China
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17
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Zeki ÖC, Eylem CC, Reçber T, Kır S, Nemutlu E. Integration of GC–MS and LC–MS for untargeted metabolomics profiling. J Pharm Biomed Anal 2020; 190:113509. [DOI: 10.1016/j.jpba.2020.113509] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 12/12/2022]
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18
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Chen YS, Hong ZX, Lin SZ, Harn HJ. Identifying Therapeutic Targets for Spinocerebellar Ataxia Type 3/Machado-Joseph Disease through Integration of Pathological Biomarkers and Therapeutic Strategies. Int J Mol Sci 2020; 21:ijms21093063. [PMID: 32357546 PMCID: PMC7246822 DOI: 10.3390/ijms21093063] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/21/2020] [Accepted: 04/24/2020] [Indexed: 12/13/2022] Open
Abstract
Spinocerebellar ataxia type 3/Machado-Joseph disease (SCA3/MJD) is a progressive motor disease with no broadly effective treatment. However, most current therapies are based on symptoms rather than the underlying disease mechanisms. In this review, we describe potential therapeutic strategies based on known pathological biomarkers and related pathogenic processes. The three major conclusions from the current studies are summarized as follows: (i) for the drugs currently being tested in clinical trials; a weak connection was observed between drugs and SCA3/MJD biomarkers. The only two exceptions are the drugs suppressing glutamate-induced calcium influx and chemical chaperon. (ii) For most of the drugs that have been tested in animal studies, there is a direct association with pathological biomarkers. We further found that many drugs are associated with inducing autophagy, which is supported by the evidence of deficient autophagy biomarkers in SCA3/MJD, and that there may be more promising therapeutics. (iii) Some reported biomarkers lack relatively targeted drugs. Low glucose utilization, altered amino acid metabolism, and deficient insulin signaling are all implicated in SCA3/MJD, but there have been few studies on treatment strategies targeting these abnormalities. Therapeutic strategies targeting multiple pathological SCA3/MJD biomarkers may effectively block disease progression and preserve neurological function.
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Affiliation(s)
- Yu-Shuan Chen
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
- Correspondence: (Y.-S.C.); (H.-J.H.); Tel.: +886-3-856-1825 (Y.-S.C. & H.-J.H.); Fax: +886-3-856-0977 (H.-J.H.)
| | - Zhen-Xiang Hong
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
| | - Shinn-Zong Lin
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
- Department of Neurosurgery, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
| | - Horng-Jyh Harn
- Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
- Department of Pathology, Hualien Tzu Chi Hospital, Tzu Chi University, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan
- Correspondence: (Y.-S.C.); (H.-J.H.); Tel.: +886-3-856-1825 (Y.-S.C. & H.-J.H.); Fax: +886-3-856-0977 (H.-J.H.)
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19
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Nambo-Venegas R, Valdez-Vargas C, Cisneros B, Palacios-González B, Vela-Amieva M, Ibarra-González I, Cerecedo-Zapata CM, Martínez-Cruz E, Cortés H, Reyes-Grajeda JP, Magaña JJ. Altered Plasma Acylcarnitines and Amino Acids Profile in Spinocerebellar Ataxia Type 7. Biomolecules 2020; 10:biom10030390. [PMID: 32138195 PMCID: PMC7175318 DOI: 10.3390/biom10030390] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 12/19/2022] Open
Abstract
Spinocerebellar ataxia type 7 (SCA7), a neurodegenerative disease characterized by cerebellar ataxia and retinal degeneration, is caused by an abnormal CAG repeat expansion in the ATXN7 gene coding region. The onset and severity of SCA7 are highly variable between patients, thus identification of sensitive biomarkers that accurately diagnose the disease and monitoring its progression are needed. With the aim of identified SCA7-specific metabolites with clinical relevance, we report for the first time, to the best of our knowledge, a metabolomics profiling of circulating acylcarnitines and amino acids in SCA7 patients. We identified 21 metabolites with altered levels in SCA7 patients and determined two different sets of metabolites with diagnostic power. The first signature of metabolites (Valine, Leucine, and Tyrosine) has the ability to discriminate between SCA7 patients and healthy controls, while the second one (Methionine, 3-hydroxytetradecanoyl-carnitine, and 3-hydroxyoctadecanoyl-carnitine) possess the capability to differentiate between early-onset and adult-onset patients, as shown by the multivariate model and ROC analyses. Furthermore, enrichment analyses of metabolic pathways suggest alterations in mitochondrial function, energy metabolism, and fatty acid beta-oxidation in SCA7 patients. In summary, circulating SCA7-specific metabolites identified in this study could serve as effective predictors of SCA7 progression in the clinics, as they are sampled in accessible biofluid and assessed by a relatively simple biochemical assay.
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Affiliation(s)
- Rafael Nambo-Venegas
- Laboratory of Chronic Diseases Biochemistry, National Genomics Medicine Institute (INMEGEN), Mexico City 14610, Mexico;
| | - Claudia Valdez-Vargas
- Laboratory of Genomic Medicine, Department of Genetics, National Rehabilitation Institute (INR-LGII), Mexico City 14389, Mexico; (C.V.-V.); (H.C.)
- Department of Genetics and Molecular Biology, Center of Research and Advanced Studies (CINVESTAV-IPN), Mexico City 07360, Mexico;
| | - Bulmaro Cisneros
- Department of Genetics and Molecular Biology, Center of Research and Advanced Studies (CINVESTAV-IPN), Mexico City 07360, Mexico;
| | | | - Marcela Vela-Amieva
- Laboratory of Inborn errors of metabolism, National Pediatrics Institute (INP), Mexico City 04530, Mexico;
| | | | - César M. Cerecedo-Zapata
- Rehabilitation and Special Education Center of Veracruz (CRISVER-DIF), Xalapa 91097, Veracruz, Mexico; (C.M.C.-Z.)
| | - Emilio Martínez-Cruz
- Rehabilitation and Special Education Center of Veracruz (CRISVER-DIF), Xalapa 91097, Veracruz, Mexico; (C.M.C.-Z.)
| | - Hernán Cortés
- Laboratory of Genomic Medicine, Department of Genetics, National Rehabilitation Institute (INR-LGII), Mexico City 14389, Mexico; (C.V.-V.); (H.C.)
| | - Juan P. Reyes-Grajeda
- Laboratory of Chronic Diseases Biochemistry, National Genomics Medicine Institute (INMEGEN), Mexico City 14610, Mexico;
- Correspondence: (J.P.R.-G.); or (J.J.M.); Tel.: +52-55-5350-1900 (ext. 1192) (J.P.R.-G.); +52-55- 5999-1000 (ext. 14708) (J.J.M.)
| | - Jonathan J. Magaña
- Laboratory of Genomic Medicine, Department of Genetics, National Rehabilitation Institute (INR-LGII), Mexico City 14389, Mexico; (C.V.-V.); (H.C.)
- Correspondence: (J.P.R.-G.); or (J.J.M.); Tel.: +52-55-5350-1900 (ext. 1192) (J.P.R.-G.); +52-55- 5999-1000 (ext. 14708) (J.J.M.)
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