1
|
Patergnani S, Bataillard MS, Danese A, Alves S, Cazevieille C, Valéro R, Tranebjærg L, Maurice T, Pinton P, Delprat B, Richard EM. The Wolfram-like variant WFS1 E864K destabilizes MAM and compromises autophagy and mitophagy in human and mice. Autophagy 2024; 20:2055-2066. [PMID: 38651637 PMCID: PMC11346566 DOI: 10.1080/15548627.2024.2341588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 04/03/2024] [Accepted: 04/08/2024] [Indexed: 04/25/2024] Open
Abstract
Dominant variants in WFS1 (wolframin ER transmembrane glycoprotein), the gene coding for a mitochondria-associated endoplasmic reticulum (ER) membrane (MAM) resident protein, have been associated with Wolfram-like syndrome (WLS). In vitro and in vivo, WFS1 loss results in reduced ER to mitochondria calcium (Ca2+) transfer, mitochondrial dysfunction, and enhanced macroautophagy/autophagy and mitophagy. However, in the WLS pathological context, whether the mutant protein triggers the same cellular processes is unknown. Here, we show that in human fibroblasts and murine neuronal cultures the WLS protein WFS1E864K leads to decreases in mitochondria bioenergetics and Ca2+ uptake, deregulation of the mitochondrial quality system mechanisms, and alteration of the autophagic flux. Moreover, in the Wfs1E864K mouse, these alterations are concomitant with a decrease of MAM number. These findings reveal pathophysiological similarities between WS and WLS, highlighting the importance of WFS1 for MAM's integrity and functionality. It may open new treatment perspectives for patients with WLS.Abbreviations: BafA1: bafilomycin A1; ER: endoplasmic reticulum; HSPA9/GRP75: heat shock protein family A (Hsp70) member 9; ITPR/IP3R: inositol 1,4,5-trisphosphate receptor; MAM: mitochondria-associated endoplasmic reticulum membrane; MCU: mitochondrial calcium uniporter; MFN2: mitofusin 2; OCR: oxygen consumption rate; ROS: reactive oxygen species; ROT/AA: rotenone+antimycin A; VDAC1: voltage dependent anion channel 1; WLS: Wolfram-like syndrome; WS: Wolfram syndrome; WT: wild-type.
Collapse
Affiliation(s)
- Simone Patergnani
- Department of Medical Sciences, Section of Experimental Medicine, Technopole of Ferrara, Laboratory for Advanced Therapies (LTTA), Ferrara, Italy
| | | | - Alberto Danese
- Department of Medical Sciences, Section of Experimental Medicine, Technopole of Ferrara, Laboratory for Advanced Therapies (LTTA), Ferrara, Italy
| | - Stacy Alves
- MMDN, University Montpellier, EPHE, INSERM, Montpellier, France
| | | | - René Valéro
- Department of Nutrition, Metabolic Diseases and Endocrinology, Aix Marseille Univ, APHM, INSERM, INRAE, C2VN, University Hospital La Conception, Marseille, France
| | - Lisbeth Tranebjærg
- The Kennedy Center, Department of Clinical Genetics, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Tangui Maurice
- MMDN, University Montpellier, EPHE, INSERM, Montpellier, France
| | - Paolo Pinton
- Department of Medical Sciences, Section of Experimental Medicine, Technopole of Ferrara, Laboratory for Advanced Therapies (LTTA), Ferrara, Italy
| | | | | |
Collapse
|
2
|
Wu L, Zhang J, Li D, Zhang Z, Ni Q, Han R, Ye L, Zhang Y, Hong J, Wang W, Ning G, Gu W. Novel WFS1 variants are associated with different diabetes phenotypes. Front Genet 2024; 15:1433060. [PMID: 39221226 PMCID: PMC11361961 DOI: 10.3389/fgene.2024.1433060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024] Open
Abstract
Background The WFS1 gene encodes the protein wolframin, which is crucial for maintaining endoplasmic reticulum homeostasis. Variants in this gene are predominantly associated with Wolfram syndrome and have been implicated in other disorders such as diabetes mellitus and psychiatric diseases, which increases the rate of clinical misdiagnosis. Methods Patients were diagnosed with early-onset unclassified diabetes according to their clinical and laboratory data. We performed whole-exome sequencing (WES) in 165 patients, interpreting variants according to the American College of Medical Genetics/Association for Molecular Pathology (ACMG/AMP) 2015 guidelines. Variant verification was done by Sanger sequencing. In vitro experiments were conducted to evaluate the effects of WFS1 compound heterozygous variants. Results We identified WFS1 compound heterozygous variants (p.A214fs*74/p.F329I and p.I427S/p.I304T) in two patients with Wolfram Syndrome-Like disorders (WSLD). Both WFS1 compound heterozygous variants were associated with increased ER stress, reduced cell viability, and decreased SERCA2b mRNA levels. Additionally, pathogenic or likely pathogenic WFS1 heterozygous variants were identified in the other three patients. Conclusion Our results underscore the importance of early genetic testing for diagnosing young-onset diabetes and highlight the clinical relevance of WFS1 variants in increasing ER stress and reducing cell viability. Incorporating these genetic insights into clinical practice can reduce misdiagnoses and improve treatment strategies for related disorders.
Collapse
Affiliation(s)
- Lei Wu
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
| | - Juan Zhang
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
| | - Danjie Li
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
| | - Zhongyun Zhang
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
| | - Qicheng Ni
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rulai Han
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lei Ye
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yifei Zhang
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Hong
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiqing Wang
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guang Ning
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiqiong Gu
- Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Shanghai, China
- Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
3
|
Caruso V, Raia A, Rigoli L. Wolfram Syndrome 1: A Neuropsychiatric Perspective on a Rare Disease. Genes (Basel) 2024; 15:984. [PMID: 39202345 PMCID: PMC11353439 DOI: 10.3390/genes15080984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 07/18/2024] [Accepted: 07/23/2024] [Indexed: 09/03/2024] Open
Abstract
Wolfram syndrome 1 (WS1) is an uncommon autosomal recessive neurological disorder that is characterized by diabetes insipidus, early-onset non-autoimmune diabetes mellitus, optic atrophy, and deafness (DIDMOAD). Other clinical manifestations are neuropsychiatric symptoms, urinary tract alterations, and endocrinological disorders. The rapid clinical course of WS1 results in death by the age of 30. Severe brain atrophy leads to central respiratory failure, which is the main cause of death in WS1 patients. Mutations in the WFS1 gene, located on chromosome 4p16, account for approximately 90% of WS1 cases. The gene produces wolframin, a transmembrane glycoprotein widely distributed and highly expressed in retinal, neural, and muscular tissues. Wolframin plays a crucial role in the regulation of apoptosis, insulin signaling, and ER calcium homeostasis, as well as the ER stress response. WS1 has been designated as a neurodegenerative and neurodevelopmental disorder due to the numerous abnormalities in the ER stress-mediated system. WS1 is a devastating neurodegenerative disease that affects patients and their families. Early diagnosis and recognition of the initial clinical signs may slow the disease's progression and improve symptomatology. Moreover, genetic counseling should be provided to the patient's relatives to extend multidisciplinary care to their first-degree family members. Regrettably, there are currently no specific drugs for the therapy of this fatal disease. A better understanding of the etiology of WS1 will make possible the development of new therapeutic approaches that may enhance the life expectancy of patients. This review will examine the pathogenetic mechanisms, development, and progression of neuropsychiatric symptoms commonly associated with WS1. A thorough understanding of WS1's neurophysiopathology is critical for achieving the goal of improving patients' quality of life and life expectancy.
Collapse
Affiliation(s)
- Valerio Caruso
- Department of Neuroscience, Psychiatric Section, Azienda Ospedaliera Universitaria Pisana (A.U.O.P.), 56126 Pisa, Italy;
| | - Accursio Raia
- Department of Neuroscience, Psychiatric Section, Azienda Ospedaliera Universitaria Pisana (A.U.O.P.), 56126 Pisa, Italy;
| | - Luciana Rigoli
- Department of Human Pathology of Adulthood and Childhood G. Barresi, University of Messina, 98125 Messina, Italy
| |
Collapse
|
4
|
Buneeva OA, Kapitsa IG, Zgoda VG, Medvedev AE. Neuroprotective effects of isatin and afobazole in rats with rotenone-induced Parkinsonism are accompanied by increased brain levels of Triton X-100 soluble alpha-synuclein. BIOMEDITSINSKAIA KHIMIIA 2023; 69:290-299. [PMID: 37937431 DOI: 10.18097/pbmc20236905290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Effects of the endogenous neuroprotector isatin and the pharmacological drug afobazole (exhibiting neuroprotective properties) on behavioral reactions and quantitative changes in the brain proteomic profile have been investigated in rats with experimental rotenone Parkinsonism. A single dose of isatin (100 mg/kg subcutaneously on the last day of a 7-day course of rotenone administration) improved the motor activity of rats with rotenone-induced Parkinsonism in the open field test (horizontal movements) and the rotating rod test. Afobazole (10 mg/kg intraperitoneally, daily during the 7-day course of rotenone administration) reduced the manifestations of rigidity and postural instability. Proteomic analysis, performed using brain samples obtained the day after the last administration of rotenone and neuroprotectors, revealed similar quantitative changes in the brain of rats with rotenone Parkinsonism. An increase in the relative content of 65 proteins and a decrease in the relative content of 21 proteins were detected. The most pronounced changes - an almost ninety-fold increase in the alpha-synuclein content - were found in the brains of rats treated with isatin. In animals of the experimental groups treated with "Rotenone + Isatin", as well as "Rotenone + Afobazole", the increase in the relative content of this protein in the brain was almost 60 and 50 times higher than the control values. Taking into consideration the known data on the physiological role of alpha-synuclein, an increase in the content of this protein in the brain upon administration of neuroprotectors to animals with rotenone Parkinsonism may represent a compensatory reaction, at least in the early stages of this disease and the beginning of its treatment.
Collapse
Affiliation(s)
- O A Buneeva
- Institute of Biomedical Chemistry, Moscow, Russia
| | - I G Kapitsa
- Institute of Biomedical Chemistry, Moscow, Russia; Zakusov Institute of Pharmacology, Moscow, Russia
| | - V G Zgoda
- Institute of Biomedical Chemistry, Moscow, Russia
| | - A E Medvedev
- Institute of Biomedical Chemistry, Moscow, Russia
| |
Collapse
|
5
|
Tang Y, Shao X, Ying B, Qiu J, Zheng S, Liu Y, Zhang X, Li Y. Variants of WFS1 identified by whole exome sequencing in a boy with Wolfram syndrome 1: A case report. Biomed Rep 2023; 19:68. [PMID: 37719678 PMCID: PMC10502585 DOI: 10.3892/br.2023.1650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 07/25/2023] [Indexed: 09/19/2023] Open
Abstract
Wolfram syndrome 1 (WS1) is a rare autosomal recessive neurodegenerative disease. The condition is also known as 'diabetes insipidus, diabetes mellitus (DM), optic atrophy (OA) and deafness', with early onset DM and OA as the usual initial manifestations in childhood. The present study reports a case of WS1 in a 3.5-year-old boy. The clinical characteristics of the patient were collected from medical records. Based on the clinical findings, a diagnosis of renal failure, moderate ammonia and congenital heart disease was considered. A diagnosis of WS1 was also suspected, as an abnormal plasma glucose level and retinitis pigmentosa were found. Whole exome sequencing was therefore performed for the differential diagnosis. Two homozygous variants in the wolframin endoplasmic reticulum transmembrane glycoprotein (WFS1) gene, which were classified as likely pathogenic variants, were found and then confirmed by Sanger sequencing. The variants in WFS1 were the molecular basis of WS1. This study shows the importance of genetic diagnosis in such cases.
Collapse
Affiliation(s)
- Yong Tang
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| | - Xiaoshan Shao
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| | - Bei Ying
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| | - Jie Qiu
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| | - Shasha Zheng
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| | - Yuanhui Liu
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| | - Xiaochan Zhang
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| | - Yuhong Li
- Department of Nephrology, Guiyang Maternal and Child Health Care Hospital, Guiyang, Guizhou 550003, P.R. China
| |
Collapse
|
6
|
Bordet S, Luaces JP, Herrera MI, Gonzalez LM, Kobiec T, Perez-Lloret S, Otero-Losada M, Capani F. Neuroprotection from protein misfolding in cerebral hypoperfusion concurrent with metabolic syndrome. A translational perspective. Front Neurosci 2023; 17:1215041. [PMID: 37650104 PMCID: PMC10463751 DOI: 10.3389/fnins.2023.1215041] [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: 05/01/2023] [Accepted: 07/17/2023] [Indexed: 09/01/2023] Open
Abstract
Based on clinical and experimental evidence, metabolic syndrome (MetS) and type 2 diabetes (T2D) are considered risk factors for chronic cerebral hypoperfusion (CCH) and neurodegeneration. Scientific evidence suggests that protein misfolding is a potential mechanism that explains how CCH can lead to either Alzheimer's disease (AD) or vascular cognitive impairment and dementia (VCID). Over the last decade, there has been a significant increase in the number of experimental studies regarding this issue. Using several animal paradigms and different markers of CCH, scientists have discussed the extent to which MetSor T2D causes a decrease in cerebral blood flow (CBF). In addition, different models of CCH have explored how long-term reductions in oxygen and energy supply can trigger AD or VCID via protein misfolding and aggregation. Research that combines two or three animal models could broaden knowledge of the links between these pathological conditions. Recent experimental studies suggest novel neuroprotective properties of protein-remodeling factors. In this review, we present a summarized updated revision of preclinical findings, discussing clinical implications and proposing new experimental approaches from a translational perspective. We are confident that research studies, both clinical and experimental, may find new diagnostic and therapeutic tools to prevent neurodegeneration associated with MetS, diabetes, and any other chronic non-communicable disease (NCD) associated with diet and lifestyle risk factors.
Collapse
Affiliation(s)
- Sofía Bordet
- Centro de Altos Estudios en Ciencias Humanas y de la Salud, Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas, CAECIHS, UAI-CONICET, Buenos Aires, Argentina
- Centro de Investigaciones en Psicología y Psicopedagogía (CIPP), Facultad de Psicología y Psicopedagogía, Pontificia Universidad Católica Argentina (UCA), Buenos Aires, Argentina
| | - Juan Pablo Luaces
- Centro de Altos Estudios en Ciencias Humanas y de la Salud, Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas, CAECIHS, UAI-CONICET, Buenos Aires, Argentina
| | - Maria Ines Herrera
- Centro de Altos Estudios en Ciencias Humanas y de la Salud, Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas, CAECIHS, UAI-CONICET, Buenos Aires, Argentina
- Centro de Investigaciones en Psicología y Psicopedagogía (CIPP), Facultad de Psicología y Psicopedagogía, Pontificia Universidad Católica Argentina (UCA), Buenos Aires, Argentina
| | - Liliana Mirta Gonzalez
- Centro de Altos Estudios en Ciencias Humanas y de la Salud, Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas, CAECIHS, UAI-CONICET, Buenos Aires, Argentina
| | - Tamara Kobiec
- Centro de Altos Estudios en Ciencias Humanas y de la Salud, Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas, CAECIHS, UAI-CONICET, Buenos Aires, Argentina
- Centro de Investigaciones en Psicología y Psicopedagogía (CIPP), Facultad de Psicología y Psicopedagogía, Pontificia Universidad Católica Argentina (UCA), Buenos Aires, Argentina
| | - Santiago Perez-Lloret
- Departamento de Fisiología, Facultad de Medicina, Universidad de Buenos Aires (UBA), Buenos Aires, Argentina
- Observatorio de Salud Pública, Pontificia Universidad Católica Argentina, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Matilde Otero-Losada
- Centro de Altos Estudios en Ciencias Humanas y de la Salud, Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas, CAECIHS, UAI-CONICET, Buenos Aires, Argentina
| | - Francisco Capani
- Centro de Altos Estudios en Ciencias Humanas y de la Salud, Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas, CAECIHS, UAI-CONICET, Buenos Aires, Argentina
- Instituto de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Santiago, Chile
| |
Collapse
|
7
|
Zhang IX, Herrmann A, Leon J, Jeyarajan S, Arunagiri A, Arvan P, Gilon P, Satin LS. ER stress increases expression of intracellular calcium channel RyR1 to modify Ca 2+ homeostasis in pancreatic beta cells. J Biol Chem 2023; 299:105065. [PMID: 37468098 PMCID: PMC10448220 DOI: 10.1016/j.jbc.2023.105065] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/21/2023] Open
Abstract
Pancreatic beta cells maintain glucose homeostasis by secreting pulses of insulin in response to a rise in plasma glucose. Pulsatile insulin secretion occurs as a result of glucose-induced oscillations in beta-cell cytosolic Ca2+. The endoplasmic reticulum (ER) helps regulate beta-cell cytosolic Ca2+, and ER stress can lead to ER Ca2+ reduction, beta-cell dysfunction, and an increased risk of type 2 diabetes. However, the mechanistic effects of ER stress on individual calcium channels are not well understood. To determine the effects of tunicamycin-induced ER stress on ER inositol 1,4,5-triphosphate receptors (IP3Rs) and ryanodine receptors (RyRs) and their involvement in subsequent Ca2+ dysregulation, we treated INS-1 832/13 cells and primary mouse islets with ER stress inducer tunicamycin (TM). We showed TM treatment increased RyR1 mRNA without affecting RyR2 mRNA and decreased both IP3R1 and IP3R3 mRNA. Furthermore, we found stress reduced ER Ca2+ levels, triggered oscillations in cytosolic Ca2+ under subthreshold glucose conditions, and increased apoptosis and that these changes were prevented by cotreatment with the RyR1 inhibitor dantrolene. In addition, we demonstrated silencing RyR1-suppressed TM-induced subthreshold cytosolic Ca2+ oscillations, but silencing RyR2 did not affect these oscillations. In contrast, inhibiting IP3Rs with xestospongin-C failed to suppress the TM-induced cytosolic Ca2+ oscillations and did not protect beta cells from TM-induced apoptosis although xestospongin-C inclusion did prevent ER Ca2+ reduction. Taken together, these results show changes in RyR1 play a critical role in ER stress-induced Ca2+ dysfunction and beta-cell apoptosis.
Collapse
Affiliation(s)
- Irina X Zhang
- Department of Pharmacology and Brehm Diabetes Research Center, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Andrea Herrmann
- Department of Pharmacology and Brehm Diabetes Research Center, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Juan Leon
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, Florida, USA
| | - Sivakumar Jeyarajan
- Department of Pharmacology and Brehm Diabetes Research Center, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Anoop Arunagiri
- Department of Metabolism, Endocrinology & Diabetes, University of Michigan, Ann Arbor, Michigan, USA
| | - Peter Arvan
- Department of Metabolism, Endocrinology & Diabetes, University of Michigan, Ann Arbor, Michigan, USA
| | - Patrick Gilon
- Pole of Endocrinology, Diabetes and Nutrition (EDIN), Institute of Experimental and Clinical Research (IREC), Université Catholique de Louvain, Brussels, Belgium
| | - Leslie S Satin
- Department of Pharmacology and Brehm Diabetes Research Center, University of Michigan Medical School, Ann Arbor, Michigan, USA.
| |
Collapse
|
8
|
Chen S, Acosta D, Fu H. New unexpected role for Wolfram Syndrome protein WFS1: a novel therapeutic target for Alzheimer's disease? Neural Regen Res 2023; 18:1501-1502. [PMID: 36571353 PMCID: PMC10075124 DOI: 10.4103/1673-5374.361540] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/20/2022] [Accepted: 10/29/2022] [Indexed: 11/19/2022] Open
Affiliation(s)
- Shuo Chen
- Department of Neuroscience, Biomedical Sciences Graduate Program, The Ohio State University, Columbus, OH, USA
| | - Diana Acosta
- Department of Neuroscience, The Ohio State University, Columbus, OH, USA
| | - Hongjun Fu
- Department of Neuroscience, The Ohio State University, Columbus, OH, USA
| |
Collapse
|
9
|
Esteban-Bueno G, Berenguel Hernández AM, Fernández Fernández N, Navarro Cabrero M, Coca JR. Neurosensory Affectation in Patients Affected by Wolfram Syndrome: Descriptive and Longitudinal Analysis. Healthcare (Basel) 2023; 11:1888. [PMID: 37444722 DOI: 10.3390/healthcare11131888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/15/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Wolfram syndrome (WS) is a rare neurodegenerative disease usually of autosomal recessive origin. There is limited research about sensorineural hearing loss, despite it being a fundamental entity. It is important to broaden the study of this disease and specify a set of tests required for an adequate assessment of patients for efficient monitoring and control. The fundamental objective of this research is to understand WS from a biomedical perspective in order to help in its diagnosis, follow-up, and control. Pure tones audiometry, tympanometry, speech perception, the speech intelligibility index without aid, and testing at high frequencies were among the audiological measurements utilised since they were deemed suitable for standardised follow-up. Mixed linear models were used to examine the effects of age, time, or mean interaction in pure-tone (IPT), the average of high frequencies (HFA), auditory brainstem response (ABR), and brainstem auditory evoked potentials (BAEP). The genetic analysis allowed mutations to be classified into three phenotype-genotype groups, where the phenotype indicated the severity of the hearing loss. Patients with homozygous gene changes had a more severe neurosensory phenotype. The early discovery of sensorineural hearing loss and WS is crucial since it allows intensive follow-up and treatment of the person affected from the start.
Collapse
Affiliation(s)
- Gema Esteban-Bueno
- Clinical Management Unit Almería Periphery-Almería Health District, Andalusian Health Service, 04120 Costacabana, Almería, Spain
- Spanish Association for the Research and Support of Wolfram Syndrome, 04120 Costacabana, Almería, Spain
| | | | | | - Miguel Navarro Cabrero
- Spanish Association for the Research and Support of Wolfram Syndrome, 04120 Costacabana, Almería, Spain
| | - Juan R Coca
- Social Research Unit on Health and Rare Diseases, Department of Sociology and Social Work, University of Valladolid, 42004 Soria, Castile and León, Spain
| |
Collapse
|
10
|
Yuan F, Li Y, Hu R, Gong M, Chai M, Ma X, Cha J, Guo P, Yang K, Li M, Xu M, Ma Q, Su Q, Zhang C, Sheng Z, Wu H, Wang Y, Yuan W, Bian S, Shao L, Zhang R, Li K, Shao Z, Zhang ZN, Li W. Modeling disrupted synapse formation in wolfram syndrome using hESCs-derived neural cells and cerebral organoids identifies Riluzole as a therapeutic molecule. Mol Psychiatry 2023; 28:1557-1570. [PMID: 36750736 DOI: 10.1038/s41380-023-01987-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/18/2023] [Accepted: 01/30/2023] [Indexed: 02/09/2023]
Abstract
Dysregulated neurite outgrowth and synapse formation underlie many psychiatric disorders, which are also manifested by wolfram syndrome (WS). Whether and how the causative gene WFS1 deficiency affects synapse formation remain elusive. By mirroring human brain development with cerebral organoids, WFS1-deficient cerebral organoids not only recapitulate the neuronal loss in WS patients, but also exhibit significantly impaired synapse formation and function associated with reduced astrocytes. WFS1 deficiency in neurons autonomously delays neuronal differentiation with altered expressions of genes associated with psychiatric disorders, and impairs neurite outgrowth and synapse formation with elevated cytosolic calcium. Intriguingly, WFS1 deficiency in astrocytes decreases the expression of glutamate transporter EAAT2 by NF-κB activation and induces excessive glutamate. When co-cultured with wildtype neurons, WFS1-deficient astrocytes lead to impaired neurite outgrowth and increased cytosolic calcium in neurons. Importantly, disrupted synapse formation and function in WFS1-deficient cerebral organoids and impaired neurite outgrowth affected by WFS1-deficient astrocytes are efficiently reversed with Riluzole treatment, by restoring EAAT2 expression in astrocytes. Furthermore, Riluzole rescues the depressive-like behavior in the forced swimming test and the impaired recognition and spatial memory in the novel object test and water maze test in Wfs1 conditional knockout mice. Altogether, our study provides novel insights into how WFS1 deficiency affects synapse formation and function, and offers a strategy to treat this disease.
Collapse
Affiliation(s)
- Fei Yuan
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Yana Li
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai, 200031, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Rui Hu
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Mengting Gong
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Mengyao Chai
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Xuefei Ma
- QuietD Biotechnology, Ltd., Shanghai, 201210, China
| | - Jiaxue Cha
- Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Pan Guo
- Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Kaijiang Yang
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Mushan Li
- Department of Statistics, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Minglu Xu
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Qing Ma
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Qiang Su
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Chuan Zhang
- School of Medicine, Tongji University, Shanghai, 200092, China
| | - Zhejin Sheng
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Heng Wu
- Department of Psychosomatic Medicine, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, 200092, China
| | - Yuan Wang
- Department of Neurology and Department of Neurosurgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and National Collaborative Innovation Center, Chengdu, Sichuan, 610041, China
| | - Wen Yuan
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Shan Bian
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China
| | - Li Shao
- Department of VIP Clinic, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, 200092, China
| | - Ru Zhang
- Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Kaicheng Li
- QuietD Biotechnology, Ltd., Shanghai, 201210, China
| | - Zhen Shao
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai, 200031, China.
| | - Zhen-Ning Zhang
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China. .,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China.
| | - Weida Li
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China. .,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071, China. .,Reg-Verse Therapeutics (Shanghai) Co. Ltd., Shanghai, 200120, China.
| |
Collapse
|
11
|
Chen Y, Zhang M, Zhou Y, Li P. Case Report: A novel mutation in WFS1 gene (c.1756G>A p.A586T) is responsible for early clinical features of cognitive impairment and recurrent ischemic stroke. Front Genet 2023; 14:1072978. [PMID: 36816038 PMCID: PMC9932685 DOI: 10.3389/fgene.2023.1072978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/06/2023] [Indexed: 02/05/2023] Open
Abstract
Wolfram syndrome 1 (WFS1) gene mutations can be dominantly or recessively inherited, and the onset of the clinical picture is highly heterogeneity in both appearance and degree of severity. Different types of WFS1 mutations have been identified. Autosomal recessive mutations in the WFS1 gene will underlie Wolfram syndrome 1 (WS1), a rare and severe neurodegenerative disease characterized by diabetes insipidus, diabetes mellitus, optic atrophy, deafness, and other neurological, urological and psychiatric abnormalities. Other WFS1-related disorders such as low-frequency sensorineural hearing impairment (LFSNHI) and Wolfram syndrome-like disease with autosomal dominant transmission have been described. It is difficult to establish genotype-phenotype correlations because of the molecular complexity of wolframin protein. In this report, we presented a case of WSF1 gene mutation-related disease with cognitive impairment as the initial symptom and recurrent cerebral infarction in the course of the disease. Brain structural imaging results suggested decreased intracranial volume, dramatically reduced in cerebral cortex and cerebellum regions. Multimodal molecular imaging results suggested Tau protein deposition in the corresponding brain regions without Aβ pathology changes. These pathological changes may indicate a role of WFS1 in neuronal vulnerability to tau pathology associated with neurodegeneration and ischemia-induced damage.
Collapse
Affiliation(s)
- Yuan Chen
- Department of Neurology, Tianjin Huanhu Hospital, Clinical College of Neurology, Neurosurgery, and Neurorehabilitation, Tianjin Medical University, Tianjin, China,Department of Neurology, Tianjin Huanhu Hospital affiliated to Nankai University, Tianjin University Huanhu Hospital, Tianjin, China,Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin Neurosurgery Institute, Tianjin Huanhu Hospital, Tianjin, China
| | - Miao Zhang
- Department of Neurology, Tianjin Huanhu Hospital, Clinical College of Neurology, Neurosurgery, and Neurorehabilitation, Tianjin Medical University, Tianjin, China,Department of Neurology, Tianjin Huanhu Hospital affiliated to Nankai University, Tianjin University Huanhu Hospital, Tianjin, China,Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin Neurosurgery Institute, Tianjin Huanhu Hospital, Tianjin, China
| | - Yuying Zhou
- Department of Neurology, Tianjin Huanhu Hospital, Clinical College of Neurology, Neurosurgery, and Neurorehabilitation, Tianjin Medical University, Tianjin, China,Department of Neurology, Tianjin Huanhu Hospital affiliated to Nankai University, Tianjin University Huanhu Hospital, Tianjin, China,Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin Neurosurgery Institute, Tianjin Huanhu Hospital, Tianjin, China
| | - Pan Li
- Department of Neurology, Tianjin Huanhu Hospital, Clinical College of Neurology, Neurosurgery, and Neurorehabilitation, Tianjin Medical University, Tianjin, China,Department of Neurology, Tianjin Huanhu Hospital affiliated to Nankai University, Tianjin University Huanhu Hospital, Tianjin, China,Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin Neurosurgery Institute, Tianjin Huanhu Hospital, Tianjin, China,*Correspondence: Pan Li,
| |
Collapse
|
12
|
Kisaretova P, Tsybko A, Bondar N, Reshetnikov V. Molecular Abnormalities in BTBR Mice and Their Relevance to Schizophrenia and Autism Spectrum Disorders: An Overview of Transcriptomic and Proteomic Studies. Biomedicines 2023; 11:289. [PMID: 36830826 PMCID: PMC9953015 DOI: 10.3390/biomedicines11020289] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
Animal models of psychopathologies are of exceptional interest for neurobiologists because these models allow us to clarify molecular mechanisms underlying the pathologies. One such model is the inbred BTBR strain of mice, which is characterized by behavioral, neuroanatomical, and physiological hallmarks of schizophrenia (SCZ) and autism spectrum disorders (ASDs). Despite the active use of BTBR mice as a model object, the understanding of the molecular features of this strain that cause the observed behavioral phenotype remains insufficient. Here, we analyzed recently published data from independent transcriptomic and proteomic studies on hippocampal and corticostriatal samples from BTBR mice to search for the most consistent aberrations in gene or protein expression. Next, we compared reproducible molecular signatures of BTBR mice with data on postmortem samples from ASD and SCZ patients. Taken together, these data helped us to elucidate brain-region-specific molecular abnormalities in BTBR mice as well as their relevance to the anomalies seen in ASDs or SCZ in humans.
Collapse
Affiliation(s)
- Polina Kisaretova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Prospekt Akad. Lavrentyeva 10, Novosibirsk 630090, Russia
- Department of Natural Sciences, Novosibirsk State University, Pirogova Street 2, Novosibirsk 630090, Russia
| | - Anton Tsybko
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Prospekt Akad. Lavrentyeva 10, Novosibirsk 630090, Russia
| | - Natalia Bondar
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Prospekt Akad. Lavrentyeva 10, Novosibirsk 630090, Russia
| | - Vasiliy Reshetnikov
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, Prospekt Akad. Lavrentyeva 10, Novosibirsk 630090, Russia
- Department of Biotechnology, Sirius University of Science and Technology, 1 Olympic Avenue, Sochi 354340, Russia
| |
Collapse
|
13
|
Wang Z, Wang X, Shi L, Cai Y, Hu B. Wolfram syndrome 1b mutation suppresses Mauthner-cell axon regeneration via ER stress signal pathway. Acta Neuropathol Commun 2022; 10:184. [PMID: 36527091 PMCID: PMC9758940 DOI: 10.1186/s40478-022-01484-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 12/23/2022] Open
Abstract
Wolfram Syndrome (WS) is a fatal human inherited disease with symptoms of diabetes, vision decreasing, and neurodegeneration caused by mutations in the endoplasmic reticulum (ER)-resident protein WFS1. WFS1 has been reported to play an important role in glucose metabolism. However, the role of WFS1 in axonal regeneration in the central nervous system has so far remained elusive. Herein, we established a model of the wfs1b globally deficient zebrafish line. wfs1b deficiency severely impeded the Mauthner-cell (M-cell) axon regeneration, which was partly dependent on the ER stress response. The administration of ER stress inhibitor 4-Phenylbutyric acid (4-PBA) promoted M-cell axon regeneration in wfs1b-/- zebrafish larvae, while the ER stress activator Tunicamycin (TM) inhibited M-cell axon regeneration in wfs1b+/+ zebrafish larvae. Moreover, complementation of wfs1b at the single-cell level stimulated M-cell axon regeneration in the wfs1b-/- zebrafish larvae. Altogether, our results revealed that wfs1b promotes M-cell axon regeneration through the ER stress signal pathway and provide new evidence for a therapeutic target for WS and axon degeneration.
Collapse
Affiliation(s)
- Zongyi Wang
- grid.59053.3a0000000121679639Hefei National Research Center for Physical Sciences at the Microscale, Chinese Academy of Sciences Key Laboratory of Brain Function and Disease, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026 China
| | - Xinliang Wang
- grid.59053.3a0000000121679639Hefei National Research Center for Physical Sciences at the Microscale, Chinese Academy of Sciences Key Laboratory of Brain Function and Disease, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026 China
| | - Lingyu Shi
- grid.59053.3a0000000121679639Hefei National Research Center for Physical Sciences at the Microscale, Chinese Academy of Sciences Key Laboratory of Brain Function and Disease, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026 China
| | - Yuan Cai
- grid.59053.3a0000000121679639Hefei National Research Center for Physical Sciences at the Microscale, Chinese Academy of Sciences Key Laboratory of Brain Function and Disease, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026 China ,grid.59053.3a0000000121679639First Affiliated Hospital of USTC, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026 China
| | - Bing Hu
- grid.59053.3a0000000121679639Hefei National Research Center for Physical Sciences at the Microscale, Chinese Academy of Sciences Key Laboratory of Brain Function and Disease, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026 China ,grid.59053.3a0000000121679639Research Institute of Frontier Cross Science and Biomedical Sciences, Hefei Comprehensive National Science Center, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026 China
| |
Collapse
|
14
|
Jang HY, Oh JM, Kim IW. Drug repurposing using meta-analysis of gene expression in Alzheimer's disease. Front Neurosci 2022; 16:989174. [PMID: 36440278 PMCID: PMC9684643 DOI: 10.3389/fnins.2022.989174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/19/2022] [Indexed: 01/25/2023] Open
Abstract
INTRODUCTION Alzheimer's disease and other forms of dementia are disease that bring an increased global burden. However, the medicine developed to date remains limited. The purpose of this study is to predict drug repositioning candidates using a computational method that integrates gene expression profiles on Alzheimer's disease and compound-induced changes in gene expression levels. METHODS Gene expression data on Alzheimer's disease were obtained from the Gene Expression Omnibus (GEO) and we conducted a meta-analysis of their gene expression levels. The reverse scores of compound-induced gene expressions were computed based on the reversal relationship between disease and drug gene expression profiles. RESULTS Reversal genes and the candidate compounds were identified by the leave-one-out cross-validation procedure. Additionally, the half-maximal inhibitory concentration (IC50) values and the blood-brain barrier (BBB) permeability of candidate compounds were obtained from ChEMBL and PubChem, respectively. CONCLUSION New therapeutic target genes and drug candidates against Alzheimer's disease were identified by means of drug repositioning.
Collapse
Affiliation(s)
- Ha Young Jang
- Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, South Korea
| | - Jung Mi Oh
- Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, South Korea,College of Pharmacy, Seoul National University, Seoul, South Korea
| | - In-Wha Kim
- Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, South Korea,*Correspondence: In-Wha Kim,
| |
Collapse
|
15
|
Tepp K, Aid-Vanakova J, Puurand M, Timohhina N, Reinsalu L, Tein K, Plaas M, Shevchuk I, Terasmaa A, Kaambre T. Wolframin deficiency is accompanied with metabolic inflexibility in rat striated muscles. Biochem Biophys Rep 2022; 30:101250. [PMID: 35295995 PMCID: PMC8918847 DOI: 10.1016/j.bbrep.2022.101250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/28/2022] [Accepted: 03/08/2022] [Indexed: 11/26/2022] Open
Abstract
The protein wolframin is localized in the membrane of the endoplasmic reticulum (ER), influencing Ca2+ metabolism and ER interaction with mitochondria, but the exact role of the protein remains unclear. Mutations in Wfs1 gene cause autosomal recessive disorder Wolfram syndrome (WS). The first symptom of the WS is diabetes mellitus, so accurate diagnosis of the disease as WS is often delayed. In this study we aimed to characterize the role of the Wfs1 deficiency on bioenergetics of muscles. Alterations in the bioenergetic profiles of Wfs1-exon-5-knock-out (Wfs1KO) male rats in comparison with their wild-type male littermates were investigated using high-resolution respirometry, and enzyme activity measurements. The changes were followed in oxidative (cardiac and soleus) and glycolytic (rectus femoris and gastrocnemius) muscles. There were substrate-dependent alterations in the oxygen consumption rate in Wfs1KO rat muscles. In soleus muscle, decrease in respiration rate was significant in all the followed pathways. The relatively small alterations in muscle during development of WS, such as increased mitochondrial content and/or increase in the OxPhos-related enzymatic activity could be an adaptive response to changes in the metabolic environment. The significant decrease in the OxPhos capacity is substrate dependent indicating metabolic inflexibility when multiple substrates are available. Wolfram syndrome (WS) model rats have muscle type-dependent metabolic changes. Substrate-dependent modulation of OxPhos in WS model rat muscles. Metabolic inflexibility in early-stage WS rat muscle mitochondria.
Collapse
|
16
|
Callens M, Loncke J, Bultynck G. Dysregulated Ca 2+ Homeostasis as a Central Theme in Neurodegeneration: Lessons from Alzheimer's Disease and Wolfram Syndrome. Cells 2022; 11:cells11121963. [PMID: 35741091 PMCID: PMC9221778 DOI: 10.3390/cells11121963] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/06/2022] [Accepted: 06/13/2022] [Indexed: 12/12/2022] Open
Abstract
Calcium ions (Ca2+) operate as important messengers in the cell, indispensable for signaling the underlying numerous cellular processes in all of the cell types in the human body. In neurons, Ca2+ signaling is crucial for regulating synaptic transmission and for the processes of learning and memory formation. Hence, the dysregulation of intracellular Ca2+ homeostasis results in a broad range of disorders, including cancer and neurodegeneration. A major source for intracellular Ca2+ is the endoplasmic reticulum (ER), which has close contacts with other organelles, including mitochondria. In this review, we focus on the emerging role of Ca2+ signaling at the ER–mitochondrial interface in two different neurodegenerative diseases, namely Alzheimer’s disease and Wolfram syndrome. Both of these diseases share some common hallmarks in the early stages, including alterations in the ER and mitochondrial Ca2+ handling, mitochondrial dysfunction and increased Reactive oxygen species (ROS) production. This indicates that similar mechanisms may underly these two disease pathologies and suggests that both research topics might benefit from complementary research.
Collapse
|
17
|
Li Q, Meng Y, Wang J, Xie Y, Li T, Sun W. A Systematic Screening of ADHD-Susceptible Variants From 25 Chinese Parents-Offspring Trios. Front Genet 2022; 13:878036. [PMID: 35559026 PMCID: PMC9087589 DOI: 10.3389/fgene.2022.878036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Attention-deficit/hyperactivity disorder (ADHD) is one of the most prevalent and heritable childhood behavioral disorders. Although a number of ADHD-susceptible regions had been identified, details about the variations of genes and their related patterns involved in ADHD are still lacking. In this study, we collected 25 Chinese parents-offspring trios, each of which consisted of a child diagnosed with ADHD and his/her unaffected parents, and analyzed the variations from whole-genome sequencing data. SNVs in reported ADHD-susceptible regions and on the genes whose functions were related to dopamine were screened, and we identified a set of variants with functional annotations which were specifically detected in ADHD children, including most SNVs in the gene coding region that might impair protein functions and a few SNVs in promoter or 3' untranslated region (3'-UTR) that might affect the regulation of relative gene expression in a transcriptional or posttranscriptional level. All the information may further contribute to the understanding, prediction, prevention, and treatment of ADHD in clinical.
Collapse
Affiliation(s)
- Qianqian Li
- Department of Psychological Counseling, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yingying Meng
- School of Medicine, Nankai University, Tianjin, China
| | - Jingyang Wang
- School of Medicine, Nankai University, Tianjin, China
| | - Yuhang Xie
- School of Medicine, Nankai University, Tianjin, China
| | - Tian Li
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Wei Sun
- School of Medicine, Nankai University, Tianjin, China
| |
Collapse
|
18
|
Chen S, Acosta D, Li L, Liang J, Chang Y, Wang C, Fitzgerald J, Morrison C, Goulbourne CN, Nakano Y, Villegas NCH, Venkataraman L, Brown C, Serrano GE, Bell E, Wemlinger T, Wu M, Kokiko-Cochran ON, Popovich P, Flowers XE, Honig LS, Vonsattel JP, Scharre DW, Beach TG, Ma Q, Kuret J, Kõks S, Urano F, Duff KE, Fu H. Wolframin is a novel regulator of tau pathology and neurodegeneration. Acta Neuropathol 2022; 143:547-569. [PMID: 35389045 DOI: 10.1007/s00401-022-02417-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/30/2022] [Accepted: 03/31/2022] [Indexed: 12/17/2022]
Abstract
Selective neuronal vulnerability to protein aggregation is found in many neurodegenerative diseases including Alzheimer's disease (AD). Understanding the molecular origins of this selective vulnerability is, therefore, of fundamental importance. Tau protein aggregates have been found in Wolframin (WFS1)-expressing excitatory neurons in the entorhinal cortex, one of the earliest affected regions in AD. The role of WFS1 in Tauopathies and its levels in tau pathology-associated neurodegeneration, however, is largely unknown. Here we report that WFS1 deficiency is associated with increased tau pathology and neurodegeneration, whereas overexpression of WFS1 reduces those changes. We also find that WFS1 interacts with tau protein and controls the susceptibility to tau pathology. Furthermore, chronic ER stress and autophagy-lysosome pathway (ALP)-associated genes are enriched in WFS1-high excitatory neurons in human AD at early Braak stages. The protein levels of ER stress and autophagy-lysosome pathway (ALP)-associated proteins are changed in tau transgenic mice with WFS1 deficiency, while overexpression of WFS1 reverses those changes. This work demonstrates a possible role for WFS1 in the regulation of tau pathology and neurodegeneration via chronic ER stress and the downstream ALP. Our findings provide insights into mechanisms that underpin selective neuronal vulnerability, and for developing new therapeutics to protect vulnerable neurons in AD.
Collapse
|
19
|
Barboni P, Amore G, Cascavilla ML, Battista M, Frontino G, Romagnoli M, Caporali L, Baldoli C, Gramegna LL, Sessagesimi E, Bonfanti R, Romagnoli A, Scotti R, Brambati M, Carbonelli M, Starace V, Fiorini C, Panebianco R, Parisi V, Tonon C, Bandello F, Carelli V, La Morgia C. The pattern of retinal ganglion cell loss in Wolfram syndrome is distinct from mitochondrial optic neuropathies. Am J Ophthalmol 2022; 241:206-216. [PMID: 35452662 DOI: 10.1016/j.ajo.2022.03.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 03/13/2022] [Accepted: 03/16/2022] [Indexed: 11/18/2022]
Abstract
PURPOSE To describe the clinical phenotype of a cohort of Wolfram syndrome (WS) patients, focusing on the pattern of optic atrophy correlated with brain MRI measurements, as compared to OPA1-associated mitochondrial optic neuropathy. DESIGN Retrospective, comparative cohort study METHODS: 25 WS patients and 33 age-matched patients affected by OPA1-related Dominant Optic Atrophy (DOA). Ophthalmological, neurological, endocrinological and MRI data from WS patients were retrospectively retrieved. Ophthalmological data were compared to OPA1-related DOA and further analyzed for age dependency dividing patients in age quartiles. In a subgroup of WS patients, we correlated the structural damage assessed by optical coherence tomography (OCT) with brain MRI morphological measurements. Visual acuity (VA), visual field mean defect (MD), retinal nerve fiber layer (RNFL) and ganglion cell layer (GCL) thickness assessed by OCT, MRI morphological measurements of anterior and posterior visual pathways. RESULTS In our cohort optic atrophy was present in 100% of WS patients. VA, MD and RNFL thickness loss were worse in WS patients with a faster decline since early age as compared to DOA patients, who displayed a more stable visual function over the years. Conversely, GCL sectors were overall thinner in DOA patients since early age compared to WS, in which GCL thickness started to decline later in life. The neuroradiological sub-analysis on 11 WS patients exhibited bilateral thinning of the anterior optic pathway, especially prechiasmatic optic nerves and optic tracts. Optic tract thinning was significantly correlated with the GCL thickness but not with RNFL parameters. CONCLUSIONS Our results showed a generally more severe and diffuse degeneration of both anterior and posterior visual pathways in WS, with fast deterioration of visual function and structural OCT parameters since early age. The pattern observed at OCT suggests that retinal ganglion cells axonal degeneration (i.e. RNFL) precedes of about a decade the cellular body atrophy (i.e. GCL). This differs substantially from DOA, in which a more stable visual function is evident with predominant early loss of GCL, indirectly supporting the lack of a primary mitochondrial dysfunction in WS.
Collapse
Affiliation(s)
- Piero Barboni
- From the Department of Ophthalmology (P.B., M.L.C., M.Ba., M.Br., V.S., F.B.), University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy; Studio Oculistico d'Azeglio (P.B.), Bologna, Italy.
| | - Giulia Amore
- Dipartimento di Scienze Biomediche e Neuromotorie (G.A., L.L.G., E.S., M.C., C.T., V.C.), Università di Bologna, Bologna, Italy
| | - Maria Lucia Cascavilla
- From the Department of Ophthalmology (P.B., M.L.C., M.Ba., M.Br., V.S., F.B.), University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Marco Battista
- From the Department of Ophthalmology (P.B., M.L.C., M.Ba., M.Br., V.S., F.B.), University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Giulio Frontino
- Department of Pediatrics (G.F., R.B., A.R.), IRCCS San Raffaele Hospital, Milan, Italy; Diabetes Research Institute (G.F., R.B., A.R.), IRCCS San Raffaele Hospital, Milan, Italy
| | - Martina Romagnoli
- IRCCS Istituto delle Scienze Neurologiche di Bologna (M.R., L.C., C.F., V.C., C.L.M.), Programma di Neurogenetica, Bologna, Italy
| | - Leonardo Caporali
- IRCCS Istituto delle Scienze Neurologiche di Bologna (M.R., L.C., C.F., V.C., C.L.M.), Programma di Neurogenetica, Bologna, Italy
| | - Cristina Baldoli
- Neuroradiology Unit (C.B., R.S.), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Laura Ludovica Gramegna
- Dipartimento di Scienze Biomediche e Neuromotorie (G.A., L.L.G., E.S., M.C., C.T., V.C.), Università di Bologna, Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (L.L.G., E.S., C.T.), Functional and Molecular Neuroimaging Unit, Bologna, Italy
| | - Elisa Sessagesimi
- Dipartimento di Scienze Biomediche e Neuromotorie (G.A., L.L.G., E.S., M.C., C.T., V.C.), Università di Bologna, Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (L.L.G., E.S., C.T.), Functional and Molecular Neuroimaging Unit, Bologna, Italy
| | - Riccardo Bonfanti
- Department of Pediatrics (G.F., R.B., A.R.), IRCCS San Raffaele Hospital, Milan, Italy; Diabetes Research Institute (G.F., R.B., A.R.), IRCCS San Raffaele Hospital, Milan, Italy
| | - Andrea Romagnoli
- Department of Pediatrics (G.F., R.B., A.R.), IRCCS San Raffaele Hospital, Milan, Italy; Diabetes Research Institute (G.F., R.B., A.R.), IRCCS San Raffaele Hospital, Milan, Italy
| | - Roberta Scotti
- Neuroradiology Unit (C.B., R.S.), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Brambati
- From the Department of Ophthalmology (P.B., M.L.C., M.Ba., M.Br., V.S., F.B.), University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Michele Carbonelli
- Dipartimento di Scienze Biomediche e Neuromotorie (G.A., L.L.G., E.S., M.C., C.T., V.C.), Università di Bologna, Bologna, Italy
| | - Vincenzo Starace
- From the Department of Ophthalmology (P.B., M.L.C., M.Ba., M.Br., V.S., F.B.), University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Claudio Fiorini
- IRCCS Istituto delle Scienze Neurologiche di Bologna (M.R., L.C., C.F., V.C., C.L.M.), Programma di Neurogenetica, Bologna, Italy
| | - Roberta Panebianco
- Department of Ophthalmology (R.P.), University of Catania, Catania, Italy
| | | | - Caterina Tonon
- Dipartimento di Scienze Biomediche e Neuromotorie (G.A., L.L.G., E.S., M.C., C.T., V.C.), Università di Bologna, Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (L.L.G., E.S., C.T.), Functional and Molecular Neuroimaging Unit, Bologna, Italy
| | - Francesco Bandello
- From the Department of Ophthalmology (P.B., M.L.C., M.Ba., M.Br., V.S., F.B.), University Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Valerio Carelli
- Dipartimento di Scienze Biomediche e Neuromotorie (G.A., L.L.G., E.S., M.C., C.T., V.C.), Università di Bologna, Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (M.R., L.C., C.F., V.C., C.L.M.), Programma di Neurogenetica, Bologna, Italy
| | - Chiara La Morgia
- IRCCS Istituto delle Scienze Neurologiche di Bologna (M.R., L.C., C.F., V.C., C.L.M.), Programma di Neurogenetica, Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (C.L.M.), UOC Clinica Neurologica, Bologna, Italy
| |
Collapse
|
20
|
Maresca A, Carelli V. Molecular Mechanisms behind Inherited Neurodegeneration of the Optic Nerve. Biomolecules 2021; 11:496. [PMID: 33806088 PMCID: PMC8064499 DOI: 10.3390/biom11040496] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 01/01/2023] Open
Abstract
Inherited neurodegeneration of the optic nerve is a paradigm in neurology, as many forms of isolated or syndromic optic atrophy are encountered in clinical practice. The retinal ganglion cells originate the axons that form the optic nerve. They are particularly vulnerable to mitochondrial dysfunction, as they present a peculiar cellular architecture, with axons that are not myelinated for a long intra-retinal segment, thus, very energy dependent. The genetic landscape of causative mutations and genes greatly enlarged in the last decade, pointing to common pathways. These mostly imply mitochondrial dysfunction, which leads to a similar outcome in terms of neurodegeneration. We here critically review these pathways, which include (1) complex I-related oxidative phosphorylation (OXPHOS) dysfunction, (2) mitochondrial dynamics, and (3) endoplasmic reticulum-mitochondrial inter-organellar crosstalk. These major pathogenic mechanisms are in turn interconnected and represent the target for therapeutic strategies. Thus, their deep understanding is the basis to set and test new effective therapies, an urgent unmet need for these patients. New tools are now available to capture all interlinked mechanistic intricacies for the pathogenesis of optic nerve neurodegeneration, casting hope for innovative therapies to be rapidly transferred into the clinic and effectively cure inherited optic neuropathies.
Collapse
Affiliation(s)
- Alessandra Maresca
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma di Neurogenetica, 40139 Bologna, Italy;
| | - Valerio Carelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma di Neurogenetica, 40139 Bologna, Italy;
- Department of Biomedical and Neuromotor Sciences, University of Bologna, 40139 Bologna, Italy
| |
Collapse
|
21
|
Panfili E, Mondanelli G, Orabona C, Belladonna ML, Gargaro M, Fallarino F, Orecchini E, Prontera P, Proietti E, Frontino G, Tirelli E, Iacono A, Vacca C, Puccetti P, Grohmann U, Esposito S, Pallotta MT. Novel mutations in the WFS1 gene are associated with Wolfram syndrome and systemic inflammation. Hum Mol Genet 2021; 30:265-276. [PMID: 33693650 PMCID: PMC8091036 DOI: 10.1093/hmg/ddab040] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 02/06/2023] Open
Abstract
Mutations in the WFS1 gene, encoding wolframin (WFS1), cause endoplasmic reticulum (ER) stress and are associated with a rare autosomal-recessive disorder known as Wolfram syndrome (WS). WS is clinically characterized by childhood-onset diabetes mellitus, optic atrophy, deafness, diabetes insipidus and neurological signs. We identified two novel WFS1 mutations in a patient with WS, namely, c.316-1G > A (in intron 3) and c.757A > T (in exon 7). Both mutations, located in the N-terminal region of the protein, were predicted to generate a truncated and inactive form of WFS1. We found that although the WFS1 protein was not expressed in peripheral blood mononuclear cells (PBMCs) of the proband, no constitutive ER stress activation could be detected in those cells. In contrast, WS proband’s PBMCs produced very high levels of proinflammatory cytokines (i.e. TNF-α, IL-1β, and IL-6) in the absence of any stimulus. WFS1 silencing in PBMCs from control subjects by means of small RNA interference also induced a pronounced proinflammatory cytokine profile. The same cytokines were also significantly higher in sera from the WS patient as compared to matched healthy controls. Moreover, the chronic inflammatory state was associated with a dominance of proinflammatory T helper 17 (Th17)-type cells over regulatory T (Treg) lymphocytes in the WS PBMCs. The identification of a state of systemic chronic inflammation associated with WFS1 deficiency may pave the way to innovative and personalized therapeutic interventions in WS.
Collapse
Affiliation(s)
- Eleonora Panfili
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Giada Mondanelli
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Ciriana Orabona
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Maria L Belladonna
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Marco Gargaro
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Francesca Fallarino
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Elena Orecchini
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Paolo Prontera
- Medical Genetics Unit, University-Hospital "Santa Maria della Misericordia", Perugia, 06132, Italy
| | - Elisa Proietti
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Giulio Frontino
- Department of Pediatrics, Diabetes Research Institute, IRCCS San Raffaele Hospital, Milan, 20132, Italy
| | - Eva Tirelli
- Department of Pediatrics, Diabetes Research Institute, IRCCS San Raffaele Hospital, Milan, 20132, Italy
| | - Alberta Iacono
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Carmine Vacca
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Paolo Puccetti
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| | - Ursula Grohmann
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy.,Visiting Professor, Department of Pathology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Susanna Esposito
- Pediatric Clinic Pietro Barilla Children's Hospital, Department of Medicine and Surgery, Università di Parma, Parma, 43126, Italy
| | - Maria T Pallotta
- Department of Medicine and Surgery, University of Perugia, Perugia, 06132, Italy
| |
Collapse
|
22
|
Shen ZQ, Huang YL, Teng YC, Wang TW, Kao CH, Yeh CH, Tsai TF. CISD2 maintains cellular homeostasis. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2021; 1868:118954. [PMID: 33422617 DOI: 10.1016/j.bbamcr.2021.118954] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 12/29/2020] [Indexed: 02/07/2023]
Abstract
CDGSH Iron Sulfur Domain 2 (CISD2) is the causative gene for the disease Wolfram syndrome 2 (WFS2; MIM 604928), which is an autosomal recessive disorder showing metabolic and neurodegenerative manifestations. CISD2 protein can be localized on the endoplasmic reticulum (ER), outer mitochondrial membrane (OMM) and mitochondria-associated membrane (MAM). CISD2 plays a crucial role in the regulation of cytosolic Ca2+ homeostasis, ER integrity and mitochondrial function. Here we summarize the most updated publications and discuss the central role of CISD2 in maintaining cellular homeostasis. This review mainly focuses on the following topics. Firstly, that CISD2 has been recognized as a prolongevity gene and the level of CISD2 is a key determinant of lifespan and healthspan. In mice, Cisd2 deficiency shortens lifespan and accelerates aging. Conversely, a persistently high level of Cisd2 promotes longevity. Intriguingly, exercise stimulates Cisd2 gene expression and thus, the beneficial effects offered by exercise may be partly related to Cisd2 activation. Secondly, that Cisd2 is down-regulated in a variety of tissues and organs during natural aging. Three potential mechanisms that may mediate the age-dependent decrease of Cisd2, via regulating at different levels of gene expression, are discussed. Thirdly, the relationship between CISD2 and cell survival, as well as the potential mechanisms underlying the cell death control, are discussed. Finally we discuss that, in cancers, CISD2 may functions as a double-edged sword, either suppressing or promoting cancer development. This review highlights the importance of the CISD2 in aging and age-related diseases and identifies the urgent need for the translation of available genetic evidence into pharmaceutic interventions in order to alleviate age-related disorders and extend a healthy lifespan in humans.
Collapse
Affiliation(s)
- Zhao-Qing Shen
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Yi-Long Huang
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan; Aging and Health Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Yuan-Chi Teng
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Tai-Wen Wang
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Cheng-Heng Kao
- Center of General Education, Chang Gung University, Taoyuan, Taiwan
| | - Chi-Hsiao Yeh
- Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital, Linko, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan; Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung Branch, Keelung, Taiwan.
| | - Ting-Fen Tsai
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan; Aging and Health Research Center, National Yang-Ming University, Taipei, Taiwan; Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Taiwan; Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan, Taiwan.
| |
Collapse
|