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Al Wardat S, Frassinelli L, Orecchini E, Rey F, Ciafrè SA, Galardi S, Garau J, Gagliardi S, Orcesi S, Tonduti D, Carelli S, Cereda C, Picardi E, Michienzi A. Characterization of the molecular dysfunctions occurring in Aicardi-Goutières syndrome patients with mutations in ADAR1. Genes Dis 2024; 11:101028. [PMID: 38292175 PMCID: PMC10827400 DOI: 10.1016/j.gendis.2023.05.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 05/09/2023] [Accepted: 05/25/2023] [Indexed: 02/01/2024] Open
Affiliation(s)
- Sofian Al Wardat
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome 00133, Italy
| | - Loredana Frassinelli
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome 00133, Italy
| | - Elisa Orecchini
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome 00133, Italy
| | - Federica Rey
- Pediatric Clinical Research Center “Romeo ed Enrica Invernizzi”, Department of Biomedical and Clinical Sciences, University of Milano, Milano 20157, Italy
- Center of Functional Genomics and Rare Diseases, Department of Pediatrics, Buzzi Children's Hospital, Milano 20154, Italy
| | - Silvia Anna Ciafrè
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome 00133, Italy
| | - Silvia Galardi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome 00133, Italy
| | - Jessica Garau
- Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia 27100, Italy
| | - Stella Gagliardi
- Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia 27100, Italy
| | - Simona Orcesi
- Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia 27100, Italy
| | - Davide Tonduti
- Unit of Pediatric Neurology, C.O.A.L.A (Center for Diagnosis and Treatment of Leukodystrophies), Buzzi Children's Hospital, Milano 20154, Italy
| | - Stephana Carelli
- Pediatric Clinical Research Center “Romeo ed Enrica Invernizzi”, Department of Biomedical and Clinical Sciences, University of Milano, Milano 20157, Italy
- Center of Functional Genomics and Rare Diseases, Department of Pediatrics, Buzzi Children's Hospital, Milano 20154, Italy
| | - Cristina Cereda
- Center of Functional Genomics and Rare Diseases, Department of Pediatrics, Buzzi Children's Hospital, Milano 20154, Italy
| | - Ernesto Picardi
- Department of Biosciences, Biotechnologies and Environment, University of Bari “Aldo Moro”, Bari 70125, Italy
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies (IBIOM), National Research Council (CNR), Bari 70126, Italy
- Biostructures and Biosystems National Institute (INBB), Rome 00136, Italy
| | - Alessandro Michienzi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome 00133, Italy
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Fantini V, Ferrari RR, Bordoni M, Spampinato E, Pandini C, Davin A, Medici V, Gagliardi S, Guaita A, Pansarasa O, Cereda C, Poloni TE. Functional analysis and transcriptome profile of meninges and skin fibroblasts from human-aged donors. Cell Prolif 2024:e13627. [PMID: 38421110 DOI: 10.1111/cpr.13627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 02/12/2024] [Accepted: 02/19/2024] [Indexed: 03/02/2024] Open
Abstract
The central nervous system (CNS) is surrounded by three membranes called meninges. Specialised fibroblasts, originating from the mesoderm and neural crest, primarily populate the meninges and serve as a binding agent. Our goal was to compare fibroblasts from meninges and skin obtained from the same human-aged donors, exploring their molecular and cellular characteristics related to CNS functions. We isolated meningeal fibroblasts (MFs) from brain donors and skin fibroblasts (SFs) from the same subjects. A functional analysis was performed measuring cell appearance, metabolic activity, and cellular orientation. We examined fibronectin, serpin H1, β-III-tubulin, and nestin through qPCR and immunofluorescence. A whole transcriptome analysis was also performed to characterise the gene expression of MFs and SFs. MFs appeared more rapidly in the post-tissue processing, while SFs showed an elevated cellular metabolism and a well-defined cellular orientation. The four markers were mostly similar between the MFs and SFs, except for nestin, more expressed in MFs. Transcriptome analysis reveals significant differences, particularly in cyclic adenosine monophosphate (cAMP) metabolism and response to forskolin, both of which are upregulated in MFs. This study highlights MFs' unique characteristics, including the timing of appearance, metabolic activity, and gene expression patterns, particularly in cAMP metabolism and response to forskolin. These findings contribute to a deeper understanding of non-neuronal cells' involvement in CNS activities and potentially open avenues for therapeutic exploration.
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Affiliation(s)
- Valentina Fantini
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Abbiategrasso, Italy
| | - Riccardo Rocco Ferrari
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Abbiategrasso, Italy
| | - Matteo Bordoni
- Cellular Model and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Eleonora Spampinato
- Cellular Model and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Cecilia Pandini
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Pavia, Italy
- Department of Biosciences, University of Milan, Milan, Italy
| | - Annalisa Davin
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Abbiategrasso, Italy
| | - Valentina Medici
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, Italy
| | - Stella Gagliardi
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Antonio Guaita
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Abbiategrasso, Italy
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, Italy
| | - Orietta Pansarasa
- Cellular Model and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Cereda
- Center of Functional Genomics and Rare Diseases, Department of Pediatrics, Buzzi Children's Hospital, Milan, Italy
| | - Tino Emanuele Poloni
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, Italy
- Department of Rehabilitation, ASP Golgi-Redaelli Geriatric Hospital, Abbiategrasso, Italy
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Scarian E, Viola C, Dragoni F, Di Gerlando R, Rizzo B, Diamanti L, Gagliardi S, Bordoni M, Pansarasa O. New Insights into Oxidative Stress and Inflammatory Response in Neurodegenerative Diseases. Int J Mol Sci 2024; 25:2698. [PMID: 38473944 DOI: 10.3390/ijms25052698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
Oxidative stress (OS) and inflammation are two important and well-studied pathological hallmarks of neurodegenerative diseases (NDDs). Due to elevated oxygen consumption, the high presence of easily oxidizable polyunsaturated fatty acids and the weak antioxidant defenses, the brain is particularly vulnerable to oxidative injury. Uncertainty exists over whether these deficits contribute to the development of NDDs or are solely a consequence of neuronal degeneration. Furthermore, these two pathological hallmarks are linked, and it is known that OS can affect the inflammatory response. In this review, we will overview the last findings about these two pathways in the principal NDDs. Moreover, we will focus more in depth on amyotrophic lateral sclerosis (ALS) to understand how anti-inflammatory and antioxidants drugs have been used for the treatment of this still incurable motor neuron (MN) disease. Finally, we will analyze the principal past and actual clinical trials and the future perspectives in the study of these two pathological mechanisms.
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Affiliation(s)
- Eveljn Scarian
- Cellular Models and Neuroepigenetics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
| | - Camilla Viola
- Cellular Models and Neuroepigenetics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, Via Agostino Bassi 21, 27100 Pavia, Italy
| | - Francesca Dragoni
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Via Adolfo Ferrata, 9, 27100 Pavia, Italy
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
| | - Rosalinda Di Gerlando
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Via Adolfo Ferrata, 9, 27100 Pavia, Italy
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
| | - Bartolo Rizzo
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
| | - Luca Diamanti
- Neuroncology Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
| | - Stella Gagliardi
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
| | - Matteo Bordoni
- Cellular Models and Neuroepigenetics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
| | - Orietta Pansarasa
- Cellular Models and Neuroepigenetics Unit, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy
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Garofalo M, Bonanno S, Marcuzzo S, Pandini C, Scarian E, Dragoni F, Di Gerlando R, Bordoni M, Parravicini S, Gellera C, Masson R, Dosi C, Zanin R, Pansarasa O, Cereda C, Berardinelli A, Gagliardi S. Preliminary insights into RNA in CSF of pediatric SMA patients after 6 months of nusinersen. Biol Direct 2023; 18:57. [PMID: 37705059 PMCID: PMC10498611 DOI: 10.1186/s13062-023-00413-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/05/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND Spinal muscular atrophy (SMA) is a rare autosomal-recessive neurodegenerative disorder caused by mutations in survival motor neuron 1 (SMN1) gene, and consequent loss of function of SMN protein, which results in progressive loss of lower motor neurons, and muscular wasting. Antisense oligonucleotide (ASO) nusinersen (Spinraza®) modulates the pre-mRNA splicing of the SMN2 gene, allowing rebalance of biologically active SMN. It is administered intrathecally via lumbar puncture after removing an equal amount of cerebrospinal fluid (CSF). Its effect was proven beneficial and approved since 2017 for SMA treatment. Given the direct effect of nusinersen on RNA metabolism, the aim of this project was to evaluate cell-free RNA (cfRNA) in CSF of SMA patients under ASOs treatment for biomarker discovery. METHODS By RNA-sequencing approach, RNA obtained from CSF of pediatric SMA type 2 and 3 patients was processed after 6 months of nusinersen treatment, at fifth intrathecal injection (T6), and compared to baseline (T0). RESULTS We observed the deregulation of cfRNAs in patients at T6 and we were able to classify these RNAs into disease specific, treatment specific and treatment dependent. Moreover, we subdivided patients into "homogeneous" and "heterogeneous" according to their gene expression pattern. The "heterogeneous" group showed peculiar activation of genes coding for ribosomal components, meaning that in these patients a different molecular effect of nusinersen is observable, even if this specific molecular response was not referable to a clinical pattern. CONCLUSIONS This study provides preliminary insights into modulation of gene expression dependent on nusinersen treatment and lays the foundation for biomarkers discovery.
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Affiliation(s)
| | - S Bonanno
- Neurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - S Marcuzzo
- Neurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - C Pandini
- Department of Biosciences, University of Milan, Milan, Italy
| | - E Scarian
- IRCCS Mondino Foundation, Pavia, Italy
| | - F Dragoni
- IRCCS Mondino Foundation, Pavia, Italy
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - R Di Gerlando
- IRCCS Mondino Foundation, Pavia, Italy
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - M Bordoni
- IRCCS Mondino Foundation, Pavia, Italy
| | - S Parravicini
- IRCCS Mondino Foundation, Pavia, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - C Gellera
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - R Masson
- Neurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - C Dosi
- Neurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - R Zanin
- Neurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | | | - C Cereda
- Center of Functional Genomics and Rare Diseases, V. Buzzi Children's Hospital, 20154, Milan, Italy
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Garau J, Charras A, Varesio C, Orcesi S, Dragoni F, Galli J, Fazzi E, Gagliardi S, Pansarasa O, Cereda C, Hedrich CM. Altered DNA methylation and gene expression predict disease severity in patients with Aicardi-Goutières syndrome. Clin Immunol 2023; 249:109299. [PMID: 36963449 DOI: 10.1016/j.clim.2023.109299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 02/06/2023] [Accepted: 03/15/2023] [Indexed: 03/26/2023]
Abstract
Aicardi-Goutières Syndrome (AGS) is a rare neuro-inflammatory disease characterized by increased expression of interferon-stimulated genes (ISGs). Disease-causing mutations are present in genes associated with innate antiviral responses. Disease presentation and severity vary, even between patients with identical mutations from the same family. This study investigated DNA methylation signatures in PBMCs to understand phenotypic heterogeneity in AGS patients with mutations in RNASEH2B. AGS patients presented hypomethylation of ISGs and differential methylation patterns (DMPs) in genes involved in "neutrophil and platelet activation". Patients with "mild" phenotypes exhibited DMPs in genes involved in "DNA damage and repair", whereas patients with "severe" phenotypes had DMPs in "cell fate commitment" and "organ development" associated genes. DMPs in two ISGs (IFI44L, RSAD2) associated with increased gene expression in patients with "severe" when compared to "mild" phenotypes. In conclusion, altered DNA methylation and ISG expression as biomarkers and potential future treatment targets in AGS.
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Affiliation(s)
- Jessica Garau
- Neurogenetics Research Centre, IRCCS Mondino Foundation, Pavia, Italy
| | - Amandine Charras
- Department of Women's and Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Costanza Varesio
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia, Italy
| | - Simona Orcesi
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia, Italy
| | - Francesca Dragoni
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy; Molecular Biology and Transcriptomics, IRCCS Mondino Foundation, Pavia, Italy
| | - Jessica Galli
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Elisa Fazzi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Stella Gagliardi
- Molecular Biology and Transcriptomics, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Cellular Model and Neuroepigenetics, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Cereda
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Christian M Hedrich
- Department of Women's and Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom; Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust Hospital, Liverpool, United Kingdom.
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Rey F, Maghraby E, Messa L, Esposito L, Barzaghini B, Pandini C, Bordoni M, Gagliardi S, Diamanti L, Raimondi MT, Mazza M, Zuccotti G, Carelli S, Cereda C. Identification of a novel pathway in sporadic Amyotrophic Lateral Sclerosis mediated by the long non-coding RNA ZEB1-AS1. Neurobiol Dis 2023; 178:106030. [PMID: 36736597 DOI: 10.1016/j.nbd.2023.106030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/17/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Deregulation of transcription in the pathogenesis of sporadic Amyotrophic Lateral Sclerosis (sALS) is taking central stage with RNA-sequencing analyses from sALS patients tissues highlighting numerous deregulated long non-coding RNAs (lncRNAs). The oncogenic lncRNA ZEB1-AS1 is strongly downregulated in peripheral blood mononuclear cells of sALS patients. In addition, in cancer-derived cell lines, ZEB1-AS1 belongs to a negative feedback loop regulation with hsa-miR-200c, acting as a molecular sponge for this miRNA. The role of the lncRNA ZEB1-AS1 in sALS pathogenesis has not been characterized yet, and its study could help identifying a possible disease-modifying target. METHODS the implication of the ZEB1-AS1/ZEB1/hsa-miR-200c/BMI1 pathway was investigated in multiple patients-derived cellular models (patients-derived peripheral blood mononuclear cells and induced pluripotent stem cells-derived neural stem cells) and in the neuroblastoma cell line SH-SY5Y, where its function was inhibited via RNA interference. Molecular techniques such as Real Time PCR, Western Blot and Immunofluorescence were used to assess the pathway dysregulation. RESULTS Our results show a dysregulation of a signaling pathway involving ZEB1-AS1/hsa-miR-200c/β-Catenin in peripheral blood mononuclear cells and in induced pluripotent stem cells-derived neural stem cells from sALS patients. These results were validated in vitro on the cell line SH-SY5Y with silenced expression of ZEB1-AS1. Moreover, we found an increase for ZEB1-AS1 during neural differentiation with an aberrant expression of β-Catenin, highlighting also its aggregation and possible impact on neurite length. CONCLUSIONS Our results support and describe the role of ZEB1-AS1 pathway in sALS and specifically in neuronal differentiation, suggesting that an impairment of β-Catenin signaling and an alteration of the neuronal phenotype are taking place.
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Affiliation(s)
- Federica Rey
- Pediatric Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Erika Maghraby
- Pediatric Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy; Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Letizia Messa
- Center of Functional Genomics and Rare Diseases, Department of Pediatrics, Buzzi Children's Hospital, Milan, Italy; Department of Electronics, Information and Bioengineering (DEIB), Politecnico di Milano, Milan, Italy
| | - Letizia Esposito
- Pediatric Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Bianca Barzaghini
- Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Milan, Italy
| | - Cecilia Pandini
- Department of Biosciences, University of Milan, Milan, Italy
| | - Matteo Bordoni
- Cellular Models and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Stella Gagliardi
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Luca Diamanti
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Manuela Teresa Raimondi
- Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Milan, Italy
| | - Massimiliano Mazza
- Immunotherapy, Cell Therapy and Biobank (ITCB), IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Gianvincenzo Zuccotti
- Pediatric Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy; Department of Pediatrics, Buzzi Children's Hospital, Milan, Italy
| | - Stephana Carelli
- Pediatric Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy.
| | - Cristina Cereda
- Center of Functional Genomics and Rare Diseases, Department of Pediatrics, Buzzi Children's Hospital, Milan, Italy
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Dragoni F, Garau J, Orcesi S, Varesio C, Bordoni M, Scarian E, Di Gerlando R, Fazzi E, Battini R, Gjurgjaj A, Rizzo B, Pansarasa O, Gagliardi S. Comparison between D-loop methylation and mtDNA copy number in patients with Aicardi-Goutières Syndrome. Front Endocrinol (Lausanne) 2023; 14:1152237. [PMID: 36998476 PMCID: PMC10043473 DOI: 10.3389/fendo.2023.1152237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 02/28/2023] [Indexed: 03/16/2023] Open
Abstract
INTRODUCTION Aicardi-Goutières Syndrome (AGS) is a rare encephalopathy with early onset that can be transmitted in both dominant and recessive forms. Its phenotypic covers a wide range of neurological and extraneurological symptoms. Nine genes that are all involved in nucleic acids (NAs) metabolism or signaling have so far been linked to the AGS phenotype. Recently, a link between autoimmune or neurodegenerative conditions and mitochondrial dysfunctions has been found. As part of the intricate system of epigenetic control, the mtDNA goes through various alterations. The displacement (D-loop) region represents one of the most methylated sites in the mtDNA. The term "mitoepigenetics" has been introduced as a result of increasing data suggesting that epigenetic processes may play a critical role in the control of mtDNA transcription and replication. Since we showed that RNASEH2B and RNASEH2A-mutated Lymphoblastoid Cell Lines (LCLs) derived from AGS patients had mitochondrial alterations, highlighting changes in the mtDNA content, the main objective of this study was to examine any potential methylation changes in the D-loop regulatory region of mitochondria and their relationship to the mtDNA copy number in peripheral blood cells of AGS patients with mutations in various AGS genes and healthy controls. MATERIALS AND METHODS We collected blood samples from 25 AGS patients and we performed RT-qPCR to assess the mtDNA copy number and pyrosequencing to measure DNA methylation levels in the D-loop region. RESULTS Comparing AGS patients to healthy controls, D-loop methylation levels and mtDNA copy number increased significantly. We also observed that in AGS patients, the mtDNA copy number increased with age at sampling, but not the D-loop methylation levels, and there was no relationship between sex and mtDNA copy number. In addition, the D-loop methylation levels and mtDNA copy number in the AGS group showed a non-statistically significant positive relation. CONCLUSION These findings, which contradict the evidence for an inverse relationship between D-loop methylation levels and mtDNA copy number, show that AGS patients have higher D-loop methylation levels than healthy control subjects. Additional research is needed to identify the function of these features in the etiology and course of AGS.
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Affiliation(s)
- Francesca Dragoni
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Jessica Garau
- Neurogenetics Research Centre, IRCCS Mondino Foundation, Pavia, Italy
| | - Simona Orcesi
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia, Italy
| | - Costanza Varesio
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia, Italy
| | - Matteo Bordoni
- Cellular Model and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Eveljn Scarian
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Cellular Model and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Rosalinda Di Gerlando
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Elisa Fazzi
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Unit of Child Neurology and Psychiatry, ASST Spedali Civili, Brescia, Italy
| | - Roberta Battini
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, Pisa, Italy
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Altea Gjurgjaj
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
| | - Bartolo Rizzo
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
| | - Orietta Pansarasa
- Cellular Model and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
- *Correspondence: Orietta Pansarasa,
| | - Stella Gagliardi
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Pavia, Italy
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8
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Poloni TE, Moretti M, Medici V, Turturici E, Belli G, Cavriani E, Visonà SD, Rossi M, Fantini V, Ferrari RR, Carlos AF, Gagliardi S, Tronconi L, Guaita A, Ceroni M. COVID-19 Pathology in the Lung, Kidney, Hearts and Brain: The Different Roles of T-Cells, Macrophages, and Microthrombosis. Cells 2022; 11:cells11193124. [PMID: 36231087 PMCID: PMC9563269 DOI: 10.3390/cells11193124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 12/03/2022] Open
Abstract
Here, we aim to describe COVID-19 pathology across different tissues to clarify the disease’s pathophysiology. Lungs, kidneys, hearts, and brains from nine COVID-19 autopsies were compared by using antibodies against SARS-CoV-2, macrophages-microglia, T-lymphocytes, B-lymphocytes, and activated platelets. Alzheimer’s Disease pathology was also assessed. PCR techniques were used to verify the presence of viral RNA. COVID-19 cases had a short clinical course (0–32 days) and their mean age was 77.4 y/o. Hypoxic changes and inflammatory infiltrates were present across all tissues. The lymphocytic component in the lungs and kidneys was predominant over that of other tissues (p < 0.001), with a significantly greater presence of T-lymphocytes in the lungs (p = 0.020), which showed the greatest presence of viral antigens. The heart showed scant SARS-CoV-2 traces in the endothelium–endocardium, foci of activated macrophages, and rare lymphocytes. The brain showed scarce SARS-CoV-2 traces, prominent microglial activation, and rare lymphocytes. The pons exhibited the highest microglial activation (p = 0.017). Microthrombosis was significantly higher in COVID-19 lungs (p = 0.023) compared with controls. The most characteristic pathological features of COVID-19 were an abundance of T-lymphocytes and microthrombosis in the lung and relevant microglial hyperactivation in the brainstem. This study suggests that the long-term sequelae of COVID-19 derive from persistent inflammation, rather than persistent viral replication.
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Affiliation(s)
- Tino Emanuele Poloni
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
- Department of Rehabilitation, ASP Golgi-Redaelli, Abbiategrasso, 20081 Milan, Italy
- Correspondence: ; Tel.: +39-029466409; Fax: +39-0294608148
| | - Matteo Moretti
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Valentina Medici
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
| | - Elvira Turturici
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
| | - Giacomo Belli
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Elena Cavriani
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Silvia Damiana Visonà
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Michele Rossi
- Unit of Biostatistics, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
| | - Valentina Fantini
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
| | - Riccardo Rocco Ferrari
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
| | - Arenn Faye Carlos
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
| | - Stella Gagliardi
- Unit of Molecular Biology and Transcriptomics IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Livio Tronconi
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
- Department of Forensic Medicine, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Antonio Guaita
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
- Unit of Biostatistics, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
| | - Mauro Ceroni
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy
- Unit of Molecular Biology and Transcriptomics IRCCS Mondino Foundation, 27100 Pavia, Italy
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9
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Cimadomo D, Fiorentino G, Innocenti F, Merico V, Taggi M, Angotzi M, Venturella R, Albricci L, Vaiarelli A, Sproviero D, Cereda C, Gagliardi S, Ubaldi F, Garagna S, Rienzi L, Zuccotti M. Cumulus cells secrete micro-vesicles carrying miRNAs: their role in the acquisition of mouse and human oocyte's developmental competence. Reprod Biomed Online 2022. [DOI: 10.1016/j.rbmo.2022.08.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2022]
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10
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Battaglia V, Agostini V, Moroni E, Colombo G, Lombardo G, Rambaldi Migliore N, Gabrieli P, Garofalo M, Gagliardi S, Gomulski LM, Ferretti L, Semino O, Malacrida AR, Gasperi G, Achilli A, Torroni A, Olivieri A. The worldwide spread of Aedes albopictus: New insights from mitogenomes. Front Genet 2022; 13:931163. [PMID: 36092930 PMCID: PMC9459080 DOI: 10.3389/fgene.2022.931163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/28/2022] [Indexed: 11/20/2022] Open
Abstract
The tiger mosquito (Aedes albopictus) is one of the most invasive species in the world and a competent vector for numerous arboviruses, thus the study and monitoring of its fast worldwide spread is crucial for global public health. The small extra-nuclear and maternally-inherited mitochondrial DNA represents a key tool for reconstructing phylogenetic and phylogeographic relationships within a species, especially when analyzed at the mitogenome level. Here the mitogenome variation of 76 tiger mosquitoes, 37 of which new and collected from both wild adventive populations and laboratory strains, was investigated. This analysis significantly improved the global mtDNA phylogeny of Ae. albopictus, uncovering new branches and sub-branches within haplogroup A1, the one involved in its recent worldwide spread. Our phylogeographic approach shows that the current distribution of tiger mosquito mitogenome variation has been strongly affected by clonal and sub-clonal founder events, sometimes involving wide geographic areas, even across continents, thus shedding light on the Asian sources of worldwide adventive populations. In particular, different starting points for the two major clades within A1 are suggested, with A1a spreading mainly along temperate areas from Japanese and Chinese sources, and A1b arising and mainly diffusing in tropical areas from a South Asian source.
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Affiliation(s)
- Vincenza Battaglia
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Vincenzo Agostini
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Elisabetta Moroni
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Giulia Colombo
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Gianluca Lombardo
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | | | - Paolo Gabrieli
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
- Department of Biosciences and Pediatric Clinical Research Center “Romeo ed Enrica Invernizzi”, University of Milan, Milan, Italy
| | - Maria Garofalo
- Molecular Biology and Transcriptomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Stella Gagliardi
- Molecular Biology and Transcriptomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Ludvik M. Gomulski
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Luca Ferretti
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Ornella Semino
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Anna R. Malacrida
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Giuliano Gasperi
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Alessandro Achilli
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Antonio Torroni
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
| | - Anna Olivieri
- Dipartimento di Biologia e Biotecnologie “L. Spallanzani”, Università di Pavia, Pavia, Italy
- *Correspondence: Anna Olivieri,
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11
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Gagliardi S, Truffi M, Tinelli V, Garofalo M, Pandini C, Cotta Ramusino M, Perini G, Costa A, Negri S, Mazzucchelli S, Bonizzi A, Sitia L, Busacca M, Sevieri M, Mocchi M, Ricciardi A, Prosperi D, Corsi F, Cereda C, Morasso C. Bisdemethoxycurcumin (BDC)-Loaded H-Ferritin-Nanocages Mediate the Regulation of Inflammation in Alzheimer's Disease Patients. Int J Mol Sci 2022; 23:9237. [PMID: 36012501 PMCID: PMC9409287 DOI: 10.3390/ijms23169237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/01/2022] [Accepted: 08/06/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Bisdemethoxycurcumin (BDC) might be an inflammation inhibitor in Alzheimer's Disease (AD). However, BDC is almost insoluble in water, poorly absorbed by the organism, and degrades rapidly. We thus developed a new nanoformulation of BDC based on H-Ferritin nanocages (BDC-HFn). METHODS We tested the BDC-HFn solubility, stability, and ability to cross a blood-brain barrier (BBB) model. We tested the effect of BDC-HFn on AD and control (CTR) PBMCs to evaluate the transcriptomic profile by RNA-seq. RESULTS We developed a nanoformulation with a diameter of 12 nm to improve the solubility and stability. The comparison of the transcriptomics analyses between AD patients before and after BDC-HFn treatment showed a major number of DEG (2517). The pathway analysis showed that chemokines and macrophages activation differed between AD patients and controls after BDC-HFn treatment. BDC-HFn binds endothelial cells from the cerebral cortex and crosses through a BBB in vitro model. CONCLUSIONS Our data showed how BDC-Hfn could improve the stability of BDC. Significant differences in genes associated with inflammation between the same patients before and after BDC-Hfn treatment have been found. Inflammatory genes that are upregulated between AD and CTR after BDC-HFn treatment are converted and downregulated, suggesting a possible therapeutic approach.
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Affiliation(s)
| | - Marta Truffi
- Istituti Clinici Scientifici Maugeri IRCCS Spa SB, 27100 Pavia, Italy
| | - Veronica Tinelli
- Department of Biotechnology and Bioscience, University of Milano-Bicocca, 20126 Milano, Italy
| | | | | | | | | | - Alfredo Costa
- IRCCS Mondino Foundation, 27100 Pavia, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
| | - Sara Negri
- Istituti Clinici Scientifici Maugeri IRCCS Spa SB, 27100 Pavia, Italy
| | - Serena Mazzucchelli
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Via G. B. Grassi 74, 20157 Milano, Italy
| | - Arianna Bonizzi
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Via G. B. Grassi 74, 20157 Milano, Italy
| | - Leopoldo Sitia
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Via G. B. Grassi 74, 20157 Milano, Italy
| | | | - Marta Sevieri
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Via G. B. Grassi 74, 20157 Milano, Italy
| | - Michela Mocchi
- Istituti Clinici Scientifici Maugeri IRCCS Spa SB, 27100 Pavia, Italy
| | | | - Davide Prosperi
- Department of Biotechnology and Bioscience, University of Milano-Bicocca, 20126 Milano, Italy
| | - Fabio Corsi
- Istituti Clinici Scientifici Maugeri IRCCS Spa SB, 27100 Pavia, Italy
- Department of Biotechnology and Bioscience, University of Milano-Bicocca, 20126 Milano, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Via G. B. Grassi 74, 20157 Milano, Italy
| | | | - Carlo Morasso
- Istituti Clinici Scientifici Maugeri IRCCS Spa SB, 27100 Pavia, Italy
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12
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Palmieri I, Poloni TE, Medici V, Zucca S, Davin A, Pansarasa O, Ceroni M, Tronconi L, Guaita A, Gagliardi S, Cereda C. Differential Neuropathology, Genetics, and Transcriptomics in Two Kindred Cases with Alzheimer’s Disease and Lewy Body Dementia. Biomedicines 2022; 10:biomedicines10071687. [PMID: 35884993 PMCID: PMC9313121 DOI: 10.3390/biomedicines10071687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 07/02/2022] [Accepted: 07/04/2022] [Indexed: 11/17/2022] Open
Abstract
Alzheimer’s disease (AD) and Lewy body dementia (LBD) are two different forms of dementia, but their pathology may involve the same cortical areas with overlapping cognitive manifestations. Nonetheless, the clinical phenotype is different due to the topography of the lesions driven by the different underlying molecular processes that arise apart from genetics, causing diverse neurodegeneration. Here, we define the commonalities and differences in the pathological processes of dementia in two kindred cases, a mother and a son, who developed classical AD and an aggressive form of AD/LBD, respectively, through a neuropathological, genetic (next-generation sequencing), and transcriptomic (RNA-seq) comparison of four different brain areas. A genetic analysis did not reveal any pathogenic variants in the principal AD/LBD-causative genes. RNA sequencing highlighted high transcriptional dysregulation within the substantia nigra in the AD/LBD case, while the AD case showed lower transcriptional dysregulation, with the parietal lobe being the most involved brain area. The hippocampus (the most degenerated area) and basal ganglia (lacking specific lesions) expressed the lowest level of dysregulation. Our data suggest that there is a link between transcriptional dysregulation and the amount of tissue damage accumulated across time, assessed through neuropathology. Moreover, we highlight that the molecular bases of AD and LBD follow very different pathways, which underlie their neuropathological signatures. Indeed, the transcriptome profiling through RNA sequencing may be an important tool in flanking the neuropathological analysis for a deeper understanding of AD and LBD pathogenesis.
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Affiliation(s)
- Ilaria Palmieri
- IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (M.C.); (S.G.); (C.C.)
| | - Tino Emanuele Poloni
- Department of Neurology-Neuropathology and Abbiategrasso Brain Bank, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy; (T.E.P.); (V.M.); (A.G.)
- Department of Rehabilitation, ASP Golgi-Redaelli, Abbiategrasso, 20081 Milan, Italy
| | - Valentina Medici
- Department of Neurology-Neuropathology and Abbiategrasso Brain Bank, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy; (T.E.P.); (V.M.); (A.G.)
| | | | - Annalisa Davin
- Laboratory of Neurobiology and Neurogenetics, Golgi Cenci Foundation, Abbiategrasso, 20081 Milan, Italy;
| | - Orietta Pansarasa
- IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (M.C.); (S.G.); (C.C.)
- Correspondence:
| | - Mauro Ceroni
- IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (M.C.); (S.G.); (C.C.)
- Department of Neurology-Neuropathology and Abbiategrasso Brain Bank, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy; (T.E.P.); (V.M.); (A.G.)
| | - Livio Tronconi
- U.O. Medicina Legale, IRCCS Mondino Foundation, 27100 Pavia, Italy;
- Unit of Legal Medicine and Forensic Sciences “A. Fornari”, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Antonio Guaita
- Department of Neurology-Neuropathology and Abbiategrasso Brain Bank, Golgi-Cenci Foundation, Abbiategrasso, 20081 Milan, Italy; (T.E.P.); (V.M.); (A.G.)
- Laboratory of Neurobiology and Neurogenetics, Golgi Cenci Foundation, Abbiategrasso, 20081 Milan, Italy;
| | - Stella Gagliardi
- IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (M.C.); (S.G.); (C.C.)
| | - Cristina Cereda
- IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (M.C.); (S.G.); (C.C.)
- Department of Women, Mothers and Neonatal Care, Children’s Hospital “V. Buzzi”, 20100 Milan, Italy
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13
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Bordoni M, Pansarasa O, Scarian E, Cristofani R, Leone R, Fantini V, Garofalo M, Diamanti L, Bernuzzi S, Gagliardi S, Carelli S, Poletti A, Cereda C. Lysosomes Dysfunction Causes Mitophagy Impairment in PBMCs of Sporadic ALS Patients. Cells 2022; 11:cells11081272. [PMID: 35455952 PMCID: PMC9030813 DOI: 10.3390/cells11081272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/06/2022] [Accepted: 04/07/2022] [Indexed: 02/06/2023] Open
Abstract
Mitochondria alterations are present in tissues derived from patients and animal models, but no data are available for peripheral blood mononuclear cells (PBMCs) of ALS patients. This work aims to investigate mitophagy in PBMCs of sporadic (sALS) patients and how this pathway can be tuned by using small molecules. We found the presence of morphologically atypical mitochondria by TEM and morphological abnormalities by MitoTracker™. We found a decreased number of healthy mitochondria in sALS PBMCs and an impairment of mitophagy with western blot and immunofluorescence. After rapamycin treatment, we found a higher increase in the LC3 marker in sALS PBMCs, while after NH4Cl treatment, we found a lower increase in the LC3 marker. Finally, mTOR-independent autophagy induction with trehalose resulted in a significant decrease in the lysosomes level sALS PBMCs. Our data suggest that the presence of morphologically altered mitochondria and an inefficient turnover of damaged mitochondria in PBMCs of sALS patients rely on the impairment of the mitophagy pathway. We also found that the induction of the mTOR-independent autophagy pathway leads to a decrease in lysosomes level, suggesting a more sensitivity of sALS PBMCs to trehalose. Such evidence suggests that trehalose could represent an effective treatment for ALS patients.
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Affiliation(s)
- Matteo Bordoni
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.B.); (E.S.); (M.G.); (S.G.); (C.C.)
| | - Orietta Pansarasa
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.B.); (E.S.); (M.G.); (S.G.); (C.C.)
- Correspondence: ; Tel.: +0382-380-248
| | - Eveljn Scarian
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.B.); (E.S.); (M.G.); (S.G.); (C.C.)
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
| | - Riccardo Cristofani
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB), Dipartimento di Eccellenza 2018-2022, Università Degli Studi di Milano, 20133 Milano, Italy; (R.C.); (A.P.)
| | | | - Valentina Fantini
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, 20081 Abbiategrasso, Italy;
| | - Maria Garofalo
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.B.); (E.S.); (M.G.); (S.G.); (C.C.)
| | - Luca Diamanti
- Neuroncology Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy;
| | - Stefano Bernuzzi
- Immunohematological and Transfusional Service and Centre of Transplantation Immunology, IRCCS “San Matteo Foundation”, 27100 Pavia, Italy;
| | - Stella Gagliardi
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.B.); (E.S.); (M.G.); (S.G.); (C.C.)
| | - Stephana Carelli
- Department of Biomedical and Clinical Sciences “L. Sacco”, University of Milan, 20157 Milan, Italy;
- Pediatric Clinical Research Centre Fondazione “Romeo ed Enrica Invernizzi”, University of Milano, 20157 Milan, Italy
| | - Angelo Poletti
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB), Dipartimento di Eccellenza 2018-2022, Università Degli Studi di Milano, 20133 Milano, Italy; (R.C.); (A.P.)
| | - Cristina Cereda
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.B.); (E.S.); (M.G.); (S.G.); (C.C.)
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14
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Scarian E, Fiamingo G, Diamanti L, Palmieri I, Gagliardi S, Pansarasa O. The Role of VCP Mutations in the Spectrum of Amyotrophic Lateral Sclerosis-Frontotemporal Dementia. Front Neurol 2022; 13:841394. [PMID: 35273561 PMCID: PMC8902152 DOI: 10.3389/fneur.2022.841394] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/28/2022] [Indexed: 01/02/2023] Open
Abstract
Amyotrophic Lateral Sclerosis (ALS) and Frontotemporal Dementia (FTD) are two neurological diseases which, respectively, and primarily affect motor neurons and frontotemporal lobes. Although they can lead to different signs and symptoms, it is now evident that these two pathologies form a continuum and that hallmarks of both diseases can be present within the same person in the so-called ALS-FTD spectrum. Many studies have focused on the genetic overlap of these pathologies and it is now clear that different genes, such as C9orf72, TARDBP, SQSTM1, FUS, and p97/VCP can be mutated in both the diseases. VCP was one of the first genes associated with both FTD and ALS representing an early example of gene overlapping. VCP belongs to the type II AAA (ATPases Associated with diverse cellular activities) family and is involved in ubiquitinated proteins degradation, autophagy, lysosomal clearance and mitochondrial quality control. Since its numerous roles, mutations in this gene lead to different pathological features, first and foremost TDP-43 mislocalization. This review aims to outline recent findings on VCP roles and on how its mutations are linked to the neuropathology of ALS and FTD.
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Affiliation(s)
- Eveljn Scarian
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Cellular Models and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Giuseppe Fiamingo
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Luca Diamanti
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Ilaria Palmieri
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Neurogenetics Research Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Stella Gagliardi
- Molecular Biology and Transcriptomics Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Cellular Models and Neuroepigenetics Unit, IRCCS Mondino Foundation, Pavia, Italy
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15
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Sproviero D, Gagliardi S, Zucca S, Arigoni M, Giannini M, Garofalo M, Fantini V, Pansarasa O, Avenali M, Ramusino MC, Diamanti L, Minafra B, Perini G, Zangaglia R, Costa A, Ceroni M, Calogero RA, Cereda C. Extracellular Vesicles Derived From Plasma of Patients With Neurodegenerative Disease Have Common Transcriptomic Profiling. Front Aging Neurosci 2022; 14:785741. [PMID: 35250537 PMCID: PMC8889100 DOI: 10.3389/fnagi.2022.785741] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/13/2022] [Indexed: 11/15/2022] Open
Abstract
Objectives There is a lack of effective biomarkers for neurodegenerative diseases (NDs) such as Alzheimer's disease (AD), Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), and frontotemporal dementia. Extracellular vesicle (EV) RNA cargo can have an interesting potential as a non-invasive biomarker for NDs. However, the knowledge about the abundance of EV-mRNAs and their contribution to neurodegeneration is not clear. Methods Large and small EVs (LEVs and SEVs) were isolated from plasma of patients and healthy volunteers (control, CTR) by differential centrifugation and filtration, and RNA was extracted. Whole transcriptome was carried out using next generation sequencing (NGS). Results Coding RNA (i.e., mRNA) but not long non-coding RNAs (lncRNAs) in SEVs and LEVs of patients with ALS could be distinguished from healthy CTRs and from other NDs using the principal component analysis (PCA). Some mRNAs were found in commonly deregulated between SEVs of patients with ALS and frontotemporal dementia (FTD), and they were classified in mRNA processing and splicing pathways. In LEVs, instead, one mRNA and one antisense RNA (i.e., MAP3K7CL and AP003068.3) were found to be in common among ALS, FTD, and PD. No deregulated mRNAs were found in EVs of patients with AD. Conclusion Different RNA regulation occurs in LEVs and SEVs of NDs. mRNAs and lncRNAs are present in plasma-derived EVs of NDs, and there are common and specific transcripts that characterize LEVs and SEVs from the NDs considered in this study.
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Affiliation(s)
- Daisy Sproviero
- Genomic and Post-genomic Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Stella Gagliardi
- Genomic and Post-genomic Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
- *Correspondence: Stella Gagliardi
| | - Susanna Zucca
- Genomic and Post-genomic Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
- EnGenome SRL, Pavia, Italy
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, Bioinformatics and Genomics Unit, University of Turin, Turin, Italy
| | - Marta Giannini
- Genomic and Post-genomic Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Maria Garofalo
- Genomic and Post-genomic Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
- Department of Biology and Biotechnology (“L. Spallanzani”), University of Pavia, Pavia, Italy
| | - Valentina Fantini
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Laboratory of Neurobiology and Neurogenetic, Golgi-Cenci Foundation, Milan, Italy
| | - Orietta Pansarasa
- Genomic and Post-genomic Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Micol Avenali
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Neurorehabilitation Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Matteo Cotta Ramusino
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Unit of Behavioral Neurology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Luca Diamanti
- Neuro-Oncology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (SRCCS) Mondino Foundation, Pavia, Italy
| | - Brigida Minafra
- Parkinson Disease and Movement Disorders Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Giulia Perini
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Unit of Behavioral Neurology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Roberta Zangaglia
- Parkinson Disease and Movement Disorders Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Alfredo Costa
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Unit of Behavioral Neurology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Mauro Ceroni
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Unit of Behavioral Neurology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Raffaele A. Calogero
- Department of Molecular Biotechnology and Health Sciences, Bioinformatics and Genomics Unit, University of Turin, Turin, Italy
| | - Cristina Cereda
- Genomic and Post-genomic Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
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16
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Guaita A, Brunelli L, Davin A, Poloni TE, Vaccaro R, Gagliardi S, Pansarasa O, Cereda C. Homocysteine, Folic Acid, Cyanocobalamin, and Frailty in Older People: Findings From the “Invece. Ab” Study. Front Physiol 2021; 12:775803. [PMID: 34975530 PMCID: PMC8717775 DOI: 10.3389/fphys.2021.775803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/17/2021] [Indexed: 11/30/2022] Open
Abstract
Frailty is an important age-related syndrome associated with several adverse health outcomes. Its biological basis is undefined. Raised plasma homocysteine (HOcy) is an established risk factor for cardiovascular disease, dementia, cognitive impairment, and mortality, but little is known about the possible role of plasma HOcy, cyanocobalamin (B12), and folate (FO levels in the development of frailty. Our first aim was to explore the possible association between frailty and plasma concentrations of HOcy, FO, and B12 in a cohort of community-dwelling older people. The second was to assess the influence of these metabolic factors on six-year incidence of frailty in the 875 individuals eligible for inclusion in this study (those with a full follow-up dataset). This research is based on data from three waves – 2012 (herein taken as baseline), 2014, and 2018 – of a longitudinal study (InveCe.Ab) in which non-frail men and women born between 1935 and 1939 underwent multidimensional assessments. Frailty was estimated using a deficit accumulation-based frailty index (FI). HOcy concentration was significantly positively correlated with FI at all timepoints, while B12 and FO levels were not. Plasma concentration of HOcy emerged as a predictor of six-year cumulative incidence of frailty, independent of age, sex, and education, while B12 and FO levels showed no relationship with frailty incidence. Individuals with plasma HOcy in the top quintile showed five months less frailty-free survival (HR 1.487; 95% CI: 1.063–2.078), regardless of age, sex, and education. These results demonstrate that higher HOcy is a risk factor for frailty onset in older adults.
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Affiliation(s)
- Antonio Guaita
- Epidemiological and Neuropathological Laboratories, Golgi Cenci Foundation, Abbiategrasso, Italy
- *Correspondence: Antonio Guaita,
| | - Laura Brunelli
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Annalisa Davin
- Epidemiological and Neuropathological Laboratories, Golgi Cenci Foundation, Abbiategrasso, Italy
| | - Tino Emanuele Poloni
- Epidemiological and Neuropathological Laboratories, Golgi Cenci Foundation, Abbiategrasso, Italy
| | - Roberta Vaccaro
- Epidemiological and Neuropathological Laboratories, Golgi Cenci Foundation, Abbiategrasso, Italy
| | - Stella Gagliardi
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Cereda
- Epidemiological and Neuropathological Laboratories, Golgi Cenci Foundation, Abbiategrasso, Italy
- Department of Woman, Mother and Newborn, ASST Fatebenefratelli Sacco, “V. Buzzi” Children Hospital, Milan, Italy
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17
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Rey F, Pandini C, Messa L, Launi R, Barzaghini B, Zangaglia R, Raimondi MT, Gagliardi S, Cereda C, Zuccotti GV, Carelli S. α-Synuclein antisense transcript SNCA-AS1 regulates synapses- and aging-related genes suggesting its implication in Parkinson's disease. Aging Cell 2021; 20:e13504. [PMID: 34799977 PMCID: PMC8672788 DOI: 10.1111/acel.13504] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 07/26/2021] [Accepted: 09/01/2021] [Indexed: 12/13/2022] Open
Abstract
SNCA protein product, α‐synuclein, is widely renowned for its role in synaptogenesis and implication in both aging and Parkinson's disease (PD), but research efforts are still needed to elucidate its physiological functions and mechanisms of regulation. In this work, we aim to characterize SNCA‐AS1, antisense transcript to the SNCA gene, and its implications in cellular processes. The overexpression of SNCA‐AS1 upregulates both SNCA and α‐synuclein and, through RNA‐sequencing analysis, we investigated the transcriptomic changes of which both genes are responsible. We highlight how they impact neurites' extension and synapses' biology, through specific molecular signatures. We report a reduced expression of markers associated with synaptic plasticity, and we specifically focus on GABAergic and dopaminergic synapses, for their relevance in aging processes and PD, respectively. A reduction in SNCA‐AS1 expression leads to the opposite effect. As part of this signature is co‐regulated by the two genes, we discriminate between functions elicited by genes specifically altered by SNCA‐AS1 or SNCA's overexpression, observing a relevant role for SNCA‐AS1 in synaptogenesis through a shared molecular signature with SNCA. We also highlight how numerous deregulated pathways are implicated in aging‐related processes, suggesting that SNCA‐AS1 could be a key player in cellular senescence, with implications for aging‐related diseases. Indeed, the upregulation of SNCA‐AS1 leads to alterations in numerous PD‐specific genes, with an impact highly comparable to that of SNCA's upregulation. Our results show that SNCA‐AS1 elicits its cellular functions through the regulation of SNCA, with a specific modulation of synaptogenesis and senescence, presenting implications in PD.
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Affiliation(s)
- Federica Rey
- Department of Biomedical and Clinical Sciences "L. Sacco" University of Milan Milan Italy
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi” University of Milan Milan Italy
| | - Cecilia Pandini
- Genomic and post‐Genomic Center IRCCS Mondino Foundation Pavia Italy
- Department of Biology and Biotechnology “L. Spallanzani” University of Pavia Pavia Italy
| | - Letizia Messa
- Department of Chemistry, Materials and Chemical Engineering Politecnico di Milano Milan Italy
| | - Rossella Launi
- Department of Biomedical and Clinical Sciences "L. Sacco" University of Milan Milan Italy
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi” University of Milan Milan Italy
| | - Bianca Barzaghini
- Department of Chemistry, Materials and Chemical Engineering Politecnico di Milano Milan Italy
| | - Roberta Zangaglia
- Parkinson's Disease and Movement Disorders Unit IRCCS Mondino Foundation Pavia Italy
| | - Manuela Teresa Raimondi
- Department of Chemistry, Materials and Chemical Engineering Politecnico di Milano Milan Italy
| | - Stella Gagliardi
- Genomic and post‐Genomic Center IRCCS Mondino Foundation Pavia Italy
| | - Cristina Cereda
- Genomic and post‐Genomic Center IRCCS Mondino Foundation Pavia Italy
| | - Gian Vincenzo Zuccotti
- Department of Biomedical and Clinical Sciences "L. Sacco" University of Milan Milan Italy
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi” University of Milan Milan Italy
- Department of Pediatrics Children's Hospital "V. Buzzi" Milan Italy
| | - Stephana Carelli
- Department of Biomedical and Clinical Sciences "L. Sacco" University of Milan Milan Italy
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi” University of Milan Milan Italy
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18
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Rambaldi Migliore N, Colombo G, Capodiferro MR, Mazzocchi L, Chero Osorio AM, Raveane A, Tribaldos M, Perego UA, Mendizábal T, Montón AG, Lombardo G, Grugni V, Garofalo M, Ferretti L, Cereda C, Gagliardi S, Cooke R, Smith-Guzmán N, Olivieri A, Aram B, Torroni A, Motta J, Semino O, Achilli A. Weaving Mitochondrial DNA and Y-Chromosome Variation in the Panamanian Genetic Canvas. Genes (Basel) 2021; 12:genes12121921. [PMID: 34946870 PMCID: PMC8702192 DOI: 10.3390/genes12121921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/25/2021] [Accepted: 11/27/2021] [Indexed: 12/14/2022] Open
Abstract
The Isthmus of Panama was a crossroads between North and South America during the continent’s first peopling (and subsequent movements) also playing a pivotal role during European colonization and the African slave trade. Previous analyses of uniparental systems revealed significant sex biases in the genetic history of Panamanians, as testified by the high proportions of Indigenous and sub-Saharan mitochondrial DNAs (mtDNAs) and by the prevalence of Western European/northern African Y chromosomes. Those studies were conducted on the general population without considering any self-reported ethnic affiliations. Here, we compared the mtDNA and Y-chromosome lineages of a new sample collection from 431 individuals (301 males and 130 females) belonging to either the general population, mixed groups, or one of five Indigenous groups currently living in Panama. We found different proportions of paternal and maternal lineages in the Indigenous groups testifying to pre-contact demographic events and genetic inputs (some dated to Pleistocene times) that created genetic structure. Then, while the local mitochondrial gene pool was marginally involved in post-contact admixtures, the Indigenous Y chromosomes were differentially replaced, mostly by lineages of western Eurasian origin. Finally, our new estimates of the sub-Saharan contribution, on a more accurately defined general population, reduce an apparent divergence between genetic and historical data.
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Affiliation(s)
- Nicola Rambaldi Migliore
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Giulia Colombo
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Marco Rosario Capodiferro
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Lucia Mazzocchi
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Ana Maria Chero Osorio
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Alessandro Raveane
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
- Laboratory of Hematology-Oncology, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Maribel Tribaldos
- Gorgas Memorial Institute for Health Studies, Panama City 0816-02593, Panama; (M.T.); (J.M.)
| | - Ugo Alessandro Perego
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
- Department of Math and Science, Southeastern Community College, West Burlington, IA 52655, USA
| | - Tomás Mendizábal
- Center for Historical, Anthropological and Cultural Research—AIP, Panama City 0816-07812, Panama;
- Smithsonian Tropical Research Institute, Panama City 0843-03092, Panama; (R.C.); (N.S.-G.)
| | - Alejandro García Montón
- Departamento de Geografía, Historia y Filosofía, Universidad Pablo de Olavide, 41013 Seville, Spain; (A.G.M.); (B.A.)
| | - Gianluca Lombardo
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Viola Grugni
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Maria Garofalo
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (C.C.); (S.G.)
| | - Luca Ferretti
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Cristina Cereda
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (C.C.); (S.G.)
| | - Stella Gagliardi
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (C.C.); (S.G.)
| | - Richard Cooke
- Smithsonian Tropical Research Institute, Panama City 0843-03092, Panama; (R.C.); (N.S.-G.)
- Sistema Nacional de Investigadores, Secretaría Nacional de Ciencia y Tecnología, Ciudad del Saber, Clayton 0816-02852, Panama
| | - Nicole Smith-Guzmán
- Smithsonian Tropical Research Institute, Panama City 0843-03092, Panama; (R.C.); (N.S.-G.)
- Sistema Nacional de Investigadores, Secretaría Nacional de Ciencia y Tecnología, Ciudad del Saber, Clayton 0816-02852, Panama
| | - Anna Olivieri
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Bethany Aram
- Departamento de Geografía, Historia y Filosofía, Universidad Pablo de Olavide, 41013 Seville, Spain; (A.G.M.); (B.A.)
| | - Antonio Torroni
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
| | - Jorge Motta
- Gorgas Memorial Institute for Health Studies, Panama City 0816-02593, Panama; (M.T.); (J.M.)
| | - Ornella Semino
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
- Correspondence: (O.S.); (A.A.)
| | - Alessandro Achilli
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy; (N.R.M.); (G.C.); (M.R.C.); (L.M.); (A.M.C.O.); (A.R.); (U.A.P.); (G.L.); (V.G.); (M.G.); (L.F.); (A.O.); (A.T.)
- Correspondence: (O.S.); (A.A.)
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19
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Pandini C, Garofalo M, Rey F, Garau J, Zucca S, Sproviero D, Bordoni M, Berzero G, Davin A, Poloni TE, Pansarasa O, Carelli S, Gagliardi S, Cereda C. MINCR: A long non-coding RNA shared between cancer and neurodegeneration. Genomics 2021; 113:4039-4051. [PMID: 34662711 DOI: 10.1016/j.ygeno.2021.10.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 08/20/2021] [Accepted: 10/12/2021] [Indexed: 01/21/2023]
Abstract
The multitasking nature of lncRNAs allows them to play a central role in both physiological and pathological conditions. Often the same lncRNA can participate in different diseases. Specifically, the MYC-induced Long non-Coding RNA MINCR is upregulated in various cancer types, while downregulated in Amyotrophic Lateral Sclerosis patients. Therefore, this work aims to investigate MINCR potential mechanisms of action and its implications in cancer and neurodegeneration in relation to its expression levels in SH-SY5Y cells through RNA-sequencing approach. Our results show that MINCR overexpression causes massive alterations in cancer-related genes, leading to disruption in many fundamental processes, such as cell cycle and growth factor signaling. On the contrary, MINCR downregulation influences a small number of genes involved in different neurodegenerative disorders, mostly concerning RNA metabolism and inflammation. Thus, understanding the cause and functional consequences of MINCR deregulation gives important insights on potential pathogenetic mechanisms both in cancer and in neurodegeneration.
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Affiliation(s)
- Cecilia Pandini
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Pavia 27100, Italy
| | - Maria Garofalo
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Pavia 27100, Italy; Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia 27100, Italy
| | - Federica Rey
- Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Milan 20157, Italy; Pediatric Clinical Research Center Fondazione "Romeo ed Enrica Invernizzi", University of Milano, Milano 20157, Italy
| | - Jessica Garau
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Pavia 27100, Italy
| | | | - Daisy Sproviero
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Pavia 27100, Italy
| | - Matteo Bordoni
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB), Centro di Eccellenza sulle Malattie Neurodegenerative, Università degli Studi di Milano, Milano 20157, Italy
| | - Giulia Berzero
- Neuroncology Unit, IRCCS Mondino Foundation, Pavia 27100, Italy
| | - Annalisa Davin
- Laboratory of Neurobiology and Neurogenetic, Golgi Cenci Foundation, Abbiategrasso, Milan 20081, Italy
| | - Tino Emanuele Poloni
- Neurology and Neuropathololgy Department Golgi-Cenci Foundation & ASP Golgi-Redaelli, Abbiategrasso, Milan 20081, Italy
| | - Orietta Pansarasa
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Pavia 27100, Italy
| | - Stephana Carelli
- Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Milan 20157, Italy; Pediatric Clinical Research Center Fondazione "Romeo ed Enrica Invernizzi", University of Milano, Milano 20157, Italy
| | - Stella Gagliardi
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Pavia 27100, Italy.
| | - Cristina Cereda
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Pavia 27100, Italy.
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20
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Garofalo M, Gagliardi S, Zucca S, Pandini C, Dragoni F, Sproviero D, Pansarasa O, Poloni TE, Medici V, Davin A, Visonà SD, Moretti M, Guaita A, Ceroni M, Tronconi L, Cereda C. COVID-19 patients and Dementia: Frontal cortex transcriptomic data. Data Brief 2021; 38:107432. [PMID: 34604485 PMCID: PMC8479506 DOI: 10.1016/j.dib.2021.107432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 09/18/2021] [Accepted: 09/23/2021] [Indexed: 10/28/2022] Open
Abstract
Since the association of SARS-Cov-2 infection with Nervous System (NS) manifestations, we performed RNA-sequencing analysis in Frontal Cortex of COVID-19 positive or negative individuals and affected or not by Dementia individuals. We examined gene expression differences in individuals with COVID-19 and Dementia compared to Dementia only patients by collecting transcript counts in each sample and performing Differential Expression analysis. We found eleven genes satisfying our significance criteria, all of them being protein coding genes. These data are suitable for integration with supplemental samples and for analysis according to different individuals' classification. Also, differential expression evaluation may be implemented with other scientific purposes, such as research of unannotated genes, mRNA splicing and genes isoforms. The analysis of Differential Expressed genes in COVID-19 positive patients compared to non-COVID-19 patients is published in: S. Gagliardi, E.T. Poloni, C. Pandini, M. Garofalo, F. Dragoni, V. Medici, A. Davin, S.D. Visonà, M. Moretti, D. Sproviero, O. Pansarasa, A. Guaita, M. Ceroni, L. Tronconi, C. Cereda, Detection of SARS-CoV-2 genome and whole transcriptome sequencing in frontal cortex of COVID-19 patients., Brain. Behav. Immun. (2021). https://doi.org/10.1016/j.bbi.2021.05.012.
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Affiliation(s)
- Maria Garofalo
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Via Mondino, 2, Pavia 27100, Italy.,Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Stella Gagliardi
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Via Mondino, 2, Pavia 27100, Italy
| | | | - Cecilia Pandini
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Via Mondino, 2, Pavia 27100, Italy
| | - Francesca Dragoni
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Via Mondino, 2, Pavia 27100, Italy.,Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Daisy Sproviero
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Via Mondino, 2, Pavia 27100, Italy
| | - Orietta Pansarasa
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Via Mondino, 2, Pavia 27100, Italy
| | - Tino Emanuele Poloni
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli Abbiategrasso, Milano, Italy
| | - Valentina Medici
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli Abbiategrasso, Milano, Italy
| | - Annalisa Davin
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli Abbiategrasso, Milano, Italy
| | - Silvia Damiana Visonà
- Department of Public Health, Experimental and Forensic Medicine, Unit of Legal Medicine and Forensic Sciences "A. Fornari", University of Pavia, Pavia, Italy
| | - Matteo Moretti
- Department of Public Health, Experimental and Forensic Medicine, Unit of Legal Medicine and Forensic Sciences "A. Fornari", University of Pavia, Pavia, Italy
| | - Antonio Guaita
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli Abbiategrasso, Milano, Italy
| | - Mauro Ceroni
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Department of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Livio Tronconi
- Department of Public Health, Experimental and Forensic Medicine, Unit of Legal Medicine and Forensic Sciences "A. Fornari", University of Pavia, Pavia, Italy.,U.O. Medicina Legale, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Cereda
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, Via Mondino, 2, Pavia 27100, Italy
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21
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Gagliardi S, Poloni ET, Pandini C, Garofalo M, Dragoni F, Medici V, Davin A, Visonà SD, Moretti M, Sproviero D, Pansarasa O, Guaita A, Ceroni M, Tronconi L, Cereda C. Detection of SARS-CoV-2 genome and whole transcriptome sequencing in frontal cortex of COVID-19 patients. Brain Behav Immun 2021; 97:13-21. [PMID: 34022369 PMCID: PMC8132498 DOI: 10.1016/j.bbi.2021.05.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/30/2021] [Accepted: 05/14/2021] [Indexed: 12/15/2022] Open
Abstract
SARS-Cov-2 infection is frequently associated with Nervous System manifestations. However, it is not clear how SARS-CoV-2 can cause neurological dysfunctions and which molecular processes are affected in the brain. In this work, we examined the frontal cortex tissue of patients who died of COVID-19 for the presence of SARS-CoV-2, comparing qRT-PCR with ddPCR. We also investigated the transcriptomic profile of frontal cortex from COVID-19 patients and matched controls by RNA-seq analysis to characterize the transcriptional signature. Our data showed that SARS-CoV-2 could be detected by ddPCR in 8 (88%) of 9 examined samples while by qRT-PCR in one case only (11%). Transcriptomic analysis revealed that 11 genes (10 mRNAs and 1 lncRNA) were differential expressed when frontal cortex of COVID-19 patients were compared to controls. These genes fall into categories including hypoxia, hemoglobin-stabilizing protein, hydrogen peroxide processes. This work demonstrated that the quantity of viral RNA in frontal cortex is minimal and it can be detected only with a very sensitive method (ddPCR). Thus, it is likely that SARS-CoV-2 does not actively infect and replicate in the brain; its topography within encephalic structures remains uncertain. Moreover, COVID-19 may have a role on brain gene expression, since we observed an important downregulation of genes associated to hypoxia inducting factor system (HIF) that may inhibit the capacity of defense system during infection and oxigen deprivation, showing that hypoxia, well known multi organ condition associated to COVID-19, also marked the brain.
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Affiliation(s)
- Stella Gagliardi
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Emanuele Tino Poloni
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli, Abbiategrasso, Milano, Italy
| | - Cecilia Pandini
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Maria Garofalo
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy; Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Francesca Dragoni
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy; Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Valentina Medici
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli, Abbiategrasso, Milano, Italy
| | - Annalisa Davin
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli, Abbiategrasso, Milano, Italy
| | - Silvia Damiana Visonà
- Department of Public Health, Experimental and Forensic Medicine, Unit of Legal Medicine and Forensic Sciences "A. Fornari", University of Pavia, Pavia, Italy
| | - Matteo Moretti
- Department of Public Health, Experimental and Forensic Medicine, Unit of Legal Medicine and Forensic Sciences "A. Fornari", University of Pavia, Pavia, Italy
| | - Daisy Sproviero
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Antonio Guaita
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli, Abbiategrasso, Milano, Italy
| | - Mauro Ceroni
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy; Department of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Livio Tronconi
- Department of Public Health, Experimental and Forensic Medicine, Unit of Legal Medicine and Forensic Sciences "A. Fornari", University of Pavia, Pavia, Italy; U.O. Medicina Legale, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Cereda
- Director of Newborn Screening and Metabolic Diseases, University Children's Hospital V. Buzzi, Milan, Italy.
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22
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Poloni TE, Medici V, Moretti M, Visonà SD, Cirrincione A, Carlos AF, Davin A, Gagliardi S, Pansarasa O, Cereda C, Tronconi L, Guaita A, Ceroni M. COVID-19-related neuropathology and microglial activation in elderly with and without dementia. Brain Pathol 2021; 31:e12997. [PMID: 34145669 PMCID: PMC8412067 DOI: 10.1111/bpa.12997] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/15/2021] [Accepted: 05/28/2021] [Indexed: 12/15/2022] Open
Abstract
The actual role of SARS-CoV-2 in brain damage remains controversial due to lack of matched controls. We aim to highlight to what extent is neuropathology determined by SARS-CoV-2 or by pre-existing conditions. Findings of 9 Coronavirus disease 2019 (COVID-19) cases and 6 matched non-COVID controls (mean age 79 y/o) were compared. Brains were analyzed through immunohistochemistry to detect SARS-CoV-2, lymphocytes, astrocytes, endothelium, and microglia. A semi-quantitative scoring was applied to grade microglial activation. Thal-Braak stages and the presence of small vessel disease were determined in all cases. COVID-19 cases had a relatively short clinical course (0-32 days; mean: 10 days), and did not undergo mechanical ventilation. Five patients with neurocognitive disorder had delirium. All COVID-19 cases showed non-SARS-CoV-2-specific changes including hypoxic-agonal alterations, and a variable degree of neurodegeneration and/or pre-existent SVD. The neuroinflammatory picture was dominated by ameboid CD68 positive microglia, while only scant lymphocytic presence and very few traces of SARS-CoV-2 were detected. Microglial activation in the brainstem was significantly greater in COVID-19 cases (p = 0.046). Instead, microglial hyperactivation in the frontal cortex and hippocampus was clearly associated to AD pathology (p = 0.001), regardless of the SARS-CoV-2 infection. In COVID-19 cases complicated by delirium (all with neurocognitive disorders), there was a significant enhancement of microglia in the hippocampus (p = 0.048). Although higher in cases with both Alzheimer's pathology and COVID-19, cortical neuroinflammation is not related to COVID-19 per se but mostly to pre-existing neurodegeneration. COVID-19 brains seem to manifest a boosting of innate immunity with microglial reinforcement, and adaptive immunity suppression with low number of brain lymphocytes probably related to systemic lymphopenia. Thus, no neuropathological evidence of SARS-CoV-2-specific encephalitis is detectable. The microglial hyperactivation in the brainstem, and in the hippocampus of COVID-19 patients with delirium, appears as a specific topographical phenomenon, and probably represents the neuropathological basis of the "COVID-19 encephalopathic syndrome" in the elderly.
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Affiliation(s)
- Tino Emanuele Poloni
- Department of Neurology and Neuropathology, Abbiategrasso Brain BankGolgi‐Cenci FoundationMilanItaly
- Department of RehabilitationASP Golgi‐RedaelliMilanItaly
| | - Valentina Medici
- Department of Neurology and Neuropathology, Abbiategrasso Brain BankGolgi‐Cenci FoundationMilanItaly
| | - Matteo Moretti
- Department of Public Health, Experimental and Forensic MedicineUniversity of PaviaPaviaItaly
| | - Silvia Damiana Visonà
- Department of Public Health, Experimental and Forensic MedicineUniversity of PaviaPaviaItaly
| | - Alice Cirrincione
- Department of Neurology and Neuropathology, Abbiategrasso Brain BankGolgi‐Cenci FoundationMilanItaly
| | - Arenn Faye Carlos
- Department of Neurology and Neuropathology, Abbiategrasso Brain BankGolgi‐Cenci FoundationMilanItaly
| | - Annalisa Davin
- Department of Neurology and Neuropathology, Abbiategrasso Brain BankGolgi‐Cenci FoundationMilanItaly
| | - Stella Gagliardi
- Genomic and Post‐Genomic CenterIRCCS Mondino FoundationPaviaItaly
| | | | - Cristina Cereda
- Genomic and Post‐Genomic CenterIRCCS Mondino FoundationPaviaItaly
| | - Livio Tronconi
- Department of Public Health, Experimental and Forensic MedicineUniversity of PaviaPaviaItaly
- Department of Forensic MedicineIRCCS Mondino FoundationPaviaItaly
| | - Antonio Guaita
- Department of Neurology and Neuropathology, Abbiategrasso Brain BankGolgi‐Cenci FoundationMilanItaly
| | - Mauro Ceroni
- Department of Brain and Behavioral DisordersUniversity of PaviaPaviaItaly
- Department of General NeurologyIRCCS Mondino FoundationPaviaItaly
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23
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Garau J, Masnada S, Dragoni F, Sproviero D, Fogolari F, Gagliardi S, Izzo G, Varesio C, Orcesi S, Veggiotti P, Zuccotti GV, Pansarasa O, Tonduti D, Cereda C. Case Report: Novel Compound Heterozygous RNASEH2B Mutations Cause Aicardi-Goutières Syndrome. Front Immunol 2021; 12:672952. [PMID: 33981319 PMCID: PMC8107470 DOI: 10.3389/fimmu.2021.672952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/06/2021] [Indexed: 11/21/2022] Open
Abstract
Aicardi–Goutières Syndrome (AGS) is a rare disorder characterized by neurological and immunological signs. In this study we have described a child with a phenotype consistent with AGS carrying a novel compound heterozygous mutation in RNASEH2B gene. Next Generation Sequencing revealed two heterozygous variants in RNASEH2B gene. We also highlighted a reduction of RNase H2B transcript and protein levels in all the family members. Lower protein levels of RNase H2A have been observed in all the members of the family as well, whereas a deep depletion of RNase H2C has only been identified in the affected child. The structural analysis showed that both mutations remove many intramolecular contacts, possibly introducing conformational rearrangements with a decrease of the stability of RNase H2B and strongly destabilizing the RNase H2 complex. Taken together, these results highlight the importance of an integrated diagnostic approach which takes into consideration clinical, genetic, and molecular analyses.
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Affiliation(s)
- Jessica Garau
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Silvia Masnada
- Unit of Pediatric Neurology, V. Buzzi Children's Hospital, Milan, Italy.,C.O.A.L.A (Center for Diagnosis and Treatment of Leukodystrophies), V. Buzzi Children's Hospital, Milan, Italy
| | - Francesca Dragoni
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy.,Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | - Daisy Sproviero
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Federico Fogolari
- Department of Mathematics, Computer Science and Physics, University of Udine, Udine, Italy
| | - Stella Gagliardi
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Giana Izzo
- C.O.A.L.A (Center for Diagnosis and Treatment of Leukodystrophies), V. Buzzi Children's Hospital, Milan, Italy.,Department of Pediatric Radiology and Neuroradiology, V. Buzzi Children's Hospital, Milan, Italy
| | - Costanza Varesio
- Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Simona Orcesi
- Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Pierangelo Veggiotti
- Unit of Pediatric Neurology, V. Buzzi Children's Hospital, Milan, Italy.,C.O.A.L.A (Center for Diagnosis and Treatment of Leukodystrophies), V. Buzzi Children's Hospital, Milan, Italy.,Department of Biomedical and Clinical Science "L. Sacco, University of Milan, Milan, Italy
| | - Gian Vincenzo Zuccotti
- C.O.A.L.A (Center for Diagnosis and Treatment of Leukodystrophies), V. Buzzi Children's Hospital, Milan, Italy.,Department of Biomedical and Clinical Science "L. Sacco, University of Milan, Milan, Italy.,Department of Pediatrics, V. Buzzi Children's Hospital, Milan, Italy
| | - Orietta Pansarasa
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Davide Tonduti
- Unit of Pediatric Neurology, V. Buzzi Children's Hospital, Milan, Italy.,C.O.A.L.A (Center for Diagnosis and Treatment of Leukodystrophies), V. Buzzi Children's Hospital, Milan, Italy
| | - Cristina Cereda
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
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24
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Palmieri I, Valente M, Farina LM, Gana S, Minafra B, Zangaglia R, Pansarasa O, Sproviero D, Costa A, Pacchetti C, Pichiecchio A, Gagliardi S, Cereda C. PSEN1 Compound Heterozygous Mutations Associated with Cerebral Amyloid Angiopathy and Cognitive Decline Phenotype. Int J Mol Sci 2021; 22:ijms22083870. [PMID: 33918046 PMCID: PMC8069161 DOI: 10.3390/ijms22083870] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/02/2021] [Accepted: 04/07/2021] [Indexed: 01/22/2023] Open
Abstract
Cerebral amyloid angiopathy (CAA) is a cerebrovascular disorder caused by the deposition of amyloid beta-peptide (Aβ) aggregates. Aβ aggregates lead to vessel rupture and intracerebral hemorrhages, detected by magnetic resonance imaging (MRI). Presenile CAA is usually genetically determined by mutations in the amyloid precursor protein (APP) gene. However, mutations after codon 200 in the presenilin 1 (PSEN1) gene have been reported to facilitate CAA onset. Here, we analyzed the genetic bases in a patient of 55 years old affected by CAA and cognitive decline. DNA was isolated and genetic analysis was performed by Next-Generation Sequencing (NGS). RNA was extracted and retro-transcribed to perform segregation analysis by TOPO-TA cloning. WB analysis was carried out to check the impact of the mutations on protein. Two compound heterozygous mutations in PSEN1 exon 10, such as a novel stop-gain mutation (c.1070C > G) and a pathogenic splice variant (c.1129A > T), were found by NGS. Both mutations altered the presenilin 1 protein, truncating its C-terminal portion. This is the first case of CAA and cognitive decline caused by two compound mutations in PSEN1. With this report, we suggest extending the genetic analysis to PSEN1 when cerebral microbleeds are observed by MRI investigation in a patient affected by presenile cognitive decline.
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Affiliation(s)
- Ilaria Palmieri
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (O.P.); (D.S.); (C.C.)
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| | - Marialuisa Valente
- Laboratory of Clinical Pathology Microbiology and Genetics, SS. Annunziata Hospital, 74100 Taranto, Italy;
| | - Lisa Maria Farina
- Advanced Imaging and Radiomics Center, Neuroradiology Department, IRCCS Mondino Foundation, 27100 Pavia, Italy; (L.M.F.); (A.P.)
| | - Simone Gana
- Medical Genetics Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy;
| | - Brigida Minafra
- Parkinson and Movement Disorders Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (B.M.); (R.Z.); (C.P.)
| | - Roberta Zangaglia
- Parkinson and Movement Disorders Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (B.M.); (R.Z.); (C.P.)
| | - Orietta Pansarasa
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (O.P.); (D.S.); (C.C.)
| | - Daisy Sproviero
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (O.P.); (D.S.); (C.C.)
| | - Alfredo Costa
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, 27100 Pavia, Italy;
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
| | - Claudio Pacchetti
- Parkinson and Movement Disorders Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (B.M.); (R.Z.); (C.P.)
| | - Anna Pichiecchio
- Advanced Imaging and Radiomics Center, Neuroradiology Department, IRCCS Mondino Foundation, 27100 Pavia, Italy; (L.M.F.); (A.P.)
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
| | - Stella Gagliardi
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (O.P.); (D.S.); (C.C.)
- Correspondence: ; Tel.: +39-038-238-0248
| | - Cristina Cereda
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (I.P.); (O.P.); (D.S.); (C.C.)
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25
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Antonaci F, Ravaglia S, Grieco GS, Gagliardi S, Cereda C, Costa A. Familial hemiplegic migraine type 2 due to a novel missense mutation in ATP1A2. J Headache Pain 2021; 22:12. [PMID: 33711927 PMCID: PMC7953819 DOI: 10.1186/s10194-021-01221-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 02/24/2021] [Indexed: 12/15/2022] Open
Abstract
Background The mechanisms of genotype-phenotype interaction in Familiar Hemiplegic migraine type 2 (FHM2) are still far from clear. Different ATP1A2 mutations have been described, with a spectrum of phenotypes ranging from mild to severe. No genotype-phenotype correlations have been attempted. Case presentation We describe an Italian family with FHM and a missense ATP1A2 variant (L425H) not previously described. The clinical picture was mild in all the affected members. Conclusions Co-segregation of the variant with the aura phenotype was complete in this family, suggesting a 100% penetrance. In silico protein prediction softwares indicate that this variant may change the 3D structure of ATPA1A2 at the cytoplasmic loop between the two central transmembrane helices. Milder FHM phenotypes are rarely reported in literature, likely because case reports are biased towards the most severe phenotypes, with milder forms possibly misdiagnosed as sporadic migraine with aura forms (MAs), even with complex auras. Further studies taking into account intra-familiar variability and functional consequences on the channel protein may help clarify genotype-phenotype correlations.
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Affiliation(s)
- Fabio Antonaci
- IRCCS Mondino Foundation, via Mondino 2, 27100, Pavia, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Sabrina Ravaglia
- IRCCS Mondino Foundation, via Mondino 2, 27100, Pavia, Italy. .,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.
| | - Gaetano S Grieco
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Stella Gagliardi
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Cereda
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Alfredo Costa
- IRCCS Mondino Foundation, via Mondino 2, 27100, Pavia, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
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26
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Sproviero D, Gagliardi S, Zucca S, Arigoni M, Giannini M, Garofalo M, Olivero M, Dell’Orco M, Pansarasa O, Bernuzzi S, Avenali M, Cotta Ramusino M, Diamanti L, Minafra B, Perini G, Zangaglia R, Costa A, Ceroni M, Perrone-Bizzozero NI, Calogero RA, Cereda C. Different miRNA Profiles in Plasma Derived Small and Large Extracellular Vesicles from Patients with Neurodegenerative Diseases. Int J Mol Sci 2021; 22:ijms22052737. [PMID: 33800495 PMCID: PMC7962970 DOI: 10.3390/ijms22052737] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 12/11/2022] Open
Abstract
Identifying biomarkers is essential for early diagnosis of neurodegenerative diseases (NDs). Large (LEVs) and small extracellular vesicles (SEVs) are extracellular vesicles (EVs) of different sizes and biological functions transported in blood and they may be valid biomarkers for NDs. The aim of our study was to investigate common and different miRNA signatures in plasma derived LEVs and SEVs of Alzheimer’s disease (AD), Parkinson’s disease (PD), Amyotrophic Lateral Sclerosis (ALS) and Fronto-Temporal Dementia (FTD) patients. LEVs and SEVs were isolated from plasma of patients and healthy volunteers (CTR) by filtration and differential centrifugation and RNA was extracted. Small RNAs libraries were carried out by Next Generation Sequencing (NGS). MiRNAs discriminate all NDs diseases from CTRs and they can provide a signature for each NDs. Common enriched pathways for SEVs were instead linked to ubiquitin mediated proteolysis and Toll-like receptor signaling pathways and for LEVs to neurotrophin signaling and Glycosphingolipid biosynthesis pathway. LEVs and SEVs are involved in different pathways and this might give a specificity to their role in the spreading of the disease. The study of common and different miRNAs transported by LEVs and SEVs can be of great interest for biomarker discovery and for pathogenesis studies in neurodegeneration.
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Affiliation(s)
- Daisy Sproviero
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (D.S.); (S.G.); (S.Z.); (M.G.); (M.G.); (O.P.)
| | - Stella Gagliardi
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (D.S.); (S.G.); (S.Z.); (M.G.); (M.G.); (O.P.)
| | - Susanna Zucca
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (D.S.); (S.G.); (S.Z.); (M.G.); (M.G.); (O.P.)
- EnGenome SRL, 27100 Pavia, Italy
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, Bioinformatics and Genomics Unit, University of Turin, 10126 Turin, Italy; (M.A.); (R.A.C.)
| | - Marta Giannini
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (D.S.); (S.G.); (S.Z.); (M.G.); (M.G.); (O.P.)
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy;
| | - Maria Garofalo
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (D.S.); (S.G.); (S.Z.); (M.G.); (M.G.); (O.P.)
- Department of Biology and Biotechnology (“L. Spallanzani”), University of Pavia, 27100 Pavia, Italy
| | - Martina Olivero
- Department of Oncology, University of Turin, 10060 Turin, Italy;
| | - Michela Dell’Orco
- Departments of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM 87131, USA;
| | - Orietta Pansarasa
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (D.S.); (S.G.); (S.Z.); (M.G.); (M.G.); (O.P.)
| | - Stefano Bernuzzi
- Immunohematological and Transfusional Service and Centre of Transplantation Immunology, IRCCS “San Matteo Foundation”, 27100 Pavia, Italy;
| | - Micol Avenali
- Neurorehabilitation Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy;
| | - Matteo Cotta Ramusino
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.C.R.); (G.P.); (M.C.)
| | - Luca Diamanti
- Neuro-Oncology Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy;
| | - Brigida Minafra
- Parkinson Unit and Movement Disorders Mondino Foundation IRCCS, 27100 Pavia, Italy; (B.M.); (R.Z.)
| | - Giulia Perini
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.C.R.); (G.P.); (M.C.)
| | - Roberta Zangaglia
- Parkinson Unit and Movement Disorders Mondino Foundation IRCCS, 27100 Pavia, Italy; (B.M.); (R.Z.)
| | - Alfredo Costa
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy;
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.C.R.); (G.P.); (M.C.)
| | - Mauro Ceroni
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy;
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.C.R.); (G.P.); (M.C.)
| | - Nora I. Perrone-Bizzozero
- Departments of Neurosciences and Psychiatry and Behavioral Health, University of New Mexico School of Medicine, Albuquerque, NM 87131, USA;
| | - Raffaele A. Calogero
- Department of Molecular Biotechnology and Health Sciences, Bioinformatics and Genomics Unit, University of Turin, 10126 Turin, Italy; (M.A.); (R.A.C.)
| | - Cristina Cereda
- Genomic and post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (D.S.); (S.G.); (S.Z.); (M.G.); (M.G.); (O.P.)
- Correspondence: ; Tel.: +39-0382380348
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27
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Garofalo M, Pandini C, Bordoni M, Pansarasa O, Rey F, Costa A, Minafra B, Diamanti L, Zucca S, Carelli S, Cereda C, Gagliardi S. Alzheimer's, Parkinson's Disease and Amyotrophic Lateral Sclerosis Gene Expression Patterns Divergence Reveals Different Grade of RNA Metabolism Involvement. Int J Mol Sci 2020; 21:ijms21249500. [PMID: 33327559 PMCID: PMC7765024 DOI: 10.3390/ijms21249500] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 11/27/2020] [Accepted: 12/06/2020] [Indexed: 12/13/2022] Open
Abstract
Alzheimer's disease (AD), Parkinson's disease (PD), and amyotrophic lateral sclerosis (ALS) are neurodegenerative disorders characterized by a progressive degeneration of the central or peripheral nervous systems. A central role of the RNA metabolism has emerged in these diseases, concerning mRNAs processing and non-coding RNAs biogenesis. We aimed to identify possible common grounds or differences in the dysregulated pathways of AD, PD, and ALS. To do so, we performed RNA-seq analysis to investigate the deregulation of both coding and long non-coding RNAs (lncRNAs) in ALS, AD, and PD patients and controls (CTRL) in peripheral blood mononuclear cells (PBMCs). A total of 293 differentially expressed (DE) lncRNAs and 87 mRNAs were found in ALS patients. In AD patients a total of 23 DE genes emerged, 19 protein coding genes and four lncRNAs. Through Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Ontology (GO) analyses, we found common affected pathways and biological processes in ALS and AD. In PD patients only five genes were found to be DE. Our data brought to light the importance of lncRNAs and mRNAs regulation in three principal neurodegenerative disorders, offering starting points for new investigations on deregulated pathogenic mechanisms.
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Affiliation(s)
- Maria Garofalo
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.G.); (C.P.); (O.P.); (S.Z.); (S.G.)
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | - Cecilia Pandini
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.G.); (C.P.); (O.P.); (S.Z.); (S.G.)
| | - Matteo Bordoni
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB), Centro di Eccellenza sulle Malattie Neurodegenerative, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy;
| | - Orietta Pansarasa
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.G.); (C.P.); (O.P.); (S.Z.); (S.G.)
| | - Federica Rey
- Department of Biomedical and Clinical Sciences “Luigi Sacco”, University of Milan, Via G.B Grassi 74, 20157 Milan, Italy; (F.R.); (S.C.)
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi”, University of Milano, Via G.B. Grassi 74, 20157 Milano, Italy
| | - Alfredo Costa
- Unit of Behavioral Neurology, IRCCS Mondino Foundation, 27100 Pavia, Italy;
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
| | - Brigida Minafra
- Parkinson Unit and Movement disorders Mondino Foundation IRCCS, 27100 Pavia, Italy;
| | - Luca Diamanti
- Neuro-Oncology Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy;
| | - Susanna Zucca
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.G.); (C.P.); (O.P.); (S.Z.); (S.G.)
- enGenomesrl, 27100 Pavia, Italy
| | - Stephana Carelli
- Department of Biomedical and Clinical Sciences “Luigi Sacco”, University of Milan, Via G.B Grassi 74, 20157 Milan, Italy; (F.R.); (S.C.)
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi”, University of Milano, Via G.B. Grassi 74, 20157 Milano, Italy
| | - Cristina Cereda
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.G.); (C.P.); (O.P.); (S.Z.); (S.G.)
- Correspondence:
| | - Stella Gagliardi
- Genomic and Post-Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (M.G.); (C.P.); (O.P.); (S.Z.); (S.G.)
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Palmieri I, Gagliardi S, Valente ML, Zucca S, Davin A, Medici V, Poloni TE, Guaita A, Cereda C. DNA and RNA deep sequencing and epigenetic characterization of two kindred cases affected by slow and fast decline dementia. Alzheimers Dement 2020. [DOI: 10.1002/alz.043524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ilaria Palmieri
- Department of Molecular Medicine University of Pavia Pavia Italy
- Genomic and Post‐Genomic Center IRCCS Mondino Foundation Pavia Italy
| | - Stella Gagliardi
- Genomic and Post‐Genomic Center IRCCS Mondino Foundation Pavia Italy
| | | | | | | | | | | | | | - Cristina Cereda
- Genomic and Post‐Genomic Center IRCCS Mondino Foundation Pavia Italy
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29
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Gagliardi S, Morasso C, Stivaktakis P, Pandini C, Tinelli V, Tsatsakis A, Prosperi D, Hickey M, Corsi F, Cereda C. Curcumin Formulations and Trials: What's New in Neurological Diseases. Molecules 2020; 25:molecules25225389. [PMID: 33217959 PMCID: PMC7698610 DOI: 10.3390/molecules25225389] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/12/2020] [Accepted: 11/15/2020] [Indexed: 02/07/2023] Open
Abstract
Curcumin’s pharmacological properties and its possible benefits for neurological diseases and dementia have been much debated. In vitro experiments show that curcumin modulates several key physiological pathways of importance for neurology. However, in vivo studies have not always matched expectations. Thus, improved formulations of curcumin are emerging as powerful tools in overcoming the bioavailability and stability limitations of curcumin. New studies in animal models and recent double-blinded, placebo-controlled clinical trials using some of these new formulations are finally beginning to show that curcumin could be used for the treatment of cognitive decline. Ultimately, this work could ease the burden caused by a group of diseases that are becoming a global emergency because of the unprecedented growth in the number of people aged 65 and over worldwide. In this review, we discuss curcumin’s main mechanisms of action and also data from in vivo experiments on the effects of curcumin on cognitive decline.
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Affiliation(s)
- Stella Gagliardi
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (S.G.); (C.P.)
| | - Carlo Morasso
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (C.M.); (V.T.); (D.P.); (F.C.)
| | | | - Cecilia Pandini
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (S.G.); (C.P.)
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | - Veronica Tinelli
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (C.M.); (V.T.); (D.P.); (F.C.)
| | - Aristides Tsatsakis
- Medical School, University of Crete, 70013 Heraklion, Greece; (P.S.); (A.T.)
| | - Davide Prosperi
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (C.M.); (V.T.); (D.P.); (F.C.)
- NanoBioLab, Dipartimento di Biotecnologie e Bioscienze, Università di Milano-Bicocca, 20126 Milano, Italy
| | - Miriam Hickey
- Department of Pharmacology, Institute of Biomedicine and Translational Medicine, University of Tartu, 50411 Tartu, Estonia;
| | - Fabio Corsi
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (C.M.); (V.T.); (D.P.); (F.C.)
- Department of Biomedical and Clinical Sciences “Luigi Sacco”, University of Milan, 20157 Milano, Italy
| | - Cristina Cereda
- Genomic and Post Genomic Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy; (S.G.); (C.P.)
- Correspondence: ; Tel.: +39-0382380348
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30
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Stoccoro A, Smith AR, Mosca L, Marocchi A, Gerardi F, Lunetta C, Cereda C, Gagliardi S, Lunnon K, Migliore L, Coppedè F. Reduced mitochondrial D-loop methylation levels in sporadic amyotrophic lateral sclerosis. Clin Epigenetics 2020; 12:137. [PMID: 32917270 PMCID: PMC7488473 DOI: 10.1186/s13148-020-00933-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 09/01/2020] [Indexed: 12/11/2022] Open
Abstract
Background Mitochondrial dysregulation and aberrant epigenetic mechanisms have been frequently reported in neurodegenerative diseases, including amyotrophic lateral sclerosis (ALS), and several researchers suggested that epigenetic dysregulation in mitochondrial DNA (mtDNA) could contribute to the neurodegenerative process. We recently screened families with mutations in the major ALS causative genes, namely C9orf72, SOD1, FUS, and TARDBP, observing reduced methylation levels of the mtDNA regulatory region (D-loop) only in peripheral lymphocytes of SOD1 carriers. However, until now no studies investigated the potential role of mtDNA methylation impairment in the sporadic form of ALS, which accounts for the majority of disease cases. The aim of the current study was to investigate the D-loop methylation levels and the mtDNA copy number in sporadic ALS patients and compare them to those observed in healthy controls and in familial ALS patients. Pyrosequencing analysis of D-loop methylation levels and quantitative analysis of mtDNA copy number were performed in peripheral white blood cells from 36 sporadic ALS patients, 51 age- and sex-matched controls, and 27 familial ALS patients with germinal mutations in SOD1 or C9orf72 that represent the major familial ALS forms. Results In the total sample, D-loop methylation levels were significantly lower in ALS patients compared to controls, and a significant inverse correlation between D-loop methylation levels and the mtDNA copy number was observed. Stratification of ALS patients into different subtypes revealed that both SOD1-mutant and sporadic ALS patients showed lower D-loop methylation levels compared to controls, while C9orf72-ALS patients showed similar D-loop methylation levels than controls. In healthy controls, but not in ALS patients, D-loop methylation levels decreased with increasing age at sampling and were higher in males compared to females. Conclusions Present data reveal altered D-loop methylation levels in sporadic ALS and confirm previous evidence of an inverse correlation between D-loop methylation levels and the mtDNA copy number, as well as differences among the major familial ALS subtypes. Overall, present results suggest that D-loop methylation and mitochondrial replication are strictly related to each other and could represent compensatory mechanisms to counteract mitochondrial impairment in sporadic and SOD1-related ALS forms.
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Affiliation(s)
- Andrea Stoccoro
- Department of Translational Research and of New Surgical and Medical Technologies, Lab. of Medical Genetics, University of Pisa, Medical School, Via Roma 55, 56126, Pisa, Italy
| | - Adam R Smith
- University of Exeter Medical School, College of Medicine and Health, Exeter University, Exeter, UK
| | - Lorena Mosca
- Medical Genetics Unit, Department of Laboratory Medicine, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Alessandro Marocchi
- Medical Genetics Unit, Department of Laboratory Medicine, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | | | - Cristina Cereda
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
| | - Stella Gagliardi
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Via Mondino 2, 27100, Pavia, Italy
| | - Katie Lunnon
- University of Exeter Medical School, College of Medicine and Health, Exeter University, Exeter, UK
| | - Lucia Migliore
- Department of Translational Research and of New Surgical and Medical Technologies, Lab. of Medical Genetics, University of Pisa, Medical School, Via Roma 55, 56126, Pisa, Italy
| | - Fabio Coppedè
- Department of Translational Research and of New Surgical and Medical Technologies, Lab. of Medical Genetics, University of Pisa, Medical School, Via Roma 55, 56126, Pisa, Italy.
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31
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Morasso CF, Sproviero D, Mimmi MC, Giannini M, Gagliardi S, Vanna R, Diamanti L, Bernuzzi S, Piccotti F, Truffi M, Pansarasa O, Corsi F, Cereda C. Raman spectroscopy reveals biochemical differences in plasma derived extracellular vesicles from sporadic Amyotrophic Lateral Sclerosis patients. Nanomedicine 2020; 29:102249. [PMID: 32599162 DOI: 10.1016/j.nano.2020.102249] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 06/04/2020] [Accepted: 06/14/2020] [Indexed: 12/11/2022]
Abstract
Sporadic amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease for which there is no validated blood based biomarker. Extracellular vesicles (EVs) have the potential to solve this unmet clinical need. However, due to their heterogeneity and complex chemical composition, EVs are difficult to study. Raman spectroscopy (RS) is an optical method that seems particularly well suited to address this task. In fact, RS provides an overview of the biochemical composition of EVs quickly and virtually without any sample preparation. In this work, we studied by RS small extracellular vesicles (sEVs), large extracellular vesicles (lEVs) and blood plasma of sporadic ALS patients and of a matched cohort of healthy controls. The obtained results highlighted lEVs as a particularly promising biomarker for ALS. In fact, their Raman spectra show that sporadic ALS patients have a different lipid content and less intense bands relative to the aromatic amino acid phenylalanine.
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Affiliation(s)
| | - Daisy Sproviero
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | | | - Marta Giannini
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy; Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
| | - Stella Gagliardi
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Renzo Vanna
- Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
| | - Luca Diamanti
- Unit of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Stefano Bernuzzi
- Immunohematological and Transfusional Service and Centre of Transplantation Immunology, IRCCS "San Matteo Foundation", Pavia, Italy
| | | | - Marta Truffi
- Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
| | - Orietta Pansarasa
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Fabio Corsi
- Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy; Department of Biomedical and Clinical Sciences "Luigi Sacco", University of Milan, Milano, Italy
| | - Cristina Cereda
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy.
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32
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Bordoni M, Scarian E, Rey F, Gagliardi S, Carelli S, Pansarasa O, Cereda C. Biomaterials in Neurodegenerative Disorders: A Promising Therapeutic Approach. Int J Mol Sci 2020; 21:ijms21093243. [PMID: 32375302 PMCID: PMC7247337 DOI: 10.3390/ijms21093243] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/01/2020] [Accepted: 05/02/2020] [Indexed: 02/07/2023] Open
Abstract
Neurodegenerative disorders (i.e., Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, and spinal cord injury) represent a great problem worldwide and are becoming prevalent because of the increasing average age of the population. Despite many studies having focused on their etiopathology, the exact cause of these diseases is still unknown and until now, there are only symptomatic treatments. Biomaterials have become important not only for the study of disease pathogenesis, but also for their application in regenerative medicine. The great advantages provided by biomaterials are their ability to mimic the environment of the extracellular matrix and to allow the growth of different types of cells. Biomaterials can be used as supporting material for cell proliferation to be transplanted and as vectors to deliver many active molecules for the treatments of neurodegenerative disorders. In this review, we aim to report the potentiality of biomaterials (i.e., hydrogels, nanoparticles, self-assembling peptides, nanofibers and carbon-based nanomaterials) by analyzing their use in the regeneration of neural and glial cells their role in axon outgrowth. Although further studies are needed for their use in humans, the promising results obtained by several groups leads us to suppose that biomaterials represent a potential therapeutic approach for the treatments of neurodegenerative disorders.
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Affiliation(s)
- Matteo Bordoni
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB), Centro di Eccellenza sulle Malattie Neurodegenerative, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy;
| | - Eveljn Scarian
- Department of Brain and Behavioural Sciences, University of Pavia, Via Forlanini 6, 27100 Pavia, Italy;
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (S.G.); (C.C.)
| | - Federica Rey
- Department of Biomedical and Clinical Sciences “L. Sacco”, University of Milan, Via Grassi 74, 20157 Milan, Italy; (F.R.); (S.C.)
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi”, University of Milan, Via Grassi, 74, 20157 Milan, Italy
| | - Stella Gagliardi
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (S.G.); (C.C.)
| | - Stephana Carelli
- Department of Biomedical and Clinical Sciences “L. Sacco”, University of Milan, Via Grassi 74, 20157 Milan, Italy; (F.R.); (S.C.)
- Pediatric Clinical Research Center Fondazione “Romeo ed Enrica Invernizzi”, University of Milan, Via Grassi, 74, 20157 Milan, Italy
| | - Orietta Pansarasa
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (S.G.); (C.C.)
- Correspondence: ; Tel.: +39-0382-380-248
| | - Cristina Cereda
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy; (S.G.); (C.C.)
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De Mori R, Severino M, Mancardi MM, Anello D, Tardivo S, Biagini T, Capra V, Casella A, Cereda C, Copeland BR, Gagliardi S, Gamucci A, Ginevrino M, Illi B, Lorefice E, Musaev D, Stanley V, Micalizzi A, Gleeson JG, Mazza T, Rossi A, Valente EM. Agenesis of the putamen and globus pallidus caused by recessive mutations in the homeobox gene GSX2. Brain 2019; 142:2965-2978. [PMID: 31412107 PMCID: PMC6776115 DOI: 10.1093/brain/awz247] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 06/06/2019] [Accepted: 06/18/2019] [Indexed: 12/31/2022] Open
Abstract
Basal ganglia are subcortical grey nuclei that play essential roles in controlling voluntary movements, cognition and emotion. While basal ganglia dysfunction is observed in many neurodegenerative or metabolic disorders, congenital malformations are rare. In particular, dysplastic basal ganglia are part of the malformative spectrum of tubulinopathies and X-linked lissencephaly with abnormal genitalia, but neurodevelopmental syndromes characterized by basal ganglia agenesis are not known to date. We ascertained two unrelated children (both female) presenting with spastic tetraparesis, severe generalized dystonia and intellectual impairment, sharing a unique brain malformation characterized by agenesis of putamina and globi pallidi, dysgenesis of the caudate nuclei, olfactory bulbs hypoplasia, and anomaly of the diencephalic-mesencephalic junction with abnormal corticospinal tract course. Whole-exome sequencing identified two novel homozygous variants, c.26C>A; p.(S9*) and c.752A>G; p.(Q251R) in the GSX2 gene, a member of the family of homeobox transcription factors, which are key regulators of embryonic development. GSX2 is highly expressed in neural progenitors of the lateral and median ganglionic eminences, two protrusions of the ventral telencephalon from which the basal ganglia and olfactory tubercles originate, where it promotes neurogenesis while negatively regulating oligodendrogenesis. The truncating variant resulted in complete loss of protein expression, while the missense variant affected a highly conserved residue of the homeobox domain, was consistently predicted as pathogenic by bioinformatic tools, resulted in reduced protein expression and caused impaired structural stability of the homeobox domain and weaker interaction with DNA according to molecular dynamic simulations. Moreover, the nuclear localization of the mutant protein in transfected cells was significantly reduced compared to the wild-type protein. Expression studies on both patients' fibroblasts demonstrated reduced expression of GSX2 itself, likely due to altered transcriptional self-regulation, as well as significant expression changes of related genes such as ASCL1 and PAX6. Whole transcriptome analysis revealed a global deregulation in genes implicated in apoptosis and immunity, two broad pathways known to be involved in brain development. This is the first report of the clinical phenotype and molecular basis associated to basal ganglia agenesis in humans.
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Affiliation(s)
- Roberta De Mori
- Neurogenetics Unit, IRCCS Santa Lucia Foundation, Rome, Italy
| | | | | | - Danila Anello
- Neurogenetics Unit, IRCCS Santa Lucia Foundation, Rome, Italy
| | - Silvia Tardivo
- Neurogenetics Unit, IRCCS Santa Lucia Foundation, Rome, Italy
| | - Tommaso Biagini
- IRCCS Casa Sollievo della Sofferenza, Laboratory of Bioinformatics, San Giovanni Rotondo (FG), Italy
| | - Valeria Capra
- Neurosurgery Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | | | - Cristina Cereda
- Genomic and Postgenomic Lab, IRCCS Mondino Foundation, Pavia, Italy
| | - Brett R Copeland
- Laboratory for Pediatric Brain Diseases, Rady Children’s Institute for Genomic Medicine, University of California San Diego, Howard Hughes Medical Institute, La Jolla (CA), USA
| | - Stella Gagliardi
- Genomic and Postgenomic Lab, IRCCS Mondino Foundation, Pavia, Italy
| | - Alessandra Gamucci
- Child Neuropsychiatry Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Monia Ginevrino
- Neurogenetics Unit, IRCCS Santa Lucia Foundation, Rome, Italy
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Barbara Illi
- Institute of Molecular Biology and Pathology, National Research Council, Rome, Italy
| | - Elisa Lorefice
- Department of Molecular Medicine, Sapienza University, Rome, Italy
| | - Damir Musaev
- Laboratory for Pediatric Brain Diseases, Rady Children’s Institute for Genomic Medicine, University of California San Diego, Howard Hughes Medical Institute, La Jolla (CA), USA
| | - Valentina Stanley
- Laboratory for Pediatric Brain Diseases, Rady Children’s Institute for Genomic Medicine, University of California San Diego, Howard Hughes Medical Institute, La Jolla (CA), USA
| | - Alessia Micalizzi
- Laboratory of Medical Genetics, Bambino Gesù Children’s Hospital, Rome, Italy
| | - Joseph G Gleeson
- Laboratory for Pediatric Brain Diseases, Rady Children’s Institute for Genomic Medicine, University of California San Diego, Howard Hughes Medical Institute, La Jolla (CA), USA
| | - Tommaso Mazza
- IRCCS Casa Sollievo della Sofferenza, Laboratory of Bioinformatics, San Giovanni Rotondo (FG), Italy
| | - Andrea Rossi
- Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Enza Maria Valente
- Neurogenetics Unit, IRCCS Santa Lucia Foundation, Rome, Italy
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
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34
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Bordoni M, Pansarasa O, Dell'Orco M, Crippa V, Gagliardi S, Sproviero D, Bernuzzi S, Diamanti L, Ceroni M, Tedeschi G, Poletti A, Cereda C. Nuclear Phospho-SOD1 Protects DNA from Oxidative Stress Damage in Amyotrophic Lateral Sclerosis. J Clin Med 2019; 8:jcm8050729. [PMID: 31121901 PMCID: PMC6572067 DOI: 10.3390/jcm8050729] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 05/13/2019] [Accepted: 05/20/2019] [Indexed: 12/12/2022] Open
Abstract
We already demonstrated that in peripheral blood mononuclear cells (PBMCs) of sporadic amyotrophic lateral sclerosis (sALS) patients, superoxide dismutase 1 (SOD1) was present in an aggregated form in the cytoplasmic compartment. Here, we investigated the possible effect of soluble SOD1 decrease and its consequent aggregation. We found an increase in DNA damage in patients PBMCs characterized by a high level of aggregated SOD1, while we found no DNA damage in PBMCs with normal soluble SOD1. We found an activation of ataxia-telangiectasia-mutated (ATM)/Chk2 and ATM and Rad3-related (ATR)/Chk1 DNA damage response pathways, which lead to phosphorylation of SOD1. Moreover, data showed that phosphorylation allows SOD1 to shift from the cytoplasm to the nucleus, protecting DNA from oxidative damage. Such pathway was finally confirmed in our cellular model. Our data lead us to suppose that in a sub-group of patients this physiologic pathway is non-functional, leading to an accumulation of DNA damage that causes the death of particularly susceptible cells, like motor neurons. In conclusion, during oxidative stress SOD1 is phosphorylated by Chk2 leading to its translocation in the nuclear compartment, in which SOD1 protects DNA from oxidative damage. This pathway, inefficient in sALS patients, could represent an innovative therapeutic target.
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Affiliation(s)
- Matteo Bordoni
- Center of Genomic and Post-Genomic, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy.
| | - Orietta Pansarasa
- Center of Genomic and Post-Genomic, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy.
| | - Michela Dell'Orco
- Department of Neurosciences, University of New Mexico Health Science Center, 1 University of New Mexico, Albuquerque, NM 87131, USA.
| | - Valeria Crippa
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB) and Centre of Excellence on Neurodegenerative Diseases, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy.
| | - Stella Gagliardi
- Center of Genomic and Post-Genomic, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy.
| | - Daisy Sproviero
- Center of Genomic and Post-Genomic, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy.
| | - Stefano Bernuzzi
- Department of Medicina Diagnostica e dei Servizi, Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi 19, 27100 Pavia, Italy.
| | - Luca Diamanti
- Department of Brain and Behavioural Sciences, University of Pavia, Via Bassi 21, 27100 Pavia, Italy.
- Unit of General Neurology, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy.
| | - Mauro Ceroni
- Department of Brain and Behavioural Sciences, University of Pavia, Via Bassi 21, 27100 Pavia, Italy.
- Unit of General Neurology, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy.
| | - Gabriella Tedeschi
- Department of Veterinary Medicine, University of Milan, Via Celoria 10, 20133 Milan, Italy.
| | - Angelo Poletti
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB) and Centre of Excellence on Neurodegenerative Diseases, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy.
- Centro InterUniversitario sulle Malattie Neurodegenerative, Università degli Studi di Firenze, Genova, Roma Tor Vergata and Milano, Viale Morgagni 50, 50134 Firenze, Italy.
| | - Cristina Cereda
- Center of Genomic and Post-Genomic, IRCCS Mondino Foundation, Via Mondino 2, 27100 Pavia, Italy.
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35
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Sproviero D, La Salvia S, Colombo F, Zucca S, Pansarasa O, Diamanti L, Costa A, Lova L, Giannini M, Gagliardi S, Lauranzano E, Matteoli M, Ceroni M, Malaspina A, Cereda C. Leukocyte Derived Microvesicles as Disease Progression Biomarkers in Slow Progressing Amyotrophic Lateral Sclerosis Patients. Front Neurosci 2019; 13:344. [PMID: 31037054 PMCID: PMC6476347 DOI: 10.3389/fnins.2019.00344] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 03/25/2019] [Indexed: 12/16/2022] Open
Abstract
The lack of biomarkers in Amyotrophic Lateral Sclerosis (ALS) makes it difficult to determine the stage of the disease in patients and, therefore, it delays therapeutic trials. Microvesicles (MVs) are possible biomarkers implicated in physiological and pathological functions, however, their role in ALS remains unclear. We investigated whether plasma derived microvesicles could be overrepresented in a group of 40 patients affected by ALS compared to 28 Alzheimer’s Disease (AD) patients and 36 healthy volunteers. Leukocyte derived MVs (LMVs) compared to endothelial, platelet, erythrocyte derived MVs, were mostly present in ALS patients compared to AD patients and healthy donors. Correlation analysis corrected for the presence of confounding variables (riluzole, age at onset, site of onset, gender) was tested between PRL (Progression Rate at the Last visit) and LMVs, and a statistically significant value was found (Pearson partial correlation r = 0.407, p = 0.006). We also investigated SOD1, TDP-43 intravesicular protein level in LMVs. Misfolded SOD1 was selectively transported by LMVs and its protein level was associated with the percentage of LMVs in slow progressing patients (r = 0.545, p = 0.033). Our preliminary findings suggest that LMVs are upregulated in ALS patients and they can be considered possible markers of disease progression.
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Affiliation(s)
- Daisy Sproviero
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Sabrina La Salvia
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Federico Colombo
- Flow Cytometry and Cell Sorting Unit, Humanitas Clinical and Research Center - IRCCS, Rozzano, Italy
| | - Susanna Zucca
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Luca Diamanti
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Division of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Alfredo Costa
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Division of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Luca Lova
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Becton Dickinson Italia S.p.A., Milan, Italy
| | - Marta Giannini
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Stella Gagliardi
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Eliana Lauranzano
- Laboratory of Pharmacology and Brain Pathology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Italy
| | - Michela Matteoli
- Laboratory of Pharmacology and Brain Pathology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Italy.,IN-CNR, Milan, Italy
| | - Mauro Ceroni
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Division of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Andrea Malaspina
- Neurodegeneration Group, Centre for Neuroscience and Trauma, Blizard Institute, Queen Mary University of London, London, United Kingdom
| | - Cristina Cereda
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
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36
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Gagliardi S, Franco V, Sorrentino S, Zucca S, Pandini C, Rota P, Bernuzzi S, Costa A, Sinforiani E, Pansarasa O, Cashman JR, Cereda C. Curcumin and Novel Synthetic Analogs in Cell-Based Studies of Alzheimer's Disease. Front Pharmacol 2018; 9:1404. [PMID: 30559668 PMCID: PMC6287206 DOI: 10.3389/fphar.2018.01404] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 11/15/2018] [Indexed: 12/12/2022] Open
Abstract
Alzheimer's disease (AD) is a chronic neurodegenerative disorder that is associated with the most common type of dementia and is characterized by the presence of deposits of the protein fragment amyloid beta (Aβ) in the brain. The natural product mixture of curcuminoids that improves certain defects in innate immune cells of AD patients may selectively enhance Aβ phagocytosis by alteration of gene transcription. In this work, we evaluated the protective effects of curcuminoids in cells from AD patients by investigating the effect on NF-κB and BACE1 signaling pathways. These results were compared to the gene expression profile of the clearance of Aβ. The minor curcumin constituent, bisdemethoxycurcumin (BDC) showed the most potent protective action to decrease levels of NF-κB and BACE1, decrease the inflammatory cascade and diminish Aβ aggregates in cells from AD patients. Moreover, mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase (MGAT3) and vitamin D receptor (VDR) gene mRNAs were up-regulated in peripheral blood mononuclear cells from AD patients treated with BDC. BDC treatment impacts both gene expression including Mannosyl (Beta-1,4-)-Glycoprotein Beta-1,4-N-Acetylglucosaminyltransferase, Vitamin D and Toll like receptor mRNA and Aβ phagocytosis. The observation of down-regulation of BACE1 and NF-κB following administration of BDC to cells from AD patients as a model system may have utility in the treatment of asymptomatic AD patients.
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Affiliation(s)
- Stella Gagliardi
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Valentina Franco
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
- Clinical and Experimental Pharmacology Unit, Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | | | - Susanna Zucca
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Cecilia Pandini
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
| | - Paola Rota
- Laboratory of Stem Cells for Tissue Engineering, IRCCS Policlinico San Donato, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Stefano Bernuzzi
- Immunohematological and Transfusional Service, Centre of Transplantation Immunology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Alfredo Costa
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Neurology Department, IRCCS Mondino Foundation, Pavia, Italy
| | - Elena Sinforiani
- Laboratory of Neuropsychology/UVA, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - John R. Cashman
- Laboratory of Chemistry, Human BioMolecular Research Institute, San Diego, CA, United States
| | - Cristina Cereda
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
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37
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Gagliardi S, Pandini C, Garofalo M, Bordoni M, Pansarasa O, Cereda C. Long non coding RNAs and ALS: Still much to do. Noncoding RNA Res 2018; 3:226-231. [PMID: 30533570 PMCID: PMC6260474 DOI: 10.1016/j.ncrna.2018.11.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/14/2018] [Accepted: 11/14/2018] [Indexed: 12/13/2022] Open
Abstract
Alterations in RNA metabolism play an important role in Amyotrophic Lateral Sclerosis (ALS) pathogenesis. The literature has described, so far, a small number of long non coding RNAs (lncRNAs) associated to ALS demonstrating that how there is still much to do to identify and understand their role in ALS. This class of RNAs may offer numerous starting points for new investigations about pathogenic mechanism involved in ALS disease. In this review, we have collected all the presented data about lncRNAs and ALS to offer an overview about this class of non-coding RNAs and their possible role in ALS disease.
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Affiliation(s)
- Stella Gagliardi
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Cecilia Pandini
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
| | - Maria Garofalo
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, Pavia, Italy
| | - Matteo Bordoni
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Cristina Cereda
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
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38
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Grieco GS, Gagliardi S, Ricca I, Pansarasa O, Neri M, Gualandi F, Nappi G, Ferlini A, Cereda C. New CACNA1A deletions are associated to migraine phenotypes. J Headache Pain 2018; 19:75. [PMID: 30167989 PMCID: PMC6117225 DOI: 10.1186/s10194-018-0891-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 07/20/2018] [Indexed: 12/12/2022] Open
Abstract
Background Familial hemiplegic migraine type 1 (FHM1) is a form of migraine with aura caused by heterozygous mutations in 4 genes: CACNA1A, ATP1A2, SNC1A and PRRT2, but further heterogeneity is expected. Here have been described clinical and molecular features in patients suffering from migraine with Aura (MA), without (MO) and hemiplegic migraine attacks. Next Generation Sequencing by TruSeq Custom Amplicon for CACNA1A and ATP1A2 gene has been performed. All genetic variants have been confirmed by Sanger sequencing and all samples were also analyzed with MLPA assay for ATP1A2-CACNA1A genes to detect duplication or deletion. All MLPA data were verified by Real Time PCR. Results Sequencing analysis showed 3 point mutations, two novel variants and one already described in literature. Moreover, MLPA analysis showed 3 deletions in 9 sporadic hemiplegic migraine (18%), in 3 patients with non-hemiplegic migraine (4.1%) and in 3 patients affected by episodic ataxia (20%). Two sporadic patients showed a deletion in exons 41–43, while the rest of HM patients (5) showed a deletion in the terminal part of the CACNA1A gene. About episodic ataxia, we have identified deletions in exon 12–15 and in exon 47. Finally, in migraine patients, we have found different subjects affected by different phenotypes deleted in exon 47. Conclusion This work highlights the importance to complement analysis as direct sequencing with quantitative analysis (MLPA). In fact, intragenic CACNA1A rearrangements have been detected. Our work demonstrated that deletions in CACNA1A gene may be associated also to different migraine phenotypes.
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Affiliation(s)
- G S Grieco
- IRCCS Mondino Foundation, Genomic and post-Genomic Center, Pavia, Italy
| | - S Gagliardi
- IRCCS Mondino Foundation, Genomic and post-Genomic Center, Pavia, Italy.
| | - I Ricca
- IRCCS Mondino Foundation, Genomic and post-Genomic Center, Pavia, Italy
| | - O Pansarasa
- IRCCS Mondino Foundation, Genomic and post-Genomic Center, Pavia, Italy
| | - M Neri
- Unit of Medical Genetics, S. Anna University-Hospital, Ferrara, Italy
| | - F Gualandi
- Unit of Medical Genetics, S. Anna University-Hospital, Ferrara, Italy
| | - G Nappi
- IRCCS Mondino Foundation, Headache Science Center, Pavia, Italy
| | - A Ferlini
- Unit of Medical Genetics, S. Anna University-Hospital, Ferrara, Italy
| | - C Cereda
- IRCCS Mondino Foundation, Genomic and post-Genomic Center, Pavia, Italy
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39
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Sproviero D, La Salvia S, Giannini M, Crippa V, Gagliardi S, Bernuzzi S, Diamanti L, Ceroni M, Pansarasa O, Poletti A, Cereda C. Pathological Proteins Are Transported by Extracellular Vesicles of Sporadic Amyotrophic Lateral Sclerosis Patients. Front Neurosci 2018; 12:487. [PMID: 30072868 PMCID: PMC6060258 DOI: 10.3389/fnins.2018.00487] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 06/28/2018] [Indexed: 01/08/2023] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a progressive adult-onset neurodegenerative disease, that affects cortical, bulbar and spinal motor neurons, and it is considered a proteinopathy, in which pathological proteins (SOD1, TDP-43, and FUS) may accumulate and interfere with neuronal functions eventually leading to cell death. These proteins can be released from cells and transported in the body fluids by extracellular vesicles (EVs). EVs are spherical vesicles, which are classified mainly in microvesicles (MVs) and exosomes (EXOs) based on their biogenesis, size and surface markers. In this study we characterized MVs and EXOs isolated from plasma of sporadic ALS patients and healthy controls and determined their number, size and SOD1, TDP-43, and FUS protein composition. No variation was found in the number of EVs between ALS patients and controls. However, the mean size both for MVs and for EXOs resulted increased in ALS patients compared to controls. MVs derived from ALS patients were enriched in SOD1, TDP-43, phospho-TDP-43, and FUS proteins compared to CTRLs. SOD1 was generally more concentrated in EXOs than in MVs, while TDP-43 and FUS protein levels were slightly higher in MVs than in EXOs. We demonstrated that MVs and EXOs size were increased in ALS patients compared to controls and that MVs of ALS patients were enriched with toxic proteins compared to CTRLs. EXOs did not show any protein changes. These data may suggest that MVs can transport toxic proteins and might play a role in prion-like propagation of ALS disease.
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Affiliation(s)
- Daisy Sproviero
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Sabrina La Salvia
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Marta Giannini
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Valeria Crippa
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB), Centro di Eccellenza sulle Malattie Neurodegenerative, Università degli Studi di Milano, Milan, Italy
| | - Stella Gagliardi
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Stefano Bernuzzi
- Immunohematological and Transfusional Service and Centre of Transplantation Immunology, IRCCS Foundation San Matteo, Pavia, Italy
| | - Luca Diamanti
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Division of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Mauro Ceroni
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Division of General Neurology, IRCCS Mondino Foundation, Pavia, Italy
| | - Orietta Pansarasa
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Angelo Poletti
- Dipartimento di Scienze Farmacologiche e Biomolecolari (DiSFeB), Centro di Eccellenza sulle Malattie Neurodegenerative, Università degli Studi di Milano, Milan, Italy
| | - Cristina Cereda
- Genomic and Post-Genomic Center, IRCCS Mondino Foundation, Pavia, Italy
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40
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Poloni TE, Davin A, Medici V, Valente ML, Palmieri I, Gagliardi S, Chikhladze M, Carlos AF, Vaccaro R, Abbondanza S, Cereda C, Ceretti A, Guaita A. P1‐495: SLOW AND FAST DECLINE DEMENTIA: CLINICAL, PATHOLOGICAL AND GENETIC CHARACTERIZATION OF TWO RELATED CASES. Alzheimers Dement 2018. [DOI: 10.1016/j.jalz.2018.06.505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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41
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Tubita A, Gagliardi S, Tusa I, Pandolfi S, Wang J, Deng X, Gray N, Stecca B, Rovida E. PO-099 Targeting the mitogen activated protein kinase ERK5 in human melanoma. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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42
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Pansarasa O, Bordoni M, Drufuca L, Diamanti L, Sproviero D, Trotti R, Bernuzzi S, La Salvia S, Gagliardi S, Ceroni M, Cereda C. Lymphoblastoid cell lines as a model to understand amyotrophic lateral sclerosis disease mechanisms. Dis Model Mech 2018; 11:dmm031625. [PMID: 29419416 PMCID: PMC5897724 DOI: 10.1242/dmm.031625] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 01/19/2018] [Indexed: 12/12/2022] Open
Abstract
In the past, amyotrophic lateral sclerosis (ALS) has been considered a 'neurocentric' disease; however, new evidence suggests that it should instead be looked at from a 'multisystemic' or 'non-neurocentric' point of view. From 2006, we focused on the study of non-neural cells: ALS patients' peripheral blood mononuclear cells (PMBCs) and lymphoblastoid cell lines (LCLs). Here, we characterize LCLs of sporadic ALS (sALS) and patients carrying SOD1, TARDBP and FUS mutations to identify an ALS biologically relevant molecular signature, and determine whether and how mutations differentially affect ALS-linked pathways. Although LCLs are different from motor neurons (MNs), in LCLs we found some features typical of degenerating MNs in ALS, i.e. protein aggregation and mitochondrial dysfunction. Moreover, different gene mutations have different effects on ALS cellular mechanisms. TARDBP and FUS mutations imbalance mitochondrial dynamism toward increased fusion, whereas sALS and SOD1 mutations mainly affect fission. With regards to protein aggregation and/or mislocalization, TARDBP and SOD1 mutations show the presence of aggregates, whereas FUS mutation does not induce protein aggregation and/or mislocalization. Finally, all LCLs, independently from mutation, are not able to work in a condition of excessive energy request, suggesting that mitochondria from ALS patients are characterized by a significant metabolic defect. Taken together, these data indicate that LCLs could be a valid cellular model in ALS research in the identification and study of specific pathological pathways.
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Affiliation(s)
- Orietta Pansarasa
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Matteo Bordoni
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, 27100 Pavia, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
| | - Lorenzo Drufuca
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Luca Diamanti
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
- General Neurology Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Daisy Sproviero
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Rosa Trotti
- Department of Neurodiagnostics and Services, Laboratory of Clinicals and Chemicals Analysis (SMeL), IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Stefano Bernuzzi
- Department of 'Medicina Diagnostica e dei Servizi', IRCCS Policlinico San Matteo Foundation, 27100 Pavia, Italy
| | - Sabrina La Salvia
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Stella Gagliardi
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Mauro Ceroni
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
- General Neurology Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Cristina Cereda
- Genomic and post-Genomic Center, IRCCS Mondino Foundation, 27100 Pavia, Italy
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Gagliardi S, Grieco GS, Gualandi F, Caniatti LM, Groppo E, Valente M, Giuseppe N, Neri M, Cereda C. Erratum to: De novo exonic duplication of ATP1A2 in Italian patient with hemiplegic migraine: a case report. J Headache Pain 2017; 18:68. [PMID: 28702766 PMCID: PMC5507936 DOI: 10.1186/s10194-017-0771-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 06/15/2017] [Indexed: 11/10/2022] Open
Affiliation(s)
- Stella Gagliardi
- Genomic and Post-Genomic Center, "C. Mondino" National Neurological Institute, Mondino 2, 27100, Pavia, Italy.
| | - Gaetano Salvatore Grieco
- Genomic and Post-Genomic Center, "C. Mondino" National Neurological Institute, Mondino 2, 27100, Pavia, Italy
| | - Francesca Gualandi
- Medical Genetics Unit, Department of Medical Sciences and Reproduction and Growth, University-Hospital S'Anna Ferrara, Ferrara, Italy
| | - Luisa Maria Caniatti
- Neurology Unit, Department of Neuroscience/ Rehabilitation, University-Hospital S'Anna Ferrara, Ferrara, Italy
| | - Elisabetta Groppo
- Neurology Unit, Department of Neuroscience/ Rehabilitation, University-Hospital S'Anna Ferrara, Ferrara, Italy
| | - Marialuisa Valente
- Genomic and Post-Genomic Center, "C. Mondino" National Neurological Institute, Mondino 2, 27100, Pavia, Italy
| | - Nappi Giuseppe
- Headache Science Center, C. Mondino National Neurological Institute, Pavia, Italy
| | - Marcella Neri
- Medical Genetics Unit, Department of Medical Sciences and Reproduction and Growth, University-Hospital S'Anna Ferrara, Ferrara, Italy
| | - Cristina Cereda
- Genomic and Post-Genomic Center, "C. Mondino" National Neurological Institute, Mondino 2, 27100, Pavia, Italy
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44
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Gagliardi S, Ricca I, Ferrarini A, Valente M, Grieco G, Piccolo G, Alfonsi E, Delledonne M, Cereda C. Palmoplantar keratoderma and Charcot-Marie-Tooth disease: combination of two independent genetic diseases? Identification of two point mutations in the MPZ
and KRT1
genes by whole-exome sequencing. Br J Dermatol 2017; 177:284-286. [DOI: 10.1111/bjd.15066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- S. Gagliardi
- Genomic and Post-Genomic Center; National Neurological Institute C. Mondino; Pavia Italy
| | - I. Ricca
- Genomic and Post-Genomic Center; National Neurological Institute C. Mondino; Pavia Italy
| | - A. Ferrarini
- Department of Biotechnologies; University of Verona; Verona Italy
| | - M. Valente
- Genomic and Post-Genomic Center; National Neurological Institute C. Mondino; Pavia Italy
| | - G.S. Grieco
- Genomic and Post-Genomic Center; National Neurological Institute C. Mondino; Pavia Italy
| | - G. Piccolo
- Consultant Neurologist; National Neurological Institute C. Mondino; Pavia Italy
| | - E. Alfonsi
- Neurophysiology Unit; IRCCS National Neurological Institute “C. Mondino”; Pavia Italy
| | - M. Delledonne
- Department of Biotechnologies; University of Verona; Verona Italy
- Personal Genomics Srl; Verona Italy
| | - C. Cereda
- Genomic and Post-Genomic Center; National Neurological Institute C. Mondino; Pavia Italy
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45
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Zucca S, Villaraggia M, Gagliardi S, Grieco GS, Valente M, Cereda C, Magni P. Analysis of amplicon-based NGS data from neurological disease gene panels: a new method for allele drop-out management. BMC Bioinformatics 2016; 17:339. [PMID: 28185542 PMCID: PMC5123238 DOI: 10.1186/s12859-016-1189-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Amplicon-based targeted resequencing is a commonly adopted solution for next-generation sequencing applications focused on specific genomic regions. The reliability of such approaches rests on the high specificity and deep coverage, although sequencing artifacts attributable to PCR-like amplification can be encountered. Between these artifacts, allele drop-out, which is the preferential amplification of one allele, causes an artificial increase in homozygosity when heterozygous mutations fall on a primer pairing region. Here, a procedure to manage such artifacts, based on a pipeline composed of two steps of alignment and variant calling, is proposed. This methodology has been compared to the Illumina Custom Amplicon workflow, available on Illumina MiSeq, on the analysis of data obtained with four newly designed TruSeq Custom Amplicon gene panels. RESULTS Four gene panels, specific for Parkinson disease, for Intracerebral Hemorrhage Diseases (COL4A1 and COL4A2 genes) and for Familial Hemiplegic Migraine (CACNA1A and ATP1A2 genes) were designed. A total of 119 samples were re-sequenced with Illumina MiSeq sequencer and panel characterization in terms of coverage, number of variants found and allele drop-out potential impact has been carried out. Results show that 14 % of identified variants is potentially affected by allele drop-out artifacts and that both the Custom Amplicon workflow and the procedure proposed here could correctly identify them. Furthermore, a more complex configuration in presence of two mutations was simulated in silico. In this configuration, our proposed methodology outperforms Custom Amplicon workflow, being able to correctly identify two mutations in all the studied configurations. CONCLUSIONS Allele drop-out plays a crucial role in amplicon-based targeted re-sequencing and specific procedures in data analysis of amplicon data should be adopted. Although a consensus has been established in the elimination of primer sequences from aligned data (e.g., via primer sequence trimming or soft clipping), more complex configurations need to be managed in order to increase the retrieved information from available data. Our method shows how to manage one of these complex configurations, when two mutations occur.
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Affiliation(s)
- Susanna Zucca
- Department of Electrical, Computer and Biomedical engineering, University of Pavia, Pavia, 27100, Italy. .,Center of Genomics and post-Genomics, IRCCS National Institute of Neurology Foundation "C. Mondino", Pavia, 27100, Italy.
| | - Margherita Villaraggia
- Department of Electrical, Computer and Biomedical engineering, University of Pavia, Pavia, 27100, Italy
| | - Stella Gagliardi
- Center of Genomics and post-Genomics, IRCCS National Institute of Neurology Foundation "C. Mondino", Pavia, 27100, Italy
| | - Gaetano Salvatore Grieco
- Center of Genomics and post-Genomics, IRCCS National Institute of Neurology Foundation "C. Mondino", Pavia, 27100, Italy
| | - Marialuisa Valente
- Center of Genomics and post-Genomics, IRCCS National Institute of Neurology Foundation "C. Mondino", Pavia, 27100, Italy
| | - Cristina Cereda
- Center of Genomics and post-Genomics, IRCCS National Institute of Neurology Foundation "C. Mondino", Pavia, 27100, Italy
| | - Paolo Magni
- Department of Electrical, Computer and Biomedical engineering, University of Pavia, Pavia, 27100, Italy
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Bianchi M, Saletti V, Micheli R, Esposito S, Molinaro A, Gagliardi S, Orcesi S, Cereda C. Legius Syndrome: two novel mutations in the SPRED1 gene. Hum Genome Var 2015; 2:15051. [PMID: 27081556 PMCID: PMC4785569 DOI: 10.1038/hgv.2015.51] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 08/31/2015] [Accepted: 09/30/2015] [Indexed: 11/25/2022] Open
Abstract
The SPRED1 gene encodes a protein involved in the Ras/MAPK (mitogen-activated protein kinase) signaling pathway. Mutations in SPRED1 have been reported to cause Legius Syndrome, a rare developmental disorder that shares some clinical features with Neurofibromatosis-1. Direct sequencing was used to define SPRED1 mutations. We present two previously undescribed mutations: a frameshift mutation causing a stop codon, which was identified in an Italian family (p.Ile60Tyrfs*18) and a missense variation, which was identified in one sporadic Italian case (p.Pro422Arg). Our results led us to hypothesize that these modifications may contribute to the Legius Syndrome phenotype. Further studies will be needed to determine the roles of these mutations in the mechanisms of Legius Syndrome.
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Affiliation(s)
- Marika Bianchi
- Laboratory of Experimental Neurobiology, 'C. Mondino' National Neurological Institute , Pavia, Italy
| | - Veronica Saletti
- Developmental Neurology Unit, 'C. Besta' National Neurological Institute Foundation, IRCCS , Milan, Italy
| | - Roberto Micheli
- Child Neurology and Psychiatry Unit, Spedali Civili , Brescia, Italy
| | - Silvia Esposito
- Developmental Neurology Unit, 'C. Besta' National Neurological Institute Foundation, IRCCS , Milan, Italy
| | - Anna Molinaro
- School in Reproductive and Developmental Sciences, University of Trieste , Trieste, Italy
| | - Stella Gagliardi
- Laboratory of Experimental Neurobiology, 'C. Mondino' National Neurological Institute , Pavia, Italy
| | - Simona Orcesi
- Child Neurology and Psychiatry Unit, 'C. Mondino' National Neurological Institute , Pavia, Italy
| | - Cristina Cereda
- Laboratory of Experimental Neurobiology, 'C. Mondino' National Neurological Institute , Pavia, Italy
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Milani P, Amadio M, Laforenza U, Dell'Orco M, Diamanti L, Sardone V, Gagliardi S, Govoni S, Ceroni M, Pascale A, Cereda C. Posttranscriptional regulation of SOD1 gene expression under oxidative stress: Potential role of ELAV proteins in sporadic ALS. Neurobiol Dis 2013; 60:51-60. [DOI: 10.1016/j.nbd.2013.08.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 07/05/2013] [Accepted: 08/07/2013] [Indexed: 11/28/2022] Open
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Fogh I, Ratti A, Gellera C, Lin K, Tiloca C, Moskvina V, Corrado L, Sorarù G, Cereda C, Corti S, Gentilini D, Calini D, Castellotti B, Mazzini L, Querin G, Gagliardi S, Del Bo R, Conforti FL, Siciliano G, Inghilleri M, Saccà F, Bongioanni P, Penco S, Corbo M, Sorbi S, Filosto M, Ferlini A, Di Blasio AM, Signorini S, Shatunov A, Jones A, Shaw PJ, Morrison KE, Farmer AE, Van Damme P, Robberecht W, Chiò A, Traynor BJ, Sendtner M, Melki J, Meininger V, Hardiman O, Andersen PM, Leigh NP, Glass JD, Overste D, Diekstra FP, Veldink JH, van Es MA, Shaw CE, Weale ME, Lewis CM, Williams J, Brown RH, Landers JE, Ticozzi N, Ceroni M, Pegoraro E, Comi GP, D'Alfonso S, van den Berg LH, Taroni F, Al-Chalabi A, Powell J, Silani V. A genome-wide association meta-analysis identifies a novel locus at 17q11.2 associated with sporadic amyotrophic lateral sclerosis. Hum Mol Genet 2013; 23:2220-31. [PMID: 24256812 DOI: 10.1093/hmg/ddt587] [Citation(s) in RCA: 105] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Identification of mutations at familial loci for amyotrophic lateral sclerosis (ALS) has provided novel insights into the aetiology of this rapidly progressing fatal neurodegenerative disease. However, genome-wide association studies (GWAS) of the more common (∼90%) sporadic form have been less successful with the exception of the replicated locus at 9p21.2. To identify new loci associated with disease susceptibility, we have established the largest association study in ALS to date and undertaken a GWAS meta-analytical study combining 3959 newly genotyped Italian individuals (1982 cases and 1977 controls) collected by SLAGEN (Italian Consortium for the Genetics of ALS) together with samples from Netherlands, USA, UK, Sweden, Belgium, France, Ireland and Italy collected by ALSGEN (the International Consortium on Amyotrophic Lateral Sclerosis Genetics). We analysed a total of 13 225 individuals, 6100 cases and 7125 controls for almost 7 million single-nucleotide polymorphisms (SNPs). We identified a novel locus with genome-wide significance at 17q11.2 (rs34517613 with P = 1.11 × 10(-8); OR 0.82) that was validated when combined with genotype data from a replication cohort (P = 8.62 × 10(-9); OR 0.833) of 4656 individuals. Furthermore, we confirmed the previously reported association at 9p21.2 (rs3849943 with P = 7.69 × 10(-9); OR 1.16). Finally, we estimated the contribution of common variation to heritability of sporadic ALS as ∼12% using a linear mixed model accounting for all SNPs. Our results provide an insight into the genetic structure of sporadic ALS, confirming that common variation contributes to risk and that sufficiently powered studies can identify novel susceptibility loci.
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Ticozzi N, Tiloca C, Calini D, Gagliardi S, Altieri A, Colombrita C, Cereda C, Ratti A, Pezzoli G, Borroni B, Goldwurm S, Padovani A, Silani V. C9orf72 repeat expansions are restricted to the ALS-FTD spectrum. Neurobiol Aging 2013; 35:936.e13-7. [PMID: 24169076 DOI: 10.1016/j.neurobiolaging.2013.09.037] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 09/26/2013] [Accepted: 09/27/2013] [Indexed: 12/12/2022]
Abstract
Expansion of a GGGGCC repeat (RE) in the C9orf72 gene has been recently reported as the main genetic cause of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). Given the growing evidence of genetic and clinicopathologic overlap among ALS, FTD, and other neurodegenerative diseases, we investigated the occurrence of RE in a subset of 9 patients with ALS-plus syndromes, including Parkinson's disease (PD), progressive supranuclear palsy (PSP), corticobasal syndrome (CBS), and multiple system atrophy. We identified RE in 2 ALS-plus individuals (22.2%) displaying PSP and CBS features. On the basis of this finding, we extended our analysis to a cohort composed of 190 PD, 103 CBS, 107 PSP, and 177 Alzheimer's disease cases. We did not identify any RE in these patients, indicating that C9orf72 is in all probability not involved in the pathogenesis of these disorders. However, the high frequency of C9orf72 RE in patients with ALS-plus syndromes suggests that, similar to ALS-FTD patients, individuals with combined motor neuron and extrapyramidal features should be screened for RE, independent of their family history.
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Affiliation(s)
- Nicola Ticozzi
- Department of Neurology and Laboratory of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, Dino Ferrari Center, Università degli Studi di Milano, Milan, Italy.
| | - Cinzia Tiloca
- Department of Neurology and Laboratory of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy; Doctoral School in Molecular Medicine, Department of Sciences and Biomedical Technologies, University of Milan, Milan, Italy
| | - Daniela Calini
- Department of Neurology and Laboratory of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy
| | - Stella Gagliardi
- Laboratory of Experimental Neurology, Istituto di Ricovero e Cura a Carattere Scientifico C. Mondino National Neurological Institute, Pavia, Italy
| | - Alessandra Altieri
- Department of Neurology and Laboratory of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy
| | - Claudia Colombrita
- Department of Neurology and Laboratory of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, Dino Ferrari Center, Università degli Studi di Milano, Milan, Italy
| | - Cristina Cereda
- Laboratory of Experimental Neurology, Istituto di Ricovero e Cura a Carattere Scientifico C. Mondino National Neurological Institute, Pavia, Italy
| | - Antonia Ratti
- Department of Neurology and Laboratory of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, Dino Ferrari Center, Università degli Studi di Milano, Milan, Italy
| | - Gianni Pezzoli
- Parkinson Institute, Istituti Clinici di Perfezionamento, Milan, Italy
| | - Barbara Borroni
- Centre for Neurodegenerative Disorders, University of Brescia, Brescia, Italy
| | - Stefano Goldwurm
- Parkinson Institute, Istituti Clinici di Perfezionamento, Milan, Italy
| | - Alessandro Padovani
- Centre for Neurodegenerative Disorders, University of Brescia, Brescia, Italy
| | - Vincenzo Silani
- Department of Neurology and Laboratory of Neuroscience, Istituto di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, Dino Ferrari Center, Università degli Studi di Milano, Milan, Italy
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50
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Calini D, Corrado L, Del Bo R, Gagliardi S, Pensato V, Verde F, Corti S, Mazzini L, Milani P, Castellotti B, Bertolin C, Sorarù G, Cereda C, Comi GP, D'Alfonso S, Gellera C, Ticozzi N, Landers JE, Ratti A, Silani V. Analysis of hnRNPA1, A2/B1, and A3 genes in patients with amyotrophic lateral sclerosis. Neurobiol Aging 2013; 34:2695.e11-2. [PMID: 23827524 DOI: 10.1016/j.neurobiolaging.2013.05.025] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2013] [Accepted: 05/27/2013] [Indexed: 11/18/2022]
Abstract
Mutations in the prion-like domain (PrLD) of hnRNPA1 and A2/B1 genes were recently identified in 2 families with inclusion body myopathy associated with Paget disease of bone, frontotemporal dementia (FTD), and amyotrophic lateral sclerosis, and in ALS patients. These mutations were shown to increase the propensity of hnRNPA1 and A2/B1 proteins, which are TDP-43-binding partners, to self-aggregate. hnRNPA3 protein contains a similar PrLD and was recently described in the p62-positive/TDP-43-negative inclusions in affected tissues of C9orf72-mutated ALS/FTD patients. We screened hnRNPA1, A2/B1, and A3 genes in a cohort of 113 familial ALS (FALS) individuals without mutations in other known ALS-causative genes. We extended our analysis to 108 FALS with mutations in other ALS-associated genes and to 622 sporadic cases by screening specifically the PrLDs of hnRNPA1, A2/B1, and A3. We failed to find variants in each cohort. Our results suggest that mutations in hnRNPA1, A2/B1, and A3 genes are a rare finding in ALS.
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Affiliation(s)
- Daniela Calini
- Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Via Zucchi 18, 20095 Cusano Milanino, Milan, Italy
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