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Rossi A, Simeoli C, Pivonello R, Salerno M, Rosano C, Brunetti B, Strisciuglio P, Colao A, Parenti G, Melis D, Derks TGJ. Endocrine involvement in hepatic glycogen storage diseases: pathophysiology and implications for care. Rev Endocr Metab Disord 2024:10.1007/s11154-024-09880-2. [PMID: 38556561 DOI: 10.1007/s11154-024-09880-2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/23/2024] [Indexed: 04/02/2024]
Abstract
Hepatic glycogen storage diseases constitute a group of disorders due to defects in the enzymes and transporters involved in glycogen breakdown and synthesis in the liver. Although hypoglycemia and hepatomegaly are the primary manifestations of (most of) hepatic GSDs, involvement of the endocrine system has been reported at multiple levels in individuals with hepatic GSDs. While some endocrine abnormalities (e.g., hypothalamic‑pituitary axis dysfunction in GSD I) can be direct consequence of the genetic defect itself, others (e.g., osteopenia in GSD Ib, insulin-resistance in GSD I and GSD III) may be triggered by the (dietary/medical) treatment. Being aware of the endocrine abnormalities occurring in hepatic GSDs is essential (1) to provide optimized medical care to this group of individuals and (2) to drive research aiming at understanding the disease pathophysiology. In this review, a thorough description of the endocrine manifestations in individuals with hepatic GSDs is presented, including pathophysiological and clinical implications.
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Affiliation(s)
- Alessandro Rossi
- Section of Metabolic Diseases, Beatrix Children's Hospital, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy.
| | - Chiara Simeoli
- Dipartmento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Diabetologia ed Andrologia, University of Naples "Federico II", Naples, Italy
| | - Rosario Pivonello
- Dipartmento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Diabetologia ed Andrologia, University of Naples "Federico II", Naples, Italy
| | - Mariacarolina Salerno
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Carmen Rosano
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Barbara Brunetti
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Section of Pediatrics, University of Salerno, Baronissi, Italy
| | - Pietro Strisciuglio
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Annamaria Colao
- Dipartmento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Diabetologia ed Andrologia, University of Naples "Federico II", Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Daniela Melis
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Section of Pediatrics, University of Salerno, Baronissi, Italy
| | - Terry G J Derks
- Section of Metabolic Diseases, Beatrix Children's Hospital, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Paparo L, Coppola S, Nocerino R, Pisapia L, Picariello G, Cortese M, Voto L, Maglio M, Miele E, Carucci L, Oglio F, Trinchese G, Mollica MP, Bruno C, De Vita S, Tarallo A, Damiano C, Cerulo M, Esposito C, Fogliano V, Parenti G, Troncone R, Berni Canani R. How dietary advanced glycation end products could facilitate the occurrence of food allergy. J Allergy Clin Immunol 2024; 153:742-758. [PMID: 38042501 DOI: 10.1016/j.jaci.2023.11.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 06/27/2023] [Revised: 08/04/2023] [Accepted: 11/02/2023] [Indexed: 12/04/2023]
Abstract
BACKGROUND Food allergy (FA) is one of the most common chronic conditions in children with an increasing prevalence facilitated by the exposure to environmental factors in predisposed individuals. It has been hypothesized that the increased consumption of ultra-processed foods, containing high levels of dietary advanced glycation end products (AGEs), could facilitate the occurrence of FA. OBJECTIVE We sought to provide preclinical and clinical evidence on the potential role of AGEs in facilitating the occurrence of FA. METHODS Human enterocytes, human small intestine organ culture, and PBMCs from children at risk for allergy were used to investigate the direct effect of AGEs on gut barrier, inflammation, TH2 cytokine response, and mitochondrial function. Intake of the 3 most common glycation products in Western diet foods, Nε-(carboxymethyl) lysine, Nε-(1-carboxyethyl) lysin, and Nδ-(5-hydro-5- methyl-4-imidazolone-2-yl)-ornithine (MG-H1), and the accumulation of AGEs in the skin were comparatively investigated in children with FA and in age-matched healthy controls. RESULTS Human enterocytes exposed to AGEs showed alteration in gut barrier, AGE receptor expression, reactive oxygen species production, and autophagy, with increased transepithelial passage of food antigens. Small intestine organ cultures exposed to AGEs showed an increase of CD25+ cells and proliferating crypt enterocytes. PBMCs exposed to AGEs showed alteration in proliferation rate, AGE receptor activation, release of inflammatory and TH2 cytokines, and mitochondrial metabolism. Significant higher dietary AGE intake and skin accumulation were observed children with FA (n = 42) compared with age-matched healthy controls (n = 66). CONCLUSIONS These data, supporting a potential role for dietary AGEs in facilitating the occurrence of FA, suggest the importance of limiting exposure to AGEs children as a potential preventive strategy against this common condition.
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Affiliation(s)
- Lorella Paparo
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Serena Coppola
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Rita Nocerino
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Laura Pisapia
- Institute of Genetics and Biophysics, National Research Council, Naples, Italy
| | | | - Maddalena Cortese
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Luana Voto
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Mariantonia Maglio
- Department of Translational Medical Science, University Federico II, Naples, Italy; European Laboratory for the Investigation of Food-Induced Diseases, University Federico II, Naples, Italy
| | - Erasmo Miele
- Department of Translational Medical Science, University Federico II, Naples, Italy
| | - Laura Carucci
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Franca Oglio
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | | | | | - Cristina Bruno
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Simone De Vita
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy
| | - Antonietta Tarallo
- Department of Translational Medical Science, University Federico II, Naples, Italy; Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Carla Damiano
- Department of Translational Medical Science, University Federico II, Naples, Italy; Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Mariapina Cerulo
- Department of Translational Medical Science, University Federico II, Naples, Italy
| | - Ciro Esposito
- Department of Translational Medical Science, University Federico II, Naples, Italy
| | - Vincenzo Fogliano
- Food Quality and Design Group, Wageningen University and Research, Wageningen, The Netherlands
| | - Giancarlo Parenti
- Department of Translational Medical Science, University Federico II, Naples, Italy; Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Riccardo Troncone
- Department of Translational Medical Science, University Federico II, Naples, Italy; European Laboratory for the Investigation of Food-Induced Diseases, University Federico II, Naples, Italy
| | - Roberto Berni Canani
- Department of Translational Medical Science, University Federico II, Naples, Italy; ImmunoNutritionLab at CEINGE Advanced Biotechnologies, University Federico II, Naples, Italy; European Laboratory for the Investigation of Food-Induced Diseases, University Federico II, Naples, Italy; Task Force for Microbiome Studies, University Federico II, Naples, Italy; Task Force for Nutraceuticals and Functional Foods, University Federico II, Naples, Italy.
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Fecarotta S, D'Amico A, Di Gennaro S, Alagia M, Rossi A, Zuppaldi C, Parenti G, Terrone G. Metabolic stroke-like events in a girl with pyruvate dehydrogenase complex deficiency caused by a novel de novo mutation in PDHA1. Neurol Sci 2024:10.1007/s10072-024-07355-5. [PMID: 38286917 DOI: 10.1007/s10072-024-07355-5] [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] [Received: 12/29/2023] [Accepted: 01/22/2024] [Indexed: 01/31/2024]
Affiliation(s)
- Simona Fecarotta
- Metabolic Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.
| | | | - Simona Di Gennaro
- Metabolic Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Marianna Alagia
- Metabolic Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Alessandro Rossi
- Metabolic Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Claudia Zuppaldi
- Metabolic Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Giancarlo Parenti
- Metabolic Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Gaetano Terrone
- Child Neuropsychiatry Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.
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Poeta M, Cioffi V, Tarallo A, Damiano C, Lo Vecchio A, Bruzzese E, Parenti G, Guarino A. Postbiotic Preparation of Lacticaseibacillus rhamnosus GG against Diarrhea and Oxidative Stress Induced by Spike Protein of SARS-CoV-2 in Human Enterocytes. Antioxidants (Basel) 2023; 12:1878. [PMID: 37891957 PMCID: PMC10604595 DOI: 10.3390/antiox12101878] [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: 09/10/2023] [Revised: 10/08/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
The Spike protein of SARS-CoV-2 acts as an enterotoxin able to induce chloride secretion and production of reactive oxygen species (ROS), involved in diarrhea pathogenesis. L. rhamnosus GG (LGG) is recommended in pediatric acute gastroenteritis guidelines as a therapy independent of infectious etiology. We tested a postbiotic preparation of LGG (mLGG) in an in vitro model of COVID-associated diarrhea. Caco-2 cell monolayers mounted in Ussing chambers were exposed to Spike protein, and electrical parameters of secretory effect (Isc and TEER) were recorded in the Ussing chambers system. Oxidative stress was analyzed by measuring ROS production (DCFH-DA), GSH levels (DNTB), and lipid peroxidation (TBARS). Experiments were repeated after mLGG pretreatment of cells. The Isc increase induced by Spike was consistent with the secretory diarrhea pattern, which was dependent on oxidative stress defined by a 2-fold increase in ROS production and lipid peroxidation and variation in glutathione levels. mLGG pretreatment significantly reduced the secretory effect (p = 0.002) and oxidative stress, namely ROS (p < 0.001), lipid peroxidation (p < 0.001), and glutathione level changes (p < 0.001). LGG counteracts Spike-induced diarrhea by inhibiting the enterotoxic effect and oxidative stress. The LGG efficacy in the form of a postbiotic depends on metabolites secreted in the medium with antioxidant properties similar to NAC. Because SARS-CoV-2 is an enteric pathogen, the efficacy of LGG independent of etiology in the treatment of acute gastroenteritis is confirmed by our data.
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Affiliation(s)
- Marco Poeta
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
| | - Valentina Cioffi
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
| | - Antonietta Tarallo
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
- Telethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy
| | - Carla Damiano
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
- Telethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy
| | - Andrea Lo Vecchio
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
| | - Eugenia Bruzzese
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
- Telethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy
| | - Alfredo Guarino
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, 80138 Naples, Italy
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Calcagni' A, Staiano L, Zampelli N, Minopoli N, Herz NJ, Di Tullio G, Huynh T, Monfregola J, Esposito A, Cirillo C, Bajic A, Zahabiyon M, Curnock R, Polishchuk E, Parkitny L, Medina DL, Pastore N, Cullen PJ, Parenti G, De Matteis MA, Grumati P, Ballabio A. Loss of the batten disease protein CLN3 leads to mis-trafficking of M6PR and defective autophagic-lysosomal reformation. Nat Commun 2023; 14:3911. [PMID: 37400440 DOI: 10.1038/s41467-023-39643-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 06/21/2023] [Indexed: 07/05/2023] Open
Abstract
Batten disease, one of the most devastating types of neurodegenerative lysosomal storage disorders, is caused by mutations in CLN3. Here, we show that CLN3 is a vesicular trafficking hub connecting the Golgi and lysosome compartments. Proteomic analysis reveals that CLN3 interacts with several endo-lysosomal trafficking proteins, including the cation-independent mannose 6 phosphate receptor (CI-M6PR), which coordinates the targeting of lysosomal enzymes to lysosomes. CLN3 depletion results in mis-trafficking of CI-M6PR, mis-sorting of lysosomal enzymes, and defective autophagic lysosomal reformation. Conversely, CLN3 overexpression promotes the formation of multiple lysosomal tubules, which are autophagy and CI-M6PR-dependent, generating newly formed proto-lysosomes. Together, our findings reveal that CLN3 functions as a link between the M6P-dependent trafficking of lysosomal enzymes and lysosomal reformation pathway, explaining the global impairment of lysosomal function in Batten disease.
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Affiliation(s)
- Alessia Calcagni'
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA.
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA.
| | - Leopoldo Staiano
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- Institute for Genetic and Biomedical Research, National Research Council (CNR), Milan, Italy
| | | | - Nadia Minopoli
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- Department of Translational Medical Sciences, Federico II University, 80131, Naples, Italy
| | - Niculin J Herz
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA
| | | | - Tuong Huynh
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA
| | | | - Alessandra Esposito
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- SSM School for Advanced Studies, Federico II University, Naples, Italy
| | - Carmine Cirillo
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
| | - Aleksandar Bajic
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA
| | - Mahla Zahabiyon
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA
| | - Rachel Curnock
- School of Biochemistry, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK
| | - Elena Polishchuk
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
| | - Luke Parkitny
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA
| | - Diego Luis Medina
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- Department of Translational Medical Sciences, Federico II University, 80131, Naples, Italy
| | - Nunzia Pastore
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- Department of Translational Medical Sciences, Federico II University, 80131, Naples, Italy
| | - Peter J Cullen
- School of Biochemistry, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK
| | - Giancarlo Parenti
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- Department of Translational Medical Sciences, Federico II University, 80131, Naples, Italy
| | - Maria Antonietta De Matteis
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
| | - Paolo Grumati
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Andrea Ballabio
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA.
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, 77030, USA.
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy.
- Department of Translational Medical Sciences, Federico II University, 80131, Naples, Italy.
- SSM School for Advanced Studies, Federico II University, Naples, Italy.
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6
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Rossi A, Assunto A, Rosano C, Tucci S, Ruoppolo M, Caterino M, Pirozzi F, Strisciuglio P, Parenti G, Melis D. Mitochondrial reprogramming in peripheral blood mononuclear cells of patients with glycogen storage disease type Ia. Genes Nutr 2023; 18:10. [PMID: 37280548 DOI: 10.1186/s12263-023-00729-y] [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] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 05/05/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND Glycogen storage disease type Ia (GSDIa) is an inborn metabolic disorder caused by the deficiency of glucose-6-phospatase-α (G6Pase-α) leading to mitochondrial dysfunction. It remains unclear whether mitochondrial dysfunction is present in patients' peripheral blood mononuclear cells (PBMC) and whether dietary treatment can play a role. The aim of this study was to investigate mitochondrial function in PBMC of GSDIa patients. METHODS Ten GSDIa patients and 10 age-, sex- and fasting-time matched controls were enrolled. Expression of genes involved in mitochondrial function and activity of key fatty acid oxidation (FAO) and Krebs cycle proteins were assessed in PBMC. Targeted metabolomics and assessment of metabolic control markers were also performed. RESULTS Adult GSDIa patients showed increased CPT1A, SDHB, TFAM, mTOR expression (p < 0.05) and increased VLCAD, CPT2 and citrate synthase activity in PBMC (p < 0.05). VLCAD activity directly correlated with WC (p < 0.01), BMI (p < 0.05), serum malonycarnitine levels (p < 0.05). CPT2 activity directly correlated with BMI (p < 0.05). CONCLUSION Mitochondrial reprogramming is detectable in PBMC of GSDIa patients. This feature may develop as an adaptation to the liver enzyme defect and may be triggered by dietary (over)treatment in the frame of G6Pase-α deficiency. PBMC can represent an adequate mean to assess (diet-induced) metabolic disturbances in GSDIa.
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Affiliation(s)
- Alessandro Rossi
- Department of Translational Medicine, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Antonia Assunto
- Department of Translational Medicine, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Carmen Rosano
- Department of Translational Medicine, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Sara Tucci
- Pharmacy, Medical Center - University of Freiburg, Hugstetterstr. 55, D-79106, Freiburg, Germany
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
- CEINGE Advanced Biotechnologies, Naples, Italy
| | - Marianna Caterino
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
- CEINGE Advanced Biotechnologies, Naples, Italy
| | - Francesca Pirozzi
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
- CEINGE Advanced Biotechnologies, Naples, Italy
| | - Pietro Strisciuglio
- Department of Translational Medicine, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medicine, Section of Pediatrics, University of Naples Federico II, Naples, Italy
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Daniela Melis
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Section of Pediatrics, University of Salerno, Via Salvador Allende, 43 84081, Baronissi (Salerno), Italy.
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7
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Sambri I, Ferniani M, Campostrini G, Testa M, Meraviglia V, de Araujo MEG, Dokládal L, Vilardo C, Monfregola J, Zampelli N, Vecchio Blanco FD, Torella A, Ruosi C, Fecarotta S, Parenti G, Staiano L, Bellin M, Huber LA, De Virgilio C, Trepiccione F, Nigro V, Ballabio A. RagD auto-activating mutations impair MiT/TFE activity in kidney tubulopathy and cardiomyopathy syndrome. Nat Commun 2023; 14:2775. [PMID: 37188688 DOI: 10.1038/s41467-023-38428-2] [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: 06/02/2022] [Accepted: 05/03/2023] [Indexed: 05/17/2023] Open
Abstract
Heterozygous mutations in the gene encoding RagD GTPase were shown to cause a novel autosomal dominant condition characterized by kidney tubulopathy and cardiomyopathy. We previously demonstrated that RagD, and its paralogue RagC, mediate a non-canonical mTORC1 signaling pathway that inhibits the activity of TFEB and TFE3, transcription factors of the MiT/TFE family and master regulators of lysosomal biogenesis and autophagy. Here we show that RagD mutations causing kidney tubulopathy and cardiomyopathy are "auto- activating", even in the absence of Folliculin, the GAP responsible for RagC/D activation, and cause constitutive phosphorylation of TFEB and TFE3 by mTORC1, without affecting the phosphorylation of "canonical" mTORC1 substrates, such as S6K. By using HeLa and HK-2 cell lines, human induced pluripotent stem cell-derived cardiomyocytes and patient-derived primary fibroblasts, we show that RRAGD auto-activating mutations lead to inhibition of TFEB and TFE3 nuclear translocation and transcriptional activity, which impairs the response to lysosomal and mitochondrial injury. These data suggest that inhibition of MiT/TFE factors plays a key role in kidney tubulopathy and cardiomyopathy syndrome.
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Affiliation(s)
- Irene Sambri
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
- Medical Genetics Unit, Department of Medical and Translational Science, Federico II University, Naples, Italy
| | - Marco Ferniani
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
- Medical Genetics Unit, Department of Medical and Translational Science, Federico II University, Naples, Italy
| | | | - Marialuisa Testa
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
| | | | - Mariana E G de Araujo
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Ladislav Dokládal
- Department of Biology, University of Fribourg, CH-1700, Fribourg, Switzerland
| | - Claudia Vilardo
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
| | - Jlenia Monfregola
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
| | - Nicolina Zampelli
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
| | | | - Annalaura Torella
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Carolina Ruosi
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli", Naples, Italy
| | - Simona Fecarotta
- Medical Genetics Unit, Department of Medical and Translational Science, Federico II University, Naples, Italy
| | - Giancarlo Parenti
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
- Medical Genetics Unit, Department of Medical and Translational Science, Federico II University, Naples, Italy
| | - Leopoldo Staiano
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
- Institute for Genetic and Biomedical Research, National Research Council (CNR), Milan, Italy
| | - Milena Bellin
- Leiden University Medical Center, 2333ZC, Leiden, the Netherlands
- Department of Biology, University of Padua, 35131, Padua, Italy
- Veneto Institute of Molecular Medicine, 35129, Padua, Italy
| | - Lukas A Huber
- Institute of Cell Biology, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Claudio De Virgilio
- Department of Biology, University of Fribourg, CH-1700, Fribourg, Switzerland
| | - Francesco Trepiccione
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli", Naples, Italy
- Biogem Research Institute Ariano Irpino, Ariano Irpino, Italy
| | - Vincenzo Nigro
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Andrea Ballabio
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, (NA), Italy.
- Medical Genetics Unit, Department of Medical and Translational Science, Federico II University, Naples, Italy.
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA.
- Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, USA.
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8
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Barretta F, Uomo F, Fecarotta S, Albano L, Crisci D, Verde A, Fisco MG, Gallo G, Dottore Stagna D, Pricolo MR, Alagia M, Terrone G, Rossi A, Parenti G, Ruoppolo M, Mazzaccara C, Frisso G. Contribution of Genetic Test to Early Diagnosis of Methylenetetrahydrofolate Reductase (MTHFR) Deficiency: The Experience of a Reference Center in Southern Italy. Genes (Basel) 2023; 14:genes14050980. [PMID: 37239340 DOI: 10.3390/genes14050980] [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: 03/21/2023] [Revised: 04/21/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND the deficiency of 5,10-Methylenetetrahydrofolate reductase (MTHFR) constitutes a rare and severe metabolic disease and is included in most expanded newborn screening (NBS) programs worldwide. Patients with severe MTHFR deficiency develop neurological disorders and premature vascular disease. Timely diagnosis through NBS allows early treatment, resulting in improved outcomes. METHODS we report the diagnostic yield of genetic testing for MTHFR deficiency diagnosis, in a reference Centre of Southern Italy between 2017 and 2022. MTHFR deficiency was suspected in four newborns showing hypomethioninemia and hyperhomocysteinemia; otherwise, one patient born in pre-screening era showed clinical symptoms and laboratory signs that prompted to perform genetic testing for MTHFR deficiency. RESULTS molecular analysis of the MTHFR gene revealed a genotype compatible with MTHFR deficiency in two NBS-positive newborns and in the symptomatic patient. This allowed for promptly beginning the adequate metabolic therapy. CONCLUSIONS our results strongly support the need for genetic testing to quickly support the definitive diagnosis of MTHFR deficiency and start therapy. Furthermore, our study extends knowledge of the molecular epidemiology of MTHFR deficiency by identifying a novel mutation in the MTHFR gene.
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Affiliation(s)
- Ferdinando Barretta
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Advanced Biotechnologies Franco Salvatore, 80131 Naples, Italy
| | - Fabiana Uomo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
| | - Simona Fecarotta
- Metabolic Diseases Unit, Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, 80131 Naples, Italy
| | - Lucia Albano
- CEINGE Advanced Biotechnologies Franco Salvatore, 80131 Naples, Italy
| | - Daniela Crisci
- CEINGE Advanced Biotechnologies Franco Salvatore, 80131 Naples, Italy
| | - Alessandra Verde
- Metabolic Diseases Unit, Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, 80131 Naples, Italy
| | | | - Giovanna Gallo
- CEINGE Advanced Biotechnologies Franco Salvatore, 80131 Naples, Italy
| | - Daniela Dottore Stagna
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
| | | | - Marianna Alagia
- Metabolic Diseases Unit, Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, 80131 Naples, Italy
| | - Gaetano Terrone
- Metabolic Diseases Unit, Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, 80131 Naples, Italy
| | - Alessandro Rossi
- Metabolic Diseases Unit, Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, 80131 Naples, Italy
| | - Giancarlo Parenti
- Metabolic Diseases Unit, Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, 80131 Naples, Italy
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Advanced Biotechnologies Franco Salvatore, 80131 Naples, Italy
| | - Cristina Mazzaccara
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Advanced Biotechnologies Franco Salvatore, 80131 Naples, Italy
| | - Giulia Frisso
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Advanced Biotechnologies Franco Salvatore, 80131 Naples, Italy
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9
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Rossi A, Parenti G. Cervical spondylolisthesis in mucopolysaccharidosis type II. Neurol Sci 2023; 44:409-410. [PMID: 36006554 PMCID: PMC9816237 DOI: 10.1007/s10072-022-06357-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 08/17/2022] [Indexed: 02/02/2023]
Affiliation(s)
- Alessandro Rossi
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy.
| | - Giancarlo Parenti
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
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10
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Rossi A, Venema A, Haarsma P, Feldbrugge L, Burghard R, Rodriguez-Buritica D, Parenti G, Oosterveer MH, Derks TGJ. A Prospective Study on Continuous Glucose Monitoring in Glycogen Storage Disease Type Ia: Toward Glycemic Targets. J Clin Endocrinol Metab 2022; 107:e3612-e3623. [PMID: 35786777 PMCID: PMC9387687 DOI: 10.1210/clinem/dgac411] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT Although previous research has shown the benefit of continuous glucose monitoring (CGM) for hepatic glycogen storage diseases (GSDs), current lack of prospectively collected CGM metrics and glycemic targets for CGM-derived outcomes in the hepatic GSD population limits its use. OBJECTIVE To assess CGM metrics for glycemic variation and glycemic control in adult patients with GSDIa as compared to matched healthy volunteers. DESIGN Prospective CGM data were collected during the ENGLUPRO GSDIa trial (NCT04311307) in which a Dexcom G6 device was used. Ten adult patients with GSDIa and 10 age-, sex- and body mass index-matched healthy volunteers were enrolled. Capillary blood glucose was concurrently measured during 2 standardized 2-hour time intervals. Descriptive [eg, glycemic variability (GV), time below range, time in range (TIR), time above range (TAR)] and advanced (ie, first- and second-order derivatives, Fourier analysis) CGM outcomes were calculated. For each descriptive CGM outcome measure, 95% CIs were computed in patients with GSDIa and healthy volunteers, respectively. RESULTS CGM overestimation was higher under preprandial and level 1 hypoglycemia (ie, capillary glucose values ≥ 3.0 mmol/L and < 3.9 mmol/L) conditions. GV and TAR were higher while TIR was lower in patients with GSDIa compared to healthy volunteers (P < 0.05). Three patients with GSDIa showed descriptive CGM outcomes outside the calculated 95% CI in GSDIa patients. Advanced CGM analysis revealed a distinct pattern (ie, first- and second-order derivatives and glucose curve amplitude) in each of these 3 patients within the patients group. CONCLUSIONS This is the first study to prospectively compare CGM outcomes between adult patients with GSDIa and matched healthy volunteers. The generation of a set of CGM metrics will provide guidance in using and interpreting CGM data in GSDIa and will be useful for the definition of glycemic targets for CGM in patients with GSDIa. Future studies should investigate the prognostic value of CGM outcomes and their major determinants in patients with GSDIa.
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Affiliation(s)
- Alessandro Rossi
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
- Department of Translational Medicine, Section of Pediatrics, University of Naples “Federico II,”Naples, Italy
| | - Annieke Venema
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Petra Haarsma
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | | | | | - David Rodriguez-Buritica
- Division of Medical Genetics, Department of Pediatrics, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX,USA
| | - Giancarlo Parenti
- Department of Translational Medicine, Section of Pediatrics, University of Naples “Federico II,”Naples, Italy
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Maaike H Oosterveer
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Terry G J Derks
- Correspondence: Terry G. J. Derks, MD, PhD, University of Groningen, University Medical Center Groningen, Beatrix Children’s Hospital, Section of Metabolic Diseases, PO Box 30.001, 9700 RB Groningen, The Netherlands.
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11
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Ruoppolo M, Malvagia S, Boenzi S, Carducci C, Dionisi-Vici C, Teofoli F, Burlina A, Angeloni A, Aronica T, Bordugo A, Bucci I, Camilot M, Carbone MT, Cardinali R, Carducci C, Cassanello M, Castana C, Cazzorla C, Ciatti R, Ferrari S, Frisso G, Funghini S, Furlan F, Gasperini S, Gragnaniello V, Guzzetti C, La Marca G, La Spina L, Lorè T, Meli C, Messina M, Morrone A, Nardecchia F, Ortolano R, Parenti G, Pavanello E, Pieragostino D, Pillai S, Porta F, Righetti F, Rossi C, Rovelli V, Salina A, Santoro L, Sauro P, Schiaffino MC, Simonetti S, Vincenzi M, Tarsi E, Uccheddu AP. Expanded Newborn Screening in Italy Using Tandem Mass Spectrometry: Two Years of National Experience. Int J Neonatal Screen 2022; 8:ijns8030047. [PMID: 35997437 PMCID: PMC9397032 DOI: 10.3390/ijns8030047] [Citation(s) in RCA: 12] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/22/2022] [Accepted: 07/24/2022] [Indexed: 11/23/2022] Open
Abstract
Newborn screening (NBS) for inborn errors of metabolism is one of the most advanced tools for secondary prevention in medicine, as it allows early diagnosis and prompt treatment initiation. The expanded newborn screening was introduced in Italy between 2016 and 2017 (Law 167/2016; DM 13 October 2016; DPCM 12-1-2017). A total of 1,586,578 infants born in Italy were screened between January 2017 and December 2020. For this survey, we collected data from 15 Italian screening laboratories, focusing on the metabolic disorders identified by tandem mass spectrometry (MS/MS) based analysis between January 2019 and December 2020. Aminoacidemias were the most common inborn errors in Italy, and an equal percentage was observed in detecting organic acidemias and mitochondrial fatty acids beta-oxidation defects. Second-tier tests are widely used in most laboratories to reduce false positives. For example, second-tier tests for methylmalonic acid and homocysteine considerably improved the screening of CblC without increasing unnecessary recalls. Finally, the newborn screening allowed us to identify conditions that are mainly secondary to a maternal deficiency. We describe the goals reached since the introduction of the screening in Italy by exchanging knowledge and experiences among the laboratories.
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Affiliation(s)
- Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Biotecnologie Avanzate Scarl, 80131 Naples, Italy
| | - Sabrina Malvagia
- Newborn Screening, Clinical Chemistry and Pharmacology Lab, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Sara Boenzi
- Division of Metabolic Disease, Bambino Gesù Childrens Hospital IRCCS, 00165 Rome, Italy
| | - Carla Carducci
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Carlo Dionisi-Vici
- Division of Metabolic Disease, Bambino Gesù Childrens Hospital IRCCS, 00165 Rome, Italy
| | - Francesca Teofoli
- Department of Mother and Child, The Regional Center for Neonatal Screening, Diagnosis and Treatment of Inherited Congenital Metabolic and Endocrinological Diseases, AOUI, 37126 Verona, Italy
| | - Alberto Burlina
- Division of Inherited Metabolic Diseases, University Hospital of Padova, 35128 Padova, Italy
- Correspondence:
| | - Antonio Angeloni
- Dipartimento di Medicina Sperimentale, Sapienza University of Rome, 00161 Rome, Italy
| | | | - Andrea Bordugo
- Inherited Metabolic Disease Unit, Pediatric Department, AOUI, 37126 Verona, Italy
| | - Ines Bucci
- Center for Advanced Studies and Technology (CAST) and Department of Medicine and Aging Science, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Marta Camilot
- Department of Mother and Child, The Regional Center for Neonatal Screening, Diagnosis and Treatment of Inherited Congenital Metabolic and Endocrinological Diseases, AOUI, 37126 Verona, Italy
| | | | - Roberta Cardinali
- U.O.S.D. Screening Neonatale e Patologia Clinica AOU Policlinico Consorziale Ospedale Pediatrico Giovanni XXII Bari, 70121 Bari, Italy
| | - Claudia Carducci
- Dipartimento di Medicina Sperimentale, Sapienza University of Rome, 00161 Rome, Italy
| | - Michela Cassanello
- LABSIEM (Laboratory for the Study of Inborn Errors of Metabolism), Pediatric Clinic, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | | | - Chiara Cazzorla
- Division of Inherited Metabolic Diseases, University Hospital of Padova, 35128 Padova, Italy
| | - Renzo Ciatti
- Centro Screening Neonatale Regione Marche, U.O.C. Neuropsichiatria Infantile—A.O. Ospedali Riuniti Marche Nord, 61032 Fano, Italy
| | - Simona Ferrari
- UO Genetica Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giulia Frisso
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- CEINGE Biotecnologie Avanzate Scarl, 80131 Naples, Italy
| | - Silvia Funghini
- Newborn Screening, Clinical Chemistry and Pharmacology Lab, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Francesca Furlan
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pediatria Alta Intensità di Cura, 20122 Milan, Italy
| | | | - Vincenza Gragnaniello
- Division of Inherited Metabolic Diseases, University Hospital of Padova, 35128 Padova, Italy
| | - Chiara Guzzetti
- SSD Endocrinologia Pediatrica e Centro Screening Neonatale, Ospedale Pediatrico Microcitemico “A. Cao”, 09121 Cagliari, Italy
| | - Giancarlo La Marca
- Newborn Screening, Clinical Chemistry and Pharmacology Lab, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Luisa La Spina
- Laboratorio Screening Neonatale—Clinica Pediatrica AOU Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - Tania Lorè
- U.O.S.D. Screening Neonatale e Patologia Clinica AOU Policlinico Consorziale Ospedale Pediatrico Giovanni XXII Bari, 70121 Bari, Italy
| | - Concetta Meli
- Laboratorio Screening Neonatale—Clinica Pediatrica AOU Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - MariaAnna Messina
- Laboratorio Screening Neonatale—Clinica Pediatrica AOU Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - Amelia Morrone
- Laboratory of Molecular Biology of Neurometabolic Diseases, Neuroscience Department, Meyer Children’s University Hospital, 50139 Florence, Italy
| | - Francesca Nardecchia
- Dipartimento di Neuroscienze Umane—Unità di Neuropsichiatria Infantile Università Roma Sapienza, 00161 Rome, Italy
| | - Rita Ortolano
- UO Pediatria, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Giancarlo Parenti
- Dipartimento di Scienze Mediche Traslazionali Università degli Studi di Napoli Federico II, 80131 Naples, Italy
| | - Enza Pavanello
- SS Screening Prenatale e Neonatale, SC Biochimica Clinica, AOU Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | - Damiana Pieragostino
- Center for Advanced Studies and Technology (CAST) and Department of Innovative Technologies in Medicine and Dentistry, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Sara Pillai
- SSD Endocrinologia Pediatrica e Centro Screening Neonatale, Ospedale Pediatrico Microcitemico “A. Cao”, 09121 Cagliari, Italy
| | - Francesco Porta
- SC Pediatria-Malattie Metaboliche, Ospedale Infantile Regina Margherita AOU Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | - Francesca Righetti
- Centro Laboratoristico Regionale di Riferimento Screening Neonatale e Malattie Endocrino-Metaboliche UO Pediatria IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Claudia Rossi
- Center for Advanced Studies and Technology (CAST) and Department of Psychological, Health and Territory Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Valentina Rovelli
- Clinical Department of Pediatrics, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, 20142 Milano, Italy
| | - Alessandro Salina
- LABSIEM (Laboratory for the Study of Inborn Errors of Metabolism), Pediatric Clinic, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | | | - Pina Sauro
- SS Screening Prenatale e Neonatale, SC Biochimica Clinica, AOU Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | | | - Simonetta Simonetti
- U.O.S.D. Screening Neonatale e Patologia Clinica AOU Policlinico Consorziale Ospedale Pediatrico Giovanni XXII Bari, 70121 Bari, Italy
| | - Monica Vincenzi
- Department of Mother and Child, The Regional Center for Neonatal Screening, Diagnosis and Treatment of Inherited Congenital Metabolic and Endocrinological Diseases, AOUI, 37126 Verona, Italy
| | - Elisabetta Tarsi
- Centro Screening Neonatale Regione Marche, U.O.C. Neuropsichiatria Infantile—A.O. Ospedali Riuniti Marche Nord, 61032 Fano, Italy
| | - Anna Paola Uccheddu
- SSD Endocrinologia Pediatrica e Centro Screening Neonatale, Ospedale Pediatrico Microcitemico “A. Cao”, 09121 Cagliari, Italy
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12
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Succoio M, Sacchettini R, Rossi A, Parenti G, Ruoppolo M. Galactosemia: Biochemistry, Molecular Genetics, Newborn Screening, and Treatment. Biomolecules 2022; 12:biom12070968. [PMID: 35883524 PMCID: PMC9313126 DOI: 10.3390/biom12070968] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/02/2022] [Accepted: 07/08/2022] [Indexed: 12/16/2022] Open
Abstract
Galactosemia is an inborn disorder of carbohydrate metabolism characterized by the inability to metabolize galactose, a sugar contained in milk (the main source of nourishment for infants), and convert it into glucose, the sugar used by the body as the primary source of energy. Galactosemia is an autosomal recessive genetic disease that can be diagnosed at birth, even in the absence of symptoms, with newborn screening by assessing the level of galactose and the GALT enzyme activity, as GALT defect constitutes the most frequent cause of galactosemia. Currently, galactosemia cannot be cured, but only treated by means of a diet with a reduced content of galactose and lactose. Although the diet is able to reverse the neonatal clinical picture, it does not prevent the development of long-term complications. This review provides an overview of galactose metabolism, molecular genetics, newborn screening and therapy of galactosemia. Novel treatments for galactosemia currently being investigated in (pre)clinical studies and potentially able to prevent long-term complications are also presented.
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Affiliation(s)
- Mariangela Succoio
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy; (M.S.); (R.S.)
| | - Rosa Sacchettini
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy; (M.S.); (R.S.)
| | - Alessandro Rossi
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (A.R.); (G.P.)
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (A.R.); (G.P.)
- Telethon Institute of Genetics and Medicine (TIGEM), 80078 Pozzuoli, Italy
| | - Margherita Ruoppolo
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy; (M.S.); (R.S.)
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy
- Correspondence:
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13
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Brunetti-Pierri N, Ferla R, Ginocchio VM, Rossi A, Fecarotta S, Romano R, Parenti G, Yildiz Y, Zancan S, Pecorella V, Dell'Anno M, Graziano M, Alliegro M, Andria G, Santamaria F, Brunetti-Pierri R, Simonelli F, Nigro V, Vargas M, Servillo G, Borgia F, Soscia E, Gargaro M, Funghini S, Tedesco N, Le Brun PR, Rupar CA, Prasad C, O'Callaghan M, Mitchell JJ, Danos O, Marteau JB, Galimberti S, Valsecchi MG, Veron P, Mingozzi F, Fallarino F, la Marca G, Sivri HS, Auricchio A. Liver-Directed Adeno-Associated Virus-Mediated Gene Therapy for Mucopolysaccharidosis Type VI. NEJM Evid 2022; 1:EVIDoa2200052. [PMID: 38319253 DOI: 10.1056/evidoa2200052] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Gene Therapy for Mucopolysaccharidosis Type VIIn this open-label gene therapy study, infusions for MPS type VI occurred without severe adverse events. In the high-dose cohort, serum active arylsulfatase B reached 30% to 100% of normal. A modest urinary GAG increase did not require reintroduction of enzyme replacement therapy. Clinical deterioration was not noted for up to 2 years after therapy.
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Affiliation(s)
- Nicola Brunetti-Pierri
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | - Rita Ferla
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | - Virginia Maria Ginocchio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | - Alessandro Rossi
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | - Simona Fecarotta
- Dipartimento ad Attivitá Integrata Materno Infantile, "Federico II" University, Naples, Italy
| | - Roberta Romano
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | - Giancarlo Parenti
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | - Yilmaz Yildiz
- Division of Pediatric Metabolism, Ihsan Dogramaci Children's Hospital, Hacettepe University, Ankara, Turkey
| | | | | | - Margherita Dell'Anno
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | - Mafalda Graziano
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
| | | | - Generoso Andria
- Department of Translational Medicine, "Federico II" University, Naples, Italy
| | | | - Raffaella Brunetti-Pierri
- Eye Clinic, Multidisciplinary Department of Medical, Surgical and Dental Sciences, Università degli Studi della Campania "Luigi Vanvitelli," Naples, Italy
| | - Francesca Simonelli
- Eye Clinic, Multidisciplinary Department of Medical, Surgical and Dental Sciences, Università degli Studi della Campania "Luigi Vanvitelli," Naples, Italy
| | - Vincenzo Nigro
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Department of Precision Medicine, Università degli Studi della Campania "Luigi Vanvitelli," Naples, Italy
| | - Maria Vargas
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, "Federico II" University, Naples, Italy
| | - Giuseppe Servillo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, "Federico II" University, Naples, Italy
| | - Francesco Borgia
- Department of Advanced Biomedical Sciences, Divisions of Cardiology and Cardiothoracic Surgery, "Federico II" University, Naples, Italy
| | - Ernesto Soscia
- Institute of Biostructure and Bioimaging, National Research Council, Napoli, Italy
| | - Marco Gargaro
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Silvia Funghini
- Newborn Screening, Clinical Chemistry and Pharmacology Laboratory, Meyer Children's University Hospital, Florence, Italy
| | - Novella Tedesco
- Genethon, Evry, France
- Integrare Research Unit UMR_S951 of Université Paris-Saclay, University Evry, INSERM, Evry, France
| | - Pierre Romain Le Brun
- Genethon, Evry, France
- Integrare Research Unit UMR_S951 of Université Paris-Saclay, University Evry, INSERM, Evry, France
| | - Charles A Rupar
- London Health Science Centre, Western University, London, Ontario, Canada
| | - Chitra Prasad
- London Health Science Centre, Western University, London, Ontario, Canada
| | - Mar O'Callaghan
- Servicio de Neurología, Unidad de Enfermedades Metabólicas, Clínica Rett, Hospital Sant Joan de Déu, Barcelona, Spain
| | - John J Mitchell
- Division of Medical Genetics, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Pediatric Endocrinology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | | | | | - Stefania Galimberti
- Bicocca Bioinformatics Biostatistics and Bioimaging B4 Center, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Maria Grazia Valsecchi
- Bicocca Bioinformatics Biostatistics and Bioimaging B4 Center, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Philippe Veron
- Genethon, Evry, France
- Integrare Research Unit UMR_S951 of Université Paris-Saclay, University Evry, INSERM, Evry, France
| | | | | | - Giancarlo la Marca
- Newborn Screening, Clinical Chemistry and Pharmacology Laboratory, Meyer Children's University Hospital, Florence, Italy
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - H Serap Sivri
- Division of Pediatric Metabolism, Ihsan Dogramaci Children's Hospital, Hacettepe University, Ankara, Turkey
| | - Alberto Auricchio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Naples, Italy
- Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy
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14
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Gragnaniello V, Deodato F, Gasperini S, Donati MA, Canessa C, Fecarotta S, Pascarella A, Spadaro G, Concolino D, Burlina A, Parenti G, Strisciuglio P, Fiumara A, Casa RD. Immune responses to alglucosidase in infantile Pompe disease: recommendations from an Italian pediatric expert panel. Ital J Pediatr 2022; 48:41. [PMID: 35248118 PMCID: PMC8898438 DOI: 10.1186/s13052-022-01219-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 01/22/2022] [Indexed: 11/29/2022] Open
Abstract
Background Classic infantile onset of Pompe disease (c-IOPD) leads to hypotonia and hypertrophic cardiomyopathy within the first days to weeks of life and, without treatment, patients die of cardiorespiratory failure in their first 1–2 years of life. Enzymatic replacement therapy (ERT) with alglucosidase alfa is the only available treatment, but adverse immune reactions can reduce ERT’s effectiveness and safety. It is therefore very important to identify strategies to prevent and manage these complications. Several articles have been written on this disease over the last 10 years, but no univocal indications have been established. Methods Our study presents a review of the current literature on management of immune responses to ERT in c-IOPD as considered by an Italian study group of pediatric metabolists and immunologists in light of our shared patient experience. Results We summarize the protocols for the management of adverse reactions to ERT, analyzing their advantages and disadvantages, and provide expert recommendations for their optimal management, to the best of current knowledge. However, further studies are needed to improve actual management protocols, which still have several limitations.
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15
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Rossi A, Turturo M, Albano L, Fecarotta S, Barretta F, Crisci D, Gallo G, Perfetto R, Uomo F, Vallone F, Villani G, Strisciuglio P, Parenti G, Frisso G, Ruoppolo M. Long-term monitoring for short/branched-chain acyl-CoA dehydrogenase deficiency: A single-center 4-year experience and open issues. Front Pediatr 2022; 10:895921. [PMID: 36147814 PMCID: PMC9485620 DOI: 10.3389/fped.2022.895921] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 08/19/2022] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Short/branched-chain acyl-CoA dehydrogenase deficiency (SBCADD) is an inherited disorder of L-isoleucine metabolism due to mutations in the ACADSB gene. The role of current diagnostic biomarkers [i.e., blood 2-methylbutyrylcarnitine (C5) and urine 2-methylbutyrylglycine (2MBG)] in patient monitoring and the effects of proposed treatments remain uncertain as follow-data are lacking. This study presents first systematic longitudinal biochemical assessment in SBCADD patients. METHODS A retrospective, observational single-center study was conducted on newborns born between 2017 and 2020 and suspected with SBCADD. Biochemical, molecular, clinical and dietary data collected upon NBS recall and during the subsequent follow-up were recorded. RESULTS All enrolled subjects (n = 10) received adequate protein intake and L-carnitine supplementation. Nine subjects were diagnosed with SBCADD. During the follow-up [median: 20.5 (4-40) months] no patient developed symptoms related to SBCADD. No patient normalized serum C5 and urine 2MBG values. In 7/9 SBCADD patients mean serum C5 values decreased or stabilized compared to their first serum C5 value. A major increase in serum C5 values was observed in two patients after L-carnitine discontinuation and during intercurrent illness, respectively. Urine 2MBG values showed moderate intra-patient variability. DISCUSSION The relatively stable serum C5 values observed during L-carnitine supplementation together with C5 increase occurring upon L-carnitine discontinuation/intercurrent illness may support the value of serum C5 as a monitoring biomarker and the benefit of this treatment in SBCADD patients. The role of urine 2MBG in patient monitoring remains uncertain. As all patients were asymptomatic, no association between biochemical parameters and clinical phenotype could be investigated in this study.
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Affiliation(s)
- Alessandro Rossi
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Mariagrazia Turturo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
| | - Lucia Albano
- CEINGE Biotecnologie Avanzate s.c.ar.l, Naples, Italy
| | - Simona Fecarotta
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Ferdinando Barretta
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy.,CEINGE Biotecnologie Avanzate s.c.ar.l, Naples, Italy
| | | | | | - Rosa Perfetto
- CEINGE Biotecnologie Avanzate s.c.ar.l, Naples, Italy
| | - Fabiana Uomo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
| | | | - Guglielmo Villani
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy.,CEINGE Biotecnologie Avanzate s.c.ar.l, Naples, Italy
| | - Pietro Strisciuglio
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Giulia Frisso
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy.,CEINGE Biotecnologie Avanzate s.c.ar.l, Naples, Italy
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy.,CEINGE Biotecnologie Avanzate s.c.ar.l, Naples, Italy
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16
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Ditters IAM, Huidekoper HH, Kruijshaar ME, Rizopoulos D, Hahn A, Mongini TE, Labarthe F, Tardieu M, Chabrol B, Brassier A, Parini R, Parenti G, van der Beek NAME, van der Ploeg AT, van den Hout JMP, Mengel E, Hennermann J, Smitka M, Muschol N, Marquardt T, Marquardt M, Thiels C, Spada M, Pagliardini V, Menni F, della Casa R, Deodato F, Gasperini S, Burlina A, Donati A, Pichard S, Feillet F, Huet F, Mention K, Eyer D, Kuster A, Espil Taris C, Lefranc J, Barth M, Bruel H, Chevret L, Pitelet G, Pitelet C, Rivier F, Dobbelaere D. Effect of alglucosidase alfa dosage on survival and walking ability in patients with classic infantile Pompe disease: a multicentre observational cohort study from the European Pompe Consortium. The Lancet Child & Adolescent Health 2022; 6:28-37. [DOI: 10.1016/s2352-4642(21)00308-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/09/2021] [Accepted: 09/13/2021] [Indexed: 12/29/2022]
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17
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Scala I, Concolino D, Nastasi A, Esposito G, Crisci D, Sestito S, Ferraro S, Albano L, Ruoppolo M, Parenti G, Strisciuglio P. Beneficial Effects of Slow-Release Large Neutral Amino Acids after a Phenylalanine Oral Load in Patients with Phenylketonuria. Nutrients 2021; 13:nu13114012. [PMID: 34836270 PMCID: PMC8618154 DOI: 10.3390/nu13114012] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 10/29/2021] [Accepted: 11/05/2021] [Indexed: 11/16/2022] Open
Abstract
The mainstay of phenylketonuria treatment is a low protein diet, supplemented with phenylalanine (Phe)-free protein substitutes and micronutrients. Adhering to this diet is challenging, and even patients with good metabolic control who follow the dietary prescriptions in everyday life ignore the recommendations occasionally. The present study explores the ability of slow-release large neutral amino acids (srLNAAs) to prevent Phe increase following a Phe dietary load. Fourteen phenylketonuric patients aged ≥13 years were enrolled in a 6-week protocol. Oral acute Phe loads of 250 and 500 mg were added to the evening meal together with srLNAAs (0.5 gr/kg). Phe and tyrosine were dosed before dinner, 2h-after dinner, and after the overnight fast. After oral Phe loads, mean plasma Phe remained stable and below 600 µmol/L. No Phe peaks were registered. Tyrosine levels significantly increased, and Phe/Tyrosine ratio decreased. No adverse events were registered. In conclusion, a single oral administration of srLNAAs at the dose of 0.5 gr/kg is effective in maintaining stable plasma Phe during acute oral loads with Phe-containing food and may be added to the dietetic scheme in situations in which patients with generally good adherence to diet foresee a higher than prescribed Phe intake due to their commitments.
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Affiliation(s)
- Iris Scala
- Department of Maternal and Child Health, Federico II University Hospital, 80131 Naples, Italy
- Correspondence: ; Tel.: +39-081-7463348; +39-081-7463769
| | - Daniela Concolino
- Pediatric Unit, Department of Health Sciences, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy; (D.C.); (S.S.); (S.F.)
| | - Anna Nastasi
- Physiology Nutrition Unit, Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy;
| | - Giulia Esposito
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, 80131 Naples, Italy; (G.E.); (G.P.); (P.S.)
| | - Daniela Crisci
- CEINGE Biotecnologie Avanzate Scarl, 80131 Naples, Italy; (D.C.); (L.A.); (M.R.)
| | - Simona Sestito
- Pediatric Unit, Department of Health Sciences, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy; (D.C.); (S.S.); (S.F.)
| | - Stefania Ferraro
- Pediatric Unit, Department of Health Sciences, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy; (D.C.); (S.S.); (S.F.)
| | - Lucia Albano
- CEINGE Biotecnologie Avanzate Scarl, 80131 Naples, Italy; (D.C.); (L.A.); (M.R.)
| | - Margherita Ruoppolo
- CEINGE Biotecnologie Avanzate Scarl, 80131 Naples, Italy; (D.C.); (L.A.); (M.R.)
- Department of Molecular Medicine and Medical Biotechnologies, Federico II University, 80131 Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, 80131 Naples, Italy; (G.E.); (G.P.); (P.S.)
- Telethon Institute of Genetics and Medicine, 80078 Pozzuoli, Italy
| | - Pietro Strisciuglio
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, 80131 Naples, Italy; (G.E.); (G.P.); (P.S.)
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18
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Tarallo A, Damiano C, Strollo S, Minopoli N, Indrieri A, Polishchuk E, Zappa F, Nusco E, Fecarotta S, Porto C, Coletta M, Iacono R, Moracci M, Polishchuk R, Medina DL, Imbimbo P, Monti DM, De Matteis MA, Parenti G. Correction of oxidative stress enhances enzyme replacement therapy in Pompe disease. EMBO Mol Med 2021; 13:e14434. [PMID: 34606154 PMCID: PMC8573602 DOI: 10.15252/emmm.202114434] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 04/15/2021] [Revised: 09/15/2021] [Accepted: 09/20/2021] [Indexed: 02/06/2023] Open
Abstract
Pompe disease is a metabolic myopathy due to acid alpha-glucosidase deficiency. In addition to glycogen storage, secondary dysregulation of cellular functions, such as autophagy and oxidative stress, contributes to the disease pathophysiology. We have tested whether oxidative stress impacts on enzyme replacement therapy with recombinant human alpha-glucosidase (rhGAA), currently the standard of care for Pompe disease patients, and whether correction of oxidative stress may be beneficial for rhGAA therapy. We found elevated oxidative stress levels in tissues from the Pompe disease murine model and in patients' cells. In cells, stress levels inversely correlated with the ability of rhGAA to correct the enzymatic deficiency. Antioxidants (N-acetylcysteine, idebenone, resveratrol, edaravone) improved alpha-glucosidase activity in rhGAA-treated cells, enhanced enzyme processing, and improved mannose-6-phosphate receptor localization. When co-administered with rhGAA, antioxidants improved alpha-glucosidase activity in tissues from the Pompe disease mouse model. These results indicate that oxidative stress impacts on the efficacy of enzyme replacement therapy in Pompe disease and that manipulation of secondary abnormalities may represent a strategy to improve the efficacy of therapies for this disorder.
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Affiliation(s)
- Antonietta Tarallo
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Carla Damiano
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Sandra Strollo
- Telethon Institute of Genetics and MedicinePozzuoliItaly
| | - Nadia Minopoli
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Alessia Indrieri
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Institute for Genetic and Biomedical Research (IRGB)National Research Council (CNR)MilanItaly
| | | | - Francesca Zappa
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Present address:
Department of Molecular, Cellular, and Developmental BiologyUniversity of CaliforniaSanta BarbaraCAUSA
| | - Edoardo Nusco
- Telethon Institute of Genetics and MedicinePozzuoliItaly
| | - Simona Fecarotta
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Caterina Porto
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Marcella Coletta
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
- Present address:
IInd Division of NeurologyMultiple Sclerosis CenterUniversity of Campania "Luigi Vanvitelli"NaplesItaly
| | - Roberta Iacono
- Department of BiologyUniversity of Naples "Federico II", Complesso Universitario di Monte S. AngeloNaplesItaly
- Institute of Biosciences and BioResources ‐ National Research Council of ItalyNaplesItaly
| | - Marco Moracci
- Department of BiologyUniversity of Naples "Federico II", Complesso Universitario di Monte S. AngeloNaplesItaly
- Institute of Biosciences and BioResources ‐ National Research Council of ItalyNaplesItaly
| | | | - Diego Luis Medina
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
| | - Paola Imbimbo
- Department of Chemical SciencesFederico II UniversityNaplesItaly
| | | | - Maria Antonietta De Matteis
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Department of Molecular Medicine and Medical BiotechnologiesFederico II UniversityNaplesItaly
| | - Giancarlo Parenti
- Telethon Institute of Genetics and MedicinePozzuoliItaly
- Department of Translational Medical SciencesFederico II UniversityNaplesItaly
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19
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Iacono R, Minopoli N, Ferrara MC, Tarallo A, Damiano C, Porto C, Strollo S, Roig-Zamboni V, Peluso G, Sulzenbacher G, Cobucci-Ponzano B, Parenti G, Moracci M. Carnitine is a pharmacological allosteric chaperone of the human lysosomal α-glucosidase. J Enzyme Inhib Med Chem 2021; 36:2068-2079. [PMID: 34565280 PMCID: PMC8477953 DOI: 10.1080/14756366.2021.1975694] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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] [Indexed: 11/22/2022] Open
Abstract
Pompe disease is an inherited metabolic disorder due to the deficiency of the lysosomal acid α-glucosidase (GAA). The only approved treatment is enzyme replacement therapy with the recombinant enzyme (rhGAA). Further approaches like pharmacological chaperone therapy, based on the stabilising effect induced by small molecules on the target enzyme, could be a promising strategy. However, most known chaperones could be limited by their potential inhibitory effects on patient’s enzymes. Here we report on the discovery of novel chaperones for rhGAA, L- and D-carnitine, and the related compound acetyl-D-carnitine. These drugs stabilise the enzyme at pH and temperature without inhibiting the activity and acted synergistically with active-site directed pharmacological chaperones. Remarkably, they enhanced by 4-fold the acid α-glucosidase activity in fibroblasts from three Pompe patients with added rhGAA. This synergistic effect of L-carnitine and rhGAA has the potential to be translated into improved therapeutic efficacy of ERT in Pompe disease.
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Affiliation(s)
- Roberta Iacono
- Department of Biology, University of Naples "Federico II", Complesso Universitario di Monte S. Angelo, Naples, Italy.,Institute of Biosciences and Bioresources - CNR, Naples, Italy
| | - Nadia Minopoli
- Telethon Institute of Genetics & Medicine, Pozzuoli, Italy
| | | | | | - Carla Damiano
- Telethon Institute of Genetics & Medicine, Pozzuoli, Italy
| | - Caterina Porto
- Telethon Institute of Genetics & Medicine, Pozzuoli, Italy
| | - Sandra Strollo
- Telethon Institute of Genetics & Medicine, Pozzuoli, Italy
| | - Véronique Roig-Zamboni
- Centre National de la Recherche Scientifique (CNRS), Aix-Marseille University, AFMB, Marseille, France
| | - Gianfranco Peluso
- Research Institute on Terrestrial Ecosystems, UOS Naples-CNR, Naples, Italy
| | - Gerlind Sulzenbacher
- Centre National de la Recherche Scientifique (CNRS), Aix-Marseille University, AFMB, Marseille, France
| | | | - Giancarlo Parenti
- Telethon Institute of Genetics & Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Marco Moracci
- Department of Biology, University of Naples "Federico II", Complesso Universitario di Monte S. Angelo, Naples, Italy.,Institute of Biosciences and Bioresources - CNR, Naples, Italy
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20
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Deiva K, Ausseil J, de Bournonville S, Zérah M, Husson B, Gougeon ML, Poirier-Beaudouin B, Zafeiriou D, Parenti G, Heard JM, Tardieu M. Intracerebral Gene Therapy in Four Children with Sanfilippo B Syndrome: 5.5-Year Follow-Up Results. Hum Gene Ther 2021; 32:1251-1259. [PMID: 34405688 DOI: 10.1089/hum.2021.135] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
We report the safety (primary endpoint) and efficacy (secondary endpoint) of a novel intracerebral gene therapy at 5.5 years of follow-up in children with Sanfilippo B. An uncontrolled, phase 1/2 clinical trial was performed in four patients aged 20, 26, 30, and 53 months. Treatment consisted of 16 intracerebral and cerebellar deposits of a recombinant adeno-associated viral vector encoding human α-N-acetylglucosaminidase (rAAV2/5-hNAGLU) plus immunosuppression. An intermediate report at 30 months was previously published. Thirty treatment-emergent adverse events were reported between 30 and 66 months after surgery, including three classified as severe with no serious drug reactions. At 5.5 years, NAGLU activity was persistently detected in the lumbar cerebrospinal fluid (18% of unaffected control level). Circulating T cells reacting against NAGLU peptides were present, indicating a lack of acquired tolerance. Patients 2, 3, and 4 showed progressive brain atrophy and neurocognitive evolution that did not differ from untreated Sanfilippo A/B children. Patient 1, enrolled at 20 months of age, had a milder disease with normal brain imaging and a significantly better cognitive outcome than the three other patients and untreated patients, although not equivalent to normal children. After 5.5 years, the primary endpoint of this study was achieved with a good safety profile of the proposed treatment. We have also observed sustained enzyme production in the brain and absence of immunological tolerance. Cognitive benefit was not confirmed in the three oldest patients. Milder disease in the youngest patient supports further investigations of adeno-associated vector-mediated intracerebral gene therapy in Sanfilippo B.
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Affiliation(s)
- Kumaran Deiva
- Pediatric Neurology Department, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris-Saclay, Site Bicêtre, Le Kremlin-Bicêtre, France
| | - Jérôme Ausseil
- Service de Biochimie, Institut Fédératif de Biologie, Centre Hospitalier Universitaire de Toulouse, Toulouse, France.,Inserm U1043 Centre de Physiopathologie de Toulouse-Purpan Université Toulouse III Paul Sabatier, Toulouse, France
| | - Stéphanie de Bournonville
- Pediatric Neurology Department, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris-Saclay, Site Bicêtre, Le Kremlin-Bicêtre, France
| | - Michel Zérah
- Pediatric Neurosurgery Department, Assistance Publique-Hôpitaux de Paris, Hôpital Necker, Paris, France.,Institut Imagine, Université René Descartes, Paris, France.,NeuroGenCell, Institut du Cerveau et de la Moelle, Paris, France
| | - Béatrice Husson
- Pediatric Radiology Department, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Marie-Lise Gougeon
- Innate Immunity and Viruses Unit, Global Health Department, Institut Pasteur, Paris, France
| | | | | | - Giancarlo Parenti
- Department of Translational Medical Sciences, Frederico II University, Naples, Italy.,Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Jean-Michel Heard
- Department of Neuroscience, Biotherapy and Neurodegenerative Diseases Unit, Institut Pasteur, INSERM U1115, Paris, France
| | - Marc Tardieu
- Pediatric Neurology Department, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris-Saclay, Site Bicêtre, Le Kremlin-Bicêtre, France
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21
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Rossi A, Miele E, Fecarotta S, Veiga-da-Cunha M, Martinelli M, Mollica C, D'Armiento M, Mozzillo E, Strisciuglio P, Derks TGJ, Staiano A, Parenti G. Crohn disease-like enterocolitis remission after empagliflozin treatment in a child with glycogen storage disease type Ib: a case report. Ital J Pediatr 2021; 47:149. [PMID: 34215305 PMCID: PMC8254289 DOI: 10.1186/s13052-021-01100-w] [Citation(s) in RCA: 11] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/03/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Besides major clinical/biochemical features, neutropenia and inflammatory bowel disease (IBD) constitute common complications of Glycogen storage disease type Ib (GSD Ib). However, their management is still challenging. Although previous reports have shown benefit of empagliflozin administration on neutropenia, no follow-up data on bowel (macro/microscopic) morphology are available. We herein present for the first time longitudinal assessment of bowel morphology in a GSD Ib child suffering from Crohn disease-like enterocolitis treated with empagliflozin. CASE PRESENTATION A 14-year-old boy with GSD Ib and severe IBD was (off-label) treated with empagliflozin (20 mg/day) after informed oral and written consent was obtained from the patient's parents. No adverse events were noted. Clinical symptoms and stool frequency improved within the first week of treatment. Pediatric Crohn disease activity index (PCDAI) normalised within the first month of treatment. Abdomen magnetic resonance imaging (MRI) performed 3 months after treatment initiation showed dramatic decrease in disease activity and length. Similar findings were reported on histology at 5.5 months. At 7.5 months hemoglobin levels normalised and fecal calprotectin almost normalised. Improved neutrophil count, metabolic control and quality of life were also noted. G-CSF dose was decreased by 33% and the patient was partly weaned from tube feeding. CONCLUSIONS This is the first report presenting extensive gastrointestinal morphology follow-up in a GSD Ib patient receiving empagliflozin. The present case suggests that empagliflozin can be safe and effective in inducing IBD remission in GSD Ib patients and can even postpone surgery. Future studies are required to confirm its effect over time and assess its benefit in various disease stages. The development of an international collaborating networks for systematic data collection is worthy.
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Affiliation(s)
- Alessandro Rossi
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy. .,Section of Metabolic Diseases, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700 RB, Groningen, The Netherlands.
| | - Erasmo Miele
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Simona Fecarotta
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Maria Veiga-da-Cunha
- Groupe de Recherches Metaboliques, de Duve Institute, UC Louvain (Université Catholique de Louvain), B-1200, Brussels, Belgium
| | - Massimo Martinelli
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Carmine Mollica
- Section of Medical Imaging, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Maria D'Armiento
- Section of Pathology, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Enza Mozzillo
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Pietro Strisciuglio
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Terry G J Derks
- Section of Metabolic Diseases, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700 RB, Groningen, The Netherlands
| | - Annamaria Staiano
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, Section of Pediatrics, University of Naples "Federico II", Naples, Italy.,Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
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22
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Cavicchi C, Oussalah A, Falliano S, Ferri L, Gozzini A, Gasperini S, Motta S, Rigoldi M, Parenti G, Tummolo A, Meli C, Menni F, Furlan F, Daniotti M, Malvagia S, la Marca G, Chery C, Morange PE, Tregouet D, Donati MA, Guerrini R, Guéant JL, Morrone A. PRDX1 gene-related epi-cblC disease is a common type of inborn error of cobalamin metabolism with mono- or bi-allelic MMACHC epimutations. Clin Epigenetics 2021; 13:137. [PMID: 34215320 PMCID: PMC8254308 DOI: 10.1186/s13148-021-01117-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 02/22/2021] [Accepted: 06/16/2021] [Indexed: 12/21/2022] Open
Abstract
Background The role of epigenetics in inborn errors of metabolism (IEMs) is poorly investigated. Epigenetic changes can contribute to clinical heterogeneity of affected patients but could also be underestimated determining factors in the occurrence of IEMs. An epigenetic cause of IEMs has been recently described for the autosomal recessive methylmalonic aciduria and homocystinuria, cblC type (cblC disease), and it has been named epi-cblC. Epi-cblC has been reported in association with compound heterozygosity for a genetic variant and an epimutation at the MMACHC locus, which is secondary to a splicing variant (c.515-1G > T or c.515-2A > T) at the adjacent PRDX1 gene. Both these variants cause aberrant antisense transcription and cis-hypermethylation of the MMACHC gene promotor with subsequent silencing. Until now, only nine epi-cblC patients have been reported. Methods We report clinical/biochemical assessment, MMACHC/PRDX1 gene sequencing and genome-wide DNA methylation profiling in 11 cblC patients who had an inconclusive MMACHC gene testing. We also compare clinical phenotype of epi-cblC patients with that of canonical cblC patients. Results All patients turned out to have the epi-cblC disease. One patient had a bi-allelic MMACHC epimutation due to the homozygous PRDX1:c.515-1G > T variant transmitted by both parents. We found that the bi-allelic epimutation produces the complete silencing of MMACHC in the patient’s fibroblasts. The remaining ten patients had a mono-allelic MMACHC epimutation, due to the heterozygous PRDX1:c.515-1G > T, in association with a mono-allelic MMACHC genetic variant. Epi-cblC disease has accounted for about 13% of cblC cases diagnosed by newborn screening in the Tuscany and Umbria regions since November 2001. Comparative analysis showed that clinical phenotype of epi-cblC patients is similar to that of canonical cblC patients. Conclusions We provide evidence that epi-cblC is an underestimated cause of inborn errors of cobalamin metabolism and describe the first instance of epi-cblC due to a bi-allelic MMACHC epimutation. MMACHC epimutation/PRDX1 mutation analyses should be part of routine genetic testing for all patients presenting with a metabolic phenotype that combines methylmalonic aciduria and homocystinuria. Supplementary Information The online version contains supplementary material available at 10.1186/s13148-021-01117-2.
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Affiliation(s)
- Catia Cavicchi
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Meyer Children's Hospital, Viale Pieraccini 24, 50139, Florence, Italy
| | - Abderrahim Oussalah
- INSERM, UMR_S1256 Nutrition-Genetics-Environmental Risk Exposure and Reference Centre of Inborn Metabolism Diseases, University of Lorraine and University Hospital Centre of Nancy (CHRU Nancy), Nancy, France
| | - Silvia Falliano
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Meyer Children's Hospital, Viale Pieraccini 24, 50139, Florence, Italy
| | - Lorenzo Ferri
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Meyer Children's Hospital, Viale Pieraccini 24, 50139, Florence, Italy
| | - Alessia Gozzini
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Meyer Children's Hospital, Viale Pieraccini 24, 50139, Florence, Italy
| | - Serena Gasperini
- Rare Metabolic Disease Unit, Department of Paediatrics, Fondazione MBBM, Monza, Italy
| | - Serena Motta
- Rare Metabolic Disease Unit, Department of Paediatrics, Fondazione MBBM, Monza, Italy
| | - Miriam Rigoldi
- Mario Negri Institute for Pharmacological Research IRCCS, Bergamo, Italy
| | | | - Albina Tummolo
- Metabolic Disease Unit, Giovanni XXIII Hospital, Bari, Italy
| | - Concetta Meli
- Metabolic Disease Unit, G. Rodolico Hospital, Catania, Italy
| | - Francesca Menni
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Paediatric Highly Intensive Care Unit, Milan, Italy
| | - Francesca Furlan
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Paediatric Highly Intensive Care Unit, Milan, Italy
| | - Marta Daniotti
- Metabolic and Muscular Unit, Meyer Children's Hospital, Florence, Italy
| | - Sabrina Malvagia
- Newborn Screening, Biochemistry and Pharmacology Laboratory, Meyer Children's Hospital, Florence, Italy
| | - Giancarlo la Marca
- Newborn Screening, Biochemistry and Pharmacology Laboratory, Meyer Children's Hospital, Florence, Italy.,Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Céline Chery
- INSERM, UMR_S1256 Nutrition-Genetics-Environmental Risk Exposure and Reference Centre of Inborn Metabolism Diseases, University of Lorraine and University Hospital Centre of Nancy (CHRU Nancy), Nancy, France
| | | | - David Tregouet
- INSERM, UMR_S937, ICAN Institute, Université Pierre et Marie Curie, Paris, France
| | | | - Renzo Guerrini
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Meyer Children's Hospital, Viale Pieraccini 24, 50139, Florence, Italy.,Department of NEUROFARBA, University of Florence, Florence, Italy
| | - Jean-Louis Guéant
- INSERM, UMR_S1256 Nutrition-Genetics-Environmental Risk Exposure and Reference Centre of Inborn Metabolism Diseases, University of Lorraine and University Hospital Centre of Nancy (CHRU Nancy), Nancy, France
| | - Amelia Morrone
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Meyer Children's Hospital, Viale Pieraccini 24, 50139, Florence, Italy. .,Department of NEUROFARBA, University of Florence, Florence, Italy.
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23
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Limongelli G, Iucolano S, Monda E, Elefante P, De Stasio C, Lubrano I, Caiazza M, Mazzella M, Fimiani F, Galdo M, De Marchi G, Esposito M, Rubino M, Cirillo A, Fusco A, Esposito A, Trama U, Esposito S, Scarano G, Sepe J, Andria G, Orlando V, Menditto E, Chiodini P, Iolascon A, Franzese A, Sanduzzi Zamparelli A, Tessitore A, Romano A, Venosa A, Nunzia Olivieri A, Bianco A, La Manna A, Cerbone AM, Spasiano A, Agnese Stanziola A, Colao A, De Bellis A, Gambale A, Toriello A, Tufano A, Ciampa A, Maria Risitano A, Pisani A, Russo A, Volpe A, De Martino B, Amato B, De Fusco C, Piscopo C, Selleri C, Tucci C, Pignata C, Cioffi D, Melis D, Pasquali D, De Brasi D, Spitaleri D, De Brasi D, Russo D, Martellotta D, De Michele E, Varricchio E, Miraglia Del Giudice E, Coscioni E, Cimino E, Pane F, Tranfa F, Pollio F, Lonardo F, Nuzzi F, Simonelli F, Trojsi F, Habetswallner F, Valentini G, Cerbone G, Parenti G, Tedeschi G, Capasso G, Battista Rossi G, Gaglione G, Sarnelli G, Argenziano G, Bellastella G, De Michele G, Fiorentino G, Spadaro G, Scala I, Santoro L, Zeppa L, Auricchio L, Elio Adinolfi L, Alessio M, Amitrano M, Savanelli MC, Russo MG, Ferrucci MG, Carbone MT, Pellecchia MT, Salerno M, Melone M, Del Donno M, Vitale M, Triggiani M, Della Monica M, Lo Presti M, Tenuta M, Mignogna MD, Schiavulli M, Zacchia M, Brunetti-Pierri N, Iovino P, Moscato P, Iandoli R, Scarpa R, Russo R, Troisi S, Sbordone S, Perrotta S, Fecarotta S, Sampaolo S, Cicalese V. Diagnostic issues faced by a rare disease healthcare network during Covid-19 outbreak: data from the Campania Rare Disease Registry. J Public Health (Oxf) 2021; 44:586-594. [PMID: 33982102 PMCID: PMC8194710 DOI: 10.1093/pubmed/fdab137] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 04/06/2021] [Accepted: 04/12/2021] [Indexed: 12/16/2022] Open
Abstract
Background The aims of this study were: to investigate the capacity of the rare disease healthcare network in Campania to diagnose patients with rare diseases during the outbreak of Covid-19; and to shed light on problematic diagnoses during this period. Methods To describe the impact of the Covid-19 pandemic on the diagnosis of patients with rare diseases, a retrospective analysis of the Campania Region Rare Disease Registry was performed. A tailored questionnaire was sent to rare disease experts to investigate major issues during the emergency period. Results Prevalence of new diagnoses of rare disease in March and April 2020 was significantly lower than in 2019 (117 versus 317, P < 0.001 and 37 versus 349, P < 0.001, respectively) and 2018 (117 versus 389, P < 0.001 and 37 versus 282, P < 0.001, respectively). Eighty-two among 98 rare disease experts completed the questionnaire. Diagnostic success (95%), access to diagnosis (80%) and follow-up (72%), lack of Personal Protective Equipment (60%), lack of Covid-19 guidelines (50%) and the need for home therapy (78%) were the most important issues raised during Covid-19 outbreak. Conclusions This study describes the effects of the Covid-19 outbreak on the diagnosis of rare disease in a single Italian region and investigates potential issues of diagnosis and management during this period.
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Affiliation(s)
| | - Stefano Iucolano
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Emanuele Monda
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Pasquale Elefante
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Chiara De Stasio
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Imma Lubrano
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Martina Caiazza
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | | | - Fabio Fimiani
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Maria Galdo
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Giulia De Marchi
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Martina Esposito
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Marta Rubino
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Annapaola Cirillo
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Adelaide Fusco
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Augusto Esposito
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Ugo Trama
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Salvatore Esposito
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Gioacchino Scarano
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Joseph Sepe
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Generoso Andria
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Valentina Orlando
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Enrica Menditto
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
| | - Paolo Chiodini
- Centro di Coordinamento Malattie Rare, Regione Campania Naples 80131, Italy
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24
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Parenti G, Medina DL, Ballabio A. The rapidly evolving view of lysosomal storage diseases. EMBO Mol Med 2021; 13:e12836. [PMID: 33459519 PMCID: PMC7863408 DOI: 10.15252/emmm.202012836] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [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: 05/28/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/17/2022] Open
Abstract
Lysosomal storage diseases are a group of metabolic disorders caused by deficiencies of several components of lysosomal function. Most commonly affected are lysosomal hydrolases, which are involved in the breakdown and recycling of a variety of complex molecules and cellular structures. The understanding of lysosomal biology has progressively improved over time. Lysosomes are no longer viewed as organelles exclusively involved in catabolic pathways, but rather as highly dynamic elements of the autophagic-lysosomal pathway, involved in multiple cellular functions, including signaling, and able to adapt to environmental stimuli. This refined vision of lysosomes has substantially impacted on our understanding of the pathophysiology of lysosomal disorders. It is now clear that substrate accumulation triggers complex pathogenetic cascades that are responsible for disease pathology, such as aberrant vesicle trafficking, impairment of autophagy, dysregulation of signaling pathways, abnormalities of calcium homeostasis, and mitochondrial dysfunction. Novel technologies, in most cases based on high-throughput approaches, have significantly contributed to the characterization of lysosomal biology or lysosomal dysfunction and have the potential to facilitate diagnostic processes, and to enable the identification of new therapeutic targets.
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Affiliation(s)
- Giancarlo Parenti
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Diego L Medina
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Andrea Ballabio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA.,Jan and Dan Duncan Neurological Research Institute, Texas Children Hospital, Houston, TX, USA.,SSM School for Advanced Studies, Federico II University, Naples, Italy
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25
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Casertano A, Rossi A, Fecarotta S, Rosanio FM, Moracas C, Di Candia F, Parenti G, Franzese A, Mozzillo E. An Overview of Hypoglycemia in Children Including a Comprehensive Practical Diagnostic Flowchart for Clinical Use. Front Endocrinol (Lausanne) 2021; 12:684011. [PMID: 34408725 PMCID: PMC8366517 DOI: 10.3389/fendo.2021.684011] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/31/2021] [Indexed: 02/04/2023] Open
Abstract
Hypoglycemia is the result of defects/impairment in glucose homeostasis. The main etiological causes are metabolic and/or endocrine and/or other congenital disorders. Despite hypoglycemia is one of the most common emergencies in neonatal age and childhood, no consensus on the definition and diagnostic work-up exists yet. Aims of this review are to present the current age-related definitions of hypoglycemia in neonatal-pediatric age, to offer a concise and practical overview of its main causes and management and to discuss the current diagnostic-therapeutic approaches. Since a systematic and prompt approach to diagnosis and therapy is essential to prevent hypoglycemic brain injury and long-term neurological complications in children, a comprehensive diagnostic flowchart is also proposed.
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Affiliation(s)
- Alberto Casertano
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
| | - Alessandro Rossi
- Department of Translational Medical Science, Section of Pediatrics, Metabolic Diseases Unit, Federico II University of Naples, Naples, Italy
- Section of Metabolic Diseases, Beatrix Children’s Hospital, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Simona Fecarotta
- Department of Translational Medical Science, Section of Pediatrics, Metabolic Diseases Unit, Federico II University of Naples, Naples, Italy
- *Correspondence: Enza Mozzillo, ; Simona Fecarotta, ;
| | - Francesco Maria Rosanio
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
| | - Cristina Moracas
- Department of Translational Medical Science, Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Francesca Di Candia
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Science, Section of Pediatrics, Metabolic Diseases Unit, Federico II University of Naples, Naples, Italy
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Adriana Franzese
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
| | - Enza Mozzillo
- Department of Translational Medical Science, Section of Pediatrics, Regional Center of Pediatric Diabetes, Federico II University of Naples, Naples, Italy
- *Correspondence: Enza Mozzillo, ; Simona Fecarotta, ;
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26
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Berni A, Malandrino D, Parenti G, Maggi M, Poggesi L, Peri A. Hyponatremia, IL-6, and SARS-CoV-2 (COVID-19) infection: may all fit together? J Endocrinol Invest 2020; 43:1137-1139. [PMID: 32451971 PMCID: PMC7246958 DOI: 10.1007/s40618-020-01301-w] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 05/15/2020] [Indexed: 11/30/2022]
Affiliation(s)
- A Berni
- Internal Medicine Unit 3, Careggi University Hospital, Florence, Italy
| | - D Malandrino
- Department of Experimental and Clinical Medicine, University of Florence, Careggi University Hospital, Florence, Italy
| | - G Parenti
- Pituitary Diseases and Sodium Alterations Unit, Endocrinology, Careggi University Hospital, Florence, Italy
| | - M Maggi
- Endocrinology, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi University Hospital, 50139, Florence, Italy
- Consorzio I.N.B.B., 00136, Rome, Italy
| | - L Poggesi
- Department of Experimental and Clinical Medicine, University of Florence, Careggi University Hospital, Florence, Italy
| | - A Peri
- Pituitary Diseases and Sodium Alterations Unit, Endocrinology, Careggi University Hospital, Florence, Italy.
- Endocrinology, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Careggi University Hospital, 50139, Florence, Italy.
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27
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Rossi A, Hoogeveen IJ, Bastek VB, de Boer F, Montanari C, Meyer U, Maiorana A, Bordugo A, Dianin A, Campana C, Rigoldi M, Kishnani PS, Pendyal S, Strisciuglio P, Gasperini S, Parenti G, Parini R, Paci S, Melis D, Derks TGJ. Dietary lipids in glycogen storage disease type III: A systematic literature study, case studies, and future recommendations. J Inherit Metab Dis 2020; 43:770-777. [PMID: 32064649 PMCID: PMC7383479 DOI: 10.1002/jimd.12224] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 02/06/2020] [Accepted: 02/12/2020] [Indexed: 12/28/2022]
Abstract
A potential role of dietary lipids in the management of hepatic glycogen storage diseases (GSDs) has been proposed, but no consensus on management guidelines exists. The aim of this study was to describe current experiences with dietary lipid manipulations in hepatic GSD patients. An international study was set up to identify published and unpublished cases describing hepatic GSD patients with a dietary lipid manipulation. A literature search was performed according to the Cochrane Collaboration methodology through PubMed and EMBASE (up to December 2018). All delegates who attended the dietetics session at the IGSD2017, Groningen were invited to share unpublished cases. Due to multiple biases, only data on GSDIII were presented. A total of 28 cases with GSDIII and a dietary lipid manipulation were identified. Main indications were cardiomyopathy and/or myopathy. A high fat diet was the most common dietary lipid manipulation. A decline in creatine kinase concentrations (n = 19, P < .001) and a decrease in cardiac hypertrophy in paediatric GSDIIIa patients (n = 7, P < .01) were observed after the introduction with a high fat diet. This study presents an international cohort of GSDIII patients with different dietary lipid manipulations. High fat diet may be beneficial in paediatric GSDIIIa patients with cardiac hypertrophy, but careful long-term monitoring for potential complications is warranted, such as growth restriction, liver inflammation, and hepatocellular carcinoma development.
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Affiliation(s)
- Alessandro Rossi
- Department of Translational Medicine, Section of PediatricsUniversity of Naples “Federico II”NaplesItaly
| | - Irene J. Hoogeveen
- Section of Metabolic DiseasesBeatrix Children's Hospital, University Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - Vanessa B. Bastek
- Section of Metabolic DiseasesBeatrix Children's Hospital, University Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - Foekje de Boer
- Section of Metabolic DiseasesBeatrix Children's Hospital, University Medical Center Groningen, University of GroningenGroningenThe Netherlands
| | - Chiara Montanari
- Department of PediatricsSan Paolo Hospital, ASST Santi Paolo e Carlo, University of MilanMilanItaly
| | - Uta Meyer
- Department of PediatricsHannover Medical SchoolHannoverGermany
| | - Arianna Maiorana
- Division of Metabolic Diseases, Department of Pediatric SpecialtiesBambino Gesù Children's HospitalRomeItaly
| | - Andrea Bordugo
- Inherited Metabolic Diseases Unit, Department of Paediatrics, Regional Centre for Newborn Screening, Diagnosis and Treatment of Inherited Metabolic Diseases and Congenital Endocrine DiseasesAzienda Ospedaliera Universitaria IntegrataVeronaItaly
| | - Alice Dianin
- Inherited Metabolic Diseases Unit, Department of Paediatrics, Regional Centre for Newborn Screening, Diagnosis and Treatment of Inherited Metabolic Diseases and Congenital Endocrine DiseasesAzienda Ospedaliera Universitaria IntegrataVeronaItaly
| | - Carmen Campana
- Division of Metabolic Diseases, Department of Pediatric SpecialtiesBambino Gesù Children's HospitalRomeItaly
| | - Miriam Rigoldi
- Rare Diseases CenterASST Monza, San Gerardo HospitalMonzaItaly
| | - Priya S. Kishnani
- Division of Medical Genetics, Department of PediatricsDuke University Medical CenterDurhamNorth CarolinaUSA
| | - Surekha Pendyal
- Division of Medical Genetics, Department of PediatricsDuke University Medical CenterDurhamNorth CarolinaUSA
| | - Pietro Strisciuglio
- Department of Translational Medicine, Section of PediatricsUniversity of Naples “Federico II”NaplesItaly
| | - Serena Gasperini
- Rare Metabolic Diseases Pediatric Center, Pediatric Clinic, Fondazione MBBM, San Gerardo HospitalMonzaItaly
| | - Giancarlo Parenti
- Department of Translational Medicine, Section of PediatricsUniversity of Naples “Federico II”NaplesItaly
| | - Rossella Parini
- Rare Metabolic Diseases Pediatric Center, Pediatric Clinic, Fondazione MBBM, San Gerardo HospitalMonzaItaly
| | - Sabrina Paci
- Department of PediatricsSan Paolo Hospital, ASST Santi Paolo e Carlo, University of MilanMilanItaly
| | - Daniela Melis
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana"Section of Pediatrics, University of SalernoBaronissi (SA)Italy
| | - Terry G. J. Derks
- Section of Metabolic DiseasesBeatrix Children's Hospital, University Medical Center Groningen, University of GroningenGroningenThe Netherlands
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28
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Belfiore MP, Iacobellis F, Acampora E, Caiazza M, Rubino M, Monda E, Magaldi MR, Tarallo A, Sasso M, De Pasquale V, Grassi R, Cappabianca S, Calabrò P, Fecarotta S, Esposito S, Esposito G, Pisani A, Pavone LM, Parenti G, Limongelli G. Aortopathies in mouse models of Pompe, Fabry and Mucopolysaccharidosis IIIB lysosomal storage diseases. PLoS One 2020; 15:e0233050. [PMID: 32428018 PMCID: PMC7236983 DOI: 10.1371/journal.pone.0233050] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [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: 10/25/2019] [Accepted: 04/27/2020] [Indexed: 12/16/2022] Open
Abstract
Introduction Lysosomal storage diseases (LSDs) are rare inherited metabolic diseases characterized by an abnormal accumulation of various toxic materials in the cells as a result of enzyme deficiencies leading to tissue and organ damage. Among clinical manifestations, cardiac diseases are particularly important in Pompe glycogen storage diseases (PD), in glycosphingolipidosis Fabry disease (FD), and mucopolysaccharidoses (MPS). Here, we evaluated the occurrence of aortopathy in knock out (KO) mouse models of three different LSDs, including PD, FD, and MPS IIIB. Methods We measured the aortic diameters in 15 KO male mice, 5 for each LSD: 5 GLA-/- mice for FD, 5 NAGLU-/- mice for MPS IIIB, 5 GAA-/- mice for PD, and 15 wild type (WT) mice: 5 for each strain. In order to compare the aortic parameters between KO and WT mice deriving from the same colonies, different diameters were echocardiographically measured: aortic annulus, aortic sinus, sino-tubular junction, ascending aorta, aortic arch and descending aorta. Storage material content and aortic defects of the KO mice were also analyzed by histology, when available. Results Compared to their correspondent WT mice: GAA-/- mice showed greater diameters of ascending aorta (1.61mm vs. 1.11mm, p-value = 0.01) and descending aorta (1.17mm vs 1.02mm, p-value 0.04); GLA-/- mice showed greater diameters of aortic annulus (1.35mm vs. 1.22mm, p-value = 0.01), sinus of Valsalva (1.6mm vs. 1.38mm, p-value<0.01), ascending aorta (1.57mm vs. 1.34mm, p-value<0.01), aortic arch (1.36mm vs. 1.22mm, p-value = 0.03) and descending aorta (1.29mm vs. 1.11mm, p-value<0.01); NAGLU-/- mice showed greater diameters of sinus of Valsalva (1.46mm vs. 1.31mm, p-value = 0.05), ascending aorta (1.42mm vs. 1.29mm, p-value<0.01), aortic arch (1.34mm vs. 1.28mm, p-value<0.01) and descending aorta (1.18mm vs. 1.1mm, p-value 0.01). Conclusions We evaluated for the first time the aortic diameters in 3 LSD mouse models and identified different aortopathy patterns, in concordance with recent human findings. Our results are relevant in view of using KO mouse models for efficiently testing the efficacy of new therapies on distinct cardiovascular aspects of LSDs.
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Affiliation(s)
| | | | - Emma Acampora
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Martina Caiazza
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Marta Rubino
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Emanuele Monda
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Maria Rosaria Magaldi
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonietta Tarallo
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Marcella Sasso
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Valeria De Pasquale
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
| | - Roberto Grassi
- Department of Radiology, University of Campania "L. Vanvitelli", Naples, Italy
| | | | - Paolo Calabrò
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Simona Fecarotta
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | | | - Giovanni Esposito
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Antonio Pisani
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Luigi Michele Pavone
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Giuseppe Limongelli
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
- Institute of Cardiovascular Sciences, University College of London and St. Bartholomew's Hospital, London, United Kingdom
- * E-mail:
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Rossi A, Simeoli C, Salerno M, Ferrigno R, Della Casa R, Colao A, Strisciuglio P, Parenti G, Pivonello R, Melis D. Imbalanced cortisol concentrations in glycogen storage disease type I: evidence for a possible link between endocrine regulation and metabolic derangement. Orphanet J Rare Dis 2020; 15:99. [PMID: 32306986 PMCID: PMC7169016 DOI: 10.1186/s13023-020-01377-w] [Citation(s) in RCA: 7] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 04/07/2020] [Indexed: 12/13/2022] Open
Abstract
Background Glycogen storage disease type I (GSDI) is an inborn error of carbohydrate metabolism caused by mutations of either the G6PC gene (GSDIa) or the SLC37A4 gene (GSDIb). Glucose 6-phosphate (G6P) availability has been shown to modulate 11β-hydroxysteroid dehydrogenase type 1 (11βHSD1), an ER-bound enzyme catalyzing the local conversion of inactive cortisone into active cortisol. Adrenal cortex assessment has never been performed in GSDI. The aim of the current study was to evaluate the adrenal cortex hormones levels in GSDI patients. Methods Seventeen GSDI (10 GSDIa and 7 GSDIb) patients and thirty-four age and sex-matched controls were enrolled. Baseline adrenal cortex hormones and biochemical markers of metabolic control serum levels were analyzed. Low dose ACTH stimulation test was also performed. Results Baseline cortisol serum levels were higher in GSDIa patients (p = 0.042) and lower in GSDIb patients (p = 0.041) than controls. GSDIa patients also showed higher peak cortisol response (p = 0.000) and Cortisol AUC (p = 0.029). In GSDIa patients, serum cholesterol (p = 0.000), triglycerides (p = 0.000), lactate (p = 0.000) and uric acid (p = 0.008) levels were higher and bicarbonate (p = 0.000) levels were lower than controls. In GSDIb patients, serum cholesterol levels (p = 0.016) were lower and lactate (p = 0.000) and uric acid (p = 0.000) levels were higher than controls. Baseline cortisol serum levels directly correlated with cholesterol (ρ = 0.65, p = 0.005) and triglycerides (ρ = 0.60, p = 0.012) serum levels in GSDI patients. Conclusions The present study showed impaired cortisol levels in GSDI patients, with opposite trend between GSDIa and GSDIb. The otherwise preserved adrenal cortex function suggests that this finding might be secondary to local deregulation rather than hypothalamo-pituitary-adrenal axis dysfunction in GSDI patients. We hypothesize that 11βHSD1 might represent the link between endocrine regulation and metabolic derangement in GSDI, constituting new potential therapeutic target in GSDI patients.
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Affiliation(s)
- Alessandro Rossi
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Chiara Simeoli
- Dipartmento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University of Naples "Federico II", Naples, Italy
| | - Mariacarolina Salerno
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Rosario Ferrigno
- Dipartmento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University of Naples "Federico II", Naples, Italy
| | - Roberto Della Casa
- Maternal-Infant Department, Pediatrics Unit, "San Pio" Hospital, Benevento, Italy
| | - Annamaria Colao
- Dipartmento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University of Naples "Federico II", Naples, Italy
| | - Pietro Strisciuglio
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medicine, Section of Pediatrics, University of Naples "Federico II", Naples, Italy.,Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Rosario Pivonello
- Dipartmento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University of Naples "Federico II", Naples, Italy
| | - Daniela Melis
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Section of Pediatrics, University of Salerno, Via Salvador Allende, 43 84081, Baronissi (Salerno), Italy.
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30
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Villani GR, Albano L, Caterino M, Crisci D, Di Tommaso S, Fecarotta S, Fisco MG, Frisso G, Gallo G, Mazzaccara C, Marchese E, Nolano A, Parenti G, Pecce R, Redi A, Salvatore F, Strisciuglio P, Turturo MG, Vallone F, Ruoppolo M. Hypermethioninemia in Campania: Results from 10 years of newborn screening. Mol Genet Metab Rep 2019; 21:100520. [PMID: 31641591 PMCID: PMC6796781 DOI: 10.1016/j.ymgmr.2019.100520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 09/10/2019] [Accepted: 09/10/2019] [Indexed: 11/25/2022] Open
Abstract
In the last years tandem mass spectrometry (MS/MS) has become a leading technology used for neonatal screening purposes. Newborn screening by MS/MS on dried blood spot samples (DBS) has one of its items in methionine levels: the knowledge of this parameter allows the identification of infant affected by homocystinuria (cystathionine β-synthase, CBS, deficiency) but can also lead, as side effect, to identify cases of methionine adenosyltransferase (MAT) type I/III deficiency. We started an expanded newborn screening for inborn errors of metabolism in Campania region in 2007. Here we report our ten years experience on expanded newborn screening in identifying patients affected by hypermethioninemia. During this period we screened approximately 77,000 infants and identified two cases: one case of classical homocystinuria and one patient affected by defect of MAT I/III. In this paper we describe these patients and their biochemical follow-up and review the literature concerning worldwide newborn screening reports on incidence of CBS and MAT deficiency.
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Affiliation(s)
- Guglielmo R.D. Villani
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
| | - Lucia Albano
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
| | - Marianna Caterino
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
| | | | | | - Simona Fecarotta
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, Naples, Italy
| | | | - Giulia Frisso
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
| | | | - Cristina Mazzaccara
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
| | - Emanuela Marchese
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
- Dipartimento di Salute Mentale e Fisica e Medicina Preventiva, Università degli Studi della Campania L. Vanvitelli, Naples, Italy
| | - Antonio Nolano
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, Naples, Italy
| | - Rita Pecce
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
| | - Adriana Redi
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
| | | | - Pietro Strisciuglio
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, Naples, Italy
| | | | | | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnologies, "Federico II" University, Naples, Italy
- CEINGE Biotecnologie Avanzate scarl, Naples, Italy
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Sparano C, Parenti G, Cilotti A, Bencini L, Calistri M, Mannucci E, Biagini C, Vezzosi V, Mannelli M, Forti G, Petrone L. Clinical impact of the new SIAPEC-IAP classification on the indeterminate category of thyroid nodules. J Endocrinol Invest 2019; 42:1-6. [PMID: 29546655 DOI: 10.1007/s40618-018-0871-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 03/09/2018] [Indexed: 01/24/2023]
Abstract
BACKGROUND The increasing frequency in the diagnosis of thyroid nodules has raised a growing interest in the search for new diagnostic tools to better select patients deserving surgery. In 2014, the major Italian Societies involved in the field drafted a new cytological classification, to better stratify pre-surgical risk of thyroid cancer, especially for the indeterminate category, split into TIR3A and TIR3B subclasses, associated to different therapeutic decisions. MATERIALS AND METHODS This retrospective cross-sectional survey analyzed thyroid fine-needle aspiration biopsy performed at our outpatient clinic before and after the introduction of the new SIAPEC-IAP consensus in May 2014. RESULTS 8956 thyroid nodules were included in the analysis: 5692 were evaluated according to the old classification and 3264 according to the new one. The new criteria caused the overall prevalence of TIR3 to increase from 6.1 to 20.1%. Of those, 10.7 and 9.4% were included in the TIR3A and TIR3B subgroups, respectively. Each of the 213 TIR3B nodules underwent surgery and 86 (40.4%) were diagnosed as thyroid cancer, while among the 349 TIR3A nodules, only 15 of the 60 that underwent surgery were found to be thyroid cancer. CONCLUSIONS This analysis shows that the new SIAPEC-IAC criteria significantly increased the proportion of the overall TIR3 diagnosis. The division of TIR3 nodules into two subgroups (A and B) allowed a better evaluation of the oncologic risk and a better selection of patients to be referred to surgery.
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Affiliation(s)
- C Sparano
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - G Parenti
- Endocrinology Unit, Medical-Geriatric Department, Azienda Ospedaliero-Universitaria Careggi, Viale Pieraccini 18, 50139, Florence, Italy
| | - A Cilotti
- Endocrinology Unit, Medical-Geriatric Department, Azienda Ospedaliero-Universitaria Careggi, Viale Pieraccini 18, 50139, Florence, Italy
| | - L Bencini
- Department of Oncologic Surgery and Robotics, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - M Calistri
- Department of Oncologic Surgery and Robotics, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - E Mannucci
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - C Biagini
- Ultrasound Service, Diagnostic Center of the Pubblica Assistenza di Signa, Florence, Italy
| | - V Vezzosi
- Department of Histopathology and Molecular Diagnostics, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - M Mannelli
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - G Forti
- Endocrinology Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - L Petrone
- Endocrinology Unit, Medical-Geriatric Department, Azienda Ospedaliero-Universitaria Careggi, Viale Pieraccini 18, 50139, Florence, Italy.
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Abstract
Enzyme replacement therapy is currently considered the standard of care for the treatment of mucopolysaccharidoses (MPS) type I, II, VI, and IV. This approach has shown substantial efficacy mainly on somatic symptoms of the patients, but no benefit was found for other clinical manifestations, such as neurological involvement. New strategies are currently being tested to address these limitations, in particular to obtain sufficient therapeutic levels in the brain. Intrathecal delivery of recombinant enzymes or chimeric enzymes represent promising approaches in this respect. Further innovation will likely be introduced by the recent advancements in the knowledge of lysosomal biology and function. It is now clear that the clinical manifestations of MPS are not only the direct effects of storage, but also derive from a cascade of secondary events that lead to dysfunction of several cellular processes and pathways. Some of these pathways may represent novel therapeutic targets and allow for development of novel or adjunctive therapies for these disorders.
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Affiliation(s)
- Simona Fecarotta
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Serena Gasperini
- Metabolic Rare Disease Unit, Pediatric Department, Fondazione MBBM, University of Milano Bicocca, Monza, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy. .,Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.
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Schaaf GJ, van Gestel TJM, in ‘t Groen SLM, de Jong B, Boomaars B, Tarallo A, Cardone M, Parenti G, van der Ploeg AT, Pijnappel WWMP. Satellite cells maintain regenerative capacity but fail to repair disease-associated muscle damage in mice with Pompe disease. Acta Neuropathol Commun 2018; 6:119. [PMID: 30404653 PMCID: PMC6220463 DOI: 10.1186/s40478-018-0620-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 10/15/2018] [Indexed: 12/16/2022] Open
Abstract
Pompe disease is a metabolic myopathy that is caused by glycogen accumulation as a result of deficiency of the lysosomal enzyme acid alpha glucosidase (GAA). Previously, we showed that adult muscle stem cells termed satellite cells are present at normal levels in muscle from patients with Pompe disease, but that these are insufficiently activated to repair the severe muscle pathology. Here we characterized the muscle regenerative response during disease progression in a mouse model of Pompe disease and investigated the intrinsic capacity of Gaa-/- satellite cells to regenerate muscle damage. Gaa-/- mice showed progressive muscle pathology from 15 weeks of age as reflected by increased lysosomal size, decreased fiber diameter and reduced muscle wet weight. Only during the first 15 weeks of life but not thereafter, we detected a gradual increase in centrally nucleated fibers and proliferating satellite cells in Gaa-/- muscle, indicating a mild regenerative response. The levels of Pax7-positive satellite cells were increased in Gaa-/- mice at all ages, most likely as result of enhanced satellite cell activation in young Gaa-/- animals. Surprisingly, both young and old Gaa-/- mice regenerated experimentally-induced muscle injury efficiently as judged by rapid satellite cell activation and complete restoration of muscle histology. In response to serial injury, Gaa-/- mice also regenerated muscle efficiently and maintained the satellite cell pool. These findings suggest that, similar to human patients, Gaa-/- mice have insufficient satellite cell activation and muscle regeneration during disease progression. The initial endogenous satellite cell response in Gaa-/- mice may contribute to the delayed onset of muscle wasting compared to human patients. The rapid and efficient regeneration after experimental muscle injury suggest that Gaa-/- satellite cells are functional stem cells, opening avenues for developing muscle regenerative therapies for Pompe disease.
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Fecarotta S, Gragnaniello V, Della Casa R, Romano A, Raiano E, Torella A, Savarese M, Nigro V, Strisciuglio P, Andria G, Parenti G. Steroid therapy in an alpha-dystroglycanopathy due to GMPPB gene mutations: A case report. Neuromuscul Disord 2018; 28:956-960. [DOI: 10.1016/j.nmd.2018.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 07/04/2018] [Accepted: 07/10/2018] [Indexed: 01/15/2023]
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Rossi A, Ruoppolo M, Formisano P, Villani G, Albano L, Gallo G, Crisci D, Moccia A, Parenti G, Strisciuglio P, Melis D. Insulin-resistance in glycogen storage disease type Ia: linking carbohydrates and mitochondria? J Inherit Metab Dis 2018; 41:985-995. [PMID: 29435782 DOI: 10.1007/s10545-018-0149-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Accepted: 12/06/2017] [Indexed: 12/29/2022]
Abstract
BACKGROUND Glycogen storage disease type I (GSDI) is an inborn error of carbohydrate metabolism caused by mutations of either the G6PC gene (GSDIa) or the SLC37A4 gene (GSDIb). GSDIa patients are at higher risk of developing insulin-resistance (IR). Mitochondrial dysfunction has been implicated in the development of IR. Mitochondrial dysfunction can demonstrate abnormalities in plama acylcarnitines (ACs) and urine organic acids (UOA). The aim of the study was to investigate the presence of mitochondrial impairment in GSDI patients and its possible connection with IR. METHODS Fourteen GSDIa, seven GSDIb patients, 28 and 14 age and sex-matched controls, were enrolled. Plasma ACs, UOA, and surrogate markers of IR (HOMA-IR, QUICKI, ISI, VAI) were measured. RESULTS GSDIa patients showed higher short-chain ACs and long-chain ACs levels and increased urinary excretion of lactate, pyruvate, 2-ketoglutarate, 3-methylglutaconate, adipate, suberate, aconitate, ethylmalonate, fumarate, malate, sebacate, 4-octenedioate, 3OH-suberate, and 3-methylglutarate than controls (p < 0.05). GSDIb patients showed higher C0 and C4 levels and increased urinary excretion of lactate, 3-methylglutarate and suberate than controls (p < 0.05). In GSDIa patients C18 levels correlated with insulin serum levels, HOMA-IR, QUICKI, and ISI; long-chain ACs levels correlated with cholesterol, triglycerides, ALT serum levels, and VAI. DISCUSSION Increased plasma ACs and abnormal UOA profile suggest mitochondrial impairment in GSDIa. Correlation data suggest a possible connection between mitochondrial impairment and IR. We hypothesized that mitochondrial overload might generate by-products potentially affecting the insulin signaling pathway, leading to IR. On the basis of the available data, the possible pathomechanism for IR in GSDIa is proposed.
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Affiliation(s)
- Alessandro Rossi
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, Via Sergio Pansini, 5, 80131, Naples, Italy.
| | - Margherita Ruoppolo
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
- CEINGE Biotecnologie Avanzates.c.ar.l., Naples, Italy
| | - Pietro Formisano
- Department of Translational Medical Science, Section of Clinical Pathology, Federico II University, Naples, Italy
| | - Guglielmo Villani
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
- CEINGE Biotecnologie Avanzates.c.ar.l., Naples, Italy
| | - Lucia Albano
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
- CEINGE Biotecnologie Avanzates.c.ar.l., Naples, Italy
| | - Giovanna Gallo
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
- CEINGE Biotecnologie Avanzates.c.ar.l., Naples, Italy
| | - Daniela Crisci
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
- CEINGE Biotecnologie Avanzates.c.ar.l., Naples, Italy
| | - Augusta Moccia
- Department of Translational Medical Science, Section of Clinical Pathology, Federico II University, Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, Via Sergio Pansini, 5, 80131, Naples, Italy
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Pietro Strisciuglio
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, Via Sergio Pansini, 5, 80131, Naples, Italy
| | - Daniela Melis
- Department of Translational Medical Science, Section of Pediatrics, Federico II University, Via Sergio Pansini, 5, 80131, Naples, Italy
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Caciotti A, Tonin R, Mort M, Cooper DN, Gasperini S, Rigoldi M, Parini R, Deodato F, Taurisano R, Sibilio M, Parenti G, Guerrini R, Morrone A. Mis-splicing of the GALNS gene resulting from deep intronic mutations as a cause of Morquio a disease. BMC Med Genet 2018; 19:183. [PMID: 30305043 PMCID: PMC6180571 DOI: 10.1186/s12881-018-0694-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 09/24/2018] [Indexed: 11/30/2022]
Abstract
Background Mucopolysaccharidosis-IVA (Morquio A disease) is a lysosomal disorder in which the abnormal accumulation of keratan sulfate and chondroitin-6-sulfate is consequent to mutations in the galactosamine-6-sulfatase (GALNS) gene. Since standard DNA sequencing analysis fails to detect about 16% of GALNS mutant alleles, gross DNA rearrangement screening and uniparental disomy evaluation are required to complete the molecular diagnosis. Despite this, the second pathogenic GALNS allele generally remains unidentified in ~ 5% of Morquio-A disease patients. Methods In an attempt to bridge the residual gap between clinical and molecular diagnosis, we performed an mRNA-based evaluation of three Morquio-A disease patients in whom the second mutant GALNS allele had not been identified. We also performed sequence analysis of the entire GALNS gene in two patients. Results Different aberrant GALNS mRNA transcripts were characterized in each patient. Analysis of these transcripts then allowed the identification, in one patient, of a disease-causing deep intronic GALNS mutation. The aberrant mRNA products identified in the other two individuals resulted in partial exon loss. Despite sequencing the entire GALNS gene region in these patients, the identity of a single underlying pathological lesion could not be unequivocally determined. We postulate that a combination of multiple variants, acting in cis, may synergise in terms of their impact on the splicing machinery. Conclusions We have identified GALNS variants located within deep intronic regions that have the potential to impact splicing. These findings have prompted us to incorporate mRNA analysis into our diagnostic flow procedure for the molecular analysis of Morquio A disease. Electronic supplementary material The online version of this article (10.1186/s12881-018-0694-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Anna Caciotti
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Neuroscience Department, Meyer Children's Hospital, Viale Pieraccini n. 24, 50139, Florence, Italy
| | - Rodolfo Tonin
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Neuroscience Department, Meyer Children's Hospital, Viale Pieraccini n. 24, 50139, Florence, Italy.,Dipartimento di Neuroscienze, Psicologia, Area del Farmaco e Salute del Bambino, University of Florence, Florence, Italy
| | - Matthew Mort
- Institute of Medical Genetics, School of Medicine, Cardiff University, Cardiff, UK
| | - David N Cooper
- Institute of Medical Genetics, School of Medicine, Cardiff University, Cardiff, UK
| | | | - Miriam Rigoldi
- Metabolic Unit, San Gerardo Hospital, Monza, Milan, Italy
| | | | - Federica Deodato
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Roberta Taurisano
- Division of Metabolism, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Michelina Sibilio
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Renzo Guerrini
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Neuroscience Department, Meyer Children's Hospital, Viale Pieraccini n. 24, 50139, Florence, Italy.,Dipartimento di Neuroscienze, Psicologia, Area del Farmaco e Salute del Bambino, University of Florence, Florence, Italy
| | - Amelia Morrone
- Molecular and Cell Biology Laboratory of Neurometabolic Diseases, Paediatric Neurology Unit and Laboratories, Neuroscience Department, Meyer Children's Hospital, Viale Pieraccini n. 24, 50139, Florence, Italy. .,Dipartimento di Neuroscienze, Psicologia, Area del Farmaco e Salute del Bambino, University of Florence, Florence, Italy.
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37
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Menghi E, Feliciani G, Ravaglia V, Mazzotti G, Scabbia F, Barbieri S, Parenti G, Duca MD, Sarnelli A. [OA045] Robustness of textural features in ADC magnetic resonance imaging maps among different contouring for prostate cancer patients. Phys Med 2018. [DOI: 10.1016/j.ejmp.2018.06.117] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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38
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Feliciani G, Francesca S, Barbieri S, Del Duca M, Mazzotti G, Ravaglia V, Sarnelli A, Parenti G, Ansaloni F, Albarello F, Menghi E. EP-1995: Robustness of textural features in ADC maps with different contouring for prostate cancer patients. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)32304-1] [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: 11/30/2022]
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39
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Ahrens-Nicklas R, Schlotawa L, Ballabio A, Brunetti-Pierri N, De Castro M, Dierks T, Eichler F, Ficicioglu C, Finglas A, Gaertner J, Kirmse B, Klepper J, Lee M, Olsen A, Parenti G, Vossough A, Vanderver A, Adang LA. Complex care of individuals with multiple sulfatase deficiency: Clinical cases and consensus statement. Mol Genet Metab 2018; 123:337-346. [PMID: 29397290 PMCID: PMC6856873 DOI: 10.1016/j.ymgme.2018.01.005] [Citation(s) in RCA: 13] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/15/2018] [Accepted: 01/15/2018] [Indexed: 12/11/2022]
Abstract
Multiple sulfatase deficiency (MSD) is an ultra-rare neurodegenerative disorder that results in defective sulfatase post-translational modification. Sulfatases in the body are activated by a unique protein, formylglycine-generating enzyme (FGE) that is encoded by SUMF1. When FGE is absent or insufficient, all 17 known human sulfatases are affected, including the enzymes associated with metachromatic leukodystrophy (MLD), several mucopolysaccharidoses (MPS II, IIIA, IIID, IVA, VI), chondrodysplasia punctata, and X-linked ichthyosis. As such, individuals demonstrate a complex and severe clinical phenotype that has not been fully characterized to date. In this report, we describe two individuals with distinct clinical presentations of MSD. Also, we detail a comprehensive systems-based approach to the management of individuals with MSD, from the initial diagnostic evaluation to unique multisystem issues and potential management options. As there have been no natural history studies to date, the recommendations within this report are based on published studies and consensus opinion and underscore the need for future research on evidence-based outcomes to improve management of children with MSD.
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Affiliation(s)
- Rebecca Ahrens-Nicklas
- Division of Human Genetics and Metabolism, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
| | - Lars Schlotawa
- Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK; Department of Pediatrics and Adolescent Medicine, University Medical Center Göttingen, Germany.
| | - Andrea Ballabio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Nicola Brunetti-Pierri
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy; Department of Translational Medicine, Federico II University of Naples, Italy
| | - Mauricio De Castro
- United States Air Force Medical Genetics Center, 81st Medical Group, Keesler AFB, MS, USA
| | - Thomas Dierks
- Faculty of Chemistry, Biochemistry I, Bielefeld University, Bielefeld, Germany
| | - Florian Eichler
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Can Ficicioglu
- Division of Human Genetics and Metabolism, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Jutta Gaertner
- Department of Pediatrics and Adolescent Medicine, University Medical Center Göttingen, Germany
| | - Brian Kirmse
- Department of Pediatrics, Genetic and Metabolism, University of Mississippi Medical Center, USA
| | - Joerg Klepper
- Department of Pediatrics and Neuropediatrics, Children's Hospital, Klinikum Aschaffenburg-Alzenau, Germany
| | - Marcus Lee
- Division of Pediatric Neurology, Children's of Mississippi, University of Mississippi Medical Center, Biloxi, MS, USA
| | | | - Giancarlo Parenti
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy; Department of Translational Medicine, Federico II University of Naples, Italy
| | - Arastoo Vossough
- Division of Neuroradiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Adeline Vanderver
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Laura A Adang
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
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40
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Sbardella E, Isidori AM, Arnaldi G, Arosio M, Barone C, Benso A, Berardi R, Capasso G, Caprio M, Ceccato F, Corona G, Della Casa S, De Nicola L, Faustini-Fustini M, Fiaccadori E, Gesualdo L, Gori S, Lania A, Mantovani G, Menè P, Parenti G, Pinto C, Pivonello R, Razzore P, Regolisti G, Scaroni C, Trepiccione F, Lenzi A, Peri A. Approach to hyponatremia according to the clinical setting: Consensus statement from the Italian Society of Endocrinology (SIE), Italian Society of Nephrology (SIN), and Italian Association of Medical Oncology (AIOM). J Endocrinol Invest 2018; 41:3-19. [PMID: 29152673 DOI: 10.1007/s40618-017-0776-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 10/13/2017] [Indexed: 12/17/2022]
Affiliation(s)
- E Sbardella
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - A M Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - G Arnaldi
- Clinica di Endocrinologia e Malattie del Metabolismo, Università Politecnica delle Marche Azienda Ospedaliero-Universitaria, Ospedali Riuniti Umberto I-GM Lancisi-G Salesi, Ancona, Italy
| | - M Arosio
- Endocrinology and Diabetology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - C Barone
- UOC di Oncologia Medica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - A Benso
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - R Berardi
- Clinica Oncologica, Università Politecnica delle Marche Azienda Ospedaliero-Universitaria; Ospedali Riuniti Umberto I-GM Lancisi-G Salesi, Ancona, Italy
| | - G Capasso
- Dipartimento di Scienze Cardio-Toraciche e Respiratorie, Università della Campania "Luigi Vanvitelli", Caserta, Italy
| | - M Caprio
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele Pisana, Rome, Italy
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - F Ceccato
- Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padova, Padua, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Azienda Usl Bologna Maggiore-Bellaria Hospital, Bologna, Italy
| | - S Della Casa
- Endocrinology and Metabolic Diseases Unit, Catholic University of the Sacred Heart, Rome, Italy
| | - L De Nicola
- Nephrology, Medical School, University of Campania Luigi Vanvitelli, Naples, Italy
| | - M Faustini-Fustini
- Pituitary Unit, IRCCS Institute of Neurological Sciences, Bellaria Hospital, Bologna, Italy
| | - E Fiaccadori
- Renal Unit, Parma University Medical School, Parma, Italy
| | - L Gesualdo
- Nephrology Dialysis and Transplantation, Bari University Medical School, Bari, Italy
| | - S Gori
- UOC Oncologia Medica, Ospedale Sacro Cuore Don Calabria, Negrar, Verona, Italy
| | - A Lania
- Endocrine Unit, Department of Biomedical Sciences, Humanitas Research Hospital, Humanitas University, Rozzano (MI), Italy
| | - G Mantovani
- Endocrinology and Diabetology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - P Menè
- Nephrology, Sapienza University of Rome, Rome, Italy
| | - G Parenti
- Endocrine Unit, Careggi Hospital, Florence, Italy
| | - C Pinto
- Oncologia Medica IRCCS Arcispedale S. Maria Nuova, Reggio Emilia, Italy
| | - R Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università "Federico II" di Napoli, Naples, Italy
| | - P Razzore
- Endocrine Unit, AO Ordine Mauriziano, Turin, Italy
| | - G Regolisti
- Renal Unit, Parma University Medical School, Parma, Italy
| | - C Scaroni
- Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padova, Padua, Italy
| | - F Trepiccione
- Dipartimento di Scienze Cardio-Toraciche e Respiratorie, Università della Campania "Luigi Vanvitelli", Caserta, Italy
| | - A Lenzi
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - A Peri
- Endocrine Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", AOU Careggi, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
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41
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D'Alonzo D, De Fenza M, Porto C, Iacono R, Huebecker M, Cobucci-Ponzano B, Priestman DA, Platt F, Parenti G, Moracci M, Palumbo G, Guaragna A. N-Butyl-l-deoxynojirimycin (l-NBDNJ): Synthesis of an Allosteric Enhancer of α-Glucosidase Activity for the Treatment of Pompe Disease. J Med Chem 2017; 60:9462-9469. [PMID: 29112434 DOI: 10.1021/acs.jmedchem.7b00646] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The highly stereocontrolled de novo synthesis of l-NBDNJ (the unnatural enantiomer of the iminosugar drug Miglustat) and a preliminary evaluation of its chaperoning potential are herein reported. l-NBDNJ is able to enhance lysosomal α-glucosidase levels in Pompe disease fibroblasts, either when administered singularly or when coincubated with the recombinant human α-glucosidase. In addition, differently from its d-enantiomer, l-NBDNJ does not act as a glycosidase inhibitor.
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Affiliation(s)
- Daniele D'Alonzo
- Department of Chemical Sciences, Università degli Studi di Napoli Federico II , via Cintia, 80126 Napoli, Italy
| | - Maria De Fenza
- Department of Chemical Sciences, Università degli Studi di Napoli Federico II , via Cintia, 80126 Napoli, Italy
| | - Caterina Porto
- Department of Translational Medical Sciences, Section of Pediatrics, Università degli Studi di Napoli Federico II , Via S. Pansini 5, 80131 Napoli, Italy
| | - Roberta Iacono
- Institute of Biosciences and Bioresources, Consiglio Nazionale delle Ricerche , Via P. Castellino 111, 80131 Napoli, Italy
| | - Mylene Huebecker
- Department of Pharmacology, University of Oxford , Mansfield Road, Oxford OX1 3QT, U.K
| | - Beatrice Cobucci-Ponzano
- Institute of Biosciences and Bioresources, Consiglio Nazionale delle Ricerche , Via P. Castellino 111, 80131 Napoli, Italy
| | - David A Priestman
- Department of Pharmacology, University of Oxford , Mansfield Road, Oxford OX1 3QT, U.K
| | - Frances Platt
- Department of Pharmacology, University of Oxford , Mansfield Road, Oxford OX1 3QT, U.K
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, Section of Pediatrics, Università degli Studi di Napoli Federico II , Via S. Pansini 5, 80131 Napoli, Italy.,Telethon Institute of Genetics and Medicine , Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Marco Moracci
- Institute of Biosciences and Bioresources, Consiglio Nazionale delle Ricerche , Via P. Castellino 111, 80131 Napoli, Italy.,Department of Biology, Università degli Studi di Napoli Federico II , via Cintia, 80126 Napoli, Italy
| | - Giovanni Palumbo
- Department of Chemical Sciences, Università degli Studi di Napoli Federico II , via Cintia, 80126 Napoli, Italy
| | - Annalisa Guaragna
- Department of Chemical Sciences, Università degli Studi di Napoli Federico II , via Cintia, 80126 Napoli, Italy
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42
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Gatto F, Rossi B, Tarallo A, Polishchuk E, Polishchuk R, Carrella A, Nusco E, Alvino FG, Iacobellis F, De Leonibus E, Auricchio A, Diez-Roux G, Ballabio A, Parenti G. AAV-mediated transcription factor EB (TFEB) gene delivery ameliorates muscle pathology and function in the murine model of Pompe Disease. Sci Rep 2017; 7:15089. [PMID: 29118420 PMCID: PMC5678083 DOI: 10.1038/s41598-017-15352-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [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: 07/05/2017] [Accepted: 10/24/2017] [Indexed: 01/15/2023] Open
Abstract
Pompe disease (PD) is a metabolic myopathy due to acid alpha-glucosidase deficiency and characterized by extensive glycogen storage and impaired autophagy. We previously showed that modulation of autophagy and lysosomal exocytosis by overexpression of the transcription factor EB (TFEB) gene was effective in improving muscle pathology in PD mice injected intramuscularly with an AAV-TFEB vector. Here we have evaluated the effects of TFEB systemic delivery on muscle pathology and on functional performance, a primary measure of efficacy in a disorder like PD. We treated 1-month-old PD mice with an AAV2.9-MCK-TFEB vector. An animal cohort was analyzed at 3 months for muscle and heart pathology. A second cohort was followed at different timepoints for functional analysis. In muscles from TFEB-treated mice we observed reduced PAS staining and improved ultrastructure, with reduced number and increased translucency of lysosomes, while total glycogen content remained unchanged. We also observed statistically significant improvements in rotarod performance in treated animals compared to AAV2.9-MCK-eGFP-treated mice at 5 and 8 months. Cardiac echography showed significant reduction in left-ventricular diameters. These results show that TFEB overexpression and modulation of autophagy result in improvements of muscle pathology and of functional performance in the PD murine model, with delayed disease progression.
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Affiliation(s)
- Francesca Gatto
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Barbara Rossi
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | | | | | | | | | - Edoardo Nusco
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | | | | | - Elvira De Leonibus
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Institute of Genetics and Biophysics, CNR, Naples, Italy
| | - Alberto Auricchio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | | | - Andrea Ballabio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, USA.,Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, Texas, USA
| | - Giancarlo Parenti
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy. .,Department of Translational Medical Sciences, Federico II University, Naples, Italy.
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43
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Tardieu M, Zérah M, Gougeon ML, Ausseil J, de Bournonville S, Husson B, Zafeiriou D, Parenti G, Bourget P, Poirier B, Furlan V, Artaud C, Baugnon T, Roujeau T, Crystal RG, Meyer C, Deiva K, Heard JM. Intracerebral gene therapy in children with mucopolysaccharidosis type IIIB syndrome: an uncontrolled phase 1/2 clinical trial. Lancet Neurol 2017; 16:712-720. [PMID: 28713035 DOI: 10.1016/s1474-4422(17)30169-2] [Citation(s) in RCA: 124] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 05/10/2017] [Accepted: 05/18/2017] [Indexed: 01/15/2023]
Abstract
BACKGROUND Mucopolysaccharidosis type IIIB syndrome (also known as Sanfilippo type B syndrome) is a lysosomal storage disease resulting in progressive deterioration of cognitive acquisition after age 2-4 years. No treatment is available for the neurological manifestations of the disease. We sought to assess the safety and efficacy of a novel intracerebral gene therapy. METHODS Local regulatory authorities in France allowed inclusion of up to four children in this phase 1/2 study. Treatment was 16 intraparenchymal deposits (four in the cerebellum) of a recombinant adenoassociated viral vector serotype 2/5 (rAAV2/5) encoding human α-N-acetylglucosaminidase (NAGLU) plus immunosuppressive therapy. We assessed tolerance, neurocognitive progression, brain growth, NAGLU enzymatic activity in CSF, and specific anti-NAGLU immune response for 30 months after surgery. This trial is registered with EudraCT, number 2012-000856-33, and the International Standard Clinical Trial Registry, number ISRCTN19853672. FINDINGS Of seven eligible children, the four youngest, from France (n=2), Italy (n=1), and Greece (n=1), aged 20, 26, 30, and 53 months, were included between February, 2012, and February, 2014. 125 adverse events were recorded, of which 117 were treatment emergent and included six classified as severe, but no suspected unexpected serious adverse drug reactions were seen. Vector genomes were detected in blood for 2 days after surgery. Compared with the natural history of mucopolysaccharidosis type III syndromes, neurocognitive progression was improved in all patients, with the youngest patient having function close to that in healthy children. Decrease in developmental quotient was -11·0 points in patient one, -23·0 in patient two, -29·0 in patient three, and -17·0 in patient four, compared with -37·7 in the natural history of the disease. NAGLU activity was detected in lumbar CSF and was 15-20% of that in unaffected children. Circulating T lymphocytes that proliferated and produced tumour necrosis factor α upon ex-vivo exposure to NAGLU antigens were detectable at 1-12 months and 3-12 months, respectively, but not at 30 months in three of four patients. INTERPRETATION Intracerebral rAVV2/5 was well tolerated and induced sustained enzyme production in the brain. The initial specific anti-NAGLU immune response that later subsided suggested acquired immunological tolerance. The best results being obtained in the youngest patient implies a potential window of opportunity. Longer follow-up is needed to further assess safety outcomes and persistence of improved cognitive development. FUNDING Association Française Contre les Myopathies, Vaincre les Maladies Lysosomales, Institut Pasteur, and UniQure.
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Affiliation(s)
- Marc Tardieu
- Paediatric Neurology Department, Université Paris Sud and Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Sud, Le Kremlin-Bicêtre, France.
| | - Michel Zérah
- Paediatric Neurosurgery Department, Université Paris Descartes and Assistance Publique-Hôpitaux de Paris, Hôpital Universitaire Necker, Paris, France
| | - Marie-Lise Gougeon
- Antiviral Immunity, Biotherapy and Vaccine unit, Infection and Epidemiology Department, Institut Pasteur, Paris, France
| | - Jérome Ausseil
- Laboratoire de Biochimie and INSERM U1088, Université de Picardie-Jules Verne, Hôpitaux Universitaires d'Amiens, Amiens, France
| | - Stéphanie de Bournonville
- Paediatric Neurology Department, Université Paris Sud and Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Sud, Le Kremlin-Bicêtre, France
| | - Béatrice Husson
- Paediatric Radiology Department, Université Paris Sud and Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Sud, Le Kremlin-Bicêtre, France
| | | | - Giancarlo Parenti
- Department of Translational Medical Sciences, Frederico II University, Naples, Italy; Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Philippe Bourget
- Clinical Pharmacy Department, Université Paris Descartes and Assistance Publique-Hôpitaux de Paris, Hôpital Universitaire Necker, Paris, France
| | - Béatrice Poirier
- Antiviral Immunity, Biotherapy and Vaccine unit, Infection and Epidemiology Department, Institut Pasteur, Paris, France
| | - Valérie Furlan
- Pharmacology Toxicology Department, Université Paris Sud and Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Sud, Le Kremlin-Bicêtre, France
| | - Cécile Artaud
- Centre for Translational Science, Clinical Core, Institut Pasteur, Paris, France
| | - Thomas Baugnon
- Anaesthesiology Department, Université Paris Descartes and Assistance Publique-Hôpitaux de Paris, Hôpital Universitaire Necker, Paris, France
| | - Thomas Roujeau
- Neuroscience Department, Hôpitaux de Montpellier, Montpellier, France
| | - Ronald G Crystal
- Department of Genetic Medicine, Weill Cornell Medical College, New York, NY, USA
| | | | - Kumaran Deiva
- Paediatric Neurology Department, Université Paris Sud and Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Sud, Le Kremlin-Bicêtre, France
| | - Jean-Michel Heard
- Department of Neuroscience, Biotherapy and Neurodegenerative Diseases Unit, INSERM U1115, Institut Pasteur, Paris, France
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44
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Creanza A, Cotugno M, Mazzaccara C, Frisso G, Parenti G, Capaldo B. Successful Pregnancy in a Young Woman with Multiple Acyl-CoA Dehydrogenase Deficiency. JIMD Rep 2017; 39:1-6. [PMID: 28685490 PMCID: PMC5953900 DOI: 10.1007/8904_2017_38] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 06/08/2017] [Accepted: 06/09/2017] [Indexed: 03/30/2024] Open
Abstract
Multiple acyl-CoA dehydrogenation deficiency (MADD) is an inborn disorder of fatty acid oxidation due to a defect in electron transfer to the respiratory chain. We describe the medical/nutritional management of a successful pregnancy in a 19-year-old woman with a known diagnosis of MADD. A high-carbohydrate, low-fat, six-meal diet supplemented with protein was prescribed to meet the nutritional needs during pregnancy. L-Carnitine supplementation was also progressively increased over the weeks. Serum acyl-carnitine profile revealed raised levels of chain-length C6-C14, which remained substantially unchanged during pregnancy. Serum amino acid profile was in the normal range indicating an adequate nutritional support. Pregnancy progressed uneventful and the patient gave birth to a healthy boy without any complication.A careful clinical monitoring associated with an adequate medical/nutritional management may improve pregnancy outcome in women with MADD.
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Affiliation(s)
- Annalisa Creanza
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Mariella Cotugno
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Cristina Mazzaccara
- Department of Molecular Medicine and Biotechnologies, CEINGE-Biotecnologie Avanzate, University of Naples Federico II, Naples, Italy
| | - Giulia Frisso
- Department of Molecular Medicine and Biotechnologies, CEINGE-Biotecnologie Avanzate, University of Naples Federico II, Naples, Italy
| | - Giancarlo Parenti
- Department of Translational Medicine (G.P.), University of Naples Federico II, Naples, Italy
| | - Brunella Capaldo
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy.
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45
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Melis D, Carbone F, Minopoli G, La Rocca C, Perna F, De Rosa V, Galgani M, Andria G, Parenti G, Matarese G. Cutting Edge: Increased Autoimmunity Risk in Glycogen Storage Disease Type 1b Is Associated with a Reduced Engagement of Glycolysis in T Cells and an Impaired Regulatory T Cell Function. J Immunol 2017; 198:3803-3808. [PMID: 28389590 DOI: 10.4049/jimmunol.1601946] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 03/13/2017] [Indexed: 01/30/2023]
Abstract
Glycogen storage disease type 1b (GSD-1b) is an autosomal-recessive disease caused by mutation of glucose-6-phosphate transporter and characterized by altered glycogen/glucose homeostasis. A higher frequency of autoimmune diseases has been observed in GSD-1b patients, but the molecular determinants leading to this phenomenon remain unknown. To address this question, we investigated the effect of glucose-6-phosphate transporter mutation on immune cell homeostasis and CD4+ T cell functions. In GSD-1b subjects, we found lymphopenia and a reduced capacity of T cells to engage glycolysis upon TCR stimulation. These phenomena associated with reduced expression of the FOXP3 transcription factor, lower suppressive function in peripheral CD4+CD25+FOXP3+ regulatory T cells, and an impaired capacity of CD4+CD25- conventional T cells to induce expression of FOXP3 after suboptimal TCR stimulation. These data unveil the metabolic determinant leading to an increased autoimmunity risk in GSD-1b patients.
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Affiliation(s)
- Daniela Melis
- Sezione di Pediatria, Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli "Federico II," 80131 Naples, Italy;
| | - Fortunata Carbone
- Laboratorio di Immunologia, Istituto di Endocrinologia e Oncologia Sperimentale, Consiglio Nazionale delle Ricerche, 80131 Naples, Italy
| | - Giorgia Minopoli
- Sezione di Pediatria, Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli "Federico II," 80131 Naples, Italy
| | - Claudia La Rocca
- Laboratorio di Immunologia, Istituto di Endocrinologia e Oncologia Sperimentale, Consiglio Nazionale delle Ricerche, 80131 Naples, Italy
| | - Francesco Perna
- Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli "Federico II," 80131 Naples, Italy
| | - Veronica De Rosa
- Laboratorio di Immunologia, Istituto di Endocrinologia e Oncologia Sperimentale, Consiglio Nazionale delle Ricerche, 80131 Naples, Italy
| | - Mario Galgani
- Laboratorio di Immunologia, Istituto di Endocrinologia e Oncologia Sperimentale, Consiglio Nazionale delle Ricerche, 80131 Naples, Italy
| | - Generoso Andria
- Sezione di Pediatria, Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli "Federico II," 80131 Naples, Italy
| | - Giancarlo Parenti
- Sezione di Pediatria, Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli "Federico II," 80131 Naples, Italy.,Istituto Telethon di Genetica e Medicina, 80078 Pozzuoli, Naples, Italy; and
| | - Giuseppe Matarese
- Laboratorio di Immunologia, Istituto di Endocrinologia e Oncologia Sperimentale, Consiglio Nazionale delle Ricerche, 80131 Naples, Italy; .,Laboratorio delle Cellule T Regolatorie, Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," 80131 Naples, Italy
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Borgia F, Pezzullo E, Schiano Lomoriello V, Sorrentino R, Lo Iudice F, Cocozza S, Della Casa R, Parenti G, Strisciuglio P, Trimarco B, Galderisi M. Myocardial deformation in pediatric patients with mucopolysaccharidoses: A two-dimensional speckle tracking echocardiography study. Echocardiography 2017; 34:240-249. [DOI: 10.1111/echo.13444] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Francesco Borgia
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Enrica Pezzullo
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | | | - Regina Sorrentino
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Francesco Lo Iudice
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Sara Cocozza
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Roberto Della Casa
- Department of Translational Medical Sciences; Federico II University Hospital; Naples Italy
| | - Giancarlo Parenti
- Department of Translational Medical Sciences; Federico II University Hospital; Naples Italy
| | - Pietro Strisciuglio
- Department of Translational Medical Sciences; Federico II University Hospital; Naples Italy
| | - Bruno Trimarco
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
| | - Maurizio Galderisi
- Department Advanced Biomedical Sciences; Federico II University Hospital; Naples Italy
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Vannucci L, Parenti G, Simontacchi G, Rastrelli G, Giuliani C, Ognibene A, Peri A. Hypothyroidism and hyponatremia: data from a series of patients with iatrogenic acute hypothyroidism undergoing radioactive iodine therapy after total thyroidectomy for thyroid cancer. J Endocrinol Invest 2017; 40:49-54. [PMID: 27507082 DOI: 10.1007/s40618-016-0525-6] [Citation(s) in RCA: 5] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 07/24/2016] [Indexed: 12/17/2022]
Abstract
PURPOSE The aim of the present study was to evaluate the role of hypothyroidism as a cause of hyponatremia in a clinical model of iatrogenic acute hypothyroidism due to thyroid hormone withdrawal prior to ablative radioactive iodine (RAI) therapy after total thyroidectomy. METHODS The study group consisted of 101 differentiated thyroid cancer (DTC) patients (77 women and 24 men). Plasma concentration of thyroid-stimulating hormone ([TSH]) and sodium ([Na+]) was evaluated before total thyroidectomy (pre[TSH] and pre[Na+]) and on the day of RAI therapy (post[TSH] and post[Na+]). RESULTS The frequency of hypothyroidism-associated hyponatremia was 4 % (4/101). Pre[Na+] was significantly higher than post[Na+] (140.7 ± 1.6 vs 138.7 ± 2.3 mEq/L, p = 0.012). Moreover, a linear correlation was identified between pre[Na+] and post[Na+]. CONCLUSIONS Iatrogenic acute hypothyroidism-related hyponatremia is uncommon. However, because of the significant reduction of [Na+] in the transition from euthyroidism to iatrogenic hypothyroidism, the value of pre[Na+] should be viewed as a parameter to be considered. Since it acts as an independent risk factor for the development of hyponatremia, patients with a pre[Na+] close to the lower limit of normal range may deserve a closer monitoring of [Na+].
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Affiliation(s)
- L Vannucci
- Endocrine Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - G Parenti
- Endocrine Unit, Careggi Hospital, Largo Brambilla 3, 50134, Florence, Italy
| | - G Simontacchi
- Radiotherapy Unit, Careggi Hospital, Largo Brambilla 3, 50134, Florence, Italy
| | - G Rastrelli
- Andrologyy and Sexual Medicine Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - C Giuliani
- Endocrine Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - A Ognibene
- Central Laboratory, Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50139, Florence, Italy
| | - A Peri
- Endocrine Unit, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
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Abstract
Three cases of spontaneous arteriovenous fistulas of the vertebral artery (VAF) are reported. In one case the only symptom was a cervical bruit; in the other two cases, symptoms of multiple cervical radiculopathy were also observed. Definitive diagnostic findings were obtained by Doppler ultrasonography, computed tomography, magnetic resonance imaging, and angiography. Clinical signs of radiculopathy disappeared after endovascular balloon occlusion of the fistula, in about 1 month. In one case the vertebral artery was occluded without clinical consequences.
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Affiliation(s)
- G Acerbi
- Department of Neurosciences, Neurosurgery, Pisa University, Pisa, Italy.
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Melis D, Rossi A, Pivonello R, Del Puente A, Pivonello C, Cangemi G, Negri M, Colao A, Andria G, Parenti G. Reduced bone mineral density in glycogen storage disease type III: evidence for a possible connection between metabolic imbalance and bone homeostasis. Bone 2016; 86:79-85. [PMID: 26924264 DOI: 10.1016/j.bone.2016.02.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 01/19/2016] [Accepted: 02/22/2016] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Glycogen storage disease type III (GSDIII) is an inborn error of carbohydrate metabolism caused by deficient activity of glycogen debranching enzyme (GDE). It is characterized by liver, cardiac muscle and skeletal muscle involvement. The presence of systemic complications such as growth retardation, ovarian polycystosis, diabetes mellitus and osteopenia/osteoporosis has been reported. The pathogenesis of osteopenia/osteoporosis is still unclear. OBJECTIVES The aim of the current study was to evaluate the bone mineral density (BMD) in GSDIII patients and the role of metabolic and endocrine factors and physical activity on bone status. METHODS Nine GSDIII patients were enrolled (age 2-20years) and compared to eighteen age and sex matched controls. BMD was evaluated by Dual-emission-X-ray absorptiometry (DXA) and Quantitative ultrasound (QUS). Clinical and biochemical parameters of endocrine system function and bone metabolism were analyzed. Serum levels of the metabolic control markers were evaluated. Physical activity was evaluated by administering the International Physical Activity Questionnaire (IPAQ). RESULTS GSDIII patients showed reduced BMD detected at both DXA and QUS, decreased serum levels of IGF-1, free IGF-1, insulin, calcitonin, osteocalcin (OC) and increased serum levels of C-terminal cross-linking telopeptide of type I collagen (CTX). IGF-1 serum levels inversely correlated with AST and ALT serum levels. DXA Z-score inversely correlated with cholesterol and triglycerides serum levels and directly correlated with IGF-1/IGFBP3 molar ratio. No difference in physical activity was observed between GSDIII patients and controls. DISCUSSION Our data confirm the presence of reduced BMD in GSDIII. On the basis of the results, we hypothesized that metabolic imbalance could be the key factor leading to osteopenia, acting through different mechanisms: chronic hyperlipidemia, reduced IGF-1, Insulin and OC serum levels. Thus, the mechanism of osteopenia/osteoporosis in GSDIII is probably multifactorial and we speculate on the factors involved in its pathogenesis.
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Affiliation(s)
- Daniela Melis
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy.
| | - Alessandro Rossi
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy.
| | - Rosario Pivonello
- Department of Medicine and Surgery, Section of Endocrinology, Federico II University, Naples, Italy.
| | - Antonio Del Puente
- Department of Medicine and Surgery, Section of Rheumatology, Federico II University, Naples, Italy.
| | - Claudia Pivonello
- Department of Medicine and Surgery, Section of Endocrinology, Federico II University, Naples, Italy.
| | - Giuliana Cangemi
- Clinical Pathology Laboratory, Istituto Giannina Gaslini, Genoa, Italy.
| | - Mariarosaria Negri
- Department of Medicine and Surgery, Section of Endocrinology, Federico II University, Naples, Italy.
| | - Annamaria Colao
- Department of Medicine and Surgery, Section of Endocrinology, Federico II University, Naples, Italy.
| | - Generoso Andria
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy.
| | - Giancarlo Parenti
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy.
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Di Fruscio G, Schulz A, De Cegli R, Savarese M, Mutarelli M, Parenti G, Banfi S, Braulke T, Nigro V, Ballabio A. Lysoplex: An efficient toolkit to detect DNA sequence variations in the autophagy-lysosomal pathway. Autophagy 2016; 11:928-38. [PMID: 26075876 PMCID: PMC4502703 DOI: 10.1080/15548627.2015.1043077] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [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] [Indexed: 12/15/2022] Open
Abstract
The autophagy-lysosomal pathway (ALP) regulates cell homeostasis and plays a crucial role in human diseases, such as lysosomal storage disorders (LSDs) and common neurodegenerative diseases. Therefore, the identification of DNA sequence variations in genes involved in this pathway and their association with human diseases would have a significant impact on health. To this aim, we developed Lysoplex, a targeted next-generation sequencing (NGS) approach, which allowed us to obtain a uniform and accurate coding sequence coverage of a comprehensive set of 891 genes involved in lysosomal, endocytic, and autophagic pathways. Lysoplex was successfully validated on 14 different types of LSDs and then used to analyze 48 mutation-unknown patients with a clinical phenotype of neuronal ceroid lipofuscinosis (NCL), a genetically heterogeneous subtype of LSD. Lysoplex allowed us to identify pathogenic mutations in 67% of patients, most of whom had been unsuccessfully analyzed by several sequencing approaches. In addition, in 3 patients, we found potential disease-causing variants in novel NCL candidate genes. We then compared the variant detection power of Lysoplex with data derived from public whole exome sequencing (WES) efforts. On average, a 50% higher number of validated amino acid changes and truncating variations per gene were identified. Overall, we identified 61 truncating sequence variations and 488 missense variations with a high probability to cause loss of function in a total of 316 genes. Interestingly, some loss-of-function variations of genes involved in the ALP pathway were found in homozygosity in the normal population, suggesting that their role is not essential. Thus, Lysoplex provided a comprehensive catalog of sequence variants in ALP genes and allows the assessment of their relevance in cell biology as well as their contribution to human disease.
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