1
|
Liu Y, Fiorito J, Gonzale Y, Zuccarello E, Calcagno E, Camarillo J, Thomas P, Kelleher N, Deng S, Landry D, O'Connor O, Wolfe A, Moyer B, Arancio O, Amengual J. FIRST-IN-CLASS HAT ACTIVATOR HIGHLY SYNERGISTIC WITH PAN-HDAC INHIBITOR ROMIDEPSIN LEADING TO PROFOUND HISTONE ACETYLATION CYTOTOXICITY. Hematol Oncol 2019. [DOI: 10.1002/hon.85_2629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Y. Liu
- Department of Medicine; Center for Lymphoid Malignancies, Columbia University Medical Center; New York United States
| | - J. Fiorito
- TAUB Institute; Columbia University Medical Center; New York United States
| | - Y. Gonzale
- Department of Medicine; Center for Lymphoid Malignancies, Columbia University Medical Center; New York United States
| | - E. Zuccarello
- TAUB Institute; Columbia University Medical Center; New York United States
| | - E. Calcagno
- TAUB Institute; Columbia University Medical Center; New York United States
| | - J.M. Camarillo
- Departments of Chemistry and Molecular Biosciences and the Feinberg School of Medicine; Northwestern University; Chicago United States
| | - P.M. Thomas
- Departments of Chemistry and Molecular Biosciences and the Feinberg School of Medicine; Northwestern University; Chicago United States
| | - N. Kelleher
- Departments of Chemistry and Molecular Biosciences and the Feinberg School of Medicine; Northwestern University; Chicago United States
| | - S. Deng
- Experimental Therapeutics, Department of Medicine; Columbia University Medical Center; New York United States
| | - D. Landry
- Experimental Therapeutics, Department of Medicine; Columbia University Medical Center; New York United States
| | - O.A. O'Connor
- Department of Medicine; Center for Lymphoid Malignancies, Columbia University Medical Center; New York United States
| | - A.J. Wolfe
- Ichor Therapeutics Inc; Lafayette United States
| | - B. Moyer
- Ichor Therapeutics Inc; Lafayette United States
| | - O. Arancio
- TAUB Institute; Columbia University Medical Center; New York United States
| | - J. Amengual
- Department of Medicine; Center for Lymphoid Malignancies, Columbia University Medical Center; New York United States
| |
Collapse
|
2
|
Della Sala G, Putignano E, Chelini G, Melani R, Calcagno E, Michele Ratto G, Amendola E, Gross CT, Giustetto M, Pizzorusso T. Dendritic Spine Instability in a Mouse Model of CDKL5 Disorder Is Rescued by Insulin-like Growth Factor 1. Biol Psychiatry 2016; 80:302-311. [PMID: 26452614 DOI: 10.1016/j.biopsych.2015.08.028] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [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] [Received: 11/01/2014] [Revised: 08/12/2015] [Accepted: 08/12/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND CDKL5 (cyclin-dependent kinase-like 5) is mutated in many severe neurodevelopmental disorders, including atypical Rett syndrome. CDKL5 was shown to interact with synaptic proteins, but an in vivo analysis of the role of CDKL5 in dendritic spine dynamics and synaptic molecular organization is still lacking. METHODS In vivo two-photon microscopy of the somatosensory cortex of Cdkl5(-/y) mice was applied to monitor structural dynamics of dendritic spines. Synaptic function and plasticity were measured using electrophysiological recordings of excitatory postsynaptic currents and long-term potentiation in brain slices and assessing the expression of synaptic postsynaptic density protein 95 (PSD-95). Finally, we studied the impact of insulin-like growth factor 1 (IGF-1) treatment on CDKL5 null mice to restore the synaptic deficits. RESULTS Adult mutant mice showed a significant reduction in spine density and PSD-95-positive synaptic puncta, a reduction of persistent spines, and impaired long-term potentiation. In juvenile mutants, short-term spine elimination, but not formation, was dramatically increased. Exogenous administration of IGF-1 rescued defective rpS6 phosphorylation, spine density, and PSD-95 expression. Endogenous cortical IGF-1 levels were unaffected by CDKL5 deletion. CONCLUSIONS These data demonstrate that dendritic spine stabilization is strongly regulated by CDKL5. Moreover, our data suggest that IGF-1 treatment could be a promising candidate for clinical trials in CDKL5 patients.
Collapse
Affiliation(s)
- Grazia Della Sala
- Department of Neuroscience, Psychology, Drug Research, and Child Health-Neurofarba, University of Florence, Florence
| | - Elena Putignano
- Institute of Neuroscience (EP, TP), National Research Council, Pisa
| | - Gabriele Chelini
- Department of Neuroscience, Psychology, Drug Research, and Child Health-Neurofarba, University of Florence, Florence
| | - Riccardo Melani
- Department of Neuroscience, Psychology, Drug Research, and Child Health-Neurofarba, University of Florence, Florence
| | - Eleonora Calcagno
- Department of Neuroscience and National Institute of Neuroscience (EC, MG), University of Turin, Turin
| | - Gian Michele Ratto
- National Enterprise for Nanoscience and Nanotechnology (GMR), Institute of Nanoscience of the National Research Council, and Scuola Normale Superiore, Pisa
| | - Elena Amendola
- Mouse Biology Unit (EA, CTG), European Molecular Biology Laboratory, Monterotondo, Italy
| | - Cornelius T Gross
- Mouse Biology Unit (EA, CTG), European Molecular Biology Laboratory, Monterotondo, Italy
| | - Maurizio Giustetto
- Department of Neuroscience and National Institute of Neuroscience (EC, MG), University of Turin, Turin
| | - Tommaso Pizzorusso
- Department of Neuroscience, Psychology, Drug Research, and Child Health-Neurofarba, University of Florence, Florence; Institute of Neuroscience (EP, TP), National Research Council, Pisa.
| |
Collapse
|
3
|
Meziane H, Khelfaoui M, Morello N, Hiba B, Calcagno E, Reibel-Foisset S, Selloum M, Chelly J, Humeau Y, Riet F, Zanni G, Herault Y, Bienvenu T, Giustetto M, Billuart P. Fasudil treatment in adult reverses behavioural changes and brain ventricular enlargement in Oligophrenin-1 mouse model of intellectual disability. Hum Mol Genet 2016; 25:2314-2323. [PMID: 27146843 DOI: 10.1093/hmg/ddw102] [Citation(s) in RCA: 26] [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] [Received: 11/27/2015] [Accepted: 03/17/2016] [Indexed: 01/09/2023] Open
Abstract
Loss of function mutations in human Oligophrenin1 (OPHN1) gene are responsible for syndromic intellectual disability (ID) associated with cerebellar hypoplasia and cerebral ventricles enlargement. Functional studies in rodent models suggest that OPHN1 linked ID is a consequence of abnormal synaptic transmission and shares common pathophysiological mechanisms with other cognitive disorders. Variants of this gene have been also identified in autism spectrum disorder and schizophrenia. The advanced understanding of the mechanisms underlying OPHN1-related ID, allowed us to develop a therapeutic approach targeting the Ras homolog gene family, member A (RHOA) signalling pathway and repurpose Fasudil- a well-tolerated Rho Kinase (ROCK) and Protein Kinase A (PKA) inhibitor- as a treatment of ID. We have previously shown ex-vivo its beneficial effect on synaptic transmission and plasticity in a mouse model of the OPHN1 loss of function. Here, we report that chronic treatment in adult mouse with Fasudil, is able to counteract vertical and horizontal hyperactivities, restores recognition memory and limits the brain ventricular dilatation observed in Ophn1-/y However, deficits in working and spatial memories are partially or not rescued by the treatment. These results highlight the potential of Fasudil treatment in synaptopathies and also the need for multiple therapeutic approaches especially in adult where brain plasticity is reduced.
Collapse
Affiliation(s)
- Hamid Meziane
- PHENOMIN, Institut Clinique de la Souris, ICS; GIE CERBM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS, UMR7104, INSERM, U964, University of Strasbourg, F-67404 Illkirch-Graffenstaden, France
| | - Malik Khelfaoui
- Institut Cochin, INSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, 75014, France Institut interdisciplinaire de neuroscience, CNRS UMR5297, University of Bordeaux, Bordeaux, 33077, France
| | - Noemi Morello
- University of Torino, Department of Neuroscience « Rita Levi Montalcini », National Institute of Neuroscience-Italy, Torino, 10126, Italy
| | - Bassem Hiba
- Centre de Résonance Magnétique des Systèmes Biologiques, UMR 5536 CNRS, Université de Bordeaux, 33077, Bordeaux, France
| | - Eleonora Calcagno
- University of Torino, Department of Neuroscience « Rita Levi Montalcini », National Institute of Neuroscience-Italy, Torino, 10126, Italy
| | | | - Mohammed Selloum
- PHENOMIN, Institut Clinique de la Souris, ICS; GIE CERBM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS, UMR7104, INSERM, U964, University of Strasbourg, F-67404 Illkirch-Graffenstaden, France
| | - Jamel Chelly
- PHENOMIN, Institut Clinique de la Souris, ICS; GIE CERBM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS, UMR7104, INSERM, U964, University of Strasbourg, F-67404 Illkirch-Graffenstaden, France Institut Cochin, INSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, 75014, France
| | - Yann Humeau
- Institut interdisciplinaire de neuroscience, CNRS UMR5297, University of Bordeaux, Bordeaux, 33077, France
| | - Fabrice Riet
- PHENOMIN, Institut Clinique de la Souris, ICS; GIE CERBM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS, UMR7104, INSERM, U964, University of Strasbourg, F-67404 Illkirch-Graffenstaden, France
| | - Ginevra Zanni
- Department of Neurosciences, Laboratory of Molecular Medicine, Unit of Neuromuscular and Neurodegenerative Disorders, Bambino Gesù Children's Hospital, IRCCS, 00165, Rome, Italy
| | - Yann Herault
- PHENOMIN, Institut Clinique de la Souris, ICS; GIE CERBM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS, UMR7104, INSERM, U964, University of Strasbourg, F-67404 Illkirch-Graffenstaden, France
| | - Thierry Bienvenu
- Institut Cochin, INSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, 75014, France
| | - Maurizio Giustetto
- University of Torino, Department of Neuroscience « Rita Levi Montalcini », National Institute of Neuroscience-Italy, Torino, 10126, Italy
| | - Pierre Billuart
- Institut Cochin, INSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, 75014, France
| |
Collapse
|
4
|
Batelli S, Invernizzi RW, Negro A, Calcagno E, Rodilossi S, Forloni G, Albani D. The Parkinson's Disease-Related Protein DJ-1 Protects Dopaminergic Neurons in vivo and Cultured Cells from Alpha-Synuclein and 6-Hydroxydopamine Toxicity. NEURODEGENER DIS 2014; 15:13-23. [DOI: 10.1159/000367993] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Accepted: 09/01/2014] [Indexed: 11/19/2022] Open
|
5
|
Tomassy GS, Morello N, Calcagno E, Giustetto M. Developmental abnormalities of cortical interneurons precede symptoms onset in a mouse model of Rett syndrome. J Neurochem 2014; 131:115-27. [DOI: 10.1111/jnc.12803] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 06/17/2014] [Accepted: 06/24/2014] [Indexed: 12/14/2022]
Affiliation(s)
| | - Noemi Morello
- Department of Neuroscience; University of Turin; Turin Italy
| | | | - Maurizio Giustetto
- Department of Neuroscience; University of Turin; Turin Italy
- National Institute of Neuroscience-Italy; Turin Italy
| |
Collapse
|
6
|
Amendola E, Zhan Y, Mattucci C, Castroflorio E, Calcagno E, Fuchs C, Lonetti G, Silingardi D, Vyssotski AL, Farley D, Ciani E, Pizzorusso T, Giustetto M, Gross CT. Mapping pathological phenotypes in a mouse model of CDKL5 disorder. PLoS One 2014; 9:e91613. [PMID: 24838000 PMCID: PMC4023934 DOI: 10.1371/journal.pone.0091613] [Citation(s) in RCA: 118] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Accepted: 02/11/2014] [Indexed: 01/20/2023] Open
Abstract
Mutations in cyclin-dependent kinase-like 5 (CDKL5) cause early-onset epileptic encephalopathy, a neurodevelopmental disorder with similarities to Rett Syndrome. Here we describe the physiological, molecular, and behavioral phenotyping of a Cdkl5 conditional knockout mouse model of CDKL5 disorder. Behavioral analysis of constitutive Cdkl5 knockout mice revealed key features of the human disorder, including limb clasping, hypoactivity, and abnormal eye tracking. Anatomical, physiological, and molecular analysis of the knockout uncovered potential pathological substrates of the disorder, including reduced dendritic arborization of cortical neurons, abnormal electroencephalograph (EEG) responses to convulsant treatment, decreased visual evoked responses (VEPs), and alterations in the Akt/rpS6 signaling pathway. Selective knockout of Cdkl5 in excitatory and inhibitory forebrain neurons allowed us to map the behavioral features of the disorder to separable cell-types. These findings identify physiological and molecular deficits in specific forebrain neuron populations as possible pathological substrates in CDKL5 disorder.
Collapse
Affiliation(s)
- Elena Amendola
- Mouse Biology Unit, European Molecular Biology Laboratory (EMBL), Monterotondo, Italy
| | - Yang Zhan
- Mouse Biology Unit, European Molecular Biology Laboratory (EMBL), Monterotondo, Italy
| | - Camilla Mattucci
- Mouse Biology Unit, European Molecular Biology Laboratory (EMBL), Monterotondo, Italy
| | - Enrico Castroflorio
- Department of Neuroscience and National Institute of Neuroscience, University of Turin, Turin, Italy
| | - Eleonora Calcagno
- Department of Neuroscience and National Institute of Neuroscience, University of Turin, Turin, Italy
| | - Claudia Fuchs
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Giuseppina Lonetti
- Institute of Neuroscience, National Research Council (CNR), Pisa, Italy
- Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA University of Florence, Florence, Italy
| | - Davide Silingardi
- Institute of Neuroscience, National Research Council (CNR), Pisa, Italy
| | - Alexei L. Vyssotski
- Institute of Neuroinformatics, University of Zürich and Swiss Federal Institute of Technology (ETH), Zurich, Switzerland
| | - Dominika Farley
- Mouse Biology Unit, European Molecular Biology Laboratory (EMBL), Monterotondo, Italy
| | - Elisabetta Ciani
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Tommaso Pizzorusso
- Institute of Neuroscience, National Research Council (CNR), Pisa, Italy
- Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA University of Florence, Florence, Italy
| | - Maurizio Giustetto
- Department of Neuroscience and National Institute of Neuroscience, University of Turin, Turin, Italy
| | - Cornelius T. Gross
- Mouse Biology Unit, European Molecular Biology Laboratory (EMBL), Monterotondo, Italy
- * E-mail:
| |
Collapse
|
7
|
Cingano L, Servetto R, Loria P, Calcagno E. Odontostomatological aspects in patients with Williams syndrome: a series of 4 cases. Minerva Stomatol 2013; 62:447-454. [PMID: 24172828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The authors examined four patients with Williams syndrome presenting characteristic odontostomatological alterations. Agenesis, dental deposits, chewing difficulties due to bone malformations and poor cooperation of patients with malformations also in other districts and mental and physical retardation require the dentist to adopt different approaches, from restorative to orthodontic treatment, from periodontal to professional oral hygiene treatment.
Collapse
Affiliation(s)
- L Cingano
- Section of Dentistry, University of Genoa, Genoa, Italy -
| | | | | | | |
Collapse
|
8
|
Cingano L, Aonzo E, Servetto R, Calcagno E. Aspects related to a periodontal home prevention program for disabled patients: a clinical trial. Minerva Stomatol 2013; 62:419-430. [PMID: 24212412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
AIM The aim of the present study was to highlight the relationship between the level of oral hygiene and the context in which the patient receives dental treatment, demonstrating that home service is essential and effective to decrease the incidence of periodontal diseases. METHODS The study was initially conducted on a heterogeneous sample of patients including 48 individuals with psycho-motor deficits. The study included 28 males (58.3%) and 20 females (41.7%) aged between 18 and 50 years, coming from two different sites ("Fa.Di.Vi… e oltre" and "Dentistry Unit, Istituto G. Gaslini" in Genoa). The patients were evaluated during the period 2008-2009. After this first pilot study, a clinical trial was conducted within the educational center "Il Granello", with the participation of 20 patients with disabilities. RESULTS This study demonstrates that home assistance is essential and effective to decrease the incidence of those periodontal diseases induced by bacterial dental plaque accumulation, and associated with aggravating factors like the repeated use of drugs, such as benzodiazepines, phenylhydantoin, and cyclosporin A, that cause gingival hypertrophia. CONCLUSION This study was proposed to demonstrate that the availability of a dental service within institutions could improve not only the dental-periodontal conditions of the participants, but also decrease the admission of these subjects to hospitals, contributing to the reduction of public expenditure by the Health Care System.
Collapse
Affiliation(s)
- L Cingano
- Section of Dentistry, University of Genoa Genoa, Italy -
| | | | | | | |
Collapse
|
9
|
Cingano L, Cohen E, Cohen A, Giordanetto J, Loria P, Calcagno E. Odontostomatological aspects in patients with Goldenhar syndrome: a series of 9 patients. Minerva Stomatol 2013; 62:375-385. [PMID: 24217685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The authors observed and followed nine patients with Goldenhar syndrome to identify the variability and severity malformations mainly affecting the orofacial district, but also other systems. Considering the severity of the lesions and the affected organs and tissues, the authors report preventive and therapeutic approaches, which present considerable difficulties in timing and quality of interventions.
Collapse
Affiliation(s)
- L Cingano
- Section of Dentistry, Genoa Univerity, Genoa, Italy -
| | | | | | | | | | | |
Collapse
|
10
|
Berio A, Badolati G, Mangiante G, Calcagno E, Piazzi A. Anti-tissue transglutaminase antibodies and EEG pattern in celiac patients on prolonged gluten-free diet. J Biol Res 2013. [DOI: 10.4081/jbr.2013.3666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The Authors investigate the relationship between serum anti-tTG antibodies and EEG pattern in 12 celiac patients of various age on gluten-free diet for 1-10 years. In a group of 6 patients with good compliance with the diet, anti-tTG antibodies were normal in all and EEG in 5; in another group of 6 patients with poor compliance with the diet, serum anti-tTG antibodies were raised in all; EEG abnormalities of various gravity were reported in 5 patients. The concomitance of raised anti-tTG antibodies and EEG abnormalities is stressed, as possible expression of an immune-inflammatory reaction persistent in Central Nervous System.
Collapse
|
11
|
Carli M, Calcagno E, Mainolfi P, Mainini E, Invernizzi RW. Effects of aripiprazole, olanzapine, and haloperidol in a model of cognitive deficit of schizophrenia in rats: relationship with glutamate release in the medial prefrontal cortex. Psychopharmacology (Berl) 2011; 214:639-52. [PMID: 21052982 DOI: 10.1007/s00213-010-2065-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2010] [Accepted: 10/18/2010] [Indexed: 12/24/2022]
Abstract
RATIONALE Disruption in cognition is characteristic of psychiatric illnesses such as schizophrenia. Studies of drugs that improve cognition might provide a better insight into the mechanisms underlying cognitive deficits. OBJECTIVES We compared the effects of the antipsychotic drugs aripiprazole, olanzapine, and haloperidol on performance deficit in a test of divided and sustained visual attention, the five-choice serial reaction time task (5-CSRTT), which provides information on attentional functioning (accuracy of visual discrimination), response control (measured by anticipatory and perseverative responses) and speed. METHODS The cognitive deficit was induced by infusion of the competitive NMDA receptor antagonist 3-(R)-2-carboxypiperazin-4-propyl-1-phosphonic acid (CPP) in the rat medial prefrontal cortex (mPFC). In vivo microdialysis was used to compare the effects of aripiprazole, olanzapine and haloperidol on CPP-induced glutamate (GLU) and serotonin (5-HT) release in the mPFC of conscious rats. RESULTS Oral aripiprazole (1.0 and 3.0 mg/kg) and olanzapine (0.3 and 1.0 mg/kg), but not haloperidol (0.1 mg/kg), abolished the CPP-induced accuracy deficit and GLU release. Haloperidol and aripiprazole, but not olanzapine, reduced perseverative over-responding, while anticipatory responding was best controlled by olanzapine. However, these effects were not associated with changes in GLU release. No association was found between the effects of these antipsychotics on CPP-induced attentional performance deficits in the 5-CSRTT and 5-HT efflux. CONCLUSIONS The data confirm that excessive GLU release in the mPFC is associated with attentional deficits. Thus, suppression of GLU release may be a target for the development of novel antipsychotic drugs with greater effect on some aspects of cognitive deficits.
Collapse
Affiliation(s)
- Mirjana Carli
- Laboratory of Neurochemistry and Behavior, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri, Via G. La Masa 19, 20156, Milan, Italy
| | | | | | | | | |
Collapse
|
12
|
Ricciardi S, Boggio EM, Grosso S, Lonetti G, Forlani G, Stefanelli G, Calcagno E, Morello N, Landsberger N, Biffo S, Pizzorusso T, Giustetto M, Broccoli V. Reduced AKT/mTOR signaling and protein synthesis dysregulation in a Rett syndrome animal model. Hum Mol Genet 2011; 20:1182-96. [DOI: 10.1093/hmg/ddq563] [Citation(s) in RCA: 169] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
|
13
|
Pozzi L, Baviera M, Sacchetti G, Calcagno E, Balducci C, Invernizzi RW, Carli M. Attention deficit induced by blockade of N-methyl D-aspartate receptors in the prefrontal cortex is associated with enhanced glutamate release and cAMP response element binding protein phosphorylation: role of metabotropic glutamate receptors 2/3. Neuroscience 2010; 176:336-48. [PMID: 21193020 DOI: 10.1016/j.neuroscience.2010.11.060] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2010] [Revised: 11/05/2010] [Accepted: 11/30/2010] [Indexed: 02/01/2023]
Abstract
The hypothesis that attention deficits induced by the hypofunction of N-methyl d-aspartate (NMDA) receptors in the prefrontal cortex (PFC) might be associated with increased glutamate release and changes in the phosphorylation of the cyclic adenosine monophosphate response element-binding protein on serine 133 (p-S(133)CREB) was investigated in this study. Infusion of 50 ng/side 3-(R)-2-carboxypiperazin-4-propyl-1-phosphonic acid ((R)-CPP), a competitive glutamate NMDA receptor antagonist, into the medial prefrontal cortex (mPFC) of rats performing the five-choice serial reaction time (5-CSRT) task, reduced accuracy of visual discrimination (measured by % correct responses) and enhanced impulsivity (measured by the number of premature responses) and compulsivity (measured by the number of perseverative responses). The mGluR2/3 receptor agonist, LY379268, injected s.c. at 0.1 mg/kg, reduced (R)-CPP-induced impairment in attentional functioning (accuracy) and impulsivity but not compulsive perseveration. In parallel studies using microdialysis technique and Western blot analysis we found that (R)-CPP (100 μM) infused in the medial prefrontal cortex increased glutamate efflux whereas injected in the medial prefrontal cortex at a dose causing impairments in attentional performance (50 ng/side) increased p-S(133)CREB in the frontal cortex (FC), decreased it in the caudate-putamen (CPu) and was without effect in the nucleus accumbens (NAC). LY379268 at the dose effective in reducing (R)-CPP-induced behavioral deficit reduced both the (R)-CPP-induced rise in glutamate efflux in the prefrontal cortex and the increase in p-S(133)CREB in the frontal cortex but was without effect on the decrease in p-S(133)CREB in the caudate-putamen. The data provide evidence that enhanced glutamate release and phosphorylation of cAMP response element binding protein (CREB) on serine 133 may be associated to attention deficit and loss of impulse control. Furthermore they suggest that mGluR2/3 agonists have a therapeutic potential for cognitive deficits.
Collapse
Affiliation(s)
- L Pozzi
- Laboratory of Neurochemistry and Behavior, Department of Neuroscience, Istituto di Ricerche Farmacologiche "Mario Negri", via Giuseppe La Masa 19, 20156 Milan, Italy.
| | | | | | | | | | | | | |
Collapse
|
14
|
Diana V, Ottolina A, Botti F, Fumagalli E, Calcagno E, De Paola M, Cagnotto A, Invernici G, Parati E, Curti D, Mennini T. Neural precursor-derived astrocytes of wobbler mice induce apoptotic death of motor neurons through reduced glutamate uptake. Exp Neurol 2010; 225:163-72. [DOI: 10.1016/j.expneurol.2010.06.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 05/17/2010] [Accepted: 06/07/2010] [Indexed: 11/16/2022]
|
15
|
Abstract
We investigated the role of serotonin(2C) receptor-mediated feedback mechanisms in the response to citalopram in C57BL/6 and DBA/2 mice, which are respectively responders and non-responders to selective serotonin reuptake inhibitors in the forced swimming test. The microdialysis technique was used to assess changes in extracellular serotonin and GABA in the mouse dorsal raphé (DR). Citalopram (1.25-20 mg/kg) raised extracellular serotonin and GABA in the DR of both mouse strains. These effects were abolished by depleting brain serotonin with p-chlorophenylalanine (300 mg/kg × 3). Systemic and/or intra-DR infusion of the serotonin(2C) receptor antagonist 6-chloro-5-methyl-1-[[2-[(2-methyl-3-pyridyl)oxy]-5-pyridyl]carbamoyl]-indoline (1 mg/kg and 0.1 μM, respectively) enhanced citalopram's effect on extracellular serotonin in the DR and medial prefrontal cortex and abolished the rise of GABA in the DR of DBA/2 mice but had no effect in C57BL/6 mice. The serotonin(2C) receptor agonist Ro60-0175 (0.03-3.0 mg/kg) reduced extracellular serotonin and raised GABA in the DR of DBA/2 mice but had much less effect in C57BL/6 mice. These findings show that the sensitivity of serotonin(2C) receptors determines the efficacy of augmentation strategies aimed at enhancing the effect of serotonin reuptake inhibitors on extracellular serotonin through the suppression of serotonin(2C) receptor-mediated feedback control of serotonin neurons.
Collapse
Affiliation(s)
- Eleonora Calcagno
- Istituto di Ricerche Farmacologiche Mario Negri, Laboratory of Neurochemistry and Behavior, Department of Neuroscience, Milano, Italy
| | | |
Collapse
|
16
|
Balosso S, Ravizza T, Pierucci M, Calcagno E, Invernizzi R, Di Giovanni G, Esposito E, Vezzani A. Molecular and functional interactions between tumor necrosis factor-alpha receptors and the glutamatergic system in the mouse hippocampus: Implications for seizure susceptibility. Neuroscience 2009; 161:293-300. [DOI: 10.1016/j.neuroscience.2009.03.005] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2008] [Revised: 03/03/2009] [Accepted: 03/04/2009] [Indexed: 12/29/2022]
|
17
|
Calcagno E, Carli M, Baviera M, Invernizzi RW. Endogenous serotonin and serotonin2Creceptors are involved in the ability of M100907 to suppress cortical glutamate release induced by NMDA receptor blockade. J Neurochem 2009; 108:521-32. [DOI: 10.1111/j.1471-4159.2008.05789.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
18
|
Guzzetti S, Calcagno E, Canetta A, Sacchetti G, Fracasso C, Caccia S, Cervo L, Invernizzi RW. Strain differences in paroxetine-induced reduction of immobility time in the forced swimming test in mice: role of serotonin. Eur J Pharmacol 2008; 594:117-24. [PMID: 18691569 DOI: 10.1016/j.ejphar.2008.07.031] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2008] [Revised: 07/11/2008] [Accepted: 07/21/2008] [Indexed: 11/16/2022]
Abstract
We studied the antidepressant-like effect of paroxetine in strains of mice carrying different isoforms of tryptophan hydroxylase-2 (TPH-2), the enzyme responsible for the synthesis of brain serotonin (5-HT). The effect of paroxetine alone and in combination with pharmacological treatments enhancing or lowering 5-HT synthesis or melatonin was assessed in the forced swimming test in mice carrying allelic variants of TPH-2 (1473C in C57BL/6 and 1473G in DBA/2 and BALB/c). Changes in brain 5-hydroxytryptophan (5-HTP) accumulation and melatonin levels were measured by high-performance liquid chromatography. Paroxetine (2.5 and 5 mg/kg) reduced immobility time in C57BL/6J and C57BL/6N mice but had no such effect in DBA/2J, DBA/2N and BALB/c mice, even at 10 mg/kg. Enhancing 5-HT synthesis with tryptophan reinstated the antidepressant-like effect of paroxetine in DBA/2J, DBA/2N and BALB/c mice whereas inhibition of 5-HT synthesis prevented the effect of paroxetine in C57BL/6N mice. The response to paroxetine was not associated with changes in locomotor activity, brain melatonin or brain levels of the drug measured at the end of the behavioral test. These results support the importance of 5-HT synthesis in the response to SSRIs and suggest that melatonin does not contribute to the ability of tryptophan to rescue the antidepressant-like effect of paroxetine.
Collapse
Affiliation(s)
- Sara Guzzetti
- Istituto di Ricerche Farmacologiche Mario Negri, Department of Neuroscience, Laboratory of Experimental Psychopharmacology, Via La Masa 19, 20156 Milan, Italy
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Calcagno E, Canetta A, Guzzetti S, Cervo L, Invernizzi RW. Strain differences in basal and post-citalopram extracellular 5-HT in the mouse medial prefrontal cortex and dorsal hippocampus: relation with tryptophan hydroxylase-2 activity. J Neurochem 2007; 103:1111-20. [PMID: 17666043 DOI: 10.1111/j.1471-4159.2007.04806.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We used the microdialysis technique to compare basal extracellular serotonin (5-HT) and the response to citalopram in different strains of mice with functionally different allelic forms of tryptophan hydroxylase-2 (TPH-2), the rate-limiting enzyme in brain 5-HT synthesis. DBA/2J, DBA/2N and BALB/c mice carrying the 1473G allele of TPH-2 had less dialysate 5-HT in the medial prefrontal cortex and dorsal hippocampus (DH) (20-40% reduction) than C57BL/6J and C57BL/6N mice carrying the 1473C allele. Extracellular 5-HT estimated by the zero-net flux method confirmed the result of conventional microdialysis. Citalopram, 1.25, 5 and 20 mg/kg, dose-dependently raised extracellular 5-HT in the medial prefrontal cortex of C57BL/6J mice, with maximum effect at 5 mg/kg, but had significantly less effect in DBA/2J and BALB/c mice and in the DH of DBA/2J mice. A tryptophan (TRP) load enhanced basal extracellular 5-HT in the medial prefrontal cortex of DBA/2J mice but did not affect citalopram's ability to raise cortical and hippocampal extracellular 5-HT. The impairment of 5-HT synthesis quite likely accounts for the reduction of basal 5-HT and the citalopram-induced rise in mice carrying the mutated enzyme. These findings might explain why DBA/2 and BALB/c mice do not respond to citalopram in the forced swimming test. Although TRP could be a useful strategy to improve the antidepressant effect of citalopram (Cervo et al. 2005), particularly in subjects with low 5-HT synthesis, the contribution of serotonergic and non-serotonergic mechanisms to TRP's effect remains to be elucidated.
Collapse
Affiliation(s)
- E Calcagno
- Laboratory of Neurochemistry and Behavior, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | | | | | | | | |
Collapse
|
20
|
Invernizzi RW, Pierucci M, Calcagno E, Di Giovanni G, Di Matteo V, Benigno A, Esposito E. Selective activation of 5-HT2C receptors stimulates GABA-ergic function in the rat substantia nigra pars reticulata: A combined in vivo electrophysiological and neurochemical study. Neuroscience 2007; 144:1523-35. [PMID: 17161544 DOI: 10.1016/j.neuroscience.2006.11.004] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2006] [Revised: 11/02/2006] [Accepted: 11/03/2006] [Indexed: 10/23/2022]
Abstract
In vivo electrophysiology and microdialysis were used to investigate the physiological role of 5-HT(2C) receptors in the control of substantia nigra pars reticulata (SNr) function. Extracellular single-unit recordings were performed from putative GABA-containing neurons in the SNr of anesthetized rats, and local GABA release was studied by in vivo microdialysis in the SNr of awake freely-moving rats. Systemic administration of the selective 5-HT(2C) receptor agonist (S)-2-(chloro-5-fluoro-indol-1-yl)-1-methylethylamine 1:1 C(4)H(4)O(4) (RO 60-0175) caused a dose-dependent excitation of about 30% of the SNr neurons recorded. However, the remaining neurons were either inhibited or unaffected by systemic RO 60-0175, in similar proportion. Local application of RO 60-0175 by microiontophoresis caused excitation in the majority of SNr neurons tested (48%), whereas a group of neurons was inhibited (16%) or unaffected (36%). Both the excitatory and the inhibitory effects of systemic and microiontophoretic RO 60-0175 were completely prevented by pretreatment with SB 243213 [5-methyl-1-({2-[(2-methyl-3-pyridyl)oxy]-5-pyridyl}carbamoyl)-6-trifluoromethylindoline], a selective and potent 5-HT(2C) receptor antagonist. Consistent with these electrophysiological data, both systemic and intranigral administration of RO 60-0175 and m-chlorophenylpiperazine (mCPP), a non-selective 5-HT(2C) agonist, markedly increased extracellular GABA levels in the SNr. The stimulatory effect of systemic and local RO 60-0175 on GABA release was completely prevented by systemic administration of SB 243213, whereas local application of SB 243213 into the SNr only partially blocked RO 60-0175-induced GABA release. It is concluded that selective activation of 5-HT(2C) receptors stimulates GABA-ergic function in the SNr, and the clinical relevance of these data is discussed.
Collapse
Affiliation(s)
- R W Invernizzi
- Istituto di Ricerche Farmacologiche "Mario Negri," via Eritera 62, 20157 Milan, Italy
| | | | | | | | | | | | | |
Collapse
|
21
|
Renoldi G, Calcagno E, Borsini F, Invernizzi RW. Stimulation of group I mGlu receptors in the ventrotegmental area enhances extracellular dopamine in the rat medial prefrontal cortex. J Neurochem 2006; 100:1658-66. [PMID: 17176263 DOI: 10.1111/j.1471-4159.2006.04317.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Group I mGlu receptors have been implicated in the control of brain dopamine release. However, the receptor subtype involved and the precise site of action have not been determined. In this study we show that (R,S)3,5-dihydroxyphenylglycine (DHPG; 6 and 60 nmol ICV), a selective group I mGlu receptor agonist, raised extracellular dopamine respectively by 176% and 243% of basal values in the medial prefrontal cortex as assessed by in vivo microdialysis in conscious rats. (R,S)2-chloro-5-hydroxyphenylglycine (60 nmol ICV), a selective mGlu5 receptor agonist, raised extracellular dopamine by 396% of basal values. Intra-VTA DHPG (0.6-6 nmol) mimicked ICV injection whereas intracortical infusion (1-1000 micromol/L) had no effect. DHPG-induced rise of extracellular dopamine was reversed by tetrodotoxin and by the selective mGlu1 and mGlu5 receptor antagonists 7(hydroxyimino)cyclopropa[b]chromen-1a-carboxylate (CPCCOEt) and 2-methyl-6-(phenylethynyl)pyridine (MPEP) either ICV or into the ventrotegmental area (VTA), suggesting that neuronal release and both mGlu1 and mGlu5 receptors were involved. These results support the existence of functional mGlu1 and mGlu5 receptors in the VTA regulating the release of dopamine in the medial prefrontal cortex.
Collapse
Affiliation(s)
- G Renoldi
- Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | | | | | | |
Collapse
|
22
|
Cervo L, Canetta A, Calcagno E, Burbassi S, Sacchetti G, Caccia S, Fracasso C, Albani D, Forloni G, Invernizzi RW. Genotype-dependent activity of tryptophan hydroxylase-2 determines the response to citalopram in a mouse model of depression. J Neurosci 2006; 25:8165-72. [PMID: 16148224 PMCID: PMC6725548 DOI: 10.1523/jneurosci.1816-05.2005] [Citation(s) in RCA: 119] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Polymorphism of tryptophan hydroxylase, the rate-limiting enzyme in the synthesis of brain serotonin (5-HT), is associated with less synthesis of brain 5-HT in DBA/2J and BALB/c than in C57BL/6J and 129/Sv mice. We selected the forced swimming test, a mouse model used to assess the antidepressant potential of drugs, and neurochemical techniques to study strain differences in the response to citalopram, a selective 5-HT reuptake inhibitor. Citalopram reduced immobility time in C57BL/6J and 129/Sv mice but had no such effect in DBA/2J and BALB/c mice. The drug reduced accumulation of 5-hydroxytryptophan (5-HTP), an indicator of 5-HT synthesis, in C57BL/6J and 129/Sv mice but much less in DBA/2J and BALB/c mice. Pretreatment with tryptophan raised 5-HTP accumulation and reinstated the antidepressant-like effect of citalopram in DBA/2J and BALB/c mice, whereas pharmacological inhibition of 5-HT synthesis prevented the effect of citalopram in C57BL/6J and 129/Sv mice. Because there were no strain differences in catecholamine synthesis, locomotor activity, and brain levels of citalopram at the end of the behavioral test, the results suggest that the failure of citalopram to reduce immobility time in DBA/2J and BALB/c mice is attributable to genotype-dependent impairment of 5-HT synthesis. Interstrain comparisons could probably be a useful strategy for understanding the mechanisms underlying the response to selective serotonin reuptake inhibitors.
Collapse
Affiliation(s)
- Luigi Cervo
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri, 20157 Milan, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Calcagno E, Carli M, Invernizzi RW. The 5-HT(1A) receptor agonist 8-OH-DPAT prevents prefrontocortical glutamate and serotonin release in response to blockade of cortical NMDA receptors. J Neurochem 2006; 96:853-60. [PMID: 16405507 DOI: 10.1111/j.1471-4159.2005.03600.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We studied the role of 5-HT(1A) receptors in controlling the release of glutamate (GLU) in the medial prefrontal cortex (mPFC) of conscious rats with the in vivo microdialysis technique. The effect of the 5-HT(1A) receptor agonist 8-hydroxy-2-(di-n-propylamino)tetralin infused in the prefrontal cortex was examined under basal conditions and on the rise of extracellular GLU (+106%) induced by co-infusion of the competitive N-methyl-d-aspartate receptor antagonist 3-[(R)-2-carboxypiperazin-4yl]-propyl-1-phosphonic acid (CPP). 8-OH-DPAT (0.3 and 3 microm) had no effect on basal extracellular GLU, but the higher concentration completely abolished the rise of extracellular GLU induced by CPP. CPP also increased extracellular serotonin (5-HT) in the mPFC (+50%) and this effect was antagonized by 3 microm 8-OH-DPAT which, by itself, had no effect on basal 5-HT release. The effects of 8-OH-DPAT on extracellular GLU and 5-HT were reversed by the 5-HT(1A) receptor antagonist WAY100 635 (100 microm), indicating a selective involvement of 5-HT(1A) receptors. WAY100 635 had no effect by itself. These results show that the stimulation of cortical 5-HT(1A) receptors prevents the CPP-evoked rise of extracellular GLU and 5-HT and suggest that these effects may contribute to the ability of intracortical 8-OH-DPAT to counteract cognitive deficits caused by the blockade of NMDA receptors.
Collapse
Affiliation(s)
- E Calcagno
- Istituto di Richerche Farmacologiche Mario Negri, Department of Neuroscience, Milan, Italy
| | | | | |
Collapse
|
24
|
Ceglia I, Carli M, Baviera M, Renoldi G, Calcagno E, Invernizzi RW. The 5-HT receptor antagonist M100,907 prevents extracellular glutamate rising in response to NMDA receptor blockade in the mPFC. J Neurochem 2004; 91:189-99. [PMID: 15379899 DOI: 10.1111/j.1471-4159.2004.02704.x] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We recently found that intracortical injection of the selective and competitive N-methyl-D-aspartate (NMDA) receptor antagonist 3-(R)-2-carboxypiperazin-4-propyl-1-phosphonic acid (CPP) impaired attentional performance in rats and blockade of 5-hydroxytryptamine (5-HT)2A receptors antagonized this effect. Here, we used the microdialysis technique in conscious rats to study the effect of CPP on extracellular glutamate (GLU) in the medial prefrontal cortex (mPFC) and the regulation of this effect by 5-HT2A receptors. Intraperitoneal injection of 20 mg/kg CPP increased extracellular GLU in the mPFC (201% of basal levels) but had no effect on 5-HT. Intracortical infusion of 100 microm CPP increased extracellular GLU (230% of basal values) and 5-HT (150% of basal values) in the mPFC, whereas 30 microm had no significant effect. The effect of 100 microm CPP on extracellular GLU was abolished by tetrodotoxin, suggesting that neuronal activity is required. Subcutaneous injection of 40 microg/kg M100,907 completely antagonized the effect of 100 microm cpp on extracellular GLU, whereas 10 microg/kg caused only partial attenuation. Likewise, intracortical infusion of 0.1 microm M100,907 completely reversed the increase of extracellular GLU induced by CPP. These findings show that blockade of NMDA receptors in the mPFC is sufficient to increase extracellular GLU locally. The increase of cortical extracellular GLU may contribute to CPP-induced cognitive deficits and blockade of 5-HT2A receptors may provide a molecular mechanism for reversing these deficits caused by dysfunctional glutamatergic transmission in the mPFC.
Collapse
Affiliation(s)
- Ilaria Ceglia
- Istituto di Ricerche Farmacologiche 'Mario Negri', Milano, Italy
| | | | | | | | | | | |
Collapse
|
25
|
Dini G, Floris R, Garaventa A, Oddone M, De Stefano F, De Marco R, Calcagno E, Faraci M, Claudiani F, Manfredini L, Dallorso S, Lanino E, Morreale G. Long-term follow-up of two children with a variant of mild autosomal recessive osteopetrosis undergoing bone marrow transplantation. Bone Marrow Transplant 2000; 26:219-24. [PMID: 10918435 DOI: 10.1038/sj.bmt.1702491] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Malignant autosomal recessive (AR) osteopetrosis represents an absolute indication for bone marrow transplantation (BMT). Over the last 15 years, almost 100 BMTs for osteopetrosis have been reported. The median age at transplant of most patients is 4 months. Very few cases of mild AR osteopetrosis have been described. Here, we report the good outcome of two cases of mild AR osteopetrosis with a follow-up of 5 and 6 years, respectively, after an HLA-identical sibling transplant undergone at 5 and 12 years of age, respectively. At the time of BMT, severe visual impairment was present in both children. Bone biopsy demonstrated hypermineralization with virtual obliteration of the medullary spaces, rare microfoci of hematopoiesis and marked deficiency in osteoclastic activity. Successful engraftment was complicated by hypercalcemia, controlled by a combination of bisphosphonate, phosphate infusions, vigorous hydration and calcitonin. Following BMT, radiological and histological findings showed extensive bone resorption with marked augmentation of the osteoclasts in normalized marrow. No improvement was observed in visual acuity, despite complete remodeling of skeletal abnormalities. We conclude that allogeneic BMT is the only chance of curing mild AR osteopetrosis.
Collapse
Affiliation(s)
- G Dini
- Department of Pediatric Hematology, Oncology and Bone Marrow Transplant, G Gaslini Children's Hospital, Genova, Italy
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Manfredini L, Garaventa A, Barra S, De Caro E, Picco P, Faraci M, De Marco R, Stura M, Calcagno E, Gianiorio P, Zarri D, Garrè ML, Dallorso S, Lanino E, Massimo L, Dini G. Health status of long term survivors after myeloablative therapy and bone marrow transplantation in children. Bone Marrow Transplant 1996; 18 Suppl 2:163-4. [PMID: 8932822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
27
|
Silengo M, Lerone M, Romeo G, Calcagno E, Martucciello G, Jasonni V. Uncombable hair, retinal pigmentary dystrophy, dental anomalies, and brachydactyly: report of a new patient with additional findings. Am J Med Genet 1993; 47:931-3. [PMID: 8279493 DOI: 10.1002/ajmg.1320470624] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A new ectodermal dysplasia syndrome was reported by Bork et al. in 1987 (Hautarzt 38:342-347). The syndrome consisted of hypotrichosis with the typical SEM (scanning electron microscopy) changes of uncombable hair, retinal pigmentary dystrophy, juvenile cataract, oligodontia, brachydactyly with brachymetacarpia; it was inherited as an autosomal dominant trait. We describe a sporadic case and add further clinical findings to expand the spectrum of this rare syndrome.
Collapse
Affiliation(s)
- M Silengo
- Ambulatorio di Genetica Medica, Istituto G. Gaslini, Genova, Italy
| | | | | | | | | | | |
Collapse
|
28
|
Carini S, Calcagno E, Tortori-Donati P, Andreussi L. A new model for non-invasive, reproducible fixation of a stereotaxic frame using an orthodontic resin plate. Technical note. Acta Neurochir (Wien) 1992; 118:159-61. [PMID: 1456099 DOI: 10.1007/bf01401301] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The authors describe a new method for reproducible, non-invasive fixation of a stereotaxic localizing frame. A localizing system similar to that of Brown-Roberts-Wells for MR can be fixed at the base of the facial skeleton to the upper dental arch by an orthodontic resin plate. Results of trials with CT scan, advantages and disadvantages are discussed. The new fixture could be employed in open surgery and in fractionated radiotherapy.
Collapse
Affiliation(s)
- S Carini
- Department of Neurosurgery, G. Gaslini Research Children's Hospital, Genoa, Italy
| | | | | | | |
Collapse
|
29
|
Rizzo A, Lerone M, Martucciello G, Perez Aytes A, Calcagno E, Romeo G. [Lip pits and Van der Woude syndrome. Description of a new familial case]. Pediatr Med Chir 1990; 12:99-103. [PMID: 2377570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The authors describe the case of a family in which two siblings affected by cleft palate and cheiloschisis were diagnosed as suffering from van der Woude's syndrome (VWS). The diagnosis was largely determined by the finding of mucous cysts (lip-pits) on the lower lip of the two patients and their mother. Classification as VWS enabled genetic counseling as to the risk of recurrence to be modified from multifactorial to autosomal dominant. The authors also consider aspects of differential diagnosis among van der Woude syndrome, pterygo -popliteal syndrome and labio or palatoschisis syndrome with filiform fusion of the eyelids.
Collapse
Affiliation(s)
- A Rizzo
- Divisione di Chirurgia, Istituto G. Gaslini, Genova, Italia
| | | | | | | | | | | |
Collapse
|
30
|
Berio A, Vajra C, Balbi P, Calcagno E, Lera R. [Dental abnormalities in several malformation conditions (cleft lip and/or palate, multiple malformation syndromes) in several dysostosis in children]. Minerva Pediatr 1988; 40:691-700. [PMID: 2977634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
31
|
Ghezzi F, Calcagno E, Zallio F. [The Jarabak method of growth prediction. Diagnostic considerations and therapeutic implications]. Parodontol Stomatol (Nuova) 1986; 25:9-16. [PMID: 3097614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
32
|
De Barbieri A, Calcagno E, Cingano L, Filippi M. [Physiopathological aspects of various neuromuscular structures in the mouth with particular reference to masticatory kinetics]. Parodontol Stomatol (Nuova) 1985; 24:307-15. [PMID: 3939368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
33
|
Ghezzi F, Zallio F, Calcagno E. [Orthodontic therapy for contraction of the upper jaw: rapid expansion of the palate]. Parodontol Stomatol (Nuova) 1985; 24:131-44. [PMID: 3939004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
34
|
Lucotti G, Calcagno E, Monteventi A, Boreani C. [Various neuromuscular structures in relation to aphysiologic complete dentures (I)]. Parodontol Stomatol (Nuova) 1985; 24:91-2. [PMID: 3938002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
35
|
Calcagno E, Zallio F, Mazzarello GP, Ghezzi F. [Reflex control of mastication: current views]. Parodontol Stomatol (Nuova) 1985; 24:79-82. [PMID: 3938001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
36
|
Calcagno E, Lucotti G, Monteventi A. [Evaluation of components of various alloys used in dental technics (III)]. Parodontol Stomatol (Nuova) 1985; 24:65-6. [PMID: 3937997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
37
|
Calcagno E, Ghezzi F, Mazzarello GP, Zallio F. [Periodontal receptors]. Parodontol Stomatol (Nuova) 1985; 24:75-8. [PMID: 3938000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
38
|
Calcagno E, Lucott G, Monteventi A. [Evaluation of components of various alloys used in dental technics (II)]. Parodontol Stomatol (Nuova) 1985; 24:61-3. [PMID: 3937996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
39
|
Calcagno E, Lucotti G, Monteventi A. [Evaluation of components of various alloys used in dental technics (I)]. Parodontol Stomatol (Nuova) 1985; 24:57-9. [PMID: 3937995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
40
|
Calcagno E, Lucotti G, Monteventi A. [Negative qualitative aspects of metal dentures]. Parodontol Stomatol (Nuova) 1985; 24:67-9. [PMID: 3937998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
41
|
Lucotti G, Calcagno E, Monteventi A, Boreani C. [Various neuromuscular structures of the mouth in relation to aphysiologic complete dentures (II)]. Parodontol Stomatol (Nuova) 1985; 24:103-6. [PMID: 3937976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
42
|
Lucotti G, Calcagno E, Monteventi A, Boreani C. [Recent findings in the central control of mastication]. Parodontol Stomatol (Nuova) 1985; 24:99-101. [PMID: 3938004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
43
|
Calcagno E, Lucotti G, Monteventi A. [Hints in laboratory method for reinvestment and casting]. Parodontol Stomatol (Nuova) 1985; 24:71-3. [PMID: 3937999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
44
|
Macrì I, Rigon-Macrì P, Calcagno E, De Petris ML, Balestra C. [Effect of hydrocortisone in the rabbit with a surgically denervated heart]. Boll Soc Ital Biol Sper 1982; 58:937-9. [PMID: 7126367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
45
|
Macrì I, Rigon-Macrì P, Calcagno E, De Petris ML, Priolo E. [The effect of hormones and chemical mediators on some functional parameters of the rabbit heart. XVII. Effect of parathormone]. Boll Soc Ital Biol Sper 1979; 55:2391-4. [PMID: 548064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
46
|
Macrì I, Rigon-Macrì P, Calcagno E, De Petris ML. [Hormonal effects on some parameters of the rabbit heart. XVI. Thyrocalcitonin]. Boll Soc Ital Biol Sper 1978; 54:2226-9. [PMID: 754718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
47
|
Macrì I, Rigon-Macrì P, Calcagno E, De Petris ML. [Hormonal effects on some parameters of the rabbit heart XV. Somatotropin]. Boll Soc Ital Biol Sper 1978; 54:2222-5. [PMID: 754717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
48
|
Macrì I, Rigon-Macrì P, Calcagno E, De Petris ML. [Effect of hormones and chemical mediators on certain functional parameters of the rabbit heart. XIII. Effect of testosterone]. Boll Soc Ital Biol Sper 1977; 53:1804-6. [PMID: 603698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
49
|
Macrì I, Rigon-Macrì P, Calcagno E, De Petris ML. [Effect of hormones and chemical mediators on certain functional parameters of the rabbit heart. XIV. Effect of the thyrotropic hormone]. Boll Soc Ital Biol Sper 1977; 53:1807-9. [PMID: 603699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
50
|
Macrì I, Rigon-Macrì P, Calcagno E. [Effect of hormones and chemical mediators on various functional parameters of the rabbit heart. XII. Effect of adrenocorticotrophic hormone (ACTH)]. Boll Soc Ital Biol Sper 1976; 52:1733-5. [PMID: 193534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|