1
|
Maldonado D, Cantudo A, Gómez-Campos FM, Yuan Y, Shen Y, Zheng W, Lanza M, Roldán JB. 3D simulation of conductive nanofilaments in multilayer h-BN memristors via a circuit breaker approach. Mater Horiz 2024; 11:949-957. [PMID: 38105726 DOI: 10.1039/d3mh01834b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
A 3D simulation of conductive nanofilaments (CNFs) in multilayer hexagonal-BN memristors is performed. To do so, a simulation tool based on circuit breakers is developed including for the first time a 3D resistive network. The circuit breakers employed can be modeled with two, three and four resistance states; in addition, a series resistance and a module to account for quantum effects, by means of the quantum point contact model, are also included. Finally, to describe real dielectric situations, regions with a high defect density are modeled with a great variety of geometrical shapes to consider their influence in the resistive switching (RS) process. The simulator has been tuned with measurements of h-BN memristive devices, fabricated with chemical-vapour-deposition grown h-BN layers, which were electrically and physically characterized. We show the formation of CNFs that produce filamentary charge conduction in our devices. Moreover, the simulation tool is employed to describe partial filament rupture in reset processes and show the low dependence of the set voltage on the device area, which is seen experimentally.
Collapse
Affiliation(s)
- D Maldonado
- Departamento de Electrónica y Tecnología de Computadores, Universidad de Granada, Facultad de Ciencias, Avd. Fuentenueva s/n, 18071 Granada, Spain.
| | - A Cantudo
- Departamento de Electrónica y Tecnología de Computadores, Universidad de Granada, Facultad de Ciencias, Avd. Fuentenueva s/n, 18071 Granada, Spain.
| | - F M Gómez-Campos
- Departamento de Electrónica y Tecnología de Computadores, Universidad de Granada, Facultad de Ciencias, Avd. Fuentenueva s/n, 18071 Granada, Spain.
| | - Yue Yuan
- Materials Science and Engineering Program, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - Yaqing Shen
- Materials Science and Engineering Program, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - Wenwen Zheng
- Materials Science and Engineering Program, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - M Lanza
- Materials Science and Engineering Program, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
| | - J B Roldán
- Departamento de Electrónica y Tecnología de Computadores, Universidad de Granada, Facultad de Ciencias, Avd. Fuentenueva s/n, 18071 Granada, Spain.
| |
Collapse
|
2
|
Stepney KN, Dugas S, Picciola E, Lanza M, Klepper E, Enlow T. The truth is in the tooth: a delay in diagnosis of anti-$$$N-methyl-d-aspartate receptor encephalitis. Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00418-4] [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: 01/28/2023]
|
3
|
Tolomeo M, Chimienti G, Lanza M, Barbaro R, Nisco A, Latronico T, Leone P, Petrosillo G, Liuzzi GM, Ryder B, Inbar-Feigenberg M, Colella M, Lezza AMS, Olsen RKJ, Barile M. Retrograde response to mitochondrial dysfunctions associated to LOF variations in FLAD1 exon 2: unraveling the importance of RFVT2. Free Radic Res 2022; 56:511-525. [PMID: 36480241 DOI: 10.1080/10715762.2022.2146501] [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] [Indexed: 12/13/2022]
Abstract
Flavin adenine dinucleotide (FAD) synthase (EC 2.7.7.2), encoded by human flavin adenine dinucleotide synthetase 1 (FLAD1), catalyzes the last step of the pathway converting riboflavin (Rf) into FAD. FLAD1 variations were identified as a cause of LSMFLAD (lipid storage myopathy due to FAD synthase deficiency, OMIM #255100), resembling Multiple Acyl-CoA Dehydrogenase Deficiency, sometimes treatable with high doses of Rf; no alternative therapeutic strategies are available. We describe here cell morphological and mitochondrial alterations in dermal fibroblasts derived from a LSMFLAD patient carrying a homozygous truncating FLAD1 variant (c.745C > T) in exon 2. Despite a severe decrease in FAD synthesis rate, the patient had decreased cellular levels of Rf and flavin mononucleotide and responded to Rf treatment. We hypothesized that disturbed flavin homeostasis and Rf-responsiveness could be due to a secondary impairment in the expression of the Rf transporter 2 (RFVT2), encoded by SLC52A2, in the frame of an adaptive retrograde signaling to mitochondrial dysfunction. Interestingly, an antioxidant response element (ARE) is found in the region upstream of the transcriptional start site of SLC52A2. Accordingly, we found that abnormal mitochondrial morphology and impairments in bioenergetics were accompanied by increased cellular reactive oxygen species content and mtDNA oxidative damage. Concomitantly, an active response to mitochondrial stress is suggested by increased levels of PPARγ-co-activator-1α and Peroxiredoxin III. In this scenario, the treatment with high doses of Rf might compensate for the secondary RFVT2 molecular defect, providing a molecular rationale for the Rf responsiveness in patients with loss of function variants in FLAD1 exon 2.HIGHLIGHTSFAD synthase deficiency alters mitochondrial morphology and bioenergetics;FAD synthase deficiency triggers a mitochondrial retrograde response;FAD synthase deficiency evokes nuclear signals that adapt the expression of RFVT2.
Collapse
Affiliation(s)
- Maria Tolomeo
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy.,Department of DiBEST (Biologia, Ecologia e Scienze della Terra), University of Calabria, Arcavacata di Rende, Italy
| | - Guglielmina Chimienti
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Martina Lanza
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Roberto Barbaro
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Alessia Nisco
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Tiziana Latronico
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Piero Leone
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Giuseppe Petrosillo
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies (IBIOM), National Research Council (CNR), Bari, Italy
| | - Grazia Maria Liuzzi
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Bryony Ryder
- National Metabolic Service, Starship Children's Hospital, Auckland, New Zealand
| | - Michal Inbar-Feigenberg
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Matilde Colella
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Angela M S Lezza
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| | - Rikke K J Olsen
- Research Unit for Molecular Medicine, Department for Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Maria Barile
- Department of Biosciences, Biotechnologies, and Environment, University of Bari Aldo Moro, Bari, Italy
| |
Collapse
|
4
|
Serra M, Di Matteo M, Serneels J, Pal R, Cafarello ST, Lanza M, Sanchez-Martin C, Evert M, Castegna A, Calvisi DF, Mazzone M, Columbano A. Deletion of Lactate Dehydrogenase-A Impairs Oncogene-Induced Mouse Hepatocellular Carcinoma Development. Cell Mol Gastroenterol Hepatol 2022; 14:609-624. [PMID: 35714859 PMCID: PMC9307943 DOI: 10.1016/j.jcmgh.2022.06.003] [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: 11/04/2021] [Revised: 06/05/2022] [Accepted: 06/06/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND AIMS Hepatocellular carcinoma (HCC) is a multistep process whereby abnormally proliferating cancer cells undergo extensive metabolic reprogramming. Metabolic alterations in hepatocarcinogenesis depend on the activation of specific oncogenes, thus partially explaining HCC heterogeneity. c-Myc oncogene overexpression, frequently observed in human HCCs, leads to a metabolic rewiring toward a Warburg phenotype and production of lactate, resulting in the acidification of the extracellular space, favoring the emergence of an immune-permissive tumor microenvironment. Here, we investigated whether Ldha genetic ablation interferes with metabolic reprogramming and HCC development in the mouse. METHODS We characterized the metabolic reprogramming in tumors induced in C57BL/6J mice hydrodynamically cotransfected with c-Myc and h-Ras. Using the same experimental model, we investigated the effect of Ldha inhibition-gained through the inducible and hepatocyte-specific Ldha knockout-on cancer cell metabolic reprogramming, number and size of HCC lesions, and tumor microenvironment alterations. RESULTS c-Myc/h-Ras-driven tumors display a striking glycolytic metabolism, suggesting a switch to a Warburg phenotype. The tumors also exhibited enhanced pentose phosphate pathway activity, the switch of glutamine to sustain glutathione synthesis instead of the tricarboxylic acid cycle, and the impairment of oxidative phosphorylation. In addition, Ldha abrogation significantly hampered tumor number and size together with an evident inhibition of the Warburg-like metabolic feature and a remarkable increase of CD4+ lymphocytes compared with Ldha wild-type livers. CONCLUSIONS These results demonstrate that Ldha deletion significantly impairs mouse HCC development and suggest lactate dehydrogenase as a potential target to enhance the efficacy of the current therapeutic options.
Collapse
Affiliation(s)
- Marina Serra
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Mario Di Matteo
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Vlaams Instituut voor Biotechnologie, Leuven, Belgium,Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Jens Serneels
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Vlaams Instituut voor Biotechnologie, Leuven, Belgium,Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Rajesh Pal
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Sarah Trusso Cafarello
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Vlaams Instituut voor Biotechnologie, Leuven, Belgium,Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Martina Lanza
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy
| | - Carlos Sanchez-Martin
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy
| | - Matthias Evert
- Institute of Pathology, University of Regensburg, Regensburg, Germany
| | - Alessandra Castegna
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy
| | | | - Massimiliano Mazzone
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Vlaams Instituut voor Biotechnologie, Leuven, Belgium,Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Amedeo Columbano
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy,Correspondence Address correspondence to: Amedeo Columbano, PhD, Department of Biomedical Sciences, Unit of Oncology and Molecular Pathology, University of Cagliari, Cittadella Universitaria di Monserrato, SP 8, Km 0.700, 09042, Monserrato, Cagliari, Italy. fax: 070 666062.
| |
Collapse
|
5
|
Busch T, Velalopoulou A, Karagounis I, Cramer G, Skoufos G, Hatzigeorgiou A, Lanza M, Radaelli E, Assenmacher CA, Putt M, Kim M, Diffenderfer E, Dong L, Metz J, Koumenis C, Cengel K, Maity A. FLASH Mechanisms Track MECHANISMS OF FLASH RADIOTHERAPY SPARING OF NORMAL TISSUE AS INFORMED BY RNA-SEQ TRANSCRIPTOME ANALYSES. Phys Med 2022. [DOI: 10.1016/s1120-1797(22)01452-1] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
|
6
|
Velalopoulou A, Karagounis I, Cramer G, Kim M, Skoufos G, Goia D, Hagan S, Verginadis I, Shoniyozov K, Chiango J, Cerullo M, Varner K, Yao L, Qin L, Hatzigeorgiou A, Minn A, Putt M, Lanza M, Assenmacher CA, Radaelli E, Huck J, Diffenderfer E, Dong L, Metz J, Koumenis C, Cengel K, Maity A, Busch T. FLASH Mechanisms Track (Oral Presentations) FLASH PROTON RADIOTHERAPY IS EQUIPOTENT TO STANDARD RADIATION IN TREATMENT OF MURINE SARCOMAS WHILE REDUCING TOXICITIES TO NORMAL SKIN, MUSCLE AND BONE. Phys Med 2022. [DOI: 10.1016/s1120-1797(22)01459-4] [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: 10/19/2022] Open
|
7
|
Filippone A, Lanza M, Mannino D, Raciti G, Colarossi C, Sciacca D, Cuzzocrea S, Paterniti I. PD1/PD-L1 immune checkpoint as a potential target for preventing brain tumor progression. Cancer Immunol Immunother 2022; 71:2067-2075. [PMID: 35092481 PMCID: PMC9374620 DOI: 10.1007/s00262-021-03130-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 12/09/2021] [Indexed: 02/08/2023]
Abstract
Programmed death-1 (PD-1) is a cell surface receptor that functions as a T cell checkpoint and plays a central role in regulating T cell collapse. The binding of PD-1 to its ligand programmed death-ligand 1 (PD-L1) activates downstream signaling pathways and inhibits T cell activation in the perspective of immune system mechanism and regulation in tumor progression. It is well reported that tumors adopt certain immune-checkpoint pathways as a mechanism of resistance against immune cells such as T cells that are specific for tumor antigens. Indeed, the PD-1/PD-L1 pathway controls the induction and maintenance of immune tolerance within the tumor microenvironment. Thus, the PD-1/PD-L1 checkpoint regulation appears to be of extreme importance as well as the immunotherapy targeting that via and the using of PD-1/PD-L1 inhibitors that have changed the scenario of brain cancer treatment and survival. Here, we review the mechanism of action of PD-1 and PD-L1, the PD/PDL-1 signaling pathway involved in the progression of brain tumors, and its application as cancer immunotherapy counteracting tumor escape in central nervous system.
Collapse
Affiliation(s)
- A Filippone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, viale Ferdinando Stagno D'Alcontres, 31, 98166, Messina, Italy
| | - M Lanza
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, viale Ferdinando Stagno D'Alcontres, 31, 98166, Messina, Italy
| | - D Mannino
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, viale Ferdinando Stagno D'Alcontres, 31, 98166, Messina, Italy
| | - G Raciti
- IOM Ricerca Srl, via Penninazzo 11, 95029, Catania, Italy
| | - C Colarossi
- Instituto Oncologico del Mediterraneo, via Penninazzo 7, 95029, Catania, Italy
| | - D Sciacca
- Instituto Oncologico del Mediterraneo, via Penninazzo 7, 95029, Catania, Italy
| | - S Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, viale Ferdinando Stagno D'Alcontres, 31, 98166, Messina, Italy
| | - I Paterniti
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, viale Ferdinando Stagno D'Alcontres, 31, 98166, Messina, Italy.
| |
Collapse
|
8
|
Avancini A, Scrivano G, Tregnago D, Trestini I, Riva S, Belluomini L, Menis J, Valentini M, Leone F, Milella M, Lanza M, Pilotto S. 1857P Choose health, oncological patients centered exercise (CHOiCE): Preliminary findings of a pilot randomized controlled trial. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
|
9
|
Avancini A, Trestini I, Carbognin L, Tregnago D, Fiorio E, Parolin V, Lanza M, Bria E, Milella M, Pilotto S. 1847P A longitudinal study investigating lifestyle modification during and after breast cancer treatment. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1494] [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: 11/28/2022] Open
|
10
|
Trestini I, Sperduti I, Sposito M, Kadrija D, Drudi A, Tregnago D, Avancini A, Gkountakos A, Carbognin L, Lanza M, Santo A, D'Onofrio M, Tortora G, Bria E, Milella M, Pilotto S. NUTRITIONAL DERANGEMENTS IN ADVANCED NON-SMALL CELL LUNG CANCER PATIENTS: PREVALENCE AND IMPACT ON TREATMENT OUTCOME. Nutrition 2020. [DOI: 10.1016/j.nut.2020.110908] [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]
|
11
|
Filippone A, Lanza M, Campolo M, Casili G, Paterniti I, Cuzzocrea S, Esposito E. Protective effect of sodium propionate in Aβ 1-42 -induced neurotoxicity and spinal cord trauma. Neuropharmacology 2020; 166:107977. [PMID: 32004548 DOI: 10.1016/j.neuropharm.2020.107977] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [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: 08/02/2019] [Revised: 01/13/2020] [Accepted: 01/23/2020] [Indexed: 12/23/2022]
Abstract
Sodium propionate (SP) is one of the main short chain fatty acids (SCFA) that can be produced naturally through host metabolic pathways. SP have been documented and include the reduction of pro-inflammatory mediators in an in vivo model of colitis. The aim of this study is to evaluate the neuroprotective effects of SP in reducing inflammatory process associated to neurological disorders. We performed both in vitro model of Alzheimer's disease, induced by oligomeric Aβ1-42 stimulation, and in in vivo model of spinal cord injury (SCI) in which neuroinflammation plays a crucial role. For in vitro model, the human neuroblastoma SH-SY5Y cell line was first differentiated with retinoic acid (100 μM) for 24 h and then stimulated by oligomeric Aβ1-42 (1 μg/ml) and treated with SP at 0.1- 1-10 μM concentrations for another 24 h. Instead, the in vivo model of SCI was induced by extradural compression of the spinal cord at T6-T8 levels, and animals were treated with SP (10-30-100 mg/kg o.s) 1 and 6 h after SCI. Our results demonstrated that both in in vitro neuroinflammatory model and in vivo model of SCI the treatment with SP significantly reduced NF-κB nuclear translocation and IκBα degradation, as well as decreases COX-2 and iNOS expressions evaluated by Western blot analysis. Moreover, we showed that SP treatment significantly ameliorated histopathology changes and improved motor recovery in a dose-dependent manner. In conclusion, our results demonstrated that SP possesses neuroprotective effects, suggesting it could represent a target for therapeutic intervention in neuroinflammatory disorders.
Collapse
Affiliation(s)
- A Filippone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D ׳Alcontres, 31, 98166, Messina, Italy.
| | - M Lanza
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D ׳Alcontres, 31, 98166, Messina, Italy.
| | - M Campolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D ׳Alcontres, 31, 98166, Messina, Italy.
| | - G Casili
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D ׳Alcontres, 31, 98166, Messina, Italy.
| | - I Paterniti
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D ׳Alcontres, 31, 98166, Messina, Italy.
| | - S Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D ׳Alcontres, 31, 98166, Messina, Italy; Department of Pharmacological and Physiological Science, Saint Louis University, USA.
| | - E Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D ׳Alcontres, 31, 98166, Messina, Italy.
| |
Collapse
|
12
|
Corrales L, Arauz-Romero E, Lanza M, Bacon L, Homero-Matos L, Vargas-Málaga C. P2.01-69 NSCLC Mutation Frequency in the Central American and Caribbean Region. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
13
|
Trestini I, Sperduti I, Sposito M, Kadrija D, Drudi A, Tregnago D, Avancini A, Di Noia V, Gkountakos A, D'Argento E, Carbognin L, Lanza M, Santo A, D'Onofrio M, Tortora G, Bria E, Milella M, Pilotto S. P1.16-43 Prevalence of Clinical and Sub-Clinical Malnutrition in Advanced Non-Small-Cell Lung Cancer Patients and Association with Outcome. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1269] [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: 11/29/2022]
|
14
|
Tregnago D, Carbognin L, Trestini I, Avancini A, Sartori G, Fiorio E, Parolin V, Lanza M, Rimondini M, Del Piccolo L, Bria E, Milella M, Pilotto S. Impact of cognitive-behavioral-therapy (CBT) on levels of anxiety, depression and distress in cancer patients (pts). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz262.003] [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: 11/12/2022] Open
|
15
|
Avancini A, Pala V, Krogh V, Sieri S, Mariani L, Tregnago D, Sartori G, Trestini I, Bria E, Milella M, Lanza M, Pilotto S. Exercise level, interest and preferences in cancer patients. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz265.078] [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: 11/13/2022] Open
|
16
|
Trestini I, Sperduti I, Sposito M, Kadrija D, Drudi A, Tregnago D, Avancini A, Gkountakos A, Carbognin L, Santo A, D’onofrio M, Lanza M, Tortora G, Bria E, Milella M, Pilotto S. Impact of nutritional derangement on treatment outcome in advanced non-small-cell lung cancer (A-NSCLC) patients (pts). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz265.028] [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: 11/14/2022] Open
|
17
|
Santos T, Rebelatto E, Chaves B, Lanza M, Oliveira J, Albuquerque EC, Vieira de Melo S. High pressure phase equilibrium data for carbon dioxide, methyl methacrylate and poly (dimethylsiloxane) systems. J Supercrit Fluids 2019. [DOI: 10.1016/j.supflu.2018.09.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
18
|
Aguiar GPS, Magro CD, Oliveira JV, Lanza M. POLY(HYDROXYBUTYRATE-CO-HYDROXYVALERATE) MICRONIZATION BY SOLUTION ENHANCED DISPERSION BY SUPERCRITICAL FLUIDS TECHNIQUE. Braz J Chem Eng 2018. [DOI: 10.1590/0104-6632.20180354s20170501] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
19
|
Caffo M, Esposito E, Casili G, Barresi V, Caruso G, Lanza M, Gorgoglione N, Germanò A, Cuzzocrea S, Cardali SM. P04.65 Towards new therapies for glioblastoma treatment: role of Dkk-3 and Claudin-5. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy139.299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- M Caffo
- Department of Neurosurgery, University of Messina, A.O.U. Policlinico G. Martino, Messina, Messina, Italy
| | - E Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - G Casili
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - V Barresi
- Department of Human Pathology, University of Messina, A.O.U. Policlinico G. Martino, Messina, Messina, Italy
| | - G Caruso
- Department of Neurosurgery, University of Messina, A.O.U. Policlinico G. Martino, Messina, Messina, Italy
| | - M Lanza
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - N Gorgoglione
- Department of Neurosurgery, University of Messina, A.O.U. Policlinico G. Martino, Messina, Messina, Italy
| | - A Germanò
- Department of Neurosurgery, University of Messina, A.O.U. Policlinico G. Martino, Messina, Messina, Italy
| | - S Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - S M Cardali
- Department of Neurosurgery, University of Messina, A.O.U. Policlinico G. Martino, Messina, Messina, Italy
| |
Collapse
|
20
|
Lanza M, Campolo M, Casili G, Filippone A, Paterniti I, Cuzzocrea S, Esposito E. Sodium Butyrate Exerts Neuroprotective Effects in Spinal Cord Injury. Mol Neurobiol 2018; 56:3937-3947. [PMID: 30229438 DOI: 10.1007/s12035-018-1347-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [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: 08/03/2018] [Accepted: 09/07/2018] [Indexed: 12/29/2022]
Abstract
Sodium butyrate (SB) is a dietary microbial fermentation product and serves as an important neuromodulator in the central nervous system. Recent experimental evidence has suggested potential therapeutic applications for butyrate, including its utility in treating metabolic and inflammatory diseases. The aim of the present study was to evaluate the potential beneficial effects of SB in a mouse model of spinal cord injury (SCI) and its possible mechanism of action. SCI was induced by extradural compression for 1 min of the spinal cord at the T6-7 level using an aneurysm clip, and SB (10-30-100 mg/kg) was administered by oral gavage 1 and 6 h after SCI. For locomotor activity, study mice were treated with SB once daily for 10 days. Morphological examination was performed by light microscopy through hematoxylin-eosin (H&E) staining. In addition, NF-κB, IκB-α, COX-2, and iNOS expressions were assayed by western blot analysis and IL-1β and TNF-α levels by immunohistochemistry analysis. The results showed that SB treatment significantly ameliorated histopathology changes and improved recovery of motor function changes in spinal cord injury in a dose-dependent manner. Moreover, we demonstrated that SB modulated the NF-κB pathway showing a significant reduction in cytokine expression. Thus, this study showed that SB exerts neuroprotective effects anti-inflammatory properties following spinal cord injury suggesting that SB may serve as a potential candidate for future treatment of spinal cord injury.
Collapse
Affiliation(s)
- M Lanza
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres n°31, 98166, Messina, Italy
| | - M Campolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres n°31, 98166, Messina, Italy
| | - G Casili
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres n°31, 98166, Messina, Italy
| | - A Filippone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres n°31, 98166, Messina, Italy
| | - I Paterniti
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres n°31, 98166, Messina, Italy
| | - S Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres n°31, 98166, Messina, Italy
- Department of Pharmacological and Physiological Science, Saint Louis University, Saint Louis, MO, USA
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D'Alcontres n°31, 98166, Messina, Italy.
| |
Collapse
|
21
|
Zamora D, Amo-Gonzalez M, Lanza M, Fernández de la Mora G, Fernández de la Mora J. Reaching a Vapor Sensitivity of 0.01 Parts Per Quadrillion in the Screening of Large Volume Freight. Anal Chem 2018; 90:2468-2474. [PMID: 29121466 DOI: 10.1021/acs.analchem.7b00795] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The feasibility of detecting explosives in the atmosphere at concentrations as low as 0.01 ppq hinges on the poorly known question of what interfering species exist at these or higher concentrations. To clarify the issue, hundreds of samples of ambient air, either clean or loaded with explosives (from lightly contaminated environments) have been collected in fiberglass/stainless steel filters coated with Tenax-GR, thermally desorbed at variable temperature, and ionized with Cl- via secondary electrospray (SESI). They are analyzed with a narrow-band mobility filter (SEADM's P5 DMA) and a triple quadrupole mass spectrometer (Sciex's 5500), configured in series to transmit precursor and fragment ions of the explosives Nitroglycerin, PETN, RDX, and TNT. Blanks were sampled outdoors at a rural site (Boecillo, Valladolid, Spain), and loads were sampled at diverse locations. For RDX and TNT, atmospheric background inhibits detection below 1 part/trillion (ppt) without mobility filtering. This interference was drastically reduced by the DMA, allowing detection up to 1 part/quadrillion (ppq). Further sensitivity increase was achieved by scanning over a mobility region several percent around that of the target explosive, to separate various isobaric compounds by Gaussian deconvolution. (i) All four MS/MS channels analyzed exhibit several background peaks within the narrow mobility intervals investigated. At least one of these interferents is much stronger than the instrument background at the explosive's mobility, making DMA separation most helpful. (ii) For Nitroglycerin and PETN the combined filtering techniques have not lowered ambient chemical noise down to 0.01 ppq. (iii) Interferents are greatly reduced for TNT and RDX, resulting in minimal chemical noise: 322 blank tests for RDX yielded mean signal of 0.0012 ppq and standard deviation σ = 0.0035 ppq (mean + 3σ detection limit of 0.01 ppq).
Collapse
Affiliation(s)
- D Zamora
- SEADM , Parque Tecnológico de Boecillo, 205; 47151 Boecillo, Valladolid Spain
| | - M Amo-Gonzalez
- SEADM , Parque Tecnológico de Boecillo, 205; 47151 Boecillo, Valladolid Spain
| | - M Lanza
- SEADM , Parque Tecnológico de Boecillo, 205; 47151 Boecillo, Valladolid Spain
| | | | - J Fernández de la Mora
- Yale University , Mechanical Engineering Department, PO Box 208286 New Haven, Connecticut 06520, United States
| |
Collapse
|
22
|
D'Amato G, Vitale C, Lanza M, Sanduzzi A, Molino A, Mormile M, Vatrella A, Bilò MB, Antonicelli L, Bresciani M, Micheletto C, Vaghi A, D'Amato M. Near fatal asthma: treatment and prevention. Eur Ann Allergy Clin Immunol 2016; 48:116-122. [PMID: 27425166] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Near-fatal asthma (NFA) is described as acute asthma associated with a respiratory arrest or arterial carbon dioxide tension greater than 50 mmHg, with or without altered consciousness, requiring mechanical ventilation. Risk factors for near fatal asthma have not been fully elucidated. In 80-85% of all fatal events, a phenotype, characterized by eosinophilic inflammation associated with gradual deterioration occurring in patients with severe and poorly controlled asthma, has been identified. Regarding to the management, acute severe asthma remains a significant clinical problem, which needs to be identified to facilitate early and appropriate therapeutic interventions. The assessment relies on clinical signs, but additional information might be obtained from chest radiography or blood gas analysis. No investigation should delay the initiation of appropriate therapy. The goals of therapy are the maintenance of oxygenation, relief of airflow obstruction, reduction of airways edema and mucus plugging (with Increased use of medications such as beta-agonists via metered dose inhalers and nebulizers, oral and/or intravenous (other than by inhalation) corticosteroids and oral or intravenous theophylline) whereas supporting ventilation as clinically indicated. Of course, the emergency physician needs to consider the wide range of potential complications, as attention to these problems when managing severe acute asthma might significantly improve outcome. An understanding of the available agents and potential pitfalls in the management of NFA is mandatory for the emergency physician.
Collapse
Affiliation(s)
- G D'Amato
- Division of Respiratory and Allergic Diseases, Department of Chest Diseases High Speciality, A. Cardarelli Hospital, Napoli, Italy. University "Federico II", Medical School of Respiratory Diseases, Naples, Italy. E-mail:
| | - C Vitale
- Department of medicine and surgery, University of Salerno, Italy
| | - M Lanza
- First Division of Pneumology, High Speciality Hospital "V. Monaldi" and University "Federico II" Medical School, Naples, Italy
| | - A Sanduzzi
- Second Division of Pneumology, High Speciality Hospital "V. Monaldi" and University "Federico II" Medical School, Naples, Italy
| | - A Molino
- First Division of Pneumology, High Speciality Hospital "V. Monaldi" and University "Federico II" Medical School, Naples, Italy
| | - M Mormile
- Autonomic Service of Pneumology, Policlinical University Federico II, Naples, Italy
| | - A Vatrella
- Department of medicine and surgery, University of Salerno, Italy
| | - M B Bilò
- Service of Immunoallergology, University Hospital "Ospedali Riuniti", Ancona, Italy
| | - L Antonicelli
- Service of Immunoallergology, University Hospital "Ospedali Riuniti", Ancona, Italy
| | - M Bresciani
- Service of Allergology, Hospital san Paolo, Civitavecchia, Italy
| | - C Micheletto
- Division of Pneumology, Hospital Mater Salutis, Legnago,Verona, Italy
| | - A Vaghi
- Division of Pneumology, Hospital Salvini, Garbagnate, Milan, Italy
| | - M D'Amato
- First Division of Pneumology, High Speciality Hospital "V. Monaldi" and University "Federico II" Medical School, Naples, Italy
| |
Collapse
|
23
|
Lanza A, Femiano F, De Rosa A, Cammarota M, Lanza M, Cirillo N. The N-Terminal Fraction of Desmoglein 3 Encompassing its Immunodominant Domain is Present in Human Serum: Implications for Pemphigus Vulgaris Autoimmunity. Int J Immunopathol Pharmacol 2016; 19:399-407. [PMID: 16831306 DOI: 10.1177/039463200601900216] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [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: 11/17/2022] Open
Abstract
Pemphigus vulgaris (PV) is considered as an autoimmune disease against a tissue-restricted antigen, desmoglein 3, a 130 kDa glycoprotein expressed by keratinocytes of skin and mucous membranes. Therefore, a breakdown of peripheral tolerance is generally invoked to explain this horror autotoxicus. The availability of a self-antigen and the strength of antigenic stimulation represent critical points in the regulation of immune system homeostasis. Our study shows for the first time that the immunodominant fraction of the PV self-antigen is present in sera of healthy individuals and patients as a circulating 30 kDa fragment (sDsg3). These findings provide a good explanation for the N-terminal specificity of antibody production and peptide recognition in PV patients by B and T cell, respectively. Moreover, the presence of the sDsg3 in human sera could allow to reconsider pemphigus as a disease against a circulating antigen; once produced, PV-autoantibodies also recognize the 130 kDa epidermal antigen desmoglein 3 on keratinocyte surface (kDsg3), thus triggering the acantholysis and the clinical manifestations of pemphigus.
Collapse
Affiliation(s)
- A Lanza
- Department of Odontostomatology, Division of Oral Medicine and Regional Center on Craniofacial Malformations-MRI, Second University of Naples, Via Luigi di Crecchio 7, 80138 Naples, Italy.
| | | | | | | | | | | |
Collapse
|
24
|
Lanza A, De Rosa A, Femiano F, Annese P, Ruocco E, Gombos F, Lanza M, Cirillo N. Internalization of Non-Clustered Desmoglein 1 without Depletion of Desmoglein 1 from Adhesion Complexes in An Experimental Model of the Autoimmune Disease Pemphigus Foliaceus. Int J Immunopathol Pharmacol 2016; 20:355-61. [PMID: 17624248 DOI: 10.1177/039463200702000216] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [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: 11/17/2022] Open
Abstract
Serum antibodies against desmoglein 1 (Dsg1) are known to induce the clinical and histological manifestations of pemphigus foliaceus (PF), autoimmune bullous disease targeting skin. The basic pathophysiological phenomenon of PF blistering is the disruption of epithelial integrity in the granular layer of the epidermis due to separation of keratinocytes from one another, or acantholysis. In this report we investigate the changes in subcellular distribution of Dsg1 in response to serum of patients with PF by using an in vitro model of PF. Immunofluorescence analysis on HaCaT cells indicates that non-clustered Dsg1 is markedly internalized after exposure to serum. However, binding of PF IgG to Dsg1-rich adhesion complexes (desmosomes) does not cause disruption of such structures nor depletion of clustered Dsg1, as revealed by colocalization of PF IgG and Dsg1 in a punctate staining on cell membrane 24 hours after treatment. Furthermore, morphological studies demonstrate that the dramatic alterations induced by PF sera are not the result of apoptotic programs. Taken together, our data strongly suggest that anti-Dsg1 antibodies from PF serum could cause the internalization of non-clustered Dsg1 and perturb the formation of new desmosomes but not directly disrupt Dsg1-containing junctions when stable contacts are already formed.
Collapse
Affiliation(s)
- A Lanza
- Center of Craniofacial Malformations-MRI, 1st School of Medicine and Surgery, II University of Naples, Italy
| | | | | | | | | | | | | | | |
Collapse
|
25
|
Lanza M, Scerra M, Bognanno M, Buccioni A, Cilione C, Biondi L, Priolo A, Luciano G. Fatty acid metabolism in lambs fed citrus pulp. J Anim Sci 2016; 93:3179-88. [PMID: 26115304 DOI: 10.2527/jas.2014-8708] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In the present study, we have hypothesized that replacing barley with high proportions of dried citrus pulp in a concentrate-based diet for lambs could increase the intake of unsaturated fatty acids and could reduce the rate of the ruminal biohydrogenation of PUFA, with a consequent improvement of the intramuscular fatty acid composition. To test this hypothesis, 26 Comisana lambs were divided into 3 groups and for 56 d were fed a barley-based concentrate diet (CON; 8 lambs) or 2 diets in which barley was replaced with 24% (CIT24; 9 lambs) or 35% (CIT35; 9 lambs) dried citrus pulp. An overall improvement of the fatty acid composition of LM from lambs fed citrus pulp-containing diets was found. The PUFA/SFA ratio was lower (P < 0.05) in the LM from lambs in the CON group compared with both the CIT24 and CIT35 groups. The thrombogenic index was lower (P < 0.05) in meat from lambs fed the CIT35 diet compared with those fed the CON diet. The CIT35 diet increased the proportion of C20:5 n-3 in the LM (P < 0.05), whereas the CIT24 diet enhanced that of C22:6 -3 (P < 0.05) compared with the CON diet. Some of these results might be explained considering that feeding the CIT24 and CIT35 diets increased the intake of total fatty acids (P < 0.05) and of C18:3 n-3 (P < 0.01) compared with feeding the CON treatment. On the other hand, phenolic compounds present in citrus pulp could have inhibited the ruminal biohydrogenation of PUFA. This is supported by the fact that regardless of the level of inclusion in the diet, citrus pulp increased the proportion of rumenic acid (P < 0.001) in LM compared with the CON diet. The plasma from lambs fed both CIT24 and CIT35 diets had a greater percentage of vaccenic acid (VA; < 0.001) compared with that from lambs fed the CON diet, and the CIT35 diet increased the proportion of rumenic acid in plasma compared with the CON treatment (P < 0.05). In the ruminal fluid, stearic acid (SA) tended to decrease, and the sum of CLA tended to increase (P = 0.09) with increasing level of citrus pulp in the diets. Furthermore, the SA/(SA + VA) ratio tended to be lower (P = 0.10) in the ruminal fluid from lambs fed the CIT35 diet compared with that of the CON group. In conclusion, our results support the hypothesis that replacing barley with citrus pulp in the diet of growing lambs improves intramuscular fatty acid composition and underline the need for specific studies to clarify the mechanisms by which feeding citrus pulp affects the fatty acid metabolism in ruminants.
Collapse
|
26
|
Gobindram MNNE, Bognanno M, Luciano G, Lanza M, Biondi L. Carob pulp inclusion in lamb diets: effect on intake, performance, feeding behaviour and blood metabolites. Anim Prod Sci 2016. [DOI: 10.1071/an14733] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Carob (Ceratonia siliqua) is commonly found in the Mediterranean region and may be used as an alternative feed resource in livestock production. However, carob contains plant secondary compounds, such as polyphenols, which limit its use due to potential toxicity problems. This study aimed to investigate whether the substitution of barley by carob pulp at a relatively high level of up to 35% causes production-level reduction and has detrimental effects on animal welfare. Lamb performance parameters such as feed intake, liveweight and carcass weight were recorded and feeding behaviour was monitored. Blood metabolites and protein profiles were determined to detect signs of metabolic distress. The inclusion of carob pulp resulted in similar level of performance by animals in all the experimental diets. However, the feeding pattern was different with feed intake being significantly lower during the first 90 min post feed supply in the carob-fed lambs compared with the Control animals, although total daily intake was similar. In terms of welfare indicators, the inclusion of carob pulp in the lambs’ diet reduced blood cholesterol while increasing both non-esterified fatty acid and urea levels. These indicate that the animals were probably under some form of metabolic stress but not at a level to cause concerns, as confirmed by the similar serum protein profile especially in terms of albumin to globulins ratio.
Collapse
|
27
|
Rubio JM, Jiménez Del Bianco AI, Cervera-Alonso Y, Fernandez-Garcia MD, Lanza M, Ta Tang TH, Sevil Puras F, Blanco L. Vivax malaria in a blood donor in Spain, relapse or a new infection in a malaria non-endemic country? Vox Sang 2015; 110:193-5. [PMID: 26509738 DOI: 10.1111/vox.12352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 09/03/2015] [Accepted: 09/03/2015] [Indexed: 10/22/2022]
Abstract
Malaria is a vectorborne disease caused by protozoan of the genus Plasmodium, which can also be transmitted by the transfusion of infected red blood cells. One year after return from a travel to Honduras, a Spanish traveller developed vivax malaria. Prior to the onset of symptoms, the donor made a donation that tested non-reactive using an immunological test for malaria. Samples from the donor taken before donation and tested by serological and molecular methods were negative but positive at the time of hospital admission. The possible sources of the donors' infection, imported versus locally acquired, are discussed.
Collapse
Affiliation(s)
- J M Rubio
- Malaria & Emerging Parasitic Diseases Laboratory, National Microbiology Centre, Instituto de Salud Carlos III, Madrid, Spain
| | - A I Jiménez Del Bianco
- Serology and Biochemistry Department, Centro de Hemoterapia de Castilla y León, Valladolid, Spain
| | - Y Cervera-Alonso
- Malaria & Emerging Parasitic Diseases Laboratory, National Microbiology Centre, Instituto de Salud Carlos III, Madrid, Spain
| | - M D Fernandez-Garcia
- Malaria & Emerging Parasitic Diseases Laboratory, National Microbiology Centre, Instituto de Salud Carlos III, Madrid, Spain.,European Public Health Microbiology Training Programme (EUPHEM), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - M Lanza
- Malaria & Emerging Parasitic Diseases Laboratory, National Microbiology Centre, Instituto de Salud Carlos III, Madrid, Spain
| | - T H Ta Tang
- Malaria & Emerging Parasitic Diseases Laboratory, National Microbiology Centre, Instituto de Salud Carlos III, Madrid, Spain
| | - F Sevil Puras
- Blood Bank Unit, Santa Barbara Hospital, Soria, Spain
| | - L Blanco
- Serology and Biochemistry Department, Centro de Hemoterapia de Castilla y León, Valladolid, Spain
| |
Collapse
|
28
|
Chiusaroli R, Cavagnoli R, Letari O, Lanza M, Caselli G, Rovati L. THU0067 CR6086, a Selective Antagonist at the EP4 Prostanoid Receptor, Improves or Resolves Disease Features in a Mouse Model of Rheumatoid Arthritis. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.4805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
29
|
Chiusaroli R, Grotti A, Lanza M, Caselli G, Rovati L. THU0066 CR6086, a Selective Antagonist at the EP4 Prostanoid Receptor, Improves or Resolves Disease Features in a RAT Model of Rheumatoid Arthritis. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.4751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
30
|
Raynaud C, Tran-Dinh S, Bourguignon M, Syrota A, Aujard Y, Bamberger J, Broyer M, Cendron J, Courtecuisse V, Dommergues JP, Landrieu P, Lanza M, Mathieu H, Melin Y, Mselati JC, Valayer J. Acute Pyelonephritis in Children. Radionuclides in Nephrology 2015. [DOI: 10.1159/000413793] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
31
|
Inserra L, Luciano G, Bella M, Scerra M, Cilione C, Basile P, Lanza M, Priolo A. Effect of including carob pulp in the diet of fattening pigs on the fatty acid composition and oxidative stability of pork. Meat Sci 2015; 100:256-61. [DOI: 10.1016/j.meatsci.2014.09.146] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 07/07/2014] [Accepted: 09/25/2014] [Indexed: 11/24/2022]
|
32
|
Motapon O, Niyonzima S, Chakrabarti K, Mezei J, Backodissa D, Ilie S, Epee ME, Peres B, Lanza M, Tchakoua T, Pop N, Argoubi F., Telmini M, Dulieu O, Bultel A, Robert J, Larson Å, Orel A, Schneider I. Advances in the MQDT approach of electron/molecular cation reactive collisions: High precision extensive calculations for applications. EPJ Web of Conferences 2015. [DOI: 10.1051/epjconf/20158402003] [Citation(s) in RCA: 3] [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] [Indexed: 11/14/2022] Open
|
33
|
D'Amato M, Vitale C, Sanduzzi A, Stanziola A, Lanza M, Vatrella A, Molino A, Annesi-Maesano I, D'Amato G. Social Networks, Asthma and Much More... J Investig Allergol Clin Immunol 2015; 25:445-447. [PMID: 26817145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
|
34
|
Orii M, Tanimoto T, Yokoyama M, Ota S, Kubo T, Hirata K, Tanaka A, Imanishi T, Akasaka T, Michelsen M, Pena A, Mygind N, Hoest N, Prescott E, Abd El Dayem S, Battah A, Abd El Azzez F, Ahmed A, Fattoh A, Ismail R, Andjelkovic K, Kalimanovska Ostric D, Nedeljkovic I, Andjelkovic I, Rashid H, Abuel Enien H, Ibraheem M, Vago H, Toth A, Csecs I, Czimbalmos C, Suhai FI, Kecskes K, Becker D, Simor T, Merkely B, D'ascenzi F, Pelliccia A, Natali B, Cameli M, Lisi M, Focardi M, Corrado D, Bonifazi M, Mondillo S, Zaha V, Kim G, Su K, Zhang J, Mikush N, Ross J, Palmeri M, Young L, Tadic M, Ilic S, Celic V, Jaimes C, Gonzalez Mirelis J, Gallego M, Goirigolzarri J, Pellegrinet M, Poli S, Prati G, Vriz O, Di Bello V, Carerj S, Zito C, Mateescu A, Popescu B, Antonini-Canterin F, Chatzistamatiou E, Moustakas G, Memo G, Konstantinidis D, Mpampatzeva Vagena I, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Hewing B, Theres L, Dreger H, Spethmann S, Stangl K, Baumann G, Knebel F, Uejima T, Itatani K, Nakatani S, Lancellotti P, Seo Y, Zamorano J, Ohte N, Takenaka K, Naar J, Mortensen L, Johnson J, Winter R, Shahgaldi K, Manouras A, Braunschweig F, Stahlberg M, Coisne D, Al Arnaout AM, Tchepkou C, Raud Raynier P, Diakov C, Degand B, Christiaens L, Barbier P, Mirea O, Cefalu C, Savioli G, Guglielmo M, Maltagliati A, O'neill L, Walsh K, Hogan J, Manzoor T, Ahern B, Owens P, Savioli G, Guglielmo M, Mirea O, Cefalu C, Barbier P, Marta L, Abecasis J, Reis C, Ribeiras R, Andrade M, Mendes M, D'andrea A, Stanziola A, Di Palma E, Martino M, Lanza M, Betancourt V, Maglione M, Calabro' R, Russo M, Bossone E, Vogt MO, Meierhofer C, Rutz T, Fratz S, Ewert P, Roehlig C, Kuehn A, Storsten P, Eriksen M, Remme E, Boe E, Smiseth O, Skulstad H, Ereminiene E, Ordiene R, Ivanauskas V, Vaskelyte J, Stoskute N, Kazakauskaite E, Benetis R, Marketou M, Parthenakis F, Kontaraki J, Zacharis E, Maragkoudakis S, Logakis J, Roufas K, Vougia D, Vardas P, Dado E, Dado E, Knuti G, Djamandi J, Shota E, Sharka I, Saka J, Halmai L, Nemes A, Kardos A, Neubauer S, Kurnicka K, Domienik-Karlowicz J, Lichodziejewska B, Goliszek S, Grudzka K, Krupa M, Dzikowska-Diduch O, Ciurzynski M, Pruszczyk P, Chung H, Kim J, Yoon Y, Min P, Lee B, Hong B, Rim S, Kwon H, Choi E, Soya O, Kuryata O, Kakihara R, Naruse C, Inayoshi A, El Sebaie M, Frer A, Abdelsamie M, Eldamanhory A, Ciampi Q, Cortigiani L, Simioniuc A, Manicardi C, Villari B, Picano E, Sicari R, Ferferieva V, Deluyker D, Lambrichts I, Rigo J, Bito V, Kuznetsov V, Yaroslavskaya E, Krinochkin D, Pushkarev G, Gorbatenko E, Trzcinski P, Michalski B, Lipiec P, Szymczyk E, Peczek L, Nawrot B, Chrzanowski L, Kasprzak J, Todaro M, Zito C, Khandheria B, Cusma-Piccione M, La Carrubba S, Antonini-Canterin F, Di Bello V, Oreto G, Di Bella G, Carerj S, Gunyeli E, Oliveira Da Silva C, Sahlen A, Manouras A, Winter R, Shahgaldi K, Spampinato R, Tasca M, Roche E Silva J, Strotdrees E, Schloma V, Dmitrieva Y, Dobrovie M, Borger M, Mohr F, Calin A, Rosca M, Beladan C, Mirescu Craciun A, Gurzun M, Mateescu A, Enache R, Ginghina C, Popescu B, Antova E, Georgievska Ismail L, Srbinovska E, Andova V, Peovska I, Davceva J, Otljanska M, Vavulkis M, Tsuruta H, Kohsaka S, Murata M, Yasuda R, Dan M, Yashima F, Inohara T, Maekawa Y, Hayashida K, Fukuda K, Migliore R, Adaniya M, Barranco M, Miramont G, Gonzalez S, Tamagusuku H, Abid L, Ben Kahla S, Charfeddine S, Abid D, Kammoun S, Amano M, Izumi C, Miyake M, Tamura T, Kondo H, Kaitani K, Nakagawa Y, Ghulam Ali S, Fusini L, Tamborini G, Muratori M, Gripari P, Bottari V, Celeste F, Cefalu' C, Alamanni F, Pepi M, Teixeira R, Monteiro R, Garcia J, Ribeiro M, Cardim N, Goncalves L, Miglioranza M, Muraru D, Cavalli G, Addetia K, Cucchini U, Mihaila S, Tadic M, Veronesi F, Lang R, Badano L, Galian Gay L, Gonzalez Alujas M, Teixido Tura G, Gutierrez Garcia L, Rodriguez-Palomares J, Evangelista Masip A, Conte L, Fabiani I, Giannini C, La Carruba S, De Carlo M, Barletta V, Petronio A, Di Bello V, Mahmoud H, Al-Ghamdi M, Ghabashi A, Salaun E, Zenses A, Evin M, Collart F, Pibarot P, Habib G, Rieu R, Fabregat Andres O, Estornell Erill J, Cubillos-Arango A, Bochard-Villanueva B, Chacon-Hernandez N, Higueras-Ortega L, Perez-Bosca L, Paya-Serrano R, Ridocci-Soriano F, Cortijo-Gimeno J, Mzoughi K, Zairi I, Jabeur M, Ben Moussa F, Mrabet K, Kamoun S, Fennira S, Ben Chaabene A, Kraiem S, Schnell F, Betancur J, Daudin M, Simon A, Lentz P, Tavard F, Hernandes A, Carre F, Garreau M, Donal E, Abduch M, Vieira M, Antunes M, Mathias W, Mady C, Arteaga E, Alencar A, Tesic M, Djordjevic-Dikic A, Beleslin B, Giga V, Trifunovic D, Petrovic O, Jovanovic I, Petrovic M, Stepanovic J, Vujisic-Tesic B, Choi E, Cha J, Chung H, Kim K, Yoon Y, Kim J, Lee B, Hong B, Rim S, Kwon H, Bergler-Klein J, Geier C, Maurer G, Gyongyosi M, Cortes Garcia M, Oliva M, Navas M, Orejas M, Rabago R, Martinez M, Briongos S, Romero A, Rey M, Farre J, Ruisanchez Villar C, Ruiz Guerrero L, Rubio Ruiz S, Lerena Saenz P, Gonzalez Vilchez F, Hernandez Hernandez J, Armesto Alonso S, Blanco Alonso R, Martin Duran R, Gonzalez-Gay M, Novo G, Marturana I, Bonomo V, Arvigo L, Evola V, Karfakis G, Lo Presti M, Verga S, Novo S, Petroni R, Acitelli A, Bencivenga S, Cicconetti M, Di Mauro M, Petroni A, Romano S, Penco M, Park S, Kim S, Kim M, Shim W, Tadic M, Majstorovic A, Ivanovic B, Celic V, Driessen MMP, Meijboom F, Mertens L, Dragulescu A, Friedberg M, De Stefano F, Santoro C, Buonauro A, Muscariello R, Lo Iudice F, Ierano P, Esposito R, Galderisi M, Sunbul M, Kivrak T, Durmus E, Yildizeli B, Mutlu B, Rodrigues A, Daminello E, Echenique L, Cordovil A, Oliveira W, Monaco C, Lira E, Fischer C, Vieira M, Morhy S, Mignot A, Jaussaud J, Chevalier L, Lafitte S, D'ascenzi F, Cameli M, Curci V, Alvino F, Lisi M, Focardi M, Corrado D, Bonifazi M, Mondillo S, Ikonomidis I, Pavlidis G, Lambadiari V, Kousathana F, Triantafyllidi H, Varoudi M, Dimitriadis G, Lekakis J, Cho JS, Cho E, Yoon H, Ihm S, Lee J, Molnar AA, Kovacs A, Apor A, Tarnoki A, Tarnoki D, Horvath T, Maurovich-Horvat P, Jermendy G, Kiss R, Merkely B, Petrovic-Nagorni S, Ciric-Zdravkovic S, Stanojevic D, Jankovic-Tomasevic R, Atanaskovic V, Mitic V, Todorovic L, Dakic S, Coppola C, Piscopo G, Galletta F, Maurea C, Esposito E, Barbieri A, Maurea N, Kaldararova M, Tittel P, Kantorova A, Vrsanska V, Kollarova E, Hraska V, Nosal M, Ondriska M, Masura J, Simkova I, Tadeu I, Azevedo O, Lourenco M, Luis F, Lourenco A, Planinc I, Bagadur G, Bijnens B, Ljubas J, Baricevic Z, Skoric B, Velagic V, Milicic D, Cikes M, Campanale CM, Di Maria S, Mega S, Nusca A, Marullo F, Di Sciascio G, El Tahlawi M, Abdallah M, Gouda M, Gad M, Elawady M, Igual Munoz B, Maceira Gonzalez Alicia A, Estornell Erill J, Donate Betolin L, Vazquez Sanchez Alejandro A, Valera Martinez F, Sepulveda- Sanchez P, Cervera Zamora A, Piquer Gil Marina M, Montero- Argudo A, Naka K, Evangelou D, Lakkas L, Kalaitzidis R, Bechlioulis A, Gkirdis I, Tzeltzes G, Nakas G, Pappas K, Michalis L, Mansencal N, Bagate F, Arslan M, Siam-Tsieu V, Deblaise J, El Mahmoud R, Dubourg O, Wierzbowska-Drabik K, Plewka M, Kasprzak J, Bandera F, Generati G, Pellegrino M, Alfonzetti E, Labate V, Villani S, Gaeta M, Guazzi M, Bandera F, Generati G, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Generati G, Bandera F, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Grycewicz T, Szymanska K, Grabowicz W, Lubinski A, Sotaquira M, Pepi M, Tamborini G, Caiani E, Bochard Villanueva B, Chacon-Hernandez N, Fabregat-Andres O, Garcia-Gonzalez P, Cubillos-Arango A, De La Espriella-Juan R, Albiach-Montanana C, Berenguer-Jofresa A, Perez-Bosca J, Paya-Serrano R, Cheng HL, Huang CH, Wang YC, Chou WH, Kuznetsov V, Melnikov N, Krinochkin D, Kolunin G, Enina T, Sierraalta W, Le Bihan D, Barretto R, Assef J, Gospos M, Buffon M, Ramos A, Garcia A, Pinto I, Souza A, Mueller H, Reverdin S, Ehret G, Conti L, Dos Santos S, Abdel Moneim SS, Nhola LF, Huang R, Kohli M, Longenbach S, Green M, Villarraga HR, Bordun KA, Jassal DS, Mulvagh SL, Evangelista A, Madeo A, Piras P, Giordano F, Giura G, Teresi L, Gabriele S, Re F, Puddu P, Torromeo C, Suwannaphong S, Vathesatogkit P, See O, Yamwong S, Katekao W, Sritara P, Iliuta L, Szulik M, Streb W, Wozniak A, Lenarczyk R, Sliwinska A, Kalarus Z, Kukulski T, Weng KP, Lin CC, Hein S, Lehmann L, Kossack M, Juergensen L, Katus H, Hassel D, Turrini F, Scarlini S, Giovanardi P, Messora R, Mannucci C, Bondi M, Olander R, Sundholm J, Ojala T, Andersson S, Sarkola T, Karolyi M, Kocsmar I, Raaijmakers R, Kitslaar P, Horvath T, Szilveszter B, Merkely B, Maurovich-Horvat P. Poster session 4: Friday 5 December 2014, 08:30-12:30 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu256] [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: 11/13/2022] Open
|
35
|
Inserra L, Priolo A, Biondi L, Lanza M, Bognanno M, Gravador R, Luciano G. Dietary citrus pulp reduces lipid oxidation in lamb meat. Meat Sci 2014; 96:1489-93. [DOI: 10.1016/j.meatsci.2013.12.014] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 12/17/2013] [Accepted: 12/20/2013] [Indexed: 11/15/2022]
|
36
|
Kenney MJ, Gong M, Li Y, Wu JZ, Feng J, Lanza M, Dai H. High-Performance Silicon Photoanodes Passivated with Ultrathin Nickel Films for Water Oxidation. Science 2013; 342:836-40. [DOI: 10.1126/science.1241327] [Citation(s) in RCA: 552] [Impact Index Per Article: 50.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
37
|
Chiusaroli R, Visentini M, Galimberti C, Casseler C, Mennuni L, Covaceuszach S, Lanza M, Ugolini G, Caselli G, Rovati LC, Visintin M. Targeting of ADAMTS5's ancillary domain with the recombinant mAb CRB0017 ameliorates disease progression in a spontaneous murine model of osteoarthritis. Osteoarthritis Cartilage 2013; 21:1807-10. [PMID: 23954517 DOI: 10.1016/j.joca.2013.08.015] [Citation(s) in RCA: 41] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Revised: 08/01/2013] [Accepted: 08/07/2013] [Indexed: 02/02/2023]
Abstract
OBJECTIVE ADAMTS5 (aggrecanase-2) has been demonstrated to be crucial in the development of osteoarthritis (OA), by use of several mouse mutants carrying either truncated, catalytically inactive enzymes or aggrecanase-resistant mutant aggrecan. We have selected recombinant monoclonal antibodies directed against ADAMTS5, by using Intracellular Antibody Capture Technology (IACT). CRB0017 revealed very high affinity for the enzyme in Biacore analyses and very good specificity in a panel of binding assays. Therefore, we tested CRB0017 in a relevant spontaneous OA model, the STR/ort mouse. DESIGN STR/ort male mice were recruited at 5 months of age, and treated intra-articularly in each knee with CRB0017 1.2 μg, CRB0017 12 μg, or vehicle. After 6 weeks, the intra-articular administration of CRB0017 was repeated with the same doses. After 3 months from recruitment, the animals were sacrificed and the femorotibial joints processed for histology and scored in a blind fashion according to both Mankin's and the OARSI methods. RESULTS AND CONCLUSIONS All histological scores were significantly decreased in the CRB0017 12 μg/knee group compared to vehicle, while administration of CRB0017 1.2 μg was associated with a trend to a decrease in the same parameters. Therefore, CRB0017 administered twice in 3 months could modify the course of OA in the STR/ort mouse, by delaying cartilage breakdown as assessed histologically. The procedure of blind scoring of the histological samples clearly showed that knee intra-articular administration of CRB0017, an anti-ADAMTS5 antibody, dose-dependently improved disease progression in a relevant animal model of OA.
Collapse
Affiliation(s)
- R Chiusaroli
- R&D Division, Rottapharm S.p.A., 20900 Monza, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Alberti M, Galvani C, Capelli C, Lanza M, El Ghoch M, Calugi S, Dalle Grave R. Physical fitness before and after weight restoration in anorexia nervosa. J Sports Med Phys Fitness 2013; 53:396-402. [PMID: 23828287] [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: 06/02/2023]
Abstract
AIM The aims of this paper were: 1) to evaluate the feasibility of test for evaluating physical fitness (PF) in patients with anorexia nervosa (AN); 2) to investigate the effects of nutritional rehabilitation in this population of patients; and 3) to compare their level of fitness scores (at baseline and after weight restoration) with an age-matched healthy control group. METHODS PF was assessed with an adapted version of the Eurofit Physical Fitness Test Battery (EPFTB) administered to 37 consecutive female AN patients, at baseline and after weight restoration, and to 57 healthy age-matched females. RESULTS The inpatient treatment, based on cognitive behavior therapy, was associated with a significant improvement in BMI (from 14.5±1.5 to 18.8±1.1, P<0.001) and in 5 out of 6 EPFTB tests (P<0.05) in the AN group. However, both in pre and post, AN patients showed significant lower EPFTB than the control group (all P<0.001) with the exception of the Sit-Up score. CONCLUSION Results indicated that PF is lower in AN patients than in controls both at baseline and after weight restoration. Future studies should evaluate if the inclusion of an individualized health-enhancing physical activity program might improve the restoration of physical fitness.
Collapse
Affiliation(s)
- M Alberti
- Department of Neurological, Neuropsychological, Morphological and Movement Sciences, University of Verona, Verona, Italy -
| | | | | | | | | | | | | |
Collapse
|
39
|
Chiusaroli R, Ferrari F, Borriello M, Grotti A, Catapano L, Cavagnoli R, Lanza M, Stasi L, Rovati L, Caselli G. SAT0074 Selectively antagonizing the EP4 prostanoid receptor significantly ameliorates pathological features in a rat model for inflammatory arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.3021] [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: 11/04/2022]
|
40
|
Luciano G, Biondi L, Scerra M, Serra A, Mele M, Lanza M, Priolo A. The effect of the change from a herbage- to a concentrate-based diet on the oxidative stability of raw and cooked lamb meat. Meat Sci 2013; 95:212-8. [PMID: 23747613 DOI: 10.1016/j.meatsci.2013.05.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 03/22/2013] [Accepted: 05/10/2013] [Indexed: 11/29/2022]
Abstract
Over 89 days, 10 lambs (S) were fed concentrates and hay in stall, while 9 lambs (P) grazed at pasture. Two groups of 9 animals grazed at pasture until switching to a concentrate-based diet for 14 or 37 days before slaughter (P-S14 and P-S37). The fat content of longissimus dorsi muscle (LM) increased with increasing duration of concentrate feeding (P=0.05). As a consequence, the concentration of polyunsaturated fatty acids (PUFA) and of the highly peroxidisable (HP) PUFA in the polar lipids was similar between treatments. Lipid oxidation in fresh LM over 8 days of storage was affected by the diet (P<0.0005) with the P-S37 and P treatments producing, respectively, the highest and the lowest TBARS values. The P treatment reduced TBARS in cooked minced LM over 2 days of storage and no difference was found between the P-S14, P-S37 and S treatments. Colour stability of fresh LM was not noticeably affected by the dietary treatment.
Collapse
Affiliation(s)
- G Luciano
- Dipartimento di Scienze delle Produzioni Agrarie e Alimentari (DISPA), University of Catania, Catania 95123, Italy.
| | | | | | | | | | | | | |
Collapse
|
41
|
Lanza M, Bayerl A, Gao T, Porti M, Nafria M, Jing GY, Zhang YF, Liu ZF, Duan HL. Graphene-coated atomic force microscope tips for reliable nanoscale electrical characterization. Adv Mater 2013; 25:1440-1444. [PMID: 23280635 DOI: 10.1002/adma.201204380] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2012] [Revised: 11/26/2012] [Indexed: 06/01/2023]
Abstract
Graphene single-layer films are grown by chemical vapor deposition and transferred onto commercially available conductive tips for atomic force microscopy. Graphene-coated tips are much more resistant to both high currents and frictions than commercially available, metal-varnished, conductive atomic force microscopy tips, leading to much larger lifetimes and more reliable imaging due to a lower tip-sample interaction.
Collapse
Affiliation(s)
- M Lanza
- State Key Laboratory for Turbulence and Complex System, Department of Mechanics and Aerospace Engineering, CAPT, College of Engineering, Peking University, Beijing 100871, China
| | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Beneti SC, Priamo WL, Lanza M, Kunita MH, Mazutti MA, Cardozo Filho L, Oliveira JV. Determination of liquid-liquid equilibrium data for biodiesel containing ternary systems using near infrared technique. Braz J Chem Eng 2013. [DOI: 10.1590/s0104-66322013000100004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- S. C. Beneti
- Universidade Regional Integrada do Alto Uruguai e das Missões, Brazil
| | | | - M. Lanza
- Federal University of Santa Catarina, Brazil
| | | | | | | | | |
Collapse
|
43
|
Luciano G, Pauselli M, Servili M, Mourvaki E, Serra A, Monahan FJ, Lanza M, Priolo A, Zinnai A, Mele M. Dietary olive cake reduces the oxidation of lipids, including cholesterol, in lamb meat enriched in polyunsaturated fatty acids. Meat Sci 2012; 93:703-14. [PMID: 23273482 DOI: 10.1016/j.meatsci.2012.11.033] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 11/13/2012] [Accepted: 11/15/2012] [Indexed: 11/15/2022]
Abstract
Over 40 days, lambs were fed: concentrate (C), concentrate containing 20% linseed (L), concentrate containing 35% olive cake (OC), or concentrate containing 10% linseed and 17% olive cake (OCL). The polyunsaturated fatty acids (PUFA) and peroxidation index (PI) in phospholipids were increased by the L and OCL treatments (P=0.007 and P=0.003, respectively). The OC and OCL diets increased the concentration of tocopherol in muscle (P<0.001). Compared to the OC and OCL diet, the L diet increased fatty acid oxidation, measured as conjugated dienes (CD; P=0.003), peroxides (PV; P<0.001) and TBARS (P=0.002) in minced muscle over 11 days of storage in high-oxygen atmosphere. Also, the L diet increased (P<0.001) the levels cholesterol oxidation products (COPs). In conclusion, feeding olive cake improved the oxidative stability of lamb meat and the combination of olive cake and linseed improved the fatty acid composition of meat without compromising its oxidative stability.
Collapse
Affiliation(s)
- G Luciano
- Department DISPA, Sezione di Scienze delle Produzioni Animali, University of Catania, Via Valdisavoia 5, 95123, Catania, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Fontserè A, Pérez-Tomás A, Placidi M, Llobet J, Baron N, Chenot S, Cordier Y, Moreno JC, Jennings MR, Gammon PM, Fisher CA, Iglesias V, Porti M, Bayerl A, Lanza M, Nafría M. Nanoscale investigation of AlGaN/GaN-on-Si high electron mobility transistors. Nanotechnology 2012; 23:395204. [PMID: 22971927 DOI: 10.1088/0957-4484/23/39/395204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
AlGaN/GaN HEMTs are devices which are strongly influenced by surface properties such as donor states, roughness or any kind of inhomogeneity. The electron gas is only a few nanometers away from the surface and the transistor forward and reverse currents are considerably affected by any variation of surface property within the atomic scale. Consequently, we have used the technique known as conductive AFM (CAFM) to perform electrical characterization at the nanoscale. The AlGaN/GaN HEMT ohmic (drain and source) and Schottky (gate) contacts were investigated by the CAFM technique. The estimated area of these highly conductive pillars (each of them of approximately 20-50 nm radius) represents around 5% of the total contact area. Analogously, the reverse leakage of the gate Schottky contact at the nanoscale seems to correlate somehow with the topography of the narrow AlGaN barrier regions producing larger currents.
Collapse
Affiliation(s)
- A Fontserè
- IMB-CNM-CSIC, Campus UAB, 08193 Bellaterra, Barcelona, Spain.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Priolo A, Lanza M, Biondi L, Pappalardo P, Young OA. Effect of partially replacing dietary barley with 20% carob pulp on post-weaning growth, and carcass and meat characteristics of Comisana lambs. Meat Sci 2012; 50:355-63. [PMID: 22061154 DOI: 10.1016/s0309-1740(98)00041-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/1997] [Revised: 03/24/1998] [Accepted: 03/30/1998] [Indexed: 10/17/2022]
Abstract
Sixteen male Comisana lambs were divided into two groups of eight at age 45 days. One group received a commercial pelleted diet (control) and the other group (carob) received a diet in which 20% carob pulp was used in partial replacement of barley. The animals were slaughtered at 100 days. No significant differences were observed for live weight, although the carob group ate 14% more dry matter, showing a higher conversion index (2.68 and 3.22kg dry matter per kg weight gain respectively for control and carob). The dressing percentage was higher (p < 0.05) for the control group; however, the carcasses showed no differences in the European classification system. Lightness (lean colour) was the only meat quality parameter (p < 0.05) affected by diet treatment: the carob group lambs had a higher L (∗) value. This could not be attributed to ultimate pH, which was not significantly different between the two groups. In triangle tests, sensory panelists were unable to distinguish one diet treatment from the other. Instrumental tenderness was also unaffected by diet treatment.
Collapse
Affiliation(s)
- A Priolo
- Istituto di Scienze e Tecnologie delle Produzioni Animali, University of Catania, via Valdisavsia, 595123 Catania, Italy
| | | | | | | | | |
Collapse
|
46
|
Gallo A, Esposito F, Sacco R, Docimo R, Bisecco A, Della Corte M, D'Ambrosio A, Corbo D, Rosa N, Lanza M, Cirillo S, Bonavita S, Tedeschi G. Visual resting-state network in relapsing-remitting MS with and without previous optic neuritis. Neurology 2012; 79:1458-65. [DOI: 10.1212/wnl.0b013e31826d5eea] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
47
|
Luciano G, Biondi L, Pagano R, Scerra M, Vasta V, López-Andrés P, Valenti B, Lanza M, Priolo A, Avondo M. The restriction of grazing duration does not compromise lamb meat colour and oxidative stability. Meat Sci 2012; 92:30-5. [DOI: 10.1016/j.meatsci.2012.03.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 03/18/2012] [Accepted: 03/31/2012] [Indexed: 11/28/2022]
|
48
|
Santangelo S, Piperopoulos E, Lanza M, Milone C. Growth and analysis of C nanotubes on ceramic polymer-additives. J Nanosci Nanotechnol 2012; 12:4786-4797. [PMID: 22905531 DOI: 10.1166/jnn.2012.4889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
C nanotubes are synthesized by catalytic route on ceramic supports (Al2O3, MgO and CaO), usually utilized for polymer reinforcing/flame-retardancy, aiming at nanotube-based hybrid preparation. Chemical vapor deposition is carried out in i-C4H10+H2 atmosphere over 17 wt% Fe-catalysts upon different conditions. In order to clarify the influence of support material, calcination (450 degrees C or 750 degrees C) and reduction temperature (500 degrees C or 600 degrees C) of the catalysts, and synthesis temperature (600 degrees C or 700 degrees C), catalysts utilized and nanotubes obtained are systematically investigated by the use of several analysis techniques (electron microscopy, X-ray diffraction, thermo-gravimetry and Raman spectroscopy). The results obtained show that, in the considered range of variation, support material is the most influential parameter. The most catalytically active alumina supports allow achieving higher yields, but involve larger metallic inclusions and lower crystalline quality. Remaining supports behave oppositely. The reasons for such differences are discussed in the light of the current assessments on the nanotube growth and the results obtained are compared with those available in literature for similar catalysts.
Collapse
Affiliation(s)
- S Santangelo
- Dept. of Mechanics and Materials, Univ. Mediterranea of Reggio Calabria, 1-89122 Reggio Calabria, Italy
| | | | | | | |
Collapse
|
49
|
Pistone A, Ferlazzo A, Lanza M, Milone C, Iannazzo D, Piperno A, Piperopoulos E, Galvagno S. Morphological modification of MWCNT functionalized with HNO3/H2SO4 mixtures. J Nanosci Nanotechnol 2012; 12:5054-60. [PMID: 22905576 DOI: 10.1166/jnn.2012.4928] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The acidic oxidation with HNO3/H2SO4 mixtures is widely reported as an effective method to functionalize multi-walled carbon nanotubes (MWCNT). Although effective, a bad control of the oxidation conditions frequently cause serious modifications of carbon nanotube network, limiting further potential applications. Investigations about the effect of functionalization operating conditions on the morphological, chemical and chemical-physical properties of MWCNT can be useful for a proper setting of oxidation reactions of MWCNT according to their specific applications. In this work the effect of HNO3/H2SO4 ratio on the morphological and chemical-physical properties and on the degree of functionalization of MWCNT was investigated. Electron microscopy, thermogravimetric, X-ray diffraction, titration and water dispersion analyses clearly revealed that the increase of the amount of concentrated sulphuric acid in the HNO3/H2SO4 mixture lead to an increase of the amount of functional groups on the MWCNT surface but also to an increase of structural damage in terms of tube cutting and generation of additional defects in the graphitic network of pristine
Collapse
Affiliation(s)
- A Pistone
- Dept. of Industrial Chemistry and Materials Engineering, University of Messina, 1-98166 Messina, Italy
| | | | | | | | | | | | | | | |
Collapse
|
50
|
Lannazzo D, Piperno A, Romeo G, Romeo R, Ferlazzo A, Pistone A, Lanza M, Milone C. Coumarin-conjugated multiwalled carbon nanotubes for potential biological applications: development and characterization. J Nanosci Nanotechnol 2012; 12:5030-5038. [PMID: 22905572 DOI: 10.1166/jnn.2012.4929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This work presents a novel cascade of chemical functionalization of multiwalled carbon nanotubes which allows the conjugation with differently substituted coumarins. Aim of the present work is to synthesize new materials able to rescue cells from the adverse effect of CNT particles since pristine CNTs are practically insoluble and tend to accumulate inside cells, organs and tissues. Moreover, it was reported that single walled CNTs particles show an adverse effect on keratinocytes through an oxidative mechanism, leading to NF-kB activation. The conjugation with coumarins, known superoxide anion scavengers, could switch the cytotoxicity of the new materials. The cascade functionalization of MWCNTs by sequential steps of carboxylation, acylation, amine modification and finally, coumarin conjugation have been performed and the synthesis and the chemical properties of several f-MWCNTs-coumarins have been exploited.
Collapse
Affiliation(s)
- D Lannazzo
- Dept. Farmaco-Chimico, University of Messina, 1-98168, Messina, Italy
| | | | | | | | | | | | | | | |
Collapse
|