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Franceschelli S, Gatta DMP, Ferrone A, Mezza G, Speranza L, Pesce M, Grilli A, Gallorini M, Giacomo VD, Ghinassi B, Fiorito S, Genovese S, Ricciotti E, Felaco M, Patruno A. Anti-Migratory Effects of 4'-Geranyloxyferulic Acid on LPS-Stimulated U937 and HCT116 Cells via MMP-9 Down-Regulation: Involvement of ROS/ERK Signaling Pathway. Antioxidants (Basel) 2020; 9:antiox9060470. [PMID: 32492880 PMCID: PMC7346147 DOI: 10.3390/antiox9060470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 05/22/2020] [Accepted: 05/26/2020] [Indexed: 11/16/2022] Open
Abstract
Matrix metalloproteinases (MMPs) play a crucial role in tumor angiogenesis, and metastasis. 4'-geranyloxyferulic acid (GOFA) has anti-tumor and anti-inflammatory proprieties. Herein, we aimed to determine whether this compound affects cell survival, invasion, and migration through reactive oxygen species (ROS)-mediated MMPs activation of extracellular signal-regulated kinases (ERKs) and p38 signaling in lymphocytic histiocytoma (U937) and colorectal cancer (HCT116) cells. We observed that lipopolysaccharide (LPS) stimulated U937 and HCT116 cells presented abnormal cell proliferation and increased metalloproteinase (MMP-9) activity and expression. Non-cytotoxic doses of GOFA blunted matrix invasive potential by reducing LPS-induced MMP-9 expression and cell migration via inhibiting ROS/ ERK pathway. GOFA also attenuated apoptosis and cell senescence. Our findings indicate that GOFA, inhibiting cancer cell proliferation and migration, could be therapeutically beneficial to prevent tumor metastasis.
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Affiliation(s)
- Sara Franceschelli
- Department of Medicine and Science of Aging, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (S.F.); (A.F.); (L.S.); (M.P.); (B.G.); (M.F.)
| | | | - Alessio Ferrone
- Department of Medicine and Science of Aging, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (S.F.); (A.F.); (L.S.); (M.P.); (B.G.); (M.F.)
| | - Giulia Mezza
- Department of Pharmacy, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (G.M.); (M.G.); (V.d.G.); (S.F.); (S.G.)
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (S.F.); (A.F.); (L.S.); (M.P.); (B.G.); (M.F.)
| | - Mirko Pesce
- Department of Medicine and Science of Aging, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (S.F.); (A.F.); (L.S.); (M.P.); (B.G.); (M.F.)
| | - Alfredo Grilli
- Department of Medical, Oral and Biotechnological Sciences, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy;
| | - Marialucia Gallorini
- Department of Pharmacy, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (G.M.); (M.G.); (V.d.G.); (S.F.); (S.G.)
| | - Viviana di Giacomo
- Department of Pharmacy, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (G.M.); (M.G.); (V.d.G.); (S.F.); (S.G.)
| | - Barbara Ghinassi
- Department of Medicine and Science of Aging, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (S.F.); (A.F.); (L.S.); (M.P.); (B.G.); (M.F.)
| | - Serena Fiorito
- Department of Pharmacy, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (G.M.); (M.G.); (V.d.G.); (S.F.); (S.G.)
| | - Salvatore Genovese
- Department of Pharmacy, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (G.M.); (M.G.); (V.d.G.); (S.F.); (S.G.)
| | - Emanuela Ricciotti
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Mario Felaco
- Department of Medicine and Science of Aging, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (S.F.); (A.F.); (L.S.); (M.P.); (B.G.); (M.F.)
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University “G. D’Annunzio”, 66100 Chieti-Pescara, Italy; (S.F.); (A.F.); (L.S.); (M.P.); (B.G.); (M.F.)
- Correspondence: ; Tel.: +39-0871-3554510
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Felaco P, Felaco M, Franceschelli S, Ferrone A, Gatta DMP, Speranza L, Patruno A, De Lutiis MA, Ballerini P, Sirolli V, Grilli A, Bonomini M, Pesce M. Erythropoietin induces miRNA-210 by JAK2/STAT5 signaling in PBMCs of End-stage Renal Disease patients. FEBS J 2020; 287:5167-5182. [PMID: 32196922 DOI: 10.1111/febs.15302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 02/03/2020] [Accepted: 03/17/2020] [Indexed: 12/13/2022]
Abstract
Anemia of chronic kidney disease is associated with blunted response/resistance to erythropoietin-stimulating agents (ESAs) in hemodialysis (HD) patients. Several molecules have been successfully associated with ESA responsiveness; however, none of them is now considered a valid therapeutic biomarker of erythropoietin resistance in these patients. We performed an evaluation of the level of specific plasma circulating miRNAs in blood samples of HD patients, in relation to ESA treatment, with a follow-up of 1 year (T0-T3). We found significantly lower circulating levels of all miRNAs analyzed at baseline (T0) in HD patients vs. healthy control (HC). The plasmatic levels of miRNA-210 resulted significantly and negatively associated with Erythropoietin Resistance Index (ERI), and the variance of ΔmiRNA-210 (miRNA-210T3 minus miRNA-210T0 ) explained significant percentage of ΔERI (ERIT3 minus ERIT0 ) variance. The receiver operating characteristic analysis at T0 showed that the plasmatic level of miRNA-210 could distinguish HD patients with positive or negative trend in ERI at T3. In vitro, recombinant human erythropoietin (EPO) induced significant release of miRNA-210 from cultured peripheral blood mononuclear cells, through the activation of Janus kinase 2 (JAK2)/ signal transducer and activator of transcription 5 (STAT5) signaling, but not by the activation of the MAPK protein 38α and extracellular signal-regulated kinase ½. Accordingly, HD patients with negative ΔERI showed higher level of phosphor-Janus kinase 2 and nuclear translocation of phosphor-signal transducer and activator of transcription 5. vs. patients with positive ΔERI or HC. Our data highlighted that chronic HD significantly reduces the circulating level of the miRNAs evaluated; within the targets analyzed, the miRNA-210 could be considered as a prognostic indicator of ESA responsiveness and index for anemia management.
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Affiliation(s)
- Paolo Felaco
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Mario Felaco
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Sara Franceschelli
- Department of Psychological, Health and Territorial Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Alessio Ferrone
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Daniela M P Gatta
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Lorenza Speranza
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Antonia Patruno
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Maria A De Lutiis
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Patrizia Ballerini
- Department Neurosciences, Imaging and Clinical Sciences, University G. d'Annunzio, Chieti, Italy
| | - Vittorio Sirolli
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Alfredo Grilli
- Department of Medical, Oral and Biotechnological Sciences, University G. d'Annunzio, Chieti, Italy
| | - Mario Bonomini
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
| | - Mirko Pesce
- Department of Medicine and Aging Sciences, Medicine and Health Science School, University G. d'Annunzio, Chieti, Italy
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Franceschelli S, Lanuti P, Ferrone A, Gatta DMP, Speranza L, Pesce M, Grilli A, Cacciatore I, Ricciotti E, Di Stefano A, Miscia S, Felaco M, Patruno A. Modulation of Apoptotic Cell Death and Neuroprotective Effects of Glutathione-L-Dopa Codrug Against H 2O 2-Induced Cellular Toxicity. Antioxidants (Basel) 2019; 8:antiox8080319. [PMID: 31430883 PMCID: PMC6720001 DOI: 10.3390/antiox8080319] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/06/2019] [Accepted: 08/12/2019] [Indexed: 11/16/2022] Open
Abstract
The L-3,4-dihydroxyphenylalanine (LD) is the gold standard drug currently used to manage Parkinson’s disease (PD) and to control its symptoms. However, LD could cause disease neurotoxicity due to the generation of pro-oxidant intermediates deriving from its autoxidation. In order to overcome this limitation, we have conjugated LD to the natural antioxidant glutathione (GSH) to form a codrug (GSH-LD). Here we investigated the effect of GSH-LD on H2O2-induced cellular toxicity in undifferentiated and differentiated lymphoma U-937 and dopaminergic neuroblastoma SH-SY5Y cell lines, used respectively as models to study the involvement of macrophages/microglia and dopaminergic neurons in PD. We analyzed the effect of GSH-LD on apoptosis and cellular oxidative stress, both considered strategic targets for the prevention and treatment of neurodegenerative diseases. Compared to LD and GSH, GSH-LD had a stronger effect in preventing hydrogen peroxide (H2O2) induced apoptosis in both cell lines. Moreover, GSH-LD was able to preserve cell viability, cellular redox status, gluthation metabolism and prevent reactive oxygen species (ROS) formation, in a phosphinositide 3-kinase (PI3K)/kinase B (Akt)-dependent manner, in a neurotoxicity cellular model. Our findings indicate that the GSH-LD codrug offers advantages deriving from the additive effect of LD and GSH and it could represent a promising candidate for PD treatment.
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Affiliation(s)
- Sara Franceschelli
- Department of Psychological, Health and Territorial Sciences, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Paola Lanuti
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Alessio Ferrone
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Daniela Maria Pia Gatta
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Mirko Pesce
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Alfredo Grilli
- Department of Psychological, Health and Territorial Sciences, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Ivana Cacciatore
- Department of Pharmacy, University "Gabriele D'Annunzio" of Chieti-Pescara, 66100 Chieti-Pescara, Italy
| | - Emanuela Ricciotti
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Antonio Di Stefano
- Department of Pharmacy, University "Gabriele D'Annunzio" of Chieti-Pescara, 66100 Chieti-Pescara, Italy
| | - Sebastiano Miscia
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University "G. D'Annunzio", 66100 Chieti-Pescara, Italy.
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Franceschelli S, Gatta DMP, Pesce M, Ferrone A, Quiles JL, Genovese S, Epifano F, Fiorito S, Taddeo VA, Patruno A, Grilli A, Felaco M, Speranza L. Modulation of CAT-2B-Mediated l-Arginine Uptake and Nitric Oxide Biosynthesis in HCT116 Cell Line Through Biological Activity of 4'-Geranyloxyferulic Acid Extract from Quinoa Seeds. Int J Mol Sci 2019; 20:ijms20133262. [PMID: 31269760 PMCID: PMC6650945 DOI: 10.3390/ijms20133262] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/27/2019] [Accepted: 06/30/2019] [Indexed: 12/14/2022] Open
Abstract
Chenopodium quinoa Wild is a “pseudocereal” grain which attracts a lot of attention in the scientific community as it has a positive effect on health. Here, we investigate the presence of biologically active O-prenylated phenylpropanoids in the ethanol extract of commercially available quinoa seeds. We claim that 4′-Geranyloxyferulic acid (GOFA) was the only phytochemical product found that belongs to quinoa’s group secondary metabolites. We studied the changes in the oxidative and inflammatory status of the cellular environment in HCT 116 cell line processed with quinoa extract and its component GOFA; the implementation was done through the analysis of the antioxidant enzymes (SOD and CAT), the pro-inflammatory components (iNOS, IL-6 and TNF-α), and the products of intermediary metabolism (ONOO−, O2−). Moreover, the l-arginine uptake was proposed as a target of the tested compounds. We demonstrated that the GOFA, through a decrease of the CAT-2B expression, leads to a reduction of the l-arginine uptake, downregulating the harmful iNOS and restoring the altered redox state. These results propose a new molecular target involved in the reduction of the critical inflammatory process responsible for the cancer progression.
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Affiliation(s)
- Sara Franceschelli
- Department of Psychological, Health and Territorial Sciences, University G. D'Annunzio, 66100 Chieti, Italy.
| | | | - Mirko Pesce
- Department of Psychological, Health and Territorial Sciences, University G. D'Annunzio, 66100 Chieti, Italy
| | - Alessio Ferrone
- Department of Medicine and Science of Aging, University G. D'Annunzio, 66100 Chieti, Italy
| | - José Luis Quiles
- Department of Physiology, Institute of Nutrition and Food Technology José Mataix, Biomedical Research Centre, University of Granada, 18071 Granada, Spain
| | - Salvatore Genovese
- Department of Pharmacy, University Gabriele D'Annunzio of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti Scalo (CH), Italy
| | - Francesco Epifano
- Department of Pharmacy, University Gabriele D'Annunzio of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti Scalo (CH), Italy
| | - Serena Fiorito
- Department of Pharmacy, University Gabriele D'Annunzio of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti Scalo (CH), Italy
| | - Vito Alessandro Taddeo
- Department of Pharmacy, University Gabriele D'Annunzio of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti Scalo (CH), Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University G. D'Annunzio, 66100 Chieti, Italy
| | - Alfredo Grilli
- Department of Psychological, Health and Territorial Sciences, University G. D'Annunzio, 66100 Chieti, Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging, University G. D'Annunzio, 66100 Chieti, Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University G. D'Annunzio, 66100 Chieti, Italy.
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Franceschelli S, Gatta DMP, Pesce M, Ferrone A, Di Martino G, Di Nicola M, De Lutiis MA, Vitacolonna E, Patruno A, Grilli A, Felaco M, Speranza L. Modulation of the oxidative plasmatic state in gastroesophageal reflux disease with the addition of rich water molecular hydrogen: A new biological vision. J Cell Mol Med 2018. [PMID: 29512923 PMCID: PMC5908129 DOI: 10.1111/jcmm.13569] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Gastroesophageal reflux disease (GERD), a clinical condition characterized by reflux of gastroduodenal contents in the oesophagus, has proved to demonstrate a strong link between oxidative stress and the development of GERD. Proton pump inhibitors (PPIs) have been universally accepted as first-line therapy for management of GERD. The potential benefits of electrolysed reduced water (ERW), rich in molecular hydrogen, in improving symptoms and systemic oxidative stress associated with GERD was assessed. The study was performed on 84 GERD patients undergoing control treatment (PPI + tap water) or experimental treatment (PPI + ERW) for 3 months. These patients were subjected to the GERD-Health Related Quality of Life Questionnaire as well as derivatives reactive oxigen metabolites (d-ROMs) test, biological antioxidant potential (BAP) test, superoxide anion, nitric oxide and malondialdehyde assays, which were all performed as a proxy for the oxidative/nitrosative stress and the antioxidant potential status. Spearman's correlation coefficient was used to evaluate the correlation between scores and laboratory parameters. Overall results demonstrated that an optimal oxidative balance can be restored and GERD symptoms can be reduced rapidly via the integration of ERW in GERD patients. The relative variation of heartburn and regurgitation score was significantly correlated with laboratory parameters. Thus, in the selected patients, combination treatment with PPI and ERW improves the cellular redox state leading to the improvement of the quality of life as demonstrated by the correlation analysis between laboratory parameters and GERD symptoms.
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Affiliation(s)
- Sara Franceschelli
- Department of Medicine and Science of Aging, University "G. D' Annunzio", Chieti, Italy
| | | | - Mirko Pesce
- Department of Psychological, Health and Territorial Sciences, University "G. D' Annunzio", Chieti, Italy
| | - Alessio Ferrone
- Department of Medicine and Science of Aging, University "G. D' Annunzio", Chieti, Italy
| | - Giuseppe Di Martino
- Laboratory of Biostatistics, Department of Medical, Oral and Biotechnological Sciences, University "G. D' Annunzio", Chieti, Italy
| | - Marta Di Nicola
- Laboratory of Biostatistics, Department of Medical, Oral and Biotechnological Sciences, University "G. D' Annunzio", Chieti, Italy
| | - Maria Anna De Lutiis
- Department of Medicine and Science of Aging, University "G. D' Annunzio", Chieti, Italy
| | - Ester Vitacolonna
- Department of Medicine and Science of Aging, University "G. D' Annunzio", Chieti, Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University "G. D' Annunzio", Chieti, Italy
| | - Alfredo Grilli
- Department of Psychological, Health and Territorial Sciences, University "G. D' Annunzio", Chieti, Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging, University "G. D' Annunzio", Chieti, Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University "G. D' Annunzio", Chieti, Italy
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La Fratta I, Tatangelo R, Campagna G, Rizzuto A, Franceschelli S, Ferrone A, Patruno A, Speranza L, De Lutiis MA, Felaco M, Grilli A, Pesce M. The plasmatic and salivary levels of IL-1β, IL-18 and IL-6 are associated to emotional difference during stress in young male. Sci Rep 2018; 8:3031. [PMID: 29445205 PMCID: PMC5813044 DOI: 10.1038/s41598-018-21474-y] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 02/04/2018] [Indexed: 12/14/2022] Open
Abstract
Saliva collection is considered a non-invasive method to detect inflammatory markers in response to emotional states within natural social contexts. Numerous studies have prompted an important role of cytokines in modulating distinct aspects of social and emotional behavior. The aim of this study was to investigate the reliability of plasma and saliva as investigative tools for measure some inflammatory marker levels (CRP, IL-1β, IL-18, and IL-6). At the same time, the relationships between these markers and emotional states in response to a socio-cognitive stress (Academic Exam, AE), were considered. It was demonstrated that the plasma and saliva concentrations of all immune-mediators analyzed were significantly related across the socio-cognitive stress. In addition, when there was a close correlation to AE, the anger state, the IL-1β, the IL-18 salivary and plasmatic concentrations were significantly higher, while they decreased during the AE. On the other hand, the anxiety state and the IL-6 levels significantly increased throughout the AE. The IL-1β and IL-6 were positively associated to the anger and the anxiety state, respectively. In conclusion, our data highlight that different immune markers are similarly detectable in plasma and saliva during socio-cognitive stress. Also, they could be related to different emotional responses.
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Affiliation(s)
- I La Fratta
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - R Tatangelo
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - G Campagna
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - A Rizzuto
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - S Franceschelli
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - A Ferrone
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - A Patruno
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - L Speranza
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - M A De Lutiis
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - M Felaco
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - A Grilli
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy
| | - M Pesce
- Medicine and Health Science School, Via dei Vestini, 31-66100, Chieti, Italy.
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Pesce M, Tatangelo R, La Fratta I, Rizzuto A, Campagna G, Turli C, Ferrone A, Franceschelli S, Speranza L, Patruno A, Ballerini P, De Lutiis MA, Felaco M, Grilli A. Aging-Related Oxidative Stress: Positive Effect of Memory Training. Neuroscience 2018; 370:246-255. [DOI: 10.1016/j.neuroscience.2017.09.046] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 08/10/2017] [Accepted: 09/25/2017] [Indexed: 11/29/2022]
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Patruno A, Ferrone A, Costantini E, Franceschelli S, Pesce M, Speranza L, Amerio P, D'Angelo C, Felaco M, Grilli A, Reale M. Extremely low-frequency electromagnetic fields accelerates wound healing modulating MMP-9 and inflammatory cytokines. Cell Prolif 2018; 51:e12432. [PMID: 29357406 DOI: 10.1111/cpr.12432] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 12/01/2017] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES In our previous reports, we have demonstrated that extremely low-frequency electromagnetic fields (ELF-EMF) exposure enhances the proliferation of keratinocyte. The present study aimed to clarify effects of ELF-EMF on wound healing and molecular mechanisms involved, using a scratch in vitro model. MATERIALS AND METHODS The wounded monolayer cultures of human immortalized keratinocytes (HaCaT), at different ELF-EMF and Sham exposure times were monitored under an inverted microscope. The production and expression of IL-1β, TNF-α, IL-18 and IL-18BP were measured by enzyme-linked immunosorbent assay and quantitative real-time PCR. The activity and the expression of matrix metalloproteinases (MMP)-2/9 was evaluated by zymography and Western blot analysis, respectively. Signal transduction proteins expression (Akt and ERK) was measured by Western blot. RESULTS The results of wound healing in vitro assay revealed a significant reduction of cell-free area time-dependent in ELF-EMF-exposed cells compared to Sham condition. Gene expression and release of cytokines analysed were significantly increased in ELF-EMF-exposed cells. Our results further showed that ELF-EMF exposure induced the activity and expressions of MMP-9. Molecular data showed that effects of ELF-EMF might be mediated via Akt and ERK signal pathway, as demonstrated using their specific inhibitors. CONCLUSIONS Our results highlight ability of ELF-EMF to modulate inflammation mediators and keratinocyte proliferation/migration, playing an important role in wound repair. The ELF-EMF accelerates wound healing modulating expression of the MMP-9 via Akt/ERK pathway.
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Affiliation(s)
- A Patruno
- Department of Medicine and Aging Science, University "G. d'Annunzio", Chieti, Italy
| | - A Ferrone
- Department of Medicine and Aging Science, University "G. d'Annunzio", Chieti, Italy
| | - E Costantini
- Department of Medical, Oral and Biotechnological Sciences, University "G. d'Annunzio", Chieti, Italy
| | - S Franceschelli
- Department of Medicine and Aging Science, University "G. d'Annunzio", Chieti, Italy
| | - M Pesce
- Department of Psychological, Humanistic and Territorial Sciences, University "G. d'Annunzio", Chieti, Italy
| | - L Speranza
- Department of Medicine and Aging Science, University "G. d'Annunzio", Chieti, Italy
| | - P Amerio
- Department of Medicine and Aging Science, University "G. d'Annunzio", Chieti, Italy
| | - C D'Angelo
- Department of Medical, Oral and Biotechnological Sciences, University "G. d'Annunzio", Chieti, Italy
| | - M Felaco
- Department of Medicine and Aging Science, University "G. d'Annunzio", Chieti, Italy
| | - A Grilli
- Department of Psychological, Humanistic and Territorial Sciences, University "G. d'Annunzio", Chieti, Italy
| | - M Reale
- Department of Medical, Oral and Biotechnological Sciences, University "G. d'Annunzio", Chieti, Italy
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Speranza L, De Lutiis M, Shaik Y, Felaco M, Patruno A, Tetè A, Mastrangelo F, Madhappan B, Castellani M, Conti F, Vecchiet J, Theoharides T, Conti P, Grilli A. Localization and Activity of iNOS in Normal Human Lung Tissue and Lung Cancer Tissue. Int J Biol Markers 2018; 22:226-31. [DOI: 10.1177/172460080702200311] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Inducible nitric oxide synthase (iNOS) is one of three enzymes generating nitric oxide (NO) from the amino acid L-arginine. iNOS-derived NO plays an important role in several physiological and pathophysiological conditions. NO is a free radical which produces many reactive intermediates that account for its bioactivity. In the human lung, the alveolar macrophage is an important producer of cytokines and this production may be modified by NO. Moreover, high concentrations of NO have been shown to increase nuclear factor KB (NF-kB) activation. Recent investigations of NO expression in tumor tissue indicated that, at least for certain tumors, NO may mediate one or more roles during the growth of human cancer. We have studied iNOS in two tissue groups: normal human lung tissue and human lung cancer tissue. We localized iNOS in these tissues by immunohistochemistry and tested the mRNA expression by RT-PCR, the protein level by Western blot, and the protein activity by radiometric analysis. The results demonstrate different expression, localization and activity of iNOS in normal versus tumor tissue. This is suggestive of a role for NO production from iNOS in human lung cancer because high concentrations of this short molecule may transform to highly reactive compounds such as peroxynitrite (ONOO-); moreover, through the upregulator NF-kB, they can induce a chronic inflammatory state representing an elevated risk for cell transformation to cancer.
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Affiliation(s)
- L. Speranza
- Department of Human Dynamics, University of Chieti, Chieti - Italy
| | - M.A. De Lutiis
- Department of Human Dynamics, University of Chieti, Chieti - Italy
| | - Y.B. Shaik
- Department of Oral Biology and Periodontology Boston University School of Dental Medicine, Boston, MA - USA
| | - M. Felaco
- Department of Human Dynamics, University of Chieti, Chieti - Italy
| | - A. Patruno
- Department of Human Dynamics, University of Chieti, Chieti - Italy
| | - A. Tetè
- Department of Oral Sciences, University of Chieti, Chieti - Italy
| | - F. Mastrangelo
- Department of Oral Sciences, University of Chieti, Chieti - Italy
| | - B. Madhappan
- Pharmacology Department, Tufts University, New England Medical Center, Boston, MA - USA
| | | | - F. Conti
- Gynecology Section, University of Chieti, Chieti
| | - J. Vecchiet
- Section of Infectious Diseases, University of Chieti, Chieti
| | - T.C. Theoharides
- Pharmacology Department, Tufts University, New England Medical Center, Boston, MA - USA
| | - P. Conti
- Immunology Division, University of Chieti, Chieti
| | - A. Grilli
- Department of Human Dynamics, University of Chieti, Chieti - Italy
- Leonardo da Vinci Telematic University, Torrevecchia Teatina (Chieti) - Italy
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10
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Castellani M, Felaco M, Pandolfi F, Salini V, De Amicis D, Orso C, Vecchiet J, Tetè S, Ciampoli C, Conti F, Cerulli G, Caraffa A, Antinolfi P, Cuccurullo C, Felaco P, Kempuraj D, Boscolo P, Sabatino G, Shaik Y. Mast Cells and Arachidonic Acid Cascade in Inflammation. EUR J INFLAMM 2017. [DOI: 10.1177/1721727x0900700302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Prostaglandin D2 PGD2 is a major cyclooxygenase metabolite of arachidonic acid produced by mast cells and it is released following allergen challenge in diseases, such as allergic diseases. PGD2 may act as a neuromodulator and as an allergic and inflammatory mediator. In allergic diseases, activated mast cell synthesizes prostaglandin D2 (first cyclo-oxygenate mediator) which has bronchoconstrictive and vasodilating effects and attracts several leukocytes. It has been found that activated mast cells, challenged with physiological and non- physiological secretagogues, release elevated histamine and tryptase and chymase, leukotrienes B4, C4 and D4, 5-hydroxyeicosatetraenoic acid, PGD2, Platelet Activating Factor (PAF), heparin, and high-molecular-weight neutrophil chemotactic factor and cytokines/chemokines. PGD2 exerts its biological activity through the DP and CRTH2 receptors and their cDNA cloning which were characterized 15 years ago. In this report, we revisited the biological effects of arachidonic acid compounds released by activated mast cells in allergic and inflammatory states.
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Affiliation(s)
- M.L. Castellani
- Immunology Division, Medical School, University of Chieti-Pescara, Italy
| | - M. Felaco
- Division of Biology, University of Chieti, Italy
| | | | - V. Salini
- Department of Human Dynamics, University of Chieti-Pescara, Italy
| | - D. De Amicis
- Department of Human Dynamics, University of Chieti-Pescara, Italy
| | - C. Orso
- Department of Human Dynamics, University of Chieti-Pescara, Italy
| | - J. Vecchiet
- Clinic of Infectious Diseases, Medical School, University of Chieti-Pescara, Italy
| | - S. Tetè
- Dental School, University of Chieti-Pescara, Italy
| | - C. Ciampoli
- Dental School, University of Chieti-Pescara, Italy
| | - F. Conti
- Gynecology Division, University of Chieti, Italy
| | - G. Cerulli
- Orthopeadics Division, University of Perugia, Italy
| | - A. Caraffa
- Orthopeadics Division, University of Perugia, Italy
| | - P. Antinolfi
- Orthopeadics Division, University of Perugia, Italy
| | | | - P. Felaco
- Nephrology Division, University of Chieti, Chieti, Italy
| | - D. Kempuraj
- Department of Pharmacology and Experimental Therapeutics, Biochemistry and Internal Medicine Tufts University School of Medicine, Tufts-New England Medical Center, Boston, MA, USA
| | - P. Boscolo
- Department of Biomedical Science, University of Chieti, Chieti, Italy
| | - G. Sabatino
- Department of Paediatrics, G. d'Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Y.B. Shaik
- Department of Medicine, Boston University School of Medicine, Boston, MA, USA
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11
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Pesce M, Tatangelo R, La Fratta I, Rizzuto A, Campagna G, Turli C, Ferrone A, Franceschelli S, Speranza L, Verrocchio MC, De Lutiis MA, Felaco M, Grilli A. Memory Training Program Decreases the Circulating Level of Cortisol and Pro-inflammatory Cytokines in Healthy Older Adults. Front Mol Neurosci 2017; 10:233. [PMID: 28790890 PMCID: PMC5522887 DOI: 10.3389/fnmol.2017.00233] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 07/06/2017] [Indexed: 12/31/2022] Open
Abstract
Aging cognitive decline has been associated to impairment of the Hypothalamus Pituitary Adrenals (HPA) axis activity and a higher level of the systemic inflammation. However, little is known about the molecules driving this process at peripheral level. In addition, the cognitive function is to some extent modifiable with Memory Training (MT) programs, even among older adults and beyond. The study aims to evaluate whether MT could contribute to ameliorate cognitive performance and modulate the HPA axis activity as well the low level inflammation in the aging phenotype. Whether the phosphatase WIP-1, a negative regulator for inflammation, is involved in this process was also investigated. We recruited 31 young adults (19–28, years of age) and 62 older adults aged over 60. Thirty-two older adults were submitted to 6-months of MT program (EG), and 28 older adults were no treated and used as Control Group (CG). Global cognitive functioning (MMSE score), verbal and visual memory, and attention were assessed at baseline (T0) and after 6-months (T1). At the same time, plasmatic level of Cortisol (C), IL-1β, IL-18, IL-6, and the expression of WIP-1 mRNA and protein in ex vivo Peripheral Blood Mononuclear Cells were analyzed in young adults at T0, as well in older adults at T0 and T1. Together, the results suggest that MT improves the global cognitive functionality, verbal and visual memory, as well as the level of attention. At the same time we observed a decrease of the plasmatic level of C, of the cytokines, and an increase of the expression of mRNA and protein of WIP-1. The analysis of correlations highlighted that the level of the mRNA of WIP-1 was positively associated to the MMSE score, and negatively to the C and cytokine levels. In conclusion, we purpose the MT as tool that could help support successful aging through the improving of memory, attention and global cognitive function performance. Furthermore, this approach could participate to maintain lower the peripheral levels of the C and pro-inflammatory cytokines. The WIP-1 as a potential new target of the pathophysiology of aging is theorized.
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Affiliation(s)
- Mirko Pesce
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Raffaella Tatangelo
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Irene La Fratta
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Alessia Rizzuto
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Giovanna Campagna
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Cinzia Turli
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Alessio Ferrone
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Sara Franceschelli
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Lorenza Speranza
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Maria C Verrocchio
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Maria A De Lutiis
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Mario Felaco
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
| | - Alfredo Grilli
- School of Medicine and Health Science, University G. D'AnnunzioChieti, Italy
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12
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Pesce M, Franceschelli S, Ferrone A, Patruno A, Grilli A, De Lutiis MA, Pluchinotta FR, Bergante S, Tettamanti G, Riccioni G, Felaco M, Speranza L. The NF-kB regulates the SHP-1 expression in monocytes in congestive heart failure. Front Biosci (Landmark Ed) 2017; 22:757-771. [PMID: 27814644 DOI: 10.2741/4514] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
It has been shown that functional recovery of patients with acute congestive heart failure (ACHF) after treatment with conventional drugs (CD) is mediated by suppression of inflammation in peripheral blood mononuclear cells. Here, we analyzed gene expression profiles of monocytes from symptomatic ACHF patients (NYHA Class III-IV) before and after pharmacological treatment with CD. The treatment was associated with selective down-regulation of "TNFR signaling" and pro-inflammatory mediators CCL5, MIP-1α receptor, CD14, ITGAM, and significant up-regulation of "TNFR signaling" as evidenced by increase in anti-inflammatory factors including NF-kBIA, TNFAIP3 and SHP-1. In monocyte TNF-alpha-stimulated there is a down-regulation of the phosphatase SHP-1 which induces a significant activation of TAK-1/IKK/NF-kB signaling. These findings suggest that the therapeutic impact of CD treatment in symptomatic ACHF includes negative regulation of the NF-kB signaling in monocytes and the improvement of the SHP-1 activity.
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Affiliation(s)
- Mirko Pesce
- Department of Psychological, Health and Territorial Sciences, University "G. D'Annunzio", Chieti, Italy
| | | | - Alessio Ferrone
- Department of Medicine and Science of Aging, University "G. D'Annunzio", Chieti, Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University "G. D'Annunzio", Chieti, Italy
| | - Alfredo Grilli
- Department of Psychological, Health and Territorial Sciences, University "G. D'Annunzio", Chieti, Italy
| | - Maria Anna De Lutiis
- Department of Psychological, Health and Territorial Sciences, University "G. D'Annunzio", Chieti, Italy
| | | | - Sonia Bergante
- IRCCS "S. Donato" Hospital, San Donato Milanese, Piazza Edmondo Malan, 20097 Milan, Italy
| | - Guido Tettamanti
- Department of Medicine and Science of Aging, University "G. D'Annunzio", Chieti, Italy, IRCCS "S. Donato" Hospital, San Donato Milanese, Piazza Edmondo Malan, 20097 Milan, Italy
| | - Graziano Riccioni
- Intensive Cardiology Care Unit, San Camillo de Lellis Hospital, San Severo (FG) 71016, Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging, University "G. D'Annunzio", Chieti, Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University "G. D'Annunzio", Chieti, Italy
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13
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Genovese S, Fiorito S, Taddeo VA, Epifano F, Paciotti R, Coletti C, Franceschelli S, Speranza L, Ferrone A, Felaco M, Patruno A. Effects of Geranyloxycinnamic Acids on COX-2 and i
NOS Functionalities in LPS-Stimulated U937 Mononuclear Cells. ChemistrySelect 2016. [DOI: 10.1002/slct.201601091] [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: 11/09/2022]
Affiliation(s)
- Salvatore Genovese
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Serena Fiorito
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Vito Alessandro Taddeo
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Francesco Epifano
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Roberto Paciotti
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Cecilia Coletti
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Sara Franceschelli
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Lorenza Speranza
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Alessio Ferrone
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Mario Felaco
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
| | - Antonia Patruno
- Department of Pharmacy; University “G. d'Annunzio” of Chieti-Pescara; Via dei Vestini 31 66100 Chieti Scalo (CH) Italy
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14
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Franceschelli S, Gatta DMP, Pesce M, Ferrone A, Patruno A, de Lutiis MA, Grilli A, Felaco M, Croce F, Speranza L. New Approach in Translational Medicine: Effects of Electrolyzed Reduced Water (ERW) on NF-κB/iNOS Pathway in U937 Cell Line under Altered Redox State. Int J Mol Sci 2016; 17:ijms17091461. [PMID: 27598129 PMCID: PMC5037740 DOI: 10.3390/ijms17091461] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 08/03/2016] [Accepted: 08/12/2016] [Indexed: 12/24/2022] Open
Abstract
It is known that increased levels of reactive oxygen species (ROS) and reactive nitrogen species (RNS) can exert harmful effects, altering the cellular redox state. Electrolyzed Reduced Water (ERW) produced near the cathode during water electrolysis exhibits high pH, high concentration of dissolved hydrogen and an extremely negative redox potential. Several findings indicate that ERW had the ability of a scavenger free radical, which results from hydrogen molecules with a high reducing ability and may participate in the redox regulation of cellular function. We investigated the effect of ERW on H2O2-induced U937 damage by evaluating the modulation of redox cellular state. Western blotting and spectrophotometrical analysis showed that ERW inhibited oxidative stress by restoring the antioxidant capacity of superoxide dismutase, catalase and glutathione peroxidase. Consequently, ERW restores the ability of the glutathione reductase to supply the cell of an important endogenous antioxidant, such as GSH, reversing the inhibitory effect of H2O2 on redox balance of U937 cells. Therefore, this means a reduction of cytotoxicity induced by peroxynitrite via a downregulation of the NF-κB/iNOS pathway and could be used as an antioxidant for preventive and therapeutic application. In conclusion, ERW can protect the cellular redox balance, reducing the risk of several diseases with altered cellular homeostasis such as inflammation.
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Affiliation(s)
- Sara Franceschelli
- Department of Medicine and Science of Aging, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Daniela Maria Pia Gatta
- Department of Medicine and Science of Aging, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Mirko Pesce
- Medicine and Health Science School, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Alessio Ferrone
- Department of Medicine and Science of Aging, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Maria Anna de Lutiis
- Department of Medicine and Science of Aging, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Alfredo Grilli
- Medicine and Health Science School, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Mario Felaco
- Department of Medicine and Science of Aging, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Fausto Croce
- Department of Farmacy, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University of Gabriele D'Annunzio, 66100 Chieti, Italy.
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15
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Mastrangelo F, Piccirilli M, Dolci M, Teté S, Speranza L, Patruno A, Gizzi F, Felaco M, Artese L, De Lutiis MA. Vascular Endothelial Growth Factor (VEGF) in Human Tooth Germ Center. Int J Immunopathol Pharmacol 2016; 18:587-94. [PMID: 16164840 DOI: 10.1177/039463200501800319] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [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
Many oncogenis and tumour suppressor genes found inside normal and pathological cells are fundamental for the processes of development, proliferation and tissue differentiation. The purpose of our study is to show the presence and a possible relationship of the VEGF protein during different phases of the development of human dental germ centers. After cephalometric investigation in 8 orthodontic patients with a mean age of 13 years, (4 females and 4 males), hyperdivergence of the third molars were extracted. The 40 surgical samples were tested with monoclonal human anti-VEGFs antibodies carrying out a semi-quantitative analysis to look for a positive reaction. Reaction for anti-VEGF antibodies was detected in normal embryological tissues and in microvessels near odontogenic cells. During different phases of embryologic development of the dental bud our search showed intracytoplasmatic positive immunoreactions both in the ameloblastic and odontoblastic cells. Additionally, a positive reaction was observed for the VEGF protein in the cells of the stellate reticulum and in those endothelial tissue surrounding the microvessels in all the samples examined.
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Affiliation(s)
- F Mastrangelo
- Oral Surgery of Oral Science Department, University G. d'Annunzio, Chieti, Italy.
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16
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Carmignani M, Felaco M, Boscolo P, Di Gioacchino M, Di Giampaolo L, Niu Q, Cesare P, Volpe AR. Clastogenic but Not Apoptotic Effects on Human Artery Endothelial Cells by Concentrations of Inorganic Lead Inhibiting Their Nitric Oxide Production. Int J Immunopathol Pharmacol 2016; 17:37-44. [PMID: 15345190 DOI: 10.1177/03946320040170s207] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Human coronary artery endothelial cells (HCAEC 5156) were cultured as monolayers and exposed to concentrations of lead (as acetate, Pb) in the culture medium similar or lower than those commonly found in the blood of human beings occupationally or environmentally exposed to this element. Only at the concentration of 200 ng/mL, Pb reduced growth rate of HCAEC 5156 cells starting from the 3rd day and up to the 5th day of incubation. On the other hand, Pb (0.2, 2 and 200 ng/mL) increased concentration-dependently micronuclei formation in binucleated HCAEC5156 cells, as it was shown by the cytokinesis-blocked micronucleus assay (CBMN assay) carried out after 48 hours of exposure to the metal. However, Pb was unable, at all the above concentrations, to induce apoptosis in HCAEC 5156 cells following a 48 hour-exposure, as shown by an electrophoretic apoptotic DNA fragmentation test. Moreover, Pb (2 and 200 ng/mL) reduced significantly the concentration of nitric oxide (NO, determined analytically as L-citrulline) in both culture medium and cytosol of HCAEC 5156 cells following a 7 day-exposure to the element. Results were discussed also in relation to evidences of other studies reporting genotoxic and/or apoptotic effects of Pb on various cell types at very elevated dosages or concentrations. The observed clastogenic effects of Pb were explained through a series of mechanisms involving interactions between oxygen reactive species and NO and/or reduced NO synthesis in the endothelium, thus leading to a depressed NO bioavailability. This research first shows that Pb is provided with clastogenic but not apoptotic effects on cultured human endothelial cells. It was emphasized that such effects are induced by Pb concentrations similar to those commonly found in blood and tissues of laboratory animals showing Pb induced cardiovascular and/or neuropsychological alterations.
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Affiliation(s)
- M Carmignani
- Section of Pharmacology and Toxicology, Department of Basic and Applied Biology, University of L'Aquila, Coppito, Italy
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17
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De Lutiis MA, Felaco M, Gizzi F, Patruno A, Speranza L, Di Giulio C, Conti P, Castellani ML, Petrarca C, Grilli A. A Scavenger Role for Nitric Oxide in the Aged Rat Kidney. Int J Immunopathol Pharmacol 2016; 17:265-71. [PMID: 15461860 DOI: 10.1177/039463200401700306] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [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: 11/16/2022] Open
Abstract
Progressive ageing is associated with an increment of biomolecules modified through oxidation as a result of the action of free radicals deriving from reactive oxygen species that attack biomolecules. During ageing many alterations of renal functions have been reported. Renal ageing is associated with a progressive decline of glomerular filtration, renal blood flow and augmented vascular resistance. The kidney is a very important source of inducible nitric oxide synthase (iNOS) in both epithelial and vascular structures. In this study we have investigated mRNA and protein iNOS expression and localization and nitric oxide (NO) production in young and aged rats. An increased expression of iNOS occurs in rat kidney during ageing. In the aged rat, an increase in the values of both iNOS-RNA and iNOS protein was observed through rtPCR and Western blot analysis. The activities of three isoforms of NOS were also seen. In the aged rat kidney the production of NO decreased, due to the reduction of the activities of the three NOS. This suggests that in the aged rat a progressive increase of superoxide anion does not imply an increase in the production of NO which functions as a scavenger molecule, causing oxidative stress with accumulation of reactive oxygen species (ROS).
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Affiliation(s)
- M A De Lutiis
- Department of Biomorphology, University "G. D'Annunzio" of Chieti, Chieti Scalo, Italy
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18
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Pesce M, Rizzuto A, La Fratta I, Tatangelo R, Campagna G, Iannasso M, Ferrone A, Franceschelli S, Speranza L, Patruno A, De Lutiis M, Felaco M, Grilli A. Super-oxide anion production and antioxidant enzymatic activities associated with the executive functions in peripheral blood mononuclear cells of healthy adult samples. Neurosci Res 2016; 106:23-8. [DOI: 10.1016/j.neures.2015.11.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 10/08/2015] [Accepted: 11/24/2015] [Indexed: 12/31/2022]
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19
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Franceschelli S, Pesce M, Ferrone A, Patruno A, Pasqualone L, Carlucci G, Ferrone V, Carlucci M, de Lutiis MA, Grilli A, Felaco M, Speranza L. A Novel Biological Role of α-Mangostin in Modulating Inflammatory Response Through the Activation of SIRT-1 Signaling Pathway. J Cell Physiol 2016; 231:2439-51. [DOI: 10.1002/jcp.25348] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 02/17/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Sara Franceschelli
- Department of Medicine and Science of Aging; University G. D'Annunzio; Chieti Italy
| | - Mirko Pesce
- Medicine and Health Science School University G. D'Annunzio; Chieti Italy
| | - Alessio Ferrone
- Department of Medicine and Science of Aging; University G. D'Annunzio; Chieti Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging; University G. D'Annunzio; Chieti Italy
| | - Livia Pasqualone
- Department of Medicine and Science of Aging; University G. D'Annunzio; Chieti Italy
| | | | | | - Maura Carlucci
- Department of Pharmacy; University G. D'Annunzio; Chieti Italy
| | - Maria Anna de Lutiis
- Department of Medicine and Science of Aging; University G. D'Annunzio; Chieti Italy
| | - Alfredo Grilli
- Medicine and Health Science School University G. D'Annunzio; Chieti Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging; University G. D'Annunzio; Chieti Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging; University G. D'Annunzio; Chieti Italy
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Pesce M, La Fratta I, Ialenti V, Patruno A, Ferrone A, Franceschelli S, Rizzuto A, Tatangelo R, Campagna G, Speranza L, Felaco M, Grilli A. Re: Emotions, immunity and sport: Winner and loser athlete's profile of fighting sport. Brain Behav Immun 2015; 47:239. [PMID: 25952502 DOI: 10.1016/j.bbi.2015.04.016] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Accepted: 04/24/2015] [Indexed: 11/17/2022] Open
Affiliation(s)
- Mirko Pesce
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Irene La Fratta
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy.
| | - Valentina Ialenti
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Antonia Patruno
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Alessio Ferrone
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Sara Franceschelli
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Alessia Rizzuto
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Raffaella Tatangelo
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Giovanna Campagna
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Lorenza Speranza
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Mario Felaco
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Alfredo Grilli
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
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Pesce M, Fratta IL, Ialenti V, Patruno A, Ferrone A, Franceschelli S, Rizzuto A, Tatangelo R, Campagna G, Speranza L, Felaco M, Grilli A. Emotions, immunity and sport: Winner and loser athlete's profile of fighting sport. Brain Behav Immun 2015; 46:261-9. [PMID: 25712259 DOI: 10.1016/j.bbi.2015.02.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 02/09/2015] [Accepted: 02/12/2015] [Indexed: 10/23/2022] Open
Abstract
Several studies have focused on the relationship between hormonal changes and affective states in sporting contexts relating to an agonistic outcome. More recently, pro-inflammatory cytokines have also been successfully associated with affective state modulation. The aim of this study was to investigate whether athletes who won or lost show different levels of steroid hormones (testosterone and cortisol), pro-inflammatory cytokine IL-1β, or expressions of anger and anxiety during six training fights in seasonal competitions down to the main seasonal competition. In 25 male kick-boxing athletes (age±SD, 28.68±5.34), anger states (RS score) and anxiety states (AS score) were assessed by STAXI-2 and STAI-Y, respectively. Cortisol (C), testosterone (T) and IL-1β salivary levels were measured by the ELISA method. The saliva samples were taken in the afternoon, 30min prior to the start and 30min from the end of both simulated and official competitions. The results showed that the RS score, T, T/C ratio salivary levels increased during the season, whereas the AS score, C and IL-1β suggested an opposite trend. Close to an official competition, the RS score, T, T/C ratio and IL-1β salivary concentrations were significantly higher, and then decreased during competition. By contrast, the AS score and C levels significantly increased throughout the official competition. In addition, significant differences were found for hormones and IL-1β concentrations as well as psychometric assessment close to the outcome of an official match. Athletes who lost showed an higher AS score and C level, while those who won were characterized by an higher level during the pre-competition RS score, T, T/C ratio, and IL-1β. Note that these factors were positively and significantly correlated at the pre-official competition time, while in a linear regression analysis, IL-1β, T and T/C ratio concentrations explained 43% of the variance in the RS score observed at the same time (adjusted R(2)=0.43, ANOVA P<.05). Our data suggest that the beginning of an agonistic event could trigger emotional responses which correspond to different biological processes instead that of a simulated fight. In particular, IL-1β could be a potential new biological marker of anger and the combined measurement of these factors may be a useful way of understanding athletes' change in relation to their performance.
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Affiliation(s)
- Mirko Pesce
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Irene La Fratta
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy.
| | - Valentina Ialenti
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Antonia Patruno
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Alessio Ferrone
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Sara Franceschelli
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Alessia Rizzuto
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Raffaella Tatangelo
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Giovanna Campagna
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Lorenza Speranza
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Mario Felaco
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
| | - Alfredo Grilli
- Medicine and Health Science School, University G. d'Annunzio, Via dei Vestini, 31, 66100 Chieti, Italy
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Pesce M, Franceschelli S, Ferrone A, De Lutiis MA, Patruno A, Grilli A, Felaco M, Speranza L. Verbascoside down-regulates some pro-inflammatory signal transduction pathways by increasing the activity of tyrosine phosphatase SHP-1 in the U937 cell line. J Cell Mol Med 2015; 19:1548-56. [PMID: 25807993 PMCID: PMC4511353 DOI: 10.1111/jcmm.12524] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 12/02/2014] [Indexed: 11/29/2022] Open
Abstract
Polyphenols are the major components of many traditional herbal remedies, which exhibit several beneficial effects including anti-inflammation and antioxidant properties. Src homology region 2 domain-containing phosphatase-1 (SHP-1) is a redox sensitive protein tyrosine phosphatase that negatively influences downstream signalling molecules, such as mitogen-activated protein kinases, thereby inhibiting inflammatory signalling induced by lipopolysaccharide (LPS). Because a role of transforming growth factor β-activated kinase-1 (TAK1) in the upstream regulation of JNK molecule has been well demonstrated, we conjectured that SHP-1 could mediate the anti-inflammatory effect of verbascoside through the regulation of TAK-1/JNK/AP-1 signalling in the U937 cell line. Our results demonstrate that verbascoside increased the phosphorylation of SHP-1, by attenuating the activation of TAK-1/JNK/AP-1 signalling. This leads to a reduction in the expression and activity of both COX and NOS. Moreover, SHP-1 depletion deletes verbascoside inhibitory effects on pro-inflammatory molecules induced by LPS. Our data confirm that SHP-1 plays a critical role in restoring the physiological mechanisms of inducible proteins such as COX2 and iNOS, and that the down-regulation of TAK-1/JNK/AP-1 signalling by targeting SHP-1 should be considered as a new therapeutic strategy for the treatment of inflammatory diseases.
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Affiliation(s)
- Mirko Pesce
- Department of Psychological, Humanistic and Territorial Sciences, University G. D'Annunzio, Chieti, Italy
| | - Sara Franceschelli
- Department of Medicine and Science of Aging, University G. D'Annunzio, Chieti, Italy
| | - Alessio Ferrone
- Department of Medicine and Science of Aging, University G. D'Annunzio, Chieti, Italy
| | - Maria Anna De Lutiis
- Department of Medicine and Science of Aging, University G. D'Annunzio, Chieti, Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University G. D'Annunzio, Chieti, Italy
| | - Alfredo Grilli
- Department of Psychological, Humanistic and Territorial Sciences, University G. D'Annunzio, Chieti, Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging, University G. D'Annunzio, Chieti, Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University G. D'Annunzio, Chieti, Italy
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Patruno A, Fornasari E, Di Stefano A, Cerasa LS, Marinelli L, Baldassarre L, Sozio P, Turkez H, Franceschelli S, Ferrone A, Di Giacomo V, Speranza L, Felaco M, Cacciatore I. Synthesis of a Novel Cyclic Prodrug of S-Allyl-glutathione Able To Attenuate LPS-Induced ROS Production through the Inhibition of MAPK Pathways in U937 Cells. Mol Pharm 2014; 12:66-74. [DOI: 10.1021/mp500431r] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | | | | | | | | | | | | | - Hasan Turkez
- Department
of Molecular Biology and Genetics, Faculty of Science, Erzurum Technical University, Erzurum, Turkey
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24
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Pesce M, Felaco P, Franceschelli S, Speranza L, Grilli A, De Lutiis MA, Ferrone A, Sirolli V, Bonomini M, Felaco M, Patruno A. Effect of erythropoietin on primed leucocyte expression profile. Open Biol 2014; 4:140026. [PMID: 24920275 PMCID: PMC4077059 DOI: 10.1098/rsob.140026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 05/20/2014] [Indexed: 02/04/2023] Open
Abstract
Resistance to erythropoietin (EPO) affects a significant number of anaemic patients with end-stage renal disease. Previous reports suggest that inflammation is one of the major independent predictors of EPO resistance, and the effects of EPO treatment on inflammatory mediators are not well established. The aim of this study was to investigate EPO-induced modification to gene expression in primary cultured leucocytes. Microarray experiments were performed on primed ex vivo peripheral blood mononuclear cells (PBMCs) and treated with human EPO-α. Data suggested that EPO-α modulated genes involved in cell movement and interaction in primed PBMCs. Of note, EPO-α exerts anti-inflammatory effects inhibiting the expression of pro-inflammatory cytokine IL-8 and its receptor CXCR2; by contrast, EPO-α increases expression of genes relating to promotion of inflammation encoding for IL-1β and CCL8, and induces de novo synthesis of IL-1α, CXCL1 and CXCL5 in primed cells. The reduction in MAPK p38-α activity is involved in modulating both IL-1β and IL-8 expression. Unlike the induction of MAPK, Erk1/2 activity leads to upregulation of IL-1β, but does not affect IL-8 expression and release. Furthermore, EPO-α treatment of primed cells induces the activation of caspase-1 upstream higher secretion of IL-1β, and this process is not dependent on caspase-8 activation. In conclusion, our findings highlight new potential molecules involved in EPO resistance and confirm the anti-inflammatory role for EPO, but also suggest a plausible in vivo scenario in which the positive correlation found between EPO resistance and elevated levels of some pro-inflammatory mediators is due to treatment with EPO itself.
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Affiliation(s)
- Mirko Pesce
- Department of Psychological, Humanistic and Territorial Sciences, University 'G. D'Annunzio', Chieti, Italy
| | - Paolo Felaco
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Sara Franceschelli
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Alfredo Grilli
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Maria Anna De Lutiis
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Alessio Ferrone
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Vittorio Sirolli
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Mario Bonomini
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University 'G. D'Annunzio', Chieti, Italy
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Franceschelli S, Pesce M, Ferrone A, De Lutiis MA, Patruno A, Grilli A, Felaco M, Speranza L. Astaxanthin treatment confers protection against oxidative stress in U937 cells stimulated with lipopolysaccharide reducing O2- production. PLoS One 2014; 9:e88359. [PMID: 24520374 PMCID: PMC3919765 DOI: 10.1371/journal.pone.0088359] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Accepted: 01/11/2014] [Indexed: 01/08/2023] Open
Abstract
Recently, astaxanthin (ASTA) studies have focused on several biological functions such as radical scavenging, singlet oxygen quenching, anti-carcinogenesis, anti-diabetic, anti-obesity, anti-inflammatory, anti-melanogenesis, and immune enhancement activities. In this study, we investigated the potential role protective of ASTA, an antioxidant marine carotenoid, in restoring physiological conditions in U937 cells stimulated with LPS (10 µg/ml). Our results show that pre-treatment with ASTA (10 µM) for 1 h attenuates the LPS-induced toxicity and ROS production. The beneficial effect of ASTA is associated with a reduction intracellular O2 (-) production by restoring the antioxidant network activity of superoxide dismutase (SOD) and catalase (CAT), which influence HO-1 expression and activity by inhibiting nuclear translocation of Nrf2. We accordingly hypothesize that ASTA has therapeutic properties protecting U937 cells from LPS-induced inflammatory and oxidative stress.
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Affiliation(s)
- Sara Franceschelli
- Department of Medicine and Science of Aging, University G. D’Annunzio, Chieti, Italy
| | - Mirko Pesce
- Department of Medicine and Science of Aging, University G. D’Annunzio, Chieti, Italy
| | - Alessio Ferrone
- Department of Medicine and Science of Aging, University G. D’Annunzio, Chieti, Italy
| | - Maria Anna De Lutiis
- Department of Medicine and Science of Aging, University G. D’Annunzio, Chieti, Italy
| | - Antonia Patruno
- Department of Medicine and Science of Aging, University G. D’Annunzio, Chieti, Italy
| | - Alfredo Grilli
- Department of Psychological, Humanistic and Territorial Sciences, University G. D’Annunzio, Chieti, Italy
| | - Mario Felaco
- Department of Medicine and Science of Aging, University G. D’Annunzio, Chieti, Italy
| | - Lorenza Speranza
- Department of Medicine and Science of Aging, University G. D’Annunzio, Chieti, Italy
- * E-mail:
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Mastrangelo F, Grilli A, Tettamanti L, Gatto R, Marzo G, Vinci R, Tagliabue A, Felaco M, Tete S, Gherlone E. Nitric oxide synthase isoenzyme expression in human oral lichen planus. J BIOL REG HOMEOS AG 2013; 27:1069-1075. [PMID: 24382189] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The roles of nitric oxide (NO) synthase (NOS) enzyme in pathological mechanisms of the oral cavity are still incompletely understood. The aim of this study was to investigate the expression of the endothelial, neuronal and inducible isoforms of NOS (eNOS, nNOS and iNOS) in oral lichen planus (OLP) development in humans. OLP and healthy oral mucosa biopsies were taken for mRNA and protein analysis of NOS isoenzymes by RT-PCR, western blot and immunohistochemistry. The mRNA and protein levels of eNOS and nNOS were present in all samples, with a significant increase only for eNOS in OLP. The normal oral mucosa exhibited only small amounts of iNOS mRNA and protein, while it showed a significant rise in OLP samples. These results were confirmed by immunohistochemical analysis. Our findings suggest that NO produced by increased eNOS and iNOS expression may have circulatory and immune functions in the development of OLP.
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Affiliation(s)
- F Mastrangelo
- Department of Oral Medical Science and Biotechnology, University of Chieti, Chieti, Italy
| | - A Grilli
- Institute of Pathology and Histology, AUSL of Chieti, Chieti, Italy
| | - L Tettamanti
- Department of Oral Science, Insubria University of Varese, Varese, Italy
| | - R Gatto
- Department of Surgical Science, University of LAquila, LAquila, Italy
| | - G Marzo
- Department of Surgical Science, University of LAquila, LAquila, Italy
| | - R Vinci
- Department of University of Vita e Salute, Milano, Italy
| | - A Tagliabue
- Department of Oral Science, Insubria University of Varese, Varese, Italy
| | - M Felaco
- Institute of Pathology and Histology, AUSL of Chieti, Chieti, Italy
| | - S Tete
- Department of Oral Medical Science and Biotechnology, University of Chieti, Chieti
| | - E Gherlone
- Department of University of Vita e Salute, Milano, Italy
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27
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Ferrone A, Pesce M, Franceschelli S, Speranza L, De Lutiis MA, Grilli A, Felaco M, Patruno A. Analysis of genomic methylation level using micellar electrokinetic chromatography with UV detection. Electrophoresis 2013; 34:2275-80. [PMID: 23712818 DOI: 10.1002/elps.201300091] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [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: 02/15/2013] [Revised: 04/19/2013] [Accepted: 04/26/2013] [Indexed: 11/11/2022]
Abstract
Analytical methods for quantification of 5'-methylcytosine in genomes are important tools to investigate epigenetic changes in gene expression during development, differentiation, aging, or cancer. Here, we report a novel genomic methylation content assay based on enzymatic hydrolysis of DNA and MEKC separation of 5'-deoxyribonucleoside monophosphates (dNMP) using the cationic surfactant CTAB as pseudostationary phase. Calf Thymus DNA was used during method development to determine electrophoretic parameters and electrolyte composition for a complete separation between 2'-deoxycytosine-5'-monophosphate and 2'-deoxy-5'-methylcytosine 5'-monophosphate (d5mCMP). Methylated and not methylated oligonucleotides were used to confirm the identity of each peak and evaluate analytical parameters of the method. The LOD of the method was found to be 12.5 pmol/μL for d5mCMP.
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Affiliation(s)
- Alessio Ferrone
- Department of Medicine and Science of Aging, University G. D'Annunzio, Chieti, Italy
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Speranza L, Franceschelli S, Pesce M, Ferrone A, Patruno A, Riccioni G, De Lutiis MA, Felaco M, Grilli A. Negative feedback interaction of HO-1/INOS in PBMC of acute congestive heart failure patients. J BIOL REG HOMEOS AG 2013; 27:739-748. [PMID: 24152841] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Heart failure (HF) is a common clinical syndrome with frequent exacerbations requiring hospitalization. Among the various mechanisms that underlie the pathogenesis of HF, the activation of the immune system leads to a progressive and redundant release of proinflammatory cytokines responsible for a variety of deleterious effects in heart failure, such as endothelial dysfunction, apoptosis of myocytes, activation of MMPs (Matrix Metallo Proteinases) and oxidative stress, with the result of decreased inotropism and clinical syndrome such as pulmonary edema,. The condition of oxidative stress induces the expression of genes coding for the proteins inducible nitric oxide synthase (iNOS) and heme oxygenase-1 (HO-1). Twenty-five hospitalized cardiology patients with symptomatic acute congestive HF (NYHA Class III-IV) and impaired left ventricular (LV) function (ejection fraction less than 35 percent) were included in the study. The aim of this study was to evaluate the cytokines plasma concentrations and the expression and activity of iNOS and HO-1 proteins in peripheral blood mononuclear cell (PBMC) extracted from patients in comparison to control group. In ACHF; left ventricular ejection fraction (LVEF) percent was reduced. Furthermore; iNOS and HO-1 expression and cytokines plasma levels were significantly higher in patients with ACHF as compared to controls group. Moreover the enzyme activity presents an opposite trend compared to that obtained in the analysis of the transcript and proteins. Our studies suggest a negative feedback interaction between iNOS and HO-1 important in the physiopathology of heart failure that could be considered a good candidate as a future therapeutic target for the development of new drugs.
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Affiliation(s)
- L Speranza
- Department of Medicine and Science of Aging, University G. d' Annunzio, Chieti, Italy
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29
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Pesce M, Speranza L, Franceschelli S, Ialenti V, Iezzi I, Patruno A, Rizzuto A, Robazza C, De Lutiis MA, Felaco M, Grilli A. Positive correlation between serum interleukin-1β and state anger in rugby athletes. Aggress Behav 2013. [PMID: 23208827 DOI: 10.1002/ab.21457] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Recently, several studies reported a relationship between immune system activation and anger expression. Consequently, the aim of this study was to explore immunitary molecular mechanisms that potentially underlie anger expression. To this end, we applied the Frustration-Aggression Theory in a contact sport model, utilizing the nearing of sporting events to trigger anger feelings. In parallel, we evaluated the activation of immune system at mRNA levels. We enrolled 20 amateur rugby players (age ± SD, 27.2 ± 4.5) who underwent psychological assessment to evaluate anger, with the State-Trait Anger Expression Inventory-2 (STAXI-2), before rugby matches; at the same time blood samples were taken to analyze the variations of gene expression by microarray. During the 2 hr before each game, a significant increase was verified in the Rage State (RS) score compared to the score ascertained 72 hr before. At the same time, we found modulation in expression profile, in particular increased expression of gene that encodes interleukin l-β (IL-1β). In a regression analysis, RS score was related to IL-1β, and the potential risk factors age, body mass index, smoking, and drinking. The levels of cytokine were positively and independently related to RS score. Our results suggest that the nearing of sporting event can trigger anger state feelings and activate immune system in rugby players. We propose the IL-1β as a potential biological marker of anger. However, further research is necessary to clarify the correlation between cytokine and anger.
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Affiliation(s)
- Mirko Pesce
- Department of Medicine and Ageing Sciences; University G. D'Annunzio; Chieti; Italy
| | - Lorenza Speranza
- Department of Medicine and Ageing Sciences; University G. D'Annunzio; Chieti; Italy
| | - Sara Franceschelli
- Department of Medicine and Ageing Sciences; University G. D'Annunzio; Chieti; Italy
| | - Valentina Ialenti
- Department of Psychological; Humanistic and Territorial Sciences; University G. D'Annunzio; Chieti; Italy
| | - Irene Iezzi
- Department of Biomedical Sciences; University G. D'Annunzio; Chieti; Italy
| | - Antonia Patruno
- Department of Medicine and Ageing Sciences; University G. D'Annunzio; Chieti; Italy
| | - Alessia Rizzuto
- Department of Psychological; Humanistic and Territorial Sciences; University G. D'Annunzio; Chieti; Italy
| | - Claudio Robazza
- Department of Psychological; Humanistic and Territorial Sciences; University G. D'Annunzio; Chieti; Italy
| | - Maria Anna De Lutiis
- Department of Medicine and Ageing Sciences; University G. D'Annunzio; Chieti; Italy
| | - Mario Felaco
- Department of Medicine and Ageing Sciences; University G. D'Annunzio; Chieti; Italy
| | - Alfredo Grilli
- Department of Psychological; Humanistic and Territorial Sciences; University G. D'Annunzio; Chieti; Italy
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30
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Speranza L, Pesce M, Franceschelli S, Bucciarelli T, Gallina S, Riccioni G, Patruno A, Felaco M. The biological evaluation of ADMA/SDMA and eNOS in patients with ACHF. Front Biosci (Elite Ed) 2013; 5:551-7. [PMID: 23277011 DOI: 10.2741/e637] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The aim of this study was to investigate the effects of acute pharmacological treatment on the plasma levels of l-arginine, asymmetrical dimethylarginine (ADMA), and symmetrical dimethylarginine (SDMA). We also investigated the related effects on endothelial nitric oxide synthase (eNOS) expression and activity and cytochrome c oxidase activity in the primary blood mononuclear cells (PBMCs) isolated from patients with acute congestive heart failure (ACHF). Compared to pre-treatment values, ADMA, SDMA, and l-arginine plasma levels were significantly higher after pharmacological treatment (ADMA, 0.82 versus 0.43 µM; SDMA, 1.52 versus 1.12 µM; l-arginine, 1.78 versus 1.29 µM; p < 0.01. In addition, the levels of eNOS expression and activity were decreased after pharmacological treatment, while cytochrome c oxidase activity resulted in higher O2-production. In the PBMCs isolated from patients with acute congestive heart failure (ACHF) and impaired renal function, higher SDMA and ADMA levels were more evident after therapy, as were reduced expression and activity of eNOS. Increased O2- produced after treatment may be involved in impaired recovery of cardiac function associated with higher plasma levels of SDMA.
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Affiliation(s)
- Lorenza Speranza
- Dept of Medicine and Science of aging, G D'Annunzio, Via dei Vestini, 31 66123 Chieti, Italy.
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Patruno A, Pesce M, Marrone A, Speranza L, Grilli A, De Lutiis MA, Felaco M, Reale M. Activity of matrix metallo proteinases (MMPs) and the tissue inhibitor of MMP (TIMP)-1 in electromagnetic field-exposed THP-1 cells. J Cell Physiol 2012; 227:2767-74. [PMID: 21928345 DOI: 10.1002/jcp.23024] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Matrix metalloproteinases (MMPs) and tissue inhibitors of MMPs (TIMPs) are the main determinants of tissue remodeling in both physiological and pathological processes. Metabolic processes, which generate oxidants and antioxidants can be influenced by environmental factors such as electromagnetic fields (EMF). We analyzed the effects of EMF on the activity and expression of MMPs in THP-1 cells. Cells were exposed to a 50 Hz, 1 mT EMF for 24 h and incubated with or without LPS. Our data indicate that THP-1 cells exposed to EMF causes a reduction of anti-oxidant enzyme activity and an enhancement of nitrogen intermediates involving the iNOS pathway. We then analyzed the role of nitration of TIMP-1 in increasing the activity of MMPs in EMF exposed cells. Molecular modeling tools were employed to identify the most plausible sites in the active conformation of TIMP-1; at least two protein sites, Y120 and Y38 and/or Y72 were identified. Reactive nitrogen species (RNS) may affect protein targets, such as TIMP-1, which are crucial for the regulation of MMP activities by oxidation of sulfydryl groups, or by nitration of tyrosine residues. These results may suggest a pathway connecting an imbalance of MMPs and their cognate inhibitor TIMP-1.
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Affiliation(s)
- Antonia Patruno
- Department of Drug Sciences, University G. d'Annunzio, Chieti, Italy.
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Speranza L, Franceschelli S, Riccioni G, Di Nicola M, Ruggeri B, Gallina S, Felaco M, Grilli A. BNP and iNOS in decompensated chronic heart failure: a linear correlation. Front Biosci (Elite Ed) 2012. [PMID: 22201951 DOI: 10.2741/456] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Heart Failure (HF) is characterized by activation inflammatory mediators that contributes to the disease progression. Brain natriuretic peptide (BNP) plasma levels increase in HF with a prognostic significance. The aim of this study was to evaluate the expression and activity of inducible nitric oxide synthase (iNOS) in peripheral blood mononuclear cell (PBMC) extracted from patients and a possible linear correlation between iNOS and plasma levels of BNP in decompensated chronic HF (DCHF) patients. To establish the DCHF, thirty-five male patients were evaluated. All patients were venesected within 24 h of admission to exclude an inflammatory state through evaluation of c-reactive protein. Only twenty subjects showed symptoms of DCHF were included in the study. Other patients were included in the control group. In DCHF, left ventricular ejection fraction (LVEF) percent was reduced and systolic pulmonary artery pressure (PAPs) was increased. Furthermore, iNOS expression and BNP plasma levels were significantly higher in patients with DCHF as compared to controls group. These findings indicate that in DCHF patients, iNOS activity exhibits a significant linear correlation with plasmatic BNP level.
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Affiliation(s)
- Lorenza Speranza
- Department of Human Movement Sciences ,University G. D'Annunzio, Chieti Italy.
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Speranza L, Franceschelli S, Riccioni G, Di Nicola M, Ruggeri B, Gallina S, Felaco M, Grilli A. BNP and iNOS in decompensated chronic heart failure: a linear correlation. Front Biosci (Elite Ed) 2012; 4:1255-1262. [PMID: 22201951 DOI: 10.2741/e456] [Citation(s) in RCA: 6] [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: 05/31/2023]
Abstract
Heart Failure (HF) is characterized by activation inflammatory mediators that contributes to the disease progression. Brain natriuretic peptide (BNP) plasma levels increase in HF with a prognostic significance. The aim of this study was to evaluate the expression and activity of inducible nitric oxide synthase (iNOS) in peripheral blood mononuclear cell (PBMC) extracted from patients and a possible linear correlation between iNOS and plasma levels of BNP in decompensated chronic HF (DCHF) patients. To establish the DCHF, thirty-five male patients were evaluated. All patients were venesected within 24 h of admission to exclude an inflammatory state through evaluation of c-reactive protein. Only twenty subjects showed symptoms of DCHF were included in the study. Other patients were included in the control group. In DCHF, left ventricular ejection fraction (LVEF) percent was reduced and systolic pulmonary artery pressure (PAPs) was increased. Furthermore, iNOS expression and BNP plasma levels were significantly higher in patients with DCHF as compared to controls group. These findings indicate that in DCHF patients, iNOS activity exhibits a significant linear correlation with plasmatic BNP level.
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Affiliation(s)
- Lorenza Speranza
- Department of Human Movement Sciences ,University G. D'Annunzio, Chieti Italy.
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34
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Speranza L, Pesce M, Franceschelli S, Mastrangelo F, Patruno A, De Lutiis MA, Tetè S, Felaco M, Grilli A. The role of inducible nitric oxide synthase and haem oxygenase 1 in growth and development of dental tissue'. Cell Biochem Funct 2011; 30:217-23. [PMID: 22147556 DOI: 10.1002/cbf.1838] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Revised: 10/04/2011] [Accepted: 11/10/2011] [Indexed: 01/09/2023]
Abstract
In this study, the activity of the antioxidant enzyme network was assessed spectrophotometrically in samples of dental pulp and dental papilla taken from third-molar gem extracts. The production of nitric oxide by the conversion of l-(2,3,4,5)-[3H] arginine to l-(3H) citrulline, the activity of haem oxygenase 1 (HO-1) through bilirubin synthesis and the expression of inducible nitric oxide synthase (iNOS), HO-1 proteins and messenger RNA by Western blot and reverse-transcribed polymerase chain reaction were also tested. The objective of this study was to evaluate the role of two proteins, iNOS and HO-1, which are upregulated by a condition of oxidative stress present during dental tissue differentiation and development. This is fundamental for guaranteeing proper homeostasis favouring a physiological tissue growth. The results revealed an over-expression of iNOS and HO-1 in the papilla, compared with that in the pulp, mediated by the nuclear factor kappa B transcription factor activated by the reactive oxygen species that acts as scavengers for the superoxide radicals. HO-1, a metabolically active enzyme in the papilla, but not in the pulp, seems to inhibit the iNOS enzyme by a crosstalk between the two proteins. We suggest that the probable mechanism through which this happens is the interaction of HO-1 with haem, a cofactor dimer indispensible for iNOS, and the subsequent suppression of its metabolic activity.
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Affiliation(s)
- Lorenza Speranza
- Department of Human Movement Sciences, University G. D'Annunzio, Chieti, Italy.
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Saggini A, Maccauro G, Tripodi D, De Lutiis MA, Conti F, Felaco P, Fulcheri M, Galzio R, Caraffa A, Antinolfi P, Felaco M, Pandolfi F, Sabatino G, Neri G, Shaik-Dasthagirisaheb YB. Allergic inflammation: role of cytokines with special emphasis on IL-4. Int J Immunopathol Pharmacol 2011; 24:305-11. [PMID: 21658305 DOI: 10.1177/039463201102400204] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This review examines recent articles on the relationship of cytokines to allergy and inflammation with particular emphasis on interleukin (IL)-4. The objective of this article is therefore to review published studies to identify cytokines consistently involved in allergic inflammation. Proinflammatory cytokines, including IL-4, IL-5, IL-13 and GM-CSF along with TNF-alpha play a role in allergen-induced airway leukocyte recruitment and these cytokines can be generated by T mast cells and other cells. In addition, IL-9, IL-25, IL-33, IL-17, IL-27 and IFN-gamma are deeply involved in the regulation of asthma. Blocking the effect of these proinflammatory cytokines might provide new therapeutic approaches for the control of allergy and inflammation.
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Pesce M, Speranza L, Franceschelli S, Ialenti V, Patruno A, Febo MA, De Lutiis MA, Felaco M, Grilli A. Biological role of interleukin-1beta in defensive-aggressive behaviour. J BIOL REG HOMEOS AG 2011; 25:323-329. [PMID: 22023756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
During the past decade, a great deal of data has accumulated supporting the notion that cytokines interact to regulate several aspects of social and emotional behaviour. There are reports of a positive correlation between cytokine levels and aggressive behaviour in healthy populations, and clinical reports describe an increase of aggressive traits in patients who receive cytokine immunotherapy. Interleukin-1beta released during an immune response acts as messenger that helps to modulate behaviour by influencing relevant neurotransmitter systems, and in some cases, by directly acting within the brain. In this site, IL-1beta exerts its actions by acting through 5-HT2 and IL-1 Type I receptors in hypothalamus or by potentially indirect routes, including activation of sensory afferents, and stimulation of cytokine release by brain endothelial cells. This review reports research investigating the relationship between IL-1beta, and the immune and central nervous systems involving or potentially involving defensive aggressive behaviour.
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Speranza L, Franceschelli S, D'Orazio N, Gaeta R, Bucciarelli T, Felaco M, Grilli A, Riccioni G. The biological effect of pharmacological treatment on dimethylaminohydrolases (DDAH-1) and cationic amino acid transporter-1 (CAT-1) expression in patients with acute congestive heart failure. Microvasc Res 2011; 82:391-6. [PMID: 21722652 DOI: 10.1016/j.mvr.2011.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2011] [Revised: 05/30/2011] [Accepted: 06/14/2011] [Indexed: 11/17/2022]
Abstract
AIM Asymmetric dimethylarginine (ADMA) is an endogenous inhibitor of nitric oxide (NO) which plays an important role in controlling vascular tone and regulates the contractile properties of cardiac myocytes. The aim of this study was to investigate the effect of pharmacological treatment on symmetric dimethylarginine (SDMA), ADMA and arginine plasma concentrations in patients with acute congestive heart failure (ACHF) through the evaluation of type-1 system cationic amino acid transporter-1/type 1 dimethylarginine dimethylaminohydrolases-1 (CAT-1/DDAH-1). METHODS AND RESULTS 25 hospitalized cardiology patients with symptomatic acute congestive HF (NYHA Class III-IV) and impaired left ventricular (LV) function (ejection fraction<35%) were included in the study. ADMA, SDMA, and arginine plasma concentrations were assessed before and after pharmacological treatment by high performance liquid chromatography. All patients received an adequate pharmacological treatment for ACHF. ADMA and SDMA plasma levels were significantly higher after pharmacological treatment respect to baseline values (pre-treatment) (0.75 vs 0.48; 1.31 vs 1.03; p<0.01). Arginine plasma concentration was significantly lower after therapy respect to baseline values (0.78 vs 0.99; p<0.01). This is associated more with the modulation of DDAH-1 protein than with of CAT-1 system transport. CONCLUSIONS In patients with ACHF, acute renal impairment function and the modulation of metabolism and extracellular transport by the DDAH-1/CAT-1 system determine high ADMA and SDMA levels after therapy for acute congestive heart failure.
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Affiliation(s)
- Lorenza Speranza
- Department of Human Movement Sciences, University G. D'Annunzio Chieti, Italy
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38
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Speranza L, Franceschelli S, Pesce M, Reale M, Menghini L, Vinciguerra I, De Lutiis MA, Felaco M, Grilli A. Antiinflammatory effects in THP-1 cells treated with verbascoside. Phytother Res 2011; 24:1398-404. [PMID: 20812283 DOI: 10.1002/ptr.3173] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Verbascum thapsus commonly known as 'mullein' is part of a large family of Scrophulariaceae consisting of more than 360 species. From antiquity Verbascum thapsus has been used as a medicinal herb, it contains diverse polysaccharides, iroid glycosides, flavonoids, saponins, volatile oils and phenylentanoids. Inducible nitric oxide synthase (iNOS) represents one of the three isoforms that produce nitric oxide using L-arginine as a substrate in response to an increase in superoxide anion activated by NF-kB. It is implicated in different pathophysiological events and its expression increases greatly during an inflammatory process, due to oxidative stress and the activation of the enzymes of the antioxidant network such as SOD, CAT and GPx.In this study an inflammatory state was reproduced by treating THP-1 cells (human myelomonocytic leukaemia) with pro-inflammatory stimuli, such as LPS and IFN-gamma, obtaining an up-regulation both in the expression and in the activity of iNOS. The aim of the work was to investigate the antiinflammatory action of verbascoside using a concentration of 100 mum. The results show a significant decrease of the expression and activity of iNOS, extracellular O(2) (-) production, SOD, CAT and GPx activity when the cells were treated with verbascoside. Based on these results it is hypothesized that verbascoside has antiinflammatory properties since it reduces the production of superoxide radicals and consequently reduces the activity of iNOS.
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Affiliation(s)
- Lorenza Speranza
- Department of Biomorphology, University 'G. d'Annunzio', Chieti, Italy.
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39
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Reale M, Patruno A, De Lutiis MA, Pesce M, Felaco M, Di Giannantonio M, Di Nicola M, Grilli A. Dysregulation of chemo-cytokine production in schizophrenic patients versus healthy controls. BMC Neurosci 2011; 12:13. [PMID: 21266029 PMCID: PMC3038147 DOI: 10.1186/1471-2202-12-13] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2010] [Accepted: 01/25/2011] [Indexed: 01/13/2023] Open
Abstract
Background The exact cause of schizophrenia is not known, although several aetiological theories have been proposed for the disease, including developmental or neurodegenerative processes, neurotransmitter abnormalities, viral infection and immune dysfunction or autoimmune mechanisms. Growing evidence suggests that specific cytokines and chemokines play a role in signalling the brain to produce neurochemical, neuroendocrine, neuroimmune and behavioural changes. A relationship between inflammation and schizophrenia was supported by abnormal cytokines production, abnormal concentrations of cytokines and cytokine receptors in the blood and cerebrospinal fluid in schizophrenia. Since the neuropathology of schizophrenia has recently been reported to be closely associated with microglial activation we aimed to determined whether spontaneous or LPS-induced peripheral blood mononuclear cell chemokines and cytokines production is dysregulated in schizophrenic patients compared to healthy subjects. We enrolled 51 untreated first-episode schizophrenics (SC) and 40 healthy subjects (HC) and the levels of MCP-1, MIP-1α, IL-8, IL-18, IFN-γ and RANTES were determined by Elisa method in cell-free supernatants of PBMC cultures. Results In the simultaneous quantification we found significantly higher levels of constitutively and LPS-induced MCP-1, MIP-1α, IL-8 and IL-18, and lower RANTES and IFNγ levels released by PBMC of SC patients compared with HC. In ten SC patients receiving therapy with risperidone, olanzapine or clozapine basal and LPS-induced production of RANTES and IL-18 was increased, while both basal and LPS-induced MCP-1 production was decreased. No statistically significant differences were detected in serum levels after therapy. Conclusion The observation that in schizophrenic patients the PBMC production of selected chemo-cytokines is dysregulated reinforces the hypothesis that the peripheral cyto-chemokine network is involved in the pathophysiology of schizophrenia. These preliminary, but promising data are supportive of the application of wider profiling approaches to the identification of biomarker as diagnostic tools for the analysis of psychiatric diseases.
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Affiliation(s)
- Marcella Reale
- Department of Oncology and Experimental Medicine, University G, D'Annunzio, Via dei Vestini, 31, Chieti, 66123, Italy.
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Saggini A, Tripodi D, Maccauro G, Castellani M, Anogeianaki A, Teté S, Felaco P, De Luths M, Galzio R, Fulcheri M, Theoharides T, Caraffa A, Antinolfi P, Felaco M, Conti F, Neri G, Pandolfi F, Tomato E, Shaik-Dasthagirisaheb Y. Tumor Necrosis Factor-Alpha and Mast Cells: Revisited Study. EUR J INFLAMM 2011. [DOI: 10.1177/1721727x1100900103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Mast cells reside in connective tissues and are widely recognized as effector cells important in innate and acquired immunity. These cells are the only ones capable of storing preformed TNFα in their cytoplasmatic granules and release upon activation. TNF-alpha is a potent multifunctional cytokine involved in autoimmune diseases, cancer, allergy, and acute and chronic inflammation. In this study, we revisit the interrelationship between TNFα and mast cells.
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Affiliation(s)
| | - D. Tripodi
- School of Dentistry, University of Chieti, Italy
| | - G. Maccauro
- Department of Orthopaedics, Catholic University of Rome, Italy
| | | | - A. Anogeianaki
- Physiology Department, School of Medicine, Aristotle University of Thessaloniki, Greece
| | - S. Teté
- School of Dentistry, University of Chieti, Italy
| | - P. Felaco
- Department of Human Dynamics, University of Chieti, Italy
| | - M.A. De Luths
- Department of Human Dynamics, University of Chieti, Italy
| | - R. Galzio
- Department of Health Sciences, University of L'Aquila, Italy
| | - M. Fulcheri
- Department of Clinical Psychology, University of Chieti, Italy
| | - T.C. Theoharides
- Department of Pharmacology and Experimental Therapeutics, Biochemistry and Internal Medicine Tufts University School of Medicine, Tufts-New England Medical Center, Boston, MA, USA
| | - A. Caraffa
- Orthopaedics Division, University of Perugia, Perugia, Italy
| | - P. Antinolfi
- Orthopaedics Division, University of Perugia, Perugia, Italy
| | - M. Felaco
- Department of Human Dynamics, University of Chieti, Italy
| | - F. Conti
- Orthopaedics Division, University of Perugia, Perugia, Italy
| | - G. Neri
- Institute of Internal Medicine, University of Chieti, Italy
| | - F. Pandolfi
- Institute of Internal Medicine, Catholic University, Rome, Italy
| | - E. Tomato
- Department of Oncology and Experimental Medicine, University of Chieti, Chieti, Italy
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Castellani ML, Felaco P, Galzio RJ, Tripodi D, Toniato E, De Lutiis MA, Fulcheri M, Caraffa A, Antinolfi P, Tetè S, Felaco M, Conti F, Pandolfi F, Theoharides TC, Shaik-Dasthagirisaheb YB. IL-31 a Th2 cytokine involved in immunity and inflammation. Int J Immunopathol Pharmacol 2010; 23:709-13. [PMID: 20943040 DOI: 10.1177/039463201002300304] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Cytokines are immunal regulatory proteins, however they also play a relevant role in inflammatory diseases. IL-31 is a newly discovered cytokine expressed primarily in TH2 cells, introduced by activated CD4+ T cells. IL-31 is capable of inducing chemokines and other cytokines in several inflammatory diseases via its surface receptor. This cytokine is also produced by mast cells and mast cell line, suggesting a role in allergic diseases. In this editorial we revisit the biological role of IL-31 in immunity and inflammation.
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Maccallini C, Patruno A, Lannutti F, Ammazzalorso A, De Filippis B, Fantacuzzi M, Franceschelli S, Giampietro L, Masella S, Felaco M, Re N, Amoroso R. N-Substituted acetamidines and 2-methylimidazole derivatives as selective inhibitors of neuronal nitric oxide synthase. Bioorg Med Chem Lett 2010; 20:6495-9. [DOI: 10.1016/j.bmcl.2010.09.059] [Citation(s) in RCA: 20] [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: 07/24/2010] [Revised: 09/03/2010] [Accepted: 09/10/2010] [Indexed: 12/18/2022]
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Anogeianaki A, Castellani M, Tripodi D, Toniato E, De Lutiis M, Conti F, Felaco P, Fulcheri M, Theoharides T, Galzio R, Caraffa A, Antinolfi P, Cuccurullo C, Ciampoli C, Felaco M, Cerulli G, Pandolfi F, Sabatino G, Neri G, Shaik-Dasthagirisaheb Y. Vitamins and Mast Cells. Int J Immunopathol Pharmacol 2010; 23:991-6. [DOI: 10.1177/039463201002300403] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The immune system is a highly complex, intricately regulated group of cells whose integrated function is essential to health. The mast cell inflammatory response is characterized by an early phase with massive discharge of mediators stored in cytoplasmic secretory granules. Through multigranular/compound exocytosis and a late phase that involves generation of arachidonic acid metabolites and de novo synthesis of cytokines/chemokines and growth factors. Vitamins have been shown to have a protective effect on the body's immune cells. Vitamin C and E are necessary in allergic disease treatment where mast cells are involved. In addition, ascorbic acid and pyridoxine are useful compounds for the treatment of inflammatory disorder of the respiratory airways. Here we revisited the inter-relationship between vitamins and mast cells.
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Affiliation(s)
| | | | - D. Tripodi
- School of Dentistry, University of Chieti, Italy
| | - E. Toniato
- Immunology Division, University of Chieti, Chieti, Italy
| | - M.A. De Lutiis
- Department of Human Dynamics, University of Chieti, Italy
| | - F. Conti
- Gynecology Division, University of Chieti, Italy
| | - P. Felaco
- Department of Human Dynamics, University of Chieti, Italy
| | - M. Fulcheri
- Department of Clinical Psychology, University of Chieti, Italy
| | - T.C. Theoharides
- Department of Pharmacology and Experimental Therapeutics, Biochemistry and Internal Medicine Tufts University School of Medicine, Tufts-New England Medical Center, Boston, MA, USA
| | - R. Galzio
- Department of Health Sciences, University of L'Aquila, Italy
| | - A. Caraffa
- Orthopaedics Division, University of Perugia, Perugia, Italy
| | - P. Antinolfi
- Orthopaedics Division, University of Perugia, Perugia, Italy
| | - C. Cuccurullo
- Institute of Internal Medicine, University of Chieti, Italy
| | - C. Ciampoli
- Institute of Internal Medicine, University of Chieti, Italy
| | - M. Felaco
- Department of Human Dynamics, University of Chieti, Italy
| | - G. Cerulli
- Orthopaedics Division, University of Perugia, Perugia, Italy
| | - F. Pandolfi
- Institute of Internal Medicine, Catholic University, Rome, Italy
| | - G. Sabatino
- Gynecology Division, University of Chieti, Italy
| | - G. Neri
- Department of ORL, University of Chieti, Chieti, Italy
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Castellani ML, Galzio RJ, Felaco P, Tripodi D, Toniato E, De Lutiis MA, Conti F, Fulcheri M, Conti C, Theoharides TC, Caraffa A, Antinolfi P, Felaco M, Tete S, Pandolfi F, Shaik-Dasthagirisaheb YB. VEGF, substance P and stress, new aspects: a revisited study. J BIOL REG HOMEOS AG 2010; 24:229-237. [PMID: 20846471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Mast cells play an essential role in diverse physiological and pathological processes, such as atherosclerosis, malignancy, asthma, pulmonary fibrosis and arthritis, directly interact with bacteria, and appear to play a vital role in host defense against pathogens. Mast cells could be recruited in the inflammatory site, by MCP-1, RANTES and SCF, to selectively secrete proinflammatory molecules; these could include growth factors, histamine, which is mitogenic (H1) and an immunosuppressant (H2), neovascularization agents, such as heparin, IL-8, and VEGF, as well as proteases that could permit new blood vessel formation. Neurogenic inflammation involves vasodilation and plasma protein extravasation in response to neural stimulation. Upon stimulation, sensory neurons release Substance P and other neuropeptides and activate neurokinin-1 receptors leading to plasma protein extravasation from post-capillary venules. Substance P is a neuropeptide that is released from nerve endings in many tissues and plays an important role in immunological and inflammatory states, and it is also a mediator of tissue injury, asthma, arthritis, allergy and autoimmune diseases. SP-positive nerve fibers and mast cell contacts are increased by acute stress in mice leading to dermal mast cell degranulation. VEGF is produced by flammatory cells. IL-33 is the newest inflammatory member of the IL-1 cytokine family and we show here that SP can induce VEGF secretion from mast cells and IL-33 augments the effect of SP in VEGF transcription and translation protein.
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Maccallini C, Patruno A, Besker N, Alì JI, Ammazzalorso A, De Filippis B, Franceschelli S, Giampietro L, Pesce M, Reale M, Tricca ML, Re N, Felaco M, Amoroso R. Synthesis, biological evaluation, and docking studies of N-substituted acetamidines as selective inhibitors of inducible nitric oxide synthase. J Med Chem 2010; 52:1481-5. [PMID: 19203270 DOI: 10.1021/jm800846u] [Citation(s) in RCA: 28] [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] [Indexed: 11/28/2022]
Abstract
New acetamidines structurally related to N-(3-(aminomethyl)benzyl)acetamidine (1, W1400) were designed as inhibitors of inducible nitric oxide synthase (iNOS). Six compounds were found to be selective for iNOS over endothelial nitric oxide synthase (eNOS), and among them, the most active and selective compound was the N-benzylacetamidine 2. A docking study was also performed to shed light on the effects of the structural modifications on the interaction of the designed inhibitors with the NOS.
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Affiliation(s)
- Cristina Maccallini
- Dipartimento di Scienze del Farmaco, Universita G. d'Annunzio, Chieti, Italy
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Castellani ML, De Lutiis MA, Toniato E, Conti F, Felaco P, Fulcheri M, Theoharides TC, Caraffa A, Antinolfi P, Conti P, Cuccurullo C, Ciampoli C, Felaco M, Orso C, Salini V, Cerulli G, Kempuraj D, Tetè S, Shaik B. Impact of RANTES, MCP-1 and IL-8 in mast cells. J BIOL REG HOMEOS AG 2010; 24:1-6. [PMID: 20385066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Chemokines are cytokines with chemotactic properties on inflammatory cells and other cell types. RANTES, MCP-1 and related molecules, constitute the C-C class of chemokine supergene family and a group of cytokines produced by hematopoietic cells, while IL-8 constitute the C-X-C class. The roles of most of these chemokines are not well known, although members of the chemokine family are inflammatory agents. The C-C chemokine plays a role in regulating Th-cell cytokine production and leukocyte trafficking. In this study we clearly show that RANTES and MCP-1 are mediators of acute inflammatory responses. Our report describes additional biological activities for RANTES, MCP-1, and IL-8, suggesting that these chemokines play a fundamental role in histamine and serotonin generation and cell function in mast cells.
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Felaco P, Toniato E, Castellani ML, Ciampoli C, De Amicis D, Orso C, Cuccurullo C, De Lutiis MA, Patruno A, Speranza L, Felaco M, Caraffa A, Pandolfi F, Antinolfi PL, Cerulli G, Conti F, Fulcheri M, Sabatino G, Conti P, Shaik Y. Infections and mast cells. J BIOL REG HOMEOS AG 2009; 23:231-238. [PMID: 20003762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Mast cells play a role in various physiological functions: innate and acquired immunity, epithelium remodelling and proliferation, angiogenesis, cancer, inflammation and infections. Mast cells are activated by cross-linking of FcERI molecules, which are involved in the binding of multivalent antigens to the attached IgE molecules, resulting in a variety of responses including the immediate release of potent inflammatory mediators. In addition, mast cell biology consists in the capability to secrete preformed mediators which include biogenic amines and newly synthetized mediators, which include lipid-derived mediators and cytokines. It has been reported that parasite infections induce a systemic immunomodulatory network, including regulatory T cells, pro-inflammatory and anti-inflammatory cytokines, which might play a key role in the allergic phenotype. Here, in this article, we revisited the relationship between mast cells and infections.
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Speranza L, Franceschelli S, Pesce M, Menghini L, Patruno A, Vinciguerra I, De Lutiis MA, Felaco M, Felaco P, Grilli A. Anti-inflammatory properties of the plant Verbascum mallophorum. J BIOL REG HOMEOS AG 2009; 23:189-195. [PMID: 19828096] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Verbascum mallophorum is part of a large family of Scrophulariaceae consisting of more than 360 species. Verbascum mallophorums contains diverse polysaccharides, iroid glycosides, flavonoids, saponins, volatile oils and phenylentanoids. Verbascum has been used in popular medicine for treating wounds, chilblains, respiratory ailments, acne and arthritic disturbances. Inducible nitric oxide synthase (iNOS) represents one of the three isoforms that produce nitric oxide using L-arginine as a substrate in response to an increase in superoxide anion activated by NF-kappaB. It is implicated in different pathophysiological events and its expression increases greatly during an inflammatory process due to oxidative stress. In our study we reproduced an inflammatory state by treating THP-1 cells (human myelomonocytic leukaemia) with pro-inflammatory stimuli, such as LPS and IFN-gamma, obtaining an up-regulation both in the expression and in the activity of iNOS. The aim of our work is to investigate the possible antiinflammatory action of verbascoside extract from Verbascum mallophorum using a concentration of 100 muM. Our results show a significant decrease in the expression and activity of iNOS and extracellular O2- when cells were treated with verbascoside. Based on these results we hypothesize that verbascoside extract from Verbascum mallophorum has anti-inflammatory properties since it reduces the production of superoxide radicals and consequently reduces the activity of iNOS.
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Affiliation(s)
- L Speranza
- Department of Biomorphology, University G. d'Annunzio, Chieti, Italy
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Castellani ML, Vecchiet J, Salini V, Conti P, Theoharides TC, Caraffa A, Antinolfi P, Teté S, Ciampoli C, Cuccurullo C, Cerulli G, Felaco M, Boscolo P. Stimulation of CCL2 (MCP-1) and CCL2 mRNA by substance P in LAD2 human mast cells. Transl Res 2009; 154:27-33. [PMID: 19524871 DOI: 10.1016/j.trsl.2009.03.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2008] [Revised: 03/22/2009] [Accepted: 03/23/2009] [Indexed: 12/16/2022]
Abstract
Chemokines are cytokines with chemotactic properties on inflammatory cells and other cell types. Chemokine (C-C motif) ligand 2 (CCL2), which is also called monocyte chemotactic protein 1 (MCP-1), is a potent chemotactic molecule that attracts lymphocytes, monocytes, mast cells, and memory T cells, but not neutrophils. CCL2/MCP-1 represents a link between the activation of monocytes, lymphocytes, basophils, mast cells, and eosinophils in inflammatory disorders, such as the late-phase allergic reaction. This C-C chemokine also plays a role in regulating Th-cell cytokine production and leukocyte trafficking. Laboratory of allergic diseases (LAD) cells is the first reported human mast cell line that closely resembles a primary culture of CD34+-derived human mast cells. These cells were cultured in vitro and treated with different concentrations of substance P (SP) for the production of CCL2/MCP-1. We used calcium ionophore as a positive control for stimulating transcription and translation of CCL2/MCP-1. The stimulation of SP on CCL2/MCP-1 was statistically significant (P < 0.05) compared with the control (untreated cells). In this study, we determined the expression and secretion of CCL2/MCP-1 from SP-activated LAD2 human mast cells in vitro. The levels of CCL2/MCP-1 from SP-activated LAD2 human mast cells were higher at 10 microM and at 18 h incubation compared with controls. This effect was also revealed on CCL2/MCP-1 messenger RNA (mRNA) expression, as determined by reverse transcriptase polymerase chain reaction (RT-PCR) analysis. Our data suggest that SP is an important neurotransmitter that can stimulate the chemokine CCL2, which plays a fundamental role in inflammation by recruiting inflammatory cells to specific cites.
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Felaco P, Castellani ML, De Lutiis MA, Felaco M, Pandolfi F, Salini V, De Amicis D, Vecchiet J, Tete S, Ciampoli C, Conti F, Cerulli G, Caraffa A, Antinolfi P, Cuccurullo C, Perrella A, Theoharides TC, Conti P, Toniato E, Kempuraj D, Shaik YB. IL-32: a newly-discovered proinflammatory cytokine. J BIOL REG HOMEOS AG 2009; 23:141-7. [PMID: 19828090 DOI: pmid/19828090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
IL-32, a newly-discovered proinflammatory cytokine that activates the p38MAPK and NF-kappaB pathways, is an important player in innate and adaptive immune response. IL-32, a cytokine produced mainly by T, natural killer, and epithelial cells induces significant amounts of TNFalpha and MIP-2 and increases the production of both cytokines in a dose-dependent manner. IL-32 has been implicated in inflammatory disorders, mycobacterium tuberculosis infections, inflammatory bowel disease, and influenza A virus infection, as well as in some autoimmune diseases, such as rheumatoid arthritis, ulcerative colitis and Crohn?s disease and in human stomach cancer, human lung cancer and breast cancer tissues. Moreover, it has been reported that IL-32 has pro-inflammatory effects on myeloid cells and causes the differentiation of osteoclast precursors into multinucleated cells expressing specific osteoclast markers. We recently found that human IL-32 has the capacity to provoke histamine release in human-derived cord blood mast cells (HDCBMC), but not in LAD 2 cells nor in rat peritoneal mast cells (RPMC), showing that IL-32 may be specie specific and act more in mature human mast cells (HDCBMC) than in transformed mast cells (LAD 2 cells). Certainly, IL-32 is another potent proinflammatory cytokine, however, the specific role of this newly-discovered protein in the network of cytokine biology remains to be determined.
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