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Nuzzo T, Russo R, Errico F, D’Amico A, Tewelde AG, Valletta M, Hassan A, Tosi M, Panicucci C, Bruno C, Bertini E, Chambery A, Pellizzoni L, Usiello A. Nusinersen mitigates neuroinflammation in severe spinal muscular atrophy patients. COMMUNICATIONS MEDICINE 2023; 3:28. [PMID: 36792810 PMCID: PMC9932014 DOI: 10.1038/s43856-023-00256-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 02/02/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Neuroinflammation contributes to the onset and progression of neurodegenerative diseases, but has not been specifically investigated in patients affected by severe and milder forms of spinal muscular atrophy (SMA). METHODS In this two-center retrospective study, we investigated signatures of neuroinflammation in forty-eight pediatric male and female SMA1 (n = 18), male and female SMA2 (n = 19), and female SMA3 (n = 11) patients, as well as in a limited number of male and female non-neurological control subjects (n = 4). We employed a Bio-Plex multiplex system based on xMAP technology and performed targeted quantitative analysis of a wide range of pro- and anti-inflammatory cytokines (chemokines, interferons, interleukins, lymphokines and tumor necrosis factors) and neurotrophic factors in the cerebrospinal fluid (CSF) of the study cohort before and after Nusinersen treatment at loading and maintenance stages. RESULTS We find a significant increase in the levels of several pro-inflammatory cytokines (IL-6, IFN-γ, TNF-α, IL-2, IL-8, IL-12, IL-17, MIP-1α, MCP-1, and Eotaxin) and neurotrophic factors (PDGF-BB and VEGF) in the CSF of SMA1 patients relative to SMA2 and SMA3 individuals, who display levels in the range of controls. We also find that treatment with Nusinersen significantly reduces the CSF levels of some but not all of these neuroinflammatory molecules in SMA1 patients. Conversely, Nusinersen increases the CSF levels of proinflammatory G-CSF, IL-8, MCP-1, MIP-1α, and MIP-1β in SMA2 patients and decreases those of anti-inflammatory IL-1ra in SMA3 patients. CONCLUSIONS These findings highlight signatures of neuroinflammation that are specifically associated with severe SMA and the neuro-immunomodulatory effects of Nusinersen therapy.
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Affiliation(s)
- Tommaso Nuzzo
- grid.9841.40000 0001 2200 8888Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Caserta, Italy ,grid.511947.f0000 0004 1758 0953Laboratory of Translational Neuroscience, Ceinge Biotecnologie Avanzate Franco Salvatore, Naples, Italy
| | - Rosita Russo
- grid.9841.40000 0001 2200 8888Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Francesco Errico
- grid.511947.f0000 0004 1758 0953Laboratory of Translational Neuroscience, Ceinge Biotecnologie Avanzate Franco Salvatore, Naples, Italy ,grid.4691.a0000 0001 0790 385XDepartment of Agricultural Sciences, University of Naples “Federico II”, Portici, Italy
| | - Adele D’Amico
- grid.414125.70000 0001 0727 6809Unit of Neuromuscular and Neurodegenerative Disorders, Dept. Neurosciences, Bambino Gesu’ Children’s Hospital IRCCS, Roma, Italy
| | - Awet G. Tewelde
- grid.9841.40000 0001 2200 8888Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Mariangela Valletta
- grid.9841.40000 0001 2200 8888Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Amber Hassan
- grid.511947.f0000 0004 1758 0953Laboratory of Translational Neuroscience, Ceinge Biotecnologie Avanzate Franco Salvatore, Naples, Italy
| | - Michele Tosi
- grid.414125.70000 0001 0727 6809Unit of Neuromuscular and Neurodegenerative Disorders, Dept. Neurosciences, Bambino Gesu’ Children’s Hospital IRCCS, Roma, Italy
| | - Chiara Panicucci
- grid.419504.d0000 0004 1760 0109Center of Translational and Experimental Myology, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Claudio Bruno
- grid.419504.d0000 0004 1760 0109Center of Translational and Experimental Myology, IRCCS Istituto Giannina Gaslini, Genoa, Italy ,grid.5606.50000 0001 2151 3065Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal, and Child Health - DINOGMI, University of Genoa, Genoa, Italy
| | - Enrico Bertini
- grid.414125.70000 0001 0727 6809Unit of Neuromuscular and Neurodegenerative Disorders, Dept. Neurosciences, Bambino Gesu’ Children’s Hospital IRCCS, Roma, Italy
| | - Angela Chambery
- grid.9841.40000 0001 2200 8888Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Livio Pellizzoni
- grid.21729.3f0000000419368729Center for Motor Neuron Biology and Disease, Columbia University, New York, NY USA ,grid.21729.3f0000000419368729Department of Pathology and Cell Biology, Columbia University, New York, NY USA ,grid.21729.3f0000000419368729Department of Neurology, Columbia University, New York, NY USA
| | - Alessandro Usiello
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy. .,Laboratory of Translational Neuroscience, Ceinge Biotecnologie Avanzate Franco Salvatore, Naples, Italy.
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Molecular Fingerprint of Human Pathological Synoviocytes in Response to Extractive Sulfated and Biofermentative Unsulfated Chondroitins. Int J Mol Sci 2022; 23:ijms232415865. [PMID: 36555507 PMCID: PMC9784855 DOI: 10.3390/ijms232415865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 12/05/2022] [Accepted: 12/06/2022] [Indexed: 12/15/2022] Open
Abstract
Pharma-grade extractive chondroitin sulfate (CS) is widely used for osteoarthritis (OA) treatment. Recently, unsulfated biofermentative chondroitin (BC) proved positive effects in OA in vitro model. This study, based on primary pathological human synoviocytes, aimed to analyze, by a multiplex assay, a panel of OA-related biomarkers in response to short-term treatments with bovine (CSb), pig (CSp) and fish (CSf) chondroitins, in comparison to BC. As expected, all samples had anti-inflammatory properties, however CSb, CSf and especially BC affected more cytokines and chemokines. Based on these results and molecular weight similarity, CSf and BC were selected to further explore the synoviocytes' response. In fact, Western blot analyses showed CSf and BC were comparable, downregulating OA-related biomarkers such as the proteins mTOR, NF-kB, PTX-3 and COMP-2. Proteomic analyses, performed by applying a nano-LC-MS/MS TMT isobaric labelling-based approach, displayed the modulation of both common and distinct molecules to chondroitin treatments. Thus, CSf and BC modulated the biological mediators involved in the inflammation cascade, matrix degradation/remodeling, glycosaminoglycans' synthesis and cellular homeostasis. This study helps in shedding light on different molecular mechanisms related to OA disease that may be potentially affected not only by animal-source chondroitin sulfate but also by unsulfated biofermentative chondroitin.
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Miceli M, Maruotti GM, Sarno L, Carbone L, Guida M, Pelagalli A. Preliminary Characterization of the Epigenetic Modulation in the Human Mesenchymal Stem Cells during Chondrogenic Process. Int J Mol Sci 2022; 23:ijms23179870. [PMID: 36077266 PMCID: PMC9456537 DOI: 10.3390/ijms23179870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/23/2022] [Accepted: 08/25/2022] [Indexed: 11/16/2022] Open
Abstract
Regenerative medicine represents a growing hot topic in biomedical sciences, aiming at setting out novel therapeutic strategies to repair or regenerate damaged tissues and organs. For this perspective, human mesenchymal stem cells (hMSCs) play a key role in tissue regeneration, having the potential to differentiate into many cell types, including chondrocytes. Accordingly, in the last few years, researchers have focused on several in vitro strategies to optimize hMSC differentiation protocols, including those relying on epigenetic manipulations that, in turn, lead to the modulation of gene expression patterns. Therefore, in the present study, we investigated the role of the class II histone deacetylase (HDAC) inhibitor, MC1568, in the hMSCs-derived chondrogenesis. The hMSCs we used for this work were the hMSCs obtained from the amniotic fluid, given their greater differentiation capacity. Our preliminary data documented that MC1568 drove both the improvement and acceleration of hMSCs chondrogenic differentiation in vitro, since the differentiation process in MC1568-treated cells took place in about seven days, much less than that normally observed, namely 21 days. Collectively, these preliminary data might shed light on the validity of such a new differentiative protocol, in order to better assess the potential role of the epigenetic modulation in the process of the hypertrophic cartilage formation, which represents the starting point for endochondral ossification.
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Affiliation(s)
- Marco Miceli
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy
- CEINGE Biotecnologie Avanzate, 80145 Naples, Italy
- Correspondence: (M.M.); (A.P.)
| | - Giuseppe Maria Maruotti
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy
| | - Laura Sarno
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy
| | - Luigi Carbone
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy
| | - Maurizio Guida
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy
| | - Alessandra Pelagalli
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy
- Institute of Biostructures and Bioimaging (IBB), National Research Council (CNR), 80131 Naples, Italy
- Correspondence: (M.M.); (A.P.)
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Nigro E, Pecoraro MT, Formato M, Piccolella S, Ragucci S, Mallardo M, Russo R, Di Maro A, Daniele A, Pacifico S. Cannabidiolic acid in Hemp Seed Oil Table Spoon and Beyond. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27082566. [PMID: 35458762 PMCID: PMC9029873 DOI: 10.3390/molecules27082566] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/12/2022] [Accepted: 04/13/2022] [Indexed: 12/16/2022]
Abstract
Cannabidiolic acid (CBDA) is the main precannabinoid in industrial hemp. It represents a common constituent of hemp seed oil, but mainly abundant in the aerial parts of the plant (including their processing waste). Thus, the optimization of fast and low-cost purification strategies is mandatory, as well as a deep investigation on its nutraceutical and cosmeceutical properties. To this purpose, CBDA content in hemp seed oil is evaluated, and its recovery from wasted leaves is favorably achieved. The cytotoxicity screening towards HaCaT cells, by means of MTT, SRB and LDH release assays, suggested it was not able to decrease cell viability or perturb cell integrity up to 10 μM concentration. Thus, the ability of CBDA to differentially modulate the release of proinflammatory cytokines and chemokines mediators has been evaluated, finding that CBDA decreased IFN-γ, CXCL8, CXCL10, CCL2, CCL4 and CCL5, mostly in a dose-dependent manner, with 10 μM tested concentration exerting the highest activity. These data, together with those from assessing antimicrobial activity against Gram(+) and Gram(−) bacteria and the antibiofilm formation, suggest that CBDA is able to counteract the inflammatory response, also preventing bacteria colonization.
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Affiliation(s)
- Ersilia Nigro
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
- CEINGE, Biotecnologie Avanzate Scarl, Via Gaetano Salvatore 486, 80145 Naples, Italy
| | - Maria Tommasina Pecoraro
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Marialuisa Formato
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Simona Piccolella
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Sara Ragucci
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Marta Mallardo
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
- CEINGE, Biotecnologie Avanzate Scarl, Via Gaetano Salvatore 486, 80145 Naples, Italy
| | - Rosita Russo
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Antimo Di Maro
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
| | - Aurora Daniele
- CEINGE, Biotecnologie Avanzate Scarl, Via Gaetano Salvatore 486, 80145 Naples, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, "Federico II" Università degli Studi di Napoli, 80131 Naples, Italy
| | - Severina Pacifico
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche, Farmaceutiche, Università della Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy
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Chang GQ, Karatayev O, Boorgu DSSK, Leibowitz SF. CCL2/CCR2 system in neuroepithelial radial glia progenitor cells: involvement in stimulatory, sexually dimorphic effects of maternal ethanol on embryonic development of hypothalamic peptide neurons. J Neuroinflammation 2020; 17:207. [PMID: 32650794 PMCID: PMC7353676 DOI: 10.1186/s12974-020-01875-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 06/16/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Clinical and animal studies show that alcohol consumption during pregnancy produces lasting behavioral disturbances in offspring, including increased alcohol drinking, which are linked to inflammation in the brain and disturbances in neurochemical systems that promote these behaviors. These include the neuropeptide, melanin-concentrating hormone (MCH), which is mostly expressed in the lateral hypothalamus (LH). Maternal ethanol administration at low-to-moderate doses, while stimulating MCH neurons without affecting apoptosis or gliogenesis, increases in LH the density of neurons expressing the inflammatory chemokine C-C motif ligand 2 (CCL2) and its receptor CCR2 and their colocalization with MCH. These neural effects associated with behavioral changes are reproduced by maternal CCL2 administration, reversed by a CCR2 antagonist, and consistently stronger in females than males. The present study investigates in the embryo the developmental origins of this CCL2/CCR2-mediated stimulatory effect of maternal ethanol exposure on MCH neurons. METHODS Pregnant rats from embryonic day 10 (E10) to E15 during peak neurogenesis were orally administered ethanol at a moderate dose (2 g/kg/day) or peripherally injected with CCL2 or CCR2 antagonist to test this neuroimmune system's role in ethanol's actions. Using real-time quantitative PCR, immunofluorescence histochemistry, in situ hybridization, and confocal microscopy, we examined in embryos at E19 the CCL2/CCR2 system and MCH neurons in relation to radial glia progenitor cells in the hypothalamic neuroepithelium where neurons are born and radial glia processes projecting laterally through the medial hypothalamus that provide scaffolds for neuronal migration into LH. RESULTS We demonstrate that maternal ethanol increases radial glia cell density and their processes while stimulating the CCL2/CCR2 system and these effects are mimicked by maternal administration of CCL2 and blocked by a CCR2 antagonist. While stimulating CCL2 colocalization with radial glia and neurons but not microglia, ethanol increases MCH neuronal number near radial glia cells and making contact along their processes projecting into LH. Further tests identify the CCL2/CCR2 system in NEP as a primary source of ethanol's sexually dimorphic actions. CONCLUSIONS These findings provide new evidence for how an inflammatory chemokine pathway functions within neuroprogenitor cells to mediate ethanol's long-lasting, stimulatory effects on peptide neurons linked to adolescent drinking behavior.
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Affiliation(s)
- Guo-Qing Chang
- The Rockefeller University, 1230 York Avenue, New York, NY 10065 USA
| | - Olga Karatayev
- The Rockefeller University, 1230 York Avenue, New York, NY 10065 USA
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Fioravanti R, Tomassi S, Di Bello E, Romanelli A, Plateroti AM, Benedetti R, Conte M, Novellino E, Altucci L, Valente S, Mai A. Properly Substituted Cyclic Bis-(2-bromobenzylidene) Compounds Behaved as Dual p300/CARM1 Inhibitors and Induced Apoptosis in Cancer Cells. Molecules 2020; 25:molecules25143122. [PMID: 32650558 PMCID: PMC7397249 DOI: 10.3390/molecules25143122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/03/2020] [Accepted: 07/06/2020] [Indexed: 11/16/2022] Open
Abstract
Bis-(3-bromo-4-hydroxy)benzylidene cyclic compounds have been reported by us as epigenetic multiple ligands, but different substitutions at the two wings provided analogues with selective inhibition. Since the 1-benzyl-3,5-bis((E)-3-bromobenzylidene)piperidin-4-one 3 displayed dual p300/EZH2 inhibition joined to cancer-selective cell death in a panel of tumor cells and in in vivo xenograft models, we prepared a series of bis((E)-2-bromobenzylidene) cyclic compounds 4a–n to test in biochemical (p300, PCAF, SIRT1/2, EZH2, and CARM1) and cellular (NB4, U937, MCF-7, SH-SY5Y) assays. The majority of 4a–n exhibited potent dual p300 and CARM1 inhibition, sometimes reaching the submicromolar level, and induction of apoptosis mainly in the tested leukemia cell lines. The most effective compounds in both enzyme and cellular assays carried a 4-piperidone moiety and a methyl (4d), benzyl (4e), or acyl (4k–m) substituent at N1 position. Elongation of the benzyl portion to 2-phenylethyl (4f) and 3-phenylpropyl (4g) decreased the potency of compounds at both the enzymatic and cellular levels, but the activity was promptly restored by introduction of a ketone group into the phenylalkyl substituent (4h–j). Western blot analyses performed in NB4 and MCF-7 cells on selected compounds confirmed their inhibition of p300 and CARM1 through decrease of the levels of acetyl-H3 and acetyl-H4, marks for p300 inhibition, and of H3R17me2, mark for CARM1 inhibition.
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Affiliation(s)
- Rossella Fioravanti
- Dipartimento di Chimica e Tecnologie del Farmaco, ‘Sapienza’ Università di Roma, 00185 Roma, Italy; (R.F.); (E.D.B.); (A.R.)
| | - Stefano Tomassi
- Dipartimento di Farmacia, Università di Napoli ‘Federico II’, 80131 Napoli, Italy; (S.T.); (E.N.)
| | - Elisabetta Di Bello
- Dipartimento di Chimica e Tecnologie del Farmaco, ‘Sapienza’ Università di Roma, 00185 Roma, Italy; (R.F.); (E.D.B.); (A.R.)
| | - Annalisa Romanelli
- Dipartimento di Chimica e Tecnologie del Farmaco, ‘Sapienza’ Università di Roma, 00185 Roma, Italy; (R.F.); (E.D.B.); (A.R.)
| | - Andrea Maria Plateroti
- Dipartimento di Neuroscienze, Salute Mentale e Organi di Senso–Nesmos, ‘Sapienza’ Università di Roma, 00185 Roma, Italy;
| | - Rosaria Benedetti
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania Luigi Vanvitelli, 80138 Napoli, Italy; (R.B.); (M.C.); (L.A.)
| | - Mariarosaria Conte
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania Luigi Vanvitelli, 80138 Napoli, Italy; (R.B.); (M.C.); (L.A.)
| | - Ettore Novellino
- Dipartimento di Farmacia, Università di Napoli ‘Federico II’, 80131 Napoli, Italy; (S.T.); (E.N.)
| | - Lucia Altucci
- Dipartimento di Medicina di Precisione, Università degli Studi della Campania Luigi Vanvitelli, 80138 Napoli, Italy; (R.B.); (M.C.); (L.A.)
| | - Sergio Valente
- Dipartimento di Chimica e Tecnologie del Farmaco, ‘Sapienza’ Università di Roma, 00185 Roma, Italy; (R.F.); (E.D.B.); (A.R.)
- Correspondence: (S.V.); (A.M.)
| | - Antonello Mai
- Dipartimento di Chimica e Tecnologie del Farmaco, ‘Sapienza’ Università di Roma, 00185 Roma, Italy; (R.F.); (E.D.B.); (A.R.)
- Correspondence: (S.V.); (A.M.)
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Differential Secretome Profiling of Human Osteoarthritic Synoviocytes Treated with Biotechnological Unsulfated and Marine Sulfated Chondroitins. Int J Mol Sci 2020; 21:ijms21113746. [PMID: 32466468 PMCID: PMC7312545 DOI: 10.3390/ijms21113746] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/21/2020] [Accepted: 05/23/2020] [Indexed: 02/07/2023] Open
Abstract
Symptomatic slow-acting drugs (SYSADOA) are increasingly used as effective therapies for osteoarthritis, representing an attractive alternative to analgesics or non-steroidal anti-inflammatory drugs to relieve disease symptoms. Pharmaceutical preparations of chondroitin sulfate, derived from animal sources, alone or in combination with glucosamine sulfate, are widely recognized for their beneficial effect on osteoarthritis treatment. A growing interest has also been devoted to understanding the molecular mechanisms modulated by SYSADOA using -omic strategies, most of which rely on chondrocytes as a model system. In this work, by using an integrated strategy based on unbiased proteomics and targeted cytokine profiling by a multiplexed protein array, we identified differences in the secretomes of human osteoarthritic synoviocytes in response to biotechnological unsulfated, and marine sulfated chondroitins treatments. The combined strategy allowed the identification of candidate proteins showing both common and distinct regulation responses to the two treatments of chondroitins. These molecules, mainly belonging to ECM proteins, enzymes, enzymatic inhibitors and cytokines, are potentially correlated to treatment outcomes. Overall, the present results provide an integrated overview of protein changes in human osteoarthritic synoviocytes secretome associated to different chondroitin treatments, thus improving current knowledge of the biochemical effects driven by these drugs potentially involved in pathways associated to osteoarthritis pathogenesis.
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Mauriello A, Manolio C, Cavalluzzo B, Avallone A, Borrelli M, Morabito A, Iovine E, Chambery A, Russo R, Tornesello ML, Buonaguro FM, Tagliamonte M, Buonaguro L. Immunological effects of adjuvants in subsets of antigen presenting cells of cancer patients undergoing chemotherapy. J Transl Med 2020; 18:34. [PMID: 31973714 PMCID: PMC6977281 DOI: 10.1186/s12967-020-02218-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 01/10/2020] [Indexed: 02/07/2023] Open
Abstract
Background We have previously shown that HCC patients and healthy subjects are equally responsive to a RNAdjuvant®, a novel TLR-7/8/RIG-I agonist based on noncoding RNA developed by CureVac, by an ex vivo evaluation. However, the immunological effect of adjuvants on immune cells from cancer patients undergoing chemotherapy remains to be demonstrated. Different adjuvants currently used in cancer vaccine clinical trials were evaluated in the present study on immune cells from cancer patients before and after chemotherapy in an ex vivo setting. Methods PBMCs were obtained from 4 healthy volunteers and 23 patients affected by either colon (OMA) or lung cancer (OT). The effect of CpG, Poly I:C, Imiquimod and RNA-based adjuvant (RNAdjuvant®) was assessed using a multiparametric approach to analyze network dynamics of early immune responses. Evaluation of CD80, CD86 and HLA-DR expression as well as the downstream effect on CD4+ T cell phenotyping was performed by flow cytometry; cytokine and chemokine production was evaluated by Bio-Plex ProTM. Results Treatment with RNAdjuvant® induced the strongest response in cancer patients in terms of activation of innate and adoptive immunity. Indeed, CD80, CD86 and HLA-DR expression was found upregulated in circulating dendritic cells, which promoted a CD4+ T cell differentiation towards an effector phenotype. RNAdjuvant® was the only one to induce most of the cytokines/chemokines tested with a pronounced Th1 cytokine pattern. According to the different parameters evaluated in the study, no clear cut difference in immune response to adjuvants was observed between healthy subjects and cancer patients. Moreover, in the latter group, the chemotherapy treatment did not consistently correlate to a significant altered response in the different parameters. Conclusions The present study is the first analysis of immunological effects induced by adjuvants in cancer patients who undergo chemotherapy, who are enrolled in the currently ongoing cancer vaccine clinical trials. The results show that the RNAdjuvant® is a potent and Th1 driving adjuvant, compared to those tested in the present study. Most importantly, it is demonstrated that chemotherapy does not significantly impair the immune system, implying that cancer patients are likely to respond to a cancer vaccine even after a chemotherapy treatment.
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Affiliation(s)
- Angela Mauriello
- Laboratory of Cancer Immunoregulation, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Via Mariano Semmola, 80131, Naples, Italy
| | - Carmen Manolio
- Laboratory of Cancer Immunoregulation, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Via Mariano Semmola, 80131, Naples, Italy
| | - Beatrice Cavalluzzo
- Laboratory of Cancer Immunoregulation, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Via Mariano Semmola, 80131, Naples, Italy
| | - Antonio Avallone
- GI Medical Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Naples, Italy
| | - Marco Borrelli
- Laboratory of Cancer Immunoregulation, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Via Mariano Semmola, 80131, Naples, Italy
| | - Alessandro Morabito
- Thoracic Medical Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Naples, Italy
| | - Emanuele Iovine
- Thoracic Medical Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Naples, Italy
| | - Angela Chambery
- Environmental, Biological and Pharmaceutical Science and Technology Dept, Università della Campania "Luigi Vanvitelli", Caserta, Italy
| | - Rosita Russo
- Environmental, Biological and Pharmaceutical Science and Technology Dept, Università della Campania "Luigi Vanvitelli", Caserta, Italy
| | - Maria Lina Tornesello
- Laboratory of Molecular Biology and Viral Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Naples, Italy
| | - Franco M Buonaguro
- Laboratory of Molecular Biology and Viral Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Naples, Italy
| | - Maria Tagliamonte
- Laboratory of Cancer Immunoregulation, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Via Mariano Semmola, 80131, Naples, Italy.
| | - Luigi Buonaguro
- Laboratory of Cancer Immunoregulation, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS "Fondazione Pascale", Via Mariano Semmola, 80131, Naples, Italy.
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Miceli M, Cutignano A, Conte M, Ummarino R, Romanelli A, Ruvo M, Leone M, Mercurio FA, Doti N, Manzo E, Romano G, Altucci L, Ianora A. Monoacylglycerides from the Diatom Skeletonema marinoi Induce Selective Cell Death in Cancer Cells. Mar Drugs 2019; 17:md17110625. [PMID: 31683792 PMCID: PMC6891494 DOI: 10.3390/md17110625] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/22/2019] [Accepted: 10/28/2019] [Indexed: 12/21/2022] Open
Abstract
Microalgae are an excellent source of valuable compounds for nutraceutical and cosmeceutical applications. These photosynthesizing microorganisms are amenable for large-scale production, thus overcoming the bottleneck of biomass supply for chemical and activity characterization of bioactive compounds. This characteristic has recently also prompted the screening of microalgae for potential pharmaceutical applications. Here, we show that monoacylglycerides (MAGs) purified from the marine diatom Skeletonema marinoi have selective cytotoxic activity against the haematological cancer cell line U-937 and colon cancer cell line HCT-116 compared to normal MePR-2B cells. LC-MS analysis of the raw extract revealed that in their natural form, MAGs occur as 2-monoacyl derivatives and include mainly C16 and C20 analogues, but they are converted into the corresponding 1-isomers during purification processes. Pure compounds along with the synthetic 1-monoarachidonoylglycerol tested on HCT-116 and U-937 tumor cell lines induced cell death via apoptosis. The mechanism of action was investigated, and we show that it involves the induction of apoptosis through caspase 3/7 activation. These findings pave the way for the possible use of these molecules as potential anticancer agents or as precursors for the generation of new and more potent and selective compounds against tumor cells.
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Affiliation(s)
- Marco Miceli
- CEINGE-Biotecnologie Avanzate s.c.ar.l., 80145 Naples, Italy.
| | - Adele Cutignano
- CNR-Institute of Biomolecular Chemistry, Via Campi Flegrei 34, Pozzuoli, 80078 Naples, Italy.
| | - Mariarosaria Conte
- Department of Precision Medicine, University of Campania 'Luigi Vanvitelli', Via L. De Crecchio 7, 80138 Naples, Italy.
| | - Raffaella Ummarino
- Institute of Biostructures and Bioimaging (IBB-CNR), Via Mezzocannone 16, 80134 Naples, Italy.
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy.
| | - Alessandra Romanelli
- Department of Pharmaceutical Sciences, University of Milan, via Venezian 21, 20133 Milan, Italy.
| | - Menotti Ruvo
- Institute of Biostructures and Bioimaging (IBB-CNR), Via Mezzocannone 16, 80134 Naples, Italy.
| | - Marilisa Leone
- Institute of Biostructures and Bioimaging (IBB-CNR), Via Mezzocannone 16, 80134 Naples, Italy.
| | - Flavia Anna Mercurio
- Institute of Biostructures and Bioimaging (IBB-CNR), Via Mezzocannone 16, 80134 Naples, Italy.
| | - Nunzianna Doti
- Institute of Biostructures and Bioimaging (IBB-CNR), Via Mezzocannone 16, 80134 Naples, Italy.
| | - Emiliano Manzo
- CNR-Institute of Biomolecular Chemistry, Via Campi Flegrei 34, Pozzuoli, 80078 Naples, Italy.
| | - Giovanna Romano
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy.
| | - Lucia Altucci
- Department of Precision Medicine, University of Campania 'Luigi Vanvitelli', Via L. De Crecchio 7, 80138 Naples, Italy.
| | - Adrianna Ianora
- Marine Biotechnology Department, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy.
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10
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Miceli M, Baldi D, Cavaliere C, Soricelli A, Salvatore M, Napoli C. Peripheral artery disease: the new frontiers of imaging techniques to evaluate the evolution of regenerative medicine. Expert Rev Cardiovasc Ther 2019; 17:511-532. [PMID: 31220944 DOI: 10.1080/14779072.2019.1635012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Introduction: Stem cells (ESC, iPSC, MSC) are known to have intrinsic regenerative properties. In the last decades numerous findings have favored the development of innovative therapeutic protocols based on the use of stem cells (Regenerative Medicine/Cell Therapy) for the treatment of numerous diseases including PAD, with promising results in preclinical studies. So far, several clinical studies have shown a general improvement of the patient's clinical outcome, however they possess many critical issues caused by the non-randomized design of the limited number of patients examined, the type cells to be used, their dosage, the short duration of treatment and also their delivery strategy. Areas covered: In this context, the use of the most advanced molecular imaging techniques will allow the visualization of very important physio-pathological processes otherwise invisible with conventional techniques, such as angiogenesis, also providing important structural and functional data. Expert opinion: The new frontier of cell therapy applied to PAD, potentially able to stop or even the process that causes the disease, with particular emphasis on the clinical aspects that different types of cells involve and on the use of more innovative molecular imaging techniques now available.
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Affiliation(s)
| | | | | | - Andrea Soricelli
- a IRCCS SDN , Naples , Italy.,b Department of Exercise and Wellness Sciences , University of Naples Parthenope , Naples , Italy
| | | | - Claudio Napoli
- a IRCCS SDN , Naples , Italy.,c University Department of Advanced Medical and Surgical Sciences, Clinical Department of Internal Medicine and Specialty Medicine , Università degli Studi della Campania 'Luigi Vanvitelli' , Napes , Italy
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11
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Combined HAT/EZH2 modulation leads to cancer-selective cell death. Oncotarget 2018; 9:25630-25646. [PMID: 29876013 PMCID: PMC5986654 DOI: 10.18632/oncotarget.25428] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 05/02/2018] [Indexed: 12/20/2022] Open
Abstract
Epigenetic alterations have been associated with both pathogenesis and progression of cancer. By screening of library compounds, we identified a novel hybrid epi-drug MC2884, a HAT/EZH2 inhibitor, able to induce bona fide cancer-selective cell death in both solid and hematological cancers in vitro, ex vivo and in vivo xenograft models. Anticancer action was due to an epigenome modulation by H3K27me3, H3K27ac, H3K9/14ac decrease, and to caspase-dependent apoptosis induction. MC2884 triggered mitochondrial pathway apoptosis by up-regulation of cleaved-BID, and strong down-regulation of BCL2. Even aggressive models of cancer, such as p53-/- or TET2-/- cells, responded to MC2884, suggesting MC2884 therapeutic potential also for the therapy of TP53 or TET2-deficient human cancers. MC2884 induced massive apoptosis in ex vivo human primary leukemia blasts with poor prognosis in vivo, by targeting BCL2 expression. MC2884-treatment reduced acetylation of the BCL2 promoter at higher level than combined p300 and EZH2 inhibition. This suggests a key role for BCL-2 reduction in potentiating responsiveness, also in combination therapy with BCL2 inhibitors. Finally, we identified both the mechanism of MC2884 action as well as a potential therapeutic scheme of its use. Altogether, this provides proof of concept for the use of epi-drugs coupled with epigenome analyses to 'personalize' precision medicine.
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12
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Ornelas AMM, Pezzuto P, Silveira PP, Melo FO, Ferreira TA, Oliveira-Szejnfeld PS, Leal JI, Amorim MMR, Hamilton S, Rawlinson WD, Cardoso CC, Nixon DF, Tanuri A, Melo AS, Aguiar RS. Immune activation in amniotic fluid from Zika virus-associated microcephaly. Ann Neurol 2017; 81:152-156. [PMID: 27977881 DOI: 10.1002/ana.24839] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 12/02/2016] [Accepted: 12/03/2016] [Indexed: 11/10/2022]
Abstract
Recent advances in the understanding of neuropathogenesis associated with Zika virus (ZIKV) infection has led to descriptions of neonatal microcephaly cases. However, none of these reports have evaluated the humoral response during ZIKV infection. We report here polyfunctional immune activation associated with increased interferon-gamma-inducible protein 10, interleukin (IL)-6, IL-8, vascular endothelial growth factor (VEGF), monocyte chemoattractive protein 1 (MCP-1), and granulocyte colony-stimulating factor (G-CSF) levels in the amniotic fluid of ZIKV-positive pregnant women with neonatal microcephaly. These cytokines have been associated not only with neuronal damage, but also with differentiation and proliferation of neural progenitor cells. Our results suggested that the immune activation caused by ZIKV infection in the uterine environment could also interfere with fetal development. ANN NEUROL 2017;81:152-156.
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Affiliation(s)
- Alice M M Ornelas
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Paula Pezzuto
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Paola P Silveira
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fabiana O Melo
- Instituto de Pesquisa Professor Joaquim Amorim Neto (IPESQ), Campina Grande, Paraíba, Brazil
| | - Thales A Ferreira
- Instituto de Pesquisa Professor Joaquim Amorim Neto (IPESQ), Campina Grande, Paraíba, Brazil
| | - Patricia S Oliveira-Szejnfeld
- Fundação Instituto de Ensino e Pesquisa em Diagnóstico por Imagem (FIDI), Departamento de Diagnóstico por Imagem, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Jeime I Leal
- Instituto de Pesquisa Professor Joaquim Amorim Neto (IPESQ), Campina Grande, Paraíba, Brazil
| | - Melania M R Amorim
- Instituto de Pesquisa Professor Joaquim Amorim Neto (IPESQ), Campina Grande, Paraíba, Brazil
| | - Stuart Hamilton
- Virology Research, POWH & UNSW Research Laboratories, Prince of Wales Hospital, Randwick, NSW, Australia
| | - William D Rawlinson
- Virology Research, POWH & UNSW Research Laboratories, Prince of Wales Hospital, Randwick, NSW, Australia
| | - Cynthia C Cardoso
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Douglas F Nixon
- Department of Microbiology, Immunology & Tropical Medicine, The George Washington University, Washington, DC
| | - Amilcar Tanuri
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Adriana S Melo
- Instituto de Pesquisa Professor Joaquim Amorim Neto (IPESQ), Campina Grande, Paraíba, Brazil
| | - Renato S Aguiar
- Departamento de Genética, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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