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Tapella L, Dematteis G, La Vitola P, Leva S, Tonelli E, Raddi M, Delconti M, Dacomo L, La Macchia A, Murari E, Talmon M, Malecka J, Chrostek G, Grilli M, Colombo L, Salmona M, Forloni G, Genazzani AA, Balducci C, Lim D. Genetic deletion of astrocytic calcineurin B1 prevents cognitive impairment and neuropathology development in acute and chronic mouse models of Alzheimer's disease. Glia 2024; 72:899-915. [PMID: 38288580 DOI: 10.1002/glia.24509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 03/20/2024]
Abstract
Alzheimer's disease (AD) represents an urgent yet unmet challenge for modern society, calling for exploration of innovative targets and therapeutic approaches. Astrocytes, main homeostatic cells in the CNS, represent promising cell-target. Our aim was to investigate if deletion of the regulatory CaNB1 subunit of calcineurin in astrocytes could mitigate AD-related memory deficits, neuropathology, and neuroinflammation. We have generated two, acute and chronic, AD mouse models with astrocytic CaNB1 ablation (ACN-KO). In the former, we evaluated the ability of β-amyloid oligomers (AβOs) to impair memory and activate glial cells once injected in the cerebral ventricle of conditional ACN-KO mice. Next, we generated a tamoxifen-inducible astrocyte-specific CaNB1 knock-out in 3xTg-AD mice (indACNKO-AD). CaNB1 was deleted, by tamoxifen injection, in 11.7-month-old 3xTg-AD mice for 4.4 months. Spatial memory was evaluated using the Barnes maze; β-amyloid plaques burden, neurofibrillary tangle deposition, reactive gliosis, and neuroinflammation were also assessed. The acute model showed that ICV injected AβOs in 2-month-old wild type mice impaired recognition memory and fostered a pro-inflammatory microglia phenotype, whereas in ACN-KO mice, AβOs were inactive. In indACNKO-AD mice, 4.4 months after CaNB1 depletion, we found preservation of spatial memory and cognitive flexibility, abolishment of amyloidosis, and reduction of neurofibrillary tangles, gliosis, and neuroinflammation. Our results suggest that ACN is crucial for the development of cognitive impairment, AD neuropathology, and neuroinflammation. Astrocyte-specific CaNB1 deletion is beneficial for both the abolishment of AβO-mediated detrimental effects and treatment of ongoing AD-related pathology, hence representing an intriguing target for AD therapy.
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Affiliation(s)
- Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Pietro La Vitola
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Susanna Leva
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Elisa Tonelli
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Marco Raddi
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Marta Delconti
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Letizia Dacomo
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Alberto La Macchia
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Elisa Murari
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Maria Talmon
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Justyna Malecka
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Gabriela Chrostek
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Mariagrazia Grilli
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Laura Colombo
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Mario Salmona
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Gianluigi Forloni
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Claudia Balducci
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
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Romagnolo A, Dematteis G, Scheper M, Luinenburg MJ, Mühlebner A, Van Hecke W, Manfredi M, De Giorgis V, Reano S, Filigheddu N, Bortolotto V, Tapella L, Anink JJ, François L, Dedeurwaerdere S, Mills JD, Genazzani AA, Lim D, Aronica E. Astroglial calcium signaling and homeostasis in tuberous sclerosis complex. Acta Neuropathol 2024; 147:48. [PMID: 38418708 PMCID: PMC10901927 DOI: 10.1007/s00401-024-02711-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/12/2024] [Accepted: 02/20/2024] [Indexed: 03/02/2024]
Abstract
Tuberous Sclerosis Complex (TSC) is a multisystem genetic disorder characterized by the development of benign tumors in various organs, including the brain, and is often accompanied by epilepsy, neurodevelopmental comorbidities including intellectual disability and autism. A key hallmark of TSC is the hyperactivation of the mechanistic target of rapamycin (mTOR) signaling pathway, which induces alterations in cortical development and metabolic processes in astrocytes, among other cellular functions. These changes could modulate seizure susceptibility, contributing to the progression of epilepsy and its associated comorbidities. Epilepsy is characterized by dysregulation of calcium (Ca2+) channels and intracellular Ca2+ dynamics. These factors contribute to hyperexcitability, disrupted synaptogenesis, and altered synchronization of neuronal networks, all of which contribute to seizure activity. This study investigates the intricate interplay between altered Ca2+ dynamics, mTOR pathway dysregulation, and cellular metabolism in astrocytes. The transcriptional profile of TSC patients revealed significant alterations in pathways associated with cellular respiration, ER and mitochondria, and Ca2+ regulation. TSC astrocytes exhibited lack of responsiveness to various stimuli, compromised oxygen consumption rate and reserve respiratory capacity underscoring their reduced capacity to react to environmental changes or cellular stress. Furthermore, our study revealed significant reduction of store operated calcium entry (SOCE) along with strong decrease of basal mitochondrial Ca2+ concentration and Ca2+ influx in TSC astrocytes. In addition, we observed alteration in mitochondrial membrane potential, characterized by increased depolarization in TSC astrocytes. Lastly, we provide initial evidence of structural abnormalities in mitochondria within TSC patient-derived astrocytes, suggesting a potential link between disrupted Ca2+ signaling and mitochondrial dysfunction. Our findings underscore the complexity of the relationship between Ca2+ signaling, mitochondria dynamics, apoptosis, and mTOR hyperactivation. Further exploration is required to shed light on the pathophysiology of TSC and on TSC associated neuropsychiatric disorders offering further potential avenues for therapeutic development.
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Affiliation(s)
- Alessia Romagnolo
- Department of (Neuro) Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands.
| | - Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Mirte Scheper
- Department of (Neuro) Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
| | - Mark J Luinenburg
- Department of (Neuro) Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
| | - Angelika Mühlebner
- Department of (Neuro) Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Wim Van Hecke
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marcello Manfredi
- Center on Autoimmune and Allergic Diseases (CAAD), UPO, Novara, Italy
- Department of Translational Medicine, UPO, Novara, Italy
| | - Veronica De Giorgis
- Center on Autoimmune and Allergic Diseases (CAAD), UPO, Novara, Italy
- Department of Translational Medicine, UPO, Novara, Italy
| | - Simone Reano
- Center on Autoimmune and Allergic Diseases (CAAD), UPO, Novara, Italy
| | | | - Valeria Bortolotto
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Jasper J Anink
- Department of (Neuro) Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
| | - Liesbeth François
- Neurosciences Therapeutic Area, UCB Pharma, Braine-L'Alleud, Belgium
| | | | - James D Mills
- Department of (Neuro) Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Department of Clinical and Experimental Epilepsy, UCL, London, UK
- Chalfont Centre for Epilepsy, Chalfont St Peter, UK
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Eleonora Aronica
- Department of (Neuro) Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands
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Colombo G, Pessolano E, Talmon M, Genazzani AA, Kunderfranco P. Getting everyone to agree on gene signatures for murine macrophage polarization in vitro. PLoS One 2024; 19:e0297872. [PMID: 38330065 PMCID: PMC10852255 DOI: 10.1371/journal.pone.0297872] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/04/2024] [Indexed: 02/10/2024] Open
Abstract
Macrophages, key players in the innate immune system, showcase remarkable adaptability. Derived from monocytes, these phagocytic cells excel in engulfing and digesting pathogens and foreign substances as well as contributing to antigen presentation, initiating and regulating adaptive immunity. Macrophages are highly plastic, and the microenvironment can shaper their phenotype leading to numerous distinct polarized subsets, exemplified by the two ends of the spectrum: M1 (classical activation, inflammatory) and M2 (alternative activation, anti-inflammatory). RNA sequencing (RNA-Seq) has revolutionized molecular biology, offering a comprehensive view of transcriptomes. Unlike microarrays, RNA-Seq detects known and novel transcripts, alternative splicing, and rare transcripts, providing a deeper understanding of genome complexity. Despite the decreasing costs of RNA-Seq, data consolidation remains limited, hindering noise reduction and the identification of authentic signatures. Macrophages polarization is routinely ascertained by qPCR to evaluate those genes known to be characteristic of M1 or M2 skewing. Yet, the choice of these genes is literature- and experience-based, lacking therefore a systematic approach. This manuscript builds on the significant increase in deposited RNA-Seq datasets to determine an unbiased and robust murine M1 and M2 polarization profile. We now provide a consolidated list of global M1 differentially expressed genes (i.e. robustly modulated by IFN-γ, LPS, and LPS+ IFN-γ) as well as consolidated lists of genes modulated by each stimulus (IFN-γ, LPS, LPS+ IFN-γ, and IL-4).
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Affiliation(s)
- Giorgia Colombo
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Emanuela Pessolano
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Maria Talmon
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Paolo Kunderfranco
- Bioinformatics Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
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Travelli C, Colombo G, Aliotta M, Fagiani F, Fava N, De Sanctis R, Grolla AA, Garcia JGN, Clemente N, Portararo P, Costanza M, Condorelli F, Colombo MP, Sangaletti S, Genazzani AA. Extracellular nicotinamide phosphoribosyltransferase (eNAMPT) neutralization counteracts T cell immune evasion in breast cancer. J Immunother Cancer 2023; 11:e007010. [PMID: 37880182 PMCID: PMC10603332 DOI: 10.1136/jitc-2023-007010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Nicotinamide phosphoribosyltransferase (NAMPT) is a key intracellular enzyme that participates in nicotinamide adenine dinucleotide (NAD) homeostasis as well as a released cytokine (eNAMPT) that is elevated in inflammatory conditions and in cancer. In patients with breast cancer, circulating eNAMPT is elevated and its plasma levels correlate with prognosis and staging. In light of this, we investigated the contribution of eNAMPT in triple negative mammary carcinoma progression by investigating the effect of its neutralization via a specific neutralizing monoclonal antibody (C269). METHODS We used female BALB/c mice injected with 4T1 clone 5 cells and female C57BL6 injected with EO771 cells, evaluating tumoral size, spleen weight and number of metastases. We injected two times a week the anti-eNAMPT neutralizing antibody and we sacrificed the mice after 28 days. Harvested tumors were analyzed by histopathology, flow cytometry, western blot, immunohistochemistry, immunofluorescence and RNA sequencing to define tumor characteristics (isolating tumor infiltrating lymphocytes and tumoral cells) and to investigate the molecular mechanisms behind the observed phenotype. Moreover, we dissected the functional relationship between T cells and tumoral cells using three-dimensional (3D) co-cultures. RESULTS The neutralization of eNAMPT with C269 led to decreased tumor size and reduced number of lung metastases. RNA sequencing and functional assays showed that eNAMPT controlled T-cell response via the programmed death-ligand 1/programmed cell death protein 1 (PD-L1/PD-1) axis and its neutralization led to a restoration of antitumoral immune responses. In particular, eNAMPT neutralization was able to activate CD8+IFNγ+GrzB+ T cells, reducing the immunosuppressive phenotype of T regulatory cells. CONCLUSIONS These studies indicate for the first time eNAMPT as a novel immunotherapeutic target for triple negative breast cancer.
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Affiliation(s)
- Cristina Travelli
- Department of Drug Sciences, Università degli Studi di Pavia, Pavia, Italy
| | - Giorgia Colombo
- Department of Pharmaceutical Science, University of Eastern Piedmont, Novara, Italy
| | - Martina Aliotta
- Department of Drug Sciences, Università degli Studi di Pavia, Pavia, Italy
| | - Francesca Fagiani
- Department of Drug Sciences, Università degli Studi di Pavia, Pavia, Italy
| | - Natalia Fava
- Department of Drug Sciences, Università degli Studi di Pavia, Pavia, Italy
| | - Rita De Sanctis
- Department of Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Ambra A Grolla
- Department of Pharmaceutical Science, University of Eastern Piedmont, Novara, Italy
| | - Joe G N Garcia
- Department of Medicine, University of Arizona Health Sciences, Tucson, Arizona, USA
| | - Nausicaa Clemente
- Dipartimento di Scienze della Salute, Interdisciplinary Research Center of Autoimmune Diseases-IRCAD, Università del Piemonte Orientale, Novara, Italy
| | - Paola Portararo
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - Massimo Costanza
- Department of Clinical Neuroscience, Istituto Nazionale Neurologico Carlo Besta, Milan, Italy
| | - Fabrizio Condorelli
- Department of Pharmaceutical Science, University of Eastern Piedmont, Novara, Italy
| | - Mario Paolo Colombo
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - Sabina Sangaletti
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Science, University of Eastern Piedmont, Novara, Italy
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Casilli G, Lidonnici D, Jommi C, De Nigris M, Genazzani AA. Do France, Germany, and Italy agree on the added therapeutic value of medicines? Int J Technol Assess Health Care 2023; 39:e54. [PMID: 37580971 DOI: 10.1017/s026646232300048x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
OBJECTIVES The Health Technology Assessment (HTA) of medicines is performed separately at the country level with some differences, but Italy, France, and Germany have implemented price and reimbursement systems strongly focused on the Added Therapeutic Value (ATV). This study investigates the level of agreement on ATV assessments by Agenzia Italiana del Farmaco (AIFA), Haute Autorité de Santé (HAS), and Gemeinsamer Bundesausschuss (G-BA). METHODS A database was created collecting all information about drugs with innovativeness status requests in Italy from July 2017 to December 2022 and populated with the corresponding HAS and G-BA ATV assessments. The primary comparative analysis was conducted by grouping the ATV ratings into "higher added value" and "lower or no added value", while a secondary analysis considered the Italian innovativeness status as a criterion to include the quality of evidence assessment. The concordance between ATV assessments was investigated through percentage agreement and unweighted Cohen k-value. RESULTS 189 medicines/indications were included. The greatest agreement was found when comparing G-BA versus HAS (82 percent; k = 0.61, substantial agreement). Lower levels of agreements were observed for AIFA versus HAS and AIFA versus G-BA (respectively 52 percent; k = 0.17 and 57 percent; k = 0.25). The secondary analysis led to a reconciliation to moderate agreement for AIFA versus HAS (72 percent; k = 0.45) and AIFA versus G-BA (74 percent; k = 0.47). CONCLUSIONS A high degree of concordance between HTA organizations is reached when considering jointly ATV and quality of evidence, suggesting that the system is extensively mature to make a Joint Clinical Assessment, avoiding duplications and reducing access inequalities.
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Affiliation(s)
| | | | - Claudio Jommi
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | | | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
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Tapella L, Dematteis G, Genazzani AA, De Paola M, Lim D. Immortalized hippocampal astrocytes from 3xTg-AD mice, a new model to study disease-related astrocytic dysfunction: a comparative review. Neural Regen Res 2023; 18:1672-1678. [PMID: 36751778 PMCID: PMC10154476 DOI: 10.4103/1673-5374.363192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Alzheimer's disease (AD) is characterized by complex etiology, long-lasting pathogenesis, and cell-type-specific alterations. Currently, there is no cure for AD, emphasizing the urgent need for a comprehensive understanding of cell-specific pathology. Astrocytes, principal homeostatic cells of the central nervous system, are key players in the pathogenesis of neurodegenerative diseases, including AD. Cellular models greatly facilitate the investigation of cell-specific pathological alterations and the dissection of molecular mechanisms and pathways. Tumor-derived and immortalized astrocytic cell lines, alongside the emerging technology of adult induced pluripotent stem cells, are widely used to study cellular dysfunction in AD. Surprisingly, no stable cell lines were available from genetic mouse AD models. Recently, we established immortalized hippocampal astroglial cell lines from amyloid-β precursor protein/presenilin-1/Tau triple-transgenic (3xTg)-AD mice (denominated as wild type (WT)- and 3Tg-iAstro cells) using retrovirus-mediated transduction of simian virus 40 large T-antigen and propagation without clonal selection, thereby maintaining natural heterogeneity of primary cultures. Several groups have successfully used 3Tg-iAstro cells for single-cell and omics approaches to study astrocytic AD-related alterations of calcium signaling, mitochondrial dysfunctions, disproteostasis, altered homeostatic and signaling support to neurons, and blood-brain barrier models. Here we provide a comparative overview of the most used models to study astrocytes in vitro, such as primary culture, tumor-derived cell lines, immortalized astroglial cell lines, and induced pluripotent stem cell-derived astrocytes. We conclude that immortalized WT- and 3Tg-iAstro cells provide a non-competitive but complementary, low-cost, easy-to-handle, and versatile cellular model for dissection of astrocyte-specific AD-related alterations and preclinical drug discovery.
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Affiliation(s)
- Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | - Massimiliano De Paola
- Department of Neuroscience, Mario Negri Institute for Pharmacological Research IRCCS, Milano, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
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Gong C, Bonfili L, Zheng Y, Cecarini V, Cuccioloni M, Angeletti M, Dematteis G, Tapella L, Genazzani AA, Lim D, Eleuteri AM. Immortalized Alzheimer's Disease Astrocytes: Characterization of Their Proteolytic Systems. Mol Neurobiol 2023; 60:2787-2800. [PMID: 36729287 PMCID: PMC10039838 DOI: 10.1007/s12035-023-03231-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 01/12/2023] [Indexed: 02/03/2023]
Abstract
Alzheimer's disease (AD) is a progressive neurodegeneration with dysfunctions in both the ubiquitin-proteasome system (UPS) and autophagy. Astroglia participation in AD is an attractive topic of research, but molecular patterns are partially defined and available in vitro models have technical limitations. Immortalized astrocytes from the hippocampus of 3xTg-AD and wild-type mice (3Tg-iAstro and WT-iAstro, respectively) have been obtained as an attempt to overcome primary cell line limitations and this study aims at characterizing their proteolytic systems, focusing on UPS and autophagy. Both 26S and 20S proteasomal activities were downregulated in 3Tg-iAstro, in which a shift in catalytic subunits from constitutive 20S proteasome to immunoproteasome occurred, with consequences on immune functions. In fact, immunoproteasome is the specific complex in charge of clearing damaged proteins under inflammatory conditions. Parallelly, augmented expression and activity of the lysosomal cathepsin B, enhanced levels of lysosomal-associated membrane protein 1, beclin1, and LC3-II, together with an increased uptake of monodansylcadaverine in autophagic vacuoles, suggested autophagy activation in 3Tg-iAstro. The two proteolytic pathways were linked by p62 that accumulated in 3Tg-iAstro due to both increased synthesis and decreased degradation in the UPS defective astrocytes. Treatment with 4-phenylbutyric acid, a neuroprotective small chemical chaperone, partially restored proteasome and autophagy-mediated proteolysis in 3Tg-iAstro. Our data shed light on the impaired proteostasis in 3Tg-iAstro with proteasome inhibition and autophagic compensatory activation, providing additional validation of this AD in vitro model, and propose a new mechanism of action of 4-phenylbutyric acid in neurodegenerative disorders.
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Affiliation(s)
- Chunmei Gong
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, MC, Italy
| | - Laura Bonfili
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, MC, Italy.
| | - Yadong Zheng
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, MC, Italy
| | - Valentina Cecarini
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, MC, Italy
| | - Massimiliano Cuccioloni
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, MC, Italy
| | - Mauro Angeletti
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, MC, Italy
| | - Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy.
| | - Anna Maria Eleuteri
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032, Camerino, MC, Italy.
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Lim D, Tapella L, Dematteis G, Talmon M, Genazzani AA. Calcineurin Signalling in Astrocytes: From Pathology to Physiology and Control of Neuronal Functions. Neurochem Res 2023; 48:1077-1090. [PMID: 36083398 PMCID: PMC10030417 DOI: 10.1007/s11064-022-03744-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 07/31/2022] [Accepted: 08/29/2022] [Indexed: 10/14/2022]
Abstract
Calcineurin (CaN), a Ca2+/calmodulin-activated serine/threonine phosphatase, acts as a Ca2+-sensitive switch regulating cellular functions through protein dephosphorylation and activation of gene transcription. In astrocytes, the principal homeostatic cells in the CNS, over-activation of CaN is known to drive pathological transcriptional remodelling, associated with neuroinflammation in diseases such as Alzheimer's disease, epilepsy and brain trauma. Recent reports suggest that, in physiological conditions, the activity of CaN in astrocytes is transcription-independent and is required for maintenance of basal protein synthesis rate and activation of astrocytic Na+/K+ pump thereby contributing to neuronal functions such as neuronal excitability and memory formation. In this contribution we overview the role of Ca2+ and CaN signalling in astroglial pathophysiology focusing on the emerging physiological role of CaN in astrocytes. We propose a model for the context-dependent switch of CaN activity from the post-transcriptional regulation of cell proteostasis in healthy astrocytes to the CaN-dependent transcriptional activation in neuroinflammation-associated diseases.
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Affiliation(s)
- Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy.
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Maria Talmon
- Department of Health Sciences, School of Medicine, Università del Piemonte Orientale "Amedeo Avogadro", Via Solaroli 17, 28100, Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy.
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Lim D, Tapella L, Dematteis G, Genazzani AA, Corazzari M, Verkhratsky A. The endoplasmic reticulum stress and unfolded protein response in Alzheimer's disease: a calcium dyshomeostasis perspective. Ageing Res Rev 2023; 87:101914. [PMID: 36948230 DOI: 10.1016/j.arr.2023.101914] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/03/2023] [Accepted: 03/17/2023] [Indexed: 03/24/2023]
Abstract
Protein misfolding is prominent in early cellular pathology of Alzheimer's disease (AD), implicating pathophysiological significance of endoplasmic reticulum stress/unfolded protein response (ER stress/UPR) and highlighting it as a target for drug development. Experimental data from animal AD models and observations on human specimens are, however, inconsistent. ER stress and associated UPR are readily observed in in vitro AD cellular models and in some AD model animals. In the human brain, components and markers of ER stress as well as UPR transducers are observed at Braak stages III-VI associated with severe neuropathology and neuronal death. The picture, however, is further complicated by the brain region- and cell type-specificity of the AD-related pathology. Terms 'disturbed' or 'non-canonical' ER stress/UPR were used to describe the discrepancies between experimental data and the classic ER stress/UPR cascade. Here we discuss possible 'disturbing' or 'interfering' factors which may modify ER stress/UPR in the early AD pathogenesis. We focus on the dysregulation of the ER Ca2+ homeostasis, store-operated Ca2+ entry, and the interaction between the ER and mitochondria. We suggest that a detailed study of the CNS cell type-specific alterations of Ca2+ homeostasis in early AD may deepen our understanding of AD-related dysproteostasis.
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Affiliation(s)
- Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy.
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Marco Corazzari
- Department of Health Science (DSS), Center for Translational Research on Autoimmune and Allergic Disease (CAAD) & Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale "Amedeo Avogadro"
| | - Alexei Verkhratsky
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom; Achucarro Center for Neuroscience, IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain & Department of Neurosciences, University of the Basque Country UPV/EHU and CIBERNED, Leioa, Spain; Department of Stem Cell Biology, State Research Institute Centre for Innovative Medicine, LT-01102, Vilnius, Lithuania; Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China.
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10
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Colombo G, Caviglia GP, Ravera A, Tribocco E, Frara S, Rosso C, Travelli C, Genazzani AA, Ribaldone DG. NAMPT and NAPRT serum levels predict response to anti-TNF therapy in inflammatory bowel disease. Front Med (Lausanne) 2023; 10:1116862. [PMID: 36817780 PMCID: PMC9928959 DOI: 10.3389/fmed.2023.1116862] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/17/2023] [Indexed: 02/04/2023] Open
Abstract
Background Nicotinamide phosphoribosyltransferase (NAMPT) and nicotinic acid phosphoribosyl transferase (NAPRT) are key intracellular enzymes that participate in the biosynthesis on NAD but have also been shown to be released as proinflammatory cytokines. A number of reports have shown that circulating NAMPT is increased in serum of patients with inflammatory disorders, including inflammatory bowel diseases (IBD), while nothing is known regarding circulating NAPRT and the presence of both cytokines in IBD patient stools. In the present study, we evaluated eNAMPT and eNAPRT levels in a large cohort of IBD patients not on biological therapy and in a subset that then was prescribed biologics. Methods We conducted a retro-perspective study on 180 patients, of which 111 underwent subsequent biological treatment (adalimumab, vedolizumab, and ustekinumab). We analyzed eNAMPT and eNAPRT concentrations in serum and faces of IBD patients, correlating them with response to biologics. Results We now report that eNAMPT and eNAPRT are significantly increased in both serum and stools of IBD patients. NAMPT and NAPRT levels correlate with disease severity, with C reactive protein and with serum IL-6 levels. Importantly, levels of NAMPT in patients starting treatment with adalimumab correlate with response failure at three months: patients with levels above 4 ng/ml were significantly less likely to obtain benefit. Serum NAMPT as a biomarker of response yields a sensitivity of 91% and a specificity of 100%. Conclusion The present work strongly suggests that a prospective trial evaluating eNAMPT and eNAPRT levels in relation to response to biologicals in IBD should be initiated.
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Affiliation(s)
- Giorgia Colombo
- 1Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Gian Paolo Caviglia
- 2Division of Gastroenterology, Department of Medical Sciences, Università di Torino, Turin, Italy
| | - Alberto Ravera
- 2Division of Gastroenterology, Department of Medical Sciences, Università di Torino, Turin, Italy
| | - Elisa Tribocco
- 2Division of Gastroenterology, Department of Medical Sciences, Università di Torino, Turin, Italy
| | - Simone Frara
- 2Division of Gastroenterology, Department of Medical Sciences, Università di Torino, Turin, Italy
| | - Chiara Rosso
- 2Division of Gastroenterology, Department of Medical Sciences, Università di Torino, Turin, Italy
| | - Cristina Travelli
- 3Department of Drug Sciences, Università degli Studi di Pavia, Pavia, Italy
| | - Armando A. Genazzani
- 1Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy,*Correspondence: Armando A. Genazzani,
| | - Davide Giuseppe Ribaldone
- 2Division of Gastroenterology, Department of Medical Sciences, Università di Torino, Turin, Italy,Davide Giuseppe Ribaldone,
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11
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Foroutan A, Corazzari M, Grolla AA, Colombo G, Travelli C, Genazzani AA, Theeramunkong S, Galli U, Tron GC. Identification of novel aza-analogs of TN-16 as disrupters of microtubule dynamics through a multicomponent reaction. Eur J Med Chem 2022; 245:114895. [DOI: 10.1016/j.ejmech.2022.114895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 10/14/2022] [Accepted: 10/29/2022] [Indexed: 11/06/2022]
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12
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Imperio D, Grolla AA, Moro M, Bortolotto V, Del Grosso E, Genazzani AA, Panza L. Functionalization of β-cyclodextrin with a urea-based PSMA ligand and preliminary studies on targeting prostate cancer cells. Bioorg Med Chem Lett 2022; 73:128890. [PMID: 35839965 DOI: 10.1016/j.bmcl.2022.128890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/28/2022] [Accepted: 07/08/2022] [Indexed: 11/25/2022]
Abstract
Targeted delivery of drugs into specific cancer cells is an effective way to enhance the efficacy and minimize the side effects of therapy. Prostate malignant cells overexpress the prostate-specific membrane antigen (PSMA), a membrane protein that may be a valid target for selective drug administration. To target prostate cancer cells, a β-cyclodextrin perfunctionalised with dipeptide-like urea arms, a well-established mimic of a selective ligand against PSMA, is herein reported, to develop a multivalent drug delivery and targeting system. Firstly, fluorescein was used to validate the system on cells that express high levels of PSMA (prostate tumoral cells, LNCap) or very low levels of PSMA (non-tumoral cells, Hek293T). Then, the antineoplastic agent doxorubicin complexed with β-cyclodextrin functionalized with PSMA-like ligand takes less time to induce cytotoxicity on LNCap cells compared to doxorubicin alone. This might represent a promising drug-delivery approach to selectively target prostate cancer cells.
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Affiliation(s)
- Daniela Imperio
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale A. Avogadro, L.go Donegani 2/3, Novara, Italy.
| | - Ambra A Grolla
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale A. Avogadro, L.go Donegani 2/3, Novara, Italy
| | - Marianna Moro
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale A. Avogadro, L.go Donegani 2/3, Novara, Italy
| | - Valeria Bortolotto
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale A. Avogadro, L.go Donegani 2/3, Novara, Italy
| | - Erika Del Grosso
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale A. Avogadro, L.go Donegani 2/3, Novara, Italy
| | - Armando A Genazzani
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale A. Avogadro, L.go Donegani 2/3, Novara, Italy
| | - Luigi Panza
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale A. Avogadro, L.go Donegani 2/3, Novara, Italy
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13
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Galai E, Scotti L, Gilardetti M, Ucciero A, Ferrante D, Poluzzi E, Genazzani AA, Barone-Adesi F. Time-Trends of Drug-Drug Interactions among Elderly Outpatients in the Piedmont Region (Italy): A Population-Based Study. Int J Environ Res Public Health 2022; 19:ijerph19127353. [PMID: 35742605 PMCID: PMC9224286 DOI: 10.3390/ijerph19127353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/09/2022] [Accepted: 06/13/2022] [Indexed: 02/01/2023]
Abstract
Adverse drug reactions (ADRs) are a major health problem in the primary care setting, particularly among the elderly population. While the high frequency of ADRs in the elderly has several causes, a major and common determinant is polypharmacy, which can in turn increase the risk of drug-drug interactions (DDIs). In this paper, we analyzed the drugs prescriptions dispensed to elderly outpatients, to assess changes in the prevalence of selected DDIs in the period 2013−2019. Overall, about 15% of the patients aged >65 years were poly-treated. Among them, a decreasing trend in prevalence was observed for the majority of DDIs during the study period. This trend was particularly noticeable for DDIs involving fluoroquinolones and vitamin K antagonists, where a sharp reduction of over 40% was observed. On the opposite, a small increase in prevalence was observed for the association of antidiabetics and beta-blocking agents and for that of clopidogrel and PPIs. While the occurrence of most of the considered DDIs among poly-treated elderly decreased over time, the prevalence of some of them is still worrying. The complexity of the national drug formularies, as well as the increased number of prescribing actors that are involved, further urges the update of DDI lists to be used to monitor drug appropriateness and reduce avoidable ADRs.
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Affiliation(s)
- Elisabetta Galai
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (E.G.); (A.A.G.)
- Azienda Ospedaliero-Universitaria “Maggiore della Carità”, 28100 Novara, Italy
| | - Lorenza Scotti
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
- Correspondence:
| | - Marco Gilardetti
- SC Epidemiologia dei Tumori CRPT U, Azienda Ospedaliero-Universitaria (A.O.U.) Città della Salute e della Scienza di Torino, Centro di Riferimento per l’Epidemiologia e la Prevenzione Oncologica (CPO) Piemonte, 10100 Torino, Italy;
| | - Andrealuna Ucciero
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
| | - Daniela Ferrante
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
| | - Elisabetta Poluzzi
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40100 Bologna, Italy;
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (E.G.); (A.A.G.)
| | - Francesco Barone-Adesi
- Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy; (A.U.); (D.F.); (F.B.-A.)
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14
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Riva B, Pessolano E, Quaglia E, Cordero-Sanchez C, Bhela IP, Topf A, Serafini M, Cox D, Harris E, Garibaldi M, Barresi R, Pirali T, Genazzani AA. STIM1 and ORAI1 mutations leading to tubular aggregate myopathies are sensitive to the Store-operated Ca2+-entry modulators CIC-37 and CIC-39. Cell Calcium 2022; 105:102605. [DOI: 10.1016/j.ceca.2022.102605] [Citation(s) in RCA: 1] [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: 01/07/2022] [Revised: 04/09/2022] [Accepted: 05/16/2022] [Indexed: 12/29/2022]
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15
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Colombo G, Travelli C, Porta C, Genazzani AA. Extracellular nicotinamide phosphoribosyltransferase boosts IFNγ-induced macrophage polarization independently of TLR4. iScience 2022; 25:104147. [PMID: 35402885 PMCID: PMC8990213 DOI: 10.1016/j.isci.2022.104147] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [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] [Received: 12/06/2021] [Revised: 03/04/2022] [Accepted: 03/18/2022] [Indexed: 12/28/2022] Open
Abstract
Nicotinamide phosphoribosyltransferase (NAMPT), alongside being a crucial enzyme in NAD synthesis, has been shown to be a secreted protein (eNAMPT), whose levels are increased in patients affected by immune-mediated disorders. Accordingly, preclinical studies have highlighted that eNAMPT participates in the pathogenesis of several inflammatory diseases. Herein, we analyzed the effects of eNAMPT on macrophage-driven inflammation. RNAseq analysis of peritoneal macrophages (PECs) demonstrates that eNAMPT triggers an M1-skewed transcriptional program, and this effect is not dependent on the enzymatic activity. Noteworthy, both in PECs and in human monocyte-derived macrophages, eNAMPT selectively boosts IFNγ-driven transcriptional activation via STAT1/3 phosphorylation. Importantly, the secretion of eNAMPT promotes the chemotactic recruitment of myeloid cells, therefore providing a potential positive feedback loop to foster inflammation. Last, we report that these events are independent of the activation of TLR4, the only eNAMPT receptor that has hitherto been recognized, prompting the knowledge that other receptors are involved.
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Affiliation(s)
- Giorgia Colombo
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, 28100 Novara, Italy
| | - Cristina Travelli
- Department of Drug Sciences, Università degli Studi di Pavia, 27100 Pavia, Italy
| | - Chiara Porta
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, 28100 Novara, Italy.,Center for Translational Research on Autoimmune & Allergic Diseases (CAAD), Università del Piemonte Orientale, 28100 Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, 28100 Novara, Italy
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16
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Dematteis G, Restelli E, Vanella VV, Manfredi M, Marengo E, Corazzari M, Genazzani AA, Chiesa R, Lim D, Tapella L. Calcineurin Controls Cellular Prion Protein Expression in Mouse Astrocytes. Cells 2022; 11:cells11040609. [PMID: 35203261 PMCID: PMC8870693 DOI: 10.3390/cells11040609] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/04/2022] [Accepted: 02/08/2022] [Indexed: 02/05/2023] Open
Abstract
Prion diseases arise from the conformational conversion of the cellular prion protein (PrPC) into a self-replicating prion isoform (PrPSc). Although this process has been studied mostly in neurons, a growing body of evidence suggests that astrocytes express PrPC and are able to replicate and accumulate PrPSc. Currently, prion diseases remain incurable, while downregulation of PrPC represents the most promising therapy due to the reduction of the substrate for prion conversion. Here we show that the astrocyte-specific genetic ablation or pharmacological inhibition of the calcium-activated phosphatase calcineurin (CaN) reduces PrPC expression in astrocytes. Immunocytochemical analysis of cultured CaN-KO astrocytes and isolation of synaptosomal compartments from the hippocampi of astrocyte-specific CaN-KO (ACN-KO) mice suggest that PrPC is downregulated both in vitro and in vivo. The downregulation occurs without affecting the glycosylation of PrPC and without alteration of its proteasomal or lysosomal degradation. Direct assessment of the protein synthesis rate and shotgun mass spectrometry proteomics analysis suggest that the reduction of PrPC is related to the impairment of global protein synthesis in CaN-KO astrocytes. When WT-PrP and PrP-D177N, a mouse homologue of a human mutation associated with the inherited prion disease fatal familial insomnia, were expressed in astrocytes, CaN-KO astrocytes showed an aberrant localization of both WT-PrP and PrP-D177N variants with predominant localization to the Golgi apparatus, suggesting that ablation of CaN affects both WT and mutant PrP proteins. These results provide new mechanistic details in relation to the regulation of PrP expression in astrocytes, suggesting the therapeutic potential of astroglial cells.
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Affiliation(s)
- Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy; (G.D.); (A.A.G.)
| | - Elena Restelli
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (E.R.); (R.C.)
| | - Virginia Vita Vanella
- Department of Translational Medicine, Center for Translational Research on Autoimmune and Allergic Disease (CAAD), Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy; (V.V.V.); (M.M.)
| | - Marcello Manfredi
- Department of Translational Medicine, Center for Translational Research on Autoimmune and Allergic Disease (CAAD), Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy; (V.V.V.); (M.M.)
| | - Emilio Marengo
- Department of Sciences and Technological Innovation, Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy;
| | - Marco Corazzari
- Department of Health Science (DSS), Center for Translational Research on Autoimmune and Allergic Disease (CAAD) & Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy;
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy; (G.D.); (A.A.G.)
| | - Roberto Chiesa
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (E.R.); (R.C.)
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy; (G.D.); (A.A.G.)
- Correspondence: (D.L.); (L.T.); Tel.: +39-0321-375822 (L.T.)
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale “Amedeo Avogadro”, 28100 Novara, Italy; (G.D.); (A.A.G.)
- Correspondence: (D.L.); (L.T.); Tel.: +39-0321-375822 (L.T.)
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17
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Colombo G, Gelardi ELM, Balestrero FC, Moro M, Travelli C, Genazzani AA. Insight Into Nicotinamide Adenine Dinucleotide Homeostasis as a Targetable Metabolic Pathway in Colorectal Cancer. Front Pharmacol 2021; 12:758320. [PMID: 34880756 PMCID: PMC8645963 DOI: 10.3389/fphar.2021.758320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 11/02/2021] [Indexed: 11/13/2022] Open
Abstract
Tumour cells modify their cellular metabolism with the aim to sustain uncontrolled proliferation. Cancer cells necessitate adequate amounts of NAD and NADPH to support several enzymes that are usually overexpressed and/or overactivated. Nicotinamide adenine dinucleotide (NAD) is an essential cofactor and substrate of several NAD-consuming enzymes, such as PARPs and sirtuins, while NADPH is important in the regulation of the redox status in cells. The present review explores the rationale for targeting the key enzymes that maintain the cellular NAD/NADPH pool in colorectal cancer and the enzymes that consume or use NADP(H).
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Affiliation(s)
- Giorgia Colombo
- Department of Pharmaceutical Sciences, Università Del Piemonte Orientale, Novara, Italy
| | | | | | - Marianna Moro
- Department of Pharmaceutical Sciences, Università Del Piemonte Orientale, Novara, Italy
| | - Cristina Travelli
- Department of Drug Sciences, Università Degli Studi di Pavia, Pavia, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università Del Piemonte Orientale, Novara, Italy
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18
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Tapella L, Dematteis G, Ruffinatti FA, Ponzoni L, Fiordaliso F, Corbelli A, Albanese E, Pistolato B, Pagano J, Barberis E, Marengo E, Balducci C, Forloni G, Verpelli C, Sala C, Distasi C, Sala M, Manfredi M, Genazzani AA, Lim D. Deletion of calcineurin from astrocytes reproduces proteome signature of Alzheimer's disease and epilepsy and predisposes to seizures. Cell Calcium 2021; 100:102480. [PMID: 34607180 DOI: 10.1016/j.ceca.2021.102480] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/18/2021] [Accepted: 09/22/2021] [Indexed: 02/07/2023]
Abstract
Calcineurin (CaN), acting downstream of intracellular calcium signals, orchestrates cellular remodeling in many cellular types. In astrocytes, major homeostatic players in the central nervous system (CNS), CaN is involved in neuroinflammation and gliosis, while its role in healthy CNS or in early neuro-pathogenesis is poorly understood. Here we report that in mice with conditional deletion of CaN in GFAP-expressing astrocytes (astroglial calcineurin KO, ACN-KO), at 1 month of age, transcription was largely unchanged, while the proteome was deranged in the hippocampus and cerebellum. Gene ontology analysis revealed overrepresentation of annotations related to myelin sheath, mitochondria, ribosome and cytoskeleton. Over-represented pathways were related to protein synthesis, oxidative phosphorylation, mTOR and neurological disorders, including Alzheimer's disease (AD) and seizure disorder. Comparison with published proteomic datasets showed significant overlap with the proteome of a familial AD mouse model and of human subjects with drug-resistant seizures. ACN-KO mice showed no alterations of motor activity, equilibrium, anxiety or depressive state. However, in Barnes maze ACN-KO mice learned the task but adopted serial search strategy. Strikingly, beginning from about 5 months of age ACN-KO mice developed spontaneous tonic-clonic seizures with an inflammatory signature of epileptic brains. Altogether, our data suggest that the deletion of astroglial CaN produces features of neurological disorders and predisposes mice to seizures. We suggest that calcineurin in astrocytes may serve as a novel Ca2+-sensitive switch which regulates protein expression and homeostasis in the central nervous system.
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Affiliation(s)
- Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Giulia Dematteis
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Federico Alessandro Ruffinatti
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Luisa Ponzoni
- BIOMETRA, University of Milan and Fondazione Zardi-Gori, Milan, Italy
| | - Fabio Fiordaliso
- Department of Molecular Biochemistry and Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Alessandro Corbelli
- Department of Molecular Biochemistry and Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Enrico Albanese
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | - Beatrice Pistolato
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | | | - Elettra Barberis
- Department of Sciences and Technological Innovation, Università del Piemonte Orientale, Alessandria, Italy; Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Emilio Marengo
- Department of Sciences and Technological Innovation, Università del Piemonte Orientale, Alessandria, Italy
| | - Claudia Balducci
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Gianluigi Forloni
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | | | - Carlo Sala
- CNR Neuroscience Institute, Milan, Italy
| | - Carla Distasi
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy
| | | | - Marcello Manfredi
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy; Center for Translational Research on Autoimmune and Allergic Diseases, University of Piemonte Orientale, Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy.
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Via Bovio 6, 28100, Novara, Italy.
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19
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Ticci C, Cassandrini D, Rubegni A, Riva B, Vattemi G, Matà S, Ricci G, Baldacci J, Guglielmi V, Di Muzio A, Malandrini A, Tonin P, Siciliano G, Federico A, Genazzani AA, Santorelli FM, Merlini L. Expanding the clinical and genetic spectrum of pathogenic variants in STIM1. Muscle Nerve 2021; 64:567-575. [PMID: 34368974 DOI: 10.1002/mus.27391] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 11/06/2022]
Abstract
INTRODUCTION/AIMS Stromal interaction molecule 1 (STIM1) is a reticular Ca2+ sensor composed of a luminal and a cytosolic domain. Autosomal dominant mutations in STIM1 cause tubular aggregate myopathy and Stormorken syndrome or its variant York platelet syndrome. In this study we aimed to expand the features related to new variants in STIM1. METHODS We performed a cross-sectional study of individuals harboring monoallelic STIM1 variants recruited at five tertiary centers involved in a study of inherited myopathies analyzed with a multigene-targeted panel. RESULTS We identified seven individuals (age range, 26-57 years) harboring variants in STIM1, including five novel changes: three located in the EF-hand domain, one in the sterile α motif (SAM) domain, and one in the cytoplasmatic region of the protein. Functional evaluation of the pathogenic variants using a heterologous expression system and measuring store-operated calcium entry demonstrated their causative role and suggested a link of new variants with the clinical phenotype. Muscle contractures, found in three individuals, showed variability in body distribution and in the number of joints involved. Three patients showed cardiac and respiratory involvement. Short stature, hyposplenism, sensorineural hearing loss, hypothyroidism, and Gilbert syndrome were variably observed among the patients. Laboratory tests revealed hyperCKemia in six patients, thrombocytopenia in two patients, and hypocalcemia in one patient. Muscle biopsy showed the presence of tubular aggregates in three patients, type I fiber atrophy in one patient, and nonspecific myopathic changes in two patients. DISCUSSION Our clinical, histological, and molecular data expand the genetic and clinical spectrum of STIM1-related diseases.
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Affiliation(s)
- Chiara Ticci
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy.,AOU Meyer, Florence, Italy
| | - Denise Cassandrini
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy
| | - Anna Rubegni
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy
| | - Beatrice Riva
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Gaetano Vattemi
- Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Sabrina Matà
- Careggi University Hospital, Neurology Unit, Florence, Italy
| | - Giulia Ricci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Jacopo Baldacci
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy.,Kode s.r.l., Pisa, Italy
| | - Valeria Guglielmi
- Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | | | - Alessandro Malandrini
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Paola Tonin
- Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Antonio Federico
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | | | - Luciano Merlini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
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20
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Serafini M, Cargnin S, Massarotti A, Tron GC, Pirali T, Genazzani AA. What's in a Name? Drug Nomenclature and Medicinal Chemistry Trends using INN Publications. J Med Chem 2021; 64:4410-4429. [PMID: 33847110 PMCID: PMC8154580 DOI: 10.1021/acs.jmedchem.1c00181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Indexed: 12/13/2022]
Abstract
The World Health Organization assigns international nonproprietary names (INN), also known as common names, to compounds upon request from drug developers. Structures of INNs are publicly available and represent a source, albeit underused, to understand trends in drug research and development. Here, we explain how a common drug name is composed and analyze chemical entities from 2000 to 2021. In the analysis, we describe some changes that intertwine chemical structure, newer therapeutic targets (e.g., kinases), including a significant increase in the use of fluorine and of heterocycles, and some other evolutionary modifications, such as the progressive increase in molecular weight. Alongside these, small signs of change can be spotted, such as the rise in spirocyclic scaffolds and small rings and the emergence of unconventional structural moieties that might forecast the future to come.
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Affiliation(s)
| | | | | | - Gian Cesare Tron
- Department of Pharmaceutical
Sciences, Università del Piemonte
Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Tracey Pirali
- Department of Pharmaceutical
Sciences, Università del Piemonte
Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical
Sciences, Università del Piemonte
Orientale, Largo Donegani 2, 28100 Novara, Italy
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21
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Aprile S, Riva B, Bhela IP, Cordero-Sanchez C, Avino G, Genazzani AA, Serafini M, Pirali T. 1,2,4-Oxadiazole-Bearing Pyrazoles as Metabolically Stable Modulators of Store-Operated Calcium Entry. ACS Med Chem Lett 2021; 12:640-646. [PMID: 33854704 PMCID: PMC8040252 DOI: 10.1021/acsmedchemlett.1c00034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 03/08/2021] [Indexed: 11/28/2022] Open
Abstract
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Store-operated calcium
entry (SOCE) is a pivotal mechanism in calcium
homeostasis, and, despite still being under investigation, its dysregulation
is known to be associated with severe human disorders. SOCE modulators
are therefore needed both as chemical probes and as therapeutic agents.
While many small molecules have been described so far, their poor
properties in terms of drug-likeness have limited their translation
into the clinical practice. In this work, we describe the bioisosteric
replacement of the ester moiety in pyrazole derivatives with a 1,2,4-oxadiazole
ring as a means to afford a class of modulators with high metabolic
stability. Moreover, among our derivatives, a compound able to increase
the calcium entry was identified, further enriching the library of
available SOCE activators.
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Affiliation(s)
- Silvio Aprile
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Beatrice Riva
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
- ChemICare S.r.l., Enne3, Corso Trieste 15/A, 28100 Novara, Italy
| | - Irene Preet Bhela
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Celia Cordero-Sanchez
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Giulia Avino
- Department of Pharmaceutical Sciences, Università degli Studi di Trieste, Via Giorgieri 1, 34127 Trieste, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Marta Serafini
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Tracey Pirali
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
- ChemICare S.r.l., Enne3, Corso Trieste 15/A, 28100 Novara, Italy
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22
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Nikolaeva-Koleva M, Butron L, González-Rodríguez S, Devesa I, Valente P, Serafini M, Genazzani AA, Pirali T, Ballester GF, Fernández-Carvajal A, Ferrer-Montiel A. A capsaicinoid-based soft drug, AG1529, for attenuating TRPV1-mediated histaminergic and inflammatory sensory neuron excitability. Sci Rep 2021; 11:246. [PMID: 33420359 PMCID: PMC7794549 DOI: 10.1038/s41598-020-80725-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 12/17/2020] [Indexed: 11/10/2022] Open
Abstract
TRPV1, a member of the transient receptor potential (TRP) family, is a nonselective calcium permeable ion channel gated by physical and chemical stimuli. In the skin, TRPV1 plays an important role in neurogenic inflammation, pain and pruritus associated to many dermatological diseases. Consequently, TRPV1 modulators could represent pharmacological tools to respond to important patient needs that still represent an unmet medical demand. Previously, we reported the design of capsaicinoid-based molecules that undergo dermal deactivation (soft drugs), thus preventing their long-term dermal accumulation. Here, we investigated the pharmacological properties of the lead antagonist, 2-((4-hydroxy-2-iodo-5-methoxybenzyl) amino)-2-oxoethyl dodecanoate (AG1529), on heterologously expressed human TRPV1 (hTRPV1), on nociceptor excitability and on an in vivo model of acute pruritus. We report that AG1529 competitively blocked capsaicin-evoked activation of hTRPV1 with micromolar potency, moderately affected pH-induced gating, and did not alter voltage- and heat-mediated responses. AG1529 displays modest receptor selectivity as it mildly blocked recombinant hTRPA1 and hTRPM8 channels. In primary cultures of rat dorsal root ganglion (DRG) neurons, AG1529 potently reduced capsaicin-evoked neuronal firing. AG1529 exhibited lower potency on pH-evoked TRPV1 firing, and TRPA1-elicited nociceptor excitability. Furthermore, AG1529 abolished histaminergic and inflammation mediated TRPV1 sensitization in primary cultures of DRG neurons. Noteworthy, dermal wiping of AG1529, either in an acetone-based formulation or in an anhydrous ointment, dose-dependently attenuated acute histaminergic itch in a rodent model. This cutaneous anti-pruritic effect was devoid of the normal nocifensive action evoked by the burning sensation of capsaicin. Taken together, these preclinical results unveil the mode of action of AG1529 on TRPV1 channels and substantiate the tenet that this capsaicinoid-based soft drug is a promising candidate for drug development as a topical anti-pruritic and anti-inflammatory medication.
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Affiliation(s)
- Magdalena Nikolaeva-Koleva
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202, Elche, Spain.,AntalGenics SL, Ed. Quorum III, UMH Scientific Park, 03202, Elche, Spain
| | - Laura Butron
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202, Elche, Spain
| | - Sara González-Rodríguez
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202, Elche, Spain.,Laboratorio de Farmacología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, 33006, Oviedo, Spain
| | - Isabel Devesa
- AntalGenics SL, Ed. Quorum III, UMH Scientific Park, 03202, Elche, Spain
| | - Pierluigi Valente
- Department of Experimental Medicine, Section of Physiology, University of Genova, Viale Benedetto XV 3, 16132, Genoa, Italy
| | - Marta Serafini
- Dipartimento Di Scienze del Farmaco, Università Degli Studi del Piemonte Orientale, 28100, Novara, Italy
| | - Armando A Genazzani
- Dipartimento Di Scienze del Farmaco, Università Degli Studi del Piemonte Orientale, 28100, Novara, Italy
| | - Tracey Pirali
- Dipartimento Di Scienze del Farmaco, Università Degli Studi del Piemonte Orientale, 28100, Novara, Italy
| | - Gregorio Fernández Ballester
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202, Elche, Spain
| | - Asia Fernández-Carvajal
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202, Elche, Spain
| | - Antonio Ferrer-Montiel
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202, Elche, Spain.
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23
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Serafini M, Cordero-Sanchez C, Di Paola R, Bhela IP, Aprile S, Purghè B, Fusco R, Cuzzocrea S, Genazzani AA, Riva B, Pirali T. Store-Operated Calcium Entry as a Therapeutic Target in Acute Pancreatitis: Discovery and Development of Drug-Like SOCE Inhibitors. J Med Chem 2020; 63:14761-14779. [PMID: 33253576 PMCID: PMC7735735 DOI: 10.1021/acs.jmedchem.0c01305] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Store-operated calcium entry (SOCE) is important in the maintenance of calcium homeostasis and alterations in this mechanism are responsible for several pathological conditions, including acute pancreatitis. Since the discovery of SOCE, many inhibitors have been identified and extensively used as chemical probes to better elucidate the role played by this cellular mechanism. Nevertheless, only a few have demonstrated drug-like properties so far. Here, we report a class of biphenyl triazoles among which stands out a lead compound, 34, that is endowed with an inhibitory activity at nanomolar concentrations, suitable pharmacokinetic properties, and in vivo efficacy in a mouse model of acute pancreatitis.
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Affiliation(s)
- Marta Serafini
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy
| | - Celia Cordero-Sanchez
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy
| | - Rosanna Di Paola
- Department of Chemical, Biological, Pharmaceutical and Enviromental Sciences, Università di Messina, Messina 98166, Italy
| | - Irene P Bhela
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy
| | - Silvio Aprile
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy
| | - Beatrice Purghè
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy
| | - Roberta Fusco
- Department of Chemical, Biological, Pharmaceutical and Enviromental Sciences, Università di Messina, Messina 98166, Italy
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Enviromental Sciences, Università di Messina, Messina 98166, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy
| | - Beatrice Riva
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy.,ChemICare S.r.l., Enne3, Novara 28100, Italy
| | - Tracey Pirali
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara 28100, Italy.,ChemICare S.r.l., Enne3, Novara 28100, Italy
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24
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Ruffinatti FA, Lomazzi S, Nardo L, Santoro R, Martemiyanov A, Dionisi M, Tapella L, Genazzani AA, Lim D, Distasi C, Caccia M. Assessment of a Silicon-Photomultiplier-Based Platform for the Measurement of Intracellular Calcium Dynamics with Targeted Aequorin. ACS Sens 2020; 5:2388-2397. [PMID: 32701269 PMCID: PMC8009593 DOI: 10.1021/acssensors.0c00277] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
Ca2+ is among the most important intracellular second
messengers participating in a plethora of biological processes, and
the measurement of Ca2+ fluctuations is significant in
the phenomenology of the underlying processes. Aequorin-based Ca2+ probes represent an invaluable tool for reliable measurement
of Ca2+ concentrations and dynamics in different subcellular
compartments. However, their use is limited due to the lack on the
market of ready-to-use, cost-effective, and portable devices for the
detection and readout of the low-intensity bioluminescence signal
produced by these probes. Silicon photomultipliers (SiPMs) are rapidly
evolving solid-state sensors for low light detection, with single
photon sensitivity and photon number resolving capability, featuring
low cost, low voltage, and compact format. Thus, they may represent
the sensors of choice for the development of such devices and, more
in general, of a new generation of multipurpose bioluminescence detectors
suitable for cell biology studies. Ideally, a detector customized
for these purposes must combine high dynamic range with high fidelity
in reconstructing the light intensity signal temporal profile. In
this article, the ability to perform aequorin-based intracellular
Ca2+ measurements using a multipurpose, low-cost setup
exploiting SiPMs as the sensors is demonstrated. SiPMs turn out to
assure performances comparable to those exhibited by a custom-designed
photomultiplier tube-based aequorinometer. Moreover, the flexibility
of SiPM-based devices might pave the way toward routinely and wide
scale application of innovative biophysical protocols.
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Affiliation(s)
| | - Samuela Lomazzi
- Department of Science and High Technology, Università degli Studi dell’Insubria, Via Valleggio 11, Como 22100, Italy
| | - Luca Nardo
- Department of Science and High Technology, Università degli Studi dell’Insubria, Via Valleggio 11, Como 22100, Italy
| | - Romualdo Santoro
- Department of Science and High Technology, Università degli Studi dell’Insubria, Via Valleggio 11, Como 22100, Italy
| | - Alexander Martemiyanov
- Department of Science and High Technology, Università degli Studi dell’Insubria, Via Valleggio 11, Como 22100, Italy
- ITEP, Bol’shaya Cheremushkinskaya Ulitsa, 25, Moscow 117218, Russia
| | - Marianna Dionisi
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Carla Distasi
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Massimo Caccia
- Department of Science and High Technology, Università degli Studi dell’Insubria, Via Valleggio 11, Como 22100, Italy
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25
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Dematteis G, Vydmantaitė G, Ruffinatti FA, Chahin M, Farruggio S, Barberis E, Ferrari E, Marengo E, Distasi C, Morkūnienė R, Genazzani AA, Grilli M, Grossini E, Corazzari M, Manfredi M, Lim D, Jekabsone A, Tapella L. Proteomic analysis links alterations of bioenergetics, mitochondria-ER interactions and proteostasis in hippocampal astrocytes from 3xTg-AD mice. Cell Death Dis 2020; 11:645. [PMID: 32811809 PMCID: PMC7434916 DOI: 10.1038/s41419-020-02911-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 08/01/2020] [Accepted: 08/06/2020] [Indexed: 02/07/2023]
Abstract
The pathogenesis of Alzheimer’s disease (AD), a slowly-developing age-related neurodegenerative disorder, is a result of the action of multiple factors including deregulation of Ca2+ homeostasis, mitochondrial dysfunction, and dysproteostasis. Interaction of these factors in astrocytes, principal homeostatic cells in the central nervous system, is still poorly understood. Here we report that in immortalized hippocampal astrocytes from 3xTg-AD mice (3Tg-iAstro cells) bioenergetics is impaired, including reduced glycolysis and mitochondrial oxygen consumption, and increased production of reactive oxygen species. Shotgun proteomics analysis of mitochondria-ER-enriched fraction showed no alterations in the expression of mitochondrial and OxPhos proteins, while those related to the ER functions and protein synthesis were deregulated. Using ER- and mitochondria-targeted aequorin-based Ca2+ probe we show that, in 3Tg-iAstro cells, ER was overloaded with Ca2+ while Ca2+ uptake by mitochondria upon ATP stimulation was reduced. This was accompanied by the increase in short distance (≈8–10 nm) contact area between mitochondria and ER, upregulation of ER-stress/unfolded protein response genes Atf4, Atf6 and Herp, and reduction of global protein synthesis rate. We suggest that familial AD mutations in 3Tg-iAstro cells induce mitochondria-ER interaction changes that deregulate astrocytic bioenergetics, Ca2+ homeostasis and proteostasis. These factors may interact, creating a pathogenic loop compromising homeostatic and defensive functions of astroglial cells predisposing neurons to dysfunction.
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Affiliation(s)
- Giulia Dematteis
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Gabrielė Vydmantaitė
- Institute of Pharmaceutical Technologies, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | | | - Malak Chahin
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Serena Farruggio
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Elettra Barberis
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.,Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale, Novara, Italy
| | - Eleonora Ferrari
- Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale, Novara, Italy.,Department of Health Science, University of Piemonte Orientale, Novara, Italy
| | - Emilio Marengo
- DiSIT, University of Piemonte Orientale, Alessandria, Italy
| | - Carla Distasi
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Ramunė Morkūnienė
- Department of Drug Chemistry, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Mariagrazia Grilli
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Elena Grossini
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Marco Corazzari
- Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale, Novara, Italy.,Department of Health Science, University of Piemonte Orientale, Novara, Italy.,Interdisciplinary Research Center of Autoimmune Diseases (IRCAD), University of Piemonte Orientale, Novara, Italy
| | - Marcello Manfredi
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.,Center for Translational Research on Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale, Novara, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.
| | - Aistė Jekabsone
- Institute of Pharmaceutical Technologies, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania.
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
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26
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Galli U, Colombo G, Travelli C, Tron GC, Genazzani AA, Grolla AA. Recent Advances in NAMPT Inhibitors: A Novel Immunotherapic Strategy. Front Pharmacol 2020; 11:656. [PMID: 32477131 PMCID: PMC7235340 DOI: 10.3389/fphar.2020.00656] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 04/22/2020] [Indexed: 12/14/2022] Open
Abstract
Nicotinamide adenine dinucleotide (NAD) is a cofactor of many enzymatic reactions as well as being a substrate for a number of NAD-consuming enzymes (e.g., PARPS, sirtuins, etc). NAD can be synthesized de novo starting from tryptophan, nicotinamide, nicotinic acid, or nicotinamide riboside from the diet. On the other hand, the nicotinamide that is liberated by NAD-consuming enzymes can be salvaged to re-form NAD. In this former instance, nicotinamide phosphoribosyltransferase (NAMPT) is the bottleneck enzyme. In the many cells in which the salvage pathway is predominant, NAMPT, therefore, represents an important controller of intracellular NAD concentrations, and as a consequence of energy metabolism. It is, therefore, not surprising that NAMPT is over expressed by tumoral cells, which take advantage from this to sustain growth rate and tumor progression. This has led to the initiation of numerous medicinal chemistry programs to develop NAMPT inhibitors in the context of oncology. More recently, however, it has been shown that NAMPT inhibitors do not solely target the tumor but also have an effect on the immune system. To add complexity, this enzyme can also be secreted by cells, and in the extracellular space it acts as a cytokine mainly through the activation of Toll like Receptor 4 (TLR4), although it has not been clarified yet if this is the only receptor responsible for its actions. While specific small molecules have been developed only against the intracellular form of NAMPT, growing evidences sustain the possibility to target the extracellular form. In this contribution, the most recent evidences on the medicinal chemistry of NAMPT will be reviewed, together with the key elements that sustain the hypothesis of NAMPT targeting and the drawbacks so far encountered.
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Affiliation(s)
- Ubaldina Galli
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Giorgia Colombo
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Cristina Travelli
- Department of Pharmaceutical Sciences, University of Pavia, Pavia, Italy
| | - Gian Cesare Tron
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Ambra A Grolla
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
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27
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Abstract
Since 1977, the World Health Organization publishes a list of essential medicines, i.e., those that satisfy the priority health care needs of the population and are selected with regard to disease prevalence and public health relevance, evidence of clinical efficacy, and safety, as well as comparative costs and cost-effectiveness. The Essential Medicines List (EML) is an invaluable tool for all countries to select those medicines that have an excellent risk/benefit ratio and that are reputed to be of pivotal importance to health. In the present perspective, we describe the chemical composition and the main features of the small molecules that are included in the EML, spanning from their origin, to their stereochemistry and measure of drug-likeness. Most and foremost, we wish to disseminate the importance of the EML, which can be both a helpful teaching tool in an ever-expanding world of medicines and an inspiration for those involved in pharmaceutical R&D.
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Affiliation(s)
- Marta Serafini
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Sarah Cargnin
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Alberto Massarotti
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Tracey Pirali
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
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Colombo G, Clemente N, Zito A, Bracci C, Colombo FS, Sangaletti S, Jachetti E, Ribaldone DG, Caviglia GP, Pastorelli L, De Andrea M, Naviglio S, Lucafò M, Stocco G, Grolla AA, Campolo M, Casili G, Cuzzocrea S, Esposito E, Malavasi F, Genazzani AA, Porta C, Travelli C. Neutralization of extracellular NAMPT (nicotinamide phosphoribosyltransferase) ameliorates experimental murine colitis. J Mol Med (Berl) 2020; 98:595-612. [PMID: 32338310 DOI: 10.1007/s00109-020-01892-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 02/25/2020] [Accepted: 02/28/2020] [Indexed: 12/24/2022]
Abstract
Extracellular nicotinamide phosphoribosyltransferase (eNAMPT) is increased in inflammatory bowel disease (IBD) patients, and its serum levels correlate with a worse prognosis. In the present manuscript, we show that eNAMPT serum levels are increased in IBD patients that fail to respond to anti-TNFα therapy (infliximab or adalimumab) and that its levels drop in patients that are responsive to these therapies, with values comparable with healthy subjects. Furthermore, eNAMPT administration in dinitrobenzene sulfonic acid (DNBS)-treated mice exacerbates the symptoms of colitis, suggesting a causative role of this protein in IBD. To determine the druggability of this cytokine, we developed a novel monoclonal antibody (C269) that neutralizes in vitro the cytokine-like action of eNAMPT and that reduces its serum levels in rodents. Of note, this newly generated antibody is able to significantly reduce acute and chronic colitis in both DNBS- and dextran sulfate sodium (DSS)-induced colitis. Importantly, C269 ameliorates the symptoms by reducing pro-inflammatory cytokines. Specifically, in the lamina propria, a reduced number of inflammatory monocytes, neutrophils, Th1, and cytotoxic T lymphocytes are found upon C269 treatment. Our data demonstrate that eNAMPT participates in IBD and, more importantly, that eNAMPT-neutralizing antibodies are endowed with a therapeutic potential in IBD. KEY MESSAGES: What are the new findings? Higher serum eNAMPT levels in IBD patients might decrease response to anti-TNF therapy. The cytokine-like activity of eNAMPT may be neutralized with a monoclonal antibody. Neutralization of eNAMPT ameliorates acute and chronic experimental colitis. Neutralization of eNAMPT limits the expression of IBD inflammatory signature. Neutralization of eNAMPT impairs immune cell infiltration in lamina propria.
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Affiliation(s)
- Giorgia Colombo
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, 28100, Novara, Italy
| | - Nausicaa Clemente
- Center for Translational Research on Autoimmune & Allergic Diseases (CAAD), Università del Piemonte Orientale, 28100, Novara, Italy
| | - Andrea Zito
- Lab of Immunogenetics, Department of Medical Sciences, University of Turin, 10100, Turin, Italy
| | - Cristiano Bracci
- Lab of Immunogenetics, Department of Medical Sciences, University of Turin, 10100, Turin, Italy
| | - Federico Simone Colombo
- Flow Cytometry and Cell Sorting Unit, Humanitas Clinical and Research Center - IRCCS, 20089, Rozzano, MI, Italy
| | - Sabina Sangaletti
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - Elena Jachetti
- Molecular Immunology Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | | | - Gian Paolo Caviglia
- Division of Gastroenterology, Department of Medical Sciences, University of Turin, 10100, Turin, Italy
| | - Luca Pastorelli
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
- Gastroenterology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Marco De Andrea
- Center for Translational Research on Autoimmune & Allergic Diseases (CAAD), Università del Piemonte Orientale, 28100, Novara, Italy
- Viral Pathogenesis Unit, Department of Public Health and Pediatric Sciences, Turin Medical School, 10126, Turin, Italy
| | - Samuele Naviglio
- Institute for Maternal and Child Health IRCCS Burlo Garofolo, 34137, Trieste, Italy
| | - Marianna Lucafò
- Department of Medicine, Surgery and Health Sciences, University of Trieste, 34137, Trieste, Italy
| | - Gabriele Stocco
- Department of Life Sciences, University of Trieste, 34137, Trieste, Italy
| | - Ambra A Grolla
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, 28100, Novara, Italy
| | - Michela Campolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina (ME), Messina, ME, Italy
| | - Giovanna Casili
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina (ME), Messina, ME, Italy
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina (ME), Messina, ME, Italy
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina (ME), Messina, ME, Italy
| | - Fabio Malavasi
- Lab of Immunogenetics, Department of Medical Sciences, University of Turin, 10100, Turin, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, 28100, Novara, Italy
| | - Chiara Porta
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, A. Avogadro, 28100, Novara, Italy.
- Center for Translational Research on Autoimmune & Allergic Diseases (CAAD), Università del Piemonte Orientale, 28100, Novara, Italy.
| | - Cristina Travelli
- Department of Pharmaceutical Sciences, Università degli Studi di Pavia, 27100, Pavia, Italy.
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Rocchio F, Tapella L, Manfredi M, Chisari M, Ronco F, Ruffinatti FA, Conte E, Canonico PL, Sortino MA, Grilli M, Marengo E, Genazzani AA, Lim D. Correction: Gene expression, proteome and calcium signaling alterations in immortalized hippocampal astrocytes from an Alzheimer's disease mouse model. Cell Death Dis 2020; 11:236. [PMID: 32300109 PMCID: PMC7162863 DOI: 10.1038/s41419-020-2451-y] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Affiliation(s)
- Francesca Rocchio
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.,International Center for T1D, Pediatric Clinic Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science L. Sacco, University of Milan, Milan, Italy
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Marcello Manfredi
- Department of Sciences and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy.,ISALIT S.r.l., Spin-off of Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Mariangela Chisari
- Department of Biomedical and Biotechnological Sciences, Section of Pharmacology, University of Catania, Via Santa Sofia, 97, 95123, Catania, Italy
| | - Francesca Ronco
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | | | - Eleonora Conte
- Department of Sciences and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
| | - Pier Luigi Canonico
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Maria Angela Sortino
- Department of Biomedical and Biotechnological Sciences, Section of Pharmacology, University of Catania, Via Santa Sofia, 97, 95123, Catania, Italy
| | - Mariagrazia Grilli
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Emilio Marengo
- Department of Sciences and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.
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Torretta S, Colombo G, Travelli C, Boumya S, Lim D, Genazzani AA, Grolla AA. The Cytokine Nicotinamide Phosphoribosyltransferase (eNAMPT; PBEF; Visfatin) Acts as a Natural Antagonist of C-C Chemokine Receptor Type 5 (CCR5). Cells 2020; 9:cells9020496. [PMID: 32098202 PMCID: PMC7072806 DOI: 10.3390/cells9020496] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 11/15/2019] [Revised: 02/15/2020] [Accepted: 02/21/2020] [Indexed: 12/23/2022] Open
Abstract
(1) Background: Extracellular nicotinamide phosphoribosyltrasferase (eNAMPT) is released by various cell types with pro-tumoral and pro-inflammatory properties. In cancer, eNAMPT regulates tumor growth through the activation of intracellular pathways, suggesting that it acts through a putative receptor, although its nature is still elusive. It has been shown, using surface plasma resonance, that eNAMPT binds to the C-C chemokine receptor type 5 (CCR5), although the physiological meaning of this finding is unknown. The aim of the present work was to characterize the pharmacodynamics of eNAMPT on CCR5. (2) Methods: HeLa CCR5-overexpressing stable cell line and B16 melanoma cells were used. We focused on some phenotypic effects of CCR5 activation, such as calcium release and migration, to evaluate eNAMPT actions on this receptor. (3) Results: eNAMPT did not induce ERK activation or cytosolic Ca2+-rises alone. Furthermore, eNAMPT prevents CCR5 internalization mediated by Rantes. eNAMPT pretreatment inhibits CCR5-mediated PKC activation and Rantes-dependent calcium signaling. The effect of eNAMPT on CCR5 was specific, as the responses to ATP and carbachol were unaffected. This was strengthened by the observation that eNAMPT inhibited Rantes-induced Ca2+-rises and Rantes-induced migration in a melanoma cell line. (4) Conclusions: Our work shows that eNAMPT binds to CCR5 and acts as a natural antagonist of this receptor.
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Affiliation(s)
- Simone Torretta
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (S.T.); (G.C.); (S.B.); (D.L.); (A.A.G.)
| | - Giorgia Colombo
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (S.T.); (G.C.); (S.B.); (D.L.); (A.A.G.)
| | - Cristina Travelli
- Department of Pharmaceutical Sciences, Università di Pavia, 27100 Pavia, Italy;
| | - Sara Boumya
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (S.T.); (G.C.); (S.B.); (D.L.); (A.A.G.)
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (S.T.); (G.C.); (S.B.); (D.L.); (A.A.G.)
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (S.T.); (G.C.); (S.B.); (D.L.); (A.A.G.)
| | - Ambra A. Grolla
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, 28100 Novara, Italy; (S.T.); (G.C.); (S.B.); (D.L.); (A.A.G.)
- Correspondence: ; Tel.: +39-0321-375822; Fax: +39-0321-375821
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Grolla AA, Miggiano R, Di Marino D, Bianchi M, Gori A, Orsomando G, Gaudino F, Galli U, Del Grosso E, Mazzola F, Angeletti C, Guarneri M, Torretta S, Calabrò M, Boumya S, Fan X, Colombo G, Travelli C, Rocchio F, Aronica E, Wohlschlegel JA, Deaglio S, Rizzi M, Genazzani AA, Garavaglia S. A nicotinamide phosphoribosyltransferase-GAPDH interaction sustains the stress-induced NMN/NAD + salvage pathway in the nucleus. J Biol Chem 2020; 295:3635-3651. [PMID: 31988240 DOI: 10.1074/jbc.ra119.010571] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 01/16/2020] [Indexed: 12/26/2022] Open
Abstract
All cells require sustained intracellular energy flux, which is driven by redox chemistry at the subcellular level. NAD+, its phosphorylated variant NAD(P)+, and its reduced forms NAD(P)/NAD(P)H are all redox cofactors with key roles in energy metabolism and are substrates for several NAD-consuming enzymes (e.g. poly(ADP-ribose) polymerases, sirtuins, and others). The nicotinamide salvage pathway, constituted by nicotinamide mononucleotide adenylyltransferase (NMNAT) and nicotinamide phosphoribosyltransferase (NAMPT), mainly replenishes NAD+ in eukaryotes. However, unlike NMNAT1, NAMPT is not known to be a nuclear protein, prompting the question of how the nuclear NAD+ pool is maintained and how it is replenished upon NAD+ consumption. In the present work, using human and murine cells; immunoprecipitation, pulldown, and surface plasmon resonance assays; and immunofluorescence, small-angle X-ray scattering, and MS-based analyses, we report that GAPDH and NAMPT form a stable complex that is essential for nuclear translocation of NAMPT. This translocation furnishes NMN to replenish NAD+ to compensate for the activation of NAD-consuming enzymes by stressful stimuli induced by exposure to H2O2 or S-nitrosoglutathione and DNA damage inducers. These results indicate that by forming a complex with GAPDH, NAMPT can translocate to the nucleus and thereby sustain the stress-induced NMN/NAD+ salvage pathway.
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Affiliation(s)
- Ambra A Grolla
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Riccardo Miggiano
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Daniele Di Marino
- Department of Life and Environmental Sciences, New York-Marche Structural Biology Center (NY-MaSBiC), Polytechnic University of Marche, Via Brecce Bianche, 60131 Ancona, Italy
| | - Michele Bianchi
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Alessandro Gori
- Istituto di Chimica del Riconoscimento Molecolare (ICRM-CNR), via Mario Bianco 9, 20131 Milano, Italy
| | - Giuseppe Orsomando
- Department of Clinical Sciences (DISCO), Section of Biochemistry, Polytechnic University of Marche, Via Ranieri 67, 60128 Ancona, Italy
| | - Federica Gaudino
- Department of Medical Sciences, University of Turin, Via Nizza 52, 10126 Turin, Italy
| | - Ubaldina Galli
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Erika Del Grosso
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Francesca Mazzola
- Department of Clinical Sciences (DISCO), Section of Biochemistry, Polytechnic University of Marche, Via Ranieri 67, 60128 Ancona, Italy
| | - Carlo Angeletti
- Department of Clinical Sciences (DISCO), Section of Biochemistry, Polytechnic University of Marche, Via Ranieri 67, 60128 Ancona, Italy
| | - Martina Guarneri
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Simone Torretta
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Marta Calabrò
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Sara Boumya
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Xiaorui Fan
- Department of Biological Chemistry, UCLA, Los Angeles, California 90095
| | - Giorgia Colombo
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Cristina Travelli
- Department of Pharmaceutical Sciences, University of Pavia, Via Taramelli 12/14, 27100 Pavia, Italy
| | - Francesca Rocchio
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Eleonora Aronica
- Amsterdam UMC, University of Amsterdam, Department of (Neuro)Pathology, Amsterdam Neuroscience, 1001 NK Amsterdam, The Netherlands
| | | | - Silvia Deaglio
- Department of Medical Sciences, University of Turin, Via Nizza 52, 10126 Turin, Italy; Italian Institute for Genomic Medicine, Via Nizza 52, 10126 Turin, Italy
| | - Menico Rizzi
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy.
| | - Silvia Garavaglia
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy.
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Cordero-Sanchez C, Riva B, Reano S, Clemente N, Zaggia I, Ruffinatti FA, Potenzieri A, Pirali T, Raffa S, Sangaletti S, Colombo MP, Bertoni A, Garibaldi M, Filigheddu N, Genazzani AA. A luminal EF-hand mutation in STIM1 in mice causes the clinical hallmarks of tubular aggregate myopathy. Dis Model Mech 2019; 13:dmm.041111. [PMID: 31666234 PMCID: PMC6906633 DOI: 10.1242/dmm.041111] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 10/24/2019] [Indexed: 12/25/2022] Open
Abstract
STIM and ORAI proteins play a fundamental role in calcium signaling, allowing for calcium influx through the plasma membrane upon depletion of intracellular stores, in a process known as store-operated Ca2+ entry. Point mutations that lead to gain-of-function activity of either STIM1 or ORAI1 are responsible for a cluster of ultra-rare syndromes characterized by motor disturbances and platelet dysfunction. The prevalence of these disorders is at present unknown. In this study, we describe the generation and characterization of a knock-in mouse model (KI-STIM1I115F) that bears a clinically relevant mutation located in one of the two calcium-sensing EF-hand motifs of STIM1. The mouse colony is viable and fertile. Myotubes from these mice show an increased store-operated Ca2+ entry, as predicted. This most likely causes the dystrophic muscle phenotype observed, which worsens with age. Such histological features are not accompanied by a significant increase in creatine kinase. However, animals have significantly worse performance in rotarod and treadmill tests, showing increased susceptibility to fatigue, in analogy to the human disease. The mice also show increased bleeding time and thrombocytopenia, as well as an unexpected defect in the myeloid lineage and in natural killer cells. The present model, together with recently described models bearing the R304W mutation (located on the coiled-coil domain in the cytosolic side of STIM1), represents an ideal platform to characterize the disorder and test therapeutic strategies for patients with STIM1 mutations, currently without therapeutic solutions. This article has an associated First Person interview with Celia Cordero-Sanchez, co-first author of the paper. Summary: We describe a mouse model (KI-STIM1I115F) that displays the clinical hallmarks of tubular aggregate myopathy. This model provides a new opportunity to characterize the disorder and test novel therapeutic strategies.
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Affiliation(s)
- Celia Cordero-Sanchez
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Beatrice Riva
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Simone Reano
- Department of Translational Medicine, Università del Piemonte Orientale, Via Solaroli 17, Novara 28100, Italy
| | - Nausicaa Clemente
- Department of Translational Medicine, Università del Piemonte Orientale, Via Solaroli 17, Novara 28100, Italy
| | - Ivan Zaggia
- Department of Translational Medicine, Università del Piemonte Orientale, Via Solaroli 17, Novara 28100, Italy
| | - Federico A Ruffinatti
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Alberto Potenzieri
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Tracey Pirali
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Salvatore Raffa
- Laboratory of Ultrastructural Pathology, Department of Clinical and Molecular Medicine, SAPIENZA University of Rome, Sant'Andrea Hospital, Rome 00189, Italy
| | - Sabina Sangaletti
- Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milan 20133, Italy
| | - Mario P Colombo
- Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milan 20133, Italy
| | - Alessandra Bertoni
- Department of Translational Medicine, Università del Piemonte Orientale, Via Solaroli 17, Novara 28100, Italy
| | - Matteo Garibaldi
- Unit of Neuromuscular Disorders, Department of Neuroscience, Mental Health and Sensory Organs (NESMOS), Sapienza University of Rome, Sant'Andrea Hospital, Rome 00189, Italy
| | - Nicoletta Filigheddu
- Department of Translational Medicine, Università del Piemonte Orientale, Via Solaroli 17, Novara 28100, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
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Potenzieri A, Riva B, Genazzani AA. Unexpected Ca 2+-mobilization of oxaliplatin via H1 histamine receptors. Cell Calcium 2019; 86:102128. [PMID: 31841953 DOI: 10.1016/j.ceca.2019.102128] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 11/20/2019] [Accepted: 11/20/2019] [Indexed: 11/19/2022]
Abstract
Oxaliplatin is a widely used chemotherapeutic drug and represents the cornerstone of colorectal cancer therapy, in combination with 5-fluorouracil and folinic acid. As with many chemotherapeutic agents, its use is associated with a number of side effects, ranging from hypersensitivity reactions to haematological dyscrasias. Oxaliplatin also induces acute and chronic peripheral neuropathy. While it is likely that the haematological side effects are associated with its anti-proliferative effects and with the ability to form DNA adducts, the molecular mechanisms underlying peripheral neuropathy and hypersensitivity reactions are poorly understood, and therefore the choice of adequate supportive therapies is largely empirical. Here we show that an acute low dose oxaliplatin application on DRG neurons is able to induce an increase in intracellular calcium that is dependent on the Histamine 1 receptor (H1). Oxaliplatin-induced intracellular calcium rises are blocked by two selective H1 antagonist, as well as by U73122, a PLC inhibitor, and by 2-APB, a non-specific IP3 receptor blocker. Moreover, expression of the H1 receptor on HEK293 t cells unmasks an oxaliplatin-induced Ca2+-rise. Last, activation of H1 via either histamine or oxaliplatin activates TRPV1 receptors, a mechanism that has been associated with itch. These data, together with literature data that has shown that anti-histamine agents reduce the incidence of oxaliplatin-induced hypersensitivity, may provide a molecular mechanism of this side effect in oncological patients.
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Affiliation(s)
- A Potenzieri
- Department of Pharmaceutical Sciences, Università Del Piemonte Orientale, Via Bovio 6, I-28100 Novara, Italy
| | - B Riva
- Department of Pharmaceutical Sciences, Università Del Piemonte Orientale, Via Bovio 6, I-28100 Novara, Italy
| | - A A Genazzani
- Department of Pharmaceutical Sciences, Università Del Piemonte Orientale, Via Bovio 6, I-28100 Novara, Italy.
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Terrazzino S, Cargnin S, Deantonio L, Pisani C, Masini L, Canonico PL, Genazzani AA, Krengli M. Impact of ATM rs1801516 on late skin reactions of radiotherapy for breast cancer: Evidences from a cohort study and a trial sequential meta-analysis. PLoS One 2019; 14:e0225685. [PMID: 31756226 PMCID: PMC6874351 DOI: 10.1371/journal.pone.0225685] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 11/11/2019] [Indexed: 12/15/2022] Open
Abstract
The relationship between the ataxia-telangiectasia mutated (ATM) rs1801516 gene polymorphism and risk of radiation-induced late skin side effects remains a highly debated issue. In the present study, we assessed the role of ATM rs1801516 as risk factor for radiation-induced fibrosis and telangiectasia, using the LENT-SOMA scoring scale in 285 breast cancer patients who received radiotherapy after breast conserving surgery. A systematic review with meta-analysis and trial sequential analysis (TSA) was then conducted to assess reliability of the accumulated evidence in breast cancer patients. In our cohort study, no association was found between ATM rs1801516 and grade ≥ 2 telangiectasia (GA+AA vs GG, HRadjusted: 0.699; 95%CI: 0.273–1.792, P = 0.459) or grade ≥ 2 fibrosis (GA+AA vs GG, HRadjusted: 1.175; 95%CI: 0.641–2.154, P = 0.604). Twelve independent cohorts of breast cancer patients were identified through the systematic review, of which 11 and 9 cohorts focused respectively on the association with radiation-induced fibrosis and radiation-induced telangiectasia. Pooled analyses of 10 (n = 2928 patients) and 12 (n = 2783) cohorts revealed, respectively, no association of ATM rs1801516 with radiation-induced telangiectasia (OR: 1.14; 95%CI: 0.88–1.48, P = 0.316) and a significant correlation with radiation-induced fibrosis (OR: 1.23; 95%CI: 1.00–1.51, P = 0.049), which however did not remain significant after TSA adjustment (TSA-adjusted 95%CI: 0.85–1.78). These results do not support an impact of ATM rs1801516 on late skin reactions of radiotherapy for breast cancer, nevertheless further large studies are still required for conclusive evidences.
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Affiliation(s)
- Salvatore Terrazzino
- Department of Pharmaceutical Sciences and Centro di Ricerca Interdipartimentale di Farmacogenetica e Farmacogenomica (CRIFF), University of Piemonte Orientale, Novara, Italy
- * E-mail:
| | - Sarah Cargnin
- Department of Pharmaceutical Sciences and Centro di Ricerca Interdipartimentale di Farmacogenetica e Farmacogenomica (CRIFF), University of Piemonte Orientale, Novara, Italy
| | - Letizia Deantonio
- Radiation Oncology Clinic, Oncology Institute of Southern Switzerland, Bellinzona-Lugano, Bellinzona, Switzerland
| | - Carla Pisani
- Radiotherapy, University Hospital Maggiore della Carità, Novara, Italy
| | - Laura Masini
- Radiotherapy, University Hospital Maggiore della Carità, Novara, Italy
| | - Pier Luigi Canonico
- Department of Pharmaceutical Sciences and Centro di Ricerca Interdipartimentale di Farmacogenetica e Farmacogenomica (CRIFF), University of Piemonte Orientale, Novara, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences and Centro di Ricerca Interdipartimentale di Farmacogenetica e Farmacogenomica (CRIFF), University of Piemonte Orientale, Novara, Italy
| | - Marco Krengli
- Radiotherapy, University Hospital Maggiore della Carità, Novara, Italy
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
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Tapella L, Soda T, Mapelli L, Bortolotto V, Bondi H, Ruffinatti FA, Dematteis G, Stevano A, Dionisi M, Ummarino S, Di Ruscio A, Distasi C, Grilli M, Genazzani AA, D'Angelo E, Moccia F, Lim D. Deletion of calcineurin from GFAP‐expressing astrocytes impairs excitability of cerebellar and hippocampal neurons through astroglial Na+/K+ATPase. Glia 2019; 68:543-560. [DOI: 10.1002/glia.23737] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 10/02/2019] [Accepted: 10/04/2019] [Indexed: 01/29/2023]
Affiliation(s)
- Laura Tapella
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Teresa Soda
- Department of Brain and Behavioral SciencesUniversity of Pavia Pavia Italy
| | - Lisa Mapelli
- Department of Brain and Behavioral SciencesUniversity of Pavia Pavia Italy
| | - Valeria Bortolotto
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Heather Bondi
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Federico A. Ruffinatti
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Giulia Dematteis
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Alessio Stevano
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Marianna Dionisi
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Simone Ummarino
- Center of Life ScienceMedical School Initiative for RNA Medicine, Harvard Medical School Boston Massachusetts
- Department of Translational MedicineUniversità del Piemonte Orientale Novara Italy
| | - Annalisa Di Ruscio
- Center of Life ScienceMedical School Initiative for RNA Medicine, Harvard Medical School Boston Massachusetts
- Department of Translational MedicineUniversità del Piemonte Orientale Novara Italy
| | - Carla Distasi
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Mariagrazia Grilli
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
| | - Egidio D'Angelo
- Department of Brain and Behavioral SciencesUniversity of Pavia Pavia Italy
- IRCCS Mondino Foundation Pavia Italy
| | - Francesco Moccia
- Department of Biology and Biotechnology “Lazzaro Spallanzani”University of Pavia Pavia Italy
| | - Dmitry Lim
- Department of Pharmaceutical SciencesUniversità del Piemonte Orientale “Amedeo Avogadro” Novara Italy
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36
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Ruffinatti F, Tapella L, Gregnanin I, Stevano A, Chiorino G, Canonico PL, Distasi C, Genazzani AA, Lim D. Transcriptional Remodeling in Primary Hippocampal Astrocytes from an Alzheimer's Disease Mouse Model. Curr Alzheimer Res 2019; 15:986-1004. [PMID: 29895250 DOI: 10.2174/1567205015666180613113924] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 04/30/2018] [Accepted: 06/13/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND It is well known that alterations in astrocytes occur in Alzheimer's disease and reactive astrogliosis is one of the hallmarks of the disease. Recently, data has emerged that suggests that alterations in astrocytes may also occur early in the pathogenesis of the disease. OBJECTIVE The aim of present work was to characterize the transcriptional alterations occurring in cultured astrocytes from 3xTg-AD mouse pups compared to control non-transgenic mice. Furthermore, we also compared these changes to those reported by others in astrocytes from symptomatic AD mice. METHOD We conducted a whole-genome microarray study on primary cultured astrocytes from the hippocampus of 3xTg-AD and non-transgenic mouse newborn pups. We used cross-platform normalization and an unsupervised hierarchical clustering algorithm to compare our results with other datasets of cultured or freshly isolated astrocytes, including those isolated from plaque-stage APPswe/PS1dE9 AD mice. RESULTS We found a set of 993 genes differentially expressed in 3xTg-AD as compared with non-Tg astrocytes. Over-represented gene ontology terms were related to calcium, cell-cell communication, mitochondria, transcription, nucleotide binding and phosphorylation. Of note, no genes related to inflammation were found in cultured 3xTg-AD astrocytes. Comparison with astrocytes isolated from plaque stage APPswe/PS1dE9 showed that 882 out of 993 genes were selectively changed in primary 3xTg-AD astrocytes while 50 genes were co-regulated and 61 were anti-regulated (regulated in the opposite direction in the datasets). CONCLUSION Our data show that in cultured astrocytes from an AD mouse model, transcriptional changes occur and are different from those reported in models mimicking later stages of the disease.
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Affiliation(s)
- F Ruffinatti
- Department of Pharmaceutical Sciences, Universita del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - L Tapella
- Department of Pharmaceutical Sciences, Universita del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - I Gregnanin
- Fondazione Edo ed Elvo Tempia, Via Malta, 3, 13900, Biella, Italy
| | - A Stevano
- Department of Pharmaceutical Sciences, Universita del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - G Chiorino
- Fondazione Edo ed Elvo Tempia, Via Malta, 3, 13900, Biella, Italy
| | - P L Canonico
- Department of Pharmaceutical Sciences, Universita del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - C Distasi
- Department of Pharmaceutical Sciences, Universita del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - A A Genazzani
- Department of Pharmaceutical Sciences, Universita del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - D Lim
- Department of Pharmaceutical Sciences, Universita del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
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37
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Travelli C, Aprile S, Mattoteia D, Colombo G, Clemente N, Scanziani E, Terrazzino S, Alisi MA, Polenzani L, Grosa G, Genazzani AA, Tron GC, Galli U. Identification of potent triazolylpyridine nicotinamide phosphoribosyltransferase (NAMPT) inhibitors bearing a 1,2,3-triazole tail group. Eur J Med Chem 2019; 181:111576. [PMID: 31400709 DOI: 10.1016/j.ejmech.2019.111576] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 12/14/2022]
Abstract
The enzyme nicotinamide phosphoribosyltransferase is both a key intracellular enzyme for NAD biosynthesis (iNAMPT) and an extracellular cytokine (eNAMPT). The relationship between this latter role and the catalytic activity of the enzyme is at present unknown. With the intent of discovering inhibitors specifically able to target eNAMPT, we increased the polarity of MV78 (EC50 = 5.8 nM; IC50 = 3.1 nM), a NAMPT inhibitor previously discovered by us. The replacement of a phenyl ring with a 1,2,3-triazole bearing a protonable N,N-dialkyl methanamine group gave a series of molecules which maintained the inhibition of the enzymatic activity but were unable to cross the plasma membrane and affect cell viability in vitro. Compounds 30b and 30f can therefore be considered as the first experimental/pharmacological tools for scientists that wish to understand the role of the catalytic activity of eNAMPT. Serendipitously, we also discovered a compound (25) which, notwithstanding its high polarity, was able to cross the plasma membrane being cytotoxic, a potent NAMPT inhibitor and effective in reducing growth of triple negative mammary carcinoma in mice. In our hands, 25 lacked retinal and cardiac toxicity, although we observed a lesser toxicity of NAMPT inhibitors in general compared to other reports.
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Affiliation(s)
- Cristina Travelli
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy; Dipartimento di Scienze del Farmaco, Università degli Studi di Pavia, Viale Taramelli 12, 27100, Pavia, Italy
| | - Silvio Aprile
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy
| | - Daiana Mattoteia
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy
| | - Giorgia Colombo
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy
| | - Nausicaa Clemente
- Dipartimento di Scienze della Salute and IRCAD, Università degli Studi del Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
| | - Eugenio Scanziani
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Via Celoria 10, 20133, Milano, Italy; Mouse and Animal Pathology Lab (MAPLab), Fondazione Università degli Studi di Milano, Viale Ortles 22/4, 20139, Milano, Italy
| | - Salvatore Terrazzino
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy
| | - Maria Alessandra Alisi
- Angelini RR&D (Research, Regulatory & Development), Angelini S.p.A, Piazzale della Stazione Snc, 00071, S. Palomba, Roma, Italy
| | - Lorenzo Polenzani
- Angelini RR&D (Research, Regulatory & Development), Angelini S.p.A, Piazzale della Stazione Snc, 00071, S. Palomba, Roma, Italy
| | - Giorgio Grosa
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy
| | - Armando A Genazzani
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy
| | - Gian Cesare Tron
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy
| | - Ubaldina Galli
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100, Novara, Italy.
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Talmon M, Rossi S, Lim D, Pollastro F, Palattella G, Ruffinatti FA, Marotta P, Boldorini R, Genazzani AA, Fresu LG. Absinthin, an agonist of the bitter taste receptor hTAS2R46, uncovers an ER-to-mitochondria Ca 2+-shuttling event. J Biol Chem 2019; 294:12472-12482. [PMID: 31248983 DOI: 10.1074/jbc.ra119.007763] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 06/17/2019] [Indexed: 01/04/2023] Open
Abstract
Type 2 taste receptors (TAS2R) are G protein-coupled receptors first described in the gustatory system, but have also been shown to have extraoral localizations, including airway smooth muscle (ASM) cells, in which TAS2R have been reported to induce relaxation. TAS2R46 is an unexplored subtype that responds to its highly specific agonist absinthin. Here, we first demonstrate that, unlike other bitter-taste receptor agonists, absinthin alone (1 μm) in ASM cells does not induce Ca2+ signals but reduces histamine-induced cytosolic Ca2+ increases. To investigate this mechanism, we introduced into ASM cells aequorin-based Ca2+ probes targeted to the cytosol, subplasma membrane domain, or the mitochondrial matrix. We show that absinthin reduces cytosolic histamine-induced Ca2+ rises and simultaneously increases Ca2+ influx into mitochondria. We found that this effect is inhibited by the potent human TAS2R46 (hTAS2R46) antagonist 3β-hydroxydihydrocostunolide and is no longer evident in hTAS2R46-silenced ASM cells, indicating that it is hTAS2R46-dependent. Furthermore, these changes were sensitive to the mitochondrial uncoupler carbonyl cyanide p-(trifluoromethoxy)phenyl-hydrazone (FCCP); the mitochondrial calcium uniporter inhibitor KB-R7943 (carbamimidothioic acid); the cytoskeletal disrupter latrunculin; and an inhibitor of the exchange protein directly activated by cAMP (EPAC), ESI-09. Similarly, the β2 agonist salbutamol also could induce Ca2+ shuttling from cytoplasm to mitochondria, suggesting that this new mechanism might be generalizable. Moreover, forskolin and an EPAC activator mimicked this effect in HeLa cells. Our findings support the hypothesis that plasma membrane receptors can positively regulate mitochondrial Ca2+ uptake, adding a further facet to the ability of cells to encode complex Ca2+ signals.
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Affiliation(s)
- Maria Talmon
- Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Via Solaroli, 17-28100 Novara, Italy
| | - Silvia Rossi
- Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Via Solaroli, 17-28100 Novara, Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio, 6-28100 Novara, Italy
| | - Federica Pollastro
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio, 6-28100 Novara, Italy
| | - Gioele Palattella
- Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Via Solaroli, 17-28100 Novara, Italy
| | - Federico A Ruffinatti
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio, 6-28100 Novara, Italy
| | - Patrizia Marotta
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio, 6-28100 Novara, Italy
| | - Renzo Boldorini
- Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Via Solaroli, 17-28100 Novara, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Via Bovio, 6-28100 Novara, Italy.
| | - Luigia G Fresu
- Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Via Solaroli, 17-28100 Novara, Italy.
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Robertson JS, Chui WK, Genazzani AA, Malan SF, López de la Rica Manjavacas A, Mignot G, Thorpe R, Balocco R, Rizzi M. The INN global nomenclature of biological medicines: A continuous challenge. Biologicals 2019; 60:15-23. [PMID: 31130314 DOI: 10.1016/j.biologicals.2019.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 05/07/2019] [Accepted: 05/14/2019] [Indexed: 10/26/2022] Open
Abstract
Medicines are assigned International Nonproprietary Names (INN) by the World Health Organization (WHO), pursuing the aim to increase patient safety. Following scientific developments in drug discovery and biotechnology, the number of biological medicines is constantly growing and a surge in INN applications for them has been observed. Pharmacologically active biological substances have a complex structure and mechanism of action posing new challenges in selecting names that appropriately reflect such properties. As a consequence, existing nomenclature naming schemes may need to be revised and new ones developed. This review reports on the recently implemented policies for naming fusion proteins, monoclonal antibodies, advanced therapy substances that cover gene and cell therapy, virus-based therapies as well as vaccines and vaccine-like substances. Different approaches, based on the use of a one-word versus a two-word naming scheme, have been developed for different categories of biological substances highlighting a major and still not completely resolved issue, i.e. how to assign a name that is both informative, short and euphonic.
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Affiliation(s)
| | - Wai-Keung Chui
- Department of Pharmacy, National University of Singapore, Singapore
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy
| | - Sarel F Malan
- School of Pharmacy, University of the Western Cape, Bellville, South Africa
| | | | | | | | - Raffaella Balocco
- INN Programme, TSN/RHT/MVP, World Health Organization, Geneva, Switzerland
| | - Menico Rizzi
- Department of Pharmaceutical Sciences, University of Piemonte Orientale, Novara, Italy.
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40
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Travelli C, Consonni FM, Sangaletti S, Storto M, Morlacchi S, Grolla AA, Galli U, Tron GC, Portararo P, Rimassa L, Pressiani T, Mazzone M, Trovato R, Ugel S, Bronte V, Tripodo C, Colombo MP, Genazzani AA, Sica A. Nicotinamide Phosphoribosyltransferase Acts as a Metabolic Gate for Mobilization of Myeloid-Derived Suppressor Cells. Cancer Res 2019; 79:1938-1951. [PMID: 30777853 DOI: 10.1158/0008-5472.can-18-1544] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 12/31/2018] [Accepted: 02/13/2019] [Indexed: 11/16/2022]
Abstract
Cancer induces alteration of hematopoiesis to fuel disease progression. We report that in tumor-bearing mice the macrophage colony-stimulating factor elevates the myeloid cell levels of nicotinamide phosphoribosyltransferase (NAMPT), the rate-limiting enzyme in the NAD salvage pathway, which acts as negative regulator of the CXCR4 retention axis of hematopoietic cells in the bone marrow. NAMPT inhibits CXCR4 through a NAD/Sirtuin 1-mediated inactivation of HIF1α-driven CXCR4 gene transcription, leading to mobilization of immature myeloid-derived suppressor cells (MDSC) and enhancing their production of suppressive nitric oxide. Pharmacologic inhibition or myeloid-specific ablation of NAMPT prevented MDSC mobilization, reactivated specific antitumor immunity, and enhanced the antitumor activity of immune checkpoint inhibitors. Our findings identify NAMPT as a metabolic gate of MDSC precursor function, providing new opportunities to reverse tumor immunosuppression and to restore clinical efficacy of immunotherapy in patients with cancer. SIGNIFICANCE: These findings identify NAMPT as a metabolic gate of MDSC precursor function, providing new opportunities to reverse tumor immunosuppression and to restore clinical efficacy of immunotherapy in cancer patients.
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Affiliation(s)
- Cristina Travelli
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy.,Department of Pharmaceutical Sciences, University of Pavia, Pavia, Italy
| | - Francesca Maria Consonni
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Sabina Sangaletti
- Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Mariangela Storto
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Sara Morlacchi
- Department of Inflammation and Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Ambra A Grolla
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
| | - Ubaldina Galli
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
| | - Gian Cesare Tron
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy
| | - Paola Portararo
- Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Lorenza Rimassa
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Tiziana Pressiani
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Massimiliano Mazzone
- Laboratory of Tumor Inflammation and Angiogenesis, Department of Oncology, Vesalius Research Center, VIB, Leuven, Belgium
| | - Rosalinda Trovato
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Stefano Ugel
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Vincenzo Bronte
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Claudio Tripodo
- Human Pathology Section, Department of Health Sciences, University of Palermo, Palermo, Italy.,Tumor and Microenvironment Histopathology Unit, the FIRC Institute of Molecular Medicine (IFOM), Milan, Italy
| | - Mario P Colombo
- Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy.
| | - Antonio Sica
- Department of Pharmaceutical Sciences, University of Eastern Piedmont, Novara, Italy. .,Department of Inflammation and Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
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41
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Affiliation(s)
- Tracey Pirali
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Marta Serafini
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Sarah Cargnin
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
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42
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Rocchio F, Tapella L, Manfredi M, Chisari M, Ronco F, Ruffinatti FA, Conte E, Canonico PL, Sortino MA, Grilli M, Marengo E, Genazzani AA, Lim D. Gene expression, proteome and calcium signaling alterations in immortalized hippocampal astrocytes from an Alzheimer's disease mouse model. Cell Death Dis 2019; 10:24. [PMID: 30631041 PMCID: PMC6328590 DOI: 10.1038/s41419-018-1264-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 12/03/2018] [Accepted: 12/05/2018] [Indexed: 12/29/2022]
Abstract
Evidence is rapidly growing regarding a role of astroglial cells in the pathogenesis of Alzheimer’s disease (AD), and the hippocampus is one of the important brain regions affected in AD. While primary astroglial cultures, both from wild-type mice and from rodent models of AD, have been useful for studying astrocyte-specific alterations, the limited cell number and short primary culture lifetime have limited the use of primary hippocampal astrocytes. To overcome these limitations, we have now established immortalized astroglial cell lines from the hippocampus of 3xTg-AD and wild-type control mice (3Tg-iAstro and WT-iAstro, respectively). Both 3Tg-iAstro and WT-iAstro maintain an astroglial phenotype and markers (glutamine synthetase, aldehyde dehydrogenase 1 family member L1 and aquaporin-4) but display proliferative potential until at least passage 25. Furthermore, these cell lines maintain the potassium inward rectifying (Kir) current and present transcriptional and proteomic profiles compatible with primary astrocytes. Importantly, differences between the 3Tg-iAstro and WT-iAstro cell lines in terms of calcium signaling and in terms of transcriptional changes can be re-conducted to the changes previously reported in primary astroglial cells. To illustrate the versatility of this model we performed shotgun mass spectrometry proteomic analysis and found that proteins related to RNA binding and ribosome are differentially expressed in 3Tg-iAstro vs WT-iAstro. In summary, we present here immortalized hippocampal astrocytes from WT and 3xTg-AD mice that might be a useful model to speed up research on the role of astrocytes in AD.
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Affiliation(s)
- Francesca Rocchio
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.,International Center for T1D, Pediatric Clinic Research Center Fondazione Romeo ed Enrica Invernizzi, Department of Biomedical and Clinical Science L. Sacco, University of Milan, Milan, Italy
| | - Laura Tapella
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Marcello Manfredi
- Department of Sciences and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy.,ISALIT S.r.l., Spin-off of Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Mariangela Chisari
- Department of Biomedical and Biotechnological Sciences, Section of Pharmacology, University of Catania, Via Santa Sofia, 97, 95123, Catania, Italy
| | - Francesca Ronco
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | | | - Eleonora Conte
- Department of Sciences and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
| | - Pier Luigi Canonico
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Maria Angela Sortino
- Department of Biomedical and Biotechnological Sciences, Section of Pharmacology, University of Catania, Via Santa Sofia, 97, 95123, Catania, Italy
| | - Mariagrazia Grilli
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy
| | - Emilio Marengo
- Department of Sciences and Technological Innovation, Università degli Studi del Piemonte Orientale, Alessandria, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.
| | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università degli Studi del Piemonte Orientale, Novara, Italy.
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43
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Pirali T, Galli U, Serafini M, Griglio A, Genazzani AA, Tron GC. Drug Discovery for Soft Drugs on TRPV1 and TRPM8 Channels Using the Passerini Reaction. Methods Mol Biol 2019; 1987:207-221. [PMID: 31028682 DOI: 10.1007/978-1-4939-9446-5_13] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Multicomponent transformations, such as Ugi and Passerini reactions, allow for the fast synthesis of libraries of medium complexity, avoiding the formation of waste residues and significantly reducing time and money expenditure. Although the Ugi reaction has found a vast number of uses in medicinal chemistry, the employment of the Passerini reaction has received scant attention due to the formation of an α-acyloxyamide, which hardly resists the hydrolytic enzymes in the body. On the other hand, an overlooked possibility with the Passerini products is to exploit the presence of an ester group in the design and synthesis of soft drugs. We started to fill this gap, designing and synthesizing a series of TRPV1 and TRPM8 agonists able to act as soft drugs by using the Passerini reaction.
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Affiliation(s)
- Tracey Pirali
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy
| | - Ubaldina Galli
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy
| | - Marta Serafini
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy
| | - Alessia Griglio
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy
| | - Armando A Genazzani
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy
| | - Gian Cesare Tron
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Novara, Italy.
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44
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Riva B, Griglio A, Serafini M, Cordero-Sanchez C, Aprile S, Di Paola R, Gugliandolo E, Alansary D, Biocotino I, Lim D, Grosa G, Galli U, Niemeyer B, Sorba G, Canonico PL, Cuzzocrea S, Genazzani AA, Pirali T. Pyrtriazoles, a Novel Class of Store-Operated Calcium Entry Modulators: Discovery, Biological Profiling, and in Vivo Proof-of-Concept Efficacy in Acute Pancreatitis. J Med Chem 2018; 61:9756-9783. [PMID: 30347159 DOI: 10.1021/acs.jmedchem.8b01512] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In recent years, channels that mediate store-operated calcium entry (SOCE, i.e., the ability of cells to sense a decrease in endoplasmic reticulum luminal calcium and induce calcium entry across the plasma membrane) have been associated with a number of disorders, spanning from immune disorders to acute pancreatitis and have been suggested to be druggable targets. In the present contribution, we exploited the click chemistry approach to synthesize a class of SOCE modulators where the arylamide substructure that characterizes most inhibitors so far described is substituted by a 1,4-disubstituted 1,2,3-triazole ring. Within this series, inhibitors of SOCE were identified and the best compound proved effective in an animal model of acute pancreatitis, a disease characterized by a hyperactivation of SOCE. Strikingly, two enhancers of the process were discovered, affording invaluable research tools to further explore the (patho)physiological role of capacitative calcium entry.
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Affiliation(s)
- Beatrice Riva
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy.,ChemICare Srl , Enne3 , Novara 28100 , Italy
| | - Alessia Griglio
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Marta Serafini
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Celia Cordero-Sanchez
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Silvio Aprile
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Rosanna Di Paola
- Department of Chemical, Biological, Pharmaceutical, and Enviromental Sciences , Università di Messina , Messina 98166 , Italy
| | - Enrico Gugliandolo
- Department of Chemical, Biological, Pharmaceutical, and Enviromental Sciences , Università di Messina , Messina 98166 , Italy
| | - Dalia Alansary
- Department of Molecular Biophysics , Saarland University CIPMM , Homburg 66421 , Germany
| | - Isabella Biocotino
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Giorgio Grosa
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Ubaldina Galli
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Barbara Niemeyer
- Department of Molecular Biophysics , Saarland University CIPMM , Homburg 66421 , Germany
| | - Giovanni Sorba
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Pier Luigi Canonico
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical, and Enviromental Sciences , Università di Messina , Messina 98166 , Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy
| | - Tracey Pirali
- Department of Pharmaceutical Sciences , Università del Piemonte Orientale , Novara 28100 , Italy.,ChemICare Srl , Enne3 , Novara 28100 , Italy
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45
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Cargnin S, Genazzani AA, Canonico PL, Terrazzino S. Diagnostic accuracy of NUDT15 gene variants for thiopurine-induced leukopenia: a systematic review and meta-analysis. Pharmacol Res 2018; 135:102-111. [DOI: 10.1016/j.phrs.2018.07.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 07/19/2018] [Accepted: 07/19/2018] [Indexed: 02/07/2023]
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46
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Abstract
Nicotinamide phosphoribosyltransferase (NAMPT) is the bottleneck enzyme of the NAD salvage pathway and thereby is a controller of intracellular NAD concentrations. It has been long known that the same enzyme can be secreted by a number of cell types and acts as a cytokine, although its receptor is at present unknown. Investigational compounds have been developed that target the enzymatic activity as well as the extracellular action (i.e. neutralizing antibodies). The present contribution reviews the evidence that links intracellular and extracellular NAMPT to myeloid biology, for example governing monocyte/macrophage differentiation, polarization and migration. Furthermore, it reviews the evidence that links this protein to some disorders in which myeloid cells have a prominent role (acute infarct, inflammatory bowel disease, acute lung injury and rheumatoid arthritis) and the data showing that inhibition of the enzymatic activity or the neutralization of the cytokine is beneficial in preclinical animal models.
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Affiliation(s)
- Cristina Travelli
- Department of Pharmacological Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Giorgia Colombo
- Department of Pharmacological Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Silvia Mola
- Department of Pharmacological Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Armando A Genazzani
- Department of Pharmacological Sciences, Università del Piemonte Orientale, Novara, Italy.
| | - Chiara Porta
- Department of Pharmacological Sciences, Università del Piemonte Orientale, Novara, Italy
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47
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Serafini M, Griglio A, Aprile S, Seiti F, Travelli C, Pattarino F, Grosa G, Sorba G, Genazzani AA, Gonzalez-Rodriguez S, Butron L, Devesa I, Fernandez-Carvajal A, Pirali T, Ferrer-Montiel A. Targeting Transient Receptor Potential Vanilloid 1 (TRPV1) Channel Softly: The Discovery of Passerini Adducts as a Topical Treatment for Inflammatory Skin Disorders. J Med Chem 2018; 61:4436-4455. [DOI: 10.1021/acs.jmedchem.8b00109] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Marta Serafini
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Alessia Griglio
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Silvio Aprile
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Fabio Seiti
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Cristina Travelli
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Franco Pattarino
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Giorgio Grosa
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Giovanni Sorba
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Sara Gonzalez-Rodriguez
- Instituto de Biología Molecular y Celular, Universitas Miguel Hernandez, Av de la Universidad s/n, 03202 Elche, Spain
| | - Laura Butron
- Instituto de Biología Molecular y Celular, Universitas Miguel Hernandez, Av de la Universidad s/n, 03202 Elche, Spain
| | - Isabel Devesa
- AntalGenics, SL. Ed. Quorum III, Parque
Científico UMH, Av de la Universidad s/n, 03202 Elche, Spain
| | - Asia Fernandez-Carvajal
- Instituto de Biología Molecular y Celular, Universitas Miguel Hernandez, Av de la Universidad s/n, 03202 Elche, Spain
| | - Tracey Pirali
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Antonio Ferrer-Montiel
- Instituto de Biología Molecular y Celular, Universitas Miguel Hernandez, Av de la Universidad s/n, 03202 Elche, Spain
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48
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Tapella L, Cerruti M, Biocotino I, Stevano A, Rocchio F, Canonico PL, Grilli M, Genazzani AA, Lim D. TGF-β2 and TGF-β3 from cultured β-amyloid-treated or 3xTg-AD-derived astrocytes may mediate astrocyte-neuron communication. Eur J Neurosci 2018; 47:211-221. [DOI: 10.1111/ejn.13819] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 12/16/2017] [Accepted: 12/18/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Laura Tapella
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Matteo Cerruti
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Isabella Biocotino
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Alessio Stevano
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Francesca Rocchio
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Pier Luigi Canonico
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Mariagrazia Grilli
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
| | - Dmitry Lim
- Department of Pharmaceutical Sciences; Università degli Studi del Piemonte Orientale “Amedeo Avogadro”; 28100 Novara Italy
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49
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Argyriou AA, Bruna J, Genazzani AA, Cavaletti G. Chemotherapy-induced peripheral neurotoxicity: management informed by pharmacogenetics. Nat Rev Neurol 2017; 13:492-504. [PMID: 28664909 DOI: 10.1038/nrneurol.2017.88] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The increasing availability of sophisticated methods to characterize human genetic variation has enabled pharmacogenetic data to be used not only to predict responses to treatment (in the context of so-called personalized medicine), but also to identify patients at high or low risk of specific treatment-related adverse effects. Over the past two decades, extensive attempts have been made to understand the genetic basis of chemotherapy-induced peripheral neurotoxicity (CIPN), one of the most severe non-haematological adverse effects of cancer treatment. Despite substantial efforts, however, the identification of a genetic profile that can detect patients at high risk of CIPN still represents an unmet need, as the information obtained from pharmacogenetic studies published so far is inconsistent at best. Among the reasons for these inconsistencies, methodological flaws and the poor reliability of existing tools for assessing CIPN features and severity are particularly relevant. This Review provides a critical update of the pharmacogenetics of CIPN, focusing on the studies published since 2011. Strategies for improving the reliability of future pharmacogenetic studies of CIPN are also discussed.
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Affiliation(s)
- Andreas A Argyriou
- Department of Neurology, Saint Andrew's State General Hospital of Patras, Tsertidou 1 Street, 26335, Patras, Greece
| | - Jordi Bruna
- Unit of Neuro-Oncology, Hospital Universitari de Bellvitge-ICO l'Hospitalet, Bellvitge Institute for Biomedical Research (IDIBELL), Hospital Duran i Reynals, 3a planta, Gran Via de l'Hospitalet 199, 08908 Hospitalet de Llobregat, Barcelona, Spain.,Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Centro de Investigación Biomédica en Red (CIBERNED), 09193 Avinguda de Can Domènech, Bellaterra, Spain
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Via Bovio 6, 28100, Novara, Italy
| | - Guido Cavaletti
- Experimental Neurology Unit, School of Medicine and Surgery and Milan Centre for Neuroscience, School of Medicine - University of Milano-Bicocca, via Cadore 48, 20900, Monza (MB), Italy
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50
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Vicidomini C, Ponzoni L, Lim D, Schmeisser M, Reim D, Morello N, Orelanna D, Tozzi A, Durante V, Scalmani P, Mantegazza M, Genazzani AA, Giustetto M, Sala M, Calabresi P, Boeckers TM, Sala C, Verpelli C. Pharmacological enhancement of mGlu5 receptors rescues behavioral deficits in SHANK3 knock-out mice. Mol Psychiatry 2017; 22:689-702. [PMID: 27021819 PMCID: PMC5014121 DOI: 10.1038/mp.2016.30] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 12/23/2015] [Accepted: 01/25/2016] [Indexed: 02/08/2023]
Abstract
SHANK3 (also called PROSAP2) genetic haploinsufficiency is thought to be the major cause of neuropsychiatric symptoms in Phelan-McDermid syndrome (PMS). PMS is a rare genetic disorder that causes a severe form of intellectual disability (ID), expressive language delays and other autistic features. Furthermore, a significant number of SHANK3 mutations have been identified in patients with autism spectrum disorders (ASD), and SHANK3 truncating mutations are associated with moderate to profound ID. The Shank3 protein is a scaffold protein that is located in the postsynaptic density (PSD) of excitatory synapses and is crucial for synapse development and plasticity. In this study, we investigated the molecular mechanisms associated with the ASD-like behaviors observed in Shank3Δ11-/- mice, in which exon 11 has been deleted. Our results indicate that Shank3 is essential to mediating metabotropic glutamate receptor 5 (mGlu5)-receptor signaling by recruiting Homer1b/c to the PSD, specifically in the striatum and cortex. Moreover, augmenting mGlu5-receptor activity by administering 3-Cyano-N-(1,3-diphenyl-1H-pyrazol-5-yl)benzamide ameliorated the functional and behavioral defects that were observed in Shank3Δ11-/- mice, suggesting that pharmaceutical treatments that increase mGlu5 activity may represent a new approach for treating patients that are affected by PMS and SHANK3 mutations.
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Affiliation(s)
| | | | - Dmitry Lim
- Department of Pharmaceutical Sciences, Università degli Studi
del Piemonte Orientale “Amedeo Avogadro”, Novara
| | | | | | - Noemi Morello
- Department of Neuroscience, University of Turin, Torino
| | | | - Alessandro Tozzi
- University of Perugia, Department of Experimental Medicine,
Perugia
| | - Valentina Durante
- Department of Medicine, University of Perugia and Clinica
Neurologica, Santa Maria della Misericordia Hospital, Perugia, Italy
| | - Paolo Scalmani
- U.O. of Neurophysiopathology and Diagnostic Epileptology, Foundation
Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Neurological Institute
Carlo Besta, Milan
| | - Massimo Mantegazza
- Institute of Molecular and Cellular Pharmacology (IPMC), Laboratory
of Excellence Ion Channel Science and Therapeutics (LabEx ICST), CNRS UMR7275 and
University of Nice-Sophia Antipolis, Valbonne
| | - Armando A. Genazzani
- Department of Pharmaceutical Sciences, Università degli Studi
del Piemonte Orientale “Amedeo Avogadro”, Novara
| | | | - Mariaelvina Sala
- CNR Neuroscience Institute, Milan, Milano,Institute for Anatomy and Cell Biology, Ulm University, Ulm
| | - Paolo Calabresi
- Department of Medicine, University of Perugia and Clinica
Neurologica, Santa Maria della Misericordia Hospital, Perugia, Italy
| | | | - Carlo Sala
- CNR Neuroscience Institute, Milan, Milano
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