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Diotallevi A, Bruno F, Castelli G, Persico G, Buffi G, Ceccarelli M, Ligi D, Mannello F, Vitale F, Magnani M, Galluzzi L. Transcriptional signatures in human macrophage-like cells infected by Leishmania infantum, Leishmania major and Leishmania tropica. PLoS Negl Trop Dis 2024; 18:e0012085. [PMID: 38578804 PMCID: PMC11023634 DOI: 10.1371/journal.pntd.0012085] [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: 08/31/2023] [Revised: 04/17/2024] [Accepted: 03/19/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND In the Mediterranean basin, three Leishmania species have been identified: L. infantum, L. major and L. tropica, causing zoonotic visceral leishmaniasis (VL), zoonotic cutaneous leishmaniasis (CL) and anthroponotic CL, respectively. Despite animal models and genomic/transcriptomic studies provided important insights, the pathogenic determinants modulating the development of VL and CL are still poorly understood. This work aimed to identify host transcriptional signatures shared by cells infected with L. infantum, L. major, and L. tropica, as well as specific transcriptional signatures elicited by parasites causing VL (i.e., L. infantum) and parasites involved in CL (i.e., L. major, L. tropica). METHODOLOGY/PRINCIPAL FINDINGS U937 cells differentiated into macrophage-like cells were infected with L. infantum, L. major and L. tropica for 24h and 48h, and total RNA was extracted. RNA sequencing, performed on an Illumina NovaSeq 6000 platform, was used to evaluate the transcriptional signatures of infected cells with respect to non-infected cells at both time points. The EdgeR package was used to identify differentially expressed genes (fold change > 2 and FDR-adjusted p-values < 0.05). Then, functional enrichment analysis was employed to identify the enriched ontology terms in which these genes are involved. At 24h post-infection, a common signature of 463 dysregulated genes shared among all infection conditions was recognized, while at 48h post-infection the common signature was reduced to 120 genes. Aside from a common transcriptional response, we evidenced different upregulated functional pathways characterizing L. infantum-infected cells, such as VEGFA-VEGFR2 and NFE2L2-related pathways, indicating vascular remodeling and reduction of oxidative stress as potentially important factors for visceralization. CONCLUSIONS The identification of pathways elicited by parasites causing VL or CL could lead to new therapeutic strategies for leishmaniasis, combining the canonical anti-leishmania compounds with host-directed therapy.
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Affiliation(s)
- Aurora Diotallevi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Federica Bruno
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L.), OIE Leishmania Reference Laboratory, Istituto Zooprofilattico Sperimentale della Sicilia A Mirri, Palermo, Italy
| | - Germano Castelli
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L.), OIE Leishmania Reference Laboratory, Istituto Zooprofilattico Sperimentale della Sicilia A Mirri, Palermo, Italy
| | - Giuseppe Persico
- Department of Experimental Oncology, IRCCS, European Institute of Oncology, Milan, Italy
| | - Gloria Buffi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Marcello Ceccarelli
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Daniela Ligi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Fabrizio Vitale
- Centro di Referenza Nazionale per le Leishmaniosi (C.Re.Na.L.), OIE Leishmania Reference Laboratory, Istituto Zooprofilattico Sperimentale della Sicilia A Mirri, Palermo, Italy
| | - Mauro Magnani
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Luca Galluzzi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
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Ligi D, Della Franca C, Notarte KI, Goldrich N, Kavteladze D, Henry BM, Mannello F. Platelet distribution width (PDW) as a significant correlate of COVID-19 infection severity and mortality. Clin Chem Lab Med 2024; 62:385-395. [PMID: 37725416 DOI: 10.1515/cclm-2023-0625] [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] [Received: 06/14/2023] [Accepted: 09/01/2023] [Indexed: 09/21/2023]
Abstract
SARS-CoV-2 infection may cause a wide spectrum of symptoms, from asymptomatic, to mild respiratory symptoms and life-threatening sepsis. Among the clinical laboratory biomarkers analyzed during COVID-19 pandemic, platelet indices have raised great interest, due to the critical involvement of platelets in COVID-19-related thromboinflammation. Through an electronic literature search on MEDLINE, CINAHL, PubMed, EMBASE, Web of Science, and preprint servers we performed and updated a systematic review aimed at providing a detailed analysis of studies addressing the potential clinical utility of platelet distribution width, platelet distribution width (PDW), in laboratory medicine, exploring the possible association between increased PDW levels, disease severity, and mortality in COVID-19. Our systematic review revealed a wide heterogeneity of COVID-19 cohorts examined and a lack of homogenous expression of platelet indices. We found that 75 % of studies reported significantly elevated PDW values in COVID-19 infected cohorts compared to healthy/non-COVID-19 controls, and 40 % of studies reported that patients with severe COVID-19 showed increased PDW values than those with less-than-severe illness. Interestingly, 71.4 % of studies demonstrated significant increased PDW values in non survivors vs. survivors. Overall, these results suggest that platelets are critically involved as major players in the process of immunothrombosis in COVID-19, and platelet reactivity and morphofunctional alterations are mirrored by PDW, as indicator of platelet heterogeneity. Our results confirm that the use of PDW as prognostic biomarkers of COVID-19 sepsis still remains debated due to the limited number of studies to draw a conclusion, but new opportunities to investigate the crucial role of platelets in thrombo-inflammation are warranted.
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Affiliation(s)
- Daniela Ligi
- Laboratories of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences - DISB, University of Urbino Carlo Bo, Urbino, Italy
| | - Chiara Della Franca
- Laboratories of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences - DISB, University of Urbino Carlo Bo, Urbino, Italy
| | - Kin Israel Notarte
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - David Kavteladze
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Brandon Michael Henry
- Clinical Laboratory, Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Ferdinando Mannello
- Laboratories of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences - DISB, University of Urbino Carlo Bo, Urbino, Italy
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Giglio RV, Ligi D, Della Franca C, Lo Sasso B, Rivas JZ, Agnello L, Mannello F, Ciaccio M. Thrombocytopenia and hyperinflammation are induced by extracellular histones circulating in blood. Clin Chem Lab Med 2023; 61:e239-e243. [PMID: 37338192 DOI: 10.1515/cclm-2023-0590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023]
Affiliation(s)
- Rosaria Vincenza Giglio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, Palermo, Italy
| | - Daniela Ligi
- Department of Biomolecular Sciences - DISB, Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, University of Urbino Carlo Bo, Urbino, Italy
| | - Chiara Della Franca
- Department of Biomolecular Sciences - DISB, Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, University of Urbino Carlo Bo, Urbino, Italy
| | - Bruna Lo Sasso
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, Palermo, Italy
| | - Julia Zulema Rivas
- Department of Biomolecular Sciences - DISB, Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, University of Urbino Carlo Bo, Urbino, Italy
| | - Luisa Agnello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, Palermo, Italy
| | - Ferdinando Mannello
- Department of Biomolecular Sciences - DISB, Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, University of Urbino Carlo Bo, Urbino, Italy
| | - Marcello Ciaccio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, Palermo, Italy
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Bruschi M, Biancucci F, Masini S, Piacente F, Ligi D, Bartoccini F, Antonelli A, Mannello F, Bruzzone S, Menotta M, Fraternale A, Magnani M. The influence of redox modulation on hypoxic endothelial cell metabolic and proteomic profiles through a small thiol-based compound tuning glutathione and thioredoxin systems. Biofactors 2023; 49:1205-1222. [PMID: 37409789 DOI: 10.1002/biof.1988] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 06/16/2023] [Indexed: 07/07/2023]
Abstract
Reduction in oxygen levels is a key feature in the physiology of the bone marrow (BM) niche where hematopoiesis occurs. The BM niche is a highly vascularized tissue and endothelial cells (ECs) support and regulate blood cell formation from hematopoietic stem cells (HSCs). While in vivo studies are limited, ECs when cultured in vitro at low O2 (<5%), fail to support functional HSC maintenance due to oxidative environment. Therefore, changes in EC redox status induced by antioxidant molecules may lead to alterations in the cellular response to hypoxia likely favoring HSC self-renewal. To evaluate the impact of redox regulation, HUVEC, exposed for 1, 6, and 24 h to 3% O2 were treated with N-(N-acetyl-l-cysteinyl)-S-acetylcysteamine (I-152). Metabolomic analyses revealed that I-152 increased glutathione levels and influenced the metabolic profiles interconnected with the glutathione system and the redox couples NAD(P)+/NAD(P)H. mRNA analysis showed a lowered gene expression of HIF-1α and VEGF following I-152 treatment whereas TRX1 and 2 were stimulated. Accordingly, the proteomic study revealed the redox-dependent upregulation of thioredoxin and peroxiredoxins that, together with the glutathione system, are the main regulators of intracellular ROS. Indeed, a time-dependent ROS production under hypoxia and a quenching effect of the molecule were evidenced. At the secretome level, the molecule downregulated IL-6, MCP-1, and PDGF-bb. These results suggest that redox modulation by I-152 reduces oxidative stress and ROS level in hypoxic ECs and may be a strategy to fine-tune the environment of an in vitro BM niche able to support functional HSC maintenance.
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Affiliation(s)
- Michela Bruschi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Federica Biancucci
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Sofia Masini
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Francesco Piacente
- Department of Experimental Medicine, Section of Biochemistry, and CEBR, University of Genoa, Genoa, GE, Italy
| | - Daniela Ligi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Francesca Bartoccini
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Antonella Antonelli
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Santina Bruzzone
- Department of Experimental Medicine, Section of Biochemistry, and CEBR, University of Genoa, Genoa, GE, Italy
- IRCCS, Ospedale Policlinico San Martino, Genoa, GE, Italy
| | - Michele Menotta
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Alessandra Fraternale
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
| | - Mauro Magnani
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, PU, Italy
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Ligi D, Lo Sasso B, Della Franca C, Giglio RV, Agnello L, Ciaccio M, Mannello F. Monocyte distribution width alterations and cytokine storm are modulated by circulating histones. Clin Chem Lab Med 2023; 61:1525-1535. [PMID: 36847604 DOI: 10.1515/cclm-2023-0093] [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] [Received: 01/26/2023] [Accepted: 02/17/2023] [Indexed: 03/01/2023]
Abstract
OBJECTIVES Extracellular histone levels are associated with the severity of many human pathologies, including sepsis and COVID-19. This study aimed to investigate the role of extracellular histones on monocyte distribution width (MDW), and their effect on the release of cytokines by blood cells. METHODS Peripheral venous blood was collected from healthy subjects and treated with different doses of a histone mixture (range 0-200 μg/mL) to analyze MDW modifications up-to 3 h and digital microscopy of blood smears. Plasma obtained after 3 h of histone treatment were assayed to evaluate a panel of 24 inflammatory cytokines. RESULTS MDW values significantly increased in a time- and dose-dependent manner. These findings are associated with the histone-induced modifications of cell volume, cytoplasmic granularity, vacuolization, and nuclear structure of monocytes, promoting their heterogeneity without affecting their count. After 3 h of treatment almost all cytokines significantly increased in a dose-dependent manner. The most relevant response was shown by the significantly increased G-CSF levels, and by the increase of IL-1β, IL-6, MIP-1β, and IL-8 at the histone doses of 50, 100, and 200 µg/mL. VEGF, IP-10, GM-CSF, TNF-α, Eotaxin, and IL-2 were also up-regulated, and a lower but significant increase was observed for IL-15, IL-5, IL-17, bFGF, IL-10, IFN-γ, MCP-1, and IL-9. CONCLUSIONS Circulating histones critically induce functional alterations of monocytes mirrored by MDW, monocyte anisocytosis, and hyperinflammation/cytokine storm in sepsis and COVID-19. MDW and circulating histones may be useful tools to predict higher risks of worst outcomes.
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Affiliation(s)
- Daniela Ligi
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, Urbino, Italy
| | - Bruna Lo Sasso
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, University of Palermo, Palermo, Italy
| | - Chiara Della Franca
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, Urbino, Italy
| | - Rosaria Vincenza Giglio
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, University of Palermo, Palermo, Italy
| | - Luisa Agnello
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, University of Palermo, Palermo, Italy
| | - Marcello Ciaccio
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, University of Palermo, Palermo, Italy
| | - Ferdinando Mannello
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, Urbino, Italy
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Maniscalco R, Mangano G, de Joannon AC, Vergassola M, Zucchi S, Mannello F, Ragni L. Effect of Sodium Hypochlorite 0.05% on MMP-9 Extracellular Release in Chronic Wounds. J Clin Med 2023; 12:jcm12093189. [PMID: 37176629 PMCID: PMC10179022 DOI: 10.3390/jcm12093189] [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: 12/22/2022] [Revised: 04/05/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND In chronic wounds, high concentrations of matrix metalloproteinases (MMPs) can cause excessive proteolysis and slow wound healing. Consequently, restoring a proper MMP balance can help reduce the risk of a chronic wound. An antiseptic solution containing 0.05% sodium hypochlorite (Amukine Med 0.05%, Angelini S.p.A.; hereafter termed NaClO solution) is available on the market. The NaClO solution was proven effective and safe in managing infected skin wounds. To further characterize its activity, this study evaluated the in vitro activity of the NaClO solution on the monocyte release of MMPs. METHODS Human monocytic THP-1 (ATCC® TIB-202™) cell lines were differentiated into macrophages and treated with different concentrations of NaClO (from 0.05% to 5 × 10-7%). In addition, the THP-1 cell line was stimulated with wound fluid (WF) from patients with active venous leg ulcers in the inflammatory phase. The effect of NaClO (0.025-0.0062%) was also evaluated on healthy human peripheral blood serum samples. The effects of treatments on the gelatinolytic activity of MMP-9 were evaluated by gelatin zymography. The effects on MMPs release were evaluated through the Pro™ Human MMP 9-plex Assay. An exploratory scratch wound healing assay was also performed. RESULTS The NaClO solution reduced the gelatinolytic activity of MMP-9 and its activated form. The downregulation of MMP-9 gelatinolytic activity was also observed in peripheral blood serum. The MMPs profile showed a reduction in MMP-1 release (p < 0.05) and a slight reduction of the release of MMP-9 and MMP-12 after the treatment with LPS and the NaClO solution. A slight improvement in wound healing was observed after macrophage activation and treatment with the NaClO solution. CONCLUSIONS The results obtained suggest a possible ability of the NaClO solution to modulate the proteolytic pathways in the wound microenvironment, further characterizing its activity and use in clinical practice during wound care.
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Affiliation(s)
- Rosanna Maniscalco
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | - Giorgina Mangano
- Scientific Consultant, ToxHub S.r.l. Albano Laziale, 00073 Rome, Italy
| | | | - Matteo Vergassola
- Global R&D Angelini Pharma S.p.A, Via Vecchia del Pinocchio, 22, 60131 Ancona, Italy
| | - Sara Zucchi
- Global R&D Angelini Pharma S.p.A, Via Vecchia del Pinocchio, 22, 60131 Ancona, Italy
| | - Ferdinando Mannello
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | - Lorella Ragni
- Global R&D Angelini Pharma S.p.A, Via Vecchia del Pinocchio, 22, 60131 Ancona, Italy
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Ligi D, Della Franca C, Mannello F. Novel mechanisms of thrombo-inflammation during infection: the harmful impact of circulating histones. Res Pract Thromb Haemost 2023; 7:100141. [PMID: 37128625 PMCID: PMC10148025 DOI: 10.1016/j.rpth.2023.100141] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 03/19/2023] [Indexed: 05/03/2023] Open
Affiliation(s)
| | | | - Ferdinando Mannello
- Correspondence Ferdinando Mannello, Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, Unit of Clinical Biochemistry, University Carlo Bo of Urbino, Via A. Saffi 2, 61029, Urbino (PU), Italy
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Ligi D, Lo Sasso B, Henry BM, Ciaccio M, Lippi G, Plebani M, Mannello F. Deciphering the role of monocyte and monocyte distribution width (MDW) in COVID-19: an updated systematic review and meta-analysis. Clin Chem Lab Med 2023; 61:960-973. [PMID: 36626568 DOI: 10.1515/cclm-2022-0936] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/20/2022] [Indexed: 01/11/2023]
Abstract
The SARS-CoV-2 infection is characterized by both systemic and organ hyper-thromboinflammation, with a clinical course ranging from mild up-to critical systemic dysfunction and death. In patients with coronavirus disease 2019 (COVID-19) the monocyte/macrophage population is deeply involved as both trigger and target, assuming the value of useful diagnostic/prognostic marker of innate cellular immunity. Several studies correlated morphological and immunophenotypic alterations of circulating monocytes with clinical outcomes in COVID-19 patients, concluding that monocyte distribution width (MDW) may retain clinical value in stratifying the risk of disease worsening. Through an electronic search in Medline and Scopus we performed an updated literature review and meta-analysis aimed to explore the association between increased MDW levels and illness severity in COVID-19 patients, deciphering role(s) and function(s) of monocytes in the harmful network underlining SARS-CoV-2 infection. We found that significantly elevated MDW values were frequently present in COVID-19 patients who developed unfavorable clinical outcomes, compounded by a significant association between monocyte anisocytosis and SARS-CoV-2 outcomes. These findings suggest that blood MDW index and its scatter plot could represent useful routine laboratory tools for early identification of patients at higher risk of unfavorable COVID-19 and for monitoring the progression of viral infection, clinical outcomes, and therapeutic efficacy throughout hospitalization. According to this evidence, therapeutic decisions in patients with SARS-CoV-2 infection could benefit from monitoring MDW value, with administration of drugs limiting thrombo-inflammation due to monocyte hyper-activation in patients with severe/critical COVID-19 disease.
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Affiliation(s)
- Daniela Ligi
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, Urbino, Italy
| | - Bruna Lo Sasso
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, University of Palermo, Palermo, Italy
| | - Brandon M Henry
- Clinical Laboratory, Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Marcello Ciaccio
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, BiND, University of Palermo, Palermo, Italy
| | - Giuseppe Lippi
- Section of Clinical Biochemistry and School of Medicine, University Hospital of Verona, Verona, Italy
| | - Mario Plebani
- Department of Laboratory Medicine, University-Hospital of Padova, Padova, Italy
| | - Ferdinando Mannello
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, Urbino, Italy
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Ligi D, Giglio RV, Henry BM, Lippi G, Ciaccio M, Plebani M, Mannello F. What is the impact of circulating histones in COVID-19: a systematic review. Clin Chem Lab Med 2022; 60:1506-1517. [DOI: 10.1515/cclm-2022-0574] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/08/2022] [Indexed: 12/12/2022]
Abstract
Abstract
The infectious respiratory condition COVID-19 manifests a clinical course ranging from mild/moderate up-to critical systemic dysfunction and death linked to thromboinflammation. During COVID-19 infection, neutrophil extracellular traps participating in cytokine storm and coagulation dysfunction have emerged as diagnostic/prognostic markers. The characterization of NET identified that mainly histones, have the potential to initiate and propagate inflammatory storm and thrombosis, leading to increased disease severity and decreased patient survival. Baseline assessment and serial monitoring of blood histone concentration may be conceivably useful in COVID-19. We performed a literature review to explore the association among increased circulating levels of histones, disease severity/mortality in COVID-19 patients, and comparison of histone values between COVID-19 and non-COVID-19 patients. We carried out an electronic search in Medline and Scopus, using the keywords “COVID-19” OR “SARS-CoV-2” AND “histone” OR “citrullinated histones” OR “hyperhistonemia”, between 2019 and present time (i.e., June 07th, 2022), which allowed to select 17 studies, totaling 1,846 subjects. We found that substantially elevated histone values were consistently present in all COVID-19 patients who developed unfavorable clinical outcomes. These findings suggest that blood histone monitoring upon admission and throughout hospitalization may be useful for early identification of higher risk of unfavorable COVID-19 progression. Therapeutic decisions in patients with SARS-CoV-2 based on the use of histone cut-off values may be driven by drugs engaging histones, finally leading to the limitation of cytotoxic, inflammatory, and thrombotic effects of circulating histones in viral sepsis.
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Affiliation(s)
- Daniela Ligi
- Department of Biomolecular Sciences—DISB, Section of Biochemistry and Biotechnology , University of Urbino Carlo Bo , Urbino , Italy
| | - Rosaria Vincenza Giglio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics – BiND , Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo , Palermo , Italy
| | - Brandon M. Henry
- Division of Nephrology and Hypertension , Cincinnati Children’s Hospital Medical Center , Ohio , OH , USA
- IFCC Working Group on SARS-CoV-2 Variants , Milan , Italy
| | - Giuseppe Lippi
- Department of Neuroscience, Biomedicine and Movement, Section of Clinical Biochemistry , University Hospital of Verona , Verona , Italy
- IFCC Task Force on COVID-19 , Verona , Italy
| | - Marcello Ciaccio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics – BiND , Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo , Palermo , Italy
| | - Mario Plebani
- Department of Laboratory Medicine , University Hospital of Padova , Padova , Italy
- IFCC Working Group on SARS-CoV-2 Variants , Milan , Italy
| | - Ferdinando Mannello
- Department of Biomolecular Sciences—DISB, Section of Biochemistry and Biotechnology , Unit of Clinical Biochemistry, University of Urbino Carlo Bo , Urbino , Italy
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Ligi D, Maniscalco R, Plebani M, Lippi G, Mannello F. Do Circulating Histones Represent the Missing Link among COVID-19 Infection and Multiorgan Injuries, Microvascular Coagulopathy and Systemic Hyperinflammation? J Clin Med 2022; 11:jcm11071800. [PMID: 35407410 PMCID: PMC8999947 DOI: 10.3390/jcm11071800] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 02/07/2023] Open
Abstract
Several studies shed light on the interplay among inflammation, thrombosis, multi-organ failures and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Increasing levels of both free and/or circulating histones have been associated to coronavirus disease 2019 (COVID-19), enhancing the risk of heart attack and stroke with coagulopathy and systemic hyperinflammation. In this view, by considering both the biological and clinical rationale, circulating histones may be relevant as diagnostic biomarkers for stratifying COVID-19 patients at higher risk for viral sepsis, and as predictive laboratory medicine tool for targeted therapies.
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Affiliation(s)
- Daniela Ligi
- Unit of Clinical Biochemistry, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | - Rosanna Maniscalco
- Unit of Clinical Biochemistry, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | - Mario Plebani
- Department of Medicine-DIMED, University of Padua, 35128 Padua, Italy
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University Hospital of Verona, 37134 Verona, Italy
| | - Ferdinando Mannello
- Unit of Clinical Biochemistry, Department of Biomolecular Sciences-DISB, University of Urbino Carlo Bo, 61029 Urbino, Italy
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11
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Abstract
BACKGROUND Seventy percent of patients affected by SARS-COV-2 disease are asymptomatic or with symptoms that not required Hospitalization. A prodromal period lasting about 5 days can be identified. In this phase a patient with a positive swab for viral RNA may or may not evolve towards the phase of symptomatic disease. METHODS In this paper we reviewed the literature related to COVID-19 therapy we propose a reasoned treatment protocols in outpatients according to the age and the comorbidity. RESULTS The aim of this study was to reduce the impact of the virus by reducing its ability to attack cells and the inflammatory burden and the prothrombotic effects proposing two therapeutic schemes of proven efficacy according to the age of the patients and the comorbidities. CONCLUSIONS We aimed to reduce worsening of clinical status and hospitalization while protecting patients at home.
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Affiliation(s)
- Claudio Allegra
- Department of Angiology, Union Internationale de Phlebologie (UIP), S.Giovanni Hospital, Rome, Italy
| | - Giacomo Failla
- Unit of Angiology, Department of Cardiovascular Disease, San Marco Hospital, Rodolico, S. Marco University Hospital, University of Catania, Catania, Italy -
| | - Luca Costanzo
- Unit of Angiology, Department of Cardiovascular Disease, San Marco Hospital, Rodolico, S. Marco University Hospital, University of Catania, Catania, Italy
| | - Ferdinando Mannello
- Unit of Clinical Biochemistry, Section of Biochemistry and Biotechnology, Department of Biomolecular Sciences, Carlo Bo University of Urbino, Urbino, Pesaro-Urbino, Italy
| | - Francesco Montella
- Department of Internal Medicine, San Giovanni-Addolorata Hospital, Rome, Italy
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12
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Raffetto JD, Ligi D, Maniscalco R, Khalil RA, Mannello F. Why Venous Leg Ulcers Have Difficulty Healing: Overview on Pathophysiology, Clinical Consequences, and Treatment. J Clin Med 2020; 10:jcm10010029. [PMID: 33374372 PMCID: PMC7795034 DOI: 10.3390/jcm10010029] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/14/2020] [Accepted: 12/21/2020] [Indexed: 12/13/2022] Open
Abstract
Venous leg ulcers (VLUs) are one of the most common ulcers of the lower extremity. VLU affects many individuals worldwide, could pose a significant socioeconomic burden to the healthcare system, and has major psychological and physical impacts on the affected individual. VLU often occurs in association with post-thrombotic syndrome, advanced chronic venous disease, varicose veins, and venous hypertension. Several demographic, genetic, and environmental factors could trigger chronic venous disease with venous dilation, incompetent valves, venous reflux, and venous hypertension. Endothelial cell injury and changes in the glycocalyx, venous shear-stress, and adhesion molecules could be initiating events in VLU. Increased endothelial cell permeability and leukocyte infiltration, and increases in inflammatory cytokines, matrix metalloproteinases (MMPs), reactive oxygen and nitrogen species, iron deposition, and tissue metabolites also contribute to the pathogenesis of VLU. Treatment of VLU includes compression therapy and endovenous ablation to occlude the axial reflux. Other interventional approaches such as subfascial endoscopic perforator surgery and iliac venous stent have shown mixed results. With good wound care and compression therapy, VLU usually heals within 6 months. VLU healing involves orchestrated processes including hemostasis, inflammation, proliferation, and remodeling and the contribution of different cells including leukocytes, platelets, fibroblasts, vascular smooth muscle cells, endothelial cells, and keratinocytes as well as the release of various biomolecules including transforming growth factor-β, cytokines, chemokines, MMPs, tissue inhibitors of MMPs (TIMPs), elastase, urokinase plasminogen activator, fibrin, collagen, and albumin. Alterations in any of these physiological wound closure processes could delay VLU healing. Also, these histological and soluble biomarkers can be used for VLU diagnosis and assessment of its progression, responsiveness to healing, and prognosis. If not treated adequately, VLU could progress to non-healed or granulating VLU, causing physical immobility, reduced quality of life, cellulitis, severe infections, osteomyelitis, and neoplastic transformation. Recalcitrant VLU shows prolonged healing time with advanced age, obesity, nutritional deficiencies, colder temperature, preexisting venous disease, deep venous thrombosis, and larger wound area. VLU also has a high, 50-70% recurrence rate, likely due to noncompliance with compression therapy, failure of surgical procedures, incorrect ulcer diagnosis, progression of venous disease, and poorly understood pathophysiology. Understanding the molecular pathways underlying VLU has led to new lines of therapy with significant promise including biologics such as bilayer living skin construct, fibroblast derivatives, and extracellular matrices and non-biologic products such as poly-N-acetyl glucosamine, human placental membranes amnion/chorion allografts, ACT1 peptide inhibitor of connexin 43, sulodexide, growth factors, silver dressings, MMP inhibitors, and modulators of reactive oxygen and nitrogen species, the immune response and tissue metabolites. Preventive measures including compression therapy and venotonics could also reduce the risk of progression to chronic venous insufficiency and VLU in susceptible individuals.
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Affiliation(s)
- Joseph D. Raffetto
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
- Correspondence: (J.D.R.); (F.M.)
| | - Daniela Ligi
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, Unit of Clinical Biochemistry, University Carlo Bo of Urbino, 61029 Urbino, Italy; (D.L.); (R.M.)
| | - Rosanna Maniscalco
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, Unit of Clinical Biochemistry, University Carlo Bo of Urbino, 61029 Urbino, Italy; (D.L.); (R.M.)
| | - Raouf A. Khalil
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, Unit of Clinical Biochemistry, University Carlo Bo of Urbino, 61029 Urbino, Italy; (D.L.); (R.M.)
- Correspondence: (J.D.R.); (F.M.)
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13
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Guarnera G, Zamboni P, Nelzen O, Mannello F, Andriessen A. Pending questions in venous ulcers management. Report from a Symposium of the World Union of Wound Healing Societies International Congress. Veins and Lymphatics 2020. [DOI: 10.4081/vl.2020.9206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Venous ulcers represent the most frequent ulcers and have a high clinical and socioeconomic significance. Nevertheless, pending questions remain on epidemiology, genetic and biomolecular mechanisms, contraindications and risk factors of compression therapy, role of pharmacological therapy. Overall prevalence in the range of 1-2% and point prevalence of 0.08-0.6% can be reduced if risk factors are identified and treated early. In this context, analysis of factor XIII and hemocromatosis gene polymorphisms, with the C282Y and H63D variants, may be of great importance. Also MMP12 gene polymorphism and the imbalance between matrix metalloproteinases and their tissue inhibitors are able to impair wound healing via deleterious degradation process of extra-cellular matrix. From a therapeutic point of view, conflicting recommendations exist on relative contraindications, risks and adverse events of compression therapy. Some studies showed that the administration of pentoxyphilline, Micronized purified flavonoid fraction (MPFF) and sulodexide was effective in accelerating ulcer healing, but there is no data on the duration of treatment, recurrence rates and cost-effectiveness relationship.
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14
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Patti AM, Rizvi AA, Giglio RV, Stoian AP, Ligi D, Mannello F. Impact of Glucose-Lowering Medications on Cardiovascular and Metabolic Risk in Type 2 Diabetes. J Clin Med 2020; 9:jcm9040912. [PMID: 32225082 PMCID: PMC7230245 DOI: 10.3390/jcm9040912] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/20/2020] [Accepted: 03/24/2020] [Indexed: 02/07/2023] Open
Abstract
Type 2 Diabetes Mellitus (T2DM) is associated with a high risk of atherosclerotic cardiovascular (CV) disease. Among the well-known pathophysiologic factors, crucial roles are played by endothelial dysfunction (caused by oxidative stress and inflammation hyperglycemia-linked), increased activity of nuclear factor kB, altered macrophage polarization, and reduced synthesis of resident endothelial progenitor cells. As consequence, a potentially rapid progression of the atherosclerotic disease with a higher propensity to unstable plaque is arguable, finally leading to significantly increased cardiovascular mortality. Main managements are focused on both prevention and early diagnosis, by targeted treatment of hyperglycemia and vascular complications. Innovative therapeutic approaches for T2DM seek to customize the antidiabetic treatment to each patient in order to optimize glucose-lowering effects, minimize hypoglycemia and adverse effects, and prevent cardiovascular events. The newer drugs (e.g., Glucagon Like Peptide-1 Receptor Agonists, GLP-1 RAs; Sodium GLucose coTransporter-2 inhibitors, SGLT2is; DiPeptidyl Peptidase-4 inhibitors, and DPP4is) impact body weight, lipid parameters, and blood pressure, as well as endothelial (dys)functions, inflammatory markers, biomarkers of both oxidative stress, and subclinical atherosclerosis. The present review summarizes the results of the main trials focused on the cardiovascular safety of these drugs from the CV standpoint.
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Affiliation(s)
- Angelo Maria Patti
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), School of Medicine, University of Palermo, 90121 Palermo, Italy;
- Correspondence: (A.M.P.); (F.M.)
| | - Ali A Rizvi
- Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA;
| | - Rosaria Vincenza Giglio
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), School of Medicine, University of Palermo, 90121 Palermo, Italy;
| | - Anca Pantea Stoian
- Faculty of General Medicine, Diabetes, Nutrition and Metabolic Diseases Department, Carol Davila University, 050474 Bucharest, Romania;
| | - Daniela Ligi
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, University Carlo Bo of Urbino, 61029 Urbino, Italy;
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, University Carlo Bo of Urbino, 61029 Urbino, Italy;
- Correspondence: (A.M.P.); (F.M.)
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15
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Ligi D, Maniscalco R, Mannello F. MMP-2 and MMP-9 in Human Peripheral Blood: Optimizing Gelatinase Calibrator for Degradome Research and Discovering a Novel Gelatinolytic Enzyme. J Proteome Res 2020; 19:525-536. [PMID: 31612719 DOI: 10.1021/acs.jproteome.9b00261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Matrix metalloprotease-2 and -9 (gelatinase A and B, respectively) are enzymes crucially involved in a plethora of physiopathological conditions. Gelatin zymography is considered one of the major qualitative/semiquantitative assays for simultaneously determining zymogenic, active, and complexed forms of gelatinases. Critical steps are represented by variations in sample collection methods, molecular weight standard calibrators, and different zymography assay protocols. A normalization of these aspects is required for reducing discrepancies in technical procedures and interpreting results among different laboratories. In this study, we describe a novel protocol for gelatin zymography with increased pore size, which improves the separation of gelatinases with different molecular weights. A new method for obtaining gelatinase calibrator for gelatin zymography, by extracting MMP-2 and MMP-9 from peripheral blood, is also reported. Our method provides a gelatinase calibrator with enhanced stability both at room temperature and during multiple freeze-thaw cycles. This calibrator preparation is also suitable for in vitro post-translational modifications. For the first time, the improved zymography protocol allowed us to reveal in human peripheral blood samples new gelatinolytic bands resolved at very high molecular weight, likely complexes of MMP-9, undetectable with classical zymography protocols.
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Affiliation(s)
- Daniela Ligi
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics , University of Urbino Carlo Bo , via O. Ubaldini 7 , 61029 Urbino , Italy
| | - Rosanna Maniscalco
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics , University of Urbino Carlo Bo , via O. Ubaldini 7 , 61029 Urbino , Italy
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics , University of Urbino Carlo Bo , via O. Ubaldini 7 , 61029 Urbino , Italy
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16
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Antignani P, Failla G, Aluigi L, Magnoni F, Baroncelli T, Benevento D, De Marchi S, Diaco E, Kontothanassis D, Mannello F, Varetto G, Costanzo L. Outpatient execution of vascular ultrasound diagnostic tests during the COVID-19 pandemic position paper of the Italian Society for Vascular Investigation. Vasc Invest Ther 2020. [DOI: 10.4103/vit.vit_27_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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17
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Barbieri E, Capparucci I, Mannello F, Annibalini G, Contarelli S, Vallorani L, Gioacchini A, Ligi D, Maniscalco R, Gervasi M, Tran Dang Xan T, Bartolucci C, Stocchi V, Sestili P. Efficacy of a Treatment for Gonarthrosis Based on the Sequential Intra-Articular Injection of Linear and Cross-Linked Hyaluronic Acids. Muscles Ligaments Tendons J 2019. [DOI: 10.32098/mltj.04.2019.17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- E. Barbieri
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
- Interuniversity Institute of Myology
| | - I. Capparucci
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - F. Mannello
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - G. Annibalini
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - S. Contarelli
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - L. Vallorani
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - A.M. Gioacchini
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - D. Ligi
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - R. Maniscalco
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - M. Gervasi
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | | | - C. Bartolucci
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - V. Stocchi
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
| | - P. Sestili
- Department of Biomolecular Sciences, University Urbino Carlo Bo, via A. Saffi 2, 61029 Urbino, Italy
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18
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Castellazzi M, Ligi D, Contaldi E, Quartana D, Fonderico M, Borgatti L, Bellini T, Trentini A, Granieri E, Fainardi E, Mannello F, Pugliatti M. Multiplex Matrix Metalloproteinases Analysis in the Cerebrospinal Fluid Reveals Potential Specific Patterns in Multiple Sclerosis Patients. Front Neurol 2018; 9:1080. [PMID: 30619040 PMCID: PMC6305439 DOI: 10.3389/fneur.2018.01080] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [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: 08/29/2018] [Accepted: 11/27/2018] [Indexed: 02/02/2023] Open
Abstract
Background: Matrix metalloproteinases (MMPs) are pleiotropic enzymes involved in extracellular protein degradation and turnover. MMPs are implicated in the pathogenesis of many neurological diseases, including multiple sclerosis (MS). Objective: To search the level of MMPs in the cerebrospinal fluid (CSF) of MS patients and detect possible disease-specific patterns. Methods: CSF samples from 32 MS patients and, from 15 control subjects with other inflammatory neurological diseases (OIND) were analyzed. The Bio-Plex Pro Human MMP 9-Plex Panel (Bio-Rad) was used for the quantification of MMP-1, MMP-2, MMP-3, MMP-7, MMP-8, MMP-9, MMP-10, MMP-12, and MMP-13. Results: CSF MMP-1 and MMP-12 levels were significantly reduced in MS as compared with OIND. In MS patients' CSF: (i) MMP-1 levels were significantly higher in women vs. men; (ii) MMP-10 concentrations were higher in patients with CSF-restricted IgG oligoclonal bands, and (iii) MMP-7 levels were increased in patients with longer disease duration. In the OIND group MMP-7 and MMP-12 levels significantly and directly correlated with age. Conclusions: Our study contributes to investigating the role of MMPs in MS, with regard to CSF immunological features and disease duration. Sex-specific differences were also detected in MMPs CSF levels.
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Affiliation(s)
- Massimiliano Castellazzi
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy.,Interdepartmental Research Center for the Study of Multiple Sclerosis and Inflammatory and Degenerative Diseases of the Nervous System, University of Ferrara, Ferrara, Italy
| | - Daniela Ligi
- Department of Biomolecular Sciences, University "Carlo Bo" of Urbino, Urbino, Italy
| | - Elena Contaldi
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Davide Quartana
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | | | - Luca Borgatti
- Department of Neuroscience and Rehabilitation, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Tiziana Bellini
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy.,Interdepartmental Research Center for the Study of Multiple Sclerosis and Inflammatory and Degenerative Diseases of the Nervous System, University of Ferrara, Ferrara, Italy.,University Center for Studies on Gender Medicine, University of Ferrara, Ferrara, Italy
| | - Alessandro Trentini
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Enrico Granieri
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Enrico Fainardi
- Interdepartmental Research Center for the Study of Multiple Sclerosis and Inflammatory and Degenerative Diseases of the Nervous System, University of Ferrara, Ferrara, Italy.,Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, University "Carlo Bo" of Urbino, Urbino, Italy
| | - Maura Pugliatti
- Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy.,Interdepartmental Research Center for the Study of Multiple Sclerosis and Inflammatory and Degenerative Diseases of the Nervous System, University of Ferrara, Ferrara, Italy
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19
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Ligi D, Benitez S, Croce L, Rivas-Urbina A, Puig N, Ordóñez-Llanos J, Mannello F, Sanchez-Quesada JL. Electronegative LDL induces MMP-9 and TIMP-1 release in monocytes through CD14 activation: Inhibitory effect of glycosaminoglycan sulodexide. Biochim Biophys Acta Mol Basis Dis 2018; 1864:3559-3567. [PMID: 30254012 DOI: 10.1016/j.bbadis.2018.09.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [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: 07/10/2018] [Revised: 09/03/2018] [Accepted: 09/17/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Electronegative LDL (LDL(-)) is involved in atherosclerosis through the activation of the TLR4/CD14 inflammatory pathway in monocytes. Matrix metalloproteinases (MMP) and their inhibitors (tissue inhibitors of metalloproteinase [TIMP]) are also crucially involved in atherosclerosis, but their modulation by LDL(-) has never been investigated. The aim of this study was to examine the ability of LDL(-) to release MMPs and TIMPs in human monocytes and to determine whether sulodexide (SDX), a glycosaminoglycan-based drug, was able to affect their secretion. APPROACH AND RESULTS Native LDL (LDL(+)) and LDL(-) separated by anion-exchange chromatography were added to THP1-CD14 monocytes in the presence or absence of SDX for 24 h. A panel of 9 MMPs and 4 TIMPs was analyzed in cell supernatants with multiplex immunoassays. The gelatinolytic activity of MMP-9 was assessed by gelatin zymography. LDL(-) stimulated the release of MMP-9 (13-fold) and TIMP-1 (4-fold) in THP1-CD14 monocytes, as well as the gelatinolytic activity of MMP-9. Co-incubation of monocytes with LDL(-) and SDX for 24 h significantly reduced both the release of MMP-9 and TIMP-1 and gelatinase activity. In THP1 cells not expressing CD14, no effect of LDL(-) on MMP-9 or TIMP-1 release was observed. The uptake of DiI-labeled LDL(-) was higher than that of DiI-LDL(+) in THP1-CD14 but not in THP1 cells. This increase was inhibited by SDX. Experiments in microtiter wells coated with SDX demonstrated a specific interaction of LDL(-) with SDX. CONCLUSIONS LDL(-) induced the release of MMP-9 and TIMP-1 in monocytes through CD14. SDX affects the ability of LDL(-) to promote TIMP-1 and MMP-9 release by its interaction with LDL(-).
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Affiliation(s)
- Daniela Ligi
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics, University Carlo Bo Urbino, Italy
| | - Sonia Benitez
- Cardiovascular Biochemistry, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain, C/Sant Antoni M. Claret 167, 08025 Barcelona, Spain; Molecular Biology and Biochemistry Department, Universitat Autònoma de Barcelona (UAB). Cerdanyola del Vallès, Spain
| | - Lidia Croce
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics, University Carlo Bo Urbino, Italy
| | - Andrea Rivas-Urbina
- Cardiovascular Biochemistry, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain, C/Sant Antoni M. Claret 167, 08025 Barcelona, Spain; Molecular Biology and Biochemistry Department, Universitat Autònoma de Barcelona (UAB). Cerdanyola del Vallès, Spain
| | - Núria Puig
- Cardiovascular Biochemistry, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain, C/Sant Antoni M. Claret 167, 08025 Barcelona, Spain; Molecular Biology and Biochemistry Department, Universitat Autònoma de Barcelona (UAB). Cerdanyola del Vallès, Spain
| | - Jordi Ordóñez-Llanos
- Cardiovascular Biochemistry, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain, C/Sant Antoni M. Claret 167, 08025 Barcelona, Spain; Molecular Biology and Biochemistry Department, Universitat Autònoma de Barcelona (UAB). Cerdanyola del Vallès, Spain
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics, University Carlo Bo Urbino, Italy.
| | - Jose Luis Sanchez-Quesada
- Cardiovascular Biochemistry, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain, C/Sant Antoni M. Claret 167, 08025 Barcelona, Spain; CIBER of Diabetes and Metabolic Diseases (CIBERDEM).
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20
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Biagioni S, Stella F, Mannello F, Cerroni L, Stella C, Troccoli R. α1-Antitrypsin, Transferrin, Alkaline Phosphatase, Phosphohexoseisomerase and γ-Glutamyltransferase in Breast Cyst Fluid. Tumori 2018; 71:135-40. [PMID: 2860745 DOI: 10.1177/030089168507100208] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The levels of α1-antitrypsin, transferrin, alkaline phosphatase, phosphohexoseisomerase and γ-glutamyltransferase were measured in 32 samples of breast cyst fluid, and a wide range of values was obtained. The levels observed in some samples for these parameters, being similar to those of normal serum, might suggest a mechanism of plasma exudation for the formation of breast cyst fluid. Nevertheless, a comparison with the maximum normal serum reference value revealed very high levels of γ-glutamyltransferase in all of the samples; about 50% also exhibited high levels of phosphohexoseisomerase. These results indicate that the formation of breast cyst fluid takes place with a specific local production, in addition to the mechanism of selective plasma exudation. Moreover, elevated transferrin levels in some cyst fluids are probably the expression of a high biosynthetic activity and could be diagnostically useful in the course of breast gross cystic disease. The importance of these observations from the point of view of diagnostic and prognostic trends are discussed.
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21
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Mannello F, Battistelli S, Bocchiotti GD, Marcheggiani F, Troccoli R. Circulating Immune Complexes in Human Breast Cyst Fluids: Relationship with Intracystic Immunoglobulin and Electrolyte Levels. Int J Biol Markers 2018; 6:122-7. [PMID: 1890316 DOI: 10.1177/172460089100600207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Circulating immune complexes, the major classes of immunoglobulins and electrolyte concentrations were measured in sixty-two breast cyst fluids aspirated in women affected by gross cystic breast disease. Two main classes of cysts were defined according to the Na/K ratio. Appreciable levels of immunoglobulins were found in almost all samples examined; 66% of breast cyst fluids showed increased levels of immune complexes. A highly significant linear correlation between increased values of immune complexes and immunoglobulin M (p < 0.001) was found in apocrine cysts, characterized by Na/K ratio <3. However, a significant inverse linear correlation was found between positive values of immune complexes and lowered levels of immunoglobulins A (p < 0.001) and G (p < 0.001) in epithelial cysts with Na/K ratio > 3. These data suggest and confirm that the menstrual cycle can also influence or modulate the metabolic activity of human breast cells as a part of the secretory immune system. The relationship between immune complexes and immunoglobulins and electrolyte profiles may provide further knowledge about the immunological features of breast cyst fluid and suggest the possible alteration of immune-response in cystic breast lesions associated with increased cancer risk
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Affiliation(s)
- F Mannello
- Institute of Histology and Laboratory Analyses, University of Urbino, Italy
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22
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Lattimer CR, Ligi D, Mannello F, Kalodiki E. The Effect of Compression and Lying Down on Local Matrix Metalloproteinases From the Dependent Leg in Healthy Subjects and Varicose Vein Patients. J Vasc Surg Venous Lymphat Disord 2018. [DOI: 10.1016/j.jvsv.2017.12.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
The existence of cellular, molecular and biochemical heterogeneity of human breast cancers reveals the intricacy of biomarkers complexity, stimulating studies on new approaches (like "liquid biopsies") for the improvements in precision medicine. Breast cancer is recognized as a leading cause of morbidity and mortality worldwide with tumors significantly diverse and containing many types of cells showing different genetic and epigenetic profiles. In this field, the technology of liquid biopsy (applied to a fluid produced by breast gland, named nipple aspirate fluids, NAF) highlights the power of combining basic and clinical research. NAF is the mirror of the entire ductal/alveolar breast tree providing almost complete proteomic profile and a valuable source for biomarker discovery, in non-invasive manner than tissue biopsies. The liquid biopsy technology using NAF may represent the outstanding breakthrough of proteomic cancer research revealing novel diagnostic and prognostic applications. In conjunction to metabolomic and degradome profiling, the use of NAF as liquid biopsy approach will improve the detection of changes in the cellular microenvironment of the breast tumors, understanding molecular and biochemical mechanisms which drive breast tumor initiation, maintenance and progression, and finally enhancing the development of novel drug targets and new treatment strategies.
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Affiliation(s)
- Ferdinando Mannello
- Section of Clinical Biochemistry and Molecular Genetics, Dept of Biomolecular Sciences, University "Carlo Bo" of Urbino, Urbino, Italy
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Neuhaus J, Schiffer E, Mannello F, Horn LC, Ganzer R, Stolzenburg JU. Protease Expression Levels in Prostate Cancer Tissue Can Explain Prostate Cancer-Associated Seminal Biomarkers-An Explorative Concept Study. Int J Mol Sci 2017; 18:ijms18050976. [PMID: 28471417 PMCID: PMC5454889 DOI: 10.3390/ijms18050976] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 04/20/2017] [Accepted: 04/29/2017] [Indexed: 01/05/2023] Open
Abstract
Previously, we described prostate cancer (PCa) detection (83% sensitivity; 67% specificity) in seminal plasma by CE-MS/MS. Moreover, advanced disease was distinguished from organ-confined tumors with 80% sensitivity and 82% specificity. The discovered biomarkers were naturally occurring fragments of larger seminal proteins, predominantly semenogelin 1 and 2, representing endpoints of the ejaculate liquefaction. Here we identified proteases putatively involved in PCa specific protein cleavage, and examined gene expression and tissue protein levels, jointly with cell localization in normal prostate (nP), benign prostate hyperplasia (BPH), seminal vesicles and PCa using qPCR, Western blotting and confocal laser scanning microscopy. We found differential gene expression of chymase (CMA1), matrix metalloproteinases (MMP3, MMP7), and upregulation of MMP14 and tissue inhibitors (TIMP1 and TIMP2) in BPH. In contrast tissue protein levels of MMP14 were downregulated in PCa. MMP3/TIMP1 and MMP7/TIMP1 ratios were decreased in BPH. In seminal vesicles, we found low-level expression of most proteases and, interestingly, we also detected TIMP1 and low levels of TIMP2. We conclude that MMP3 and MMP7 activity is different in PCa compared to BPH due to fine regulation by their inhibitor TIMP1. Our findings support the concept of seminal plasma biomarkers as non-invasive tool for PCa detection and risk stratification.
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Affiliation(s)
- Jochen Neuhaus
- Department of Urology, Research Laboratory, University of Leipzig, Liebigstraße 19, 04103 Leipzig, Germany.
| | - Eric Schiffer
- Numares AG, Regensburg, Am BioPark 9, 93053 Regensburg, Germany.
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, University "Carlo Bo", Via O. Ubaldini 7, 61029 Urbino (PU), Italy.
| | - Lars-Christian Horn
- Institute of Pathology, University Hospital Leipzig, Liebigstraße 24, 04103 Leipzig, Germany.
| | - Roman Ganzer
- Department of Urology, University Hospital Leipzig, Liebigstraße 20, 04103 Leipzig, Germany.
| | - Jens-Uwe Stolzenburg
- Department of Urology, University Hospital Leipzig, Liebigstraße 20, 04103 Leipzig, Germany.
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Ligi D, Mosti G, Croce L, Raffetto JD, Mannello F. Chronic venous disease – Part I: Inflammatory biomarkers in wound healing. Biochim Biophys Acta Mol Basis Dis 2016; 1862:1964-74. [DOI: 10.1016/j.bbadis.2016.07.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 07/20/2016] [Accepted: 07/26/2016] [Indexed: 01/12/2023]
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Ligi D, Mosti G, Croce L, Raffetto JD, Mannello F. Chronic venous disease - Part II: Proteolytic biomarkers in wound healing. Biochim Biophys Acta Mol Basis Dis 2016; 1862:1900-8. [PMID: 27460704 DOI: 10.1016/j.bbadis.2016.07.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [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: 05/30/2016] [Revised: 07/04/2016] [Accepted: 07/22/2016] [Indexed: 12/14/2022]
Abstract
Venous leg ulcers (VLU) are characterized by sustained proteolytic microenvironment impairing the healing process. Wound fluid (WF) reflect the biomolecular activities occurring within the wound area; however, it is unclear if WF from different healing phases have different proteolytic profiles and how VLU microenvironment affects the wound healing mechanisms. We investigated the proteolytic network of WF from distinct VLU phases, and in WF- and LPS-stimulated THP-1 monocytes treated with glycosaminoglycan sulodexide, a well known therapeutic approach for VLU healing. WF were collected from patients with VLU during inflammatory (Infl) and granulating (Gran) phases. WF and THP-1 supernatants were analyzed for nine matrix metalloproteinases (MMP) and four tissue inhibitors of metalloproteinases (TIMP) by multiplex immunoassays. Our results demonstrated that: 1) WF from Infl VLU contained significantly increased concentrations of MMP-2, MMP-9, MMP-12, TIMP-1, and TIMP-2 compared to Gran WF; 2) WF from Gran VLU showed significantly increased levels of MMP-1, MMP-7, MMP-13, and TIMP-4 compared to Infl WF; 3) LPS- and WF-stimulation of THP-1 cells significantly increased the expression of several MMP compared to untreated cells; 4) Sulodexide treatment of both LPS- and WF-stimulated THP-1 significantly down-regulated the release of several MMPs. Our study provides evidence-based medicine during treatment of patients with VLU. WF from Infl and Gran VLU have different MMP and TIMP signatures, consistent with their clinical state. The modulation of proteolytic pathways in wound microenvironment by glycosaminoglycan sulodexide, provide insights for translating research into clinical practice during VLU therapy.
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Affiliation(s)
- Daniela Ligi
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics, University "Carlo Bo", Urbino, Italy
| | - Giovanni Mosti
- Department of Angiology, Barbantini's Clinic, via del Calcio 2, 55100 Lucca, Italy
| | - Lidia Croce
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics, University "Carlo Bo", Urbino, Italy
| | - Joseph D Raffetto
- Vascular Surgery Division, VA Boston Healthcare System, West Roxbury, MA, USA; Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Molecular Genetics, University "Carlo Bo", Urbino, Italy.
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Raffetto JD, Eberhardt RT, Dean SM, Ligi D, Mannello F. Pharmacologic treatment to improve venous leg ulcer healing. J Vasc Surg Venous Lymphat Disord 2016; 4:371-4. [DOI: 10.1016/j.jvsv.2015.10.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Accepted: 10/11/2015] [Indexed: 10/22/2022]
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Abstract
Not available
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Mosti G, De Maeseneer M, Cavezzi A, Parsi K, Morrison N, Nelzen O, Rabe E, Partsch H, Caggiati A, Simka M, Obermayer A, Malouf M, Flour M, Maleti O, Perrin M, Reina L, Kalodiki E, Mannello F, Rerkasem K, Cornu-Thenard A, Chi YW, Soloviy M, Bottini O, Mendyk N, Tessari L, Varghese R, Etcheverry R, Pannier F, Lugli M, Carvallo Lantz AJ, Zamboni P, Zuolo M, Godoy MF, Godoy JM, Link DP, Junger M, Scuderi A. Society for Vascular Surgery and American Venous Forum Guidelines on the management of venous leg ulcers: the point of view of the International Union of Phlebology. INT ANGIOL 2015; 34:202-218. [PMID: 25896614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Affiliation(s)
- G Mosti
- Department of Angiology, Barbantini Clinic, Lucca, Italy
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Mannello F, Maccari F, Ligi D, Santi M, Gatto F, Linhardt RJ, Galeotti F, Volpi N. Breast cyst fluid heparan sulphate is distinctivelyN-sulphated depending on apocrine or flattened type. Cell Biochem Funct 2015; 33:128-33. [DOI: 10.1002/cbf.3096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 01/30/2015] [Accepted: 02/02/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; University “Carlo Bo”; Urbino 61029 Italy
| | - Francesca Maccari
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena 41125 Italy
| | - Daniela Ligi
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; University “Carlo Bo”; Urbino 61029 Italy
| | - Martina Santi
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; University “Carlo Bo”; Urbino 61029 Italy
| | - Francesco Gatto
- Department of Biological and Chemical Engineering; Chalmers University of Technology; Gothenburg 41296 Sweden
| | - Robert J. Linhardt
- Departments of Chemistry and Chemical Biology, Chemical and Biological Engineering and Biology, Center for Biotechnology and Interdisciplinary Studies; Rensselaer Polytechnic Institute; Troy NY USA
| | - Fabio Galeotti
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena 41125 Italy
| | - Nicola Volpi
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena 41125 Italy
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Raffetto JD, Mosti G, Santi M, Ligi D, Mannello F. Matrix Metalloproteinase Profiles in Chronic Venous Ulcer Wound Fluid of Inflammatory and Granulating Venous Leg Ulcers. J Vasc Surg Venous Lymphat Disord 2014; 3:119-20. [PMID: 26993699 DOI: 10.1016/j.jvsv.2014.10.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - G Mosti
- Angiology Department, Lucca, Italy
| | - M Santi
- University "Carlo Bo" of Urbino, Urbino, Italy
| | - D Ligi
- University "Carlo Bo" of Urbino, Urbino, Italy
| | - F Mannello
- University "Carlo Bo" of Urbino, Urbino, Italy
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Mannello F, Ligi D, Canale M, Raffetto JD. Omics profiles in chronic venous ulcer wound fluid: innovative applications for translational medicine. Expert Rev Mol Diagn 2014; 14:737-62. [DOI: 10.1586/14737159.2014.927312] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Mannello F, Ligi D, Raffetto JD. Glycosaminoglycan sulodexide modulates inflammatory pathways in chronic venous disease. INT ANGIOL 2014; 33:236-242. [PMID: 24936532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Inflammation represents an important epiphenomenon in the etiopathogenesis of chronic venous disease, a worldwide debilitating condition affecting millions of subjects. The pathophysiology of chronic venous disease (CVD) is based on the hemodynamic abnormalities in conjunction to alterations in cellular and extracellular matrix biocompounds. The endothelial dysfunction results from early perturbation in the endothelium linked to glycocalyx injury and promoted by inflammatory cells and mediators (such as matrix metalloproteinases and interleukins), which lead to progressive dilation of the vein resulting in chronic venous insufficiency. Activated leukocytes during the inflammatory process release enzymes, free radicals, chemokines and inflammatory cytokines in the vessel microenvironment, which are responsible for the changes of the venous wall and venous valve, reflux and venous hypertension, and the development/progression of tissue destruction and skin changes. Sulodexide, a highly purified mixture of glycosaminoglycans composed by 80% fast moving heparin and 20% of dermatan sulphate, exhibits anti-thrombotic and profibrinolytic properties, restoring also the essential endothelial glycocalyx. Glycosaminoglycan sulodexide has been also characterized to reduce the release of inflammatory cytokines/chemokines and to inhibit the matrix metalloproteinases-related proteolytic cascades, counteracting endothelial dysfunctions. The pleiotropic effects of sulodexide set the basis for a very promising agent in treating the spectrum of CVD.
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Affiliation(s)
- F Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Cell Biology, University "Carlo Bo", Urbino, Italy -
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Raffetto JD, Mannello F. Pathophysiology of chronic venous disease. INT ANGIOL 2014; 33:212-221. [PMID: 24755829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Chronic venous disease (CVD) is a debilitating condition with a prevalence between 60-70%. The disease pathophysiology is complex and involves genetic susceptibility and environmental factors, with individuals developing visible telengiectasias, reticular veins, and varicose veins. Patient with significant lower extremity symptoms have pain, dermal irritation, swelling, skin changes, and are at risk of developing debilitating venous ulceration. The signature of CVD is an increase in venous pressure referred to as venous hypertension. The various symptoms presenting in CVD and the clinical signs that are observed indicate that there is inflammation, secondary to venous hypertension, and it leads to a number of inflammatory pathways that become activated. The endothelium and glycocalyx via specialized receptors are critical at sensing changes in shear stress, and expression of adhesion molecules allows the activation of leukocytes leading to endothelial attachment, diapedisis, and transmigration into the venous wall/valves resulting in venous wall injury and inflammatory cells in the interstitial tissues. There is a complex of cytokines, chemokines, growth factors, proteases and proteinases, produced by activated leukocytes, that are expressed and unbalanced resulting in an environment of persistent inflammation with the clinical changes that are commonly seen, consisting of varicose veins to more advanced presentations of skin changes and venous ulceration. The structural integrity of protein and the extracellular matrix is altered, enhancing the progressive events of CVD. Work focusing on metabolic changes, miRNA regulation, inflammatory modulation and the glycocalyx will further our knowledge in the pathophysiology of CVD, and provide answers critical to treatment and prevention.
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Affiliation(s)
- J D Raffetto
- Vascular Surgery Division, VA Boston Healthcare System, West Roxbury, MA, USA -
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Mannello F, Ligi D, Canale M, Raffetto J. Sulodexide Down-Regulates the Release of Cytokines, Chemokines, and Leukocyte Colony Stimulating Factors from Human Macrophages: Role of Glycosaminoglycans in Inflammatory Pathways of Chronic Venous Disease. Curr Vasc Pharmacol 2014; 12:173-85. [DOI: 10.2174/1570161111666131126144025] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2013] [Revised: 11/03/2013] [Accepted: 11/20/2013] [Indexed: 11/22/2022]
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Abstract
Sulodexide (SDX), a sulfated polysaccharide complex extracted from porcine intestinal mucosa, is a blend of two glycosaminoglycan (GAG) entities, namely a fast-moving heparin (HP) fraction and a dermatan sulfate (DS; 20%) component. The compound is unique among HP-like substances in that it is biologically active by both the parenteral and oral routes. A main feature of the agent is to undergo extensive absorption by the vascular endothelium. For this reason, in preclinical studies, SDX administered parenterally displays an antithrombotic action similar to that of HPs but associated with fewer alterations of the blood clotting mechanisms and tests, thus being much less conducive to bleeding risk than HPs. When given orally, SDX is associated with minimal changes in classic coagulation tests, but maintains a number of important effects on the structure and function of endothelial cells (EC), and the intercellular matrix. These activities include prevention or restoration of the integrity and permeability of EC, counteraction versus chemical, toxic or metabolic EC injury, regulation of EC-blood cell interactions, inhibition of microvascular inflammatory and proliferative changes, and other similar effects, thus allowing oral SDX to be considered as an endothelial-protecting agent. The best available clinical evidence of the efficacy of SDX administered orally with or without an initial parenteral phase is the following: alleviation of symptoms in chronic venous disease and especially acceleration of healing of venous leg ulcers; prevention of cardiovascular events in survivors after acute myocardial infarction; marked improvement of intermittent claudication in patients with peripheral occlusive arterial disease; and abatement of proteinuria in patients with diabetic nephropathy that may contribute to the amelioration or stabilization of kidney function. Although further clinical trials are warranted, SDX is presently widely accepted in many countries as an effective and safe long-term, endothelial-protecting drug.
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Affiliation(s)
- Sergio Coccheri
- Cardiovascular Medicine, University of Bologna, Bologna, Italy
| | - Ferdinando Mannello
- Department of Biomolecular Sciences (Section Clinical Biochemistry and Cell Biology), University ‘Carlo Bo’, Urbino, Italy
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Mannello F, Maccari F, Ligi D, Canale M, Galeotti F, Volpi N. Characterization of oversulfated chondroitin sulfate rich in 4,6-O-disulfated disaccharides in breast cyst fluids collected from human breast gross cysts. Cell Biochem Funct 2013; 32:344-50. [DOI: 10.1002/cbf.3022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 11/18/2013] [Accepted: 11/25/2013] [Indexed: 01/11/2023]
Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; “Carlo Bo” University; Urbino Italy
| | - Francesca Maccari
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena Italy
| | - Daniela Ligi
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; “Carlo Bo” University; Urbino Italy
| | - Matteo Canale
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; “Carlo Bo” University; Urbino Italy
| | - Fabio Galeotti
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena Italy
| | - Nicola Volpi
- Department of Life Sciences; University of Modena and Reggio Emilia; Modena Italy
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Darbre PD, Mannello F, Exley C. Aluminium and breast cancer: Sources of exposure, tissue measurements and mechanisms of toxicological actions on breast biology. J Inorg Biochem 2013; 128:257-61. [DOI: 10.1016/j.jinorgbio.2013.07.005] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 07/01/2013] [Accepted: 07/07/2013] [Indexed: 12/16/2022]
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Abstract
Human breast cancer (BC) is one of the leading causes of death for women worldwide, and is characterized by a group of highly heterogeneous lesions. The morphological and biomolecular heterogeneity of BC cells, accompanied by dynamic plasticity of the BC microenvironment and the presence of stem-like cells, make tumor categorization an urgent and demanding task.The major limitations in BC research include the high flexibility rate of breast cancer stem cells (BCSCs) and the difficulty of their identification. Improved profiling methods and extensive characterization of BCSCs were recently presented in BMC Cancer, highlighting that the majority of BC cells had a luminal EpCAMhigh/CD49f+ phenotype, and identification of CD44high/CD24low subpopulation of cancer stem cells significantly improves the flow cytometry measurement of BCSCs with higher stem/progenitor ability.Future developments in single-cell omics will potentially revolutionize cancer biology and clinical practice, providing better understanding of BC heterogeneity, how BCSCs evolve, and which BC cells to target to avoid drug resistance.Please see related research published in BMC Cancer: http://www.biomedcentral.com/1471-2407/13/289/abstract.
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Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Cell Biology, University Carlo Bo, Via O, Ubaldini 7, Urbino, PU, 61029, Italy.
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Mannello F, Ligi D. Resolving breast cancer heterogeneity by searching reliable protein cancer biomarkers in the breast fluid secretome. BMC Cancer 2013; 13:344. [PMID: 23849048 PMCID: PMC3721990 DOI: 10.1186/1471-2407-13-344] [Citation(s) in RCA: 22] [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: 11/26/2012] [Accepted: 07/10/2013] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND One of the major goals in cancer research is to find and evaluate the early presence of biomarkers in human fluids and tissues. To resolve the complex cell heterogeneity of a tumor mass, it will be useful to characterize the intricate biomolecular composition of tumor microenvironment (the so called cancer secretome), validating secreted proteins as early biomarkers of cancer initiation and progression. This approach is not broadly applicable because of the paucity of well validated and FDA-approved biomarkers and because most of the candidate biomarkers are mainly organ-specific rather than tumor-specific. For these reasons, there is an urgent need to identify and validate a panel of biomarker combinations for early detection of human tumors. This is especially important for breast cancer, the cancer spread most worldwide among women. It is well known that patients with early diagnosed breast cancer live longer, require less extensive treatment and fare better than patients with more aggressive and/or advanced disease. RESULTS In the frame of searching breast cancer biomarkers (especially using nipple aspirate fluid mirroring breast microenvironment), studies have highlighted an optimal combination of well-known biomarkers: uPA + PAI-1 + TF. When individually investigated they did not show perfect accuracy in predicting the presence of breast cancer, whereas the triple combination has been demonstrated to be highly predictive of pre-cancer and/or cancerous conditions, approaching 97-100% accuracy. CONCLUSION Despite the heterogeneous composition of breast cancer and the difficulties to find specific breast cancer biomolecules, the noninvasive analysis of the nipple aspirate fluid secretome may significantly improve the discovery of promising biomarkers, helping also the differentiation among benign and invasive breast diseases, opening new frontiers in early oncoproteomics.
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Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Cell Biology, University “Carlo Bo”, Urbino, Italy
| | - Daniela Ligi
- Department of Biomolecular Sciences, Section of Clinical Biochemistry and Cell Biology, University “Carlo Bo”, Urbino, Italy
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Abstract
Traditional technologies to investigate system biology are limited by the detection of parameters resulting from the averages of large populations of cells, missing cells produced in small numbers, and attempting to uniform the heterogeneity. The advent of proteomics and genomics at a single-cell level has set the basis for an outstanding improvement in analytical technology and data acquisition. It has been well demonstrated that cellular heterogeneity is closely related to numerous stochastic transcriptional events leading to variations in patterns of expression among single genetically identical cells. The new-generation technology of single-cell analysis is able to better characterize a cell's population, identifying and differentiating outlier cells, in order to provide both a single-cell experiment and a corresponding bulk measurement, through the identification, quantification and characterization of all system biology aspects (genomics, transcriptomics, proteomics, metabolomics, degradomics and fluxomics). The movement of omics into single-cell analysis represents a significant and outstanding shift.
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Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology, University Carlo Bo, Via O Ubaldini 7, 61029 Urbino (PU), Italy.
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Mannello F, Medda V, Ligi D, Raffetto JD. Glycosaminoglycan Sulodexide Inhibition of MMP-9 Gelatinase Secretion and Activity: Possible Pharmacological Role Against Collagen Degradation in Vascular Chronic Diseases. Curr Vasc Pharmacol 2013; 11:354-65. [DOI: 10.2174/1570161111311030010] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Revised: 03/29/2012] [Accepted: 04/24/2012] [Indexed: 11/22/2022]
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Sinno M, Biagioni S, Ajmone-Cat MA, Pafumi I, Caramanica P, Medda V, Tonti G, Minghetti L, Mannello F, Cacci E. The matrix metalloproteinase inhibitor marimastat promotes neural progenitor cell differentiation into neurons by gelatinase-independent TIMP-2-dependent mechanisms. Stem Cells Dev 2012; 22:345-58. [PMID: 23098139 DOI: 10.1089/scd.2012.0299] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Metalloproteinases (MMPs) and their endogenous inhibitors (TIMPs), produced in the brain by cells of non-neural and neural origin, including neural progenitors (NPs), are emerging as regulators of nervous system development and adult brain functions. In the present study, we explored whether MMP-2, MMP-9, and TIMP-2, abundantly produced in the brain, modulate NP developmental properties. We found that treatment of NPs, isolated from the murine fetal cerebral cortex or adult subventricular zone, with the clinically tested broad-spectrum MMP inhibitor Marimastat profoundly affected the NP differentiation fate. Marimastat treatment allowed for an enrichment of our cultures in neuronal cells, inducing NPs to generate higher percentage of neurons and a lower percentage of astrocytes, possibly affecting NP commitment. Consistently with its proneurogenic effect, Marimastat early downregulated the expression of Notch target genes, such as Hes1 and Hes5. MMP-2 and MMP-9 profiling on proliferating and differentiating NPs revealed that MMP-9 was not expressed under these conditions, whereas MMP-2 increased in the medium as pro-MMP-2 (72 kDa) during differentiation; its active form (62 kDa) was not detectable by gel zymography. MMP-2 silencing or administration of recombinant active MMP-2 demonstrated that MMP-2 does not affect NP neuronal differentiation, nor it is involved in the Marimastat proneurogenic effect. We also found that TIMP-2 is expressed in NPs and increases during late differentiation, mainly as a consequence of astrocyte generation. Endogenous TIMP-2 did not modulate NP neurogenic potential; however, the proneurogenic action of Marimastat was mediated by TIMP-2, as demonstrated by silencing experiments. In conclusion, our data exclude a major involvement of MMP-2 and MMP-9 in the regulation of basal NP differentiation, but highlight the ability of TIMP-2 to act as key effector of the proneurogenic response to an inducing stimulus such as Marimastat.
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Affiliation(s)
- Maddalena Sinno
- Department of Biology and Biotechnology Charles Darwin, Sapienza, University of Rome, Rome, Italy
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Abstract
Matrix metalloproteinases (MMPs) were originally identified as matrixin proteases that act in the extracellular matrix. Recent works have uncovered nontraditional roles for MMPs in the extracellular space as well as in the cytosol and nucleus. There is strong evidence that subspecialized and compartmentalized matrixins participate in many physiological and pathological cellular processes, in which they can act as both degradative and regulatory proteases. In this review, we discuss the transcriptional and translational control of matrixin expression, their regulation of intracellular sorting, and the structural basis of activation and inhibition. In particular, we highlight the emerging roles of various matrixin forms in diseases. The activity of matrix metalloproteinases is regulated at several levels, including enzyme activation, inhibition, complex formation and compartmentalization. Most MMPs are secreted and have their function in the extracellular environment. MMPs are also found inside cells, both in the nucleus, cytosol and organelles. The role of intracellular located MMPs is still poorly understood, although recent studies have unraveled some of their functions. The localization, activation and activity of MMPs are regulated by their interactions with other proteins, proteoglycan core proteins and / or their glycosaminoglycan chains, as well as other molecules. Complexes formed between MMPs and various molecules may also include interactions with noncatalytic sites. Such exosites are regions involved in substrate processing, localized outside the active site, and are potential binding sites of specific MMP inhibitors. Knowledge about regulation of MMP activity is essential for understanding various physiological processes and pathogenesis of diseases, as well as for the development of new MMP targeting drugs.
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Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology, University Carlo Bo of Urbino, Via O. Ubaldini 7, 61029 Urbino (PU), Italy.
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Darbre P, Pugazhendhi D, Mannello F. Aluminium and human breast diseases. J Inorg Biochem 2011; 105:1484-8. [DOI: 10.1016/j.jinorgbio.2011.07.017] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Revised: 06/09/2011] [Accepted: 07/25/2011] [Indexed: 11/25/2022]
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Mannello F, Maccari F, Santinelli A, Volpi N. Chondroitin sulfate structure is modified in human milk produced by breast affected by invasive carcinoma. Breast 2011; 20:586-7. [PMID: 21937233 DOI: 10.1016/j.breast.2011.09.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Accepted: 09/01/2011] [Indexed: 12/01/2022] Open
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Abstract
Molecular and biochemical expressions of matrix metalloproteinases in breast cancer tissue and cells offers promise in helping us understand the breast cancer microenvironment, and also in the future it is hoped this will improve its detection, treatment and prognosis. In a retrospective study recently published in BMC Cancer, microenvironment predisposing to breast cancer progression, metastatic behavior and the expression of matrix metalloproteinase-1 (MMP-1) and its correlation with well-known biochemical, molecular and clinicopathologic factors in breast cancer cells and cancer-associated stromal cells was examined; this study also analyzed patient survival in different breast cancer subtypes. The positive correlation in breast tumor and stromal cells between MMP-1 expression and several markers of tumor grade and stage provide us with some useful new insights into important questions about the molecular profiling of the stromal microenvironment in metastatic breast cancer. The study showed that MMP-1 expression is strongly associated with poor clinical outcome, so now we look forward to future larger studies in breast cancer patients in which we can relate wider MMP molecular profiling to identify lethal tumor and stromal microenvironments predisposing to breast cancer progression, metastatic behavior and poor prognosis. Please see related article http://www.biomedcentral.com/1471-2407/11/348.
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Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology, University Carlo Bo of Urbino, I-61029 Urbino (PU), Italy.
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Mannello F, Tonti GA, Medda V, Simone P, Darbre PD. Analysis of aluminium content and iron homeostasis in nipple aspirate fluids from healthy women and breast cancer-affected patients. J Appl Toxicol 2011; 31:262-9. [DOI: 10.1002/jat.1641] [Citation(s) in RCA: 47] [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: 10/01/2010] [Revised: 11/22/2010] [Accepted: 11/23/2010] [Indexed: 11/11/2022]
Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; University ‘Carlo Bo’; via O. Ubaldini 7; 61029; Urbino; Italy
| | - Gaetana A. Tonti
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; University ‘Carlo Bo’; via O. Ubaldini 7; 61029; Urbino; Italy
| | - Virginia Medda
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; University ‘Carlo Bo’; via O. Ubaldini 7; 61029; Urbino; Italy
| | - Patrizia Simone
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology; University ‘Carlo Bo’; via O. Ubaldini 7; 61029; Urbino; Italy
| | - Philippa D. Darbre
- School of Biological Sciences; University of Reading; Whiteknights; Reading; RG6 6UB; UK
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Mannello F, Raffetto JD. Matrix metalloproteinase activity and glycosaminoglycans in chronic venous disease: the linkage among cell biology, pathology and translational research. Am J Transl Res 2011; 3:149-158. [PMID: 21416057 PMCID: PMC3056561] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2010] [Accepted: 11/22/2010] [Indexed: 05/30/2023]
Abstract
Primary chronic venous disease (CVD) is an inflammatory pathology involving an erratic structural remodeling in the venous well leading to vascular incompetence and the development of varicose vein, characterized by altered collagen and elastin content. In the early steps of varicose vein formation is crucial the role of MMP/TIMP balance, implicated in both ECM and vascular degradation during inflammation processes in early and late stages of venous diseases. Although several pharmacological and surgical strategies are being utilized in the management of varicose vein and CVD with variable success and recurrence rate, inhibition of MMP through glycosaminoglycans may represent a novel therapeutic intervention to limit the progression of varicose vein to CVD and leg ulceration, suggesting possible opportunity to prevent future morbidity and enhancing clinical benefits and quality of life.
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Affiliation(s)
- Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Clinical Biochemistry, Unit of Cell Biology, University “Carlo Bo”Urbino, Italy
| | - Joseph D Raffetto
- Vascular Surgery Division, VA Boston Healthcare SystemWest Roxbury, MA
- Harvard Medical School, Brigham and Women's HospitalBoston, MA, USA
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Mannello F, Medda V, Tonti GA. Hypoxia and neural stem cells: from invertebrates to brain cancer stem cells. Int J Dev Biol 2011; 55:569-81. [DOI: 10.1387/ijdb.103186fm] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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