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Ciaglia E, Montella F, Carrizzo A, Lopardo V, Esposito RM, Basile C, Damato A, De Lucia M, Maciag A, Spinetti G, Milella MS, Maselli D, Vecchione C, Puca AA. The longevity-associated BPIFB4 gene guarantees vascular homeostasis and immune protection through platelets. GeroScience 2024:10.1007/s11357-024-01242-9. [PMID: 38884925 DOI: 10.1007/s11357-024-01242-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 06/05/2024] [Indexed: 06/18/2024] Open
Abstract
Beyond their activity in hemostasis and thrombosis, recent advances attribute platelets a pro-youthful role capable to attenuate immune senescence and age-related neuroinflammation. Previous studies from our group associated a polymorphic haplotype variant in the BPIFB4 gene (LAV-BPIFB4) with exceptional longevity. Transfer of the LAV-BPIFB4 in preclinical models has proved strategic to cope with frailty conditions, aging-related events, e.g., cardiovascular ones, and immune dysfunction mainly through a favorable conditioning of the immune system. However, whether platelets participate in LAV-BPIFB4 therapeutic action is currently unknown. Herein, we discovered that platelets were instrumental in boosting the favorable health outcomes of the systemic AAV-LAV-BPIFB4 gene transfer in vivo, as the α-CD42b platelet depletion completely abolished the vascular protective action of LAV-BPIFB4 and suppressed its pro-resolutive CD206 + anti-/CD86 + pro-inflammatory Ly6C + monocyte skewing to LPS stimulation. Of note, this is associated with a huge drop in the protective levels of BPIFB4 in the plasma of AAV-LAV-BPIFB4-injected C57BL/6 mice, indicating that plasma circulating platelets may be a reservoir of the BPIFB4 protein. Indeed, we noticed that BPIFB4 was released by human platelets, a process that is amplified in LAV-allele carrier donors. Accordingly, lentivirus-mediated overexpression of human LAV-BPIFB4 isoform, but not WT-BPIFB4 isoform was able in leading differentiated megakaryocytes to release more platelet-like-particles enriched for BPIFB4. In addition, in vitro, the M2 macrophage polarization increased when releasate from platelets, and even more from LAV pre-stimulated once, was added in monocyte cell culture. Our data suggest that platelet release of BPIFB4 and of yet-to-be-determined unidentified factors mediates the therapeutic efficacy of LAV-BPIFB4 treatment.
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Affiliation(s)
- Elena Ciaglia
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy.
| | - Francesco Montella
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy
| | - Albino Carrizzo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy
- Vascular Physiopathology Unit, IRCCS Neuromed, Pozzilli, Italy
| | - Valentina Lopardo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy
| | - Roberta Maria Esposito
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy
| | - Cristina Basile
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy
| | - Antonio Damato
- Vascular Physiopathology Unit, IRCCS Neuromed, Pozzilli, Italy
| | | | - Anna Maciag
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138, Milan, Italy
| | - Gaia Spinetti
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138, Milan, Italy
| | | | - Davide Maselli
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138, Milan, Italy
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy
- Vascular Physiopathology Unit, IRCCS Neuromed, Pozzilli, Italy
| | - Annibale Alessandro Puca
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi Salerno, Italy.
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138, Milan, Italy.
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2
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Calila H, Bălășescu E, Nedelcu RI, Ion DA. Endothelial Dysfunction as a Key Link between Cardiovascular Disease and Frailty: A Systematic Review. J Clin Med 2024; 13:2686. [PMID: 38731215 PMCID: PMC11084631 DOI: 10.3390/jcm13092686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Frailty is increasingly recognized as a significant health concern, particularly due to its association with cardiovascular pathologies. This study aims to examine how vascular endothelial dysfunction, a known premorbid stage in the pathophysiology of cardiovascular diseases, contributes to the link between cardiovascular illness and frailty. Methods: The inclusion criteria allowed us to focus on original clinical research articles published in English between January 2014 and January 2024, which reported quantitative assessments of the relationship between frailty and vascular endothelial dysfunction. Excluded from the study were systematic literature reviews, meta-analyses, editorials, conference articles, theses, methodological articles, and studies using animal or cell culture models. Searches were conducted of electronic databases, including Scopus, ScienceDirect, and Medline, up to 22 January 2024. The risk of bias was assessed using the Joanna Briggs Institute's critical appraisal tools. The methods used to present and synthesize the results involved data extraction and categorization based on biomolecular and clinical findings of endothelial dysfunction. Results: Following the application of the inclusion and exclusion criteria, a total of 29 studies were identified. Vascular endothelial dysfunction was associated with increased frailty phenotypes, and we also identified SGLT-2 inhibitors' potential role as an anti-fragility treatment that affects endothelial dysfunction. This study found that the physical and biomolecular markers of endothelial dysfunction are associated with frailty measures and have predictive value for incident frailty. Furthermore, some studies have shown inflammation to have an impact on endothelial dysfunction and frailty, and an innovative age-related chronic inflammation measure has been proven to predict frailty scores. Conclusions: The current evidence suggests an association between endothelial dysfunction and frailty, highlighting the need for further research to elucidate the underlying mechanisms.
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Affiliation(s)
- Hakan Calila
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
| | - Elena Bălășescu
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
- SanacareVital Clinic, 010161 Bucharest, Romania
| | - Roxana Ioana Nedelcu
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
| | - Daniela Adriana Ion
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
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3
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Cattaneo M, Aleksova A, Malovini A, Avolio E, Thomas A, Alvino VV, Kilcooley M, Pieronne-Deperrois M, Ouvrard-Pascaud A, Maciag A, Spinetti G, Kussauer S, Lemcke H, Skorska A, Vasudevan P, Castiglione S, Raucci A, David R, Richard V, Beltrami AP, Madeddu P, Puca AA. BPIFB4 and its longevity-associated haplotype protect from cardiac ischemia in humans and mice. Cell Death Dis 2023; 14:523. [PMID: 37582912 PMCID: PMC10427721 DOI: 10.1038/s41419-023-06011-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 07/11/2023] [Accepted: 07/17/2023] [Indexed: 08/17/2023]
Abstract
Long-living individuals (LLIs) escape age-related cardiovascular complications until the very last stage of life. Previous studies have shown that a Longevity-Associated Variant (LAV) of the BPI Fold Containing Family B Member 4 (BPIFB4) gene correlates with an extraordinarily prolonged life span. Moreover, delivery of the LAV-BPIFB4 gene exerted therapeutic action in murine models of atherosclerosis, limb ischemia, diabetic cardiomyopathy, and aging. We hypothesize that downregulation of BPIFB4 expression marks the severity of coronary artery disease (CAD) in human subjects, and supplementation of the LAV-BPIFB4 protects the heart from ischemia. In an elderly cohort with acute myocardial infarction (MI), patients with three-vessel CAD were characterized by lower levels of the natural logarithm (Ln) of peripheral blood BPIFB4 (p = 0.0077). The inverse association between Ln BPIFB4 and three-vessel CAD was confirmed by logistic regression adjusting for confounders (Odds Ratio = 0.81, p = 0.0054). Moreover, in infarcted mice, a single administration of LAV-BPIFB4 rescued cardiac function and vascularization. In vitro studies showed that LAV-BPIFB4 protein supplementation exerted chronotropic and inotropic actions on induced pluripotent stem cell (iPSC)-derived cardiomyocytes. In addition, LAV-BPIFB4 inhibited the pro-fibrotic phenotype in human cardiac fibroblasts. These findings provide a strong rationale and proof of concept evidence for treating CAD with the longevity BPIFB4 gene/protein.
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Grants
- PG/18/66/33838 British Heart Foundation
- British Heart Foundation (BHF)
- Ministery of health RF-2016-02364864 IRCCS MultiMedica
- the Italian Ministry of Health, Ricerca Corrente to the Centro Cardiologico Monzino IRCCS
- EU structural Fund (ESF/14-BM-A55-0024/18), the DFG (DA1296/6-1), the German Heart Foundation (F/01/12), the FORUN Program of Rostock University Medical Centre (889001 and 889003),the Josef and Käthe Klinz Foundation (T319/29737/2017), the DAMP Foundation and the BMBF (VIP+ 00240).
- Regione Friuli Venezia Giulia, within the framework of “legge regionale 17/2004: Contributi per la ricerca clinica, traslazionale, di base, epidemiologica e organizzativa”; Project HEARTzheimer"
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Affiliation(s)
| | - Aneta Aleksova
- Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
| | - Alberto Malovini
- Laboratory of Informatics and Systems Engineering for Clinical Research, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
| | - Elisa Avolio
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Anita Thomas
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Michael Kilcooley
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | | | | | - Anna Maciag
- Cardiovascular Department, IRCCS MultiMedica, Milan, Italy
| | - Gaia Spinetti
- Cardiovascular Department, IRCCS MultiMedica, Milan, Italy
| | - Sophie Kussauer
- Department of Cardiac Surgery, Rostock University Medical Center, Rostock, Germany
- Faculty of Interdisciplinary Research, Department Life, Light & Matter, University Rostock, Rostock, Germany
| | - Heiko Lemcke
- Department of Cardiac Surgery, Rostock University Medical Center, Rostock, Germany
- Faculty of Interdisciplinary Research, Department Life, Light & Matter, University Rostock, Rostock, Germany
| | - Anna Skorska
- Department of Cardiac Surgery, Rostock University Medical Center, Rostock, Germany
- Faculty of Interdisciplinary Research, Department Life, Light & Matter, University Rostock, Rostock, Germany
| | - Praveen Vasudevan
- Department of Cardiac Surgery, Rostock University Medical Center, Rostock, Germany
- Faculty of Interdisciplinary Research, Department Life, Light & Matter, University Rostock, Rostock, Germany
| | - Stefania Castiglione
- Experimental Cardio-oncology and Cardiovascular Aging Unit Centro Cardiologico Monzino, Milan, Italy
| | - Angela Raucci
- Experimental Cardio-oncology and Cardiovascular Aging Unit Centro Cardiologico Monzino, Milan, Italy
| | - Robert David
- Department of Cardiac Surgery, Rostock University Medical Center, Rostock, Germany
- Faculty of Interdisciplinary Research, Department Life, Light & Matter, University Rostock, Rostock, Germany
| | | | - Antonio Paolo Beltrami
- Department of Medicine, University of Udine, Academic Hospital of Udine, ASUFC, Udine, Italy
| | - Paolo Madeddu
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
| | - Annibale Alessandro Puca
- Cardiovascular Department, IRCCS MultiMedica, Milan, Italy.
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy.
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Marcozzi S, Bigossi G, Giuliani ME, Giacconi R, Cardelli M, Piacenza F, Orlando F, Segala A, Valerio A, Nisoli E, Brunetti D, Puca A, Boschi F, Gaetano C, Mongelli A, Lattanzio F, Provinciali M, Malavolta M. Comprehensive longitudinal non-invasive quantification of healthspan and frailty in a large cohort (n = 546) of geriatric C57BL/6 J mice. GeroScience 2023; 45:2195-2211. [PMID: 36702990 PMCID: PMC10651584 DOI: 10.1007/s11357-023-00737-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 01/17/2023] [Indexed: 01/28/2023] Open
Abstract
Frailty is an age-related condition characterized by a multisystem functional decline, increased vulnerability to stressors, and adverse health outcomes. Quantifying the degree of frailty in humans and animals is a health measure useful for translational geroscience research. Two frailty measurements, namely the frailty phenotype (FP) and the clinical frailty index (CFI), have been validated in mice and are frequently applied in preclinical research. However, these two tools are based on different concepts and do not necessarily identify the same mice as frail. In particular, the FP is based on a dichotomous classification that suffers from high sample size requirements and misclassification problems. Based on the monthly longitudinal non-invasive assessment of frailty in a large cohort of mice, here we develop an alternative scoring method, which we called physical function score (PFS), proposed as a continuous variable that resumes into a unique function, the five criteria included in the FP. This score would not only reduce misclassification of frailty but it also makes the two tools, PFS and CFI, integrable to provide an overall measurement of health, named vitality score (VS) in aging mice. VS displays a higher association with mortality than PFS or CFI and correlates with biomarkers related to the accumulation of senescent cells and the epigenetic clock. This longitudinal non-invasive assessment strategy and the VS may help to overcome the different sensitivity in frailty identification, reduce the sample size in longitudinal experiments, and establish the effectiveness of therapeutic/preventive interventions for frailty or other age-related diseases in geriatric animals.
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Affiliation(s)
- Serena Marcozzi
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy
- Scientific Direction, IRCCS INRCA, 60124, Ancona, Italy
| | - Giorgia Bigossi
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy
| | - Maria Elisa Giuliani
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy
| | - Robertina Giacconi
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy
| | - Maurizio Cardelli
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy
| | - Francesco Piacenza
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy
| | - Fiorenza Orlando
- Experimental Animal Models for Aging Unit, Scientific Technological Area, IRCCS INRCA, 60015, Falconara Marittima (AN), Italy
| | - Agnese Segala
- Department of Molecular and Translational Medicine, University of Brescia, Viale Europa, 11, 25123, Brescia, Italy
| | - Alessandra Valerio
- Department of Molecular and Translational Medicine, University of Brescia, Viale Europa, 11, 25123, Brescia, Italy
| | - Enzo Nisoli
- Center for Study and Research On Obesity, Department of Medical Biotechnology and Translational Medicine, University of Milan, Via Vanvitelli, 32, 20129, Milan, Italy
| | - Dario Brunetti
- Medical Genetics and Neurogenetics Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20126, Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20129, Milan, Italy
| | - Annibale Puca
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno, Italy
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138, Milan, Italy
| | - Federico Boschi
- Department of Computer Science, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy
| | - Carlo Gaetano
- Laboratory of Epigenetics, Istituti Clinici Scientifici Maugeri IRCCS, Via Maugeri 10, 27100, Pavia, Italy
| | - Alessia Mongelli
- Laboratory of Epigenetics, Istituti Clinici Scientifici Maugeri IRCCS, Via Maugeri 10, 27100, Pavia, Italy
| | | | - Mauro Provinciali
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy
| | - Marco Malavolta
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121, Ancona, Italy.
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5
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Giuliani ME, Barbi V, Bigossi G, Marcozzi S, Giacconi R, Cardelli M, Piacenza F, Orlando F, Ciaglia E, Cattaneo M, Mongelli A, Gaetano C, Provinciali M, Puca AA, Malavolta M. Effects of Human LAV-BPIFB4 Gene Therapy on the Epigenetic Clock and Health of Aged Mice. Int J Mol Sci 2023; 24:ijms24076464. [PMID: 37047437 PMCID: PMC10095240 DOI: 10.3390/ijms24076464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/21/2023] [Accepted: 03/28/2023] [Indexed: 04/14/2023] Open
Abstract
The homozygous genotype of the Longevity-Associated Variant (LAV) in Bactericidal/Permeability-Increasing Fold-Containing Family B member 4 (BPIFB4) is enriched in long-living individuals of three independent populations and its genetic transfer in C57BL/6J mice showed a delay in frailty progression and improvement of several biomarkers of aging and multiple aspects of health. The C57BL/6J strain is a suitable model for studying therapies aimed at extending healthy aging and longevity due to its relatively short lifespan and the availability of aging biomarkers. Epigenetic clocks based on DNA methylation profiles are reliable molecular biomarkers of aging, while frailty measurement tools are used to evaluate overall health during aging. In this study, we show that the systemic gene transfer of LAV-BPIFB4 in aged C57BL/6J mice was associated with a significant reduction in the epigenetic clock-based biological age, as measured by a three CpG clock method. Furthermore, LAV-BPIFB4 gene transfer resulted in an improvement of the Vitality Score with a reduction in the Frailty Index. These findings further support the use of LAV-BPIFB4 gene therapy to induce beneficial effects on epigenetic mechanisms associated with aging and frailty in aged mice, with potential implications for future therapies to prevent frailty in humans.
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Affiliation(s)
| | - Veronica Barbi
- Laboratory of Epigenetics, Istituti Clinici Scientifici Maugeri IRCCS, Via Maugeri 10, 27100 Pavia, Italy
| | - Giorgia Bigossi
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121 Ancona, Italy
| | - Serena Marcozzi
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121 Ancona, Italy
| | - Robertina Giacconi
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121 Ancona, Italy
| | - Maurizio Cardelli
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121 Ancona, Italy
| | - Francesco Piacenza
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121 Ancona, Italy
| | - Fiorenza Orlando
- Experimental Animal Models for Aging Unit, Scientific Technological Area, IRCCS INRCA, 60015 Falconara Marittima, Italy
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081 Baronissi, Italy
| | - Monica Cattaneo
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138 Milan, Italy
| | - Alessia Mongelli
- Laboratory of Epigenetics, Istituti Clinici Scientifici Maugeri IRCCS, Via Maugeri 10, 27100 Pavia, Italy
| | - Carlo Gaetano
- Laboratory of Epigenetics, Istituti Clinici Scientifici Maugeri IRCCS, Via Maugeri 10, 27100 Pavia, Italy
| | - Mauro Provinciali
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121 Ancona, Italy
| | - Annibale Alessandro Puca
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via Salvatore Allende, 84081 Baronissi, Italy
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138 Milan, Italy
| | - Marco Malavolta
- Advanced Technology Center for Aging Research, IRCCS INRCA, 60121 Ancona, Italy
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Cattaneo M, Maciag A, Milella MS, Ciaglia E, Bruno A, Puca AA. Longevity-Associated Variant of BPIFB4 Confers Neuroprotection in the STHdh Cell Model of Huntington Disease. Int J Mol Sci 2022; 23:ijms232315313. [PMID: 36499641 PMCID: PMC9737551 DOI: 10.3390/ijms232315313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022] Open
Abstract
Huntington's disease (HD) is caused by the production of mutant Huntingtin (mHTT), characterized by long polyglutamine repeats with toxic effects. There are currently no clinically validated therapeutic agents that slow or halt HD progression, resulting in a significant clinical unmet need. The striatum-derived STHdh cell line, generated from mHTT knock-in mouse embryos (STHdhQ111/Q111), represents a useful model to study mechanisms behind pathogenesis of HD and to investigate potential new therapeutic targets. Indeed, these cells show susceptibility to nucleolar stress, activated DNA damage response and apoptotic signals, and elevated levels of H3K9me3 that all together concur in the progressive HD pathogenesis. We have previously shown that the adeno-associated viral vector-mediated delivery of the longevity-associated variant (LAV) of BPIFB4 prevents HD progression in a mouse model of HD. Here, we show that LAV-BPIFB4 stably infected in STHdhQ111/Q111 cells reduces (i) nucleolar stress and DNA damage through the improvement of DNA repair machinery, (ii) apoptosis, through the inhibition of the caspase 3 death signaling, and (iii) the levels of H3K9me3, by accelerating the histone clearance, via the ubiquitin-proteasome pathway. These findings pave the way to propose LAV-BPIFB4 as a promising target for innovative therapeutic strategies in HD.
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Affiliation(s)
- Monica Cattaneo
- Cardiovascular Department, IRCCS MultiMedica, 20138 Milan, Italy
| | - Anna Maciag
- Cardiovascular Department, IRCCS MultiMedica, 20138 Milan, Italy
| | | | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy
| | - Antonino Bruno
- Laboratory of Innate Immunity, Unit of Molecular Pathology, Biochemistry and Immunology, IRCCS MultiMedica, 20138 Milan, Italy
- Laboratory of Immunology and General Pathology, Department of Biotechnologies and Life Sciences (DBSV), University of Insubria, 20138 Varese, Italy
| | - Annibale Alessandro Puca
- Cardiovascular Department, IRCCS MultiMedica, 20138 Milan, Italy
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84081 Salerno, Italy
- Correspondence:
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7
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Gender Differences Associated with the Prognostic Value of BPIFB4 in COVID-19 Patients: A Single-Center Preliminary Study. J Pers Med 2022; 12:jpm12071058. [PMID: 35887555 PMCID: PMC9319362 DOI: 10.3390/jpm12071058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/26/2022] [Accepted: 06/26/2022] [Indexed: 11/16/2022] Open
Abstract
In the ongoing global COVID-19 pandemic, male sex is a risk factor for severe disease and death, and the reasons for these clinical discrepancies are largely unknown. The aim of this work is to study the influence of sex on the course of infection and the differences in prognostic markers between genders in COVID-19 patients. Our cohort consisted of 64 adult patients (n = 34 men and n = 30 women) with PCR-proven SARS-CoV-2 infection. Further, a group of patients was characterized by a different severity degree (n = 8 high- and n = 8 low-grade individuals for both male and female patients). As expected, the serum concentrations of LDH, fibrinogen, CRP, and leucocyte count in men were significantly higher than in females. When serum concentrations of the inflammatory cytokines, including IL-6, IL-2, IP-10 and IL-4 and chemokines like MCP-1, were measured with multiplex ELISA, no significant differences between male and female patients were found. In COVID-19 patients, we recently attributed a new prognostic value to BPIFB4, a natural defensin against dysregulation of the immune responses. Here, we clarify that BPIFB4 is inversely related to the disease degree in men but not in women. Indeed, higher levels of BPIFB4 characterized low-grade male patients compared to high-grade ones. On the contrary, no significant difference was reported between low-grade female patients and high-grade ones. In conclusion, the identification of BPIFB4 as a biomarker of mild/moderate disease and its sex-specific activity would open an interesting field for research to underpin gender-related susceptibility to the disease.
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8
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Frailty in rodents: Models, underlying mechanisms, and management. Ageing Res Rev 2022; 79:101659. [PMID: 35660004 DOI: 10.1016/j.arr.2022.101659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/24/2022] [Accepted: 05/30/2022] [Indexed: 11/22/2022]
Abstract
Frailty is a clinical geriatric syndrome characterized by decreased multisystem function and increased vulnerability to adverse outcomes. Although numerous studies have been conducted on frailty, the underlying mechanisms and management strategies remain unclear. As rodents share homology with humans, they are used extensively as animal models to study human diseases. Rodent frailty models can be classified broadly into the genetic modification and non-genetic modification models, the latter of which include frailty assessment models (based on the Fried frailty phenotype and frailty index methods) and induced frailty models. Such models were developed for use in investigating frailty-related physiological changes at the gene, cellular, molecular, and system levels, including the organ system level. Furthermore, exercise, diet, and medication interventions, in addition to their combinations, could improve frailty status in rodents. Rodent frailty models provide novel and effective tools for frailty research. In the present paper, we review research progress in rodent frailty models, mechanisms, and management, which could facilitate and guide further clinical research on frailty in older adults.
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9
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Iacobazzi D, Alvino VV, Caputo M, Madeddu P. Accelerated Cardiac Aging in Patients With Congenital Heart Disease. Front Cardiovasc Med 2022; 9:892861. [PMID: 35694664 PMCID: PMC9177956 DOI: 10.3389/fcvm.2022.892861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/11/2022] [Indexed: 01/03/2023] Open
Abstract
An increasing number of patients with congenital heart disease (CHD) survive into adulthood but develop long-term complications including heart failure (HF). Cellular senescence, classically defined as stable cell cycle arrest, is implicated in biological processes such as embryogenesis, wound healing, and aging. Senescent cells have a complex senescence-associated secretory phenotype (SASP), involving a range of pro-inflammatory factors with important paracrine and autocrine effects on cell and tissue biology. While senescence has been mainly considered as a cause of diseases in the adulthood, it may be also implicated in some of the poor outcomes seen in patients with complex CHD. We propose that patients with CHD suffer from multiple repeated stress from an early stage of the life, which wear out homeostatic mechanisms and cause premature cardiac aging, with this term referring to the time-related irreversible deterioration of the organ physiological functions and integrity. In this review article, we gathered evidence from the literature indicating that growing up with CHD leads to abnormal inflammatory response, loss of proteostasis, and precocious age in cardiac cells. Novel research on this topic may inspire new therapies preventing HF in adult CHD patients.
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Affiliation(s)
| | | | | | - Paolo Madeddu
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Bristol, United Kingdom
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10
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Puca AA, Lopardo V, Montella F, Di Pietro P, Cesselli D, Rolle IG, Bulfoni M, Di Sarno V, Iaconetta G, Campiglia P, Vecchione C, Beltrami AP, Ciaglia E. The Longevity-Associated Variant of BPIFB4 Reduces Senescence in Glioma Cells and in Patients' Lymphocytes Favoring Chemotherapy Efficacy. Cells 2022; 11:294. [PMID: 35053408 PMCID: PMC8774353 DOI: 10.3390/cells11020294] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 12/16/2022] Open
Abstract
Glioblastoma (GBM) is the most common primary brain cancer with the median age at diagnosis around 64 years, thus pointing to aging as an important risk factor. Indeed, aging, by increasing the senescence burden, is configured as a negative prognostic factor for GBM stage. Furthermore, several anti-GBM therapies exist, such as temozolomide (TMZ) and etoposide (ETP), that unfortunately trigger senescence and the secretion of proinflammatory senescence-associated secretory phenotype (SASP) factors that are responsible for the improper burst of (i) tumorigenesis, (ii) cancer metastasis, (iii) immunosuppression, and (iv) tissue dysfunction. Thus, adjuvant therapies that limit senescence are urgently needed. The longevity-associated variant (LAV) of the bactericidal/permeability-increasing fold-containing family B member 4 (BPIFB4) gene previously demonstrated a modulatory activity in restoring age-related immune dysfunction and in balancing the low-grade inflammatory status of elderly people. Based on the above findings, we tested LAV-BPIFB4 senotherapeutic effects on senescent glioblastoma U87-MG cells and on T cells from GBM patients. We interrogated SA-β-gal and HLA-E senescence markers, SASP factors, and proliferation and apoptosis assays. The results highlighted a LAV-BPIFB4 remodeling of the senescent phenotype of GBM cells, enhancement of their sensitivity to temozolomide and a selective reduction of the T cells' senescence from GBM patients. Overall, these findings candidate LAV-BPIFB4 as an adjuvant therapy for GBM.
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Affiliation(s)
- Annibale Alessandro Puca
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, Baronissi, 84081 Salerno, Italy; (V.L.); (F.M.); (P.D.P.); (G.I.); (C.V.)
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138 Milan, Italy
| | - Valentina Lopardo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, Baronissi, 84081 Salerno, Italy; (V.L.); (F.M.); (P.D.P.); (G.I.); (C.V.)
| | - Francesco Montella
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, Baronissi, 84081 Salerno, Italy; (V.L.); (F.M.); (P.D.P.); (G.I.); (C.V.)
| | - Paola Di Pietro
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, Baronissi, 84081 Salerno, Italy; (V.L.); (F.M.); (P.D.P.); (G.I.); (C.V.)
| | - Daniela Cesselli
- Department of Medicine, University of Udine, 33100 Udine, Italy; (D.C.); (I.G.R.); (M.B.); (A.P.B.)
| | - Irene Giulia Rolle
- Department of Medicine, University of Udine, 33100 Udine, Italy; (D.C.); (I.G.R.); (M.B.); (A.P.B.)
| | - Michela Bulfoni
- Department of Medicine, University of Udine, 33100 Udine, Italy; (D.C.); (I.G.R.); (M.B.); (A.P.B.)
| | - Veronica Di Sarno
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, Fisciano, 84084 Salerno, Italy; (V.D.S.); (P.C.)
| | - Giorgio Iaconetta
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, Baronissi, 84081 Salerno, Italy; (V.L.); (F.M.); (P.D.P.); (G.I.); (C.V.)
- Department of Neurosurgery, University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy
| | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, Fisciano, 84084 Salerno, Italy; (V.D.S.); (P.C.)
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, Baronissi, 84081 Salerno, Italy; (V.L.); (F.M.); (P.D.P.); (G.I.); (C.V.)
- Department of AngioCardioNeurology, IRCCS Neuromed, Pozzilli, 86077 Isernia, Italy
| | - Antonio Paolo Beltrami
- Department of Medicine, University of Udine, 33100 Udine, Italy; (D.C.); (I.G.R.); (M.B.); (A.P.B.)
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, Baronissi, 84081 Salerno, Italy; (V.L.); (F.M.); (P.D.P.); (G.I.); (C.V.)
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11
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Montella F, Lopardo V, Cattaneo M, Carrizzo A, Vecchione C, Ciaglia E, Puca AA. The Role of BPIFB4 in Immune System and Cardiovascular Disease: The Lesson from Centenarians. Transl Med UniSa 2021; 24:1-12. [PMID: 36447743 PMCID: PMC9673912 DOI: 10.37825/2239-9754.1029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/16/2021] [Accepted: 12/28/2021] [Indexed: 06/16/2023] Open
Abstract
Recent discoveries have shed light on the participation of the immune system in the physio pathology of the cardiovascular system underpinning the importance of keeping the balance of the first to preserve the latter. Aging, along with other risk factors, can challenge such balance triggering the onset of cardiovascular diseases. Among several mediators ensuring the proper cross-talk between the two systems, bactericidal/permeability-increasing fold-containing family B member 4 (BPIFB4) has been shown to have a pivotal role, also by sustaining important signals such as eNOS and PKC-alpha. In addition, the Longevity-associated variant (LAV), which is an haplotype allele in BPIFB4 characterized by 4 missense polymorphisms, enriched in homozygosity in Long Living Individuals (LLIs), has been shown to be efficient, if administered systemically through gene therapy, in improving many aspects of cardiovascular diseases (CVDs). This occurs mainly through a fine immune system remodeling across: 1) a M2 macrophage polarizing effect, 2) a favorable redistribution of the circulating monocyte cell subsets and 3) the reduction of T-cell activation. Furthermore, LAV-BPIFB4 treatment induced a desirable recovery of the inflammatory balance by mitigating the pro-inflammatory factor levels and enhancing the anti-inflammatory boost through a mechanism that is partially dependent on SDF-1/CXCR4 axis. Importantly, the remarkable effects of LAV-BPIFB4 treatment, which translates in increased BPIFB4 circulating levels, mirror what occurs in long-living individuals (LLIs) in whom the high circulating levels of BPIFB4 are protective from age-related and CVDs and emphasize the reason why LLIs are considered a model of successful aging. Here, we review the mechanisms by which LAV-BPIFB4 exerts its immunomodulatory activity in improving the cardiovascular-immune system dialogue that might strengthen its role as a key mediator in CVDs.
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Affiliation(s)
- Francesco Montella
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno,
Italy
| | - Valentina Lopardo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno,
Italy
| | - Monica Cattaneo
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138, Milan,
Italy
| | - Albino Carrizzo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno,
Italy
- Department of Vascular Physiopathology, IRCCS Neuromed, Pozzilli, 86077, Isernia,
Italy
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno,
Italy
- Department of Vascular Physiopathology, IRCCS Neuromed, Pozzilli, 86077, Isernia,
Italy
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno,
Italy
| | - Annibale Alessandro Puca
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno,
Italy
- Cardiovascular Research Unit, IRCCS MultiMedica, 20138, Milan,
Italy
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12
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Ciaglia E, Lopardo V, Montella F, Sellitto C, Manzo V, De Bellis E, Iannaccone T, Franci G, Zannella C, Pagliano P, Di Pietro P, Carrizzo A, Vecchione C, Conti V, Filippelli A, Puca AA. BPIFB4 Circulating Levels and Its Prognostic Relevance in COVID-19. J Gerontol A Biol Sci Med Sci 2021; 76:1775-1783. [PMID: 34396395 PMCID: PMC8436991 DOI: 10.1093/gerona/glab208] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Indexed: 02/06/2023] Open
Abstract
Aging and comorbidities make individuals at greatest risk of COVID-19 serious illness and mortality due to senescence-related events and deleterious inflammation. Long-living individuals (LLIs) are less susceptible to inflammation and develop more resiliency to COVID-19. As demonstrated, LLIs are characterized by high circulating levels of BPIFB4, a protein involved in homeostatic response to inflammatory stimuli. Also, LLIs show enrichment of homozygous genotype for the minor alleles of a 4 missense single-nucleotide polymorphism haplotype (longevity-associated variant [LAV]) in BPIFB4, able to counteract progression of diseases in animal models. Thus, the present study was designed to assess the presence and significance of BPIFB4 level in COVID-19 patients and the potential therapeutic use of LAV-BPIFB4 in fighting COVID-19. BPIFB4 plasma concentration was found significantly higher in LLIs compared to old healthy controls while it significantly decreased in 64 COVID-19 patients. Further, the drop in BPIFB4 values correlated with disease severity. Accordingly to the LAV-BPIFB4 immunomodulatory role, while lysates of SARS-CoV-2-infected cells induced an inflammatory response in healthy peripheral blood mononuclear cells in vitro, the co-treatment with recombinant protein (rh) LAV-BPIFB4 resulted in a protective and self-limiting reaction, culminating in the downregulation of CD69 activating-marker for T cells (both TCD4+ and TCD8+) and in MCP-1 reduction. On the contrary, rhLAV-BPIFB4 induced a rapid increase in IL-18 and IL-1b levels, shown largely protective during the early stages of the virus infection. This evidence, along with the ability of rhLAV-BPIFB4 to counteract the cytotoxicity induced by SARS-CoV-2 lysate in selected target cell lines, corroborates BPIFB4 prognostic value and open new therapeutic possibilities in more vulnerable people.
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Affiliation(s)
- Elena Ciaglia
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy
| | - Valentina Lopardo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy
| | - Francesco Montella
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy
| | - Carmine Sellitto
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona," Salerno, Italy
| | - Valentina Manzo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona," Salerno, Italy
| | - Emanuela De Bellis
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona," Salerno, Italy
| | - Teresa Iannaccone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy
| | - Gianluigi Franci
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of Experimental Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Carla Zannella
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Pasquale Pagliano
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Infectious Diseases Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona," Salerno, Italy
| | - Paola Di Pietro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy
| | - Albino Carrizzo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of AngioCardioNeurology, IRCCS Neuromed, Pozzilli, Isernia, Italy
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of AngioCardioNeurology, IRCCS Neuromed, Pozzilli, Isernia, Italy
| | - Valeria Conti
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona," Salerno, Italy
| | - Amelia Filippelli
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Department of Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi d'Aragona," Salerno, Italy
| | - Annibale Alessandro Puca
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," University of Salerno, Baronissi, Italy.,Cardiovascular Research Unit, IRCCS MultiMedica, Milan, Italy
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13
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Grohn KJ, Moyer BS, Wortel DC, Fisher CM, Lumen E, Bianchi AH, Kelly K, Campbell PS, Hagrman DE, Bagg RG, Clement J, Wolfe AJ, Basso A, Nicoletti C, Lai G, Provinciali M, Malavolta M, Moody KJ. C 60 in olive oil causes light-dependent toxicity and does not extend lifespan in mice. GeroScience 2021; 43:579-591. [PMID: 33123847 PMCID: PMC8110650 DOI: 10.1007/s11357-020-00292-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 10/22/2020] [Indexed: 10/23/2022] Open
Abstract
C60 is a potent antioxidant that has been reported to substantially extend the lifespan of rodents when formulated in olive oil (C60-OO) or extra virgin olive oil (C60-EVOO). Despite there being no regulated form of C60-OO, people have begun obtaining it from online sources and dosing it to themselves or their pets, presumably with the assumption of safety and efficacy. In this study, we obtain C60-OO from a sample of online vendors, and find marked discrepancies in appearance, impurity profile, concentration, and activity relative to pristine C60-OO formulated in-house. We additionally find that pristine C60-OO causes no acute toxicity in a rodent model but does form toxic species that can cause significant morbidity and mortality in mice in under 2 weeks when exposed to light levels consistent with ambient light. Intraperitoneal injections of C60-OO did not affect the lifespan of CB6F1 female mice. Finally, we conduct a lifespan and health span study in males and females C57BL/6 J mice comparing oral treatment with pristine C60-EVOO and EVOO alone versus untreated controls. We failed to observe significant lifespan and health span benefits of C60-EVOO or EVOO supplementation compared to untreated controls, both starting the treatment in adult or old age. Our results call into question the biological benefit of C60-OO in aging.
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Affiliation(s)
- Kristopher J Grohn
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
- Department of Chemistry, College of Environmental Science and Forestry, State University of New York, Syracuse, NY, 13210, USA
| | - Brandon S Moyer
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
| | - Danique C Wortel
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
| | - Cheyanne M Fisher
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
| | - Ellie Lumen
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
- Betterhumans Inc., Gainesville, FL, USA
| | - Anthony H Bianchi
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
| | - Kathleen Kelly
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
| | - Paul S Campbell
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
| | - Douglas E Hagrman
- Department of Chemistry and Physical Sciences, State University of New York, Onondaga Community College, Syracuse, NY, 13215, USA
| | - Roger G Bagg
- BioSenex, Ltd., Lyndhurst, 1 Cranmer Street, Nottingham, Nottinghamshire, NG10 1NJ, UK
| | | | - Aaron J Wolfe
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
| | - Andrea Basso
- Advanced Technology Center for Aging Research, IRCCS INRCA, via Birarelli 8, 60121, Ancona, Italy
| | - Cristina Nicoletti
- Advanced Technology Center for Aging Research, IRCCS INRCA, via Birarelli 8, 60121, Ancona, Italy
| | - Giovanni Lai
- Advanced Technology Center for Aging Research, IRCCS INRCA, via Birarelli 8, 60121, Ancona, Italy
| | - Mauro Provinciali
- Advanced Technology Center for Aging Research, IRCCS INRCA, via Birarelli 8, 60121, Ancona, Italy
| | - Marco Malavolta
- Advanced Technology Center for Aging Research, IRCCS INRCA, via Birarelli 8, 60121, Ancona, Italy.
| | - Kelsey J Moody
- Ichor Therapeutics, Inc., 2521 US Route 11, LaFayette, NY, 13084, USA
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14
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Izzo C, Vitillo P, Di Pietro P, Visco V, Strianese A, Virtuoso N, Ciccarelli M, Galasso G, Carrizzo A, Vecchione C. The Role of Oxidative Stress in Cardiovascular Aging and Cardiovascular Diseases. Life (Basel) 2021; 11:60. [PMID: 33467601 PMCID: PMC7829951 DOI: 10.3390/life11010060] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 12/12/2022] Open
Abstract
Aging can be seen as process characterized by accumulation of oxidative stress induced damage. Oxidative stress derives from different endogenous and exogenous processes, all of which ultimately lead to progressive loss in tissue and organ structure and functions. The oxidative stress theory of aging expresses itself in age-related diseases. Aging is in fact a primary risk factor for many diseases and in particular for cardiovascular diseases and its derived morbidity and mortality. Here we highlight the role of oxidative stress in age-related cardiovascular aging and diseases. We take into consideration the molecular mechanisms, the structural and functional alterations, and the diseases accompanied to the cardiovascular aging process.
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Affiliation(s)
- Carmine Izzo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Paolo Vitillo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Paola Di Pietro
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Valeria Visco
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Andrea Strianese
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Nicola Virtuoso
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Gennaro Galasso
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
| | - Albino Carrizzo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
- Department of Angio-Cardio-Neurology, Vascular Physiopathology Unit, IRCCS Neuromed, 86077 Pozzilli, Isernia, Italy
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Baronissi, 84081 Salerno, Italy; (C.I.); (P.V.); (P.D.P.); (V.V.); (A.S.); (N.V.); (M.C.); (G.G.); (A.C.)
- Department of Angio-Cardio-Neurology, Vascular Physiopathology Unit, IRCCS Neuromed, 86077 Pozzilli, Isernia, Italy
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15
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New Insights for BPIFB4 in Cardiovascular Therapy. Int J Mol Sci 2020; 21:ijms21197163. [PMID: 32998388 PMCID: PMC7583974 DOI: 10.3390/ijms21197163] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 02/06/2023] Open
Abstract
Aging is the most relevant risk factor for cardiovascular diseases which are the main cause of mortality in industrialized countries. In this context, there is a progressive loss of cardiovascular homeostasis that translates in illness and death. The study of long living individuals (LLIs), which show compression of morbidity toward the end of their life, is a valuable approach to find the key to delay aging and postpone associate cardiovascular events. A contribution to the age-related decline of cardiovascular system (CVS) comes from the immune system; indeed, it is dysfunctional during aging, a process described as immunosenescence and comprises the combination of several processes overpowering both innate and adaptative immune system. We have recently discovered a longevity-associated variant (LAV) in bactericidal/permeability-increasing fold-containing family B member 4 (BPIFB4), which is a secreted protein able to enhance endothelial function through endothelial nitric oxide synthase (eNOS) activation and capable to protect from hypertension, atherosclerosis, diabetic cardiopathy, frailty, and inflammaging. Here, we sum up the state of the art of the mechanisms involved in the main pathological processes related to CVD (atherosclerosis, aging, diabetic cardiopathy, and frailty) and shed light on the therapeutic effects of LAV-BPIFB4 in these contexts.
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16
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The longevity-associated variant of BPIFB4 improves a CXCR4-mediated striatum-microglia crosstalk preventing disease progression in a mouse model of Huntington's disease. Cell Death Dis 2020; 11:546. [PMID: 32683420 PMCID: PMC7368858 DOI: 10.1038/s41419-020-02754-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 01/10/2023]
Abstract
The longevity-associated variant (LAV) of the bactericidal/permeability-increasing fold-containing family B member 4 (BPIFB4) has been found significantly enriched in long-living individuals. Neuroinflammation is a key player in Huntington's disease (HD), a neurodegenerative disorder caused by neural death due to expanded CAG repeats encoding a long polyglutamine tract in the huntingtin protein (Htt). Herein, we showed that striatal-derived cell lines with expanded Htt (STHdh Q111/111) expressed and secreted lower levels of BPIFB4, when compared with Htt expressing cells (STHdh Q7/7), which correlated with a defective stress response to proteasome inhibition. Overexpression of LAV-BPIFB4 in STHdh Q111/111 cells was able to rescue both the BPIFB4 secretory profile and the proliferative/survival response. According to a well-established immunomodulatory role of LAV-BPIFB4, conditioned media from LAV-BPIFB4-overexpressing STHdh Q111/111 cells were able to educate Immortalized Human Microglia-SV40 microglial cells. While STHdh Q111/111 dying cells were ineffective to induce a CD163 + IL-10high pro-resolving microglia compared to normal STHdh Q7/7, LAV-BPIFB4 transduction promptly restored the central immune control through a mechanism involving the stromal cell-derived factor-1. In line with the in vitro results, adeno-associated viral-mediated administration of LAV-BPIFB4 exerted a CXCR4-dependent neuroprotective action in vivo in the R6/2 HD mouse model by preventing important hallmarks of the disease including motor dysfunction, body weight loss, and mutant huntingtin protein aggregation. In this view, LAV-BPIFB4, due to its pleiotropic ability in both immune compartment and cellular homeostasis, may represent a candidate for developing new treatment for HD.
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Caruso C, Aiello A, Accardi G, Ciaglia E, Cattaneo M, Puca A. Genetic Signatures of Centenarians: Implications for Achieving Successful Aging. Curr Pharm Des 2019; 25:4133-4138. [DOI: 10.2174/1381612825666191112094544] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 11/07/2019] [Indexed: 12/13/2022]
Abstract
The extraordinary rise in the old population in the Western world underscores the importance of studies
on aging and longevity to decrease the medical, economic and social problems associated with the increased
number of non-autonomous individuals affected by invalidating pathologies. Centenarians have reached the extreme
limits of the human life span. They are the best example of extreme longevity, representing selected individuals
in which the appearance of major age-related diseases has been consistently delayed or avoided. There is
growing evidence that the genetic component of longevity becomes higher with survival at the age of over 90
years. For centenaries, it reaches up to 33% for women and 48% for men. Therefore, exceptional longevity is a
complex, hereditable trait that runs across generations. Longevity should correlate either with the presence of
protective alleles or the absence of detrimental alleles. The aim of this review is to discuss the possible attainment
of successful aging in the context of the lessons learned from centenarian genetics.
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Affiliation(s)
- Calogero Caruso
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Anna Aiello
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Giulia Accardi
- Laboratory of Immunopathology and Immunosenescence, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi (SA), Italy
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