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Secondulfo C, Visco V, Virtuoso N, Fortunato M, Migliarino S, Rispoli A, La Mura L, Stellato A, Caliendo G, Settembre E, Galluccio F, Hamzeh S, Bilancio G. Vitamin D: A Bridge between Kidney and Heart. Life (Basel) 2024; 14:617. [PMID: 38792638 PMCID: PMC11123235 DOI: 10.3390/life14050617] [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: 04/02/2024] [Revised: 04/30/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
Chronic kidney disease (CKD) and cardiovascular disease (CVD) are highly prevalent conditions, each significantly contributing to the global burden of morbidity and mortality. CVD and CKD share a great number of common risk factors, such as hypertension, diabetes, obesity, and smoking, among others. Their relationship extends beyond these factors, encompassing intricate interplay between the two systems. Within this complex network of pathophysiological processes, vitamin D has emerged as a potential linchpin, exerting influence over diverse physiological pathways implicated in both CKD and CVD. In recent years, scientific exploration has unveiled a close connection between these two prevalent conditions and vitamin D, a crucial hormone traditionally recognized for its role in bone health. This article aims to provide an extensive review of vitamin D's multifaceted and expanding actions concerning its involvement in CKD and CVD.
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Affiliation(s)
- Carmine Secondulfo
- Department “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy
| | - Valeria Visco
- Department “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy
| | - Nicola Virtuoso
- Cardiology Unit, Salerno University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy
| | - Martino Fortunato
- Cardiology Unit, Salerno University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy
| | - Serena Migliarino
- Cardiology Unit, Salerno University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy
| | - Antonella Rispoli
- Cardiology Unit, Salerno University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy
| | - Lucia La Mura
- Centro Medico Ascione Srl, 80059 Torre del Greco, Italy
| | - Adolfo Stellato
- Department “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy
| | - Giuseppe Caliendo
- Department “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy
| | - Emanuela Settembre
- Department “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy
| | - Fabiana Galluccio
- Department of Medicine and Surgery, University of Naples “Federico II”, 80138 Napoli, Italy
| | - Sarah Hamzeh
- Department of Medicine and Surgery, University of Naples “Federico II”, 80138 Napoli, Italy
| | - Giancarlo Bilancio
- Department “Scuola Medica Salernitana”, University of Salerno, 84081 Baronissi, Italy
- Nephrology Unit, Salerno University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy
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Di Pietro P, Salviati E, Damato A, Prete V, Abate AC, Campiglia P, Vecchione C, Sommella E, Carrizzo A. α acid fraction from Hop extract exerts an endothelium-derived hyperpolarization vasorelaxant effect through TRPV4 employing the feedforward mechanism of PKCα. Food Funct 2024; 15:4180-4192. [PMID: 38506030 DOI: 10.1039/d4fo00058g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Until now, the beneficial vascular properties of Hop reported in the literature have been mainly attributed to specific compound classes, such as tannins and phenolic acids. However, the potential vascular action of a Hop subfraction containing a high amount of α or β acids remains completely understood. Therefore, this study aims to investigate the vascular effects of the entire Hop extract and to fraction the Hop extract to identify the main bioactive vascular compounds. A pressure myograph was used to perform vascular reactivity studies on mouse resistance arteries. Phytocomplex fractionation was performed on a semi-prep HPLC system and characterized by UHPLC-PDA-MS/MS coupled to mass spectrometry. Western blot analysis was performed to characterize the phosphorylation site enrolled. The entire Hop extract exerts a direct dose-dependent endothelial vascular action. The B1 subfraction, containing a high concentration of α acids, recapitulates the vascular effect of the crude extract. Its vasorelaxant action is mediated by the opening of Transient Receptor Potential Vanilloid type 4 (TRPV4), potentiated by PKCα, and subsequent involvement of endothelial small-conductance calcium-activated potassium channels (SKCa) and intermediate-conductance calcium-activated potassium channels (IKCa) that drives endothelium-dependent hyperpolarization (EDH) through heterocellular myoendothelial gap junctions (MEGJs). This is the first comprehensive investigation of the vascular function of Hop-derived α acids in resistance arteries. Overall, our data suggest that the B1 subfraction from Hop extracts, containing only α acids, has great potential to be translated into the useful armamentarium of natural bioactive compounds with cardiovascular benefits.
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Affiliation(s)
- Paola Di Pietro
- Department of Medicine Surgery and Dentistry "Scuola Medica Salernitana", Baronissi, SA, 84081, Italy.
| | - Emanuela Salviati
- Department of Pharmacy, University of Salerno, Fisciano, SA, 84084, Italy
| | - Antonio Damato
- IRCCS Neuromed, Istituto Neurologico Mediterraneo, Pozzilli, IS, 86077, Italy
| | - Valeria Prete
- Department of Medicine Surgery and Dentistry "Scuola Medica Salernitana", Baronissi, SA, 84081, Italy.
| | - Angela Carmelita Abate
- Department of Medicine Surgery and Dentistry "Scuola Medica Salernitana", Baronissi, SA, 84081, Italy.
| | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, Fisciano, SA, 84084, Italy
| | - Carmine Vecchione
- Department of Medicine Surgery and Dentistry "Scuola Medica Salernitana", Baronissi, SA, 84081, Italy.
- IRCCS Neuromed, Istituto Neurologico Mediterraneo, Pozzilli, IS, 86077, Italy
| | - Eduardo Sommella
- Department of Pharmacy, University of Salerno, Fisciano, SA, 84084, Italy
| | - Albino Carrizzo
- Department of Medicine Surgery and Dentistry "Scuola Medica Salernitana", Baronissi, SA, 84081, Italy.
- IRCCS Neuromed, Istituto Neurologico Mediterraneo, Pozzilli, IS, 86077, Italy
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Singh K, Maurya H, Singh P, Panda P, Behera AK, Jamal A, Eslavath G, Mohapatra S, Chauhan H, Sharma D. DISPEL: database for ascertaining the best medicinal plants to cure human diseases. Database (Oxford) 2023; 2023:baad073. [PMID: 37847815 PMCID: PMC10581335 DOI: 10.1093/database/baad073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 08/11/2023] [Accepted: 10/05/2023] [Indexed: 10/19/2023]
Abstract
Medicinal plants are anticipated to be one of the most valuable resources for the remedial usage in the treatment of various ailments. The data on key medicinal plants and their therapeutic efficacy against various ailments are quite scattered and not available on a single platform. Moreover, currently there is no means/mechanism of finding the best medicinal plant(s) from numerous plants known to cure any disease. DISPEL (Diseases Plants Eliminate) is a compendium of medicinal plants available across the world that are used to cure infectious as well as non-infectious diseases in humans. The association of a medicinal plant with a disease it cures is hereby referred to as 'medicinal plant-disease cured' linkage. The DISPEL database hosts ∼60 000 'medicinal plant-disease cured' linkages encompassing ∼5500 medicinal plants and ∼1000 diseases. This platform provides interactive and detailed visualization of medicinal plants, diseases and their relations using comprehensible network graph representation. The user has the freedom to search the database by specifying the name of disease(s) as well as the scientific/common name(s) of plant. Each 'medicinal plant-disease cured' relation is scored based on the availability of any medicine/product derived from that medicinal plant, information about active compound(s), knowledge regarding the part of plant that is effective and number of distinct articles/books/websites confirming the effectiveness of the medicinal plant. The user can find the best plant(s) that can be used to cure any desired disease(s). The DISPEL database is the first step towards generating the 'most-effective' combination of plants to cure a disease since it delineates as well as ranks all the therapeutic medicinal plants for that disease. The combination of best medicinal plants can then be used to conduct clinical trials and thus pave the way for their use in clinics for treatment of diseases. Database URL https://compbio.iitr.ac.in/dispel.
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Affiliation(s)
- Kavya Singh
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Harshit Maurya
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
- Department of Computer Science and Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Parthasarathi Singh
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Pujarani Panda
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Amit Kumar Behera
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Arshad Jamal
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Ganesh Eslavath
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Somesh Mohapatra
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Harsh Chauhan
- Plant Molecular Biology and Biotechnology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Deepak Sharma
- Computational Biology and Translational Bioinformatics (CBTB) Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
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Visco V, Izzo C, Bonadies D, Di Feo F, Caliendo G, Loria F, Mancusi C, Chivasso P, Di Pietro P, Virtuoso N, Carrizzo A, Vecchione C, Ciccarelli M. Interventions to Address Cardiovascular Risk in Obese Patients: Many Hands Make Light Work. J Cardiovasc Dev Dis 2023; 10:327. [PMID: 37623340 PMCID: PMC10455377 DOI: 10.3390/jcdd10080327] [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: 05/29/2023] [Revised: 07/26/2023] [Accepted: 07/28/2023] [Indexed: 08/26/2023] Open
Abstract
Obesity is a growing public health epidemic worldwide and is implicated in slowing improved life expectancy and increasing cardiovascular (CV) risk; indeed, several obesity-related mechanisms drive structural, functional, humoral, and hemodynamic heart alterations. On the other hand, obesity may indirectly cause CV disease, mediated through different obesity-associated comorbidities. Diet and physical activity are key points in preventing CV disease and reducing CV risk; however, these strategies alone are not always sufficient, so other approaches, such as pharmacological treatments and bariatric surgery, must support them. Moreover, these strategies are associated with improved CV risk factors and effectively reduce the incidence of death and CV events such as myocardial infarction and stroke; consequently, an individualized care plan with a multidisciplinary approach is recommended. More precisely, this review explores several interventions (diet, physical activity, pharmacological and surgical treatments) to address CV risk in obese patients and emphasizes the importance of adherence to treatments.
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Affiliation(s)
- Valeria Visco
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
| | - Carmine Izzo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
| | - Davide Bonadies
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
| | - Federica Di Feo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
| | - Giuseppe Caliendo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
| | - Francesco Loria
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
| | - Costantino Mancusi
- Department of Advanced Biomedical Sciences, Federico II University of Naples, 80138 Naples, Italy;
| | - Pierpaolo Chivasso
- Department of Emergency Cardiac Surgery, Cardio-Thoracic-Vascular, University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, 84131 Salerno, Italy;
| | - Paola Di Pietro
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
| | - Nicola Virtuoso
- Cardiology Unit, University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy;
| | - Albino Carrizzo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
- Vascular Physiopathology Unit, IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
- Vascular Physiopathology Unit, IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy; (V.V.); (C.I.); (D.B.); (F.D.F.); (G.C.); (F.L.); (P.D.P.); (A.C.); (C.V.)
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Vx-809, a CFTR Corrector, Acts through a General Mechanism of Protein Folding and on the Inflammatory Process. Int J Mol Sci 2023; 24:ijms24044252. [PMID: 36835664 PMCID: PMC9965627 DOI: 10.3390/ijms24044252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/08/2023] [Accepted: 02/17/2023] [Indexed: 02/25/2023] Open
Abstract
Correct protein folding is the basis of cellular well-being; thus, accumulation of misfolded proteins within the endoplasmic reticulum (ER) leads to an imbalance of homeostasis that causes stress to the ER. Various studies have shown that protein misfolding is a significant factor in the etiology of many human diseases, including cancer, diabetes, and cystic fibrosis. Misfolded protein accumulation in the ER triggers a sophisticated signal transduction pathway, the unfolded protein response (UPR), which is controlled by three proteins, resident in ER: IRE1α, PERK, and ATF6. Briefly, when ER stress is irreversible, IRE1α induces the activation of pro-inflammatory proteins; PERK phosphorylates eIF2α which induces ATF4 transcription, while ATF6 activates genes encoding ER chaperones. Reticular stress causes an alteration of the calcium homeostasis, which is released from the ER and taken up by the mitochondria, leading to an increase in the oxygen radical species production, and consequently, to oxidative stress. Accumulation of intracellular calcium, in combination with lethal ROS levels, has been associated with an increase of pro-inflammatory protein expression and the initiation of the inflammatory process. Lumacaftor (Vx-809) is a common corrector used in cystic fibrosis treatment which enhances the folding of mutated F508del-CFTR, one of the most prevalent impaired proteins underlying the disease, promoting a higher localization of the mutant protein on the cell membrane. Here, we demonstrate that this drug reduces the ER stress and, consequently, the inflammation that is caused by such events. Thus, this molecule is a promising drug to treat several pathologies that present an etiopathogenesis due to the accumulation of protein aggregates that lead to chronic reticular stress.
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Endothelial Dysfunction, Erectile Deficit and Cardiovascular Disease: An Overview of the Pathogenetic Links. Biomedicines 2022; 10:biomedicines10081848. [PMID: 36009395 PMCID: PMC9405076 DOI: 10.3390/biomedicines10081848] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 11/22/2022] Open
Abstract
Erectile dysfunction (ED) is a condition with multifactorial pathogenesis, quite common among men, especially those above 60 years old. A vascular etiology is the most common cause. The interaction between chronic inflammation, androgens, and cardiovascular risk factors determines macroscopically invisible alterations such as endothelial dysfunction and subsequent atherosclerosis and flow-limiting stenosis that affects both penile and coronary arteries. Thus, ED and cardiovascular disease (CVD) should be considered two different manifestations of the same systemic disorder, with a shared aetiological factor being endothelial dysfunction. Moreover, the penile arteries have a smaller size compared with coronary arteries; thus, for the same level of arteriopathy, a more significant blood flow reduction will occur in erectile tissue compared with coronary circulation. As a result, ED often precedes CVD by 2–5 years, and its diagnosis offers a time window for cardiovascular risk mitigation. Growing evidence suggests, in fact, that patients presenting with ED should be investigated for CVD even if they have no symptoms. Early detection could facilitate prompt intervention and a reduction in long-term complications. In this review, we provide an overview of the pathogenetic mechanisms behind arteriogenic ED and CVD, focusing on the role of endothelial dysfunction as the common denominator of the two disorders. Developed algorithms that may help identify those patients complaining of ED who should undergo detailed cardiologic assessment and receive intensive treatment for risk factors are also analyzed.
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SIRT1 pharmacological activation rescues vascular dysfunction and prevents thrombosis in MTHFR deficiency. Cell Mol Life Sci 2022; 79:410. [PMID: 35821533 PMCID: PMC9276577 DOI: 10.1007/s00018-022-04429-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 06/01/2022] [Accepted: 06/13/2022] [Indexed: 12/29/2022]
Abstract
Beyond well-assessed risk factors, cardiovascular events could be also associated with the presence of epigenetic and genetic alterations, such as the methylenetetrahydrofolate-reductase (MTHFR) C677T polymorphism. This gene variant is related to increased circulating levels of homocysteine (Hcy) and cardiovascular risk. However, heterozygous carriers have an augmented risk of cardiovascular accidents independently from normal Hcy levels, suggesting the presence of additional deregulated processes in MTHFR C677T carriers. Here, we hypothesize that targeting Sirtuin 1 (SIRT1) could be an alternative mechanism to control the cardiovascular risk associated to MTHFR deficiency condition. Flow Mediated Dilatation (FMD) and light transmission aggregometry assay were performed in subjects carrying MTHFR C677T allele after administration of resveratrol, the most powerful natural clinical usable compound that owns SIRT1 activating properties. MTHFR C677T carriers with normal Hcy levels revealed endothelial dysfunction and enhanced platelet aggregation associated with SIRT1 downregulation. SIRT1 activity stimulation by resveratrol intake was able to override these abnormalities without affecting Hcy levels. Impaired endothelial function, bleeding time, and wire-induced thrombus formation were rescued in a heterozygous Mthfr-deficient (Mthfr+/–) mouse model after resveratrol treatment. Using a cell-based high-throughput multiplexed screening (HTS) assay, a novel selective synthetic SIRT1 activator, namely ISIDE11, was identified. Ex vivo and in vivo treatment of Mthfr+/– mice with ISIDE11 rescues endothelial vasorelaxation and reduces wire-induced thrombus formation, effects that were abolished by SIRT1 inhibitor. Moreover, platelets from MTHFR C677T allele carriers treated with ISIDE11 showed normalization of their typical hyper-reactivity. These results candidate SIRT1 activation as a new therapeutic strategy to contain cardio and cerebrovascular events in MTHFR carriers.
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Pecoraro M, Marzocco S, Franceschelli S, Popolo A. Trastuzumab and Doxorubicin Sequential Administration Increases Oxidative Stress and Phosphorylation of Connexin 43 on Ser368. Int J Mol Sci 2022; 23:ijms23126375. [PMID: 35742818 PMCID: PMC9224207 DOI: 10.3390/ijms23126375] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/02/2022] [Accepted: 06/03/2022] [Indexed: 02/05/2023] Open
Abstract
Human epidermal growth factor receptor-2 (HER2) is overexpressed in up to 30% of breast cancer cases, causing a more aggressive tumour growth and poor prognosis. Trastuzumab, the humanized antibody targeted to HER2, increased the life expectancy of patients, but severe cardiotoxicity emerged as a long-term adverse effect. Clinical evidence highlights that Trastuzumab-induced cardiotoxicity drastically increases in association with Doxorubicin; however, the exact mechanisms involved remain incompletely understood. In order to analyse the molecular mechanisms involved and the possible adaptative responses to Trastuzumab and Doxorubicin treatment, in this study, H9c2 cardiomyoblasts were used. Results showed that Trastuzumab and Doxorubicin sequential administration in cardiomyoblast increased cytosolic and mitochondrial ROS production, intracellular calcium dysregulation, mitochondrial membrane depolarization, and the consequent apoptosis, induced by both Trastuzumab and Doxorubicin alone. Furthermore, in these conditions, we observed increased levels of Connexin43 phosphorylated on Ser368 (pCx43). Since phosphorylation on Ser368 decreases gap junction intracellular communication, thus reducing the spread of death signals to adjacent cells, we hypothesized that the increase in pCx43 could be an adaptative response implemented by cells to defend neighbouring cells by Trastuzumab and Doxorubicin sequential administration. However, the other side of the coin is the resulting conduction abnormalities.
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Cerulli A, Masullo M, Pizza C, Piacente S. Metabolite Profiling of “Green” Extracts of Cynara cardunculus subsp. scolymus, Cultivar “Carciofo di Paestum” PGI by 1H NMR and HRMS-Based Metabolomics. Molecules 2022; 27:molecules27103328. [PMID: 35630805 PMCID: PMC9145539 DOI: 10.3390/molecules27103328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 12/12/2022] Open
Abstract
Globe artichoke (Cynara cardunculus L. var. scolymus L.), is a perennial plant widely cultivated in the Mediterranean area, known for its edible part named capitula or heads. Its functional properties are related to its high levels of polyphenolic compounds and inulin. “Carciofo di Paestum”, an Italian traditional cultivar, is a labeled PGI (Protected Geographical Indication) product of the Campania region, representing an important economic resource. So far, a few chemical investigations were performed on this cultivar, mainly focused on the analysis of methanol extracts. Due to the increasing use of food supplements, in this study, a comprehensive analysis of green extracts of “Carciofo di Paestum” PGI heads was performed. EtOH, EtOH: H2O (80:20, 70:30, 60:40) extracts, as well as infusions and decoctions prepared according to Pharmacopeia XII were analyzed by LC-ESI/QExactive/MS/MS. A total of 17 compounds corresponding to caffeoylquinic acid derivatives, phenolics, flavonoids, and terpenoids were identified. The extracts were further submitted to NMR analysis to highlight the occurrence of primary metabolites. Both LCMS and NMR data were analyzed by Principal Component Analysis (PCA), showing significant differences among the extraction methods. Moreover, 5-caffeoylquinic acid and 1,5-dicaffeoylquinic acid were quantified in the extracts by LC-ESI/QTrap/MS/MS using the Multiple Reaction Monitoring (MRM) method. Furthermore, the phenolic content, antioxidant activity, and α-glucosidase inhibitory activity of C. cardunculus var. scolymus “Carciofo di Paestum” extracts were evaluated.
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Endothelium function biomarkers and carotid intima-media thickness changes in relation to NOS3 (rs2070744) and GNB3 (rs5443) genes polymorphism in the essential arterial hypertension. Endocr Regul 2022; 56:104-114. [PMID: 35489051 DOI: 10.2478/enr-2022-0012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Objective. The aim of the present study was to clarify the endothelial function biomarkers and carotid "intima media" thickness (IMT) changes in relation to GNB3 (rs5443) and NOS3 (rs2070744) genes polymorphism in the essential arterial hypertension (EAH). Methods. One-hundred EAH patients (48 - control) participated in the case-control study. Soluble vascular cell adhesion molecule (sVCAM-1), total NO metabolites (NO2 -+NO3 -), transcriptional activity of NOS3 gene, endothelium-dependent flow-mediated dilation of the brachial artery (FMD BA), and carotid IMT were studied. GNB3 (rs5443) and NOS3 (rs2070744) genotyping was performed by TaqMan probes (CFX96™Real-Time PCR). Results. The connection of NOS3 (rs2070744) with decreased total NO metabolites (F=71.11; p<0.001), reduced NOS3 genes transcription activity (F=8.71; p<0.001) and increased sVCAM-1 (F=6.96; p=0.002), especially in the C-allele carriers (particularly in CC-genotype patients with lower NO - 16.46% and 40.88%; p<0.001), lowered the transcription activity of NOS3 gene - 46.03% 7 times (p<0.001), and become higher sVCAM-1 - 35.48% and 89.48% (p<0.001), respectively. ANOVA did not confirm the association of GNB3 (rs5443) gene with endothelial function and carotid IMT. Severe EAH was associated with increased carotid IMT - 50.0% (p<0.001) and 57.14% (p=0.007), wider carotid arteries - 17.36% (p=0.012) and 21.79% (p=0.004), and decreased NOS3 genes transcription activity - 34.54% (p=0.003). Atherosclerotic plaques were unilateral - 24.77% (χ2=5.35; p=0.021) or bilateral - 27.62% (χ2=5.79; p=0.016). IMT---gt---0.9 mm was followed by a higher BP (p<0.001), FMD BA 11.80% decrease with compensatory increase in carotid arteries diameters - 17.38% and 21.99% (p<0.001) and sVCAM-1 by 20.49% (p=0.005). Conclusion. NOS3 (rs2070744), but not GNB3 (rs5443), gene associated with the essential arterial hypertension severity relying upon the endothelial function impairment and NOS3 genes reduced transcription activity.
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Santoro A, Grimaldi M, Buonocore M, Stillitano I, Gloria A, Santin M, Bobba F, Sublimi Saponetti M, Ciaglia E, D'Ursi AM. New Aβ(1-42) ligands from anti-amyloid antibodies: Design, synthesis, and structural interaction. Eur J Med Chem 2022; 237:114400. [PMID: 35489223 DOI: 10.1016/j.ejmech.2022.114400] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 03/17/2022] [Accepted: 04/15/2022] [Indexed: 11/18/2022]
Abstract
Alzheimer's disease (AD), is the most common neurodegenerative disorder of the aging population resulting in progressive cognitive and functional decline. Accumulation of amyloid plaques around neuronal cells is considered a critical pathogenetic event and, in most cases, a hallmark of the pathology. In the attempt to identify anti-AD drug candidates, hundreds of molecules targeting Aβ peptides have been screened. Peptide molecules have been widely explored, appreciating chemical stability, biocompatibility, and low production cost. More recently, many anti-Aβ(1-42) monoclonal antibodies have been developed, given the excellent potential of immunotherapy for treating or preventing AD. Antibodies are versatile ligands that bind a large variety of molecules with high affinity and specificity; however, their extensive therapeutic application is complex and requires huge economic investments. Novel approaches to identify alternative antibody formats are considered with great interest. In this context, taking advantage of the favorable peptide properties and the availability of Aβ-antibodies structural data, we followed an innovative research approach to identify short peptide sequences on the model of the binding sites of Aβ(1-42)/antibodies. WAibH and SYSTPGK were designed as mimics of solanezumab and aducanumab, respectively. Circular dichroism and nuclear magnetic resonance analysis reveal that the antibody-derived peptides interact with Aβ(1-42) in the soluble monomeric form. Moreover, AFM microscopy imaging shows that WAibH and SYSTPGK are capable of controlling the Aβ(1-42) aggregation. The strategy to identify WAibH and SYSTPGK is innovative and can be widely applied for new anti-Aβ antibody mimicking peptides.
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Affiliation(s)
- Angelo Santoro
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132 - 84084, Fisciano, Salerno, Italy
| | - Manuela Grimaldi
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132 - 84084, Fisciano, Salerno, Italy
| | - Michela Buonocore
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132 - 84084, Fisciano, Salerno, Italy
| | - Ilaria Stillitano
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132 - 84084, Fisciano, Salerno, Italy
| | - Antonio Gloria
- Institute of Polymers, Composites and Biomaterials, National Research Council of Italy, V.le J.F. Kennedy 54 - Pad. 20, Mostra d'Oltremare, 80125, Naples, Italy
| | - Matteo Santin
- Centre for Regenerative Medicine and Devices, School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton, BN2 4GJ, UK
| | - Fabrizio Bobba
- Department of Physics, University of Salerno, Via Giovanni Paolo II, 132 - 84084, Fisciano, Salerno, Italy
| | - Matilde Sublimi Saponetti
- Department of Physics, University of Salerno, Via Giovanni Paolo II, 132 - 84084, Fisciano, Salerno, Italy
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry Scuola Medica Salernitana, University of Salerno, Via Salvatore Allende, 84081, Baronissi, Salerno, Italy
| | - Anna Maria D'Ursi
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132 - 84084, Fisciano, Salerno, Italy.
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12
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Barbalho SM, Direito R, Laurindo LF, Marton LT, Guiguer EL, Goulart RDA, Tofano RJ, Carvalho ACA, Flato UAP, Capelluppi Tofano VA, Detregiachi CRP, Bueno PCS, Girio RSJ, Araújo AC. Ginkgo biloba in the Aging Process: A Narrative Review. Antioxidants (Basel) 2022; 11:antiox11030525. [PMID: 35326176 PMCID: PMC8944638 DOI: 10.3390/antiox11030525] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/03/2022] [Accepted: 03/05/2022] [Indexed: 02/04/2023] Open
Abstract
Neurodegenerative diseases, cardiovascular disease (CVD), hypertension, insulin resistance, cancer, and other degenerative processes commonly appear with aging. Ginkgo biloba (GB) is associated with several health benefits, including memory and cognitive improvement, in Alzheimer’s disease (AD), Parkinson’s disease (PD), and cancer. Its antiapoptotic, antioxidant, and anti-inflammatory actions have effects on cognition and other conditions associated with aging-related processes, such as insulin resistance, hypertension, and cardiovascular conditions. The aim of this study was to perform a narrative review of the effects of GB in some age-related conditions, such as neurodegenerative diseases, CVD, and cancer. PubMed, Cochrane, and Embase databases were searched, and the PRISMA guidelines were applied. Fourteen clinical trials were selected; the studies showed that GB can improve memory, cognition, memory scores, psychopathology, and the quality of life of patients. Moreover, it can improve cerebral blood flow supply, executive function, attention/concentration, non-verbal memory, and mood, and decrease stress, fasting serum glucose, glycated hemoglobin, insulin levels, body mass index, waist circumference, biomarkers of oxidative stress, the stability and progression of atherosclerotic plaques, and inflammation. Therefore, it is possible to conclude that the use of GB can provide benefits in the prevention and treatment of aging-related conditions.
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Affiliation(s)
- Sandra Maria Barbalho
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
- School of Food and Technology of Marilia (FATEC), Avenida Castro Alves, Marília 17500-000, SP, Brazil
- Correspondence: or ; Tel.: +55-14-99655-3190
| | - Rosa Direito
- Laboratory of Systems Integration Pharmacology, Clinical & Regulatory Science, Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal;
| | - Lucas Fornari Laurindo
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
| | - Ledyane Taynara Marton
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
| | - Elen Landgraf Guiguer
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
- School of Food and Technology of Marilia (FATEC), Avenida Castro Alves, Marília 17500-000, SP, Brazil
| | - Ricardo de Alvares Goulart
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
| | - Ricardo José Tofano
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
| | - Antonely C. A. Carvalho
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
| | - Uri Adrian Prync Flato
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
| | - Viviane Alessandra Capelluppi Tofano
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
| | - Cláudia Rucco Penteado Detregiachi
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
| | - Patrícia C. Santos Bueno
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
- Department of Animal Sciences, School of Veterinary Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho 1001, Marília 17525-902, SP, Brazil;
| | - Raul S. J. Girio
- Department of Animal Sciences, School of Veterinary Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho 1001, Marília 17525-902, SP, Brazil;
| | - Adriano Cressoni Araújo
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Marília 17525-902, SP, Brazil; (E.L.G.); (R.d.A.G.); (R.J.T.); (A.C.A.C.); (U.A.P.F.); (C.R.P.D.); (P.C.S.B.); (A.C.A.)
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Higino Muzzi Filho, 1001, Marília 17525-902, SP, Brazil; (L.F.L.); (L.T.M.); (V.A.C.T.)
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13
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Di Pietro P, Carrizzo A, Sommella E, Oliveti M, Iacoviello L, Di Castelnuovo A, Acernese F, Damato A, De Lucia M, Merciai F, Iesu P, Venturini E, Izzo R, Trimarco V, Ciccarelli M, Giugliano G, Carnevale R, Cammisotto V, Migliarino S, Virtuoso N, Strianese A, Izzo V, Campiglia P, Ciaglia E, Levkau B, Puca AA, Vecchione C. Targeting the ASMase/S1P pathway protects from sortilin-evoked vascular damage in hypertension. J Clin Invest 2022; 132:146343. [PMID: 35104805 PMCID: PMC8803332 DOI: 10.1172/jci146343] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 11/24/2021] [Indexed: 12/24/2022] Open
Abstract
Sortilin has been positively correlated with vascular disorders in humans. No study has yet evaluated the possible direct effect of sortilin on vascular function. We used pharmacological and genetic approaches coupled with study of murine and human samples to unravel the mechanisms recruited by sortilin in the vascular system. Sortilin induced endothelial dysfunction of mesenteric arteries through NADPH oxidase 2 (NOX2) isoform activation, dysfunction that was prevented by knockdown of acid sphingomyelinase (ASMase) or sphingosine kinase 1. In vivo, recombinant sortilin administration induced arterial hypertension in WT mice. In contrast, genetic deletion of sphingosine-1-phosphate receptor 3 (S1P3) and gp91phox/NOX2 resulted in preservation of endothelial function and blood pressure homeostasis after 14 days of systemic sortilin administration. Translating these research findings into the clinical setting, we detected elevated sortilin levels in hypertensive patients with endothelial dysfunction. Furthermore, in a population-based cohort of 270 subjects, we showed increased plasma ASMase activity and increased plasma levels of sortilin, S1P, and soluble NOX2-derived peptide (sNOX2-dp) in hypertensive subjects, and the increase was more pronounced in hypertensive subjects with uncontrolled blood pressure. Our studies reveal what we believe is a previously unrecognized role of sortilin in the impairment of vascular function and in blood pressure homeostasis and suggest the potential of sortilin and its mediators as biomarkers for the prediction of vascular dysfunction and high blood pressure.
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Affiliation(s)
- 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 Vascular Physiopathology, IRCCS Neuromed, Pozzilli, Italy
| | - Eduardo Sommella
- Department of Pharmacy, School of Pharmacy, University of Salerno, Fisciano, Italy
| | - Marco Oliveti
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | - Licia Iacoviello
- Department of Medicine and Surgery, Research Center in Epidemiology and Preventive Medicine (EPIMED), University of Insubria, Varese, Italy.,Department of Epidemiology and Prevention, IRCCS Neuromed, Pozzilli, Italy
| | | | - Fausto Acernese
- Department of Pharmacy, School of Pharmacy, University of Salerno, Fisciano, Italy
| | - Antonio Damato
- Department of Vascular Physiopathology, IRCCS Neuromed, Pozzilli, Italy
| | | | - Fabrizio Merciai
- Department of Pharmacy, School of Pharmacy, University of Salerno, Fisciano, Italy.,PhD Program in Drug Discovery and Development, University of Salerno, Fisciano, Italy
| | - Paola Iesu
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | | | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Valentina Trimarco
- Department of Neuroscience, Reproductive Sciences and Dentistry, University of Naples Federico II, Naples, Italy
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | - Giuseppe Giugliano
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Roberto Carnevale
- Mediterranea Cardiocentro, Naples, Italy.,Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - Vittoria Cammisotto
- Department of General Surgery and Surgical Speciality Paride Stefanini, Sapienza University of Rome, Rome, Italy
| | - Serena Migliarino
- Molecular and Cellular Cardiology, Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Nicola Virtuoso
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | - Andrea Strianese
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | - Viviana Izzo
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | - Pietro Campiglia
- Department of Pharmacy, School of Pharmacy, University of Salerno, Fisciano, Italy.,European Biomedical Research Institute of Salerno (EBRIS), Salerno, Italy
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy
| | - Bodo Levkau
- Institute for Molecular Medicine III, Heinrich-Heine-University, Medical Faculty, Cardiovascular Research Institute Düsseldorf (CARID), Düsseldorf, Germany
| | - Annibale A Puca
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy.,Ageing Unit, IRCCS MultiMedica, Milan, Italy
| | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana" University of Salerno, Baronissi, Italy.,Department of Vascular Physiopathology, IRCCS Neuromed, Pozzilli, Italy
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14
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Carrizzo A, Lizio R, Di Pietro P, Ciccarelli M, Damato A, Venturini E, Iannece P, Sommella E, Campiglia P, Ockermann P, Vecchione C. Healthberry 865 ® and Its Related, Specific, Single Anthocyanins Exert a Direct Vascular Action, Modulating Both Endothelial Function and Oxidative Stress. Antioxidants (Basel) 2021; 10:antiox10081191. [PMID: 34439440 PMCID: PMC8388872 DOI: 10.3390/antiox10081191] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/20/2021] [Accepted: 07/20/2021] [Indexed: 12/15/2022] Open
Abstract
In recent years, epidemiological studies have identified a relationship between diet and cerebro-cardiovascular disease (CVD). In this regard, there is a promising dietary group for cardiovascular protection are polyphenols, especially anthocyanins. Vascular reactivity studies were performed using Healthberry 865® and constituent single anthocyanins to characterize vasomotor responses; immunofluorescence analysis with dichlorofluorescein diacetate and dihydroethidium were used to evaluate nitric oxide and oxidative stress; lucigenin assay was used to measure NADPH oxidase activity; and gel electrophoresis and immunoblotting were used to dissect the molecular mechanisms involved. We demonstrated that Healthberry 865® exerts an important vasorelaxant effect of resistance artery functions in mice. Its action is mediated by nitric oxide release through the intracellular signaling PI3K/Akt. Moreover, behind its capability of modulating vascular tone, it also exerts an important antioxidant effect though the modulation of the NADPH oxidase enzyme. Interestingly, its cardiovascular properties are mediated by the selective action of different anthocyanins. Finally, the exposure of human dysfunctional vessels to Healthberry 865® significantly reduces oxidative stress and improves NO bioavailability. Although further investigations are needed, our data demonstrate the direct role of Healthberry 865® on the modulation of vasculature, both on the vasorelaxation and on oxidative stress; thus, supporting the concept that a pure mixture of anthocyanins could be helpful in preventing the onset of vascular dysfunction associated with the development of CVD.
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Affiliation(s)
- Albino Carrizzo
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy; (A.C.); (P.D.P.); (M.C.); (P.I.)
- Laboratory of Vascular Physiopathology—I.R.C.C.S. Neuromed, 86077 Pozzilli, Italy; (A.D.); (E.V.)
| | - Rosario Lizio
- Evonik Operations GmbH, Rodenbacher Chaussee 4, 63457 Hanau, Germany;
| | - Paola Di Pietro
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy; (A.C.); (P.D.P.); (M.C.); (P.I.)
| | - Michele Ciccarelli
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy; (A.C.); (P.D.P.); (M.C.); (P.I.)
| | - Antonio Damato
- Laboratory of Vascular Physiopathology—I.R.C.C.S. Neuromed, 86077 Pozzilli, Italy; (A.D.); (E.V.)
| | - Eleonora Venturini
- Laboratory of Vascular Physiopathology—I.R.C.C.S. Neuromed, 86077 Pozzilli, Italy; (A.D.); (E.V.)
| | - Patrizia Iannece
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy; (A.C.); (P.D.P.); (M.C.); (P.I.)
| | - Eduardo Sommella
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (E.S.); (P.C.)
| | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (E.S.); (P.C.)
| | - Philipp Ockermann
- Institute for Tissue Engineering and Regenerative Medicine, Universität Würzburg, Josef-Schneider Straße 2, 97080 Würzburg, Germany;
| | - Carmine Vecchione
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, Italy; (A.C.); (P.D.P.); (M.C.); (P.I.)
- Laboratory of Vascular Physiopathology—I.R.C.C.S. Neuromed, 86077 Pozzilli, Italy; (A.D.); (E.V.)
- Correspondence:
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15
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Carrizzo A, Basilicata MG, Pepe G, Sørensen KK, Ciccarelli M, Sarno VD, Damato A, Venturini E, Borrelli A, Musella S, Abate M, Pietro PD, Ostacolo C, Campiglia P, Vecchione C. A Novel Vasoactive Peptide "PG1" from Buffalo Ice-Cream Protects from Angiotensin-Evoked High Blood Pressure. Antioxidants (Basel) 2021; 10:antiox10030441. [PMID: 33809389 PMCID: PMC8002072 DOI: 10.3390/antiox10030441] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/24/2021] [Accepted: 03/08/2021] [Indexed: 12/22/2022] Open
Abstract
Background: Arterial hypertension is the most important risk factor for cardiovascular diseases, myocardial infarction, heart failure, renal failure and peripheral vascular disease. In the last decade, milk-derived bioactive peptides have attracted attention for their beneficial cardiovascular properties. Methods: Here, we combined in vitro chemical assay such as LC-MS/MS analysis of buffalo ice cream, ex vivo vascular studies evaluating endothelial and smooth muscle responses using pressure myograph, and translational assay testing in vivo the vascular actions of PG1 administration in murine models. Results: We demonstrate that a novel buffalo ice-cream-derived pentapeptide “QKEPM”, namely PG1, is a stable peptide that can be obtained at higher concentration after gastro-intestinal digestions (GID) of buffalo ice-cream (BIC). It owns potent vascular effect in counteract the effects of angiotensin II-evoked vasoconstriction and high blood pressure levels. Its effects are mediated by the inhibitory effect on AT1 receptor leading to a downregulation of p-ERK½/Rac1-GTP and consequent reduction of oxidative stress. Conclusions: These results strongly candidate PG1, as a novel bioactive peptide for the prevention and management of hypertension, thus expanding the armamentarium of preventive strategies aimed at reducing the incidence and progression of hypertension and its related cardiovascular complications.
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Affiliation(s)
- Albino Carrizzo
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, SA, Italy; (A.C.); (M.C.); (M.A.); (P.D.P.)
- IRCCS Neuromed, Vascular Pathophysiology Unit, 86077 Pozzilli, IS, Italy; (A.D.); (E.V.)
| | | | - Giacomo Pepe
- Department of Pharmacy, University of Salerno, 84084 Fisciano, SA, Italy; (M.G.B.); (G.P.); (V.D.S.)
| | - Kasper K. Sørensen
- Department of Chemistry, University of Copenhagen, 1870 Frederiksberg, Denmark;
- Biomolecular Nanoscale Engineering Center, University of Copenhagen, 1870 Frederiksberg, Denmark
| | - Michele Ciccarelli
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, SA, Italy; (A.C.); (M.C.); (M.A.); (P.D.P.)
| | - Veronica Di Sarno
- Department of Pharmacy, University of Salerno, 84084 Fisciano, SA, Italy; (M.G.B.); (G.P.); (V.D.S.)
| | - Antonio Damato
- IRCCS Neuromed, Vascular Pathophysiology Unit, 86077 Pozzilli, IS, Italy; (A.D.); (E.V.)
| | - Eleonora Venturini
- IRCCS Neuromed, Vascular Pathophysiology Unit, 86077 Pozzilli, IS, Italy; (A.D.); (E.V.)
| | - Anna Borrelli
- University Hospital “San Giovanni di Dio e Ruggi D’Aragona”, via S. Leonardo, 1, 84131 Salerno, SA, Italy;
| | - Simona Musella
- European Biomedical Research Institute of Salerno, 84131 Salerno, SA, Italy;
| | - Mario Abate
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, SA, Italy; (A.C.); (M.C.); (M.A.); (P.D.P.)
| | - Paola Di Pietro
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, SA, Italy; (A.C.); (M.C.); (M.A.); (P.D.P.)
| | - Carmine Ostacolo
- Department of Pharmacy, University of Naples Federico II, 80131 Napoli, NA, Italy;
| | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, 84084 Fisciano, SA, Italy; (M.G.B.); (G.P.); (V.D.S.)
- Correspondence: (P.C.); (C.V.); Tel.: +39-089-969242 (P.C.); +39-08-996-5069 (C.V.)
| | - Carmine Vecchione
- Department of Medicine and Surgery, University of Salerno, 84081 Baronissi, SA, Italy; (A.C.); (M.C.); (M.A.); (P.D.P.)
- IRCCS Neuromed, Vascular Pathophysiology Unit, 86077 Pozzilli, IS, Italy; (A.D.); (E.V.)
- Correspondence: (P.C.); (C.V.); Tel.: +39-089-969242 (P.C.); +39-08-996-5069 (C.V.)
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16
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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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Carrizzo A, Moltedo O, Damato A, Martinello K, Di Pietro P, Oliveti M, Acernese F, Giugliano G, Izzo R, Sommella E, Migliarino S, Piazza O, Izzo C, Virtuoso N, Strianese A, Trimarco V, Campiglia P, Fucile S, Puca A, Trimarco B, Vecchione C. New Nutraceutical Combination Reduces Blood Pressure and Improves Exercise Capacity in Hypertensive Patients Via a Nitric Oxide-Dependent Mechanism. J Am Heart Assoc 2020; 9:e014923. [PMID: 32078787 PMCID: PMC7335536 DOI: 10.1161/jaha.119.014923] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background High blood pressure (BP) has long been recognized as a major health threat and, particularly, a major risk factor for stroke, cardiovascular disease, and end‐organ damage. However, the identification of a novel, alternative, integrative approach for the control of BP and cardiovascular protection is still needed. Methods and Results Sixty‐nine uncontrolled hypertension patients, aged 40 to 68 years, on antihypertensive medication were enrolled in 2 double‐blind studies. Forty‐five were randomized to placebo or a new nutraceutical combination named AkP05, and BP, endothelial function, and circulating nitric oxide were assessed before and at the end of 4 weeks of treatment. Twenty‐four patients were randomized to diuretic or AkP05 for 4 weeks and underwent a cardiopulmonary exercise test to evaluate the effects of AkP05 on functional capacity of the cardiovascular, pulmonary, and muscular systems. Vascular and molecular studies were undertaken on mice to characterize the action of the single compounds contained in the AkP05 nutraceutical combination. AkP05 supplementation reduced BP, improved endothelial function, and increased nitric oxide release; cardiopulmonary exercise test revealed that AkP05 increased maximum O2 uptake, stress tolerance, and maximal power output. In mice, AkP05 reduced BP and improved endothelial function, evoking increased nitric oxide release through the PKCα/Akt/endothelial nitric oxide synthase pathway and reducing reactive oxygen species production via NADPH‐oxidase inhibition. These effects were mediated by synergism of the single compounds of AkP05. Conclusions This is the first study reporting positive effects of a nutraceutical combination on the vasculature and exercise tolerance in treated hypertensive patients. Our findings suggest that AkP05 may be used as an adjunct for the improvement of cardiovascular protection and to better control BP in uncontrolled hypertension.
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Affiliation(s)
| | | | | | | | - Paola Di Pietro
- Department of Medicine and Surgery University of Salerno Baronissi Italy
| | - Marco Oliveti
- Department of Medicine and Surgery University of Salerno Baronissi Italy
| | | | - Giuseppe Giugliano
- Department of Advanced Biomedical Sciences University Federico II of Naples Italy
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences University Federico II of Naples Italy
| | | | - Serena Migliarino
- Department of Clinical and Molecular Medicine School of Medicine and Psychology Sapienza University of Rome Italy
| | - Ornella Piazza
- Department of Medicine and Surgery University of Salerno Baronissi Italy
| | - Carmine Izzo
- Department of Medicine and Surgery University of Salerno Baronissi Italy
| | - Nicola Virtuoso
- Department of Cardiovascular Medicine A.O.U. Federico II Naples Italy
| | - Andrea Strianese
- Department of Medicine and Surgery University of Salerno Baronissi Italy
| | - Valentina Trimarco
- Department of Advanced Biomedical Sciences Federico II University Hospital Naples Italy
| | | | - Sergio Fucile
- IRCCS Neuromed Pozzilli Italy.,Department of Physiology and Pharmacology Sapienza University of Rome Italy
| | - Annibale Puca
- Department of Medicine and Surgery University of Salerno Baronissi Italy.,Cardiovascular Research Unit IRCCS MultiMedica Milan Italy
| | - Bruno Trimarco
- Department of Advanced Biomedical Sciences University Federico II of Naples Italy
| | - Carmine Vecchione
- IRCCS Neuromed Pozzilli Italy.,Department of Medicine and Surgery University of Salerno Baronissi Italy
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