1
|
La Manna S, Di Natale C, Panzetta V, Leone M, Mercurio FA, Cipollone I, Monti M, Netti PA, Ferraro G, Terán A, Sánchez-Peláez AE, Herrero S, Merlino A, Marasco D. A Diruthenium Metallodrug as a Potent Inhibitor of Amyloid-β Aggregation: Synergism of Mechanisms of Action. Inorg Chem 2024; 63:564-575. [PMID: 38117944 PMCID: PMC10777406 DOI: 10.1021/acs.inorgchem.3c03441] [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: 10/03/2023] [Revised: 11/29/2023] [Accepted: 11/29/2023] [Indexed: 12/22/2023]
Abstract
The physical and chemical properties of paddlewheel diruthenium compounds are highly dependent on the nature of the ligands surrounding the bimetallic core. Herein, we compare the ability of two diruthenium compounds, [Ru2Cl(D-p-FPhF)(O2CCH3)3]·H2O (1) (D-p-FPhF- = N,N'-bis(4-fluorophenyl)formamidinate) and K3[Ru2(O2CO)4]·3H2O (2), to act as inhibitors of amyloid aggregation of the Aβ1-42 peptide and its peculiar fragments, Aβ1-16 and Aβ21-40. A wide range of biophysical techniques has been used to determine the inhibition capacity against aggregation and the possible mechanism of action of these compounds (Thioflavin T fluorescence and autofluorescence assays, UV-vis absorption spectroscopy, circular dichroism, nuclear magnetic resonance, mass spectrometry, and electron scanning microscopy). Data show that the most effective inhibitory effect is shown for compound 1. This compound inhibits fiber formation and completely abolishes the cytotoxicity of Aβ1-42. The antiaggregatory capacity of this complex can be explained by a binding mechanism of the dimetallic units to the peptide chain along with π-π interactions between the formamidinate ligand and the aromatic side chains. The results suggest the potential use of paddlewheel diruthenium complexes as neurodrugs and confirm the importance of the steric and charge effects on the properties of diruthenium compounds.
Collapse
Affiliation(s)
- Sara La Manna
- Department
of Pharmacy, University of Naples “Federico
II”, 80131 Naples, Italy
| | - Concetta Di Natale
- Department
of Chemical, Materials, and Industrial Production Engineering (DICMaPI), University of Naples Federico II, 80125 Naples, Italy
| | - Valeria Panzetta
- Department
of Chemical, Materials, and Industrial Production Engineering (DICMaPI), University of Naples Federico II, 80125 Naples, Italy
- Interdisciplinary
Research Centre on Biomaterials (CRIB), University of Naples Federico II, Istituto Italiano di Tecnologia, 80125 Naples, Italy
| | - Marilisa Leone
- Institute
of Biostructures and Bioimaging - CNR, 80145 Naples, Italy
| | | | - Irene Cipollone
- Department
of Chemical Sciences, University of Naples
“Federico II”, 80126 Naples, Italy
- CEINGE
Biotecnologie
Avanzate “Franco Salvatore” S.c.a r.l., 80131 Naples, Italy
| | - Maria Monti
- Department
of Chemical Sciences, University of Naples
“Federico II”, 80126 Naples, Italy
- CEINGE
Biotecnologie
Avanzate “Franco Salvatore” S.c.a r.l., 80131 Naples, Italy
| | - Paolo A. Netti
- Department
of Chemical, Materials, and Industrial Production Engineering (DICMaPI), University of Naples Federico II, 80125 Naples, Italy
- Interdisciplinary
Research Centre on Biomaterials (CRIB), University of Naples Federico II, Istituto Italiano di Tecnologia, 80125 Naples, Italy
| | - Giarita Ferraro
- Department
of Chemical Sciences, University of Naples
“Federico II”, 80126 Naples, Italy
| | - Aarón Terán
- MatMoPol
Research Group, Department of Inorganic Chemistry, Faculty of Chemical
Science, Complutense University of Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Ana E. Sánchez-Peláez
- MatMoPol
Research Group, Department of Inorganic Chemistry, Faculty of Chemical
Science, Complutense University of Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Santiago Herrero
- MatMoPol
Research Group, Department of Inorganic Chemistry, Faculty of Chemical
Science, Complutense University of Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Antonello Merlino
- Department
of Chemical Sciences, University of Naples
“Federico II”, 80126 Naples, Italy
| | - Daniela Marasco
- Department
of Pharmacy, University of Naples “Federico
II”, 80131 Naples, Italy
- Institute
of Biostructures and Bioimaging - CNR, 80145 Naples, Italy
| |
Collapse
|
2
|
La Manna S, Florio D, Di Natale C, Marasco D. Modulation of hydrogel networks by metal ions. J Pept Sci 2022:e3474. [PMID: 36579727 DOI: 10.1002/psc.3474] [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: 11/25/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/30/2022]
Abstract
Self-assembling hydrogels are receiving great attention for both biomedical and technological applications. Self-assembly of protein/peptides as well as organic molecules is commonly induced in response to external triggers such as changes of temperature, concentration, or pH. An interesting strategy to modulate the morphology and mechanical properties of the gels implies the use of metal ions, where coordination bonds regulate the dynamic cross-linking in the construction of hydrogels, and coordination geometries, catalytic, and redox properties of metal ions play crucial roles. This review aims to discuss recent insights into the supramolecular assembly of hydrogels involving metal ions, with a focus on self-assembling peptides, as well as applications of metallogels in biomedical fields including tissue engineering, sensing, wound healing, and drug delivery.
Collapse
Affiliation(s)
- Sara La Manna
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Daniele Florio
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Concetta Di Natale
- Department of Chemical, Materials and Production Engineering, University of Naples "Federico II", Naples, Italy.,Center for Advanced Biomaterials for Healthcare@CRIB, Istituto Italiano di Tecnologia (IIT), Naples, Italy
| | - Daniela Marasco
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| |
Collapse
|
3
|
La Manna S, Florio D, Panzetta V, Roviello V, Netti PA, Di Natale C, Marasco D. Hydrogelation tunability of bioinspired short peptides. SOFT MATTER 2022; 18:8418-8426. [PMID: 36300826 DOI: 10.1039/d2sm01385a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Supramolecular assemblies of short peptides are experiencing a stimulating flowering. Herein, we report a novel class of bioinspired pentapeptides, not bearing Phe, that form hydrogels with fibrillar structures. The inherent sequence comes from the fragment 269-273 of nucleophosmin 1 protein, that is normally involved in liquid-liquid phase separation processes into the nucleolus. By means of rheology, spectroscopy, and scanning microscopy the crucial roles of the extremities in the modulation of the mechanical properties of hydrogels were elucidated. Three of four peptide showed a typical shear-thinning profile and a self-assembly into hierarchical nanostructures fibers and two of them resulted biocompatible in MCF7 cells. The presence of an amide group at C-terminal extremity caused the fastest aggregation and the major content of structured intermediates during gelling process. The tunable mechanical and structural features of this class of hydrogels render derived supramolecular systems versatile and suitable for future biomedical applications.
Collapse
Affiliation(s)
- Sara La Manna
- Department of Pharmacy, University of Naples "Federico II", 80131, Naples, Italy.
| | - Daniele Florio
- Department of Pharmacy, University of Naples "Federico II", 80131, Naples, Italy.
| | - Valeria Panzetta
- Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples "Federico II", 80125, Naples, Italy
- Department of Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University of Naples "Federico II", 80125, Naples, Italy
- Istituto Italiano di Tecnologia, Largo Barsanti e Matteucci 53, 80125, Naples, Italy
| | - Valentina Roviello
- Department of Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University of Naples "Federico II", 80125, Naples, Italy
| | - Paolo Antonio Netti
- Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples "Federico II", 80125, Naples, Italy
- Department of Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University of Naples "Federico II", 80125, Naples, Italy
- Istituto Italiano di Tecnologia, Largo Barsanti e Matteucci 53, 80125, Naples, Italy
| | - Concetta Di Natale
- Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples "Federico II", 80125, Naples, Italy
- Department of Ingegneria Chimica del Materiali e della Produzione Industriale (DICMAPI), University of Naples "Federico II", 80125, Naples, Italy
- Istituto Italiano di Tecnologia, Largo Barsanti e Matteucci 53, 80125, Naples, Italy
| | - Daniela Marasco
- Department of Pharmacy, University of Naples "Federico II", 80131, Naples, Italy.
| |
Collapse
|
4
|
Procopio A, Lagreca E, Jamaledin R, La Manna S, Corrado B, Di Natale C, Onesto V. Recent Fabrication Methods to Produce Polymer-Based Drug Delivery Matrices (Experimental and In Silico Approaches). Pharmaceutics 2022; 14:pharmaceutics14040872. [PMID: 35456704 PMCID: PMC9027538 DOI: 10.3390/pharmaceutics14040872] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/04/2022] [Accepted: 04/13/2022] [Indexed: 02/07/2023] Open
Abstract
The study of novel drug delivery systems represents one of the frontiers of the biomedical research area. Multi-disciplinary scientific approaches combining traditional or engineered technologies are used to provide major advances in improving drug bioavailability, rate of release, cell/tissue specificity and therapeutic index. Biodegradable and bio-absorbable polymers are usually the building blocks of these systems, and their copolymers are employed to create delivery components. For example, poly (lactic acid) or poly (glycolic acid) are often used as bricks for the production drug-based delivery systems as polymeric microparticles (MPs) or micron-scale needles. To avoid time-consuming empirical approaches for the optimization of these formulations, in silico-supported models have been developed. These methods can predict and tune the release of different drugs starting from designed combinations. Starting from these considerations, this review has the aim of investigating recent approaches to the production of polymeric carriers and the combination of in silico and experimental methods as promising platforms in the biomedical field.
Collapse
Affiliation(s)
- Anna Procopio
- Biomechatronics Laboratory, Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy;
| | - Elena Lagreca
- Department of Chemical, Materials & Industrial Production Engineering, University of Naples Federico II, 80131 Naples, Italy; (E.L.); (R.J.)
- Istituto Italiano di Tecnologia, Largo Barsanti e Matteucci 53, 80125 Naples, Italy
| | - Rezvan Jamaledin
- Department of Chemical, Materials & Industrial Production Engineering, University of Naples Federico II, 80131 Naples, Italy; (E.L.); (R.J.)
| | - Sara La Manna
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy;
| | - Brunella Corrado
- Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples Federico II, 80131 Naples, Italy;
| | - Concetta Di Natale
- Istituto Italiano di Tecnologia, Largo Barsanti e Matteucci 53, 80125 Naples, Italy
- Interdisciplinary Research Centre on Biomaterials (CRIB), University of Naples Federico II, 80131 Naples, Italy;
- Correspondence: (C.D.N.); (V.O.)
| | - Valentina Onesto
- Institute of Nanotechnology, National Research Council (CNR-Nanotec), Campus Ecotekne, Via Monteroni, 73100 Lecce, Italy
- Correspondence: (C.D.N.); (V.O.)
| |
Collapse
|
5
|
Novel Developments on Stimuli-Responsive Probiotic Encapsulates: From Smart Hydrogels to Nanostructured Platforms. FERMENTATION 2022. [DOI: 10.3390/fermentation8030117] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Biomaterials engineering and biotechnology have advanced significantly towards probiotic encapsulation with encouraging results in assuring sufficient bioactivity. However, some major challenges remain to be addressed, and these include maintaining stability in different compartments of the gastrointestinal tract (GIT), favoring adhesion only at the site of action, and increasing residence times. An alternative to addressing such challenges is to manufacture encapsulates with stimuli-responsive polymers, such that controlled release is achievable by incorporating moieties that respond to chemical and physical stimuli present along the GIT. This review highlights, therefore, such emerging delivery matrices going from a comprehensive description of addressable stimuli in each GIT compartment to novel synthesis and functionalization techniques to currently employed materials used for probiotic’s encapsulation and achieving multi-modal delivery and multi-stimuli responses. Next, we explored the routes for encapsulates design to enhance their performance in terms of degradation kinetics, adsorption, and mucus and gut microbiome interactions. Finally, we present the clinical perspectives of implementing novel probiotics and the challenges to assure scalability and cost-effectiveness, prerequisites for an eventual niche market penetration.
Collapse
|