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Zhang C, D'Angelo D, Buttini F, Yang M. Long-acting inhaled medicines: Present and future. Adv Drug Deliv Rev 2024; 204:115146. [PMID: 38040120 DOI: 10.1016/j.addr.2023.115146] [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: 06/05/2023] [Revised: 11/15/2023] [Accepted: 11/23/2023] [Indexed: 12/03/2023]
Abstract
Inhaled medicines continue to be an essential part of treatment for respiratory diseases such as asthma, chronic obstructive pulmonary disease, and cystic fibrosis. In addition, inhalation technology, which is an active area of research and innovation to deliver medications via the lung to the bloodstream, offers potential advantages such as rapid onset of action, enhanced bioavailability, and reduced side effects for local treatments. Certain inhaled macromolecules and particles can also end up in different organs via lymphatic transport from the respiratory epithelium. While the majority of research on inhaled medicines is focused on the delivery technology, particle engineering, combination therapies, innovations in inhaler devices, and digital health technologies, researchers are also exploring new pharmaceutical technologies and strategies to prolong the duration of action of inhaled drugs. This is because, in contrast to most inhaled medicines that exert a rapid onset and short duration of action, long-acting inhaled medicines (LAIM) improve not only the patient compliance by reducing the dosing frequency, but also the effectiveness and convenience of inhaled therapies to better manage patients' conditions. This paper reviews the advances in LAIM, the pharmaceutical technologies and strategies for developing LAIM, and emerging new inhaled modalities that possess a long-acting nature and potential in the treatment and prevention of various diseases. The challenges in the development of the future LAIM are also discussed where active research and innovations are taking place.
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Affiliation(s)
- Chengqian Zhang
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Davide D'Angelo
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark; Food and Drug Department, University of Parma, Parco Area delle Scienze 27/A, 43124 Parma, Italy
| | - Francesca Buttini
- Food and Drug Department, University of Parma, Parco Area delle Scienze 27/A, 43124 Parma, Italy
| | - Mingshi Yang
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark; Wuya College of Innovation, Shenyang Pharmaceutical University, Wenhua Road No. 103, 110016, Shenyang, China.
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2
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Song Q, Alvarez-Laviada A, Schrup SE, Reilly-O'Donnell B, Entcheva E, Gorelik J. Opto-SICM framework combines optogenetics with scanning ion conductance microscopy for probing cell-to-cell contacts. Commun Biol 2023; 6:1131. [PMID: 37938652 PMCID: PMC10632396 DOI: 10.1038/s42003-023-05509-3] [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: 11/23/2022] [Accepted: 10/26/2023] [Indexed: 11/09/2023] Open
Abstract
We present a novel framework, Opto-SICM, for studies of cellular interactions in live cells with high spatiotemporal resolution. The approach combines scanning ion conductance microscopy, SICM, and cell-type-specific optogenetic interrogation. Light-excitable cardiac fibroblasts (FB) and myofibroblasts (myoFB) were plated together with non-modified cardiomyocytes (CM) and then paced with periodic illumination. Opto-SICM reveals the extent of FB/myoFB-CM cell-cell contacts and the dynamic changes over time not visible by optical microscopy. FB-CM pairs have lower gap junctional expression of connexin-43 and higher contact dynamism compared to myoFB-CM pairs. The responsiveness of CM to pacing via FB/myoFB depends on the dynamics of the contact but not on the area. The non-responding pairs have higher net cell-cell movement at the contact. These findings are relevant to cardiac disease states, where adverse remodeling leads to abnormal electrical excitation of CM. The Opto-SICM framework can be deployed to offer new insights on cellular and subcellular interactions in various cell types, in real-time.
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Affiliation(s)
- Qianqian Song
- Imperial College London, Du Cane road, W12 0NN, London, UK
| | | | - Sarah E Schrup
- Department of Biomedical Engineering, George Washington University, Washington, DC, USA
| | | | - Emilia Entcheva
- Department of Biomedical Engineering, George Washington University, Washington, DC, USA.
| | - Julia Gorelik
- Imperial College London, Du Cane road, W12 0NN, London, UK.
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3
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Bonalumi F, Miragoli M. Invited Perspective: The Silent Threat-Air Pollution's Link to Arrhythmias. ENVIRONMENTAL HEALTH PERSPECTIVES 2023; 131:111301. [PMID: 37909724 PMCID: PMC10619429 DOI: 10.1289/ehp13720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/08/2023] [Accepted: 09/25/2023] [Indexed: 11/03/2023]
Affiliation(s)
- Flavia Bonalumi
- Center of Excellence for Toxicological Research (CERT), Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Michele Miragoli
- Center of Excellence for Toxicological Research (CERT), Department of Medicine and Surgery, University of Parma, Parma, Italy
- IRCCS Humanitas Research Hospital, Milan, Italy
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4
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Gerbolés AG, Galetti M, Rossi S, lo Muzio FP, Pinelli S, Delmonte N, Caffarra Malvezzi C, Macaluso C, Miragoli M, Foresti R. Three-Dimensional Bioprinting of Organoid-Based Scaffolds (OBST) for Long-Term Nanoparticle Toxicology Investigation. Int J Mol Sci 2023; 24:ijms24076595. [PMID: 37047568 PMCID: PMC10095512 DOI: 10.3390/ijms24076595] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/24/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
The toxicity of nanoparticles absorbed through contact or inhalation is one of the major concerns for public health. It is mandatory to continually evaluate the toxicity of nanomaterials. In vitro nanotoxicological studies are conventionally limited by the two dimensions. Although 3D bioprinting has been recently adopted for three-dimensional culture in the context of drug release and tissue regeneration, little is known regarding its use for nanotoxicology investigation. Therefore, aiming to simulate the exposure of lung cells to nanoparticles, we developed organoid-based scaffolds for long-term studies in immortalized cell lines. We printed the viscous cell-laden material via a customized 3D bioprinter and subsequently exposed the scaffold to either 40 nm latex-fluorescent or 11–14 nm silver nanoparticles. The number of cells significantly increased on the 14th day in the 3D environment, from 5 × 105 to 1.27 × 106, showing a 91% lipid peroxidation reduction over time and minimal cell death observed throughout 21 days. Administered fluorescent nanoparticles can diffuse throughout the 3D-printed scaffolds while this was not the case for the unprinted ones. A significant increment in cell viability from 3D vs. 2D cultures exposed to silver nanoparticles has been demonstrated. This shows toxicology responses that recapitulate in vivo experiments, such as inhaled silver nanoparticles. The results open a new perspective in 3D protocols for nanotoxicology investigation supporting 3Rs.
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Affiliation(s)
| | - Maricla Galetti
- Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Italian Workers’ Compensation Authority-INAIL, 00078 Rome, Italy
| | - Stefano Rossi
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | | | - Silvana Pinelli
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Nicola Delmonte
- Department of Engineering and Architecture, University of Parma, 43124 Parma, Italy
| | | | - Claudio Macaluso
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Michele Miragoli
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
- Humanitas Research Hospital, IRCCS, 20089 Milan, Italy
- CERT, Center of Excellence for Toxicological Research, 43126 Parma, Italy
| | - Ruben Foresti
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
- CERT, Center of Excellence for Toxicological Research, 43126 Parma, Italy
- CNR-IMEM, Italian National Research Council, Institute of Materials for Electronics and Magnetism, 43124 Parma, Italy
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5
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Gurunathan S, Lee AR, Kim JH. Antifungal Effect of Nanoparticles against COVID-19 Linked Black Fungus: A Perspective on Biomedical Applications. Int J Mol Sci 2022; 23:12526. [PMID: 36293381 PMCID: PMC9604067 DOI: 10.3390/ijms232012526] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 08/21/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly transmissible and pathogenic coronavirus that has caused a 'coronavirus disease 2019' (COVID-19) pandemic in multiple waves, which threatens human health and public safety. During this pandemic, some patients with COVID-19 acquired secondary infections, such as mucormycosis, also known as black fungus disease. Mucormycosis is a serious, acute, and deadly fungal infection caused by Mucorales-related fungal species, and it spreads rapidly. Hence, prompt diagnosis and treatment are necessary to avoid high mortality and morbidity rates. Major risk factors for this disease include uncontrolled diabetes mellitus and immunosuppression that can also facilitate increases in mucormycosis infections. The extensive use of steroids to prevent the worsening of COVID-19 can lead to black fungus infection. Generally, antifungal agents dedicated to medical applications must be biocompatible, non-toxic, easily soluble, efficient, and hypoallergenic. They should also provide long-term protection against fungal growth. COVID-19-related black fungus infection causes a severe increase in fatalities. Therefore, there is a strong need for the development of novel and efficient antimicrobial agents. Recently, nanoparticle-containing products available in the market have been used as antimicrobial agents to prevent bacterial growth, but little is known about their efficacy with respect to preventing fungal growth, especially black fungus. The present review focuses on the effect of various types of metal nanoparticles, specifically those containing silver, zinc oxide, gold, copper, titanium, magnetic, iron, and carbon, on the growth of various types of fungi. We particularly focused on how these nanoparticles can impact the growth of black fungus. We also discussed black fungus co-infection in the context of the global COVID-19 outbreak, and management and guidelines to help control COVID-19-associated black fungus infection. Finally, this review aimed to elucidate the relationship between COVID-19 and mucormycosis.
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Affiliation(s)
- Sangiliyandi Gurunathan
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea
| | - Ah Reum Lee
- CHA Advanced Research Institute, CHA Medical Center, 335 Pangyo-ro, Bundang-gu, Seongnam-si 13488, Korea
| | - Jin Hoi Kim
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Seoul 05029, Korea
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6
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Abstract
Scanning ion conductance microscopy (SICM) has emerged as a versatile tool for studies of interfaces in biology and materials science with notable utility in biophysical and electrochemical measurements. The heart of the SICM is a nanometer-scale electrolyte filled glass pipette that serves as a scanning probe. In the initial conception, manipulations of ion currents through the tip of the pipette and appropriate positioning hardware provided a route to recording micro- and nanoscopic mapping of the topography of surfaces. Subsequent advances in instrumentation, probe design, and methods significantly increased opportunities for SICM beyond recording topography. Hybridization of SICM with coincident characterization techniques such as optical microscopy and faradaic electrodes have brought SICM to the forefront as a tool for nanoscale chemical measurement for a wide range of applications. Modern approaches to SICM realize an important tool in analytical, bioanalytical, biophysical, and materials measurements, where significant opportunities remain for further exploration. In this review, we chronicle the development of SICM from the perspective of both the development of instrumentation and methods and the breadth of measurements performed.
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Affiliation(s)
- Cheng Zhu
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Kaixiang Huang
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Natasha P Siepser
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Lane A Baker
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States
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7
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Roshanzadeh A, Oyunbaatar NE, Ganjbakhsh SE, Park S, Kim DS, Kanade PP, Lee S, Lee DW, Kim ES. Exposure to nanoplastics impairs collective contractility of neonatal cardiomyocytes under electrical synchronization. Biomaterials 2021; 278:121175. [PMID: 34628193 DOI: 10.1016/j.biomaterials.2021.121175] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 09/16/2021] [Accepted: 09/30/2021] [Indexed: 10/20/2022]
Abstract
Nanoplastics are global pollutants that have been increasingly released into the environment following the degradation process of industrial and consumer products. These tiny particles have been reported to adversely affect various organs in the body, including the heart. Since it is probable that the less-developed hearts of newborn offspring are more vulnerable to nanoplastic insult during the infant feeding compared with mature hearts of adults, the acute effects of nanoplastics on the collective contractility of neonatal cardiomyocytes are to be elucidated. Here, we traced the aggregation of nanoplastics on the cell membrane and their internalization into the cytosol of neonatal rat ventricular myocytes (NRVMs) for 60 min in the presence of electrical pulses to synchronize the cardiac contraction in vitro. The time-coursed linkage of collective contraction forces, intracellular Ca2+ concentrations, mitochondrial membrane potentials, extracellular field potentials, and reactive oxygen species levels enabled us to build up the sequence of the cellular events associated with the detrimental effects of nanoplastics with positive surface charges on the immature cardiomyocytes. A significant decrease in intracellular Ca2+ levels and electrophysiological activities of NRVMs resulted in the reduction of contraction forces in the early phase (0-15 min). The further reduction of contraction force in the late phase (30-60 min) was attributed to remarkable decreases in mitochondrial membrane potentials and cellular metabolism. Our multifaceted assessments on the effect of positively surface charged nanoplastics on NRVM may offer better understanding of substantial risks of ever-increasing nanoplastic pollution in the hearts of human infants or adults.
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Affiliation(s)
- Amir Roshanzadeh
- School of Biological Sciences and Biotechnology, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Nomin-Erdene Oyunbaatar
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea
| | | | - Sangwoo Park
- Gwangju Center, Korea Basic Science Institute (KBSI), 49 Dosicheomdansaneopro, Nam-gu, Gwangju, 61751, Republic of Korea
| | - Dong-Su Kim
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Pooja P Kanade
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Seongsoo Lee
- Gwangju Center, Korea Basic Science Institute (KBSI), 49 Dosicheomdansaneopro, Nam-gu, Gwangju, 61751, Republic of Korea
| | - Dong-Weon Lee
- School of Mechanical Engineering, Chonnam National University, Gwangju, 61186, Republic of Korea; Center for Next Generation Sensor Research and Development, Chonnam National University, Gwangju, 61186, Republic of Korea.
| | - Eung-Sam Kim
- School of Biological Sciences and Biotechnology, Chonnam National University, Gwangju, 61186, Republic of Korea; Center for Next Generation Sensor Research and Development, Chonnam National University, Gwangju, 61186, Republic of Korea; Department of Biological Sciences and Research Center of Ecomimetics, Chonnam National University, Gwangju, 61186, Republic of Korea.
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8
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Rossi S, Buccarello A, Caffarra Malvezzi C, Pinelli S, Alinovi R, Guerrero Gerboles A, Rozzi G, Leonardi F, Bollati V, De Palma G, Lagonegro P, Rossi F, Lottici PP, Poli D, Statello R, Macchi E, Miragoli M. Exposure to nanoparticles derived from diesel particulate filter equipped engine increases vulnerability to arrhythmia in rat hearts. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 284:117163. [PMID: 33910133 DOI: 10.1016/j.envpol.2021.117163] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 04/12/2021] [Accepted: 04/14/2021] [Indexed: 06/12/2023]
Abstract
Air pollution is well recognized as a central player in cardiovascular disease. Exhaust particulate from diesel engines (DEP) is rich in nanoparticles and may contribute to the health effects of particulate matter in the environment. Moreover, diesel soot emitted by modern engines denotes defective surfaces alongside chemically-reactive sites increasing soot cytotoxicity. We recently demonstrated that engineered nanoparticles can cross the air/blood barrier and are capable to reach the heart. We hypothesize that DEP nanoparticles are pro-arrhythmogenic by direct interaction with cardiac cells. We evaluated the internalization kinetics and the effects of DEP, collected from Euro III (DEPe3, in the absence of Diesel Particulate Filter, DPF) and Euro IV (DEPe4, in the presence of DPF) engines, on alveolar and cardiac cell lines and on in situ rat hearts following DEP tracheal instillation. We observed significant differences in DEP size, metal and organic compositions derived from both engines. DEPe4 comprised ultrafine particles (<100 nm) and denoted a more pronounced toxicological outcome compared to DEPe3. In cardiomyocytes, particle internalization is fastened for DEPe4 compared to DEPe3. The in-vivo epicardial recording shows significant alteration of EGs parameters in both groups. However, the DEPe4-instilled group showed, compared to DEPe3, a significant increment of the effective refractory period, cardiac conduction velocity, and likelihood of arrhythmic events, with a significant increment of membrane lipid peroxidation but no increment in inflammation biomarkers. Our data suggest that DEPe4, possibly due to ultrafine nanoparticles, is rapidly internalized by cardiomyocytes resulting in an acute susceptibility to cardiac electrical disorder and arrhythmias that could accrue from cellular toxicity. Since the postulated transfer of nanoparticles from the lung to myocardial cells has not been investigated it remains open whether the effects on the cardiovascular function are the result of lung inflammatory reactions or due to particles that have reached the heart.
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Affiliation(s)
- Stefano Rossi
- Department of Medicine and Surgery, University of Parma, Parma, Italy; CERT, Center of Excellence for Toxicological Research, University of Parma, Parma, Italy
| | - Andrea Buccarello
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | | | - Silvana Pinelli
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Rossella Alinovi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | | | - Giacomo Rozzi
- Department of Medicine and Surgery, University of Parma, Parma, Italy; Humanitas Clinical and Research Center -IRCCS, 20090, Rozzano, Milan, Italy
| | - Fabio Leonardi
- Department of Veterinary Science, University of Parma, Parma, Italy
| | - Valentina Bollati
- EPIGET Lab, Department of Clinical Sciences and Community Health, Università Degli Studi di Milano, Milano, Italy
| | - Giuseppe De Palma
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Paola Lagonegro
- National Research Council (CNR), Istituto Dei Materiali per L'Elettronica Ed Il Magnetismo (IMEM), Parma, Italy
| | - Francesca Rossi
- National Research Council (CNR), Istituto Dei Materiali per L'Elettronica Ed Il Magnetismo (IMEM), Parma, Italy
| | - Pier Paolo Lottici
- Department of Mathematical, Physical and Computer Sciences, University of Parma, Parma, Italy
| | - Diana Poli
- INAIL Research, Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, 00078, Monte Porzio Catone, Rome, Italy
| | - Rosario Statello
- Department of Medicine and Surgery, University of Parma, Parma, Italy; Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Emilio Macchi
- CERT, Center of Excellence for Toxicological Research, University of Parma, Parma, Italy; Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Michele Miragoli
- Department of Medicine and Surgery, University of Parma, Parma, Italy; CERT, Center of Excellence for Toxicological Research, University of Parma, Parma, Italy; Humanitas Clinical and Research Center -IRCCS, 20090, Rozzano, Milan, Italy; National Research Council (CNR), Istituto di Ricerca Genetica e Biomedica (IRGB), Milan, Italy.
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9
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Savi M, Bocchi L, Cacciani F, Vilella R, Buschini A, Perotti A, Galati S, Montalbano S, Pinelli S, Frati C, Corradini E, Quaini F, Ruotolo R, Stilli D, Zaniboni M. Cobalt oxide nanoparticles induce oxidative stress and alter electromechanical function in rat ventricular myocytes. Part Fibre Toxicol 2021; 18:1. [PMID: 33407654 PMCID: PMC7788732 DOI: 10.1186/s12989-020-00396-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 12/21/2020] [Indexed: 02/08/2023] Open
Abstract
Background Nanotoxicology is an increasingly relevant field and sound paradigms on how inhaled nanoparticles (NPs) interact with organs at the cellular level, causing harmful conditions, have yet to be established. This is particularly true in the case of the cardiovascular system, where experimental and clinical evidence shows morphological and functional damage associated with NP exposure. Giving the increasing interest on cobalt oxide (Co3O4) NPs applications in industrial and bio-medical fields, a detailed knowledge of the involved toxicological effects is required, in view of assessing health risk for subjects/workers daily exposed to nanomaterials. Specifically, it is of interest to evaluate whether NPs enter cardiac cells and interact with cell function. We addressed this issue by investigating the effect of acute exposure to Co3O4-NPs on excitation-contraction coupling in freshly isolated rat ventricular myocytes. Results Patch clamp analysis showed instability of resting membrane potential, decrease in membrane electrical capacitance, and dose-dependent decrease in action potential duration in cardiomyocytes acutely exposed to Co3O4-NPs. Motion detection and intracellular calcium fluorescence highlighted a parallel impairment of cell contractility in comparison with controls. Specifically, NP-treated cardiomyocytes exhibited a dose-dependent decrease in the fraction of shortening and in the maximal rate of shortening and re-lengthening, as well as a less efficient cytosolic calcium clearing and an increased tendency to develop spontaneous twitches. In addition, treatment with Co3O4-NPs strongly increased ROS accumulation and induced nuclear DNA damage in a dose dependent manner. Finally, transmission electron microscopy analysis demonstrated that acute exposure did lead to cellular internalization of NPs. Conclusions Taken together, our observations indicate that Co3O4-NPs alter cardiomyocyte electromechanical efficiency and intracellular calcium handling, and induce ROS production resulting in oxidative stress that can be related to DNA damage and adverse effects on cardiomyocyte functionality. Supplementary Information The online version contains supplementary material available at 10.1186/s12989-020-00396-6.
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Affiliation(s)
- Monia Savi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy.
| | - Leonardo Bocchi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy
| | - Francesca Cacciani
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy
| | - Rocchina Vilella
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy
| | - Annamaria Buschini
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy
| | - Alessio Perotti
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy
| | - Serena Galati
- Centre for Molecular and Translational Oncology (COMT), University of Parma, Parma, Italy
| | - Serena Montalbano
- Centre for Molecular and Translational Oncology (COMT), University of Parma, Parma, Italy
| | - Silvana Pinelli
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Caterina Frati
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Emilia Corradini
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Federico Quaini
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Roberta Ruotolo
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy
| | - Donatella Stilli
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy
| | - Massimiliano Zaniboni
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124, Parma, Italy.
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10
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Wu HJ, Chang CC. Fabrication of Double Emission Enhancement Fluorescent Nanoparticles with Combined PET and AIEE Effects. Molecules 2020; 25:molecules25235732. [PMID: 33291763 PMCID: PMC7731327 DOI: 10.3390/molecules25235732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 11/18/2022] Open
Abstract
The major challenge in the fabrication of fluorescent silica nanoparticles (FSNs) based on dye-doped silica nanoparticles (DDSNs) is aggregation-caused fluorescence quenching. Here, we constructed an FSN based on a double emission enhancement (DEE) platform. A thio-reactive fluorescence turn-on molecule, N-butyl-4-(4-maleimidostyryl)-1,8-naphthalimide (CS), was bound to a silane coupling agent, (3-mercaptopropyl)-trimethoxysilane (MPTMS), and the product N-butyl-4-(3-(trimethoxysilyl-propylthio)styryl)-1,8-naphthalimide (CSP) was further used to fabricate a core–shell nanoparticle through the Stöber method. We concluded that the turn-on emission by CSP originated from the photoinduced electron transfer (PET) between the maleimide moiety and the CSP core scaffold, and the second emission enhancement was attributed to the aggregation-induced emission enhancement (AIEE) in CSP when encapsulated inside a core–shell nanoparticle. Thus, FSNs could be obtained through DEE based on a combination of PET and AIEE effects. Systematic investigations verified that the resulting FSNs showed the traditional solvent-independent and photostable optical properties. The results implied that the novel FSNs are suitable as biomarkers in living cells and function as fluorescent visualizing agents for intracellular imaging and drug carriers.
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Affiliation(s)
- Hsing-Ju Wu
- Research Assistant Center, Show Chwan Memorial Hospital, Changhua 500, Taiwan;
- Department of Biology, National Changhua University of Education, Changhua 500, Taiwan
| | - Cheng-Chung Chang
- Graduate Institute of Biomedical Engineering, National Chung Hsing University, No.145, Xing Da Road, Taichung 402, Taiwan
- Intelligent Minimally-Invasive Device Center, National Chung Hsing University, No.145, Xing Da Road, Taichung 402, Taiwan
- Correspondence: ; Tel.: +886-4-22840734
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11
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Adapted nano-carriers for gastrointestinal defense components: surface strategies and challenges. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 29:102277. [DOI: 10.1016/j.nano.2020.102277] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 06/18/2020] [Accepted: 07/18/2020] [Indexed: 12/21/2022]
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12
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Hu B, Yin N, Yang R, Liang S, Liang S, Faiola F. Silver nanoparticles (AgNPs) and AgNO 3 perturb the specification of human hepatocyte-like cells and cardiomyocytes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 725:138433. [PMID: 32302844 DOI: 10.1016/j.scitotenv.2020.138433] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 05/11/2023]
Abstract
Silver nanoparticles (AgNPs) are commonly utilized industrial compounds mostly because of their antimicrobial properties. Nevertheless, our understanding of their potential developmental toxicity in humans is still limited. Embryonic stem cells (ESCs) are powerful in vitro tools for developmental toxicity assessments of chemicals. Here, we evaluated the potential developmental toxicity during early embryogenesis of AgNPs and AgNO3 with human ESC (hESC)-based differentiation systems in vitro. We found that human relevant concentrations of AgNPs and Ag ions affected the specification of two of the three primary germ layers, endoderm and mesoderm, without drastically affecting ectoderm. Furthermore, the two forms of Ag impaired the generation and functions of hepatocytes-like cells derived from endoderm, by decreasing the expression of important liver markers such as AFP, ALB, and HNF4A, and altering glycogen storage. When considering cardiac development, AgNPs and AgNO3 manifested opposite adverse effects, in that AgNPs increased while AgNO3 decreased the expression of typical cardiac markers (NKX2.5, MYH6, and ISL) in hESC-derived cardiomyocytes. In conclusion, our findings argue for a potential developmental toxicity of AgNP doses we are exposed to, or levels detected in the human body, especially at very early stages during embryogenesis, and which may not be just due to Ag leakage. Moreover, mesendoderm-derived cell types, tissues and organs may be more prone to AgNP toxicity than ectoderm lineages.
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Affiliation(s)
- Bowen Hu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Nuoya Yin
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Renjun Yang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shengxian Liang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shaojun Liang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Francesco Faiola
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China.
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13
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Nanoencapsulated Quercetin Improves Cardioprotection during Hypoxia-Reoxygenation Injury through Preservation of Mitochondrial Function. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:7683051. [PMID: 31341535 PMCID: PMC6612997 DOI: 10.1155/2019/7683051] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 05/07/2019] [Accepted: 05/21/2019] [Indexed: 01/15/2023]
Abstract
The effective delivery of antioxidants to the cells is hindered by their high metabolization rate. In this work, quercetin was encapsulated in poly(lactic-co-glycolic) acid (PLGA) nanoparticles. They were characterized in terms of its physicochemical properties (particle size distribution, ζ-potential, encapsulation efficiency, quercetin release and biological interactions with cardiac cells regarding nanoparticle association, and internalization and protective capability against relevant challenges). A better delivery of quercetin was achieved when encapsulated versus free. When the cells were challenged with antimycin A, it resulted in lower mitochondrial O2− (4.65- vs. 5.69- fold) and H2O2 rate production (1.15- vs. 1.73- fold). Similarly, under hypoxia-reoxygenation injury, a better maintenance of cell viability was found (77 vs. 65%), as well as a reduction of thiol groups (~70 vs. 40%). Therefore, the delivery of encapsulated quercetin resulted in the preservation of mitochondrial function and ATP synthesis due to its improved oxidative stress suppression. The results point to the potential of this strategy for the treatment of oxidative stress-based cardiac diseases.
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14
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Rossi S, Savi M, Mazzola M, Pinelli S, Alinovi R, Gennaccaro L, Pagliaro A, Meraviglia V, Galetti M, Lozano-Garcia O, Rossini A, Frati C, Falco A, Quaini F, Bocchi L, Stilli D, Lucas S, Goldoni M, Macchi E, Mutti A, Miragoli M. Subchronic exposure to titanium dioxide nanoparticles modifies cardiac structure and performance in spontaneously hypertensive rats. Part Fibre Toxicol 2019; 16:25. [PMID: 31234877 PMCID: PMC6591966 DOI: 10.1186/s12989-019-0311-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 06/06/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Non-communicable diseases, intended as the results of a combination of inherited, environmental and biological factors, kill 40 million people each year, equivalent to roughly 70% of all premature deaths globally. The possibility that manufactured nanoparticles (NPs) may affect cardiac performance, has led to recognize NPs-exposure not only as a major Public Health concern, but also as an occupational hazard. In volunteers, NPs-exposure is problematic to quantify. We recently found that inhaled titanium dioxide NPs, one of the most produced engineered nanomaterials, acutely increased cardiac excitability and promoted arrhythmogenesis in normotensive rats by a direct interaction with cardiac cells. We hypothesized that such scenario can be exacerbated by latent cardiovascular disorders such as hypertension. RESULTS We monitored cardiac electromechanical performance in spontaneously hypertensive rats (SHRs) exposed to titanium dioxide NPs for 6 weeks using a combination of cardiac functional measurements associated with toxicological, immunological, physical and genetic assays. Longitudinal radio-telemetry ECG recordings and multiple-lead epicardial potential mapping revealed that atrial activation times significantly increased as well as proneness to arrhythmia. At the third week of nanoparticles administration, the lung and cardiac tissue encountered a maladaptive irreversible structural remodelling starting with increased pro-inflammatory cytokines levels and lipid peroxidation, resulting in upregulation of the main pro-fibrotic cardiac genes. At the end of the exposure, the majority of spontaneous arrhythmic events terminated, while cardiac hemodynamic deteriorated and a significant accumulation of fibrotic tissue occurred as compared to control untreated SHRs. Titanium dioxide nanoparticles were quantified in the heart tissue although without definite accumulation as revealed by particle-induced X-ray emission and ultrastructural analysis. CONCLUSIONS The co-morbidity of hypertension and inhaled nanoparticles induces irreversible hemodynamic impairment associated with cardiac structural damage potentially leading to heart failure. The time-dependence of exposure indicates a non-return point that needs to be taken into account in hypertensive subjects daily exposed to nanoparticles.
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Affiliation(s)
- Stefano Rossi
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy.,CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy
| | - Monia Savi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Marta Mazzola
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy.,Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Silvana Pinelli
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy.,CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy
| | - Rossella Alinovi
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy.,CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy
| | - Laura Gennaccaro
- Institute for Biomedicine, Eurac Research, Bolzano, Italy.,Affiliated Institute of the University of Lübeck, Lübeck, Germany.,Present address: Department of Biomedical and Neuromotor Sciences, University of Bologna, 40126, Bologna, Italy
| | - Alessandra Pagliaro
- Institute for Biomedicine, Eurac Research, Bolzano, Italy.,Affiliated Institute of the University of Lübeck, Lübeck, Germany
| | - Viviana Meraviglia
- Institute for Biomedicine, Eurac Research, Bolzano, Italy.,Affiliated Institute of the University of Lübeck, Lübeck, Germany
| | - Maricla Galetti
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy.,CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy
| | - Omar Lozano-Garcia
- Namur Nanosafety Centre (NNC), Namur Research Institute for Life Sciences (NARILIS), Research Centre for the Physics of Matter and Radiation (PMR), University of Namur, B-5000, Namur, Belgium.,Present address: Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina y Ciencias de la Salud Tecnologico de Monterrey, Monterrey, Mexico
| | - Alessandra Rossini
- Institute for Biomedicine, Eurac Research, Bolzano, Italy.,Affiliated Institute of the University of Lübeck, Lübeck, Germany
| | - Caterina Frati
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy
| | - Angela Falco
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy
| | - Federico Quaini
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy
| | - Leonardo Bocchi
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Donatella Stilli
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Stéphane Lucas
- Namur Nanosafety Centre (NNC), Namur Research Institute for Life Sciences (NARILIS), Research Centre for the Physics of Matter and Radiation (PMR), University of Namur, B-5000, Namur, Belgium
| | - Matteo Goldoni
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy.,CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy
| | - Emilio Macchi
- CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy.,Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Antonio Mutti
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy.,CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy.,Azienda Ospedaliera-Universitaria, Unità di Medicina del lavoro e Tossicologia industriale, Parma, Italy
| | - Michele Miragoli
- Department of Medicine and Surgery, University of Parma, Via Gramsci, n° 14, 43126, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, INAIL, ex-ISPESL, University of Parma, Parma, Italy. .,Humanitas Clinical and Research Center, Rozzano, Milan, Italy.
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15
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Miragoli M, Ceriotti P, Iafisco M, Vacchiano M, Salvarani N, Alogna A, Carullo P, Ramirez-Rodríguez GB, Patrício T, Esposti LD, Rossi F, Ravanetti F, Pinelli S, Alinovi R, Erreni M, Rossi S, Condorelli G, Post H, Tampieri A, Catalucci D. Inhalation of peptide-loaded nanoparticles improves heart failure. Sci Transl Med 2019; 10:10/424/eaan6205. [PMID: 29343624 DOI: 10.1126/scitranslmed.aan6205] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 08/17/2017] [Accepted: 11/29/2017] [Indexed: 12/12/2022]
Abstract
Peptides are highly selective and efficacious for the treatment of cardiovascular and other diseases. However, it is currently not possible to administer peptides for cardiac-targeting therapy via a noninvasive procedure, thus representing scientific and technological challenges. We demonstrate that inhalation of small (<50 nm in diameter) biocompatible and biodegradable calcium phosphate nanoparticles (CaPs) allows for rapid translocation of CaPs from the pulmonary tree to the bloodstream and to the myocardium, where their cargo is quickly released. Treatment of a rodent model of diabetic cardiomyopathy by inhalation of CaPs loaded with a therapeutic mimetic peptide that we previously demonstrated to improve myocardial contraction resulted in restoration of cardiac function. Translation to a porcine large animal model provides evidence that inhalation of a peptide-loaded CaP formulation is an effective method of targeted administration to the heart. Together, these results demonstrate that inhalation of biocompatible tailored peptide nanocarriers represents a pioneering approach for the pharmacological treatment of heart failure.
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Affiliation(s)
- Michele Miragoli
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy. .,Department of Medicine and Surgery, University of Parma, Parma 43126, Italy.,Institute of Genetics and Biomedical Research, Milan Unit, National Research Council, Milan 20138, Italy
| | - Paola Ceriotti
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy.,Institute of Genetics and Biomedical Research, Milan Unit, National Research Council, Milan 20138, Italy
| | - Michele Iafisco
- Institute of Science and Technology for Ceramics, National Research Council, Faenza, Ravenna 48018, Italy
| | - Marco Vacchiano
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy
| | - Nicolò Salvarani
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy.,Institute of Genetics and Biomedical Research, Milan Unit, National Research Council, Milan 20138, Italy
| | - Alessio Alogna
- Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité University Medicine Berlin, Berlin 13353, Germany.,Berlin Institute of Health, Berlin 10117, Germany
| | - Pierluigi Carullo
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy.,Institute of Genetics and Biomedical Research, Milan Unit, National Research Council, Milan 20138, Italy
| | | | - Tatiana Patrício
- Institute of Science and Technology for Ceramics, National Research Council, Faenza, Ravenna 48018, Italy
| | - Lorenzo Degli Esposti
- Institute of Science and Technology for Ceramics, National Research Council, Faenza, Ravenna 48018, Italy
| | - Francesca Rossi
- Institute of Materials for Electronics and Magnetism, National Research Council, Parma 43126, Italy
| | | | - Silvana Pinelli
- Department of Medicine and Surgery, University of Parma, Parma 43126, Italy
| | - Rossella Alinovi
- Department of Medicine and Surgery, University of Parma, Parma 43126, Italy
| | - Marco Erreni
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy.,Humanitas University, Rozzano, Milan 20089, Italy
| | - Stefano Rossi
- Department of Medicine and Surgery, University of Parma, Parma 43126, Italy
| | - Gianluigi Condorelli
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy.,Institute of Genetics and Biomedical Research, Milan Unit, National Research Council, Milan 20138, Italy.,Humanitas University, Rozzano, Milan 20089, Italy
| | - Heiner Post
- Department of Internal Medicine and Cardiology, Campus Virchow Klinikum, Charité University Medicine Berlin, Berlin 13353, Germany.,Department of Cardiology, Contilia Heart and Vessel Centre, St. Marien-Hospital Mülheim, Mülheim 45468, Germany
| | - Anna Tampieri
- Institute of Science and Technology for Ceramics, National Research Council, Faenza, Ravenna 48018, Italy
| | - Daniele Catalucci
- Humanitas Clinical and Research Center, Rozzano, Milan 20089, Italy. .,Institute of Genetics and Biomedical Research, Milan Unit, National Research Council, Milan 20138, Italy
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16
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Bolhassani A. Improvements in chemical carriers of proteins and peptides. Cell Biol Int 2019; 43:437-452. [PMID: 30672055 DOI: 10.1002/cbin.11108] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 01/19/2019] [Indexed: 01/02/2023]
Abstract
The successful intracellular delivery of biologically active proteins and peptides plays an important role for therapeutic applications. Indeed, protein/peptide delivery could overcome some problems of gene therapy, for example, controlling the expression levels and the integration of transgene into the host cell genome. Thus, protein/peptide drug delivery showed a promising and safe approach for treatment of cancer and infectious diseases. Due to the unique physical and chemical properties of proteins, their production (e.g., isolation, purification & formulation) and delivery represented significant challenges in pharmaceutical studies. Modification in the structural moieties of these protein/peptide drugs could improve their solubility, stability, crystallinity, lipophilicity, enzymatic susceptibility and targetability, and subsequently, therapies and cures against various diseases. Using the structural modification of protein/peptide, their delivery provided overall higher success rates including high specificity, high activity, bioreactivity and safety. Recently, biotechnological and pharmaceutical companies have tried to find novel techniques for the modifications and improve delivery systems/carriers. However, each carrier has its own benefits and drawbacks, and an appropriate carrier is often established by the physicochemical properties of protein or peptide, the ideal route of injection, and clinical characteristics of therapy. In this review, an attempt was made to give an overview on the chemical carriers for proteins and peptides as well as the recent advances in this field.
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Affiliation(s)
- Azam Bolhassani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
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17
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Zhang CX, Cheng Y, Liu DZ, Liu M, Cui H, Zhang BL, Mei QB, Zhou SY. Mitochondria-targeted cyclosporin A delivery system to treat myocardial ischemia reperfusion injury of rats. J Nanobiotechnology 2019; 17:18. [PMID: 30683110 PMCID: PMC6346555 DOI: 10.1186/s12951-019-0451-9] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/10/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cyclosporin A (CsA) is a promising therapeutic drug for myocardial ischemia reperfusion injury (MI/RI) because of its definite inhibition to the opening of mitochondrial permeability transition pore (mPTP). However, the application of cyclosporin A to treat MI/RI is limited due to its immunosuppressive effect to other normal organ and tissues. SS31 represents a novel mitochondria-targeted peptide which can guide drug to accumulate into mitochondria. In this paper, mitochondria-targeted nanoparticles (CsA@PLGA-PEG-SS31) were prepared to precisely deliver cyclosporin A into mitochondria of ischemic cardiomyocytes to treat MI/RI. RESULTS CsA@PLGA-PEG-SS31 was prepared by nanoprecipitation. CsA@PLGA-PEG-SS31 showed small particle size (~ 50 nm) and positive charge due to the modification of SS31 on the surface of nanoparticles. CsA@PLGA-PEG-SS31 was stable for more than 30 days and displayed a biphasic drug release pattern. The in vitro results showed that the intracellular uptake of CsA@PLGA-PEG-SS31 was significantly enhanced in hypoxia reoxygenation (H/R) injured H9c2 cells. CsA@PLGA-PEG-SS31 delivered CsA into mitochondria of H/R injured H9c2 cells and subsequently increased the viability of H/R injured H9c2 cell through inhibiting the opening of mPTP and production of reactive oxygen species. In vivo results showed that CsA@PLGA-PEG-SS31 accumulated in ischemic myocardium of MI/RI rat heart. Apoptosis of cardiomyocyte was alleviated in MI/RI rats treated with CsA@PLGA-PEG-SS31, which resulted in the myocardial salvage and improvement of cardiac function. Besides, CsA@PLGA-PEG-SS31 protected myocardium from damage by reducing the recruitment of inflammatory cells and maintaining the integrity of mitochondrial function in MI/RI rats. CONCLUSION CsA@PLGA-PEG-SS31 exhibited significant cardioprotective effects against MI/RI in rats hearts through protecting mitochondrial integrity, decreasing apoptosis of cardiomyocytes and myocardial infract area. Thus, CsA@PLGA-PEG-SS31 offered a promising therapeutic method for patients with acute myocardial infarction.
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Affiliation(s)
- Chang-Xiong Zhang
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Ying Cheng
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Dao-Zhou Liu
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Miao Liu
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Han Cui
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Bang-le Zhang
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Qi-Bing Mei
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China
| | - Si-Yuan Zhou
- Department of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Changle West Road 169, Xi'an, 710032, Shaanxi, China.
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18
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Nadimi AE, Ebrahimipour SY, Afshar EG, Falahati-Pour SK, Ahmadi Z, Mohammadinejad R, Mohamadi M. Nano-scale drug delivery systems for antiarrhythmic agents. Eur J Med Chem 2018; 157:1153-1163. [PMID: 30189397 DOI: 10.1016/j.ejmech.2018.08.080] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 08/08/2018] [Accepted: 08/27/2018] [Indexed: 12/20/2022]
Abstract
Arrhythmia means the heart is beating too fast, too slow, or with an irregular pattern. Due to the side effects and low bioavailability of many antiarrhythmic drugs, nano-encapsulation has been widely used for their targeted delivery. Lipid nanocapsules, nano liposomes, nano niosomes, solid lipid nanoparticles and polymeric nanoparticles are common nano-carriers used for this purpose. The aim of this article is to summarize some of nano systems used for the specific delivery of antiarrhythmic agents to target tissues. At first, nanotechnology and its applications in drug delivery are described in brief. Then, some information on arrhythmias and antiarrhythmic drugs are provided. Finally, the nano drug delivery systems are explained and examples of their applications in encapsulation of antiarrhythmic drugs are presented.
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Affiliation(s)
- Ali Esmaeili Nadimi
- Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Dept. of Cardiology, Medical School, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - S Yousef Ebrahimipour
- Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Elham Ghasemipour Afshar
- Department of Microbiology, Faculty of Science, Kerman Branch, Islamic Azad University, Kerman, Iran
| | | | - Zahra Ahmadi
- Pistachio Safety Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Reza Mohammadinejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Maryam Mohamadi
- Pistachio Safety Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
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19
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Lozano O, Torres-Quintanilla A, García-Rivas G. Nanomedicine for the cardiac myocyte: Where are we? J Control Release 2017; 271:149-165. [PMID: 29273321 DOI: 10.1016/j.jconrel.2017.12.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 12/12/2017] [Accepted: 12/17/2017] [Indexed: 02/08/2023]
Abstract
Biomedical achievements in the last few decades, leading to successful therapeutic interventions, have considerably improved human life expectancy. Nevertheless, the increasing load and the still suboptimal outcome for patients with cardiac dysfunction underlines the relevance of continuous research to develop novel therapeutics for these diseases. In this context, the field of nanomedicine has attracted a lot of attention due to the potential novel treatment possibilities, such as controlled and sustained release, tissue targeting, and drug protection from degradation. For cardiac myocytes, which constitute the majority of the heart by mass and are the contractile unit, new options have been explored in terms of the use of nanomaterials (NMs) for therapy, diagnosis, and tissue engineering. This review focuses on the advances of nanomedicine targeted to the cardiac myocyte: first presenting the NMs used and the principal cardiac myocyte-based afflictions, followed by an overview of key advances in the field, including NMs interactions with the cardiac myocyte, therapy delivery, diagnosis based on imaging, and tissue engineering for tissue repair and heart-on-a-chip devices.
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Affiliation(s)
- Omar Lozano
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina y Ciencias de la Salud, Tecnologico de Monterrey, Monterrey, Mexico; Centro de Investigación Biomédica, Hospital Zambrano-Hellion, Tecnologico de Monterrey, San Pedro Garza-García, Mexico.
| | - Alejandro Torres-Quintanilla
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina y Ciencias de la Salud, Tecnologico de Monterrey, Monterrey, Mexico
| | - Gerardo García-Rivas
- Cátedra de Cardiología y Medicina Vascular, Escuela de Medicina y Ciencias de la Salud, Tecnologico de Monterrey, Monterrey, Mexico; Centro de Investigación Biomédica, Hospital Zambrano-Hellion, Tecnologico de Monterrey, San Pedro Garza-García, Mexico
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20
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Guerrero-Beltrán CE, Bernal-Ramírez J, Lozano O, Oropeza-Almazán Y, Castillo EC, Garza JR, García N, Vela J, García-García A, Ortega E, Torre-Amione G, Ornelas-Soto N, García-Rivas G. Silica nanoparticles induce cardiotoxicity interfering with energetic status and Ca 2+ handling in adult rat cardiomyocytes. Am J Physiol Heart Circ Physiol 2017; 312:H645-H661. [PMID: 28130337 DOI: 10.1152/ajpheart.00564.2016] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 12/12/2016] [Accepted: 01/02/2017] [Indexed: 12/20/2022]
Abstract
Recent evidence has shown that nanoparticles that have been used to improve or create new functional properties for common products may pose potential risks to human health. Silicon dioxide (SiO2) has emerged as a promising therapy vector for the heart. However, its potential toxicity and mechanisms of damage remain poorly understood. This study provides the first exploration of SiO2-induced toxicity in cultured cardiomyocytes exposed to 7- or 670-nm SiO2 particles. We evaluated the mechanism of cell death in isolated adult cardiomyocytes exposed to 24-h incubation. The SiO2 cell membrane association and internalization were analyzed. SiO2 showed a dose-dependent cytotoxic effect with a half-maximal inhibitory concentration for the 7 nm (99.5 ± 12.4 µg/ml) and 670 nm (>1,500 µg/ml) particles, which indicates size-dependent toxicity. We evaluated cardiomyocyte shortening and intracellular Ca2+ handling, which showed impaired contractility and intracellular Ca2+ transient amplitude during β-adrenergic stimulation in SiO2 treatment. The time to 50% Ca2+ decay increased 39%, and the Ca2+ spark frequency and amplitude decreased by 35 and 21%, respectively, which suggest a reduction in sarcoplasmic reticulum Ca2+-ATPase (SERCA) activity. Moreover, SiO2 treatment depolarized the mitochondrial membrane potential and decreased ATP production by 55%. Notable glutathione depletion and H2O2 generation were also observed. These data indicate that SiO2 increases oxidative stress, which leads to mitochondrial dysfunction and low energy status; these underlie reduced SERCA activity, shortened Ca2+ release, and reduced cell shortening. This mechanism of SiO2 cardiotoxicity potentially plays an important role in the pathophysiology mechanism of heart failure, arrhythmias, and sudden death.NEW & NOTEWORTHY Silica particles are used as novel nanotechnology-based vehicles for diagnostics and therapeutics for the heart. However, their potential hazardous effects remain unknown. Here, the cardiotoxicity of silica nanoparticles in rat myocytes has been described for the first time, showing an impairment of mitochondrial function that interfered directly with Ca2+ handling.
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Affiliation(s)
- Carlos Enrique Guerrero-Beltrán
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México.,Centro de Investigación Biomédica, Hospital Zambrano-Hellion, Tecnológico de Monterrey, San Pedro Garza-García, México
| | - Judith Bernal-Ramírez
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México
| | - Omar Lozano
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México.,Namur Nanosafety Centre, Namur Research Institute for Life Sciences, Research Centre for the Physics of Matter and Radiation, University of Namur, Namur, Belgium
| | - Yuriana Oropeza-Almazán
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México
| | - Elena Cristina Castillo
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México
| | - Jesús Roberto Garza
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México
| | - Noemí García
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México.,Centro de Investigación Biomédica, Hospital Zambrano-Hellion, Tecnológico de Monterrey, San Pedro Garza-García, México
| | - Jorge Vela
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México
| | - Alejandra García-García
- Centro de Investigación en Materiales Avanzados S.C. Unidad Monterrey, Apodaca Nuevo León, México
| | - Eduardo Ortega
- Department of Physics and Astronomy, The University of Texas at San Antonio, San Antonio, Texas
| | - Guillermo Torre-Amione
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México.,Centro de Investigación Biomédica, Hospital Zambrano-Hellion, Tecnológico de Monterrey, San Pedro Garza-García, México.,Methodist DeBakey Heart and Vascular Center, The Methodist Hospital, Houston, Texas; and
| | - Nancy Ornelas-Soto
- Laboratorio de Nanotecnología Ambiental, Centro del Agua, Tecnológico de Monterrey, Monterrey, México
| | - Gerardo García-Rivas
- Cátedra de Cardiología y Medicina Vascular, Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, México; .,Centro de Investigación Biomédica, Hospital Zambrano-Hellion, Tecnológico de Monterrey, San Pedro Garza-García, México
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21
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Ruenraroengsak P, Chen S, Hu S, Melbourne J, Sweeney S, Thorley AJ, Skepper JN, Shaffer MSP, Tetley TD, Porter AE. Translocation of Functionalized Multi-Walled Carbon Nanotubes across Human Pulmonary Alveolar Epithelium: Dominant Role of Epithelial Type 1 Cells. ACS NANO 2016; 10:5070-85. [PMID: 27035850 PMCID: PMC6682507 DOI: 10.1021/acsnano.5b08218] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Uptake and translocation of short functionalized multi-walled carbon nanotubes (short-fMWCNTs) through the pulmonary respiratory epithelial barrier depend on physicochemical property and cell type. Two monoculture models, immortalized human alveolar epithelial type 1 (TT1) cells and primary human alveolar epithelial type 2 cells (AT2), which constitute the alveolar epithelial barrier, were employed to investigate the uptake and transport of 300 and 700 nm in length, poly(4-vinylpyridine)-functionalized, multi-walled carbon nanotubes (p(4VP)-MWCNTs) using quantitative imaging and spectroscopy techniques. The p(4VP)-MWCNT exhibited no toxicity on TT1 and AT2 cells, but significantly decreased barrier integrity (*p < 0.01). Uptake of p(4VP)-MWCNTs was observed in 70% of TT1 cells, correlating with compromised barrier integrity and basolateral p(4VP)-MWCNT translocation. There was a small but significantly greater uptake of 300 nm p(4VP)-MWCNTs than 700 nm p(4VP)-MWCNTs by TT1 cells. Up to 3% of both the 300 and 700 nm p(4VP)-MWCNTs reach the basal chamber; this relatively low amount arose because the supporting transwell membrane minimized the amount of p(4VP)-MWCNT translocating to the basal chamber, seen trapped between the basolateral cell membrane and the membrane. Only 8% of AT2 cells internalized p(4VP)-MWCNT, accounting for 17% of applied p(4VP)-MWCNT), with transient effects on barrier function, which initially fell then returned to normal; there was no MWCNT basolateral translocation. The transport rate was MWCNT length modulated. The comparatively lower p(4VP)-MWCNT uptake by AT2 cells is proposed to reflect a primary barrier effect of type 2 cell secretions and the functional differences between the type 1 and type 2 alveolar epithelial cells.
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Affiliation(s)
- Pakatip Ruenraroengsak
- Department of Materials and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London, UK, SW7 2AZ
- Lung Cell Biology, Airways Disease, National Heart and Lung Institute, Imperial College London, Dovehouse Street, London, UK, SW3 6LY
- Correspondence should be addressed to: Dr Pakatip Ruenraroengsak, Department of Materials and London Centre for Nanotechnology, Imperial College London, London SW7 2AZ, UK, ; Prof. Teresa D. Tetley, Department of Lung Cell Biology, National Heart and Lung Institute, Guy Scadding Building, Dovehouse Street, London SW3 6LY, UK Phone: +44-207-5942984, ; Dr Alexandra E. Porter, Department of Materials and London Centre for Nanotechnology, Imperial College London, London SW7 2AZ, UK, Phone: +44-207-594691,
| | - Shu Chen
- Department of Materials and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London, UK, SW7 2AZ
| | - Sheng Hu
- Department of Chemistry and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London, UK
| | - Jodie Melbourne
- Department of Materials and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London, UK, SW7 2AZ
| | - Sinbad Sweeney
- Lung Cell Biology, Airways Disease, National Heart and Lung Institute, Imperial College London, Dovehouse Street, London, UK, SW3 6LY
| | - Andrew J. Thorley
- Lung Cell Biology, Airways Disease, National Heart and Lung Institute, Imperial College London, Dovehouse Street, London, UK, SW3 6LY
| | - Jeremy N. Skepper
- Cambridge Advanced Imaging Centre, Department of Physiology, Development and Neuroscience, University of Cambridge, UK, CB2 3DY
| | - Milo S. P. Shaffer
- Department of Chemistry and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London, UK
| | - Teresa D. Tetley
- Lung Cell Biology, Airways Disease, National Heart and Lung Institute, Imperial College London, Dovehouse Street, London, UK, SW3 6LY
- Correspondence should be addressed to: Dr Pakatip Ruenraroengsak, Department of Materials and London Centre for Nanotechnology, Imperial College London, London SW7 2AZ, UK, ; Prof. Teresa D. Tetley, Department of Lung Cell Biology, National Heart and Lung Institute, Guy Scadding Building, Dovehouse Street, London SW3 6LY, UK Phone: +44-207-5942984, ; Dr Alexandra E. Porter, Department of Materials and London Centre for Nanotechnology, Imperial College London, London SW7 2AZ, UK, Phone: +44-207-594691,
| | - Alexandra E. Porter
- Department of Materials and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London, UK, SW7 2AZ
- Correspondence should be addressed to: Dr Pakatip Ruenraroengsak, Department of Materials and London Centre for Nanotechnology, Imperial College London, London SW7 2AZ, UK, ; Prof. Teresa D. Tetley, Department of Lung Cell Biology, National Heart and Lung Institute, Guy Scadding Building, Dovehouse Street, London SW3 6LY, UK Phone: +44-207-5942984, ; Dr Alexandra E. Porter, Department of Materials and London Centre for Nanotechnology, Imperial College London, London SW7 2AZ, UK, Phone: +44-207-594691,
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22
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Ferreira MPA, Ranjan S, Correia AMR, Mäkilä EM, Kinnunen SM, Zhang H, Shahbazi MA, Almeida PV, Salonen JJ, Ruskoaho HJ, Airaksinen AJ, Hirvonen JT, Santos HA. In vitro and in vivo assessment of heart-homing porous silicon nanoparticles. Biomaterials 2016; 94:93-104. [PMID: 27107168 DOI: 10.1016/j.biomaterials.2016.03.046] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 03/01/2016] [Accepted: 03/30/2016] [Indexed: 12/13/2022]
Abstract
Chronic heart failure, predominantly developed after myocardial infarction, is a leading cause of high mortality worldwide. As existing therapies have still limited success, natural and/or synthetic nanomaterials are emerging alternatives for the therapy of heart diseases. Therefore, we aimed to functionalize undecylenic acid thermally hydrocarbonized porous silicon nanoparticles (NPs) with different targeting peptides to improve the NP's accumulation in different cardiac cells (primary cardiomyocytes, non-myocytes, and H9c2 cardiomyoblasts), additionally to investigate the behavior of the heart-targeted NPs in vivo. The toxicity profiles of the NPs evaluated in the three heart-type cells showed low toxicity at concentrations up to 50 μg/mL. Qualitative and quantitative cellular uptake revealed a significant increase in the accumulation of atrial natriuretic peptide (ANP)-modified NPs in primary cardiomyocytes, non-myocytes and H9c2 cells, and in hypoxic primary cardiomyocytes and non-myocytes. Competitive uptake studies in primary cardiomyocytes showed the internalization of ANP-modified NPs takes place via the guanylate cyclase-A receptor. When a myocardial infarction rat model was induced by isoprenaline and the peptide-modified [(111)In]NPs administered intravenously, the targeting peptides, particularly peptide 2, improved the NPs' accumulation in the heart up to 3.0-fold, at 10 min. This study highlights the potential of these peptide-modified nanosystems for future applications in heart diseases.
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Affiliation(s)
- Mónica P A Ferreira
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland.
| | - Sanjeev Ranjan
- Laboratory of Radiochemistry, Department of Chemistry, University of Helsinki, FI-00014 Helsinki, Finland
| | - Alexandra M R Correia
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland
| | - Ermei M Mäkilä
- Laboratory of Industrial Physics, Department of Physics and Astronomy, University of Turku, FI-20014 Turku, Finland
| | - Sini M Kinnunen
- Division of Pharmacology and Pharmacotherapy, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland
| | - Hongbo Zhang
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland; School of Applied Science and Engineering, Harvard University, 02138 Cambridge MA, USA
| | - Mohammad-Ali Shahbazi
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland
| | - Patrick V Almeida
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland
| | - Jarno J Salonen
- Laboratory of Industrial Physics, Department of Physics and Astronomy, University of Turku, FI-20014 Turku, Finland
| | - Heikki J Ruskoaho
- Division of Pharmacology and Pharmacotherapy, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland
| | - Anu J Airaksinen
- Laboratory of Radiochemistry, Department of Chemistry, University of Helsinki, FI-00014 Helsinki, Finland
| | - Jouni T Hirvonen
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland.
| | - Hélder A Santos
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014 Helsinki, Finland.
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23
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Di Mauro V, Iafisco M, Salvarani N, Vacchiano M, Carullo P, Ramírez-Rodríguez GB, Patrício T, Tampieri A, Miragoli M, Catalucci D. Bioinspired negatively charged calcium phosphate nanocarriers for cardiac delivery of MicroRNAs. Nanomedicine (Lond) 2016; 11:891-906. [DOI: 10.2217/nnm.16.26] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aim: To develop biocompatible and bioresorbable negatively charged calcium phosphate nanoparticles (CaP-NPs) as an innovative therapeutic system for the delivery of bioactive molecules to the heart. Materials & methods: CaP-NPs were synthesized via a straightforward one-pot biomineralization-inspired protocol employing citrate as a stabilizing agent and regulator of crystal growth. CaP-NPs were administered to cardiac cells in vitro and effects of treatments were assessed. CaP-NPs were administered in vivo and delivery of microRNAs was evaluated. Results: CaP-NPs efficiently internalized into cardiomyocytes without promoting toxicity or interfering with any functional properties. CaP-NPs successfully encapsulated synthetic microRNAs, which were efficiently delivered into cardiac cells in vitro and in vivo. Conclusion: CaP-NPs are a safe and efficient drug-delivery system for potential therapeutic treatments of polarized cells such as cardiomyocytes.
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Affiliation(s)
- Vittoria Di Mauro
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | - Michele Iafisco
- National Research Council (CNR), Institute of Science & Technology for Ceramics (ISTEC) 48018 Faenza (RA), Italy
| | - Nicolò Salvarani
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | - Marco Vacchiano
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
| | - Pierluigi Carullo
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | | | - Tatiana Patrício
- National Research Council (CNR), Institute of Science & Technology for Ceramics (ISTEC) 48018 Faenza (RA), Italy
| | - Anna Tampieri
- National Research Council (CNR), Institute of Science & Technology for Ceramics (ISTEC) 48018 Faenza (RA), Italy
| | - Michele Miragoli
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | - Daniele Catalucci
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
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24
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Baheiraei N, Gharibi R, Yeganeh H, Miragoli M, Salvarani N, Di Pasquale E, Condorelli G. Electroactive polyurethane/siloxane derived from castor oil as a versatile cardiac patch, part II: HL-1 cytocompatibility and electrical characterizations. J Biomed Mater Res A 2016; 104:1398-407. [PMID: 26822463 DOI: 10.1002/jbm.a.35669] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 01/26/2016] [Indexed: 11/09/2022]
Abstract
In first part of this experiment, biocompatibility of the newly developed electroactive polyurethane/siloxane films containing aniline tetramer moieties was demonstrated with proliferation and differentiation of C2C12 myoblasts. Here we further assessed the cytocompatibility of the prepared samples with HL1-cell line, the electrophysiological properties and the patch clamp recording of the seeded cells over the selected electroactive sample. Presence of electroactive aniline tetramer in the structure of polyurethane/siloxane led to the increased expression of cardiac-specific genes of HL-1 cells involved in muscle contraction and electrical coupling. Our results showed that expression of Cx43, TrpT-2, and SERCA genes was significantly increased in conductive sample compared to tissue culture plate and the corresponding non-conductive analogous. The prepared materials were not only biocompatible in terms of cellular toxicity, but did not alter the intrinsic electrical characteristics of HL-1 cells. Embedding the electroactive moiety into the prepared films improved the properties of these polymeric cardiac construct through the enhanced transmission of electrical signals between the cells. Based on morphological observation, calcium imaging and electrophysiological recordings, we demonstrated the potential applicability of these materials for cardiac tissue engineering. © 2016 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 104A: 1398-1407, 2016.
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Affiliation(s)
- Nafiseh Baheiraei
- Department of Anatomical Sciences, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Reza Gharibi
- Department of Polyurethane, Iran Polymer and Petrochemical Institute, P.O. Box: 14965/115, Tehran, Iran
| | - Hamid Yeganeh
- Department of Polyurethane, Iran Polymer and Petrochemical Institute, P.O. Box: 14965/115, Tehran, Iran
| | - Michele Miragoli
- Humanitas Clinical and Research Center, Rozzano, Milan, Italy.,CERT, Center of Excellence for Toxicological Research, Dept. of Clinical and Experimental Medicine, University of Parma, Italy
| | - Nicolò Salvarani
- Humanitas Clinical and Research Center, Rozzano, Milan, Italy.,Institute of Genetic and Biomedical Research-UOS Milan, National Research Council, Milan, Italy
| | - Elisa Di Pasquale
- Humanitas Clinical and Research Center, Rozzano, Milan, Italy.,Institute of Genetic and Biomedical Research-UOS Milan, National Research Council, Milan, Italy
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25
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Kovalainen M, Mönkäre J, Riikonen J, Pesonen U, Vlasova M, Salonen J, Lehto VP, Järvinen K, Herzig KH. Novel delivery systems for improving the clinical use of peptides. Pharmacol Rev 2016; 67:541-61. [PMID: 26023145 DOI: 10.1124/pr.113.008367] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Peptides have long been recognized as a promising group of therapeutic substances to treat various diseases. Delivery systems for peptides have been under development since the discovery of insulin for the treatment of diabetes. The challenge of using peptides as drugs arises from their poor bioavailability resulting from the low permeability of biological membranes and their instability. Currently, subcutaneous injection is clinically the most common administration route for peptides. This route is cost-effective and suitable for self-administration, and the development of appropriate dosing equipment has made performing the repeated injections relatively easy; however, only few clinical subcutaneous peptide delivery systems provide sustained peptide release. As a result, frequent injections are needed, which may cause discomfort and additional risks resulting from a poor administration technique. Controlled peptide delivery systems, able to provide required therapeutic plasma concentrations over an extended period, are needed to increase peptide safety and patient compliancy. In this review, we summarize the current peptidergic drugs, future developments, and parenteral peptide delivery systems. Special emphasis is given to porous silicon, a novel material in peptide delivery. Biodegradable and biocompatible porous silicon possesses some unique properties, such as the ability to carry exceptional high peptide payloads and to modify peptide release extensively. We have successfully developed porous silicon as a carrier material for improved parenteral peptide delivery. Nanotechnology, with its different delivery systems, will enable better use of peptides in several therapeutic applications in the near future.
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Affiliation(s)
- Miia Kovalainen
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Juha Mönkäre
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Joakim Riikonen
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Ullamari Pesonen
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Maria Vlasova
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Jarno Salonen
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Vesa-Pekka Lehto
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Kristiina Järvinen
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
| | - Karl-Heinz Herzig
- Institute of Biomedicine and Biocenter of Oulu, Faculty of Medicine (M.K., K.-H.H.) and Medical Research Center Oulu and Oulu University Hospital (K.-H.H.), Oulu, Finland; Department of Applied Physics, Faculty of Science and Forestry (J.R.), Department of Applied Physics, Faculty of Science and Forestry (V.-P.L.), and School of Pharmacy, Faculty of Health Sciences (M.V., K.J.), University of Eastern Finland, Kuopio, Finland; Department of Pharmacology, Drug Development and Therapeutics (U.P.), and Department of Physics and Astronomy, Faculty of Mathematics and Natural Sciences (J.S.), University of Turku, Finland; and Leiden Academic Center for Drug Research, Leiden University, Leiden, The Netherlands (J.M.)
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26
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McKenzie Z, Kendall M, Mackay RM, Tetley TD, Morgan C, Griffiths M, Clark HW, Madsen J. Nanoparticles modulate surfactant protein A and D mediated protection against influenza A infection in vitro. Philos Trans R Soc Lond B Biol Sci 2015; 370:20140049. [PMID: 25533100 PMCID: PMC4275912 DOI: 10.1098/rstb.2014.0049] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Numerous epidemiological and toxicological studies have indicated that respiratory infections are exacerbated following enhanced exposure to airborne particulates. Surfactant protein A (SP-A) and SP-D form an important part of the innate immune response in the lung and can interact with nanoparticles to modulate the cellular uptake of these particles. We hypothesize that this interaction will also affect the ability of these proteins to combat infections. TT1, A549 and differentiated THP-1 cells, representing the predominant cell types found in the alveolus namely alveolar type I (ATI) epithelial cells, ATII cells and macrophages, were used to examine the effect of two model nanoparticles, 100 nm amine modified (A-PS) and unmodified polystyrene (U-PS), on the ability of SP-A and SP-D to neutralize influenza A infections in vitro. Pre-incubation of low concentrations of U-PS with SP-A resulted in a reduction of SP-A anti-influenza activity in A549 cells, whereas at higher concentrations there was an increase in SP-A antiviral activity. This differential pattern of U-PS concentration on surfactant protein mediated protection against IAV was also shown with SP-D in TT1 cells. On the other hand, low concentrations of A-PS particles resulted in a reduction of SP-A activity in TT1 cells and a reduction in SP-D activity in A549 cells. These results indicate that nanoparticles can modulate the ability of SP-A and SP-D to combat viral challenges. Furthermore, the nanoparticle concentration, surface chemistry and cell type under investigation are important factors in determining the extent of these modulations.
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Affiliation(s)
- Zofi McKenzie
- Child Health, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, UK
| | - Michaela Kendall
- Child Health, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, UK School of Metallurgy and Materials, University of Birmingham, Birmingham B15 2TT, UK
| | - Rose-Marie Mackay
- Child Health, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, UK
| | - Teresa D Tetley
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | - Cliff Morgan
- Leukocyte Biology, Imperial College London, Royal Brompton Campus, London SW3 6NP, UK
| | - Mark Griffiths
- Leukocyte Biology, Imperial College London, Royal Brompton Campus, London SW3 6NP, UK
| | - Howard W Clark
- Child Health, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, UK Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, UK National Institute for Health Research, Southampton Respiratory Biomedical Research Unit, Southampton Centre for Biomedical Research, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - Jens Madsen
- Child Health, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, UK Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, UK National Institute for Health Research, Southampton Respiratory Biomedical Research Unit, Southampton Centre for Biomedical Research, University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
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27
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Radu BM, Radu M, Tognoli C, Benati D, Merigo F, Assfalg M, Solani E, Stranieri C, Ceccon A, Fratta Pasini AM, Cominacini L, Bramanti P, Osculati F, Bertini G, Fabene PF. Are they in or out? The elusive interaction between Qtracker®800 vascular labels and brain endothelial cells. Nanomedicine (Lond) 2015; 10:3329-42. [DOI: 10.2217/nnm.15.120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aim: Qtracker®800 Vascular labels (Qtracker®800) are promising biomedical tools for high-resolution vasculature imaging; their effects on mouse and human endothelia, however, are still unknown. Materials & methods: Qtracker®800 were injected in Balb/c mice, and brain endothelium uptake was investigated by transmission electron microscopy 3-h post injection. We then investigated, in vitro, the effects of Qtracker®800 exposure on mouse and human endothelial cells by calcium imaging. Results: Transmission electron microscopy images showed nanoparticle accumulation in mouse brain endothelia. A subset of mouse and human endothelial cells generated intracellular calcium transients in response to Qtracker®800. Conclusion: Qtracker®800 nanoparticles elicit endothelial functional responses, which prompts biomedical safety evaluations and may bias the interpretation of experimental studies involving vascular imaging.
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Affiliation(s)
- Beatrice Mihaela Radu
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
- Department of Anatomy, Animal Physiology & Biophysics, Faculty of Biology, University of Bucharest, Bucharest 050095, Romania
| | - Mihai Radu
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
- Department of Life & Environmental Physics, ‘Horia Hulubei’ National Institute for Physics & Nuclear Engineering, Magurele 077125, Romania
| | - Cristina Tognoli
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
| | - Donatella Benati
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
| | - Flavia Merigo
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
| | - Michael Assfalg
- Department of Biotechnology, University of Verona, Verona 37134, Italy
| | - Erika Solani
- Section of Internal Medicine, Department of Medicine, University of Verona, Verona 37134, Italy
| | - Chiara Stranieri
- Section of Internal Medicine, Department of Medicine, University of Verona, Verona 37134, Italy
| | - Alberto Ceccon
- Department of Biotechnology, University of Verona, Verona 37134, Italy
| | | | - Luciano Cominacini
- Section of Internal Medicine, Department of Medicine, University of Verona, Verona 37134, Italy
| | | | - Francesco Osculati
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
- IRCCS Centro Neurolesi ‘Bonino Pulejo’, Messina, Italy
| | - Giuseppe Bertini
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
| | - Paolo Francesco Fabene
- Section of Anatomy & Histology, Department of Neurological & Movement Sciences, University of Verona, Verona 37134, Italy
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Ruenraroengsak P, Tetley TD. Differential bioreactivity of neutral, cationic and anionic polystyrene nanoparticles with cells from the human alveolar compartment: robust response of alveolar type 1 epithelial cells. Part Fibre Toxicol 2015; 12:19. [PMID: 26133975 PMCID: PMC4489088 DOI: 10.1186/s12989-015-0091-7] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 02/22/2015] [Accepted: 05/26/2015] [Indexed: 12/31/2022] Open
Abstract
Background Engineered nanoparticles (NP) are being developed for inhaled drug delivery. This route is non-invasive and the major target; alveolar epithelium provides a large surface area for drug administration and absorption, without first pass metabolism. Understanding the interaction between NPs and target cells is crucial for safe and effective NP-based drug delivery. We explored the differential effect of neutral, cationic and anionic polystyrene latex NPs on the target cells of the human alveolus, using primary human alveolar macrophages (MAC) and primary human alveolar type 2 (AT2) epithelial cells and a unique human alveolar epithelial type I-like cell (TT1). We hypothesized that the bioreactivity of the NPs would relate to their surface chemistry, charge and size as well as the functional role of their interacting cells in vivo. Methods Amine- (ANP) and carboxyl- surface modified (CNP) and unmodified (UNP) polystyrene NPs, 50 and 100 nm in diameter, were studied. Cells were exposed to 1–100 μg/ml (1.25-125 μg/cm2; 0 μg/ml control) NP for 4 and 24 h at 37 °C with or without the antioxidant, N-acetyl cysteine (NAC). Cells were assessed for cell viability, reactive oxygen species (ROS), oxidised glutathione (GSSG/GSH ratio), mitochondrial integrity, cell morphology and particle uptake (using electron microscopy and laser scanning confocal microscopy). Results ANP-induced cell death occurred in all cell types, inducing increased oxidative stress, mitochondrial disruption and release of cytochrome C, indicating apoptotic cell death. UNP and CNP exhibited little cytotoxicity or mitochondrial damage, although they induced ROS in AT2 and MACs. Addition of NAC reduced epithelial cell ROS, but not MAC ROS, for up to 4 h. TT1 and MAC cells internalised all NP formats, whereas only a small fraction of AT2 cells internalized ANP (not UNP or CNP). TT1 cells were the most resistant to the effects of UNP and CNP. Conclusion ANP induced marked oxidative damage and cell death via apoptosis in all cell types, while UNP and CNP exhibited low cytotoxicity via oxidative stress. MAC and TT1 cell models show strong particle-internalization compared to the AT2 cell model, reflecting their cell function in vivo. The 50 nm NPs induced a higher bioreactivity in epithelial cells, whereas the 100 nm NPs show a stronger effect on phagocytic cells. Electronic supplementary material The online version of this article (doi:10.1186/s12989-015-0091-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Pakatip Ruenraroengsak
- Lung Cell Biology, Section of Airways Disease, National Heart & Lung Institute, Imperial College London, Dovehouse Street, London, SW3 6LY, UK.
| | - Teresa D Tetley
- Lung Cell Biology, Section of Airways Disease, National Heart & Lung Institute, Imperial College London, Dovehouse Street, London, SW3 6LY, UK.
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29
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He XC, Lin M, Li F, Sha BY, Xu F, Qu ZG, Wang L. Advances in studies of nanoparticle–biomembrane interactions. Nanomedicine (Lond) 2015; 10:121-41. [DOI: 10.2217/nnm.14.167] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Nanoparticles (NPs) are widely applied in nanomedicine and diagnostics based on the interactions between NPs and the basic barrier (biomembrane). Understanding the underlying mechanism of these interactions is important for enhancing their beneficial effects and avoiding potential nanotoxicity. Experimental, mathematical and numerical modeling techniques are involved in this field. This article reviews the state-of-the-art techniques in studies of NP–biomembrane interactions with a focus on each technology's advantages and disadvantages. The aim is to better understand the mechanism of NP–biomembrane interactions and provide significant guidance for various fields, such as nanomedicine and diagnosis.
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Affiliation(s)
- Xiao Cong He
- Key Laboratory of Thermo-Fluid Science & Engineering of Ministry of Education, School of Energy & Power Engineering, Xi’an Jiaotong University, Xi’an 710049, PR China
- Bioinspired Engineering & Biomechanics Center (BEBC), Xi’an Jiaotong University, Xi’an 710049, PR China
| | - Min Lin
- Bioinspired Engineering & Biomechanics Center (BEBC), Xi’an Jiaotong University, Xi’an 710049, PR China
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science & Technology, Xi’an Jiaotong University, Xi’an 710049, PR China
| | - Fei Li
- Bioinspired Engineering & Biomechanics Center (BEBC), Xi’an Jiaotong University, Xi’an 710049, PR China
- Department of Chemistry, School of Sciences, Xi’an Jiaotong University, Xi’an 710049, PR China
| | - Bao Yong Sha
- Bioinspired Engineering & Biomechanics Center (BEBC), Xi’an Jiaotong University, Xi’an 710049, PR China
- Institute of Basic Medical Science, Xi’an Medical University, Xi’an 710021, PR China
| | - Feng Xu
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science & Technology, Xi’an Jiaotong University, Xi’an 710049, PR China
| | - Zhi Guo Qu
- Key Laboratory of Thermo-Fluid Science & Engineering of Ministry of Education, School of Energy & Power Engineering, Xi’an Jiaotong University, Xi’an 710049, PR China
- Bioinspired Engineering & Biomechanics Center (BEBC), Xi’an Jiaotong University, Xi’an 710049, PR China
| | - Lin Wang
- Bioinspired Engineering & Biomechanics Center (BEBC), Xi’an Jiaotong University, Xi’an 710049, PR China
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science & Technology, Xi’an Jiaotong University, Xi’an 710049, PR China
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30
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Savi M, Rossi S, Bocchi L, Gennaccaro L, Cacciani F, Perotti A, Amidani D, Alinovi R, Goldoni M, Aliatis I, Lottici PP, Bersani D, Campanini M, Pinelli S, Petyx M, Frati C, Gervasi A, Urbanek K, Quaini F, Buschini A, Stilli D, Rivetti C, Macchi E, Mutti A, Miragoli M, Zaniboni M. Titanium dioxide nanoparticles promote arrhythmias via a direct interaction with rat cardiac tissue. Part Fibre Toxicol 2014; 11:63. [PMID: 25487314 PMCID: PMC4349471 DOI: 10.1186/s12989-014-0063-3] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 11/06/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In light of recent developments in nanotechnologies, interest is growing to better comprehend the interaction of nanoparticles with body tissues, in particular within the cardiovascular system. Attention has recently focused on the link between environmental pollution and cardiovascular diseases. Nanoparticles <50 nm in size are known to pass the alveolar-pulmonary barrier, enter into bloodstream and induce inflammation, but the direct pathogenic mechanisms still need to be evaluated. We thus focused our attention on titanium dioxide (TiO₂) nanoparticles, the most diffuse nanomaterial in polluted environments and one generally considered inert for the human body. METHODS We conducted functional studies on isolated adult rat cardiomyocytes exposed acutely in vitro to TiO₂ and on healthy rats administered a single dose of 2 mg/Kg TiO₂ NPs via the trachea. Transmission electron microscopy was used to verify the actual presence of TiO₂ nanoparticles within cardiac tissue, toxicological assays were used to assess lipid peroxidation and DNA tissue damage, and an in silico method was used to model the effect on action potential. RESULTS Ventricular myocytes exposed in vitro to TiO₂ had significantly reduced action potential duration, impairment of sarcomere shortening and decreased stability of resting membrane potential. In vivo, a single intra-tracheal administration of saline solution containing TiO₂ nanoparticles increased cardiac conduction velocity and tissue excitability, resulting in an enhanced propensity for inducible arrhythmias. Computational modeling of ventricular action potential indicated that a membrane leakage could account for the nanoparticle-induced effects measured on real cardiomyocytes. CONCLUSIONS Acute exposure to TiO₂ nanoparticles acutely alters cardiac excitability and increases the likelihood of arrhythmic events.
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Affiliation(s)
- Monia Savi
- Department of Life Sciences, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
| | - Stefano Rossi
- Department of Life Sciences, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
| | - Leonardo Bocchi
- Department of Life Sciences, University of Parma, Parma, Italy.
| | | | | | - Alessio Perotti
- Department of Life Sciences, University of Parma, Parma, Italy.
| | - Davide Amidani
- Department of Life Sciences, University of Parma, Parma, Italy.
| | - Rossella Alinovi
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
| | - Matteo Goldoni
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
| | - Irene Aliatis
- Department of Physics and Earth Science, University of Parma, Parma, Italy.
| | - Pier Paolo Lottici
- Department of Physics and Earth Science, University of Parma, Parma, Italy.
| | - Danilo Bersani
- Department of Physics and Earth Science, University of Parma, Parma, Italy.
| | | | - Silvana Pinelli
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
| | - Marta Petyx
- Italian Worker Compensation Authority INAIL, ex-ISPESL Monteporzio Catone, Roma, Italy.
| | - Caterina Frati
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
| | - Andrea Gervasi
- Department of Biomedical, Biotechnological and Translational Sciences (S.Bi.Bi.T), University of Parma, Parma, Italy.
| | - Konrad Urbanek
- Department of Pharmacology, Second University of Naples, Naples, Italy.
| | - Federico Quaini
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
| | | | | | - Claudio Rivetti
- Department of Life Sciences, University of Parma, Parma, Italy.
| | - Emilio Macchi
- Department of Life Sciences, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
| | - Antonio Mutti
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
| | - Michele Miragoli
- CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy. .,Humanitas Clinical and Research Center, Via Manzoni 56, Rozzano, Milan, 20090, Italy.
| | - Massimiliano Zaniboni
- Department of Life Sciences, University of Parma, Parma, Italy. .,CERT, Center of Excellence for Toxicological Research, Department of Clinical and Experimental Medicine, Via Gramsci 14, Parma, 43126, Italy.
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31
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Novak P, Shevchuk A, Ruenraroengsak P, Miragoli M, Thorley AJ, Klenerman D, Lab MJ, Tetley TD, Gorelik J, Korchev YE. Imaging single nanoparticle interactions with human lung cells using fast ion conductance microscopy. NANO LETTERS 2014; 14:1202-1207. [PMID: 24555574 DOI: 10.1021/nl404068p] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Experimental data on dynamic interactions between individual nanoparticles and membrane processes at nanoscale, essential for biomedical applications of nanoparticles, remain scarce due to limitations of imaging techniques. We were able to follow single 200 nm carboxyl-modified particles interacting with identified membrane structures at the rate of 15 s/frame using a scanning ion conductance microscope modified for simultaneous high-speed topographical and fluorescence imaging. The imaging approach demonstrated here opens a new window into the complexity of nanoparticle-cell interactions.
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Affiliation(s)
- Pavel Novak
- School of Engineering and Materials Science, Queen Mary University of London , Mile End Rd, London E1 4NS, United Kingdom
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32
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Montalti M, Prodi L, Rampazzo E, Zaccheroni N. Dye-doped silica nanoparticles as luminescent organized systems for nanomedicine. Chem Soc Rev 2014; 43:4243-68. [DOI: 10.1039/c3cs60433k] [Citation(s) in RCA: 222] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
This review summarizes developments and applications of luminescent dye doped silica nanoparticles as versatile organized systems for nanomedicine.
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Affiliation(s)
- M. Montalti
- Department of Chemistry “G. Ciamician”
- University of Bologna
- 40126 Bologna, Italy
| | - L. Prodi
- Department of Chemistry “G. Ciamician”
- University of Bologna
- 40126 Bologna, Italy
| | - E. Rampazzo
- Department of Chemistry “G. Ciamician”
- University of Bologna
- 40126 Bologna, Italy
| | - N. Zaccheroni
- Department of Chemistry “G. Ciamician”
- University of Bologna
- 40126 Bologna, Italy
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33
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Villarreal-Calderon R, Franco-Lira M, González-Maciel A, Reynoso-Robles R, Harritt L, Pérez-Guillé B, Ferreira-Azevedo L, Drecktrah D, Zhu H, Sun Q, Torres-Jardón R, Aragón-Flores M, Calderón-Garcidueñas A, Diaz P, Calderón-Garcidueñas L. Up-regulation of mRNA ventricular PRNP prion protein gene expression in air pollution highly exposed young urbanites: endoplasmic reticulum stress, glucose regulated protein 78, and nanosized particles. Int J Mol Sci 2013; 14:23471-91. [PMID: 24287918 PMCID: PMC3876057 DOI: 10.3390/ijms141223471] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 11/08/2013] [Accepted: 11/13/2013] [Indexed: 12/24/2022] Open
Abstract
Mexico City Metropolitan Area children and young adults exposed to high concentrations of air pollutants including fine and ultrafine particulate matter (PM) vs. clean air controls, exhibit myocardial inflammation and inflammasome activation with a differential right and left ventricular expression of key inflammatory genes and inflammasomes. We investigated the mRNA expression levels of the prion protein gene PRNP, which plays an important role in the protection against oxidative stress and metal toxicity, and the glucose regulated protein 78, a key protein in endoplasmic reticulum (ER) stress signaling, in ventricular autopsy samples from 30 children and young adults age 19.97 ± 6.8 years with a lifetime of low (n:4) vs. high (n:26) air pollution exposures. Light microscopy and transmission electron microscopy studies were carried out in human ventricles, and electron microscopy studies were also done in 5 young, highly exposed Mexico City dogs. There was significant left ventricular PRNP and bi-ventricular GRP78 mRNA up-regulation in Mexico City young urbanites vs. controls. PRNP up-regulation in the left ventricle was significantly different from the right, p < 0.0001, and there was a strong left ventricular PRNP and GRP78 correlation (p = 0.0005). Marked abnormalities in capillary endothelial cells, numerous nanosized particles in myocardial ER and in abnormal mitochondria characterized the highly exposed ventricles. Early and sustained cardiac ER stress could result in detrimental irreversible consequences in urban children, and while highly complex systems maintain myocardial homeostasis, failure to compensate for chronic myocardial inflammation, oxidative and ER stress, and particles damaging myocardial organelles may prime the development of pathophysiological cardiovascular states in young urbanites. Nanosized PM could play a key cardiac myocyte toxicity role.
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Affiliation(s)
| | - Maricela Franco-Lira
- Hospital Central Militar, Secretaria de la Defensa Nacional, Mexico City 11649, Mexico; E-Mails: (M.F.-L.); (M.A.-F.)
| | - Angélica González-Maciel
- Instituto Nacional de Pediatria, Mexico City 04320, Mexico; E-Mails: (A.G.-M.); (R.R.-R.); (B.P.-G.)
| | - Rafael Reynoso-Robles
- Instituto Nacional de Pediatria, Mexico City 04320, Mexico; E-Mails: (A.G.-M.); (R.R.-R.); (B.P.-G.)
| | - Lou Harritt
- The Center for Structural and Functional Neurosciences, the University of Montana, Missoula, MT 59812, USA; E-Mail:
| | - Beatriz Pérez-Guillé
- Instituto Nacional de Pediatria, Mexico City 04320, Mexico; E-Mails: (A.G.-M.); (R.R.-R.); (B.P.-G.)
| | - Lara Ferreira-Azevedo
- Visiting Student, Ministry of Education of Brazil, Rio de Janeiro 20000-000, Brazil; E-Mail:
| | - Dan Drecktrah
- Division of Biological Sciences, the University of Montana, Missoula, MT 59812, USA; E-Mail:
| | - Hongtu Zhu
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; E-Mails: (H.Z.); (Q.S.)
| | - Qiang Sun
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; E-Mails: (H.Z.); (Q.S.)
| | - Ricardo Torres-Jardón
- Centro de Ciencias de la Atmosfera, Universidad Nacional Autonoma de Mexico, Mexico City 04510, Mexico; E-Mail:
| | - Mariana Aragón-Flores
- Hospital Central Militar, Secretaria de la Defensa Nacional, Mexico City 11649, Mexico; E-Mails: (M.F.-L.); (M.A.-F.)
| | | | - Philippe Diaz
- Core Laboratory for Neuromolecular Production, the University of Montana, Missoula, MT 59812, USA; E-Mail:
| | - Lilian Calderón-Garcidueñas
- Hospital Central Militar, Secretaria de la Defensa Nacional, Mexico City 11649, Mexico; E-Mails: (M.F.-L.); (M.A.-F.)
- The Center for Structural and Functional Neurosciences, the University of Montana, Missoula, MT 59812, USA; E-Mail:
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Di Pasquale E, Lodola F, Miragoli M, Denegri M, Avelino-Cruz JE, Buonocore M, Nakahama H, Portararo P, Bloise R, Napolitano C, Condorelli G, Priori SG. CaMKII inhibition rectifies arrhythmic phenotype in a patient-specific model of catecholaminergic polymorphic ventricular tachycardia. Cell Death Dis 2013; 4:e843. [PMID: 24113177 PMCID: PMC3824678 DOI: 10.1038/cddis.2013.369] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 07/25/2013] [Accepted: 07/29/2013] [Indexed: 12/12/2022]
Abstract
Induced pluripotent stem cells (iPSC) offer a unique opportunity for developmental studies, disease modeling and regenerative medicine approaches in humans. The aim of our study was to create an in vitro 'patient-specific cell-based system' that could facilitate the screening of new therapeutic molecules for the treatment of catecholaminergic polymorphic ventricular tachycardia (CPVT), an inherited form of fatal arrhythmia. Here, we report the development of a cardiac model of CPVT through the generation of iPSC from a CPVT patient carrying a heterozygous mutation in the cardiac ryanodine receptor gene (RyR2) and their subsequent differentiation into cardiomyocytes (CMs). Whole-cell patch-clamp and intracellular electrical recordings of spontaneously beating cells revealed the presence of delayed afterdepolarizations (DADs) in CPVT-CMs, both in resting conditions and after β-adrenergic stimulation, resembling the cardiac phenotype of the patients. Furthermore, treatment with KN-93 (2-[N-(2-hydroxyethyl)]-N-(4methoxybenzenesulfonyl)]amino-N-(4-chlorocinnamyl)-N-methylbenzylamine), an antiarrhythmic drug that inhibits Ca(2+)/calmodulin-dependent serine-threonine protein kinase II (CaMKII), drastically reduced the presence of DADs in CVPT-CMs, rescuing the arrhythmic phenotype induced by catecholaminergic stress. In addition, intracellular calcium transient measurements on 3D beating clusters by fast resolution optical mapping showed that CPVT clusters developed multiple calcium transients, whereas in the wild-type clusters, only single initiations were detected. Such instability is aggravated in the presence of isoproterenol and is attenuated by KN-93. As seen in our RyR2 knock-in CPVT mice, the antiarrhythmic effect of KN-93 is confirmed in these human iPSC-derived cardiac cells, supporting the role of this in vitro system for drug screening and optimization of clinical treatment strategies.
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Affiliation(s)
- E Di Pasquale
- Istituto di Ricerca Genetica e Biomedica, National Research Council of Italy, Milan, Italy
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