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Reichel LS, Traeger A. Stimuli-Responsive Non-viral Nanoparticles for Gene Delivery. Handb Exp Pharmacol 2024; 284:27-43. [PMID: 37644142 DOI: 10.1007/164_2023_694] [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] [Indexed: 08/31/2023]
Abstract
Considering nucleic acids as the language of life and the genome as the instruction manual of cells, their targeted modulation promises great opportunities in treating and healing diseases. In addition to viral gene transfer, the overwhelming power of non-viral mRNA-based vaccines is driving the development of novel gene transporters. Thereby, various nucleic acids such as DNA (pDNA) or RNA (mRNA, siRNA, miRNA, gRNA, or ASOs) need to be delivered, requiring a transporter due to their high molar mass and negative charge in contrast to classical agents. This chapter presents the specific biological hurdles for using nucleic acids and shows how new materials can overcome these.
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Affiliation(s)
- Liên S Reichel
- Institute of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Jena, Germany
| | - Anja Traeger
- Institute of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Jena, Germany.
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Jena, Germany.
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Modification of Apremilast from Pills to Aerosol a Future Concept. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111590. [PMID: 34770103 PMCID: PMC8582726 DOI: 10.3390/ijerph182111590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/22/2021] [Accepted: 11/01/2021] [Indexed: 11/17/2022]
Abstract
Background: Inhaled drugs have been available in the market for several years and for several diseases. Drugs for chronic obstructive pulmonary disease, cystic fibrosis, and diabetes have been used for several years. In the field of drug modification, these drugs range from tablets to aerosol. Methods: Milling as used to break down the tablets to powder and nebulisers are used to produce aerosol droplets. A mastersizer was used to measure the mass median aerodynamic diameter of the aerosol droplets. Results: Apremilast produced mmad diameters (2.43 μm) without any statistical difference between the different jet-nebulizers. The residual cup B contributed to greater mmad diameters as the 95% interval of mean values, based on those the ANOVA mean square clearly indicated, followed by cups C and F. The previous interval plot is much better clarified when the interaction means between drug and residual cap are plotted. The residual cups B, C and F produce mmad between (2.0–3.2). Conclusion: In the current research study we demonstrated our methodology to create apremilast powder and produce apremilast aerosol droplets with different nebulisers and residual cups.
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Sapalidis K, Zarogoulidis P, Pavlidis E, Laskou S, Katsaounis A, Koulouris C, Giannakidis D, Mantalovas S, Huang H, Bai C, Wen Y, Wang L, Sardeli C, Amaniti A, Karapantzos I, Karapantzou C, Hohenforst-Schmidt W, Konstantinou F, Kesisoglou I, Benhanseen N. Aerosol Immunotherapy with or without Cisplatin for metastatic lung cancer non-small cell lung cancer disease: In vivo Study. A more efficient combination. J Cancer 2018; 9:1973-1977. [PMID: 29896282 PMCID: PMC5995940 DOI: 10.7150/jca.24782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Accepted: 03/07/2018] [Indexed: 12/30/2022] Open
Abstract
Lung cancer is the leading cause of cancer death after prostate cancer for males and breast cancer for females. There are novel therapies in the past five years such as; tyrosine kinase inhibitors and most recently in the last two years immunotherapy. Immunotherapy is currently being investigated if it can be administered alone or in combination. Previously we have investigated whether immunotherapy compounds can be produced as aerosols, and in the current study we investigated the safety and efficiency independently of the programmed death-ligand 1. The aerosol administration of both cisplatin and nivolumab is possible. The combination of the two drugs has a synergistic effect and therefore should be considered an option. Time of administration for immunotherapy is also very important.
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Affiliation(s)
- Konstantinos Sapalidis
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Paul Zarogoulidis
- Pulmonary Department-Oncology Unit, "Theageneio" Cancer Hospital, Thessaloniki, Greece
| | - Efstathios Pavlidis
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Stella Laskou
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Athanasios Katsaounis
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Charilaos Koulouris
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Dimitrios Giannakidis
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Stylianos Mantalovas
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Haidong Huang
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Chong Bai
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Yuting Wen
- Department of Respiratory Diseases, The Affiliated Jiangning hospital of Nanjing Medical University, Nanjing, China
| | - Li Wang
- Department of Respiratory Diseases, The Affiliated Jiangning hospital of Nanjing Medical University, Nanjing, China
| | - Chrysanthi Sardeli
- Department of Pharmacology & Clinical Pharmacology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Aikaterini Amaniti
- Anesthesiology Department, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Ilias Karapantzos
- Ear, Nose and Throat Department, "Saint Luke" Private Hospital, Panorama, Thessaloniki, Greece
| | - Chrysanthi Karapantzou
- Ear, Nose and Throat Department, "Saint Luke" Private Hospital, Panorama, Thessaloniki, Greece
| | - Wolfgang Hohenforst-Schmidt
- Sana Clinic Group Franken, Department of Cardiology / Pulmonology / Intensive Care / Nephrology, ''Hof'' Clinics, University of Erlangen, Hof, Germany
| | - Fotis Konstantinou
- Thoracic Surgery Department, University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Isaak Kesisoglou
- 3rd Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, Medical School, Thessaloniki, Greece
| | - Naim Benhanseen
- Sana Clinic Group Franken, Department of Cardiology / Pulmonology / Intensive Care / Nephrology, ''Hof'' Clinics, University of Erlangen, Hof, Germany
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Ruxolitinib and Polycation Combination Treatment Overcomes Multiple Mechanisms of Resistance of Pancreatic Cancer Cells to Oncolytic Vesicular Stomatitis Virus. J Virol 2017; 91:JVI.00461-17. [PMID: 28566376 DOI: 10.1128/jvi.00461-17] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 05/19/2017] [Indexed: 01/25/2023] Open
Abstract
Vesicular stomatitis virus (VSV) is a promising oncolytic virus (OV). Although VSV is effective against a majority of pancreatic ductal adenocarcinoma cell (PDAC) cell lines, some PDAC cell lines are highly resistant to VSV, and the mechanisms of resistance are still unclear. JAK1/2 inhibitors (such as ruxolitinib and JAK inhibitor I) strongly stimulate VSV replication and oncolysis in all resistant cell lines but only partially improve the susceptibility of resistant PDACs to VSV. VSV tumor tropism is generally dependent on the permissiveness of malignant cells to viral replication rather than on receptor specificity, with several ubiquitously expressed cell surface molecules playing a role in VSV attachment to host cells. However, as VSV attachment to PDAC cells has never been tested before, here we examined if it was possibly inhibited in resistant PDAC cells. Our data show a dramatically weaker attachment of VSV to HPAF-II cells, the most resistant human PDAC cell line. Although sequence analysis of low-density lipoprotein (LDL) receptor (LDLR) mRNA did not reveal any amino acid substitutions in this cell line, HPAF-II cells displayed the lowest level of LDLR expression and dramatically lower LDL uptake. Treatment of cells with various statins strongly increased LDLR expression levels but did not improve VSV attachment or LDL uptake in HPAF-II cells. However, LDLR-independent attachment of VSV to HPAF-II cells was dramatically improved by treating cells with Polybrene or DEAE-dextran. Moreover, combining VSV with ruxolitinib and Polybrene or DEAE-dextran successfully broke the resistance of HPAF-II cells to VSV by simultaneously improving VSV attachment and replication.IMPORTANCE Oncolytic virus (OV) therapy is an anticancer approach that uses viruses that selectively infect and kill cancer cells. This study focuses on oncolytic vesicular stomatitis virus (VSV) against pancreatic ductal adenocarcinoma (PDAC) cells. Although VSV is effective against most PDAC cells, some are highly resistant to VSV, and the mechanisms are still unclear. Here we examined if VSV attachment to cells was inhibited in resistant PDAC cells. Our data show very inefficient attachment of VSV to the most resistant human PDAC cell line, HPAF-II. However, VSV attachment to HPAF-II cells was dramatically improved by treating cells with polycations. Moreover, combining VSV with polycations and ruxolitinib (which inhibits antiviral signaling) successfully broke the resistance of HPAF-II cells to VSV by simultaneously improving VSV attachment and replication. We envision that this novel triple-combination approach could be used in the future to treat PDAC tumors that are highly resistant to OV therapy.
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Eshita Y, Ji RC, Onishi M, Kobayashi T, Mizuno M, Yoshida J, Kubota N, Onishi Y. Medicinal facilities to B16F10 melanoma cells for distant metastasis control with a supramolecular complex by DEAE-dextran-MMA copolymer/paclitaxel. Drug Deliv Transl Res 2016; 5:38-50. [PMID: 25787338 DOI: 10.1007/s13346-014-0213-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The resistance of cancer cells to chemotherapeutic drugs (MDR) is a major problem to be solved. A supramolecular DEAE-dextran-MMA copolymer (DDMC)/paclitaxel (PTX) complex was obtained by using PTX as the guest and DDMC as the host having 50-300 nm in diameter. The drug resistance of B16F10 melanoma cells to paclitaxel was observed, but there is no drug resistance of melanoma cells to the DDMC/PTX complex in vitro. The cell death rate was determined using Michaelis-Menten kinetics, as the DDMC/PTX complex promoted allosteric supramolecular reaction to tubulin. The DDMC/PTX complex showed a very superior anti-cancer activity to paclitaxel alone in vivo. The median survival time (MST) of the saline, PTX, DDMC/PTX4 (particle size, 50 nm), and DDMC/PTX5 (particle size, 290 nm) groups were 120 h (T/C, 1.0), 176 h (T/C, 1.46), 328 h (T/C, 2.73), and 280 h (T/C, 2.33), respectively. The supramolecular DDMC/PTX complex showed the twofold effectiveness of PTX alone (p < 0.036). Histochemical analysis indicated that the administration of DDMC/PTX complex decreased distant metastasis and increased the survival of mice. A mouse of DDMC/PTX4 group in vivo was almost curing after small dermatorrhagia owing to its anti-angiogenesis, and it will be the hemorrhagic necrotic symptom of tumor by the release of "tumor necrosis factor alpha (TNF-α)" cytokine. As the result, the medicinal action of the DDMC/PTX complex will suppress the tumor-associated action of M2 macrophages and will control the metastasis of cancer cells.
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Affiliation(s)
- Yuki Eshita
- Department of Infectious Disease Control, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan,
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Hohenforst-Schmidt W, Zarogoulidis P, Stopek J, Vogl T, Hübner F, Turner JF, Browning R, Zarogoulidis K, Drevelegas A, Drevelegas K, Darwiche K, Freitag L, Rittger H. DDMC-p53 gene therapy with or without cisplatin and microwave ablation. Onco Targets Ther 2015; 8:1165-73. [PMID: 26056480 PMCID: PMC4446017 DOI: 10.2147/ott.s83794] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Lung cancer remains the leading cause of death in cancer patients. Severe treatment side effects and late stage of disease at diagnosis continue to be an issue. We investigated whether local treatment using 2-diethylaminoethyl-dextran methyl methacrylate copolymer with p53 (DDMC-p53) with or without cisplatin and/or microwave ablation enhances disease control in BALBC mice. We used a Lewis lung carcinoma cell line to inoculate 140 BALBC mice, which were divided into the following seven groups; control, cisplatin, microwave ablation, DDMC-p53, DDMC-p53 plus cisplatin, DDMC-p53 plus microwave, and DDMC-p53 plus cisplatin plus microwave. Microwave ablation energy was administered at 20 W for 10 minutes. Cisplatin was administered as 1 mL/mg and the DDMC-p53 complex delivered was 0.5 mL. Increased toxicity was observed in the group receiving DDMC-p53 plus cisplatin plus microwave followed by the group receiving DDMC-p53 plus cisplatin. Infection after repeated treatment administration was a major issue. We conclude that a combination of gene therapy using DDMC-p53 with or without cisplatin and microwave is an alternative method for local disease control. However, more experiments are required in a larger model to identify the appropriate dosage profile.
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Affiliation(s)
| | - Paul Zarogoulidis
- Pulmonary Department-Oncology Unit, G Papanikolaou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Thomas Vogl
- Department of Diagnostic and Interventional Radiology, Goethe University of Frankfurt, Frankfurt, Germany
| | - Frank Hübner
- II Medical Clinic, Coburg Hospital, University of Wuerzburg, Coburg, Germany
| | - J Francis Turner
- Division of Interventional Pulmonology, Western Regional Medical Center, Goodyear, AZ ; Medical Oncology, Cancer Treatment Centers of America, Western Regional Medical Center, Goodyear, AZ
| | - Robert Browning
- Pulmonary and Critical Care Medicine, Interventional Pulmonology, National Naval Medical Center, Walter Reed Army Medical Center, Bethesda, MD, USA
| | - Konstantinos Zarogoulidis
- Pulmonary Department-Oncology Unit, G Papanikolaou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonis Drevelegas
- Radiology Department, Interbalkan European Medical Center, Thessaloniki, Greece
| | | | - Kaid Darwiche
- Department of interventional Pneumology, Ruhrlandklinik, University Hospital Essen, University of Essen-Duisburg, Essen, Germany
| | - Lutz Freitag
- Department of interventional Pneumology, Ruhrlandklinik, University Hospital Essen, University of Essen-Duisburg, Essen, Germany
| | - Harald Rittger
- Medical Clinic I, 'Fuerth Hospital, University of Erlangen, Erlangen, Germany
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Yao C, Tai Z, Wang X, Liu J, Zhu Q, Wu X, Zhang L, Zhang W, Tian J, Gao Y, Gao S. Reduction-responsive cross-linked stearyl peptide for effective delivery of plasmid DNA. Int J Nanomedicine 2015; 10:3403-16. [PMID: 26056440 PMCID: PMC4431505 DOI: 10.2147/ijn.s82413] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Low efficiency and significant toxicity are the main obstacles to successful gene delivery. We have developed a cationic reduction-responsive vector based on a disulfide cross-linked stearylated polyarginine peptide modified with histidine (C-SHR) for DNA delivery. The structure of the C-SHR was characterized, and the in vitro and in vivo transfection efficiency and cytotoxicity of C-SHR/plasmid DNA complexes were examined. Compared with non-cross-linked stearylated polyarginine peptide (SHR), C-SHR increased the intracellular uptake and dissociation behavior of the complexes. In addition, the gene transfection efficiency of C-SHR/plasmid DNA complexes in HEK293 and HeLa cells was improved and was comparable with that of bPEI-25K/plasmid DNA complexes, and the cytotoxicity of C-SHR was significantly less than that of bPEI-25K. Importantly, the in vivo gene transfection efficiency of C-SHR/plasmid DNA complexes was five fold higher than that of SHR/plasmid DNA complexes, suggesting that C-SHR is an efficient non-viral vector for DNA delivery.
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Affiliation(s)
- Chong Yao
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Zongguang Tai
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Xiaoyu Wang
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Jiyong Liu
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Quangang Zhu
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China ; Department of Pharmacy, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China
| | - Xin Wu
- Department of Pharmaceutics, Shanghai First People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Lijuan Zhang
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Wei Zhang
- Department of Pharmaceutics, Shanghai Pulmonary Hospital, Shanghai Tongji University, Shanghai, People's Republic of China
| | - Jing Tian
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Yuan Gao
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Shen Gao
- Department of Pharmaceutics, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
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Zarogoulidis P, Hohenforst-Schmidt W, Huang H, Sahpatzidou D, Freitag L, Sakkas L, Rapti A, Kioumis I, Pitsiou G, Kouzi-Koliakos K, Papamichail A, Papaiwannou A, Tsiouda T, Tsakiridis K, Porpodis K, Lampaki S, Organtzis J, Gschwendtner A, Zarogoulidis K. A gene therapy induced emphysema model and the protective role of stem cells. Diagn Pathol 2014; 9:195. [PMID: 25394479 PMCID: PMC4243373 DOI: 10.1186/s13000-014-0195-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 10/07/2014] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Chronic obstructive pulmonary disease presents with two different phenotypes: chronic bronchitis and emphysema with parenchymal destruction. Decreased expression of vascular endothelial growth factor and increased endothelial cell apoptosis are considered major factors for emphysema. Stem cells have the ability of vascular regeneration and function as a repair mechanism for the damaged endothelial cells. Currently, minimally invasive interventional procedures such as placement of valves, bio-foam or coils are performed in order to improve the disturbed mechanical function in emphysema patients. However, these procedures cannot restore functional lung tissue. Additionally stem cell instillation into the parenchyma has been used in clinical studies aiming to improve overall respiratory function and quality of life. METHODS In our current experiment we induced emphysema with a DDMC non-viral vector in BALBC mice and simultaneously instilled stem cells testing the hyposthesis that they might have a protective role against the development of emphysema. The mice were divided into four groups: a) control, b) 50.000 cells, c) 75.000 and d) 100.000 cells. RESULTS Lung pathological findings revealed that all treatment groups had less damage compared to the control group. Additionally, we observed that emphysema lesions were less around vessels in an area of 10 μm. CONCLUSIONS Our findings indicate that stem cell instillation can have a regenerative role if applied upon a tissue scaffold with vessel around. VIRTUAL SLIDES The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/13000_2014_195.
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Affiliation(s)
- Paul Zarogoulidis
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | | | - Haidong Huang
- Department of Respiratory Diseases, Changhai Hospital/First Affiliated Hospital of the Second Military Medical University, Shanghai, China.
| | - Despoina Sahpatzidou
- Experimental Animal Laboratory, "Theiageneio" Anticancer Hospital, Thessaloniki, Greece.
| | - Lutz Freitag
- Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany.
| | - Leonidas Sakkas
- Pathology Department, "G. Papanikolaou" General Hospital, Thessaloniki, Greece.
| | - Aggeliki Rapti
- Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece.
| | - Ioannis Kioumis
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Georgia Pitsiou
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Kokkona Kouzi-Koliakos
- Department of Histology Embryology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Anna Papamichail
- Pathology Department, "G. Papanikolaou" General Hospital, Thessaloniki, Greece.
| | - Antonis Papaiwannou
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Theodora Tsiouda
- Internal Medicine Department, "Thegenio" Anticancer Hospital, Thessaloniki, Greece.
| | - Kosmas Tsakiridis
- Cardiothoracic Surgery Department, Saint "Luke" Private Hospital, Thessaloniki, Panorama, Greece.
| | - Konstantinos Porpodis
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Sofia Lampaki
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - John Organtzis
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | | | - Konstantinos Zarogoulidis
- Pulmonary Department, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
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Huang H, Zarogoulidis P, Lampaki S, Organtzis J, Petridis D, Porpodis K, Papaiwannou A, Karageorgiou V, Pitsiou G, Kioumis I, Hohenforst-Schmidt W, Li Q, Darwiche K, Freitag L, Rapti A, Zarogoulidis K. Experimentation with aerosol bonsetan, pirfenidone, treprostinil and sidenafil. J Thorac Dis 2014; 6:1411-9. [PMID: 25364518 DOI: 10.3978/j.issn.2072-1439.2014.08.38] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 08/19/2014] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Pulmonary hypertension (PH) has been identified either as a symptom or a primary entity. Several drugs are already on the market and other are being investigated. Idiopathic pulmonary fibrosis (IPF) is also a disease were several drugs are being investigated. MATERIALS AND METHODS Three jet nebulizers and three ultrasound nebulizers were used for our experiments with seven different residual cups and four different loadings. Bonsetan, treprostinil, sidenafil and pirfenidone were modified in order to be produced as aerosol in an effort to identify parameters which influence the droplet size production size. RESULTS The four-way ANOVA on droplet size using the jet nebulizers revealed two statistically significant factors, drug (F=6.326, P=0.0007) and residual cup (F=4.419, P=0.0007), and their interaction term (F=5.829, P<0.0001). Drugs bonsetan and pirfenidone produce equally the lowest mean droplet size (2.63 and 2.80 respectively) as compared to other two drug mean sizes. The ANOVA results, concerning the ultrasound nebulizers, revealed only the nebulizers as producing significant effect on droplet size (F=4.753, P=0.037). DISCUSSION Our study indicates the importance of the initial drug design formulation. Moreover, further investigation of the residual cup design is an additional parameter that can assist in the optimal droplet size production, indifferently of the drug formulation.
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Affiliation(s)
- Haidong Huang
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Paul Zarogoulidis
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Sofia Lampaki
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - John Organtzis
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Dimitris Petridis
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Konstantinos Porpodis
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Antonis Papaiwannou
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Vasilis Karageorgiou
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Georgia Pitsiou
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Ioannis Kioumis
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Wolfgang Hohenforst-Schmidt
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Qiang Li
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Kaid Darwiche
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Lutz Freitag
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Aggeliki Rapti
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
| | - Konstantinos Zarogoulidis
- 1 Department of Respiratory Diseases Shanghai Hospital, II Military University Hospital, Shanghai, China ; 2 Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 3 Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece ; 4 Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece ; 5 II Medical Department, "Coburg" Regional Hospital, Coburg, Germany ; 6 Department of Interventional Pneumology, "Ruhrlandklinik", West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany ; 7 Pulmonary Department, "Sotiria" Hospital of Chest Diseases, Athens, Greece
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10
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Wang F, Wang Y, Wang H, Shao N, Chen Y, Cheng Y. Synergistic effect of amino acids modified on dendrimer surface in gene delivery. Biomaterials 2014; 35:9187-98. [DOI: 10.1016/j.biomaterials.2014.07.027] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2014] [Accepted: 07/19/2014] [Indexed: 01/09/2023]
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11
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Zarogoulidis P, Kioumis I, Lampaki S, Organtzis J, Porpodis K, Spyratos D, Pitsiou G, Petridis D, Pataka A, Huang H, Li Q, Yarmus L, Hohenforst-Schmidt W, Pezirkianidis N, Zarogoulidis K. Optimization of nebulized delivery of linezolid, daptomycin, and vancomycin aerosol. DRUG DESIGN DEVELOPMENT AND THERAPY 2014; 8:1065-72. [PMID: 25143711 PMCID: PMC4136957 DOI: 10.2147/dddt.s66576] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND At this time, several antibiotics have been investigated as possibilities for aerosol administration, but local therapy has been found to be more efficient in several diseases. MATERIALS AND METHODS The drugs linezolid (Zyvox), vancomycin (Voncon), and daptomycin (Cubicin) were tested with three jet nebulizers with seven different residual cups and different loadings. Moreover, three ultrasound nebulizers were again tested with these drugs, with different loadings and mouthpiece attachments. RESULTS When drugs are combined with particular cup designs, they significantly lower the droplet size to 1.60 and 1.80 μm, which represents the best combination of Zyvox and cup G and Cubicin and cup D, respectively. Cup design D is suggested as the most effective cup for lowering the droplet size (2.30 μm) when considering a higher loading level (8 mL). CONCLUSION Modification of current drugs from dry powder to solution is possible, and the residual cup design plays the most important role in droplet size production when the nebulization systems have the same properties.
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Affiliation(s)
- Paul Zarogoulidis
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis Kioumis
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Sofia Lampaki
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - John Organtzis
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantinos Porpodis
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dionysios Spyratos
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgia Pitsiou
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitris Petridis
- Department of Food Technology, School of Food Technology and Nutrition, Alexander Technological Educational Institute, Thessaloniki, Greece
| | - Athanasia Pataka
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Haidong Huang
- Department of Respiratory Diseases, Shanghai Hospital, II Military University Hospital, Shanghai, People's Republic of China
| | - Qiang Li
- Department of Respiratory Diseases, Shanghai Hospital, II Military University Hospital, Shanghai, People's Republic of China
| | - Lonny Yarmus
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD, USA
| | | | | | - Konstantinos Zarogoulidis
- Pulmonary Department-Oncology Unit, "G Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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12
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Hohenforst-Schmidt W, Zarogoulidis P, Linsmeier B, Kioumis I, Li Q, Huang H, Sachpatzidou D, Lampaki S, Organtzis J, Domvri K, Sakkas L, Zachariadis GA, Archontas KN, Kallianos A, Rapti A, Yarmus L, Zarogoulidis K, Brachmann J. Enhancement of Aerosol Cisplatin Chemotherapy with Gene Therapy Expressing ABC10 protein in Respiratory System. J Cancer 2014; 5:344-50. [PMID: 24723977 PMCID: PMC3982181 DOI: 10.7150/jca.9021] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 03/12/2014] [Indexed: 12/22/2022] Open
Abstract
Inhaled therapy for lung cancer is a local form of treatment. Currently inhaled non-specific cytotoxic agents have been evaluated as a future treatment for local disease control and distant metastasis control. There are few information regarding the influence of local transporters and gene expression of the respiratory epithelium to the absorption of administered drugs. In the current work we used adenoviral-type 5(dE1/E3) (Cytomegalovirus promoter) with human ABCA10 transgene (Ad-h-ABCA10) purchased from Vector Labs® in order to investigate whether gene therapy can be used as a pre-treatment to enhance the efficiency of inhaled cisplatin. We included the following groups to our work: a) control, b) aerosol vector, c) aerosol vector plus cisplatin, d) aerosol cisplatin, e) intratumoral cisplatin administration, f) intratumoral vector plus cisplatin administration. The results indicate that the aerosol cisplatin group had a long term survival with the intratumoral cisplatin group following. The enhancement of the ABCA family locally to the respiratory system prior to the aerosol cisplatin administration can be used safely and efficiently. Future treatment design of local therapies should include the investigation of local transporters and genes.
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Affiliation(s)
| | - Paul Zarogoulidis
- 2. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Bernd Linsmeier
- 3. Department of Thoracic Surgery, Medinos Clinic Sonneberg, Sonneberg, Germany
| | - Ioannis Kioumis
- 2. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Qiang Li
- 4. Department of Respiratory Diseases, Changhai Hospital/First Affiliated Hospital of the Second Military Medical University, Shanghai, China
| | - Haidong Huang
- 4. Department of Respiratory Diseases, Changhai Hospital/First Affiliated Hospital of the Second Military Medical University, Shanghai, China
| | - Despoina Sachpatzidou
- 5. Experimental Animal Laboratory, ``Theiagenio`` Anticancer Hospital, Thessaloniki, Greece
| | - Sofia Lampaki
- 2. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - John Organtzis
- 2. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Kalliopi Domvri
- 2. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Leonidas Sakkas
- 6. Pathology Department, ``G. Papanikolaou`` General Hospital, Thessaloniki, Greece
| | - George A Zachariadis
- 7. Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantinos N Archontas
- 7. Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Aggeliki Rapti
- 8. Pulmonary Department, ``Sotiria`` Hospital of Chest Diseases, Athens, Greece
| | - Lonny Yarmus
- 9. Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, U.S.A
| | - Konstantinos Zarogoulidis
- 2. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Johannes Brachmann
- 1. II Medical Department, ``Coburg`` Regional Clinic, University of Wuerzburg, Coburg, Germany
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Onishi Y, Eshita Y, Ji RC, Onishi M, Kobayashi T, Mizuno M, Yoshida J, Kubota N. Anticancer efficacy of a supramolecular complex of a 2-diethylaminoethyl-dextran-MMA graft copolymer and paclitaxel used as an artificial enzyme. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2014; 5:2293-307. [PMID: 25551057 PMCID: PMC4273266 DOI: 10.3762/bjnano.5.238] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Accepted: 10/28/2014] [Indexed: 05/06/2023]
Abstract
The anticancer efficacy of a supramolecular complex that was used as an artificial enzyme against multi-drug-resistant cancer cells was confirmed. A complex of diethylaminoethyl-dextran-methacrylic acid methylester copolymer (DDMC)/paclitaxel (PTX), obtained with PTX as the guest and DDMC as the host, formed a nanoparticle 50-300 nm in size. This complex is considered to be useful as a drug delivery system (DDS) for anticancer compounds since it formed a stable polymeric micelle in water. The resistance of B16F10 melanoma cells to PTX was shown clearly through a maximum survival curve. Conversely, the DDMC/PTX complex showed a superior anticancer efficacy and cell killing rate, as determined through a Michaelis-Menten-type equation, which may promote an allosteric supramolecular reaction to tubulin, in the same manner as an enzymatic reaction. The DDMC/PTX complex showed significantly higher anticancer activity compared to PTX alone in mouse skin in vivo. The median survival times of the saline, PTX, DDMC/PTX4 (particle size 50 nm), and DDMC/PTX5 (particle size 290 nm) groups were 120 h (treatment (T)/control (C), 1.0), 176 h (T/C, 1.46), 328 h (T/C, 2.73), and 280 h (T/C, 2.33), respectively. The supramolecular DDMC/PTX complex showed twice the effectiveness of PTX alone (p < 0.036). Above all, the DDMC/PTX complex is not degraded in cells and acts as an intact supramolecular assembly, which adds a new species to the range of DDS.
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Affiliation(s)
- Yasuhiko Onishi
- Ryujyu Science Corporation, 39-4 Kosora-cho, Seto, Aichi 489-0842, Japan
| | - Yuki Eshita
- Department of Infectious Disease Control, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan
| | - Rui-Cheng Ji
- Department of Human Anatomy, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan
| | - Masayasu Onishi
- Ryujyu Science Corporation, 39-4 Kosora-cho, Seto, Aichi 489-0842, Japan
| | - Takashi Kobayashi
- Department of Infectious Disease Control, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan
| | - Masaaki Mizuno
- The Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi 466-8560, Japan
| | - Jun Yoshida
- Chubu Rosai Hospital, Japan Labour Health and Welfare Organization, 1-10-6 Komei, Minato-ku, Nagoya, Aichi 455-8530, Japan
| | - Naoji Kubota
- Department of Chemistry, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan
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Intratumoral gene therapy versus intravenous gene therapy for distant metastasis control with 2-diethylaminoethyl-dextran methyl methacrylate copolymer non-viral vector-p53. Gene Ther 2013; 21:158-67. [PMID: 24285215 DOI: 10.1038/gt.2013.68] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 10/06/2013] [Accepted: 10/17/2013] [Indexed: 12/18/2022]
Abstract
Lung cancer still remains to be challenged by novel treatment modalities. Novel locally targeted routes of administration are a methodology to enhance treatment and reduce side effects. Intratumoral gene therapy is a method for local treatment and could be used either in early-stage lung cancer before surgery or at advanced stages as palliative care. Novel non-viral vectors are also in demand for efficient gene transfection to target local cancer tissue and at the same time protect the normal tissue. In the current study, C57BL/6 mice were divided into three groups: (a) control, (b) intravenous and (c) intatumoral gene therapy. The novel 2-Diethylaminoethyl-Dextran Methyl Methacrylate Copolymer Non-Viral Vector (Ryujyu Science Corporation) was conjugated with plasmid pSicop53 from the company Addgene for the first time. The aim of the study was to evaluate the safety and efficacy of targeted gene therapy in a Lewis lung cancer model. Indeed, although the pharmacokinetics of the different administration modalities differs, the intratumoral administration presented increased survival and decreased distant metastasis. Intratumoral gene therapy could be considered as an efficient local therapy for lung cancer.
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Zarogoulidis P, Kioumis I, Porpodis K, Spyratos D, Tsakiridis K, Huang H, Li Q, Turner JF, Browning R, Hohenforst-Schmidt W, Zarogoulidis K. Clinical experimentation with aerosol antibiotics: current and future methods of administration. DRUG DESIGN DEVELOPMENT AND THERAPY 2013; 7:1115-34. [PMID: 24115836 PMCID: PMC3793595 DOI: 10.2147/dddt.s51303] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Currently almost all antibiotics are administered by the intravenous route. Since several systems and situations require more efficient methods of administration, investigation and experimentation in drug design has produced local treatment modalities. Administration of antibiotics in aerosol form is one of the treatment methods of increasing interest. As the field of drug nanotechnology grows, new molecules have been produced and combined with aerosol production systems. In the current review, we discuss the efficiency of aerosol antibiotic studies along with aerosol production systems. The different parts of the aerosol antibiotic methodology are presented. Additionally, information regarding the drug molecules used is presented and future applications of this method are discussed.
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Affiliation(s)
- Paul Zarogoulidis
- Pulmonary Department, G Papanikolaou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany
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16
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Zarogoulidis P, Petridis D, Ritzoulis C, Darwiche K, Kioumis I, Porpodis K, Spyratos D, Hohenforst-Schmidt W, Yarmus L, Huang H, Li Q, Freitag L, Zarogoulidis K. Internal mouthpiece designs as a future perspective for enhanced aerosol deposition. Comparative results for aerosol chemotherapy and aerosol antibiotics. Int J Pharm 2013; 456:325-31. [PMID: 24035789 DOI: 10.1016/j.ijpharm.2013.09.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Revised: 09/03/2013] [Accepted: 09/05/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND In an effort to identify factors producing a finest mist from Jet-Nebulizers we designed 2 mouthpieces with 4 different internal designs and 1-3 compartments. MATERIALS AND METHODS Ten different drugs previous used with their "ideal" combination of jet-nebulizer, residual-cup and loading were used. For each drug the mass median aerodynamic diameter size had been established along with their "ideal" combination. RESULTS For both mouthpiece, drug was the most important factor due the high F-values (Flarge=251.7, p<0.001 and Fsmall=60.1, p<0.001) produced. The design affected the droplet size but only for large mouthpiece (Flarge=5.99, p=0.001, Fsmall=1.72, p=0.178). Cross designs create the smallest droplets (2.271) so differing from the other designs whose mean droplets were greater and equal ranging between 2.39 and 2.447. The number of compartments in the two devices regarding the 10 drugs was found not statistically significant (p-values 0.768 and 0.532 respectively). Interaction effects between drugs and design were statistically significant for both devices (Flarge=8.87, p<0.001, Fsmall=5.33, p<0.001). CONCLUSION Based on our experiment we conclude that further improvement of the drugs intended for aerosol production is needed. In addition, the mouthpiece design and size play an important role in further enhancing the fine mist production and therefore further experimentation is needed.
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Affiliation(s)
- Paul Zarogoulidis
- Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece; Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany.
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Zarogoulidis P, Darwiche K, Tsakiridis K, Teschler H, Yarmus L, Zarogoulidis K, Freitag L. Learning from the Cardiologists and Developing Eluting Stents Targeting the Mtor Pathway for Pulmonary Application; A Future Concept for Tracheal Stenosis. J Mol Genet Med 2013; 7:65. [PMID: 24454525 PMCID: PMC3896392 DOI: 10.4172/1747-0862.1000065] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Tracheal stenosis due to either benign or malignant disease is a situation that the pulmonary physicians and thoracic surgeons have to cope in their everyday clinical practice. In the case where tracheal stenosis is caused due to malignancy mini-interventional interventions with laser, apc, cryoprobe, balloon dilation or with combination of more than one equipment and technique can be used. On the other hand, in the case of a benign disease such as; tracheomalacia the clinician can immediately upon diagnosis proceed to the stent placement. In both situations however; it has been observed that the stents induce formation of granuloma tissue in both or one end of the stent. Therefore a frequent evaluation of the patient is necessary, taking also into account the nature of the primary disease. Evaluation methodologies identifying different types and extent of the trachea stenosis have been previously published. However; we still do not have an effective adjuvant therapy to prevent granuloma tissue formation or prolong already treated granuloma lesions. There have been proposed many mechanisms which induce the abnormal growth of the local tissue, such as; local pressure, local stress, inflammation and vascular endothelial growth factor overexpression. Immunomodulatory agents inhibiting the mTOR pathway are capable of inhibiting the inflammatory cascade locally. In the current mini-review we will try to present the current knowledge of drug eluting stents inhibiting the mTOR pathway and propose a future application of these stents as a local anti-proliferative treatment.
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Affiliation(s)
- Paul Zarogoulidis
- Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece ; Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Kaid Darwiche
- Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Kosmas Tsakiridis
- Cardiothoracic Surgery Department, "Saint Luke" Private Hospital of Health Excellence, Panorama, Thessaloniki, Greece
| | - Helmut Teschler
- Pulmonary Department, Ruhrlandklinik, West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Lonny Yarmus
- Division of Pulmonary and Critical Care Medicine, Sheikh Zayed Cardiovascular & Critical Care Tower, Johns Hopkins University, Baltimore, USA
| | - Konstantinos Zarogoulidis
- Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Lutz Freitag
- Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University Duisburg-Essen, Essen, Germany
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