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Javadpour P, Abbaszadeh F, Ahmadiani A, Rezaei M, Ghasemi R. Mitochondrial Transportation, Transplantation, and Subsequent Immune Response in Alzheimer's Disease: An Update. Mol Neurobiol 2024:10.1007/s12035-024-04009-7. [PMID: 38368286 DOI: 10.1007/s12035-024-04009-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 01/31/2024] [Indexed: 02/19/2024]
Abstract
Alzheimer's disease (AD) is a devastating neurodegenerative disease characterized by memory impairment and a progressive decline in cognitive function. Mitochondrial dysfunction has been identified as an important contributor to the development of AD, leading to oxidative stress and energy deficits within the brain. While current treatments for AD aim to alleviate symptoms, there is an urgent need to target the underlying mechanisms. The emerging field of mitotherapy, which involves the transplantation of healthy mitochondria into damaged cells, has gained substantial attention and has shown promising results. However, research in the context of AD remains limited, necessitating further investigations. In this review, we summarize the mitochondrial pathways that contribute to the progression of AD. Additionally, we discuss mitochondrial transfer among brain cells and mitotherapy, with a focus on different administration routes, various sources of mitochondria, and potential modifications to enhance transplantation efficacy. Finally, we review the limited available evidence regarding the immune system's response to mitochondrial transplantation in damaged brain regions.
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Affiliation(s)
- Pegah Javadpour
- Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Abbaszadeh
- Neurobiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abolhassan Ahmadiani
- Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Rezaei
- Department of Toxicology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
| | - Rasoul Ghasemi
- Department of Physiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Neurophysiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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2
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Zheng L, Yang F, Liang J, Zhao Y, Niu J, Ma Y, Meng Q, Liu Q, Gong W, Wang B. Research on the application of Thelephora ganbajun exopolysaccharides in antioxidant, anti-inflammatory and spot-fading cosmetics. Int J Biol Macromol 2024; 257:128713. [PMID: 38081489 DOI: 10.1016/j.ijbiomac.2023.128713] [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: 08/17/2023] [Revised: 11/20/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023]
Abstract
Thelephora ganbajun exopolysaccharides (TGEP) with a "coral-like" branched chain structure (main chain diameter ∼ 80 nm) were prepared by liquid fermentation and fractionated by ion-exchange chromatography. The main fraction (TGEP-2) with the highest in vitro antioxidant capacity was composed of Glc, Man, Gal, GalA, GlcA, Ara, Rha, GlcN, Fuc and Rib in a molar ratio of 465.43:420.43:219.14:188.43:37:35.14:31.43:19.43:11.14:1, with a molecular weight of 1.879 × 104 Da. The sequence of monosaccharide residue release revealed that Gal, Glc and Ara residues were more distributed in the side-branch chains and at their ends, whereas Man and GalA residues were more distributed in the main chains. TGEP-2 contained linear residues (mainly →4)-Glcp-(1 → and →4)-Manp-(1→), branch residues (→3,6)-Glcp-(1→, →4,6)-Glcp-(1 → and →3,6)-Galp-(1→) and terminal residues (Galp-(1→, Manp-(1 → and Glcp-(1→). TGEP-2 consisted of α- and β-glycosidically linked pyranosides, with a triple helical conformation and many long branches. Zebrafish oxidative stress and inflammation models found that TGEP-2 had antioxidant and anti-inflammatory activities. The zebrafish skin black spot assay showed that TGEP-2 inhibited melanin formation. Therefore, extracellular polysaccharides of T. ganbajun have strong application potential in anti-oxidant, anti-inflammatory and skin spot-fading functions cosmetics.
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Affiliation(s)
- Lan Zheng
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China.
| | - Furui Yang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
| | - Jie Liang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
| | - Yonglei Zhao
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
| | - Junhua Niu
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
| | - Yaohong Ma
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China.
| | - Qingjun Meng
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
| | - Qingai Liu
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
| | - Weili Gong
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
| | - Binglian Wang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China
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3
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Xiong H, Han X, Cai L, Zheng H. Natural polysaccharides exert anti-tumor effects as dendritic cell immune enhancers. Front Oncol 2023; 13:1274048. [PMID: 37876967 PMCID: PMC10593453 DOI: 10.3389/fonc.2023.1274048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/18/2023] [Indexed: 10/26/2023] Open
Abstract
With the development of immunotherapy, the process of tumor treatment is also moving forward. Polysaccharides are biological response modifiers widely found in plants, animals, fungi, and algae and are mainly composed of monosaccharides covalently linked by glycosidic bonds. For a long time, polysaccharides have been widely used clinically to enhance the body's immunity. However, their mechanisms of action in tumor immunotherapy have not been thoroughly explored. Dendritic cells (DCs) are a heterogeneous population of antigen presenting cells (APCs) that play a crucial role in the regulation and maintenance of the immune response. There is growing evidence that polysaccharides can enhance the essential functions of DCs to intervene the immune response. This paper describes the research progress on the anti-tumor immune effects of natural polysaccharides on DCs. These studies show that polysaccharides can act on pattern recognition receptors (PRRs) on the surface of DCs and activate phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT), mitogen-activated protein kinase (MAPK), nuclear factor-κB (NF-κB), Dectin-1/Syk, and other signalling pathways, thereby promoting the main functions of DCs such as maturation, metabolism, antigen uptake and presentation, and activation of T cells, and then play an anti-tumor role. In addition, the application of polysaccharides as adjuvants for DC vaccines, in combination with adoptive immunotherapy and immune checkpoint inhibitors (ICIs), as well as their co-assembly with nanoparticles (NPs) into nano drug delivery systems is also introduced. These results reveal the biological effects of polysaccharides, provide a new perspective for the anti-tumor immunopharmacological research of natural polysaccharides, and provide helpful information for guiding polysaccharides as complementary medicines in cancer immunotherapy.
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Affiliation(s)
- Hongtai Xiong
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xinpu Han
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Liu Cai
- The First Clinical Medical College, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Honggang Zheng
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Cirillo G, Curcio M, Oliviero Rossi C, De Filpo G, Baratta M, De Luca M, Iemma F, Nicoletta FP. Curcumin-Sodium Alginate and Curcumin-Chitosan Conjugates as Drug Delivery Systems: An Interesting Rheological Behaviour. Molecules 2023; 28:5893. [PMID: 37570862 PMCID: PMC10420803 DOI: 10.3390/molecules28155893] [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: 06/26/2023] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
The conjugation of polyphenols is a valuable strategy with which to confer tailored properties to polymeric materials of biomedical interest. Within this investigation, we aim to explore the possibility to use this synthetic approach to increase the viscosity of conjugates, thus allowing the release of a loaded therapeutic to be better controlled over time than in neat polyphenols. Curcumin (CUR) was conjugated to sodium alginate (CA) and chitosan (CS) with functionalisation degrees of 9.2 (SA-CUR) and 15.4 (CS-CUR) mg g-1. Calorimetric analyses showed higher degrees of chain rigidity upon conjugation, with a shift of the degradation peaks to higher temperatures (from 239 to 245 °C and from 296 to 303 °C for SA-CUR and CS-CUR, respectively). Rheological analyses were used to prove the enhanced interconnection between the polymer chains in the conjugates, confirmed by the weak gel parameters, A and z. Moreover, the typical non-Newtonian behaviour of the high-molecular-weight polysaccharides was recorded, together with an enhancement of the activation energy, Ea, in CS-CUR vs. CS (opposite behaviour recorded for SA-CUR vs. SA). The evaluation of the delivery performance (of Doxorubicin as a model drug) showed sustained release profiles, opening opportunities for the development of controlled delivery systems.
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Affiliation(s)
- Giuseppe Cirillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (M.D.L.); (F.I.); (F.P.N.)
| | - Manuela Curcio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (M.D.L.); (F.I.); (F.P.N.)
| | - Cesare Oliviero Rossi
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende (CS), Italy; (C.O.R.); (G.D.F.); (M.B.)
| | - Giovanni De Filpo
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende (CS), Italy; (C.O.R.); (G.D.F.); (M.B.)
| | - Mariafrancesca Baratta
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende (CS), Italy; (C.O.R.); (G.D.F.); (M.B.)
| | - Michele De Luca
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (M.D.L.); (F.I.); (F.P.N.)
| | - Francesca Iemma
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (M.D.L.); (F.I.); (F.P.N.)
| | - Fiore Pasquale Nicoletta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (M.D.L.); (F.I.); (F.P.N.)
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Soumya RS, Raghu KG. Recent advances on nanoparticle-based therapies for cardiovascular diseases. J Cardiol 2023; 81:10-18. [PMID: 35210166 DOI: 10.1016/j.jjcc.2022.02.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 01/09/2022] [Accepted: 02/08/2022] [Indexed: 11/17/2022]
Abstract
Nanoparticles are exclusively suitable for studying and developing potential therapies against cardiovascular diseases (CVD) because of their size, fine-tunable properties, and ability to incorporate therapeutic and imaging modalities. Recent advancements in nanomaterials open new avenues for treating CVD. In cardiology, the use of nanoparticles and nanocarriers has gathered significant consideration owing to characteristic features such as active and passive targeting to the cardiac tissues, greater target specificity, and sensitivity. It has been reported that through the use of nanotechnology, more than 50% of CVDs can be treated efficiently. Heart-targeted nano carrier-based drug delivery is an effective and efficient approach for treating cardiac-related disorders such as atherosclerosis, hypertension, and myocardial infarction. In this review, the authors focus on nanoparticle-based therapies used in CVD and provide an outline of essential knowledge and critical concerns on polymer-based nanomaterials in treating CVD.
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Affiliation(s)
- Rema Sreenivasan Soumya
- Biochemistry and Molecular Mechanism Laboratory, Agroprocessing and Technology Division, CSIR- National Institute for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram, Kerala, India
| | - Kozhiparambil Gopalan Raghu
- Biochemistry and Molecular Mechanism Laboratory, Agroprocessing and Technology Division, CSIR- National Institute for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram, Kerala, India.
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6
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Alvandi H, Hatamian-Zarmi A, Webster TJ. Bioactivity and applications of mushroom and polysaccharide-derived nanotherapeutics. Nanomedicine (Lond) 2023. [DOI: 10.1016/b978-0-12-818627-5.00021-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
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7
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Homem NC, Miranda C, Teixeira MA, Teixeira MO, Domingues JM, Seibert D, Antunes JC, Amorim MTP, Felgueiras HP. Graphene oxide-based platforms for wound dressings and drug delivery systems: A 10 year overview. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Iravani S, Varma RS. Advanced Drug Delivery Micro- and Nanosystems for Cardiovascular Diseases. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27185843. [PMID: 36144581 PMCID: PMC9506137 DOI: 10.3390/molecules27185843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 08/29/2022] [Accepted: 09/07/2022] [Indexed: 12/03/2022]
Abstract
Advanced drug delivery micro- and nanosystems have been widely explored due to their appealing specificity/selectivity, biodegradability, biocompatibility, and low toxicity. They can be applied for the targeted delivery of pharmaceuticals, with the benefits of good biocompatibility/stability, non-immunogenicity, large surface area, high drug loading capacity, and low leakage of drugs. Cardiovascular diseases, as one of the primary mortalities cause worldwide with significant impacts on the quality of patients’ life, comprise a variety of heart and circulatory system pathologies, such as peripheral vascular diseases, myocardial infarction, heart failure, and coronary artery diseases. Designing novel micro- and nanosystems with suitable targeting properties and smart release behaviors can help circumvent crucial challenges of the tolerability, low stability, high toxicity, and possible side- and off-target effects of conventional drug delivery routes. To overcome different challenging issues, namely physiological barriers, low efficiency of drugs, and possible adverse side effects, various biomaterials-mediated drug delivery systems have been formulated with reduced toxicity, improved pharmacokinetics, high bioavailability, sustained release behavior, and enhanced therapeutic efficacy for targeted therapy of cardiovascular diseases. Despite the existing drug delivery systems encompassing a variety of biomaterials for treating cardiovascular diseases, the number of formulations currently approved for clinical use is limited due to the regulatory and experimental obstacles. Herein, the most recent advancements in drug delivery micro- and nanosystems designed from different biomaterials for the treatment of cardiovascular diseases are deliberated, with a focus on the important challenges and future perspectives.
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Affiliation(s)
- Siavash Iravani
- Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan 81746-73461, Iran
- Correspondence: (S.I.); (R.S.V.)
| | - Rajender S. Varma
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University in Olomouc, Šlechtitelů 27, Olomouc 78371, Czech Republic
- Correspondence: (S.I.); (R.S.V.)
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9
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P Karagodin V, I Summerhill V, Yet SF, N Orekhov A. The anti-atherosclerotic effects of natural polysaccharides: from phenomena to the main mechanisms of action. Curr Pharm Des 2022; 28:1823-1832. [PMID: 35585810 DOI: 10.2174/1381612828666220518095025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 03/03/2022] [Indexed: 11/22/2022]
Abstract
Polysaccharides (PSs) of plant origin have a variety of biological activities, anti-atherosclerotic including, but their use in atherosclerosis therapy is hindered by insufficient knowledge on the cellular and molecular mechanisms of action. In this review, the influence of several natural PSs on the function of macrophages, viral activity, and macrophage cholesterol metabolism has been discussed considering the tight interplay between these aspects in the pathogenesis of atherosclerosis. The anti-atherosclerotic activities of natural PSs related to other mechanisms have been also explored. Directions for further research of anti-atherosclerotic effects of natural PSs have been outlined, the most promising of which can be nutrigenomic studies.
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Affiliation(s)
- Vasily P Karagodin
- Department of Commodity Research and Expertise, Plekhanov Russian University of Economics, 36 Stremyanny Pereulok, 117997 Moscow, Russia
| | - Volha I Summerhill
- Department of Basic Research, Institute for Atherosclerosis Research, Skolkovo Innovative Center, 121609 Moscow, Russia
| | - Shaw-Fang Yet
- Institute of Cellular and System Medicine, National Health Research Institutes, 35 Keyan Road, Zhunan Town, Miaoli County 35053, Taiwan R.O.C
| | - Alexander N Orekhov
- Department of Basic Research, Institute for Atherosclerosis Research, Skolkovo Innovative Center, 121609 Moscow, Russia.,Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 8 Baltiiskaya Street, 125315 Moscow, Russia.,Laboratory of Infection Pathology and Molecular Microecology, Institute of Human Morphology, 3 Tsyurupa Street, 117418 Moscow, Russia
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Guo Q, Liang S, Ge C, Xiao Z. Research progress on extraction technology and biological activity of polysaccharides from Edible Fungi: A review. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2039182] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Qi Guo
- Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Shuangmin Liang
- Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Changrong Ge
- Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming, China
| | - Zhichao Xiao
- Livestock Product Processing and Engineering Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
- Animal Science and Technology, Yunnan Agricultural University, Kunming, China
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Priya V, Viswanadh MK, Mehata AK, Jain D, Singh SK, Muthu MS. Targeted nanotherapeutics in the prophylaxis and treatment of thrombosis. Nanomedicine (Lond) 2021; 16:1153-1176. [PMID: 33973818 DOI: 10.2217/nnm-2021-0058] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Currently available anti-thrombotic therapy for the prophylaxis and treatment of arterial and venous thrombosis includes intravenous administration of anti-thrombotic drugs which lead to severe bleeding risks such as cerebral hemorrhage and stroke. Targeting approaches that utilize nanosystems to reach the thrombus sites are emerging to increase the local effect of anti-thrombotic drugs, as well as to decrease these severe bleeding complications by diminishing the systemic availability of these drugs. This review emphasizes the emerging targeted nanomedicines (liposomes, micelles, polymeric nanoparticles, material bases nanoparticles and other biological vectors) for the prophylaxis and treatment of thrombotic events as well as multifunctional nanomedicines for theranostic applications. Nanomedicine offers a promising platform for a smart, safe, and effective approach for the management of thrombosis.
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Affiliation(s)
- Vishnu Priya
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | - Matte Kasi Viswanadh
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | - Abhishesh Kumar Mehata
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | - Dharmendra Jain
- Department of Cardiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
| | - Sanjeev K Singh
- Department of Physiology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
| | - Madaswamy S Muthu
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
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Muruganantham S, Krishnaswami V, Alagarsamy S, Kandasamy R. Anti-platelet Drug-loaded Targeted Technologies for the Effective Treatment of Atherothrombosis. Curr Drug Targets 2021; 22:399-419. [PMID: 33109044 DOI: 10.2174/1389450121666201027125303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/13/2020] [Accepted: 08/27/2020] [Indexed: 11/22/2022]
Abstract
Atherothrombosis results from direct interaction between atherosclerotic plaque and arterial thrombosis and is the most common type of cardiovascular disease. As a long term progressive disease, atherosclerosis frequently results in an acute atherothrombotic event through plaque rupture and platelet-rich thrombus formation. The pathophysiology of atherothrombosis involves cholesterol accumulation endothelial dysfunction, dyslipidemia, immuno-inflammatory, and apoptotic aspects. Platelet activation and aggregation is the major cause for stroke because of its roles, including thrombus, contributing to atherosclerotic plaque, and sealing off the bleeding vessel. Platelet aggregates are associated with arterial blood pressure and cardiovascular ischemic events. Under normal physiological conditions, when a blood vessel is damaged, the task of platelets within the circulation is to arrest the blood loss. Antiplatelet inhibits platelet function, thereby decreasing thrombus formation with complementary modes of action to prevent atherothrombosis. In the present scientific scenario, researchers throughout the world are focusing on the development of novel drug delivery systems to enhance patient's compliance. Immediate responding pharmaceutical formulations become an emerging trend in the pharmaceutical industries with better patient compliance. The proposed review provides details related to the molecular pathogenesis of atherothrombosis and recent novel formulation approaches to treat atherothrombosis with particular emphasis on commercial formulation and upcoming technologies.
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Affiliation(s)
- Selvakumar Muruganantham
- Centre for Excellence in Nanobio Translational Research (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
| | - Venkateshwaran Krishnaswami
- Centre for Excellence in Nanobio Translational Research (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
| | - Shanmugarathinam Alagarsamy
- Centre for Excellence in Nanobio Translational Research (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
| | - Ruckmani Kandasamy
- Centre for Excellence in Nanobio Translational Research (CENTRE), Department of Pharmaceutical Technology, University College of Engineering, Anna University, BIT Campus, Tiruchirappalli, Tamil Nadu, India
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13
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Ashford MB, England RM, Akhtar N. Highway to Success—Developing Advanced Polymer Therapeutics. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202000285] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Marianne B. Ashford
- Advanced Drug Delivery Pharmaceutical Sciences, R&D, AstraZeneca Macclesfield SK10 2NA UK
| | - Richard M. England
- Advanced Drug Delivery Pharmaceutical Sciences, R&D, AstraZeneca Macclesfield SK10 2NA UK
| | - Nadim Akhtar
- New Modalities & Parenteral Development Pharmaceutical Technology & Development, Operations, AstraZeneca Macclesfield SK10 2NA UK
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14
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Groult H, Carregal-Romero S, Castejón D, Azkargorta M, Miguel-Coello AB, Pulagam KR, Gómez-Vallejo V, Cousin R, Muñoz-Caffarel M, Lawrie CH, Llop J, Piot JM, Elortza F, Maugard T, Ruiz-Cabello J, Fruitier-Arnaudin I. Heparin length in the coating of extremely small iron oxide nanoparticles regulates in vivo theranostic applications. NANOSCALE 2021; 13:842-861. [PMID: 33351869 DOI: 10.1039/d0nr06378a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The positive contrast of extremely small iron oxide nanoparticles (ESIONP) in magnetic resonance imaging (MRI) rejuvenates this class of metal nanoparticles (NP).Yet, the current synthesis often lacks the possibility of adjusting the core size (while it is a key element for ESIONP-based MRI contrast behaviour), and also involved multiple complex steps before obtaining a ready-to-use probe for medical applications. In this study, we faced these challenges by applying heparin oligosaccharides (HO) of different lengths as coatings for the preparation of HEP-ESIONP with a one-pot microwave method. We demonstrated that the HO length could control the core size during the synthesis to achieve optimal positive MRI contrast, and that HEP-ESIONP were endowed directly with anticoagulant properties and/or a specific antitumor activity, according to the HO used. Relevantly, positron emission tomography (PET)-based in vivo biodistribution study conducted with 68Ga core-doped HEP-ESIONP analogues revealed significant changes in the probe behaviours, the shortening of HO promoting a shift from hepatic to renal clearance. The different conformations of HO coatings and a thorough in vitro characterisation of the probes' protein coronas provided insight into this crucial impact of HO length on opsonization-mediated immune response and elimination. Overall, we were able to identify a precise HO length to get an ESIONP probe showing prolonged vascular lifetime and moderate accumulation in a tumor xenograft, balanced with a low uptake by non-specific organs and favourable urinary clearance. This probe met all prerequisites for advanced theranostic medical applications with a dual MRI/PET hot spot capability and potential antitumor activity.
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Affiliation(s)
- Hugo Groult
- BCBS team (Biotechnologies et Chimie des Bioressources pour la Santé), LIENSs Laboratory (Littoral environment et Sociétés), UMR CNRS 7266, University of La Rochelle, La Rochelle, France.
| | - Susana Carregal-Romero
- CIC biomaGUNE and Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Gipuzkoa, Spain. and CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - David Castejón
- Unidad de RMN - CAI Bioimagen Complutense, Universidad Complutense de Madrid, Spain
| | - Mikel Azkargorta
- Proteomics Platform CIC bioGUNE, Bizkaia Science and Technology, Derio, Spain
| | - Ana-Beatriz Miguel-Coello
- CIC biomaGUNE and Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Gipuzkoa, Spain.
| | - Krishna Reddy Pulagam
- CIC biomaGUNE and Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Gipuzkoa, Spain.
| | - Vanessa Gómez-Vallejo
- CIC biomaGUNE and Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Gipuzkoa, Spain.
| | - Rémi Cousin
- BCBS team (Biotechnologies et Chimie des Bioressources pour la Santé), LIENSs Laboratory (Littoral environment et Sociétés), UMR CNRS 7266, University of La Rochelle, La Rochelle, France.
| | - María Muñoz-Caffarel
- Molecular Oncology Group, Biodonostia Health Research Institute, San Sebastian, Spain and Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
| | - Charles H Lawrie
- Molecular Oncology Group, Biodonostia Health Research Institute, San Sebastian, Spain and Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
| | - Jordi Llop
- CIC biomaGUNE and Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Gipuzkoa, Spain. and CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Jean-Marie Piot
- BCBS team (Biotechnologies et Chimie des Bioressources pour la Santé), LIENSs Laboratory (Littoral environment et Sociétés), UMR CNRS 7266, University of La Rochelle, La Rochelle, France.
| | - Felix Elortza
- Proteomics Platform CIC bioGUNE, Bizkaia Science and Technology, Derio, Spain
| | - Thierry Maugard
- BCBS team (Biotechnologies et Chimie des Bioressources pour la Santé), LIENSs Laboratory (Littoral environment et Sociétés), UMR CNRS 7266, University of La Rochelle, La Rochelle, France.
| | - Jesús Ruiz-Cabello
- CIC biomaGUNE and Basque Research and Technology Alliance (BRTA), Donostia-San Sebastián, Gipuzkoa, Spain. and CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain and Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain and Departamento de Química en Ciencias Farmacéuticas, Universidad Complutense de Madrid, Madrid, Spain
| | - Ingrid Fruitier-Arnaudin
- BCBS team (Biotechnologies et Chimie des Bioressources pour la Santé), LIENSs Laboratory (Littoral environment et Sociétés), UMR CNRS 7266, University of La Rochelle, La Rochelle, France.
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Curcio M, Cirillo G, Rouaen JRC, Saletta F, Nicoletta FP, Vittorio O, Iemma F. Natural Polysaccharide Carriers in Brain Delivery: Challenge and Perspective. Pharmaceutics 2020; 12:E1183. [PMID: 33291284 PMCID: PMC7762150 DOI: 10.3390/pharmaceutics12121183] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/01/2020] [Accepted: 12/04/2020] [Indexed: 12/16/2022] Open
Abstract
Targeted drug delivery systems represent valuable tools to enhance the accumulation of therapeutics in the brain. Here, the presence of the blood brain barrier strongly hinders the passage of foreign substances, often limiting the effectiveness of pharmacological therapies. Among the plethora of materials used for the development of these systems, natural polysaccharides are attracting growing interest because of their biocompatibility, muco-adhesion, and chemical versatility which allow a wide range of carriers with tailored physico-chemical features to be synthetized. This review describes the state of the art in the field of targeted carriers based on natural polysaccharides over the last five years, focusing on the main targeting strategies, namely passive and active transport, stimuli-responsive materials and the administration route. In addition, in the last section, the efficacy of the reviewed carriers in each specific brain diseases is summarized and commented on in terms of enhancement of either blood brain barrier (BBB) permeation ability or drug bioavailability in the brain.
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Affiliation(s)
- Manuela Curcio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
| | - Giuseppe Cirillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
| | - Jourdin R. C. Rouaen
- Lowy Cancer Research Centre, Children’s Cancer Institute, UNSW Sydney, Sydney 2031, NSW, Australia; (J.R.C.R.); (F.S.)
- School of Women’s and Children’s Health, Faculty of Medicine, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Federica Saletta
- Lowy Cancer Research Centre, Children’s Cancer Institute, UNSW Sydney, Sydney 2031, NSW, Australia; (J.R.C.R.); (F.S.)
| | - Fiore Pasquale Nicoletta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
| | - Orazio Vittorio
- Lowy Cancer Research Centre, Children’s Cancer Institute, UNSW Sydney, Sydney 2031, NSW, Australia; (J.R.C.R.); (F.S.)
- School of Women’s and Children’s Health, Faculty of Medicine, UNSW Sydney, Sydney 2052, NSW, Australia
- ARC Centre of Excellence for Convergent BioNano Science and Technology, Australian Centre for NanoMedicine, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Francesca Iemma
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
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16
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Wu J, Yang Y, Yuan X, Xu H, Chen Q, Ren R, Zhang Q, Hou Z, Jiao F, Yin D. Role of particle aggregates in herbal medicine decoction showing they are not useless: considering Coptis chinensis decoction as an example. Food Funct 2020; 11:10480-10492. [PMID: 33174570 DOI: 10.1039/d0fo02179b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A large number of plants and fungi are homologs of medicine and food, and are used in the form of decoctions for complementary foods, dietary cures, and disease therapy in traditional medicine. Besides the widespread concern around the physiological and pharmacological actions of the active ingredients, the phase change in decoction and its influences on the active ingredients' absorption should not be ignored. Lots of particle aggregates are generated during the decoction of herbal medicine and then end up being taken together with the active ingredients. The question arises, "Is the absorption of active ingredients associated with the particle aggregates in decoction?" The present study takes the Coptis chinensis decoction (CCD), the particle aggregates in CCD (CCD-Ps), and the water-insoluble active ingredient of Berberine (Ber) as typical examples to investigate the effects of particle aggregates in herbal medicine decoction on the active ingredient absorption in the intestine and the underlying mechanisms. The CCD-Ps are mainly composed of polysaccharide, with commonly features of a hundred-nanometers size and negatively charged. A series of Coptis chinensis polysaccharide (CCP) composed particle aggregates (CCP-Ps) were self-assembled to mimic the CCD-Ps. In situ single-pass intestinal perfusion experiments exhibited that, both the CCD-Ps and CCP-Ps exhibited charge-dependent promotion on Ber absorption in the intestine, through regulating the tight junctions (TJs) between intestinal epithelia cells. Caco-2 cell monolayer model experiments revealed that the particle aggregates not only promoted paracellular Ber transport through TJs regulation but also improved the transcellular Ber transport through active transport and endocytosis. The present study provides a novel viewpoint to explain the scientific implications of herbal medicine decoction, in which the particles aggregated in decoction are not useless but rather act as an effective and important enhancer for adsorption of the active ingredients through multiple mechanisms.
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Affiliation(s)
- Jingjing Wu
- School of Pharmacy, Anhui University of Chinese Medicine, Xiangshan Road, Yaohai District, Hefei 230031, China.
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17
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Perkins LA, Anderson CJ, Novelli EM. Targeting P-Selectin Adhesion Molecule in Molecular Imaging: P-Selectin Expression as a Valuable Imaging Biomarker of Inflammation in Cardiovascular Disease. J Nucl Med 2019; 60:1691-1697. [PMID: 31601694 DOI: 10.2967/jnumed.118.225169] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 10/04/2019] [Indexed: 12/20/2022] Open
Abstract
P-selectin is an adhesion molecule translocated to the surface of endothelial cells and platelets under inflammatory stimuli, and its potential as a biomarker in inflammatory conditions has driven preclinical studies to investigate its application for molecular imaging of inflammation. Clinical imaging of P-selectin expression for disease characterization could have an important role in stratifying patients and determining treatment strategies. The objective of this review is to outline the role of P-selectin in cardiovascular inflammatory conditions and its translation as an early inflammatory biomarker for several molecular imaging modalities for diagnostic purposes and therapeutic planning.
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Affiliation(s)
- Lydia A Perkins
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Carolyn J Anderson
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Enrico M Novelli
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
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18
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Koul A, Garg S, Mohan V. Chemopreventive role of arabinogalactan against experimentally induced pulmonary carcinogenesis: a study in relation to its initiation phase. Drug Chem Toxicol 2019; 44:642-654. [PMID: 31379226 DOI: 10.1080/01480545.2019.1643877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The aim of the present study is to divulge the chemopreventive potential of arabinogalactan (AG) on benzo(a)pyrene [B(a)P] induced initiation of lung carcinogenesis. AG is one of the naturally occurring bioactive polysaccharides which is widely found in medicinal plants. Male Balb/c mice were divided into four experimental groups. Group I served as control. Group II animals were injected with B(a)P (50 mg/kg b. wt. i.p.). Group III animals were administered with AG (7.5 mg/kg b.wt.) orally. Group IV animals received B(a)P and AG as in group II and group III, respectively. B(a)P treatment in mice resulted in imbalance of carcinogen metabolizing enzymes and respiratory marker enzymes at 2nd, 6th and 10th week of the experimental protocol. Also, it leads to the increased protein synthesis as depicted by increased argyrophilic nucleolar organizer regions (AgNOR) positive cells and altered histopathological features. Studies on bronchoalveolar lavage fluid (balf) of B(a)P exposed animals revealed increase in surface tension when compared with control counterparts. Apart from target tissue (lung), B(a)P also led to the clastogenic damage in other tissues (spleen and bone marrow) as depicted by increase in percentage of micronucleus cells at different time intervals. Treatment with AG efficiently counteracted all the above anomalies and restored cellular homeostasis. These observations suggest that AG has the potential to modulate B(a)P induced changes in the pulmonary tissue as well as other tissues which could have implications in delaying the initiation of carcinogenesis, however, further investigations are required to explore its complete mechanism of action.
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Affiliation(s)
- Ashwani Koul
- Department of Biophysics, Basic Medical Science Block II, Panjab University, Chandigarh, India
| | - Shaffy Garg
- Department of Biophysics, Basic Medical Science Block II, Panjab University, Chandigarh, India
| | - Vandana Mohan
- Department of Biophysics, Basic Medical Science Block II, Panjab University, Chandigarh, India
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19
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Antunes JC, Benarroch L, Moraes FC, Juenet M, Gross MS, Aubart M, Boileau C, Caligiuri G, Nicoletti A, Ollivier V, Chaubet F, Letourneur D, Chauvierre C. Core-Shell Polymer-Based Nanoparticles Deliver miR-155-5p to Endothelial Cells. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 17:210-222. [PMID: 31265949 PMCID: PMC6610682 DOI: 10.1016/j.omtn.2019.05.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 05/20/2019] [Accepted: 05/20/2019] [Indexed: 12/12/2022]
Abstract
Heart failure occurs in over 30% of the worldwide population and most commonly originates from cardiovascular diseases such as myocardial infarction. microRNAs (miRNAs) target and silence specific mRNAs, thereby regulating gene expression. Because the endogenous miR-155-5p has been ascribed to vasculoprotection, loading it onto positively charged, core-shell poly(isobutylcyanoacrylate) (PIBCA)-polysaccharide nanoparticles (NPs) was attempted. NPs showed a decrease (p < 0.0001) in surface electrical charge (ζ potential), with negligible changes in size or shape when loaded with the anionic miR-155-5p. Presence of miR-155-5p in loaded NPs was further quantified. Cytocompatibility up to 100 μg/mL of NPs for 2 days with human coronary artery endothelial cells (hCAECs) was documented. NPs were able to enter hCAECs and were localized in the endoplasmic reticulum (ER). Expression of miR-155-5p was increased within the cells by 75-fold after 4 hours of incubation (p < 0.05) and was still noticeable at day 2. Differences between loaded NP-cultured cells and free miRNA, at days 1 (p < 0.05) and 2 (p < 0.001) suggest the ability of prolonged load release in physiological conditions. Expression of miR-155-5p downstream target BACH1 was decreased in the cells by 4-fold after 1 day of incubation (p < 0.05). This study is a first proof of concept that miR-155-5p can be loaded onto NPs and remain intact and biologically active in endothelial cells (ECs). These nanosystems could potentially increase an endogenous cytoprotective response and decrease damage within infarcted hearts.
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Affiliation(s)
- Joana C Antunes
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Louise Benarroch
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Fernanda C Moraes
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Maya Juenet
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Marie-Sylvie Gross
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Mélodie Aubart
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Catherine Boileau
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Giuseppina Caligiuri
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Antonino Nicoletti
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Véronique Ollivier
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Frédéric Chaubet
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Didier Letourneur
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France
| | - Cédric Chauvierre
- Université de Paris, LVTS, INSERM U1148, Université Paris 13, 75018 Paris, France.
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20
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Li B, Aid-Launais R, Labour MN, Zenych A, Juenet M, Choqueux C, Ollivier V, Couture O, Letourneur D, Chauvierre C. Functionalized polymer microbubbles as new molecular ultrasound contrast agent to target P-selectin in thrombus. Biomaterials 2019; 194:139-150. [DOI: 10.1016/j.biomaterials.2018.12.023] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 11/28/2018] [Accepted: 12/20/2018] [Indexed: 12/30/2022]
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21
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Lanouar S, Aid-Launais R, Oliveira A, Bidault L, Closs B, Labour MN, Letourneur D. Effect of cross-linking on the physicochemical and in vitro properties of pullulan/dextran microbeads. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2018; 29:77. [PMID: 29845352 DOI: 10.1007/s10856-018-6085-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 05/05/2018] [Indexed: 06/08/2023]
Abstract
Hydrogels are very promising for tissue engineering as they provide scaffolds and a suitable microenvironment to control cell behavior and tissue regeneration. We used a patented method to obtain beads of pullulan/dextran cross-linked with sodium trimetaphosphate (STMP), that were already described for in vivo bone repair. The aim of this study was to provide a comparative analysis of microbeads made of polysaccharides prepared using three different STMP feeding ratio of 1.5, 2.25 or 3 % w/w. The morphology, swelling and biodegradability of these structures were assessed. Mesenchymal stem cells were also seeded to evaluate the cell organization onto the beads. We found that the amount of phosphorus resulting from the cross-linking was proportional to the introduced STMP concentration. An increase of cross-linking decreased the in vitro enzymatic degradability, and also decreased the swelling in PBS or water. The microstructures observed by SEM and confocal microscopy indicated that homogeneous spherical microbeads were obtained, except for the lower cross-linking ratio where the shapes were altered. Beads hydrated in PBS exhibited a mean diameter ranging from 400 to 550 µm with the decrease of STMP ratio. Cells adhered to the surface of microbeads even in the absence of protein coating. Cell viability studies revealed an increase in cell numbers over two weeks for the highest cross-linked beads, whereas the two lowest STMP concentrations induced a decrease of cell viability. Overall, this study demonstrated that pullulan/dextran hydrogels can be designed as microbeads with adjustable physicochemical and biological properties to fulfill requirements for tissue engineering approaches.
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Affiliation(s)
- Soraya Lanouar
- INSERM U 1148, Laboratory of Vascular Translational Science; X. Bichat Hospital, University Paris Diderot, 46 rue H. Huchard, 75018, Paris, France
- Institut Galilée, University Paris 13, 99 av JB Clément, 93430, Villetaneuse, France
- SILAB SA, Zac de la Nau, 19240, Saint-Viance, France
| | - Rachida Aid-Launais
- INSERM U 1148, Laboratory of Vascular Translational Science; X. Bichat Hospital, University Paris Diderot, 46 rue H. Huchard, 75018, Paris, France
- Institut Galilée, University Paris 13, 99 av JB Clément, 93430, Villetaneuse, France
- FRIM, INSERM UMS 034, University Paris Diderot, X. Bichat Hospital, 75018, Paris, France
| | - Ana Oliveira
- INSERM U 1148, Laboratory of Vascular Translational Science; X. Bichat Hospital, University Paris Diderot, 46 rue H. Huchard, 75018, Paris, France
- Institut Galilée, University Paris 13, 99 av JB Clément, 93430, Villetaneuse, France
| | | | - Brigitte Closs
- SILAB SA, Zac de la Nau, 19240, Saint-Viance, France
- SILTISS SA, Zac de la Nau, 19240, Saint-Viance, France
| | - Marie-Noëlle Labour
- INSERM U 1148, Laboratory of Vascular Translational Science; X. Bichat Hospital, University Paris Diderot, 46 rue H. Huchard, 75018, Paris, France
- Institut Galilée, University Paris 13, 99 av JB Clément, 93430, Villetaneuse, France
| | - Didier Letourneur
- INSERM U 1148, Laboratory of Vascular Translational Science; X. Bichat Hospital, University Paris Diderot, 46 rue H. Huchard, 75018, Paris, France.
- Institut Galilée, University Paris 13, 99 av JB Clément, 93430, Villetaneuse, France.
- SILTISS SA, Zac de la Nau, 19240, Saint-Viance, France.
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22
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Guo R, Duan D, Hong S, Zhou Y, Wang F, Wang S, Wu W, Bao B. A marine fibrinolytic compound FGFC1 stimulating enzymatic kinetic parameters of a reciprocal activation system based on a single chain urokinase-type plasminogen activator and plasminogen. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.01.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Azevedo C, Macedo MH, Sarmento B. Strategies for the enhanced intracellular delivery of nanomaterials. Drug Discov Today 2018; 23:944-959. [PMID: 28919437 PMCID: PMC7108348 DOI: 10.1016/j.drudis.2017.08.011] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/13/2017] [Accepted: 08/23/2017] [Indexed: 11/25/2022]
Abstract
The intracellular delivery of nanomaterials and drugs has been attracting increasing research interest, mainly because of their important effects and functions in several organelles. Targeting specific organelles can help treat or decrease the symptoms of diabetes, cancer, infectious, and autoimmune diseases. Tuning biological and chemical properties enables the creation of functionalized nanomaterials with enhanced intracellular uptake, ability to escape premature lysosome degradation, and to reach a specific target. Here, we provide an update of recent advances in the intracellular delivery mechanisms that could help drugs reach their target more efficiently.
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Affiliation(s)
- Cláudia Azevedo
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal; Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal
| | - Maria Helena Macedo
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
| | - Bruno Sarmento
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal; CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde & Instituto Universitário de Ciências da Saúde, Gandra, Portugal.
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24
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Miao T, Wang J, Zeng Y, Liu G, Chen X. Polysaccharide-Based Controlled Release Systems for Therapeutics Delivery and Tissue Engineering: From Bench to Bedside. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1700513. [PMID: 29721408 PMCID: PMC5908359 DOI: 10.1002/advs.201700513] [Citation(s) in RCA: 165] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 09/19/2017] [Indexed: 05/08/2023]
Abstract
Polysaccharides or polymeric carbohydrate molecules are long chains of monosaccharides that are linked by glycosidic bonds. The naturally based structural materials are widely applied in biomedical applications. This article covers four different types of polysaccharides (i.e., alginate, chitosan, hyaluronic acid, and dextran) and emphasizes their chemical modification, preparation approaches, preclinical studies, and clinical translations. Different cargo fabrication techniques are also presented in the third section. Recent progresses in preclinical applications are then discussed, including tissue engineering and treatment of diseases in both therapeutic and monitoring aspects. Finally, clinical translational studies with ongoing clinical trials are summarized and reviewed. The promise of new development in nanotechnology and polysaccharide chemistry helps clinical translation of polysaccharide-based drug delivery systems.
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Affiliation(s)
- Tianxin Miao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics and Center for Molecular Imaging and Translational MedicineSchool of Public HealthXiamen UniversityXiamen361102China
- School of Chemical & Biomolecular EngineeringGeorgia Institute of TechnologyAtlantaGA30332USA
| | - Junqing Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics and Center for Molecular Imaging and Translational MedicineSchool of Public HealthXiamen UniversityXiamen361102China
- Collaborative Innovation Center of Guangxi Biological Medicine and theMedical and Scientific Research CenterGuangxi Medical UniversityNanning530021China
| | - Yun Zeng
- Department of PharmacologyXiamen Medical CollegeXiamen361008China
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics and Center for Molecular Imaging and Translational MedicineSchool of Public HealthXiamen UniversityXiamen361102China
- State Key Laboratory of Cellular Stress BiologyInnovation Center for Cell BiologySchool of Life SciencesXiamen UniversityXiamen361102China
- State Key Laboratory of Physical Chemistry of Solid Surfaces and The MOE Key Laboratory of Spectrochemical Analysis & InstrumentationCollege of Chemistry and Chemical EngineeringXiamen UniversityXiamen361005China
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and NanomedicineNational Institute of Biomedical Imaging and BioengineeringNational Institutes of HealthBethesdaMD20892USA
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25
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Wu S, Zhang A, Li S, Chatterjee S, Qi R, Segura‐Ibarra V, Ferrari M, Gupte A, Blanco E, Hamilton DJ. Polymer Functionalization of Isolated Mitochondria for Cellular Transplantation and Metabolic Phenotype Alteration. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1700530. [PMID: 29593955 PMCID: PMC5867055 DOI: 10.1002/advs.201700530] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/26/2017] [Indexed: 05/31/2023]
Abstract
Aberrant mitochondrial energy transfer underlies prevalent chronic health conditions, including cancer, cardiovascular, and neurodegenerative diseases. Mitochondrial transplantation represents an innovative strategy aimed at restoring favorable metabolic phenotypes in cells with dysfunctional energy metabolism. While promising, significant barriers to in vivo translation of this approach abound, including limited cellular uptake and recognition of mitochondria as foreign. The objective is to functionalize isolated mitochondria with a biocompatible polymer to enhance cellular transplantation and eventual in vivo applications. Herein, it is demonstrated that grafting of a polymer conjugate composed of dextran with triphenylphosphonium onto isolated mitochondria protects the organelles and facilitates cellular internalization compared with uncoated mitochondria. Importantly, mitochondrial transplantation into cancer and cardiovascular cells has profound effects on respiration, mediating a shift toward improved oxidative phosphorylation, and reduced glycolysis. These findings represent the first demonstration of polymer functionalization of isolated mitochondria, highlighting a viable strategy for enabling clinical applications of mitochondrial transplantation.
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Affiliation(s)
- Suhong Wu
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
| | - Aijun Zhang
- Center for BioenergeticsHouston Methodist Research InstituteHoustonTX77030USA
| | - Shumin Li
- Center for BioenergeticsHouston Methodist Research InstituteHoustonTX77030USA
| | - Somik Chatterjee
- Center for BioenergeticsHouston Methodist Research InstituteHoustonTX77030USA
| | - Ruogu Qi
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
| | | | - Mauro Ferrari
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
- Department of MedicineWeill Cornell MedicineNew YorkNY10065USA
| | - Anisha Gupte
- Center for BioenergeticsHouston Methodist Research InstituteHoustonTX77030USA
- Department of PhysiologyWeill Cornell MedicineNew YorkNY10065USA
| | - Elvin Blanco
- Department of NanomedicineHouston Methodist Research InstituteHoustonTX77030USA
| | - Dale J. Hamilton
- Center for BioenergeticsHouston Methodist Research InstituteHoustonTX77030USA
- Department of MedicineWeill Cornell MedicineNew YorkNY10065USA
- Division EndocrinologyDiabetes, and MetabolismDepartment of MedicineHouston Methodist HospitalHoustonTX77030USA
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26
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Mittal R, Jhaveri VM, McMurry HS, Kay SIS, Sutherland KJ, Nicole L, Mittal J, Jayant RD. Recent treatment modalities for cardiovascular diseases with a focus on stem cells, aptamers, exosomes and nanomedicine. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:831-840. [PMID: 29447002 DOI: 10.1080/21691401.2018.1436555] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cardiovascular diseases (CVDs) are the leading cause of morbidity and mortality worldwide. Due to the significant impact of CVD on humans, there is a need to develop novel treatment modalities tailored to major classes of cardiac diseases including hypertension, coronary artery disease, cardiomyopathies, arrhythmias, valvular disease and inflammatory diseases. In this article, we discuss recent advancements regarding development of therapeutic strategies based on stem cells, aptamers, exosomes, drug-eluting and dissolvable stents, immunotherapy and nanomedicine for the treatment of CVD. We summarize current research and clinical advances in cardiovascular therapeutics, with a focus on therapies that move beyond current oral- or sublingual-based regimens. This review article provides insight into current research and future treatment strategies that hold a great relevance for future clinical practice in pursuit of improving quality of life of patients suffering from CVD.
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Affiliation(s)
- Rahul Mittal
- a Department of Otolaryngology , University of Miami Miller School of Medicine , Miami , FL , USA
| | - Vasanti M Jhaveri
- a Department of Otolaryngology , University of Miami Miller School of Medicine , Miami , FL , USA
| | - Hannah S McMurry
- a Department of Otolaryngology , University of Miami Miller School of Medicine , Miami , FL , USA
| | - Sae-In Samantha Kay
- b Dr. Kiran C. Patel College of Osteopathic Medicine , Nova Southeastern University , Fort Lauderdale , FL , USA
| | - Kyle J Sutherland
- a Department of Otolaryngology , University of Miami Miller School of Medicine , Miami , FL , USA
| | - Lin Nicole
- a Department of Otolaryngology , University of Miami Miller School of Medicine , Miami , FL , USA
| | - Jeenu Mittal
- a Department of Otolaryngology , University of Miami Miller School of Medicine , Miami , FL , USA
| | - Rahul Dev Jayant
- c Department of Immunology , Center for Personalized Nanomedicine, Herbert Wertheim College of Medicine, Florida International University , Miami , FL , USA
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Sagar V, Nair M. Near-infrared biophotonics-based nanodrug release systems and their potential application for neuro-disorders. Expert Opin Drug Deliv 2018; 15:137-152. [PMID: 28276967 PMCID: PMC5738278 DOI: 10.1080/17425247.2017.1297794] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 02/16/2017] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Near-infrared ray (NIR)-responsive 'smart' nanoagents allow spatial and temporal control over the drug delivery process, noninvasively, without affecting healthy tissues and therefore they possess high potential for on-demand, targeted drug/gene delivery. Various NIR-responsive drug/gene delivery techniques are under investigation for peripheral disorders (especially for cancer). Nonetheless, their potential not been extensively examined for brain biomedical application. AREAS COVERED This review focuses on NIR-responsive characteristics of different NIR-nanobiophotonics-based nanoagents and associated drug delivery strategies. Together with their ongoing applications for peripheral drug delivery, we have highlighted the opportunities, challenges and possible solutions of NIR-nanobiophotonics for potential brain drug delivery. EXPERT OPINION NIR-nanobiophotonics can be considered superior among all photo-controlled drug/gene delivery approaches. Future work should focus on coupling NIR with biocompatible nanocarriers to determine the physiological compatibility of this approach. Their applications should be extended beyond the peripheral body region to brain region. Transient or intermittent NIR exposure strategies may be more accommodating for brain physiological ambience in order to minimize or avoid the possible deleterious thermal effect. In addition, while most studies are centered around the first NIR spectral window (700-1000 nm), the potential of second (1100-1350 nm) and third (1600-1870 nm) windows must be explored.
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Affiliation(s)
- Vidya Sagar
- Center for Personalized Nanomedicine/Institute of Neuroimmune Pharmacology, Department of Immunology, Herbert Wertheim College of Medicine, Florida International University, Miami, Florida - 33199
| | - Madhavan Nair
- Center for Personalized Nanomedicine/Institute of Neuroimmune Pharmacology, Department of Immunology, Herbert Wertheim College of Medicine, Florida International University, Miami, Florida - 33199
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Muthu M, Wu HF, Gopal J, Sivanesan I, Chun S. Exploiting Microbial Polysaccharides for Biosorption of Trace Elements in Aqueous Environments-Scope for Expansion via Nanomaterial Intervention. Polymers (Basel) 2017; 9:E721. [PMID: 30966021 PMCID: PMC6418523 DOI: 10.3390/polym9120721] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 12/07/2017] [Accepted: 12/08/2017] [Indexed: 12/24/2022] Open
Abstract
With pollution sounding high alarms all around us, there is an immediate necessity for remediation. In most cases, the remediation measures require further remediation-the anti-pollutants themselves cause pollution. In this correspondence, the search deepens towards natural biogenic components that can be used for bioremediation. Polysaccharide and biosorption have been themes in discussion for quite some time, where a slow decline in the enthusiasm in this area has been observed. This review revisits the importance of using polysaccharide based materials for biosorption. The need for polysaccharide-based nanocomposites, which hold better promise for greater deliverables, is emphasized as a means of rejuvenating the future perspectives in this area of application.
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Affiliation(s)
- Manikandan Muthu
- Department of Environmental Health Science, Konkuk University, Seoul 143-701, Korea.
| | - Hui-Fen Wu
- Department of Chemistry, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan.
| | - Judy Gopal
- Department of Environmental Health Science, Konkuk University, Seoul 143-701, Korea.
| | - Iyyakkannu Sivanesan
- Department of Bioresources and Food Science, Konkuk University, 1, Hwayang-dong, Gwangjin-gu, Seoul 143-701, Korea.
| | - Sechul Chun
- Department of Environmental Health Science, Konkuk University, Seoul 143-701, Korea.
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Juenet M, Aid-Launais R, Li B, Berger A, Aerts J, Ollivier V, Nicoletti A, Letourneur D, Chauvierre C. Thrombolytic therapy based on fucoidan-functionalized polymer nanoparticles targeting P-selectin. Biomaterials 2017; 156:204-216. [PMID: 29216534 DOI: 10.1016/j.biomaterials.2017.11.047] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 11/21/2017] [Accepted: 11/27/2017] [Indexed: 12/19/2022]
Abstract
Injection of recombinant tissue plasminogen activator (rt-PA) is the standard drug treatment for thrombolysis. However, rt-PA shows risk of hemorrhages and limited efficiency even at high doses. Polysaccharide-poly(isobutylcyanoacrylate) nanoparticles functionalized with fucoidan and loaded with rt-PA were designed to accumulate on the thrombus. Fucoidan has a nanomolar affinity for the P-selectin expressed by activated platelets in the thrombus. Solid spherical fluorescent nanoparticles with a hydrodynamic diameter of 136 ± 4 nm were synthesized by redox radical emulsion polymerization. The clinical rt-PA formulation was successfully loaded by adsorption on aminated nanoparticles and able to be released in vitro. We validated the in vitro fibrinolytic activity and binding under flow to both recombinant P-selectin and activated platelet aggregates. The thrombolysis efficiency was demonstrated in a mouse model of venous thrombosis by monitoring the platelet density with intravital microscopy. This study supports the hypothesis that fucoidan-nanoparticles improve the rt-PA efficiency. This work establishes the proof-of-concept of fucoidan-based carriers for targeted thrombolysis.
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Affiliation(s)
- Maya Juenet
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France
| | - Rachida Aid-Launais
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France; FRIM, INSERM UMS 034 Paris Diderot University, X. Bichat Hospital, 75018, Paris, France
| | - Bo Li
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France
| | - Alice Berger
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France
| | - Joël Aerts
- FRIM, INSERM UMS 034 Paris Diderot University, X. Bichat Hospital, 75018, Paris, France
| | - Véronique Ollivier
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France
| | - Antonino Nicoletti
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France
| | - Didier Letourneur
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France
| | - Cédric Chauvierre
- INSERM, U1148, Laboratory for Vascular Translational Science, X. Bichat Hospital, 46 rue Henri Huchard, 75018, Paris, France; Paris Diderot University, Paris 13 University, Sorbonne Paris Cité, Paris, France.
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Oladipo IC, Lateef A, Elegbede JA, Azeez MA, Asafa TB, Yekeen TA, Akinboro A, Gueguim-Kana EB, Beukes LS, Oluyide TO, Atanda OR. Enterococcus species for the one-pot biofabrication of gold nanoparticles: Characterization and nanobiotechnological applications. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2017; 173:250-257. [PMID: 28601037 DOI: 10.1016/j.jphotobiol.2017.06.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 05/19/2017] [Accepted: 06/02/2017] [Indexed: 11/28/2022]
Abstract
In the current work, cell-free extracts of four strains of non-pathogenic Enterococcus species of food origin, were studied for the green synthesis of gold nanoparticles (AuNPs), and characterized by UV-Vis absorption spectroscopy, Fourier transform infrared spectroscopy (FTIR), and transmission electron microscopy (TEM). The AuNPs were evaluated for their Anopheles gambiae larvicidal, dye degradation, antioxidant and thrombolytic activities. The blue-black colloidal AuNPs which absorbed maximally at 549-552nm were nearly spherical in shape, and crystalline in nature with size of 8-50nm. The EDX spectra showed formation of AuNPs to the tune of 89-94%. The prominent FTIR peaks obtained at 3251-3410, 2088 and 1641-1643cm-1 alluded to the fact that proteins were involved in the biofabrication and capping of AuNPs. AuNPs degraded methylene blue and malachite green by 24.3-57.6%, and 88.85-97.36% respectively in 24h, whereas at 12h, larvicidal activities with LC50 of 21.28-42.33μg/ml were obtained. DPPH scavenging activities of 33.24-51.47% were obtained for the biosynthesized AuNPs. The AuNPs prevented coagulation of blood and also achieved 9.4-94.6% lysis of blood clot showing potential nanomedical applications. This study has presented an eco-friendly and economical synthesis of AuNPs by non-pathogenic strains of Enterococcus species for various nanobiotechnological applications.
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Affiliation(s)
- Iyabo Christianah Oladipo
- Nanotechnology Research Group (NANO(+)), Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Department of Science Laboratory Technology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
| | - Agbaje Lateef
- Nanotechnology Research Group (NANO(+)), Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Laboratory of Industrial Microbiology and Nanobiotechnology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Department of Pure and Applied Biology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria.
| | - Joseph Adetunji Elegbede
- Laboratory of Industrial Microbiology and Nanobiotechnology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Department of Pure and Applied Biology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
| | - Musibau Adewuyi Azeez
- Nanotechnology Research Group (NANO(+)), Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Department of Pure and Applied Biology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
| | - Tesleem Babatunde Asafa
- Nanotechnology Research Group (NANO(+)), Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Department of Mechanical Engineering, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
| | - Taofeek Akangbe Yekeen
- Nanotechnology Research Group (NANO(+)), Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Department of Pure and Applied Biology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
| | - Akeem Akinboro
- Nanotechnology Research Group (NANO(+)), Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria; Department of Pure and Applied Biology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
| | - Evariste Bosco Gueguim-Kana
- Department of Microbiology, School of Life Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, PieterMaritzburg 3209, South Africa
| | - Lorika Selomi Beukes
- Microscopy and Microanalysis Unit, School of Life Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, PieterMaritzburg 3209, South Africa
| | - Tolulope Oluyomi Oluyide
- Department of Science Laboratory Technology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
| | - Oluwatoyin Rebecca Atanda
- Department of Science Laboratory Technology, Ladoke Akintola University of Technology, PMB 4000 Ogbomoso, Nigeria
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Simon-Yarza T, Bataille I, Letourneur D. Cardiovascular Bio-Engineering: Current State of the Art. J Cardiovasc Transl Res 2017; 10:180-193. [DOI: 10.1007/s12265-017-9740-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 02/24/2017] [Indexed: 12/15/2022]
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Li B, Juenet M, Aid-Launais R, Maire M, Ollivier V, Letourneur D, Chauvierre C. Development of Polymer Microcapsules Functionalized with Fucoidan to Target P-Selectin Overexpressed in Cardiovascular Diseases. Adv Healthc Mater 2017; 6. [PMID: 27943662 DOI: 10.1002/adhm.201601200] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Indexed: 12/17/2022]
Abstract
New tools for molecular imaging and targeted therapy for cardiovascular diseases are still required. Herein, biodegradable microcapsules (MCs) made of polycyanoacrylate and polysaccharide and functionalized with fucoidan (Fuco-MCs) are designed as new carriers to target arterial thrombi overexpressing P-selectin. Physicochemical characterizations demonstrated that microcapsules have a core-shell structure and that fucoidan is present onto the surface of Fuco-MCs. Furthermore, their sizes range from 2 to 6 µm and they are stable on storage over 30 d at 4 °C. Flow cytometry experiments evidenced the binding of Fuco-MCs for human activated platelets as compared to MCs (mean fluorescence intensity: 12 008 vs. 9, p < 0.001) and its absence for nonactivated platelets (432). An in vitro flow adhesion assay showed high specific binding efficiency of Fuco-MCs to P-selectin and to activated platelet aggregates under arterial shear stress conditions. Moreover, both types of microcapsules reveal excellent compatibility with 3T3 cells in cytotoxicity assay. One hour after intravenous injection of microcapsules, histological analysis revealed that Fuco-MCs are localized in the rat abdominal aortic aneurysm thrombotic wall and that the binding in the healthy aorta is low. In conclusion, these microcapsules appear as promising carriers for targeting of tissues characterized by P-selectin overexpression and for their molecular imaging or treatment.
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Affiliation(s)
- Bo Li
- INSERM; U1148; Laboratory for Vascular Translational Science; CHU X. Bichat; Paris Diderot University; 46 rue H. Huchard 75018 Paris France
- Institut Galilée; Paris 13 University; 99 av JB Clément 93430 Villetaneuse France
| | - Maya Juenet
- INSERM; U1148; Laboratory for Vascular Translational Science; CHU X. Bichat; Paris Diderot University; 46 rue H. Huchard 75018 Paris France
- Institut Galilée; Paris 13 University; 99 av JB Clément 93430 Villetaneuse France
| | - Rachida Aid-Launais
- INSERM; U1148; Laboratory for Vascular Translational Science; CHU X. Bichat; Paris Diderot University; 46 rue H. Huchard 75018 Paris France
- Institut Galilée; Paris 13 University; 99 av JB Clément 93430 Villetaneuse France
| | - Murielle Maire
- INSERM; U1148; Laboratory for Vascular Translational Science; CHU X. Bichat; Paris Diderot University; 46 rue H. Huchard 75018 Paris France
- Institut Galilée; Paris 13 University; 99 av JB Clément 93430 Villetaneuse France
| | - Véronique Ollivier
- INSERM; U1148; Laboratory for Vascular Translational Science; CHU X. Bichat; Paris Diderot University; 46 rue H. Huchard 75018 Paris France
- Institut Galilée; Paris 13 University; 99 av JB Clément 93430 Villetaneuse France
| | - Didier Letourneur
- INSERM; U1148; Laboratory for Vascular Translational Science; CHU X. Bichat; Paris Diderot University; 46 rue H. Huchard 75018 Paris France
- Institut Galilée; Paris 13 University; 99 av JB Clément 93430 Villetaneuse France
| | - Cédric Chauvierre
- INSERM; U1148; Laboratory for Vascular Translational Science; CHU X. Bichat; Paris Diderot University; 46 rue H. Huchard 75018 Paris France
- Institut Galilée; Paris 13 University; 99 av JB Clément 93430 Villetaneuse France
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Liu Q, Duan B, Xu X, Zhang L. Progress in rigid polysaccharide-based nanocomposites with therapeutic functions. J Mater Chem B 2017; 5:5690-5713. [DOI: 10.1039/c7tb01065f] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Nanocomposites engineered by incorporating versatile nanoparticles into different bioactive β-glucan matrices display effective therapeutic functions.
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Affiliation(s)
- Qingye Liu
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
- College of Chemical and Environmental Engineering
| | - Bingchao Duan
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Xiaojuan Xu
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Lina Zhang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
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Chauvierre C, Letourneur D. The European project NanoAthero to fight cardiovascular diseases using nanotechnologies. Nanomedicine (Lond) 2016; 10:3391-400. [PMID: 26582278 DOI: 10.2217/nnm.15.170] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Cardiovascular diseases are the main causes of death in the world. Nanosystems with contrast agents or drugs appear as promising tools for early detection and treatments. NanoAthero, a large-scale 5-year project funded by the European Union FP7 gathers 16 partners from ten different countries to demonstrate the benefit of the use of nanoparticle technologies. Through the design and characterization of nanosystems, preclinical and clinical validations, toxicology, industrial development and production in good manufacturing practice forms, several studies are underway for plaque and stroke both for imaging and treatment. A clinical study was already completed using a good manufacturing practice liposomal formulation in patients with carotid atheroma. NanoAthero is a unique opportunity to open new strategies for the management of cardiovascular diseases.
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Affiliation(s)
- Cédric Chauvierre
- Inserm, U1148, Department of Cardiovascular Bio-Engineering, X Bichat Hospital, University Paris Diderot, 46 rue H Huchard, 75018 Paris, France.,Institut Galilée, University Paris 13, Sorbonne Paris Cité, 93430 Villetaneuse, France
| | - Didier Letourneur
- Inserm, U1148, Department of Cardiovascular Bio-Engineering, X Bichat Hospital, University Paris Diderot, 46 rue H Huchard, 75018 Paris, France.,Institut Galilée, University Paris 13, Sorbonne Paris Cité, 93430 Villetaneuse, France
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Ojo SA, Lateef A, Azeez MA, Oladejo SM, Akinwale AS, Asafa TB, Yekeen TA, Akinboro A, Oladipo IC, Gueguim-Kana EB, Beukes LS. Biomedical and Catalytic Applications of Gold and Silver-Gold Alloy Nanoparticles Biosynthesized Using Cell-Free Extract of Bacillus Safensis LAU 13: Antifungal, Dye Degradation, Anti-Coagulant and Thrombolytic Activities. IEEE Trans Nanobioscience 2016; 15:433-442. [PMID: 27164598 DOI: 10.1109/tnb.2016.2559161] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This study investigated the green biosynthesis of gold (Au) and silver-gold alloy (Ag-Au) nanoparticles using cell-free extract of Bacillus safensis LAU 13 strain (GenBank accession No: KJ461434). The biosynthesized AuNPs and Ag-AuNPs were characterized using UV-Vis spectroscopy, Fourier-transform infrared spectroscopy, and transmission electron microscopy. Evaluation of the antifungal activities, degradation of malachite green, anti-coagulation of blood, and thrombolysis of human blood clot by the biosynthesized nanoparticles were investigated. The AuNPs and Ag-AuNPs had maximum absorbance at 561 and 545 nm, respectively. The FTIR peaks at 3318, 2378, 2114, 1998, 1636, 1287, 446, 421 cm-1 for AuNPs; and 3310, 2345, 2203, 2033, 1636, 1273, 502, 453, 424 cm-1 for Ag-AuNPs indicated that proteins were the capping and stabilization molecules in the biosynthesized nanoparticles. The particles were fairly spherical in shape with size of 10-45 nm for AuNPs and 13-80 nm for Ag-AuNPs. Moreover, energy dispersive X-ray analysis of AuNPs revealed gold as the most prominent metal in the AuNPs solution, while silver and gold were the most prominent in the case of Ag-AuNPs. Selected area electron diffraction showed the biosynthesized nanoparticles as crystal structures with ring shape pattern. AuNPs and Ag-AuNPs displayed growth inhibitions of 66.67-90.78% against strains of Aspergillus fumigatus and A. niger at concentration of 200 μg/ml , and remarkable degradation (> 90%) of malachite green after 48 h. Furthermore, the nanoparticles prevented coagulation of blood, and also completely dissolved blood clots, indicating the biomedical potential of AuNPs and Ag-AuNPs in the management of blood coagulation disorders. This is the first report of the synthesis of AuNPs and Ag-AuNPs using a strain of B. safensis for biomedical and catalytic applications.
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Harish B, Uppuluri KB, Anbazhagan V. Synthesis of fibrinolytic active silver nanoparticle using wheat bran xylan as a reducing and stabilizing agent. Carbohydr Polym 2015; 132:104-10. [DOI: 10.1016/j.carbpol.2015.06.069] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 05/26/2015] [Accepted: 06/14/2015] [Indexed: 10/23/2022]
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Abstract
This review highlights the preclinical and clinical research based on the use of nano- and micro-carriers in thrombolytic drug delivery. Ischemic heart and stroke caused by thrombosis are the main causes of death in the world. Because of their inactivation in the blood, high doses of thrombolytics are administered to patients, increasing the risk of intracranial hemorrhage. Preclinical research conducted with lipid, polymer or magnetic nanoparticles loaded with thrombolytic drugs showed an enhancement of thrombolysis and a reduction of undesirable side effects. Targeted nanocarriers exhibited an increased accumulation into clot. Clinical trials were already conducted with lipid-based microbubbles combined with ultrasound and thrombolytic drug and showed thrombolysis improvement. Future validation of nanosystems is awaited in clinic. This research opens new strategies for the management of thrombotic diseases. To dissolve a thrombus, thrombolytic drugs are administered, but they are rapidly inactivated in the blood. High amounts are thus injected to patients with the risk to develop intracranial hemorrhages. Nanocarriers and microbubbles have been tested in preclinical models to deliver thrombolytic drugs. These systems have the advantage to protect the drug from the degradation. In clinical trials, galactose and lipid-based microbubbles associated to ultrasound and thrombolytic drugs showed an enhancement of thrombolysis. Other systems are also expected with new drugs combined or not with endovascular intervention to treat ischemic heart or stroke.
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Juenet M, Varna M, Aid-Launais R, Chauvierre C, Letourneur D. Nanomedicine for the molecular diagnosis of cardiovascular pathologies. Biochem Biophys Res Commun 2015; 468:476-84. [PMID: 26129770 DOI: 10.1016/j.bbrc.2015.06.138] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Accepted: 06/20/2015] [Indexed: 11/15/2022]
Abstract
Predicting acute clinical events caused by atherosclerotic plaque rupture remains a clinical challenge. Anatomic mapping of the vascular tree provided by standard imaging technologies is not always sufficient for a robust diagnosis. Yet biological mechanisms leading to unstable plaques have been identified and corresponding biomarkers have been described. Nanosystems charged with contrast agents and targeted towards these specific biomarkers have been developed for several types of imaging modalities. The first systems that have reached the clinic are ultrasmall superparamagnetic iron oxides for Magnetic Resonance Imaging. Their potential relies on their passive accumulation by predominant physiological mechanisms in rupture-prone plaques. Active targeting strategies are under development to improve their specificity and set up other types of nanoplatforms. Preclinical results show a huge potential of nanomedicine for cardiovascular diagnosis, as long as the safety of these nanosystems in the body is studied in depth.
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Affiliation(s)
- Maya Juenet
- Inserm, U1148, Cardiovascular Bio-Engineering, X. Bichat Hospital, 75018, Paris, France; Université Paris 13, Institut Galilée, Sorbonne Paris Cité, 75018, Paris, France
| | - Mariana Varna
- Inserm, U1148, Cardiovascular Bio-Engineering, X. Bichat Hospital, 75018, Paris, France; Université Paris 13, Institut Galilée, Sorbonne Paris Cité, 75018, Paris, France
| | - Rachida Aid-Launais
- Inserm, U1148, Cardiovascular Bio-Engineering, X. Bichat Hospital, 75018, Paris, France; Université Paris 13, Institut Galilée, Sorbonne Paris Cité, 75018, Paris, France
| | - Cédric Chauvierre
- Inserm, U1148, Cardiovascular Bio-Engineering, X. Bichat Hospital, 75018, Paris, France; Université Paris 13, Institut Galilée, Sorbonne Paris Cité, 75018, Paris, France.
| | - Didier Letourneur
- Inserm, U1148, Cardiovascular Bio-Engineering, X. Bichat Hospital, 75018, Paris, France; Université Paris 13, Institut Galilée, Sorbonne Paris Cité, 75018, Paris, France
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Raman M, Devi V, Doble M. Biocompatible ι-carrageenan-γ-maghemite nanocomposite for biomedical applications - synthesis, characterization and in vitro anticancer efficacy. J Nanobiotechnology 2015; 13:18. [PMID: 25890231 PMCID: PMC4356133 DOI: 10.1186/s12951-015-0079-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Accepted: 02/17/2015] [Indexed: 11/22/2022] Open
Abstract
Background Carrageenans are naturally occurring hydrophilic, polyanionic polysaccharide bioploymers with wide application in pharmaceutical industries for controlled drug delivery. Magnetic nanoparticles with their exceptional properties enable them to be an ideal candidate for the production of functional nanostructures, thus facilitating them for biomedical applications. The development of novel nanocomposite by coupling the synergistic effects of the sulfated polysaccharide (iota carrageenan) and a magnetic nanoparticle (maghemite) may offer new interesting applications in drug delivery and cancer therapy. The nanocomposite was characterized by ultraviolet–visible spectroscopy, high resolution scanning electron microscopy, dynamic light scattering analysis, Fourier transform infrared spectroscopy and powder XRD to highlight the possible interaction between the two components. Biocompatibility and the anticancer efficacy of the nanocomposite were assayed and analysed in vitro. Results Results suggested that iota carrageenans have electrostatically entrapped the maghemite nanoparticles in their sulfate groups. Biocompatibility of the nanocomposite (at different concentrations) against normal cell lines (HEK-293 and L6) was confirmed by MTT assay. Hoechst 33342 and 7-AAD staining studies under fluorescent microscopy revealed that the nanocomposite is able to induce appoptosis as the mode of cell death in human colon cancer cell line (HCT116). Cell apoptosis here is induced by following the ROS-mediated mitochondrial pathway, combined with downregulation of the expression levels of mRNA of XIAP and PARP-1 and upregulation of caspase3, Bcl-2 and Bcl-xL. Conclusions This novel nanocomposite is biocompatible with potential properties to serve in magnet aided targeted drug delivery and cancer therapy. Electronic supplementary material The online version of this article (doi:10.1186/s12951-015-0079-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Maya Raman
- Bioengineering and Drug design Lab, Department of Biotechnology, IIT-Madras, Chennai, 600036, India.
| | - Viswambari Devi
- Bioengineering and Drug design Lab, Department of Biotechnology, IIT-Madras, Chennai, 600036, India.
| | - Mukesh Doble
- Bioengineering and Drug design Lab, Department of Biotechnology, IIT-Madras, Chennai, 600036, India.
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Ren X, Feng Y, Guo J, Wang H, Li Q, Yang J, Hao X, Lv J, Ma N, Li W. Surface modification and endothelialization of biomaterials as potential scaffolds for vascular tissue engineering applications. Chem Soc Rev 2015; 44:5680-742. [DOI: 10.1039/c4cs00483c] [Citation(s) in RCA: 359] [Impact Index Per Article: 39.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review highlights the recent developments of surface modification and endothelialization of biomaterials in vascular tissue engineering applications.
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Affiliation(s)
- Xiangkui Ren
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin)
| | - Yakai Feng
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin)
| | - Jintang Guo
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin)
| | - Haixia Wang
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Qian Li
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Jing Yang
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xuefang Hao
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Juan Lv
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Nan Ma
- Institute of Chemistry and Biochemistry
- Free University of Berlin
- D-14195 Berlin
- Germany
| | - Wenzhong Li
- Department of Cardiac Surgery
- University of Rostock
- D-18057 Rostock
- Germany
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