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Ozkizilcik A, Sharma A, Feng L, Muresanu DF, Tian ZR, Lafuente JV, Buzoianu AD, Nozari A, Wiklund L, Sharma HS. Nanowired delivery of antibodies to tau and neuronal nitric oxide synthase together with cerebrolysin attenuates traumatic brain injury induced exacerbation of brain pathology in Parkinson's disease. Int Rev Neurobiol 2023; 171:83-121. [PMID: 37783564 DOI: 10.1016/bs.irn.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
Concussive head injury (CHI) is one of the major risk factors for developing Parkinson's disease in later life of military personnel affecting lifetime functional and cognitive disturbances. Till date no suitable therapies are available to attenuate CHI or PD induced brain pathology. Thus, further exploration of novel therapeutic agents are highly warranted using nanomedicine in enhancing the quality of life of veterans or service members of US military. Since PD or CHI induces oxidative stress and perturbs neurotrophic factors regulation associated with phosphorylated tau (p-tau) deposition, a possibility exists that nanodelivery of agents that could enhance neurotrophic factors balance and attenuate oxidative stress could be neuroprotective in nature. In this review, nanowired delivery of cerebrolysin-a balanced composition of several neurotrophic factors and active peptide fragments together with monoclonal antibodies to neuronal nitric oxide synthase (nNOS) with p-tau antibodies was examined in PD following CHI in model experiments. Our results suggest that combined administration of nanowired antibodies to nNOS and p-tau together with cerebrolysin significantly attenuated CHI induced exacerbation of PD brain pathology. This combined treatment also has beneficial effects in CHI or PD alone, not reported earlier.
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Affiliation(s)
- Asya Ozkizilcik
- Dept. Biomedical Engineering, University of Arkansas, Fayetteville, AR, United Staes
| | - Aruna Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Dept. of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
| | - Lianyuan Feng
- Department of Neurology, Bethune International Peace Hospital, Zhongshan Road (West), Shijiazhuang, Hebei Province, P.R. China
| | - Dafin F Muresanu
- Dept. Clinical Neurosciences, University of Medicine & Pharmacy, Cluj-Napoca, Romania; ''RoNeuro'' Institute for Neurological Research and Diagnostic, Mircea Eliade Street, Cluj-Napoca, Romania
| | - Z Ryan Tian
- Dept. Chemistry & Biochemistry, University of Arkansas, Fayetteville, AR, United States
| | - José Vicente Lafuente
- LaNCE, Dept. Neuroscience, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
| | - Anca D Buzoianu
- Department of Clinical Pharmacology and Toxicology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ala Nozari
- Department of Anesthesiology, Boston University, Albany str, Boston MA, United States
| | - Lars Wiklund
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Dept. of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
| | - Hari Shanker Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Dept. of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
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Tandon I, Ozkizilcik A, Ravishankar P, Balachandran K. Aortic valve cell microenvironment: Considerations for developing a valve-on-chip. Biophys Rev (Melville) 2021; 2:041303. [PMID: 38504720 PMCID: PMC10903420 DOI: 10.1063/5.0063608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 11/15/2021] [Indexed: 03/21/2024]
Abstract
Cardiac valves are sophisticated, dynamic structures residing in a complex mechanical and hemodynamic environment. Cardiac valve disease is an active and progressive disease resulting in severe socioeconomic burden, especially in the elderly. Valve disease also leads to a 50% increase in the possibility of associated cardiovascular events. Yet, valve replacement remains the standard of treatment with early detection, mitigation, and alternate therapeutic strategies still lacking. Effective study models are required to further elucidate disease mechanisms and diagnostic and therapeutic strategies. Organ-on-chip models offer a unique and powerful environment that incorporates the ease and reproducibility of in vitro systems along with the complexity and physiological recapitulation of the in vivo system. The key to developing effective valve-on-chip models is maintaining the cell and tissue-level microenvironment relevant to the study application. This review outlines the various components and factors that comprise and/or affect the cell microenvironment that ought to be considered while constructing a valve-on-chip model. This review also dives into the advancements made toward constructing valve-on-chip models with a specific focus on the aortic valve, that is, in vitro studies incorporating three-dimensional co-culture models that incorporate relevant extracellular matrices and mechanical and hemodynamic cues.
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Affiliation(s)
- Ishita Tandon
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Asya Ozkizilcik
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Prashanth Ravishankar
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Kartik Balachandran
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas 72701, USA
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Ozkizilcik A, Sysavanh F, Patel S, Tandon I, Balachandran K. Local Renin-Angiotensin System Signaling Mediates Cellular Function of Aortic Valves. Ann Biomed Eng 2021; 49:3550-3562. [PMID: 34704164 DOI: 10.1007/s10439-021-02876-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/11/2021] [Indexed: 10/20/2022]
Abstract
The renin-angiotensin system (RAS) is activated in aortic valve disease, yet little is understood about how it affects the acute functional response of valve interstitial cells (VICs). Herein, we developed a gelatin-based valve thin film (vTF) platform to investigate whether the contractile response of VICs can be regulated via RAS mediators and inhibitors. First, the impact of culture medium (quiescent, activated, and osteogenic medium) on VIC phenotype and function was assessed. Contractility of VICs was measured upon treatment with angiotensin I (Ang I), angiotensin II (Ang II), angiotensin-converting enzyme (ACE) inhibitor, and Angiotensin II type 1 receptor (AT1R) inhibitor. Anisotropic cell alignment on gelatin vTF was achieved independent of culture conditions. Cells cultured in activated and osteogenic conditions were found to be more elongated than in quiescent medium. Increased α-SMA expression was observed in activated medium and no RUNX2 expression were observed in cells. VIC contractile stress increased with increasing concentrations (from 10-10 to 10-6 M) of Ang I and Ang II. Moreover, cell contraction was significantly reduced in all ACE and AT1R inhibitor-treated groups. Together, these findings suggest that local RAS is active in VICs, and our vTF may provide a powerful platform for valve drug screening and development.
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Affiliation(s)
- Asya Ozkizilcik
- Department of Biomedical Engineering, University of Arkansas, 122 John A.White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Fah Sysavanh
- Department of Biomedical Engineering, University of Arkansas, 122 John A.White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Smit Patel
- Department of Biomedical Engineering, University of Arkansas, 122 John A.White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Ishita Tandon
- Department of Biomedical Engineering, University of Arkansas, 122 John A.White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Kartik Balachandran
- Department of Biomedical Engineering, University of Arkansas, 122 John A.White Jr. Engineering Hall, Fayetteville, AR, 72701, USA.
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Sharma HS, Muresanu DF, Ozkizilcik A, Sahib S, Tian ZR, Lafuente JV, Castellani RJ, Nozari A, Feng L, Buzoianu AD, Menon PK, Patnaik R, Wiklund L, Sharma A. Superior antioxidant and anti-ischemic neuroprotective effects of cerebrolysin in heat stroke following intoxication of engineered metal Ag and Cu nanoparticles: A comparative biochemical and physiological study with other stroke therapies. Prog Brain Res 2021; 266:301-348. [PMID: 34689862 DOI: 10.1016/bs.pbr.2021.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Military personnel are often exposed to high environmental heat associated with industrial or ambient abundance of nanoparticles (NPs) affecting brain function. We have shown that engineered metal NPs Ag and Cu exacerbate hyperthermia induced brain pathology. Thus, exploration of novel drug therapy is needed for effective neuroprotection in heat stroke intoxicated with NPs. In this investigation neuroprotective effects of cerebrolysin, a balanced composition of several neurotrophic factors and active peptides fragments exhibiting powerful antioxidant and anti-ischemic effects was examined in heat stroke after NPs intoxication. In addition, its efficacy is compared to currently used drugs in post-stroke therapies in clinics. Thus, levertiracetam, pregabalin, topiramat and valproate were compared in standard doses with cerebrolysin in heat stroke intoxicated with Cu or Ag NPs (50-60nm, 50mg/kg, i.p./day for 7 days). Rats were subjected to 4h heat stress (HS) in a biological oxygen demand incubator at 38°C (Relative Humidity 45-47%; Wind velocity 22.4-25.6cm/s) that resulted in profound increase in oxidants Luminol, Lucigenin, Malondialdehyde and Myeloperoxidase, and a marked decrease in antioxidant Glutathione. At this time severe reductions in the cerebral blood flow (CBF) was seen together with increased blood-brain barrier (BBB) breakdown and brain edema formation. These pathophysiological responses were exacerbated in NPs treated heat-stressed animals. Pretreatment with cerebrolysin (2.5mL/kg, i.v.) once daily for 3 days significantly attenuated the oxidative stress, BBB breakdown and brain edema and improved CBF in the heat stressed group. The other drugs were least effective on brain pathology following heat stroke. However, in NPs treated heat stressed animals 5mL/kg conventional cerebrolysin and 2.5mL/kg nanowired cerebrolysin is needed to attenuate oxidative stress, BBB breakdown, brain edema and to improve CBF. Interestingly, the other drugs even in higher doses used are unable to alter brain pathologies in NPs and heat stress. These observations are the first to demonstrate that cerebrolysin is the most superior antioxidant and anti-ischemic drug in NPs exposed heat stroke, not reported earlier.
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Affiliation(s)
- Hari Shanker Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
| | - Dafin F Muresanu
- Department of Clinical Neurosciences, University of Medicine & Pharmacy, Cluj-Napoca, Romania; "RoNeuro" Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania
| | - Asya Ozkizilcik
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, AR, United States
| | - Seaab Sahib
- Department of Chemistry & Biochemistry, University of Arkansas, Fayetteville, AR, United States
| | - Z Ryan Tian
- Department of Chemistry & Biochemistry, University of Arkansas, Fayetteville, AR, United States
| | - José Vicente Lafuente
- LaNCE, Department of Neuroscience, University of the Basque Country (UPV/EHU), Leioa, Bizkaia, Spain
| | - Rudy J Castellani
- Department of Pathology, University of Maryland, Baltimore, MD, United States
| | - Ala Nozari
- Anesthesiology & Intensive Care, Massachusetts General Hospital, Boston, MA, United States
| | - Lianyuan Feng
- Department of Neurology, Bethune International Peace Hospital, Shijiazhuang, Hebei Province, China
| | - Anca D Buzoianu
- Department of Clinical Pharmacology and Toxicology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Preeti K Menon
- Department of Biochemistry and Biophysics, Stockholm University, Stockholm, Sweden
| | - Ranjana Patnaik
- Department of Biomaterials, School of Biomedical Engineering, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Lars Wiklund
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
| | - Aruna Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
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Tandon I, Johns S, Woessner A, Perez J, Cross D, Ozkizilcik A, Muldoon TJ, Vallurupalli S, Padala M, Quinn KP, Balachandran K. Label-free optical biomarkers detect early calcific aortic valve disease in a wild-type mouse model. BMC Cardiovasc Disord 2020; 20:521. [PMID: 33308143 PMCID: PMC7731510 DOI: 10.1186/s12872-020-01776-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/08/2020] [Indexed: 12/31/2022] Open
Abstract
Background Calcific aortic valve disease (CAVD) pathophysiology is a complex, multistage process, usually diagnosed at advanced stages after significant anatomical and hemodynamic changes in the valve. Early detection of disease progression is thus pivotal in the development of prevention and mitigation strategies. In this study, we developed a diet-based, non-genetically modified mouse model for early CAVD progression, and explored the utility of two-photon excited fluorescence (TPEF) microscopy for early detection of CAVD progression. TPEF imaging provides label-free, non-invasive, quantitative metrics with the potential to correlate with multiple stages of CAVD pathophysiology including calcium deposition, collagen remodeling and osteogenic differentiation. Methods Twenty-week old C57BL/6J mice were fed either a control or pro-calcific diet for 16 weeks and monitored via echocardiography, histology, immunohistochemistry, and quantitative polarized light imaging. Additionally, TPEF imaging was used to quantify tissue autofluorescence (A) at 755 nm, 810 nm and 860 nm excitation, to calculate TPEF 755–860 ratio (A860/525/(A755/460 + A860/525)) and TPEF Collagen-Calcium ratio (A810/525/(A810/460 + A810/525)) in the murine valves. In a separate experiment, animals were fed the above diets till 28 weeks to assess for later-stage calcification. Results Pro-calcific mice showed evidence of lipid deposition at 4 weeks and calcification at 16 weeks at the valve commissures. The valves of pro-calcific mice also showed positive expression for markers of osteogenic differentiation, myofibroblast activation, proliferation, inflammatory cytokines and collagen remodeling. Pro-calcific mice exhibited lower TPEF autofluorescence ratios, at locations coincident with calcification, that correlated with increased collagen disorganization and positive expression of osteogenic markers. Additionally, locations with lower TPEF autofluorescence ratios at 4 and 16 weeks exhibited increased calcification at later 28-week timepoints. Conclusions This study suggests the potential of TPEF autofluorescence metrics to serve as a label-free tool for early detection and monitoring of CAVD pathophysiology.
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Affiliation(s)
- Ishita Tandon
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Shelby Johns
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Alan Woessner
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Jessica Perez
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Delaney Cross
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Asya Ozkizilcik
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Timothy J Muldoon
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Srikanth Vallurupalli
- Division of Cardiology, University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA
| | - Muralidhar Padala
- Division of Cardiothoracic Surgery, Joseph P. Whitehead Department of Surgery, Emory University, Atlanta, GA, 30322, USA
| | - Kyle P Quinn
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA
| | - Kartik Balachandran
- Department of Biomedical Engineering, University of Arkansas, 122 John A. White Jr. Engineering Hall, Fayetteville, AR, 72701, USA.
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Ravishankar P, Ozkizilcik A, Husain A, Balachandran K. Anisotropic Fiber-Reinforced Glycosaminoglycan Hydrogels for Heart Valve Tissue Engineering. Tissue Eng Part A 2020; 27:513-525. [PMID: 32723024 DOI: 10.1089/ten.tea.2020.0118] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
This study investigates polymer fiber-reinforced protein-polysaccharide-based hydrogels for heart valve tissue engineering applications. Polycaprolactone and gelatin (3:1) blends were jet-spun to fabricate aligned fibers that possessed fiber diameters in the range found in the native heart valve. These fibers were embedded in methacrylated hydrogels made from gelatin, sodium hyaluronate, and chondroitin sulfate to create fiber-reinforced hydrogel composites (HCs). The fiber-reinforced gelatin glycosaminoglycan (GAG)-based HC possessed interconnected porous structures and porosity higher than fiber-only conditions. These fiber-reinforced HCs exhibited compressive modulus and biaxial mechanical behavior comparable to that of native porcine aortic valves. The fiber-reinforced HCs were able to swell higher and degraded less than the hydrogels. Elution studies revealed that less than 20% of incorporated gelatin methacrylate and GAGs were released over 2 weeks, with a steady-state release after the first day. When cultured with porcine valve interstitial cells (VICs), the fiber-reinforced composites were able to maintain higher cell viability compared with fiber-only samples. Quiescent VICs expressed alpha smooth muscle actin and calponin showing an activated phenotype, along with a few cells expressing the proliferation marker Ki67 and negative expression for RUNX2, an osteogenic marker. Our study demonstrated that compared with the hydrogels and fibers alone, combining both components can yield durable, reinforced composites that mimic heart valve mechanical behavior, while maintaining high cell viability and expressing positive activation as well as proliferation markers.
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Affiliation(s)
- Prashanth Ravishankar
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Asya Ozkizilcik
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Anushae Husain
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Kartik Balachandran
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
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Sharma HS, Muresanu DF, Lafuente JV, Patnaik R, Tian ZR, Ozkizilcik A, Castellani RJ, Mössler H, Sharma A. Co-Administration of TiO2 Nanowired Mesenchymal Stem Cells with Cerebrolysin Potentiates Neprilysin Level and Reduces Brain Pathology in Alzheimer's Disease. Mol Neurobiol 2019; 55:300-311. [PMID: 28844104 DOI: 10.1007/s12035-017-0742-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Neprilysin (NPL), the rate-limiting enzyme for amyloid beta peptide (AβP), appears to play a crucial role in the pathogenesis of Alzheimer's disease (AD). Since mesenchymal stem cells (MSCs) and/or cerebrolysin (CBL, a combination of neurotrophic factors and active peptide fragments) have neuroprotective effects in various CNS disorders, we examined nanowired delivery of MSCs and CBL on NPL content and brain pathology in AD using a rat model. AD-like symptoms were produced by intraventricular (i.c.v.) administration of AβP (1-40) in the left lateral ventricle (250 ng/10 μl, once daily) for 4 weeks. After 30 days, the rats were examined for NPL and AβP concentrations in the brain and related pathology. Co-administration of TiO2-nanowired MSCs (106 cells) with 2.5 ml/kg CBL (i.v.) once daily for 1 week after 2 weeks of AβP infusion significantly increased the NPL in the hippocampus (400 pg/g) from the untreated control group (120 pg/g; control 420 ± 8 pg/g brain) along with a significant decrease in the AβP deposition (45 pg/g from untreated control 75 pg/g; saline control 40 ± 4 pg/g). Interestingly, these changes were much less evident when the MSCs or CBL treatment was given alone. Neuronal damages, gliosis, and myelin vesiculation were also markedly reduced by the combined treatment of TiO2, MSCs, and CBL in AD. These observations are the first to show that co-administration of TiO2-nanowired CBL and MSCs has superior neuroprotective effects in AD probably due to increasing the brain NPL level effectively, not reported earlier.
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Affiliation(s)
- Hari Shanker Sharma
- Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, SE-75185, Uppsala, Sweden. .,International Experimental Central Nervous System Injury & Repair (IECNSIR), University Hospital, Uppsala University, Frödingsgatan 12, Bldg. 28, SE-75421, Uppsala, Sweden. .,Department of Clinical Neurosciences, University of Medicine & Pharmacy, Cluj-Napoca, Romania. .,Department of Neurosciences, University of Basque Country, Bilbao, Spain.
| | - Dafin Fior Muresanu
- Department of Clinical Neurosciences, University of Medicine & Pharmacy, Cluj-Napoca, Romania.,"RoNeuro" Institute for Neurological Research and Diagnostic, 37 Mircea Eliade Street, 400364, Cluj-Napoca, Romania
| | - José Vicente Lafuente
- Department of Neurosciences, University of Basque Country, Bilbao, Spain.,Nanoneurosurgery Group, BioCruces Health Research Institute, 48903, Barakaldo, Bizkaia, Spain.,Faculty of Health Science, Universidad Autónoma de Chile, Santiago de Chile, Chile
| | - Ranjana Patnaik
- School of Biomedical Engineering, Department of Biomaterials, Indian Institute of technology, Banaras Hindu University, Varanasi, India
| | - Z Ryan Tian
- Department of Chemistry & Biochemistry, University of Arkansas, Fayetteville, AR, USA
| | - Asya Ozkizilcik
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, AR, USA
| | | | - Herbert Mössler
- "RoNeuro" Institute for Neurological Research and Diagnostic, 37 Mircea Eliade Street, 400364, Cluj-Napoca, Romania
| | - Aruna Sharma
- Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, SE-75185, Uppsala, Sweden.,International Experimental Central Nervous System Injury & Repair (IECNSIR), University Hospital, Uppsala University, Frödingsgatan 12, Bldg. 28, SE-75421, Uppsala, Sweden.,"RoNeuro" Institute for Neurological Research and Diagnostic, 37 Mircea Eliade Street, 400364, Cluj-Napoca, Romania.,Department of Neurosciences, University of Basque Country, Bilbao, Spain
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Alici-Garipcan A, Korkusuz P, Bilgic E, Askin K, Aydin HM, Ozturk E, Inci I, Ozkizilcik A, Kamile Ozturk K, Piskin E, Vargel I. Critical-size alveolar defect treatment via TGF-ß3 and BMP-2 releasing hybrid constructs. Journal of Biomaterials Science, Polymer Edition 2019; 30:415-436. [DOI: 10.1080/09205063.2019.1571397] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Aybuke Alici-Garipcan
- Department of Chemical Engineering and Bioengineering Division, Hacettepe University, Ankara, Turkey
| | - Petek Korkusuz
- Faculty of Medicine Department of Histology and Embryology, Hacettepe University, Ankara, Turkey
| | - Elif Bilgic
- Faculty of Medicine Department of Histology and Embryology, Hacettepe University, Ankara, Turkey
| | - Kerem Askin
- Faculty of Dentistry Department of Endodontics, Hacettepe University, Ankara, Turkey
| | - Halil M. Aydin
- Faculty of Engineering Environmental Engineering Department & Bioengineering Division, Hacettepe University, Ankara, Turkey
| | - Eda Ozturk
- Faculty of Medicine Department of Biostatistics, Hacettepe University, Ankara, Turkey
| | - Ilyas Inci
- Department of Chemical Engineering and Bioengineering Division, Hacettepe University, Ankara, Turkey
| | - Asya Ozkizilcik
- Department of Chemical Engineering and Bioengineering Division, Hacettepe University, Ankara, Turkey
| | | | - Erhan Piskin
- Department of Chemical Engineering and Bioengineering Division, Hacettepe University Ankara, Ankara, Turkey
| | - Ibrahim Vargel
- Faculty of Medicine Department of Plastic Reconstructive and Aesthetic Surgery & Bioengineering Division, Hacettepe University, Ankara, Turkey
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Sharma A, Muresanu DF, Ozkizilcik A, Tian ZR, Lafuente JV, Manzhulo I, Mössler H, Sharma HS. Sleep deprivation exacerbates concussive head injury induced brain pathology: Neuroprotective effects of nanowired delivery of cerebrolysin with α-melanocyte-stimulating hormone. Nanoneuroprotection and Nanoneurotoxicology 2019; 245:1-55. [DOI: 10.1016/bs.pbr.2019.03.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Niu F, Sharma A, Feng L, Ozkizilcik A, Muresanu DF, Lafuente JV, Tian ZR, Nozari A, Sharma HS. Nanowired delivery of DL-3-n-butylphthalide induces superior neuroprotection in concussive head injury. Nanoneuroprotection and Nanoneurotoxicology 2019; 245:89-118. [DOI: 10.1016/bs.pbr.2019.03.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Alkhatib K, Ozkizilcik A, Durdik JM, Stenken JA. Comparison of Polyvinyl Alcohol (PVA) vs Collagen Sponges to Assess Macrophage Activation Patterns in Rats. FASEB J 2018. [DOI: 10.1096/fasebj.2018.32.1_supplement.659.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kamel Alkhatib
- Cell and Molecular Biology ProgramUniversity of ArkansasFayettevilleAR
- Department of Chemistry and BiochemistryUniversity of ArkansasFayettevilleAR
| | - Asya Ozkizilcik
- Department of Biomedical EngineeringUniversity of ArkansasFayettevilleAR
| | - Jeannine M. Durdik
- Cell and Molecular Biology ProgramUniversity of ArkansasFayettevilleAR
- Department of Biological SciencesUniversity of ArkansasFayettevilleAR
| | - Julie A. Stenken
- Cell and Molecular Biology ProgramUniversity of ArkansasFayettevilleAR
- Department of Chemistry and BiochemistryUniversity of ArkansasFayettevilleAR
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Ozkizilcik A, Williams R, Tian ZR, Muresanu DF, Sharma A, Sharma HS. Synthesis of Biocompatible Titanate Nanofibers for Effective Delivery of Neuroprotective Agents. Methods Mol Biol 2018; 1727:433-442. [PMID: 29222803 DOI: 10.1007/978-1-4939-7571-6_35] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Nanoscience provides us with new opportunities to develop nanotechnologies for treating, in particular, central nervous system disorders such as Alzheimer disease and multiple sclerosis. From a methodological point of view, it is challenging to deliver drugs effectively across the blood-brain barrier and blood-cerebrospinal fluid barrier. Our 10-year data and reports from both in vivo and in vitro studies, however, have consistently proved that therapeutic drugs of different types can be generally loaded in/on the nanocarriers for targeted and programmable deliveries to the central nervous system with a high degree of efficacy. This chapter presents a protocol for the synthesis of biocompatible titanate nanofibers as low-cost drug delivery cargos. In addition, a procedure for loading the neuroprotective agent Cerebrolysin onto the nanofibers is briefly described. Finally, experimental observations on the use of nanodrug delivery for superior neuroprotective effects of Cerebrolysin in traumatic brain injury are given as a proof of concept as compared to normal drug alone.
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Affiliation(s)
- Asya Ozkizilcik
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, AR, USA
- Institute of Nanoscience and Engineering, University of Arkansas, Fayetteville, AR, USA
| | - Roger Williams
- Institute of Nanoscience and Engineering, University of Arkansas, Fayetteville, AR, USA
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR, USA
| | - Z Ryan Tian
- Institute of Nanoscience and Engineering, University of Arkansas, Fayetteville, AR, USA
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR, USA
| | - Dafin F Muresanu
- Department of Clinical Neurosciences, University of Medicine & Pharmacy, Cluj-Napoca, Romania & "RoNeuro" Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania
| | - Aruna Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology and Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
| | - Hari S Sharma
- International Experimental Central Nervous System Injury & Repair (IECNSIR), Department of Surgical Sciences, Anesthesiology and Intensive Care Medicine, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
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Sharma A, Menon P, Muresanu DF, Ozkizilcik A, Tian ZR, Lafuente JV, Sharma HS. Nanowired Drug Delivery Across the Blood-Brain Barrier in Central Nervous System Injury and Repair. CNS Neurol Disord Drug Targets 2017; 15:1092-1117. [PMID: 27538949 DOI: 10.2174/1871527315666160819123059] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2016] [Revised: 06/25/2016] [Accepted: 08/09/2016] [Indexed: 11/22/2022]
Abstract
The blood-brain barrier (BBB) is a physiological regulator of transport of essential items from blood to brain for the maintenance of homeostasis of the central nervous system (CNS) within narrow limits. The BBB is also responsible for export of harmful or metabolic products from brain to blood to keep the CNS fluid microenvironment healthy. However, noxious insults to the brain caused by trauma, ischemia or environmental/chemical toxins alter the BBB function to small as well as large molecules e.g., proteins. When proteins enter the CNS fluid microenvironment, development of brain edema occurs due to altered osmotic balance between blood and brain. On the other hand, almost all neurodegenerative diseases and traumatic insults to the CNS and subsequent BBB dysfunction lead to edema formation and cell injury. To treat these brain disorders suitable drug therapy reaching their brain targets is needed. However, due to edema formation or only a focal disruption of the BBB e.g., around brain tumors, many drugs are unable to reach their CNS targets in sufficient quantity. This results in poor therapeutic outcome. Thus, new technology such as nanodelivery is needed for drugs to reach their CNS targets and be effective. In this review, use of nanowires as a possible novel tool to enhance drug delivery into the CNS in various disease models is discussed based on our investigations. These data show that nanowired delivery of drugs may have superior neuroprotective ability to treat several CNS diseases effectively indicating their role in future therapeutic strategies.
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Affiliation(s)
- Aruna Sharma
- Department of Surgical Sciences, Anesthesiology & Intensive Care Medicine, Uppsala University Hospital, Uppsala University, SE-75185 Uppsala, Sweden.
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Lafuente JV, Sharma A, Muresanu DF, Ozkizilcik A, Tian ZR, Patnaik R, Sharma HS. Repeated Forced Swim Exacerbates Methamphetamine-Induced Neurotoxicity: Neuroprotective Effects of Nanowired Delivery of 5-HT3-Receptor Antagonist Ondansetron. Mol Neurobiol 2017; 55:322-334. [DOI: 10.1007/s12035-017-0744-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Requejo C, Ruiz-Ortega JA, Cepeda H, Sharma A, Sharma HS, Ozkizilcik A, Tian R, Moessler H, Ugedo L, Lafuente JV. Nanodelivery of Cerebrolysin and Rearing in Enriched Environment Induce Neuroprotective Effects in a Preclinical Rat Model of Parkinson’s Disease. Mol Neurobiol 2017; 55:286-299. [DOI: 10.1007/s12035-017-0741-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Ozkizilcik A, Tuzlakoglu K. A new method for the production of gelatin microparticles for controlled protein release from porous polymeric scaffolds. J Tissue Eng Regen Med 2012; 8:242-7. [DOI: 10.1002/term.1524] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2011] [Revised: 03/16/2012] [Accepted: 03/16/2012] [Indexed: 11/08/2022]
Affiliation(s)
- Asya Ozkizilcik
- Hacettepe University; Chemical Engineering Department and Bioengineering Division- Center for Bioengineering and Biyomedtek; Beytepe Ankara Turkey
| | - Kadriye Tuzlakoglu
- Hacettepe University; Chemical Engineering Department and Bioengineering Division- Center for Bioengineering and Biyomedtek; Beytepe Ankara Turkey
- Yalova University; Department of Polymer Engineering; Yalova Turkey
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