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Chakrabarty S, Nandi S, Bandopadhyay P, Das A, Azaharuddin M, Pal A, Ghosh S, Sett U, Nandy S, Basu T. Synthesis of novel hydrophilic celastrol nanoformulation by entrapment within calcium phosphate nanoparticle and study of its antioxidant activity against neurotoxin-induced damage in human neuroblastoma cells. Biochem Biophys Res Commun 2024; 735:150480. [PMID: 39094229 DOI: 10.1016/j.bbrc.2024.150480] [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: 05/09/2024] [Revised: 07/14/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024]
Abstract
Celastrol, a pentacyclic triterpenoid found in Chinese herb Tripterygium wilfordii, is considered as one of the top-five natural medicinal compounds with high antioxidant property. However, celastrol has poor aqueous solubility and thereby low bioavailability, restricting its clinical application as drug. To overcome this problem, we nanonized celastrol by entrapping it within hydrophilic nanocarrier - calcium phosphate nanoparticle. The synthesized calcium phosphate celastrol nanoparticle (CPCN) had average size of 35 nm, spherical shape, significant stability with (-) 37 mV zeta potential, celastrol entrapment efficiency around 75 % and low celastrol release kinetics spanning over 7 days, as measured by different techniques like FESEM, AFM, DLS, and spectrophotometry. Studies on the antioxidant potency of CPCN by flow cytometry and fluorescence microscopy depicted that the toxicity developed in human neuroblastoma cells SH-SY5Y by treatment with the selective neurotoxin MPP+ iodide (N-Methyl-4-phenylpyridinium iodide) got reduced by pretreatment of the cells with CPCN. Determination of cellular ROS content, depolarization level of mitochondrial membrane potential, cell cycle analysis and nuclear damage in MPP+-exposed cells demonstrated that CPCN had about 65 % more antioxidant efficacy over that of bulk celastrol. Thus, the nanonization process transformed hydrophobic celastrol into hydrophilic CPCN, having high potentiality to be developed as an effective antioxidant drug.
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Affiliation(s)
- Soumajit Chakrabarty
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Susmita Nandi
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Pathikrit Bandopadhyay
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Abhijit Das
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Md Azaharuddin
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Anabadya Pal
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Sourav Ghosh
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Upasana Sett
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Sanchita Nandy
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India
| | - Tarakdas Basu
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235, West Bengal, India.
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Singh RR, Mondal I, Janjua T, Popat A, Kulshreshtha R. Engineered smart materials for RNA based molecular therapy to treat Glioblastoma. Bioact Mater 2024; 33:396-423. [PMID: 38059120 PMCID: PMC10696434 DOI: 10.1016/j.bioactmat.2023.11.007] [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: 04/25/2023] [Revised: 10/19/2023] [Accepted: 11/14/2023] [Indexed: 12/08/2023] Open
Abstract
Glioblastoma (GBM) is an aggressive malignancy of the central nervous system (CNS) that remains incurable despite the multitude of improvements in cancer therapeutics. The conventional chemo and radiotherapy post-surgery have only been able to improve the prognosis slightly; however, the development of resistance and/or tumor recurrence is almost inevitable. There is a pressing need for adjuvant molecular therapies that can successfully and efficiently block tumor progression. During the last few decades, non-coding RNAs (ncRNAs) have emerged as key players in regulating various hallmarks of cancer including that of GBM. The levels of many ncRNAs are dysregulated in cancer, and ectopic modulation of their levels by delivering antagonists or overexpression constructs could serve as an attractive option for cancer therapy. The therapeutic potential of several types of ncRNAs, including miRNAs, lncRNAs, and circRNAs, has been validated in both in vitro and in vivo models of GBM. However, the delivery of these RNA-based therapeutics is highly challenging, especially to the tumors of the brain as the blood-brain barrier (BBB) poses as a major obstacle, among others. Also, since RNA is extremely fragile in nature, careful considerations must be met while designing a delivery agent. In this review we have shed light on how ncRNA therapy can overcome the limitations of its predecessor conventional therapy with an emphasis on smart nanomaterials that can aide in the safe and targeted delivery of nucleic acids to treat GBM. Additionally, critical gaps that currently exist for successful transition from viral to non-viral vector delivery systems have been identified. Finally, we have provided a perspective on the future directions, potential pathways, and target areas for achieving rapid clinical translation of, RNA-based macromolecular therapy to advance the effective treatment of GBM and other related diseases.
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Affiliation(s)
- Ravi Raj Singh
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi, India
- School of Pharmacy, The University of Queensland, Brisbane, QLD, 4072, Australia
- University of Queensland –IIT Delhi Academy of Research (UQIDAR)
| | - Indranil Mondal
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi, India
| | - Taskeen Janjua
- School of Pharmacy, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Amirali Popat
- School of Pharmacy, The University of Queensland, Brisbane, QLD, 4072, Australia
- Department of Functional Materials and Catalysis, Faculty of Chemistry, University of Vienna, Währinger Straße 42, 1090 Vienna, Austria
| | - Ritu Kulshreshtha
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi, India
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Ghosh S, Sett U, Pal A, Nandy S, Nandi S, Chakrabarty S, Das A, Bandopadhyay P, Basu T. Antibiofilm potential of nanonized eugenol against Pseudomonas aeruginosa. J Appl Microbiol 2024; 135:lxad305. [PMID: 38093454 DOI: 10.1093/jambio/lxad305] [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: 06/19/2023] [Revised: 12/03/2023] [Accepted: 12/12/2023] [Indexed: 01/03/2024]
Abstract
AIMS The purpose of this study was to synthesize a nanoform of eugenol (an important phytochemical with various pharmacological potentials) and to investigate its antibiofilm efficacy on Pseudomonas aeruginosa biofilm. METHODS AND RESULTS Colloidal suspension of eugenol-nanoparticles (ENPs) was synthesized by the simple ultrasonic cavitation method through the emulsification of hydrophobic eugenol into hydrophilic gelatin. Thus, the nanonization process made water-insoluble eugenol into water-soluble nano-eugenol, making the nanoform bioavailable. The size of the ENPs was 20-30 nm, entrapment efficiency of eugenol within gelatin was 80%, and release of eugenol from the gelatin cap was slow and sustained over 5 days. Concerning the clinically relevant pathogen P. aeruginosa, ENPs had higher antibiofilm (for both formation and eradication) activities than free eugenol. Minimal biofilm inhibitory concentration and minimal biofilm eradication concentration of ENP on P. aeruginosa biofilm were 2.0 and 4.0 mM, respectively. In addition, the measurement of P. aeruginosa biofilm biomass, biofilm thickness, amount of biofilm extra-polymeric substance, cell surface hydrophobicity, cell swarming and twitching efficiencies, cellular morphology, and biofilm formation in catheter demonstrated that the antibiofilm efficacy of nano-eugenol was 30%-40% higher than that of bulk eugenol. CONCLUSION These results signify that future pharmacological and clinical studies are very much required to investigate whether ENPs can act as an effective drug against P. aeruginosa biofilm-mediated diseases. Thus, the problem of intrinsic antibiotic tolerance of biofilm-forming cells may be minimized by ENPs. Moreover, ENP may be used as a potential catheter-coating agent to inhibit pseudomonal colonization on catheter surfaces and, therefore, to reduce catheter-associated infections and complications.
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Affiliation(s)
- Sourav Ghosh
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Upasana Sett
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Anabadya Pal
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Sanchita Nandy
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Susmita Nandi
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Soumajit Chakrabarty
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Abhijit Das
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Pathikrit Bandopadhyay
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
| | - Tarakdas Basu
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, India
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Deka NJ, Kalita DJ, Tamuly S, Sharma RK, Bora DP, Dutta R, Hazorika M, Chabukdhara P, George S. Calcium phosphate nanoparticles conjugated with outer membrane vesicle of Riemerella anatipestifer for vaccine development in ducklings. Microb Pathog 2023; 185:106446. [PMID: 37951409 DOI: 10.1016/j.micpath.2023.106446] [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: 08/12/2023] [Revised: 10/14/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
Biodegradable calcium phosphate nanoparticles offer a viable substitute for traditional adjuvants such as aluminum in vaccine production. Calcium phosphate nanoparticle adjuvanted with outer membrane vesicle (OMV) of gram negative bacteria may induce efficient immune response in the host. The present study was carried out to evaluate the potential of a mucosal vaccine formulation of calcium phosphate (CAP) nanoparticle using OMV of Riemerella anatipestifer (RA) as antigen against New Duck disease in ducks. The work was initiated with isolation, identification of RA, followed by OMV production and extraction. The CAP-OMV nanoparticle was prepared and characterized. The efficacy of the vaccine formulation and toxicity were studied in ducks. The average OMV yield in terms of protein concentration was found to be 122.33 ± 3.48 mg per liter of BHI broth. In SDS-PAGE, isolated OMVs exhibited presence of 16 distinct protein bands with molecular weight ranging from 142.1 to 12.1 kDa. Seven protein bands of 74.1, 69.3, 55.5, 50.6, 45.6, 25.1 and 13.1 kDa were detected relatively more distinct. The major bands detected in our findings were 42 kDa, 37 kDa and 16 kDa that corresponds to OmpA, OmpH, P6 respectively. The mean zeta size (±SD) and potential of the nanoparticle were 246.20 ± 0.53 nm and -25.60 ± 5.97 respectively. In transmission electron microscopy (TEM), the nanoparticles exhibited an average diameter of 129.80 ± 11.10 nm and displayed spherical morphology. The median protective dose (PD50) of CAP-OMV nanoparticle was 1881.10 μg of protein. Group I ducks received 3762 μg of protein (entrapped protein in CAP-OMV nanoparticle) via intra nasal route and it showed the highest serum IgG and secretory IgA level than other immunized groups. All experimental ducks were challenged with 10 × LD50 on 35 days of post primary immunization. Group I showed 100 % survivability in the challenge study. No gross and biochemical indication of acute or chronic toxicity were recorded. In conclusion, our results suggest that CAP-OMV nanoparticle can be a safe and efficient mucosal vaccine delivery system for RA, eliciting strong immune response in the host.
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Affiliation(s)
- Naba Jyoti Deka
- Department of Veterinary Biochemistry, College of Veterinary Science, Assam Agricultural University, Khanapara, Guwahati, Assam, 781022, India.
| | - Dhruba Jyoti Kalita
- Department of Veterinary Biochemistry, College of Veterinary Science, Assam Agricultural University, Khanapara, Guwahati, Assam, 781022, India
| | - Shantanu Tamuly
- Department of Veterinary Biochemistry, College of Veterinary Science, Assam Agricultural University, Khanapara, Guwahati, Assam, 781022, India
| | - Rajeev Kumar Sharma
- Department of Veterinary Microbiology, College of Veterinary Science, Assam Agricultural University, Khanapara, Guwahati, Assam, 781022, India
| | - Durlav Prasad Bora
- Department of Veterinary Microbiology, College of Veterinary Science, Assam Agricultural University, Khanapara, Guwahati, Assam, 781022, India
| | - Rupam Dutta
- Department of Animal Biotechnology, College of Veterinary Science, Assam Agricultural University, Khanapara, Assam, 781022, India
| | - Mousumi Hazorika
- Department of Veterinary Biochemistry, College of Veterinary Science, Assam Agricultural University, Khanapara, Guwahati, Assam, 781022, India
| | - Prasanta Chabukdhara
- Department of Veterinary Physiology & Biochemistry, Lakhimpur College of Veterinary Science, Assam Agricultural University, North Lakhimpur, Assam, 787 051, India
| | - Shiney George
- Department of Veterinary Microbiology, College of Veterinary Science, Assam Agricultural University, North Lakhimpur, Assam, 787051, India
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Banerjee M, Devi Rajeswari V. Inhibition of WNT signaling by conjugated microRNA nano-carriers: A new therapeutic approach for treating triple-negative breast cancer a perspective review. Crit Rev Oncol Hematol 2023; 182:103901. [PMID: 36584723 DOI: 10.1016/j.critrevonc.2022.103901] [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: 12/19/2021] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 12/29/2022] Open
Abstract
Triple-Negative Breast Cancer is the most aggressive form and accounts the 15%-25% of all breast cancer. Receptors are absent in triple-negative breast cancer, which makes them unresponsive to the current hormonal therapies. The patients with TNBC are left with the option of cytotoxic chemotherapy. The Wnt pathways are connected to cancer, and when activated, they result in mammary hyperplasia and tumors. The tumor suppressor microRNAs can block tumor cell proliferation, invasion, and migration, lead to cancer cell death, and are also known to down-regulate the WNT signaling. Nanoparticles with microRNA have been seen to be more effective when compared with their single release. In this review, we have tried to understand how Wnt signaling plays a crucial role in TNBC, EMT, metastasis, anti-drug resistance, and regulation of Wnt by microRNA. The role of nano-carriers in delivering micro-RNA. The clinical biomarkers, including the present state-of-the-art, involve novel pathways of Wnt.
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Affiliation(s)
- Manosi Banerjee
- Department of Biomedical Sciences, School of Bioscience and Technology, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - V Devi Rajeswari
- Department of Biomedical Sciences, School of Bioscience and Technology, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India.
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Kaseem M, Choe HC. Synchronized Improvements in the Protective and Bioactive Properties of Plasma-Electrolyzed Layers via Cellulose Microcrystalline. ACS Biomater Sci Eng 2023; 9:197-210. [PMID: 36576437 DOI: 10.1021/acsbiomaterials.2c01198] [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: 12/29/2022]
Abstract
This study reports synchronized improvements in the protective and bioactive properties of Ti-6Al-4V alloy through the formation of titania-based inorganic layers by considering the role of cellulose microcrystalline (CMC) additive into account. Acetate-phosphate-based electrolyte with cellulose CMC is formulated for the first time to modify the porous structure of the oxide layers made via plasma electrolysis of Ti-6Al-4V alloy. The presence of CMC (0, 1, 2, 3 g/L) changed the characteristics of plasma discharges where porous oxide layers with different pore sizes and surface roughness were obtained. A rough oxide layer with large pores was found in the 3 g/L CMC, while a slightly smoother oxide layer with smaller pores was obtained in the case of 2 g/L CMC. The -OH groups in CMC would facilitate the formation of an adsorption layer on the substrate surface, affecting the sparking behavior during plasma electrolysis (PE). Due to a synergy between controlled microstructure, surface roughness, and the insertion of bioactive phases, the coated samples in CMC-containing electrolytes displayed protective and bioactive properties simultaneously. Based on the obtained results, the samples coated in CMC-containing electrolytes can be used as safe implants to replace missing teeth in dental applications.
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Affiliation(s)
- Mosab Kaseem
- Department of Nanotechnology and Advanced Materials Engineering, Sejong University, Seoul05006, South Korea
| | - Han-Choel Choe
- Advanced Functional Surface and Bio-materials Research Laboratory, Department of Dental Materials and Research Center of Surface Control for Oral Tissue Regeneration (BRL Center of NRF), College of Dentistry, Chosun University, Gwangju61452, South Korea
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Palaniraj S, Murugesan R, Narayan S. Aprotinin – Conjugated biocompatible porous nanocomposite for dentine remineralization and biofilm degradation. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Akram AM, Omar RA, Ashfaq M. Chitosan/calcium phosphate-nanoflakes-based biomaterial: a potential hemostatic wound dressing material. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04300-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Bağda E, Kızılyar Y, İnci ÖG, Ghaffarlou M, Barsbay M. One-pot modification of oleate-capped UCNPs with AS1411 G-quadruplex DNA in a fully aqueous medium. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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10
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Dick TA, Sone ED, Uludağ H. Mineralized vectors for gene therapy. Acta Biomater 2022; 147:1-33. [PMID: 35643193 DOI: 10.1016/j.actbio.2022.05.036] [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: 12/02/2021] [Revised: 05/18/2022] [Accepted: 05/19/2022] [Indexed: 11/01/2022]
Abstract
There is an intense interest in developing materials for safe and effective delivery of polynucleotides using non-viral vectors. Mineralization of organic templates has long been used to produce complex materials with outstanding biocompatibility. However, a lack of control over mineral growth has limited the applicability of mineralized materials to a few in vitro applications. With better control over mineral growth and surface functionalization, mineralized vectors have advanced significantly in recent years. Here, we review the recent progress in chemical synthesis, physicochemical properties, and applications of mineralized materials in gene therapy, focusing on structure-function relationships. We contrast the classical understanding of the mineralization mechanism with recent ideas of mineralization. A brief introduction to gene delivery is summarized, followed by a detailed survey of current mineralized vectors. The vectors derived from calcium phosphate are articulated and compared to other minerals with unique features. Advanced mineral vectors derived from templated mineralization and specialty coatings are critically analyzed. Mineral systems beyond the co-precipitation are explored as more complex multicomponent systems. Finally, we conclude with a perspective on the future of mineralized vectors by carefully demarcating the boundaries of our knowledge and highlighting ambiguous areas in mineralized vectors. STATEMENT OF SIGNIFICANCE: Therapy by gene-based medicines is increasingly utilized to cure diseases that are not alleviated by conventional drug therapy. Gene medicines, however, rely on macromolecular nucleic acids that are too large and too hydrophilic for cellular uptake. Without tailored materials, they are not functional for therapy. One emerging class of nucleic acid delivery system is mineral-based materials. The fact that they can undergo controlled dissolution with minimal footprint in biological systems are making them attractive for clinical use, where safety is utmost importance. In this submission, we will review the emerging synthesis technology and the range of new generation minerals for use in gene medicines.
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Singh Y, Saxena A, Singh SP, Verma MK, Kumar A, Kumar A, Mrigesh M, Saxena MK. Calcium phosphate adjuvanted nanoparticles of outer membrane proteins of Salmonella Typhi as a candidate for vaccine development against Typhoid fever. J Med Microbiol 2022; 71. [PMID: 35476604 DOI: 10.1099/jmm.0.001529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Introduction. The conventional adjuvants used in vaccines have limitations like induction of an imbalanced Th1 and Th2 immune response. To overcome this limitation, novel adjuvants and newer forms of existing adjuvants like calcium phosphate nanoparticles are being tested.Hypothesis/Gap Statement. Calcium phosphate adjuvanted outer membrane proteins vaccine may work as an efficient, safe and cost effective vaccine against Salmonella Typhi.Aim. Our goals were to evaluate the potential of calcium phosphate nanoparticles as an adjuvant using outer membrane proteins (Omps) of Salmonella Typhi as antigens for immune response, with montanide (commercially available adjuvant) as control, and its toxicity in rats.Methodology. Calcium phosphate adjuvanted outer membrane proteins nanoparticles were synthesized and characterized. The efficacy of vaccine formulation in mice and toxicity assay were carried out in rats.Results. The calcium phosphate nanoparticles varying in size between 20-50 nm had entrapment efficiency of 41.5% and loading capacity of 54%. The calcium phosphate nanoparticle-Omps vaccine formulation (nanoparticle-Omps) induced a strong humoral immune response, which was significantly higher than the control group for the entire period of study. In the montanide-Omps group the initial very high immune response declined steeply and then remained steady. The immune response induced by nanoparticle-Omps did not change appreciably. The cell mediated immune response as measured by lymphocyte proliferation assay and delayed type hypersensitivity test showed a higher response (P<0.01) for the nanoparticles-Omps group as compared to montanide-Omps group. The bacterial clearance assay also showed higher clearance in the nanoparticles-Omps group as compared to montanide-Omps group (approx 1.4%). The toxicity analysis in rats showed no difference in the values of toxicity biomarkers and blood chemistry parameters, revealing vaccine formulation was non-toxic in rats.Conclusion. Calcium phosphate nanoparticles as adjuvant in vaccines is safe, have good encapsulation and loading capacity and induce a strong cell mediated, humoral and protective immune response.
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Affiliation(s)
- Yashpal Singh
- Department of Molecular Biology & Genetic Engineering, College of Basic Sciences & Humanities, Pantnagar, Uttarakhand, India
| | - Anjani Saxena
- Department of Veterinary Pharmacology & Toxicology, College of Veterinary & Animal Sciences, Pantnagar, Uttarakhand, India
| | - S P Singh
- Department of Veterinary Pharmacology & Toxicology, College of Veterinary & Animal Sciences, Pantnagar, Uttarakhand, India
| | - Manish Kumar Verma
- Department of Veterinary Pharmacology & Toxicology, College of Veterinary & Animal Sciences, Pantnagar, Uttarakhand, India
| | - Arun Kumar
- Department of Veterinary Surgery and Radiology, College of Veterinary & Animal Sciences, Pantnagar, Uttarakhand, India
| | - Avadhesh Kumar
- Department of Veterinary & Animal Husbandry Extension Education, College of Veterinary & Animal Sciences, Pantnagar, Uttarakhand, India
| | - Meena Mrigesh
- Department of Veterinary Anatomy, College of Veterinary & Animal Sciences, Pantnagar, Uttarakhand, India
| | - Mumtesh Kumar Saxena
- Department of Animal Genetics & Breeding, College of Veterinary & Animal Sciences G.B. Pant University of Agriculture & Technology, Pantnagar, Uttarakhand, India
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Qiao K, Xu L, Tang J, Wang Q, Lim KS, Hooper G, Woodfield TBF, Liu G, Tian K, Zhang W, Cui X. The advances in nanomedicine for bone and cartilage repair. J Nanobiotechnology 2022; 20:141. [PMID: 35303876 PMCID: PMC8932118 DOI: 10.1186/s12951-022-01342-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/01/2022] [Indexed: 12/24/2022] Open
Abstract
With the gradual demographic shift toward an aging and obese society, an increasing number of patients are suffering from bone and cartilage injuries. However, conventional therapies are hindered by the defects of materials, failing to adequately stimulate the necessary cellular response to promote sufficient cartilage regeneration, bone remodeling and osseointegration. In recent years, the rapid development of nanomedicine has initiated a revolution in orthopedics, especially in tissue engineering and regenerative medicine, due to their capacity to effectively stimulate cellular responses on a nanoscale with enhanced drug loading efficiency, targeted capability, increased mechanical properties and improved uptake rate, resulting in an improved therapeutic effect. Therefore, a comprehensive review of advancements in nanomedicine for bone and cartilage diseases is timely and beneficial. This review firstly summarized the wide range of existing nanotechnology applications in the medical field. The progressive development of nano delivery systems in nanomedicine, including nanoparticles and biomimetic techniques, which are lacking in the current literature, is further described. More importantly, we also highlighted the research advancements of nanomedicine in bone and cartilage repair using the latest preclinical and clinical examples, and further discussed the research directions of nano-therapies in future clinical practice.
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Affiliation(s)
- Kai Qiao
- Department of Bone & Joint, the First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China
| | - Lu Xu
- Department of Bone & Joint, the First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China
- Department of Dermatology, the Second Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China
| | - Junnan Tang
- Department of Cardiology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Qiguang Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, 61004, Sichuan, China
| | - Khoon S Lim
- Christchurch Regenerative Medicine and Tissue Engineering (CReaTE) Group, Department of Orthopaedic Surgery & Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand
| | - Gary Hooper
- Christchurch Regenerative Medicine and Tissue Engineering (CReaTE) Group, Department of Orthopaedic Surgery & Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand
| | - Tim B F Woodfield
- Christchurch Regenerative Medicine and Tissue Engineering (CReaTE) Group, Department of Orthopaedic Surgery & Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand
| | - Guozhen Liu
- School of Life and Health Sciences, The Chinese University of Hong Kong (Shenzhen), Shenzhen, 518172, Guangdong, China
| | - Kang Tian
- Department of Bone & Joint, the First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China.
| | - Weiguo Zhang
- Department of Bone & Joint, the First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China.
| | - Xiaolin Cui
- Department of Bone & Joint, the First Affiliated Hospital of Dalian Medical University, Dalian, 116000, Liaoning, China.
- Christchurch Regenerative Medicine and Tissue Engineering (CReaTE) Group, Department of Orthopaedic Surgery & Musculoskeletal Medicine, University of Otago, Christchurch, 8011, New Zealand.
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Paliwal H, Parihar A, Prajapati BG. Current State-of-the-Art and New Trends in Self-Assembled Nanocarriers as Drug Delivery Systems. FRONTIERS IN NANOTECHNOLOGY 2022. [DOI: 10.3389/fnano.2022.836674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Self-assembled nanocarrier drug delivery has received profuse attention in the field of diagnosis and treatment of diseases. These carriers have proved that serious life-threatening diseases can be eliminated evidently by virtue of their characteristic design and features. This review is aimed at systematically presenting the research and advances in the field of self-assembled nanocarriers such as polymeric nanoparticles, dendrimers, liposomes, inorganic nanocarriers, solid lipid nanoparticles, polymerosomes, micellar systems, niosomes, and some other nanoparticles. The self-assembled delivery of nanocarriers has been developed in recent years for targeting diseases. Some of the innovative attempts with regard to prolonging drug action, improving bioavailability, avoiding drug resistance, enhancing cellular uptake, and so on have been discussed. The discussion about various delivery systems included the investigation conducted at the preliminary stage, i.e., preclinical trials and assessment of safety. The clinical studies of some of the recently developed self-assembled products are currently at the clinical trial phase or FDA approved.
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14
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Antkowiak PL, Koch J, Rzepka P, Nguyen BH, Strauss K, Stark WJ, Grass RN. Anhydrous calcium phosphate crystals stabilize DNA for dry storage. Chem Commun (Camb) 2022; 58:3174-3177. [PMID: 35171192 DOI: 10.1039/d2cc00414c] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The resilience of ancient DNA (aDNA) in bone gives rise to the preservation of synthetic DNA with bioinorganic materials such as calcium phosphate (CaP). Accelerated aging experiments at elevated temperature and humidity displayed a positive effect of co-precipitated, crystalline dicalcium phosphate on the stability of synthetic DNA in contrast to amorphous CaP. Quantitative PXRD in combination with SEM and EDX measurements revealed distinct CaP phase transformations of calcium phosphate dihydrate (brushite) to anhydrous dicalcium phosphate (monetite) influencing DNA stability.
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Affiliation(s)
- Philipp L Antkowiak
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zürich, Switzerland.
| | - Julian Koch
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zürich, Switzerland.
| | - Przemyslaw Rzepka
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zürich, Switzerland. .,Laboratory for Catalysis and Sustainable Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland
| | | | - Karin Strauss
- Microsoft Research, 1 Microsoft Way, Redmond, WA 98052, USA
| | - Wendelin J Stark
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zürich, Switzerland.
| | - Robert N Grass
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zürich, Switzerland.
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15
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Vaneev A, Tikhomirova V, Chesnokova N, Popova E, Beznos O, Kost O, Klyachko N. Nanotechnology for Topical Drug Delivery to the Anterior Segment of the Eye. Int J Mol Sci 2021; 22:12368. [PMID: 34830247 PMCID: PMC8621153 DOI: 10.3390/ijms222212368] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/06/2021] [Accepted: 11/15/2021] [Indexed: 02/07/2023] Open
Abstract
Topical drug delivery is one of the most challenging aspects of eye therapy. Eye drops are the most prevalent drug form, especially for widely distributed anterior segment eye diseases (cataracts, glaucoma, dry eye syndrome, inflammatory diseases, etc.), because they are convenient and easy to apply by patients. However, conventional drug formulations are usually characterized by short retention time in the tear film, insufficient contact with epithelium, fast elimination, and difficulties in overcoming ocular tissue barriers. Not more than 5% of the total drug dose administered in eye drops reaches the interior ocular tissues. To overcome the ocular drug delivery barriers and improve drug bioavailability, various conventional and novel drug delivery systems have been developed. Among these, nanosize carriers are the most attractive. The review is focused on the different drug carriers, such as synthetic and natural polymers, as well as inorganic carriers, with special attention to nanoparticles and nanomicelles. Studies in vitro and in vivo have demonstrated that new formulations could help to improve the bioavailability of the drugs, provide sustained drug release, enhance and prolong their therapeutic action. Promising results were obtained with drug-loaded nanoparticles included in in situ gel.
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Affiliation(s)
- Alexander Vaneev
- Chemistry Faculty, M.V. Lomonosov Moscow State University, 119991 Moscow, Russia; (A.V.); (V.T.); (E.P.); (O.K.)
- Research Laboratory of Biophysics, National University of Science and Technology “MISIS”, 119991 Moscow, Russia
| | - Victoria Tikhomirova
- Chemistry Faculty, M.V. Lomonosov Moscow State University, 119991 Moscow, Russia; (A.V.); (V.T.); (E.P.); (O.K.)
| | - Natalia Chesnokova
- Department of Pathophysiology and Biochemistry, Helmholtz National Medical Research Center of Eye Diseases, 105062 Moscow, Russia; (N.C.); (O.B.)
| | - Ekaterina Popova
- Chemistry Faculty, M.V. Lomonosov Moscow State University, 119991 Moscow, Russia; (A.V.); (V.T.); (E.P.); (O.K.)
| | - Olga Beznos
- Department of Pathophysiology and Biochemistry, Helmholtz National Medical Research Center of Eye Diseases, 105062 Moscow, Russia; (N.C.); (O.B.)
| | - Olga Kost
- Chemistry Faculty, M.V. Lomonosov Moscow State University, 119991 Moscow, Russia; (A.V.); (V.T.); (E.P.); (O.K.)
| | - Natalia Klyachko
- Chemistry Faculty, M.V. Lomonosov Moscow State University, 119991 Moscow, Russia; (A.V.); (V.T.); (E.P.); (O.K.)
- Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Research Institute “Nanotechnology and Nanomaterials”, G.R. Derzhavin Tambov State University, 392000 Tambov, Russia
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Patra M, Banik M, Bandopadhyay P, Dutta D, Mukherjee R, Das S, Begum NA, Basu T. Nanonization of a chemically synthesized flavone HMDF (3-hydroxy-3',4'-methylenedioxyflavone) by entrapping within calcium phosphate nanoparticles and exploring its antioxidant role on neural cells in vitroand zebrafish in vivo. NANOTECHNOLOGY 2021; 32:235101. [PMID: 33724928 DOI: 10.1088/1361-6528/abe66f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 02/15/2021] [Indexed: 06/12/2023]
Abstract
The chemical synthesis of 3-hydroxy-3',4'-methylenedioxyflavone (HMDF) was reported to generate a modified flavone of potent antioxidant activity with significant neuropharmacological properties. In this study, HMDF was nanonized by entrapping within calcium phosphate nanoparticles (CPNPs). HMDF-CPNPs were of (i) size 25 nm, (ii) zeta potential (-) [22 ± 3] mV and (iii) entrapment efficiency 67%. HMDF-CPNPs, but not HMDF alone, inhibited thein vitroactivity of acetylcholinesterase enzymes to break down the major neurotransmitter compound acetylcholine. Moreover, nanonized HMDF had more antioxidant activity than bulk HMDF, as observed from its ability to protect mouse neural (N2A) cells from oxidative damage caused by H2O2exposure at the levels of cell viability, intracellular reactive oxygen species, mitochondrial membrane potential, cell cycle stages, nuclear integrity and neural connectivity. Anin vivostudy on zebrafish larvae (Denio rerio) also demonstrated that H2O2-mediated larval death was checked by HMDF-CPNP treatment. These results, therefore, suggest that HMDF-CPNPs may be developed as a potential antioxidant, particularly as a neuroprotectant.
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Affiliation(s)
- Mousumi Patra
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani-741 235, West Bengal, India
| | - Milon Banik
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani-741 235, West Bengal, India
| | - Pathikrit Bandopadhyay
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani-741 235, West Bengal, India
| | - Debanjan Dutta
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani-741 235, West Bengal, India
| | - Riya Mukherjee
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani-741 235, West Bengal, India
| | - Sreeparna Das
- Department of Chemistry, Visva-Bharati (Central University), Santiniketan 731 235, India
| | - Naznin Ara Begum
- Department of Chemistry, Visva-Bharati (Central University), Santiniketan 731 235, India
| | - Tarakdas Basu
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani-741 235, West Bengal, India
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17
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Seaberg J, Montazerian H, Hossen MN, Bhattacharya R, Khademhosseini A, Mukherjee P. Hybrid Nanosystems for Biomedical Applications. ACS NANO 2021; 15:2099-2142. [PMID: 33497197 PMCID: PMC9521743 DOI: 10.1021/acsnano.0c09382] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Inorganic/organic hybrid nanosystems have been increasingly developed for their versatility and efficacy at overcoming obstacles not readily surmounted by nonhybridized counterparts. Currently, hybrid nanosystems are implemented for gene therapy, drug delivery, and phototherapy in addition to tissue regeneration, vaccines, antibacterials, biomolecule detection, imaging probes, and theranostics. Though diverse, these nanosystems can be classified according to foundational inorganic/organic components, accessory moieties, and architecture of hybridization. Within this Review, we begin by providing a historical context for the development of biomedical hybrid nanosystems before describing the properties, synthesis, and characterization of their component building blocks. Afterward, we introduce the architectures of hybridization and highlight recent biomedical nanosystem developments by area of application, emphasizing hybrids of distinctive utility and innovation. Finally, we draw attention to ongoing clinical trials before recapping our discussion of hybrid nanosystems and providing a perspective on the future of the field.
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Affiliation(s)
- Joshua Seaberg
- Department of Pathology, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma 73104, USA
| | - Hossein Montazerian
- Department of Bioengineering, University of California-Los Angeles, Los Angeles, CA 90095, USA
- Center for Minimally Invasive Therapeutics (C-MIT), University of California-Los Angeles, Los Angeles, CA 90095, USA
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90024, USA
| | - Md Nazir Hossen
- Department of Pathology, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
| | - Resham Bhattacharya
- Department of Obstetrics and Gynecology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
| | - Ali Khademhosseini
- Terasaki Institute for Biomedical Innovation (TIBI), Los Angeles, CA 90024, USA
| | - Priyabrata Mukherjee
- Department of Pathology, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73104, USA
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18
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El-Habashy S, Eltaher H, Gaballah A, Mehanna R, El-Kamel AH. Biomaterial-Based Nanocomposite for Osteogenic Repurposing of Doxycycline. Int J Nanomedicine 2021; 16:1103-1126. [PMID: 33603371 PMCID: PMC7887185 DOI: 10.2147/ijn.s298297] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 01/20/2021] [Indexed: 02/05/2023] Open
Abstract
Background Besides its antimicrobial action, doxycycline (DX) has lately been repurposed as a small-molecule drug for osteogenic purposes. However, osteogenic DX application is impeded by its dose-dependent cytotoxicity. Further, high-dose DX impairs cell differentiation and mineralization. Purpose Integrating DX into a biomaterial-based delivery system that can control its release would not only ameliorate its cytotoxic actions but also augment its osteogenic activity. In this work, we managed to engineer novel composite DX–hydroxyapatite–polycaprolactone nanoparticles (DX/HAp/PCL) to modify DX osteogenic potential. Methods Employing a 23-factorial design, we first optimized HApN for surface-area attributes to maximize DX loading. Composite DX/HAp/PCL were then realized using a simple emulsification technique, characterized using various in vitro methods, and evaluated for in vitro osteogenesis. Results The developed HApN exhibited a favorable crystalline structure, Ca:P elemental ratio (1.67), mesoporous nature, and large surface area. DX/HAp/PCL achieved the highest reported entrapment efficiency (94.77%±1.23%) of DX in PCL-based particles. The developed composite system achieved controlled release of the water-soluble DX over 24 days. Moreover, the novel composite nanosystem managed to significantly ameliorate DX cytotoxicity on bone-marrow stem cells, as well as enhance its overall proliferation potential. Alkaline phosphatase and mineralization assays revealed superior osteodifferentiation potential of the composite system. Quantification of gene expression demonstrated that while DX solution was able to drive bone-marrow stem cells down the osteogenic lineage into immature osteoblasts after 10-day culture, the innovative composite system allowed maturation of osteodifferentiated cells. To the best of our knowledge, this is the first work to elaborate the impact of DX on the expression of osteogenic genes: RUNX2, OSP, and BSP. Further, the osteogenicity of a DX-loaded particulate-delivery system has not been previously investigated. Conclusion Our findings indicate that repurposing low-dose DX in complementary biomaterial-based nanosystems can offer a prominent osteogenic candidate for bone-regeneration purposes.
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Affiliation(s)
- Salma El-Habashy
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt
| | - Hoda Eltaher
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt
| | - Ahmed Gaballah
- Microbiology Department, Medical Research Institute, Alexandria University, Alexandria, 21561, Egypt
| | - Radwa Mehanna
- Medical Physiology Department, Faculty of Medicine, Alexandria University, Alexandria, 21131, Egypt.,Center of Excellence for Research in Regenerative Medicine and Applications CERRMA, Faculty of Medicine, Alexandria University, Alexandria, 21131, Egypt
| | - Amal H El-Kamel
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt
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19
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Kupikowska-Stobba B, Kasprzak M. Fabrication of nanoparticles for bone regeneration: new insight into applications of nanoemulsion technology. J Mater Chem B 2021; 9:5221-5244. [PMID: 34142690 DOI: 10.1039/d1tb00559f] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Introducing synthetic bone substitutes into the clinic was a major breakthrough in the regenerative medicine of bone. Despite many advantages of currently available bone implant materials such as biocompatiblity and osteoconductivity, they still suffer from relatively poor bioactivity, osteoinductivity and osteointegration. These properties can be effectively enhanced by functionalization of implant materials with nanoparticles such as osteoinductive hydroxyapatite nanocrystals, resembling inorganic part of the bone, or bioactive polymer nanoparticles providing sustained delivery of pro-osteogenic agents directly at implantation site. One of the most widespread techniques for fabrication of nanoparticles for bone regeneration applications is nanoemulsification. It allows manufacturing of nanoscale particles (<100 nm) that are injectable, 3D-printable, offer high surface-area-to-volume-ratio and minimal mass transport limitations. Nanoparticles obtained by this technique are of particular interest for biomedical engineering due to fabrication procedures requiring low surfactant concentrations, which translates into reduced risk of surfactant-related in vivo adverse effects and improved biocompatibility of the product. This review discusses nanoemulsion technology and its current uses in manufacturing of nanoparticles for bone regeneration applications. In the first section, we introduce basic concepts of nanoemulsification including nanoemulsion formation, properties and preparation methods. In the next sections, we focus on applications of nanoemulsions in fabrication of nanoparticles used for delivery of drugs/biomolecules facilitating osteogenesis and functionalization of bone implants with special emphasis on biomimetic hydroxyapatite nanoparticles, synthetic polymer nanoparticles loaded with bioactive compounds and bone-targeting nanoparticles. We also highlight key challenges in formulation of nanoparticles via nanoemulsification and outline potential further improvements in this field.
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Affiliation(s)
- Barbara Kupikowska-Stobba
- ŁUKASIEWICZ Research Network - Institute of Ceramics and Building Materials, Ceramic and Concrete Division in Warsaw, Department of Biomaterials, Postępu 9, 02-677, Warsaw, Poland.
| | - Mirosław Kasprzak
- ŁUKASIEWICZ Research Network - Institute of Ceramics and Building Materials, Ceramic and Concrete Division in Warsaw, Department of Biomaterials, Postępu 9, 02-677, Warsaw, Poland.
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20
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Varma LT, Singh N, Gorain B, Choudhury H, Tambuwala MM, Kesharwani P, Shukla R. Recent Advances in Self-Assembled Nanoparticles for Drug Delivery. Curr Drug Deliv 2020; 17:279-291. [DOI: 10.2174/1567201817666200210122340] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 09/28/2019] [Accepted: 01/14/2020] [Indexed: 11/22/2022]
Abstract
The collection of different bulk materials forms the nanoparticles, where the properties of the
nanoparticle are solely different from the individual components before being ensembled. Selfassembled
nanoparticles are basically a group of complex functional units that are formed by gathering
the individual bulk components of the system. It includes micelles, polymeric nanoparticle, carbon nanotubes,
liposomes and niosomes, <i>etc</i>. This self-assembly has progressively heightened interest to control
the final complex structure of the nanoparticle and its associated properties. The main challenge of formulating
self-assembled nanoparticle is to improve the delivery system, bioavailability, enhance circulation
time, confer molecular targeting, controlled release, protection of the incorporated drug from external
environment and also serve as nanocarriers for macromolecules. Ultimately, these self-assembled
nanoparticles facilitate to overcome the physiological barriers <i>in vivo</i>. Self-assembly is an equilibrium
process where both individual and assembled components are subsisting in equilibrium. It is a bottom up
approach in which molecules are assembled spontaneously, non-covalently into a stable and welldefined
structure. There are different approaches that have been adopted in fabrication of self-assembled
nanoparticles by the researchers. The current review is enriched with strategies for nanoparticle selfassembly,
associated properties, and its application in therapy.
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Affiliation(s)
- Lanke Tejesh Varma
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER, Raebareli), Lucknow (U.P.), India
| | - Nidhi Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER, Raebareli), Lucknow (U.P.), India
| | - Bapi Gorain
- School of Pharmacy, Faculty of Health and Medical Sciences, Taylor's University, Subang Jaya, Selangor, 47500, Malaysia
| | - Hira Choudhury
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Murtaza M. Tambuwala
- SAAD Centre for Pharmacy and Diabetes, School of Pharmacy and Pharmaceutical Science, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom
| | - Prashant Kesharwani
- School of Pharmaceutical Education and Research, Jamia Hamdard (Hamdard University), New Delhi-110062, India
| | - Rahul Shukla
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER, Raebareli), Lucknow (U.P.), India
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21
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Lee SWL, Paoletti C, Campisi M, Osaki T, Adriani G, Kamm RD, Mattu C, Chiono V. MicroRNA delivery through nanoparticles. J Control Release 2019; 313:80-95. [PMID: 31622695 PMCID: PMC6900258 DOI: 10.1016/j.jconrel.2019.10.007] [Citation(s) in RCA: 222] [Impact Index Per Article: 44.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/07/2019] [Accepted: 10/08/2019] [Indexed: 12/14/2022]
Abstract
MicroRNAs (miRNAs) are attracting a growing interest in the scientific community due to their central role in the etiology of major diseases. On the other hand, nanoparticle carriers offer unprecedented opportunities for cell specific controlled delivery of miRNAs for therapeutic purposes. This review critically discusses the use of nanoparticles for the delivery of miRNA-based therapeutics in the treatment of cancer and neurodegenerative disorders and for tissue regeneration. A fresh perspective is presented on the design and characterization of nanocarriers to accelerate translation from basic research to clinical application of miRNA-nanoparticles. Main challenges in the engineering of miRNA-loaded nanoparticles are discussed, and key application examples are highlighted to underline their therapeutic potential for effective and personalized medicine.
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Affiliation(s)
- Sharon Wei Ling Lee
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Torino, Italy; Singapore-MIT Alliance for Research & Technology (SMART), BioSystems and Micromechanics (BioSyM), Singapore, Singapore(3); Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore(3); Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research, Singapore, Singapore(3)
| | - Camilla Paoletti
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Torino, Italy
| | - Marco Campisi
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Torino, Italy
| | - Tatsuya Osaki
- Department of Mechanical Engineering, Massachusetts Institute of Technology, 500 Technology Square, Room NE47-321, Cambridge, MA, 02139, USA; Institute of Industrial Science, The University of Tokyo, Meguro-ku, Tokyo 153-8505, Japan(3)
| | - Giulia Adriani
- Singapore Immunology Network (SIgN), Agency for Science, Technology, and Research, Singapore, Singapore(3); Department of Biomedical Engineering, Faculty of Engineering, National University of Singapore, Singapore, Singapore
| | - Roger D Kamm
- Singapore-MIT Alliance for Research & Technology (SMART), BioSystems and Micromechanics (BioSyM), Singapore, Singapore(3); Department of Mechanical Engineering, Massachusetts Institute of Technology, 500 Technology Square, Room NE47-321, Cambridge, MA, 02139, USA; Department of Biological Engineering, Massachusetts Institute of Technology, 500 Technology Square, Room NE47-321, Cambridge, MA, 02139, USA
| | - Clara Mattu
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Torino, Italy.
| | - Valeria Chiono
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Torino, Italy
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Albulescu R, Popa AC, Enciu AM, Albulescu L, Dudau M, Popescu ID, Mihai S, Codrici E, Pop S, Lupu AR, Stan GE, Manda G, Tanase C. Comprehensive In Vitro Testing of Calcium Phosphate-Based Bioceramics with Orthopedic and Dentistry Applications. MATERIALS 2019; 12:ma12223704. [PMID: 31717621 PMCID: PMC6888321 DOI: 10.3390/ma12223704] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/29/2019] [Accepted: 11/05/2019] [Indexed: 02/07/2023]
Abstract
Recently, a large spectrum of biomaterials emerged, with emphasis on various pure, blended, or doped calcium phosphates (CaPs). Although basic cytocompatibility testing protocols are referred by International Organization for Standardization (ISO) 10993 (parts 1-22), rigorous in vitro testing using cutting-edge technologies should be carried out in order to fully understand the behavior of various biomaterials (whether in bulk or low-dimensional object form) and to better gauge their outcome when implanted. In this review, current molecular techniques are assessed for the in-depth characterization of angiogenic potential, osteogenic capability, and the modulation of oxidative stress and inflammation properties of CaPs and their cation- and/or anion-substituted derivatives. Using such techniques, mechanisms of action of these compounds can be deciphered, highlighting the signaling pathway activation, cross-talk, and modulation by microRNA expression, which in turn can safely pave the road toward a better filtering of the truly functional, application-ready innovative therapeutic bioceramic-based solutions.
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Affiliation(s)
- Radu Albulescu
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
- Department Pharmaceutical Biotechnology, National Institute for Chemical-Pharmaceutical R&D, 031299, Bucharest, Romania
| | - Adrian-Claudiu Popa
- National Institute of Materials Physics, 077125 Magurele, Romania (G.E.S.)
- Army Centre for Medical Research, 010195 Bucharest, Romania
| | - Ana-Maria Enciu
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
- Department of Cellular and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 050047 Bucharest, Romania
| | - Lucian Albulescu
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
| | - Maria Dudau
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
- Department of Cellular and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 050047 Bucharest, Romania
| | - Ionela Daniela Popescu
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
| | - Simona Mihai
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
| | - Elena Codrici
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
| | - Sevinci Pop
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
| | - Andreea-Roxana Lupu
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
- Cantacuzino National Medico-Military Institute for Research and Development, 050096 Bucharest, Romania
| | - George E. Stan
- National Institute of Materials Physics, 077125 Magurele, Romania (G.E.S.)
| | - Gina Manda
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
| | - Cristiana Tanase
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, 050096 Bucharest, Romania; (R.A.); (L.A.); (M.D.); (I.D.P.); (S.M.); (E.C.); (S.P.); (A.-R.L.); (G.M.)
- Cajal Institute, Titu Maiorescu University, 004051 Bucharest, Romania
- Correspondence:
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23
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Levingstone TJ, Herbaj S, Dunne NJ. Calcium Phosphate Nanoparticles for Therapeutic Applications in Bone Regeneration. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1570. [PMID: 31698700 PMCID: PMC6915504 DOI: 10.3390/nano9111570] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/19/2019] [Accepted: 11/01/2019] [Indexed: 01/01/2023]
Abstract
Bone injuries and diseases constitute a burden both socially and economically, as the consequences of a lack of effective treatments affect both the patients' quality of life and the costs on the health systems. This impended need has led the research community's efforts to establish efficacious bone tissue engineering solutions. There has been a recent focus on the use of biomaterial-based nanoparticles for the delivery of therapeutic factors. Among the biomaterials being considered to date, calcium phosphates have emerged as one of the most promising materials for bone repair applications due to their osteoconductivity, osteoinductivity and their ability to be resorbed in the body. Calcium phosphate nanoparticles have received particular attention as non-viral vectors for gene therapy, as factors such as plasmid DNAs, microRNAs (miRNA) and silencing RNA (siRNAs) can be easily incorporated on their surface. Calcium phosphate nanoparticles loaded with therapeutic factors have also been delivered to the site of bone injury using scaffolds and hydrogels. This review provides an extensive overview of the current state-of-the-art relating to the design and synthesis of calcium phosphate nanoparticles as carriers for therapeutic factors, the mechanisms of therapeutic factors' loading and release, and their application in bone tissue engineering.
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Affiliation(s)
- Tanya J. Levingstone
- School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; (T.J.L.); (S.H.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Stokes Building, Collins Avenue, Dublin 9, Ireland
- Tissue Engineering Research Group, Royal College of Surgeons in Ireland, Dublin 2, Ireland
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 9, Ireland
| | - Simona Herbaj
- School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; (T.J.L.); (S.H.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Stokes Building, Collins Avenue, Dublin 9, Ireland
| | - Nicholas J. Dunne
- School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; (T.J.L.); (S.H.)
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Stokes Building, Collins Avenue, Dublin 9, Ireland
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 9, Ireland
- School of Pharmacy, Queen’s University Belfast, Belfast BT7 1NN, UK
- Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, Dublin 2, Ireland
- Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Dublin 2, Ireland
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Thomas RK, Sukumaran S, Sudarsanakumar C. An insight into the comparative binding affinities of chlorogenic acid functionalized gold and silver nanoparticles with ctDNA along with its cytotoxicity analysis. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.110911] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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25
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Solidifying framework nucleic acids with silica. Nat Protoc 2019; 14:2416-2436. [PMID: 31270509 DOI: 10.1038/s41596-019-0184-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 04/18/2019] [Indexed: 11/08/2022]
Abstract
Soft matter can serve as a template to guide the growth of inorganic components with well-controlled structural features. However, the limited design space of conventional organic and biomolecular templates restricts the complexity and accuracy of templated growth. In past decades, the blossoming of structural DNA nanotechnology has provided us with a large reservoir of delicate-framework nucleic acids with design precision down to a single base. Here, we describe a DNA origami silicification (DOS) approach for generating complex silica composite nanomaterials. By utilizing modified silica sol-gel chemistry, pre-hydrolyzed silica precursor clusters can be uniformly coated onto the surface of DNA frameworks; thus, user-defined DNA-silica hybrid materials with ~3-nm precision can be achieved. More importantly, this method is applicable to various 1D, 2D and 3D DNA frameworks that range from 10 to >1,000 nm. Compared to pure DNA scaffolds, a tenfold increase in the Young's modulus (E modulus) of these composites was observed, owing to their soft inner core and solid silica shell. We further demonstrate the use of solidified DNA frameworks to create 3D metal plasmonic devices. This protocol provides a platform for synthesizing inorganic materials with unprecedented complexity and tailored structural properties. The whole protocol takes ~10 d to complete.
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Das G, Baek KH, Patra JK. Biofabrication of streptomycin-conjugated calcium phosphate nanoparticles using red ginseng extract and investigation of their antibacterial potential. PLoS One 2019; 14:e0217318. [PMID: 31181070 PMCID: PMC6557493 DOI: 10.1371/journal.pone.0217318] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 05/08/2019] [Indexed: 12/12/2022] Open
Abstract
Conjugation of nanoparticles (NPs) with antibiotics for treating multidrug resistant pathogens has been enormously studied now a days. In the current investigation, calcium phosphate (CaP) NPs were produced by co-precipitation using red ginseng extract as the reducing agent and were conjugated to the antibiotic streptomycin to form streptomycin-conjugated NPs (CPG-S NPs). The CPG-S NPs antibacterial activity was evaluated in this study against eight plant and five foodborne pathogenic bacteria. The synthesized CPG-S NPs were characterized by UV-VIS spectroscopy, scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy, Fourier-transform infrared spectroscopy, X-ray powder diffraction, and thermogravimetric and differential thermogravimetric analysis. CPG-S NPs exhibited promising antibacterial activity against all eight plant pathogenic bacteria and three of the five foodborne pathogenic bacteria tested; the diameter of inhibition zones ranged between 9.74-16.95 mm and 9.82-15.84 mm, respectively. CPG-S NPs displayed 50-100 μg/mL of minimum inhibitory concentration and 100 μg/mL of minimum bactericidal concentration against the plant and foodborne pathogenic bacterial strains, respectively. Furthermore, the SEM image of bacteria treated with CPG-S NPs displayed cells with a ruptured cell wall and fewer cells compared to the SEM image of untreated control bacteria displaying uniform and intact cells. SEM confirmed that CPG-S NPs degraded the bacterial cell wall and membrane resulting in lysed bacterial cells. In conclusion, the results suggest that CPG-S NPs could be effectively utilized in formulating drugs to treat bacterial plant or dental diseases and in manufacturing dental products such as toothpaste, mouthwashes, and artificial teeth.
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Affiliation(s)
- Gitishree Das
- Research Institute of Biotechnology & Medical Converged Science, Dongguk University-Seoul, Goyangsi, Republic of Korea
| | - Kwang-Hyun Baek
- Department of Biotechnology, Yeungnam University, Gyeongsan, Republic of Korea
| | - Jayanta Kumar Patra
- Research Institute of Biotechnology & Medical Converged Science, Dongguk University-Seoul, Goyangsi, Republic of Korea
- * E-mail:
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Mohiyuddin S, Naqvi S, Packirisamy G. Enhanced antineoplastic/therapeutic efficacy using 5-fluorouracil-loaded calcium phosphate nanoparticles. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2018; 9:2499-2515. [PMID: 30345213 PMCID: PMC6176813 DOI: 10.3762/bjnano.9.233] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 08/15/2018] [Indexed: 06/08/2023]
Abstract
In the past few decades, the successful theranostic application of nanomaterials in drug delivery systems has significantly improved the antineoplastic potency of conventional anticancer therapy. Several mechanistic advantages of nanomaterials, such as enhanced permeability, retention, and low toxicity, as well as surface engineering with targeting moieties, can be used as a tool in enhancing the therapeutic efficacy of current approaches. Inorganic calcium phosphate nanoparticles have the potential to increase the therapeutic potential of antiproliferative drugs due to their excellent loading efficiency, biodegradable nature and controlled-release behaviour. Herein, we report a novel system of 5-fluorouracil (5-FU)-loaded calcium phosphate nanoparticles (CaP@5-FU NPs) synthesized via a reverse micelle method. The formation of monodispersed, spherical, crystalline nanoparticles with an approximate diameter of 160-180 nm was confirmed by different methods. The physicochemical characterization of the synthesized CaP@5-FU NPs was done with transmission electron microscopy (TEM), dynamic light scattering (DLS), field emission scanning electron microscopy (FE-SEM), Fourier-transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD). The antineoplastic potential of the CaP@5-FU NPs against colorectal and lung cancer cells was reported. The CaP@5-FU NPs were found to inhibit half the population (IC50) of lung adenocarcinoma (A549) cells at 32 μg/mL and colorectal (HCT-15) cancer cells at 48.5 μg/mL treatment. The apoptotic induction of CaP@5-FU NPs was confirmed with acridine orange/ethidium bromide (AO/EB) staining and by examining the morphological changes with Hoechst and rhodamine B staining in a time-dependent manner. The apparent membrane bleb formation was observed in FE-SEM micrographs. The up-regulated proapoptotic and down-regulated antiapoptotic gene expressions were further confirmed with semiquantitative reverse transcriptase polymerase chain reaction (PCR). The increased intracellular reactive oxygen species (ROS) were quantified via flow cytometry upon CaP@5-FU NP treatment. Likewise, the cell cycle analysis was performed to confirm the enhanced apoptotic induction. Our study concludes that the calcium phosphate nanocarriers system, i.e. CaP@5-FU NPs, has higher antineoplastic potential as compared to 5-FU alone and can be used as an improved alternative to the antimitotic drug, which causes severe side effects when administrated alone.
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Affiliation(s)
- Shanid Mohiyuddin
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Saba Naqvi
- Nanobiotechnology Laboratory, Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Gopinath Packirisamy
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
- Nanobiotechnology Laboratory, Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
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Mondal J, Patra M, Panigrahi AK, Khuda-Bukhsh AR. Improved drug carriage and protective potential against Cisplatin-induced toxicity using Boldine-loaded PLGA nanoparticles. J Ayurveda Integr Med 2018; 11:24-36. [PMID: 30115410 PMCID: PMC7125378 DOI: 10.1016/j.jaim.2017.11.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 09/06/2017] [Accepted: 11/14/2017] [Indexed: 12/18/2022] Open
Abstract
Background Cisplatin is a widely-used potent anti-cancer drug having severe side-effects precluding its sustained use. Objectives Poly (lactide-co-glycolide) (PLGA)-nanoparticles loaded Boldine, an antioxidant ingredient of ethanolic extract of Boldo plant (Peumus boldus) was tested in cancer mice model, Mus musculus to examine if it could reduce unwanted Cisplatin-induced toxicity in normal tissue. Material and methods Nano-encapsulation of Boldine was done by following the standardized solvent displacement method. Physico-chemical characterization of PLGA-encapsulated nano-Boldine (NBol) was accomplished through analyses of various spectroscopic techniques. Status of major antioxidant enzymes, functional markers, and lipid peroxidation (LPO) was also determined in certain tissue and serum samples. Percentage of cells undergoing cytotoxic death, Reactive oxygen species (ROS) accumulation and mitochondrial functioning were analyzed in both normal and cancer mice. Nanoscale changes in chromatin organization were assessed by Transmission electron microscopy (TEM). mRNA and protein expressions of Top II, Bax, Bcl-2, Cyt c, caspase 3 were studied by RT-PCR, immunoblot and immunofluorescence. Results NBol had faster mobility, site-specific action and ability of sustained particle release. NBol readily entered cells, prevented Cisplatin to intercalate with dsDNA resulting in reduction of chromatin condensation, with corresponding changes in ROS levels, mitochondrial functioning and antioxidant enzyme activities, leading to reduction in Deoxyribose nucleic acid (DNA) damage and cytotoxic cell death. Expression pattern of apoptotic genes like Top II, p53, Bax, Bcl-2, cytochrome c and caspase-3 suggested greater cytoprotective potentials of NBol in normal tissues. Conclusions Compared to Boldine (Bol), NBol had better ability of drug carriage and protective potentials (29.00% approximately) against Cisplatin-induced toxicity. Combinational therapeutic use of PLGA-NBol can reduce unwanted Cisplatin-induced cellular toxicity facilitating use of Cisplatin. PLGA-nano Boldine (NBol) has been physico-chemically and functionally studied. NBol has faster cellular entry, mobility, action and can cross blood–brain-barrier. Toxicity biomarkers studied suggest NBol to protect liver and kidney toxicity. NBol intercalates with DNA competitively and hinders Cisplatin intercalation. NBol presumably acts through p53 dependent Bax/Bcl2 signalling pathway.
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Affiliation(s)
- Jesmin Mondal
- Cytogenetics and Molecular Biology Laboratory, Department of Zoology, University of Kalyani, Kalyani 741235, India
| | - Mousumi Patra
- Molecular Biology Laboratory, Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741235, India
| | - Ashis Kumar Panigrahi
- Fisheries and Aquaculture Laboratory, Department of Zoology, University of Kalyani, Kalyani 741235, India
| | - Anisur Rahman Khuda-Bukhsh
- Cytogenetics and Molecular Biology Laboratory, Department of Zoology, University of Kalyani, Kalyani 741235, India.
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Banik M, Patra M, Dutta D, Mukherjee R, Basu T. A simple robust method of synthesis of copper-silver core-shell nano-particle: evaluation of its structural and chemical properties with anticancer potency. NANOTECHNOLOGY 2018; 29:325102. [PMID: 29742069 DOI: 10.1088/1361-6528/aac372] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A simple method of synthesis of a stable bimetallic copper-silver nano-particle (CuAg-NP) was developed by successive reduction of Cu(NO3)2 and AgNO3, using hydrazine hydrate as the reducing agent and gelatin and poly-vinyl pyrrolidone (PVP) as the capping agents. The round-shaped particles were of a core-shell structure with a core of Cu0 atoms surrounded by a shell of Ag0 atoms. The size and the mol. wt. of the NPs were (100 ± 10) nm and (820 ± 157) Kd, respectively; the particles were crystalline in nature and 90% of the precursors Cu(NO3)2 and AgNO3 were converted to the NPs. The particles were more toxic to cancer cells than normal cells; the dose of the NPs (4-5 μg ml-1), that killed about 75% of the different human cancer cell lines viz, HepG2 (liver cancer), A549 (lung cancer) and AGS (stomach cancer), killed only about 22.5% of the normal cell lines viz, WRL68 (liver) and WI38 (lung). Therefore, the NP may be developed as a potent anticancer drug in future. The more detailed study on the cytotoxicity of the CuAg-NP on the HepG2 cell line revealed that the particles caused cell cycle arrest in a G2/M phase, depolarization of mitochondrial membrane potential, translocation of phosphatidylserine residues from inner to outer leaflets of cell membrane and DNA degradation; these phenomena confirmed that the NP-induced cell death was apoptotic in nature.
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Affiliation(s)
- Milon Banik
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani-741235, West Bengal, India
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Munir MU, Ihsan A, Sarwar Y, Bajwa SZ, Bano K, Tehseen B, Zeb N, Hussain I, Ansari MT, Saeed M, Li J, Iqbal MZ, Wu A, Khan WS. Hollow mesoporous hydroxyapatite nanostructures; smart nanocarriers with high drug loading and controlled releasing features. Int J Pharm 2018; 544:112-120. [PMID: 29678543 DOI: 10.1016/j.ijpharm.2018.04.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 03/28/2018] [Accepted: 04/14/2018] [Indexed: 02/06/2023]
Abstract
We report the development of effective drug loaded nanocarriers to combat multidrug resistant infection especially in case of osteomyelitis. The hollow mesoporous hydroxyapatite nanoparticles (hmHANPs) and solid/non-hollow hydroxyapatite nanoparticles (sHANPs) were synthesized by core-shell and co-precipitation techniques respectively. High encapsulation of the drug (ciprofloxacin) was observed in hmHANPs as compared to sHANPs, which may be due to the hollow porous structure of hmHANPs. These nanoparticles were characterized by scanning electron microscope (FESEM), N2 adsorption/desorption, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and Thermogravimetric analysis (TGA). Approximately 80% of the encapsulated drug was released at pH 4.5 within 5 days in case of hmHANPs while at pH 7.4, a sustained drug release profile was obtained and only 48.73% of the drug was released after 9 days. The results of kinetic drug release revealed that drug loaded hmHANPs showed fickian diffusion and anomalous drug diffusion mechanism at pH 4.5 and 7.4 respectively. Owing to their porous structure and high drug loading capacity, hmHANPs showed enhanced antibacterial activity against Staphylococcus aureus and Escherichia coli (drug resistant strains of osteomyelitis) in comparison to that with sHANPs. In addition, hmHANPs showed a pH sensitive drug release profile, high surface area (105.33 m2/g) with increased pore volume (0.533 cm3/g) and superior antimicrobial activity against osteomyelitis as compared to sHANPs.
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Affiliation(s)
- M Usman Munir
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan; Faculty of Pharmacy, Bahauddin Zakariya University, Multan 60000, Pakistan; Faculty of Pharmacy, University of Central Punjab, Lahore 54000, Pakistan
| | - Ayesha Ihsan
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan
| | - Yasra Sarwar
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan
| | - Sadia Zafar Bajwa
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan
| | - Khizra Bano
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan
| | - Bushra Tehseen
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan
| | - Neelam Zeb
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan
| | - Irshad Hussain
- Department of Chemistry, SBA School of Science & Engineering (SBASSE), Lahore University of Management Sciences (LUMS), DHA, Lahore Cantt 54792, Pakistan
| | - M Tayyab Ansari
- Faculty of Pharmacy, University of Lahore (New Campus), Defense Road Lahore, Pakistan
| | - Madiha Saeed
- Biomaterials Research Group, Functional Materials and Nanodevices Division, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences (CAS), Ningbo City, Zhejiang Province, PR China
| | - Juan Li
- Biomaterials Research Group, Functional Materials and Nanodevices Division, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences (CAS), Ningbo City, Zhejiang Province, PR China
| | - M Zubair Iqbal
- Biomaterials Research Group, Functional Materials and Nanodevices Division, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences (CAS), Ningbo City, Zhejiang Province, PR China
| | - Aiguo Wu
- Biomaterials Research Group, Functional Materials and Nanodevices Division, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences (CAS), Ningbo City, Zhejiang Province, PR China
| | - Waheed S Khan
- National Institute for Biotechnology and Genetic Engineering (NIBGE), Jhang Road, Faisalabad 38000, Pakistan; Biomaterials Research Group, Functional Materials and Nanodevices Division, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences (CAS), Ningbo City, Zhejiang Province, PR China.
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Wang L, Zhang Z, Liu B, Liu Y, Lopez A, Wu J, Liu J. Interfacing DNA Oligonucleotides with Calcium Phosphate and Other Metal Phosphates. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 34:14975-14982. [PMID: 29228772 DOI: 10.1021/acs.langmuir.7b03204] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Calcium phosphate (CaP) has long been used for DNA delivery, although its fundamental interaction with DNA, especially with single-stranded DNA oligonucleotides, remains to be fully understood. Using fluorescently labeled oligonucleotides, we herein studied DNA adsorption isotherm and the effect of DNA length and sequence. Longer DNAs are adsorbed more strongly, and at neutral pH, poly-C DNAs are adsorbed more than the other three DNA homopolymers. However, at near pH 11, the pH of CaP synthesis, T30 DNA is adsorbed more strongly than C30 or A30. This can explain why T30 and G30 can fully inhibit the growth of CaP, while A30 and C30 only retarded its growth kinetics. DNA adsorption also reduces aggregation of CaP. DNA desorption experiments were carried out using concentrated urea, thymidine, or inorganic phosphate as competitors, and desorption was observed only in the presence of phosphate, suggesting that DNA uses its phosphate backbone to interact with the CaP surface. Desorption was also promoted by raising the NaCl concentration suggesting the electrostatic nature of interaction. Finally, ten different metal phosphate materials were synthesized by co-precipitating each metal ion (Ce3+, Fe3+, Ca2+, Ni2+, Zn2+, Mn2+, Ba2+, Cu2+, Sr2+, Co2+), and DNA adsorption by these phosphate precipitants was found to be related to their surface charge and metal chemistry. This work has revealed fundamental surface science of DNA adsorption by CaP and other metal phosphate salts, and this knowledge might be useful for gene delivery, biomineralization, and DNA-directed assembly of metal phosphate materials.
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Affiliation(s)
- Liu Wang
- College of Biosystems Engineering and Food Science, Zhejiang University , Hangzhou 310058, China
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo , Waterloo, N2L 3G1 Ontario, Canada
| | - Zijie Zhang
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo , Waterloo, N2L 3G1 Ontario, Canada
| | - Biwu Liu
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo , Waterloo, N2L 3G1 Ontario, Canada
| | - Yibo Liu
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo , Waterloo, N2L 3G1 Ontario, Canada
| | - Anand Lopez
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo , Waterloo, N2L 3G1 Ontario, Canada
| | - Jian Wu
- College of Biosystems Engineering and Food Science, Zhejiang University , Hangzhou 310058, China
| | - Juewen Liu
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo , Waterloo, N2L 3G1 Ontario, Canada
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Biswas S, Samui S, Chakraborty A, Biswas S, De D, Ghosh U, Das AK, Naskar J. Insight into the binding of a non-toxic, self-assembling aromatic tripeptide with ct-DNA: Spectroscopic and viscositic studies. Biochem Biophys Rep 2017; 11:112-118. [PMID: 28955776 PMCID: PMC5614701 DOI: 10.1016/j.bbrep.2017.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 06/28/2017] [Accepted: 07/01/2017] [Indexed: 11/22/2022] Open
Abstract
The report describes the synthesis, self-association and DNA binding studies of an aromatic tripeptide H-Phe-Phe-Phe-OH (FFF). The peptide backbone adopts β-sheet conformation both in solid and solution. In aqueous solution, FFF self-assembles to form nanostructured aggregates. Interactions of this peptide with calf-thymus DNA (ct-DNA) have been studied using various biophysical techniques including ultraviolet (UV) absorption spectroscopy, fluorescence spectroscopy and circular dichroism (CD) spectroscopy. The value of mean binding constant calculated from UV and fluorescence spectroscopic data is (2.914 ± 0.74) x 103 M-1 which is consistent with an external binding mode. Fluorescence intercalator displacement (FID) assay, iodide quenching study, viscosity measurement and thermal denaturation study of DNA further confirm the groove binding mode of peptide, FFF with ct-DNA. MTT cell survival assay reveals very low cytotoxicity of the peptide toward human lung carcinoma cell line A549.
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Affiliation(s)
- Soumi Biswas
- Department of Biochemistry & Biophysics, University of Kalyani, Nadia, WB 741235, India
| | - Satyabrata Samui
- Department of Biochemistry & Biophysics, University of Kalyani, Nadia, WB 741235, India
| | - Arpita Chakraborty
- Department of Biochemistry & Biophysics, University of Kalyani, Nadia, WB 741235, India
| | - Sagar Biswas
- Department of Chemistry, Indian Institute of Technology, Indore, Khandwa Road, Indore 453552, India
| | - Debapriya De
- Department of Biochemistry & Biophysics, University of Kalyani, Nadia, WB 741235, India
| | - Utpal Ghosh
- Department of Biochemistry & Biophysics, University of Kalyani, Nadia, WB 741235, India
| | - Apurba K. Das
- Department of Chemistry, Indian Institute of Technology, Indore, Khandwa Road, Indore 453552, India
| | - Jishu Naskar
- Department of Biochemistry & Biophysics, University of Kalyani, Nadia, WB 741235, India
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Patra M, Mukherjee R, Banik M, Dutta D, Begum NA, Basu T. Calcium phosphate-quercetin nanocomposite (CPQN): A multi-functional nanoparticle having pH indicating, highly fluorescent and anti-oxidant properties. Colloids Surf B Biointerfaces 2017; 154:63-73. [PMID: 28324689 DOI: 10.1016/j.colsurfb.2017.03.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 03/03/2017] [Accepted: 03/07/2017] [Indexed: 12/18/2022]
Abstract
Calcium phosphate quercetin nanocomposite (CPQN) i.e., quercetin entrapped in calcium phosphate nanoparticle was synthesized by a precipitation method at 80°C, taking ammonium hydrogen phosphate, calcium nitrate and quercetin as precursors and sodium citrate as stabilizer. The nanocomposite suspension had different color at different pH values, a property that could render the nanoparticle a pH indicator. Besides color, the particles also had different size, shape, stability and quercetin content with change of pH. In addition, the CPQN was highly fluorescent having two sharp emission peaks at 460 and 497nm, when excited at 370nm; by this property it behaved as an effective fluorophore to label biological cell. Moreover, the nanocomposite had potential anti-oxidant property, for which mortality of mouse neuroblastoma cell N2A, by H2O2-induced oxidative stress, was found to be lowered by the pre-treatment of the cells with CPQN.
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Affiliation(s)
- Mousumi Patra
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Riya Mukherjee
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Milon Banik
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Debanjan Dutta
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Naznin Ara Begum
- Department of Chemistry, Viswa Bharati University, Santiniketan, West Bengal, India
| | - Tarakdas Basu
- Department of Biochemistry & Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India.
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Ezhuthupurakkal PB, Polaki LR, Suyavaran A, Subastri A, Sujatha V, Thirunavukkarasu C. Selenium nanoparticles synthesized in aqueous extract of Allium sativum perturbs the structural integrity of Calf thymus DNA through intercalation and groove binding. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 74:597-608. [PMID: 28254334 DOI: 10.1016/j.msec.2017.02.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/16/2016] [Accepted: 02/03/2017] [Indexed: 12/17/2022]
Abstract
Biomedical application of selenium nanoparticles (SeNPs) demands the eco-friendly composite for synthesis of SeNPs. The present study reports an aqueous extract of Allium sativum (AqEAS) plug-up the current need. Modern spectroscopic, microscopic and gravimetric techniques were employed to characterize the synthesized nanoparticles. Characterization studies revealed the formation of crystalline spherical shaped SeNPs. FTIR spectrum brings out the presence of different functional groups in AqEAS, which influence the SeNPs formation and stabilization. Furthermore the different aspects of the interaction between SeNPs and CT-DNA were scrutinized by various spectroscopic and cyclic voltametric studies. The results reveals the intercalation and groove binding mode of interaction of SeNPs with stacked base pair of CT-DNA. The Stern-Volmer quenching constant (KSV) were found to be 7.02×106M-1 (ethidium bromide), 4.22×106 M-1 (acridine orange) and 7.6×106M-1 (Hoechst) indicating strong binding of SeNPs with CT-DNA. The SeNPs - CT-DNA interactions were directly visualized by atomic force microscopy. The present study unveils the cost effective, innocuous, highly stable SeNPs intricate mechanism of DNA interaction, which will be a milestone in DNA targeted chemotherapy.
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Affiliation(s)
| | - Lokeswara Rao Polaki
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry 605 014, India
| | - Arumugam Suyavaran
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry 605 014, India
| | - Ariraman Subastri
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry 605 014, India
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Das S, Pramanik S, Chatterjee S, Das PP, Devi PS, Suresh Kumar G. Selective Binding of Genomic Escherichia coli DNA with ZnO Leads to White Light Emission: A New Aspect of Nano-Bio Interaction and Interface. ACS APPLIED MATERIALS & INTERFACES 2017; 9:644-657. [PMID: 28029245 DOI: 10.1021/acsami.6b11109] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Here, we report for the first time, a novel and intriguing application of deoxyribonucleic acid (DNA) in the area of optics by demonstrating white light emission by tuning the emission of a nanomaterial, ZnO rods, exhibiting surface defects, in the presence of genomic Escherichia coli DNA with a comparatively high quantum efficiency. In order to understand the DNA specificity, we have also studied the interaction of ZnO with CT, and ML DNA, ss EC DNA, synthetic polynucleotides and different mononucleosides and bases. Further, in order to understand the effect of particle shape and defects present in ZnO, we have also extended our study with ZnO rods prepared at higher temperature exhibiting red emission and ZnO particles exhibiting yellow emission. Interestingly, none of the above studies resulted in white light emission from ZnO-DNA complex. Our studies unequivocally confirmed that the concentration and the nature of DNA and ZnO together plays a crucial role in obtaining CIE coordinates (0.33, 0.33) close to white light. The much enhanced melting temperature (Tm) of EC DNA and the energetics factors confirm enhanced hydrogen bonding of ZnO with EC DNA leading to a new emission band. Our experimental observations not only confirm the selective binding of ZnO to EC DNA but also open a new perspective for developing energy saving light emitting materials through nano-bio interactions.
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Affiliation(s)
- Sumita Das
- Sensor and Actuator Division, CSIR-Central Glass and Ceramic Research Institute , Kolkata-700032, India
| | - Srikrishna Pramanik
- Sensor and Actuator Division, CSIR-Central Glass and Ceramic Research Institute , Kolkata-700032, India
| | - Sabyasachi Chatterjee
- Biophysical Chemistry Laboratory, Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology , Kolkata-700032, India
| | - Partha Pratim Das
- Sensor and Actuator Division, CSIR-Central Glass and Ceramic Research Institute , Kolkata-700032, India
| | | | - Gopinatha Suresh Kumar
- Biophysical Chemistry Laboratory, Organic and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology , Kolkata-700032, India
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Zhou H, Shi X, Fan Y, He Z, Gu W, Ye L, Meng F. Interaction of Prussian blue nanoparticles with bovine serum albumin: a multi-spectroscopic approach. J Biomol Struct Dyn 2017; 36:254-261. [DOI: 10.1080/07391102.2016.1274273] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Hongyu Zhou
- School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Xin Shi
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Yuanjie Fan
- Medical Experiment and Test Center, Capital Medical University, Beijing 100069, P.R. China
| | - Zhiying He
- School of Basic Medical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Wei Gu
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Ling Ye
- School of Chemical Biology and Pharmaceutical Sciences, Capital Medical University, Beijing 100069, P.R. China
| | - Fangang Meng
- Beijing Neurosurgical Institute, Capital Medical University, Beijing 100069, P.R. China
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Mukherjee R, Patra M, Dutta D, Banik M, Basu T. Tetracycline-loaded calcium phosphate nanoparticle (Tet-CPNP): Rejuvenation of an obsolete antibiotic to further action. Biochim Biophys Acta Gen Subj 2016; 1860:1929-41. [PMID: 27288585 DOI: 10.1016/j.bbagen.2016.06.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 05/30/2016] [Accepted: 06/06/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND Increasing resistance in bacteria towards antibiotics has made it imperative to research on their revitalization to combat infectious diseases. This study dealt with synthesis of a nano-form of the antibiotic tetracycline, its characterization and potency of killing different multi-drug resistant diarrhea-causing bacteria. METHODS Nano-formulation was done by loading tetracycline within biocompatible calcium phosphate nanoparticle. The synthesized tetracycline-loaded calcium phosphate nanoparticle (Tet-CPNP) was characterized by the techniques like TEM, DLS, EDS, FTIR, spectrofluorimetry and dialysis. Bactericidal activity of nano-particulate tetracycline was investigated by agar plating, spectrophotometry, phase contrast-fluorescence-atomic force microscopy and flow cytometry techniques. RESULTS The Tet-CPNPs were 8±5nm in size and nearly spherical in shape, efficiency of tetracycline loading in CPNP was about 20% and the release of antibiotic from Tet-CPNPs was sustainable during 7days. Minimum inhibitory concentration (MIC) of Tet-CPNP on multiple antibiotic (including tetracycline) resistant bacteria like Escherichia coli, Salmonella kentuckey and Shigella flexneri was in the range of 20-40μg/ml, whereas MIC of free tetracycline was in the range of 150-180μg/ml. NP-mediated cell filamentation and cell membrane disintegration caused cell killing. Moreover, death of Shigella-infected Zebra fish larvae was stalled by Tet-CPNP treatment. CPNP itself had no toxic effect on bacteria as well as on Zebra fish. CONCLUSION Our nano-formulation of tetracycline might reclaim a nearly obsolete antibiotic to further potential function. GENERAL SIGNIFICANCE Such a study on revival of an old, cheap, broad-spectrum antibiotic to further action is highly beneficial to developing countries with limited health care budgets.
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Affiliation(s)
- Riya Mukherjee
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Mousumi Patra
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Debanjan Dutta
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Milon Banik
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India
| | - Tarakdas Basu
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani 741 235, West Bengal, India.
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Di Mauro V, Iafisco M, Salvarani N, Vacchiano M, Carullo P, Ramírez-Rodríguez GB, Patrício T, Tampieri A, Miragoli M, Catalucci D. Bioinspired negatively charged calcium phosphate nanocarriers for cardiac delivery of MicroRNAs. Nanomedicine (Lond) 2016; 11:891-906. [DOI: 10.2217/nnm.16.26] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Aim: To develop biocompatible and bioresorbable negatively charged calcium phosphate nanoparticles (CaP-NPs) as an innovative therapeutic system for the delivery of bioactive molecules to the heart. Materials & methods: CaP-NPs were synthesized via a straightforward one-pot biomineralization-inspired protocol employing citrate as a stabilizing agent and regulator of crystal growth. CaP-NPs were administered to cardiac cells in vitro and effects of treatments were assessed. CaP-NPs were administered in vivo and delivery of microRNAs was evaluated. Results: CaP-NPs efficiently internalized into cardiomyocytes without promoting toxicity or interfering with any functional properties. CaP-NPs successfully encapsulated synthetic microRNAs, which were efficiently delivered into cardiac cells in vitro and in vivo. Conclusion: CaP-NPs are a safe and efficient drug-delivery system for potential therapeutic treatments of polarized cells such as cardiomyocytes.
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Affiliation(s)
- Vittoria Di Mauro
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | - Michele Iafisco
- National Research Council (CNR), Institute of Science & Technology for Ceramics (ISTEC) 48018 Faenza (RA), Italy
| | - Nicolò Salvarani
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | - Marco Vacchiano
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
| | - Pierluigi Carullo
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | | | - Tatiana Patrício
- National Research Council (CNR), Institute of Science & Technology for Ceramics (ISTEC) 48018 Faenza (RA), Italy
| | - Anna Tampieri
- National Research Council (CNR), Institute of Science & Technology for Ceramics (ISTEC) 48018 Faenza (RA), Italy
| | - Michele Miragoli
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
| | - Daniele Catalucci
- National Research Council (CNR), Institute of Genetics & Biomedical Research, Milan Unit, Milan 20138, Italy
- Humanitas Clinical & Research Center, Rozzano (MI) 20089, Italy
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Synthesis, characterization, X-ray crystallography and DNA binding activities of Co(III) and Cu(II) complexes with a pyrimidine-based Schiff base ligand. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.11.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Burgoyne AR, Kaschula CH, Parker MI, Smith GS. In vitro Cytotoxicity of Half-Sandwich Platinum Group Metal Complexes of a Cationic Alkylated Phosphaadamantane Ligand. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501458] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Carboxymethyl Hyaluronan-Stabilized Nanoparticles for Anticancer Drug Delivery. Int J Cell Biol 2015; 2015:249573. [PMID: 26448751 PMCID: PMC4581577 DOI: 10.1155/2015/249573] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 03/31/2015] [Indexed: 01/05/2023] Open
Abstract
Carboxymethyl hyaluronic acid (CMHA) is a semisynthetic derivative of HA that is recognized by HA binding proteins but contains an additional carboxylic acid on some of the 6-hydroxyl groups of the N-acetyl glucosamine sugar units. These studies tested the ability of CMHA to stabilize the formation of calcium phosphate nanoparticles and evaluated their potential to target therapy resistant, CD44+/CD24−/low human breast cancer cells (BT-474EMT). CMHA stabilized particles (nCaPCMHA) were loaded with the chemotherapy drug cis-diamminedichloroplatinum(II) (CDDP) to form nCaPCMHACDDP. nCaPCMHACDDP was determined to be poorly crystalline hydroxyapatite, 200 nm in diameter with a −43 mV zeta potential. nCaPCMHACDDP exhibited a two-day burst release of CDDP that tapered resulting in 86% release by 7 days. Surface plasmon resonance showed that nCaPCMHACDDP binds to CD44, but less effectively than CMHA or hyaluronan. nCaPCMHA-AF488 was taken up by CD44+/CD24− BT-474EMT breast cancer cells within 18 hours. nCaPCMHACDDP was as cytotoxic as free CDDP against the BT-474EMT cells. Subcutaneous BT-474EMT tumors were more reproducibly inhibited by a near tumor dose of 2.8 mg/kg CDDP than a 7 mg/kg dose nCaPCMHACDDP. This was likely due to a lack of distribution of nCaPCMHACDDP throughout the dense tumor tissue that limited drug diffusion.
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Chakraborty R, Sarkar RK, Chatterjee AK, Manju U, Chattopadhyay AP, Basu T. A simple, fast and cost-effective method of synthesis of cupric oxide nanoparticle with promising antibacterial potency: Unraveling the biological and chemical modes of action. Biochim Biophys Acta Gen Subj 2015; 1850:845-56. [DOI: 10.1016/j.bbagen.2015.01.015] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Revised: 01/19/2015] [Accepted: 01/21/2015] [Indexed: 12/13/2022]
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Pina S, Oliveira JM, Reis RL. Natural-based nanocomposites for bone tissue engineering and regenerative medicine: a review. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:1143-1169. [PMID: 25580589 DOI: 10.1002/adma.201403354] [Citation(s) in RCA: 507] [Impact Index Per Article: 56.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 10/14/2014] [Indexed: 06/04/2023]
Abstract
Tissue engineering and regenerative medicine has been providing exciting technologies for the development of functional substitutes aimed to repair and regenerate damaged tissues and organs. Inspired by the hierarchical nature of bone, nanostructured biomaterials are gaining a singular attention for tissue engineering, owing their ability to promote cell adhesion and proliferation, and hence new bone growth, compared with conventional microsized materials. Of particular interest are nanocomposites involving biopolymeric matrices and bioactive nanosized fillers. Biodegradability, high mechanical strength, and osteointegration and formation of ligamentous tissue are properties required for such materials. Biopolymers are advantageous due to their similarities with extracellular matrices, specific degradation rates, and good biological performance. By its turn, calcium phosphates possess favorable osteoconductivity, resorbability, and biocompatibility. Herein, an overview on the available natural polymer/calcium phosphate nanocomposite materials, their design, and properties is presented. Scaffolds, hydrogels, and fibers as biomimetic strategies for tissue engineering, and processing methodologies are described. The specific biological properties of the nanocomposites, as well as their interaction with cells, including the use of bioactive molecules, are highlighted. Nanocomposites in vivo studies using animal models are also reviewed and discussed.
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Affiliation(s)
- Sandra Pina
- 3B's Research Group - Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, 4806-909, Caldas das Taipas, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Preedia Babu E, Subastri A, Suyavaran A, Lokeshwara Rao P, Suresh Kumar M, Jeevaratnam K, Thirunavukkarasu C. Extracellularly synthesized ZnO nanoparticles interact with DNA and augment gamma radiation induced DNA damage through reactive oxygen species. RSC Adv 2015. [DOI: 10.1039/c5ra09935h] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ZnONPs were synthesized using ferulic acid as the reductant and the intricate twofold role as DNA binders and radio sensitizers was revealed, which can pave the way for anticancer therapy.
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Affiliation(s)
- E. Preedia Babu
- Department of Biochemistry and Molecular Biology
- Pondicherry University
- India
| | - A. Subastri
- Department of Biochemistry and Molecular Biology
- Pondicherry University
- India
| | - A. Suyavaran
- Department of Biochemistry and Molecular Biology
- Pondicherry University
- India
| | - P. Lokeshwara Rao
- Department of Biochemistry and Molecular Biology
- Pondicherry University
- India
| | | | - K. Jeevaratnam
- Department of Biochemistry and Molecular Biology
- Pondicherry University
- India
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