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Poornima G, Deepa M, Devadharshini M, Gopan G, Mani M, Kannan S. In-situ synthesis and evaluation of anti-bacterial efficacy and angiogenesis of curcumin encapsulated lipogel dermal patch for wound healing applications. BIOMATERIALS ADVANCES 2024; 164:213989. [PMID: 39126901 DOI: 10.1016/j.bioadv.2024.213989] [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: 06/06/2024] [Revised: 07/18/2024] [Accepted: 08/04/2024] [Indexed: 08/12/2024]
Abstract
The development of synthetic hydrogels as a dermal patch offers unique advantage of providing moist environment around the wound site. The incorporation of curcumin in hydrogel plays a significant role in the healing process of chronic wounds. The present investigation aims to develop nano-formulated curcumin-fused lipogel to impart the dual advantages of sustained drug release and enhanced wound healing ability. The wound healing behaviour of the prepared lipogel has been assessed through series of techniques namely DPPH assay and bacterial inhibitory efficacy through the Kirby Bauer assay against E. coli and S. aureus. Further, the promotion of angiogenesis has been determined through an in-ovo CAM assay. The results obtained from the investigation revealed the enhanced solubility of curcumin in liposome formulation. Moreover, the encapsulation of curcumin in liposomes facilitated prolonged drug release and better antibacterial efficacy against the tested bacterial stains. The developed hydrogel also displayed good adhesion and water retention ability, which is an important prerequisite for better wound healing ability.
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Affiliation(s)
- Govindaraj Poornima
- Centre for Nanoscience and Technology, Pondicherry University, Puducherry-605 014, India
| | - Murugan Deepa
- Centre for Nanoscience and Technology, Pondicherry University, Puducherry-605 014, India
| | - Mohan Devadharshini
- Centre for Nanoscience and Technology, Pondicherry University, Puducherry-605 014, India
| | - Gopika Gopan
- Department of Microbiology, Pondicherry University, Puducherry-605 014, India
| | - Maheswaran Mani
- Department of Microbiology, Pondicherry University, Puducherry-605 014, India
| | - S Kannan
- Centre for Nanoscience and Technology, Pondicherry University, Puducherry-605 014, India.
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Amiryaghoubi N, Fathi M, Safary A, Javadzadeh Y, Omidi Y. In situ forming alginate/gelatin hydrogel scaffold through Schiff base reaction embedded with curcumin-loaded chitosan microspheres for bone tissue regeneration. Int J Biol Macromol 2024; 256:128335. [PMID: 38007028 DOI: 10.1016/j.ijbiomac.2023.128335] [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: 08/23/2023] [Revised: 10/21/2023] [Accepted: 11/13/2023] [Indexed: 11/27/2023]
Abstract
In this study, we developed a biocompatible composite hydrogel that incorporates microspheres. This was achieved using a Schiff base reaction, which combines the amino and aldehyde groups present in gelatin (Gel) and oxidized alginate (OAlg). We suggest this hydrogel as a promising scaffold for bone tissue regeneration. To further boost its osteogenic capabilities and mechanical resilience, we synthesized curcumin (Cur)-loaded chitosan microspheres (CMs) and integrated them into the Gel-OAlg matrix. This formed a robust composite gel framework. We conducted comprehensive evaluations of various properties, including gelation time, morphology, compressive strength, rheological behavior, texture, swelling rate, in vitro degradation, and release patterns. A remarkable observation was that the inclusion of 30 mg/mL Cur-CMs significantly enhanced the hydrogel's mechanical and bioactive features. Over three weeks, the Gel-OAlg/Cur-CMs (30) composite showed a cumulative curcumin release of 35.57%. This was notably lower than that observed in standalone CMs and Gel-OAlg hydrogels. Additionally, the Gel-OAlg/Cur-CMs (30) hydrogel presented a reduced swelling rate and weight loss relative to hydrogels devoid of Cur-CMs. On the cellular front, the Gel-OAlg/Cur-CMs (30) hydrogel showcased superior biocompatibility. It also displayed increased calcium deposition, alkaline phosphatase (ALP) activity, and elevated osteogenic gene expression in human bone marrow mesenchymal stem cells (hBMSCs). These results solidify its potential as a scaffold for bone tissue regeneration.
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Affiliation(s)
- Nazanin Amiryaghoubi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marziyeh Fathi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Azam Safary
- Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yousef Javadzadeh
- Biotechnology Research Center and Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz, Iran.
| | - Yadollah Omidi
- Department of Pharmaceutical Sciences, Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL 33328, USA.
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Shahzadi I, Islam M, Saeed H, Haider A, Shahzadi A, Rathore HA, Ul-Hamid A, Abd-Rabboh HSM, Ikram M. Synthesis of curcuma longa doped cellulose grafted hydrogel for catalysis, bactericidial and insilico molecular docking analysis. Int J Biol Macromol 2023; 253:126827. [PMID: 37696378 DOI: 10.1016/j.ijbiomac.2023.126827] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 09/02/2023] [Accepted: 09/08/2023] [Indexed: 09/13/2023]
Abstract
Curcumin (diferuloylmethane), the primary curcuminoid in turmeric rhizome, has been acknowledged as a bioactive compound for numerous pharmacological activities. Nonetheless, the hydrophobic nature, rapid metabolism, and physicochemical and biological instability of this phenolic compound correspond to its poor bioavailability. So, recent scientific advances have found many components and strategies for enhancing the bioavailability of curcumin with the inclusion of biotechnology and nanotechnology to address its existing limitations. Therefore, In this study, copolymerized aqua-gel was synthesized by graft polymerization of poly-acrylic acid (P-AA) on cellulose nanocrystals (CNC), after that Curcuma longa (Cur) was incorporated as dopant (5, 10, 15, and 25 mg) in hydrogel (Cur/C-P) as a stabilizing agent for evaluation of bacterial potential and sewage treatment. The antioxidant tendency of 25 mg Cur/C-P was much higher (72.21 %) than other samples and displayed a catalytic activity of up to 93.89 % in acidic conditions and optimized bactericidal inclinations toward gram-positive bacterial strains. Furthermore, ligand binding was conducted against targeted protein enoyl-[acylcarrier-protein] reductase (FabI) enzyme to comprehend the putative mechanism of microbicidal action of CNC-PAA (CP), Cur/C-P, and curcumin. Our outcomes suggest that 25 mg Cur/C-P hydrogels are plausible sources for hybrid, multifunctional biological activity.
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Affiliation(s)
- Iram Shahzadi
- Punjab University College of Pharmacy, Allama Iqbal Campus, University of the Punjab, Lahore 54000, Punjab, Pakistan
| | - Muhammad Islam
- Punjab University College of Pharmacy, Allama Iqbal Campus, University of the Punjab, Lahore 54000, Punjab, Pakistan
| | - Hamid Saeed
- Punjab University College of Pharmacy, Allama Iqbal Campus, University of the Punjab, Lahore 54000, Punjab, Pakistan
| | - Ali Haider
- Department of Clinical Sciences, Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef, University of Agriculture, Multan 66000, Punjab, Pakistan.
| | - Anum Shahzadi
- Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore 54000, Pakistan
| | | | - Anwar Ul-Hamid
- Core Research Facilities, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Hisham S M Abd-Rabboh
- Chemistry Department, Faculty of Science, King Khalid University, P.O.Box 9004, Abha 61413, Saudi Arabia
| | - Muhammad Ikram
- Solar Cell Applications Research Lab, Department of Physics, Government College University Lahore, Lahore 54000, Punjab, Pakistan.
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Eleraky NE, El-Badry M, Omar MM, El-Koussi WM, Mohamed NG, Abdel-Lateef MA, Hassan AS. Curcumin Transferosome-Loaded Thermosensitive Intranasal in situ Gel as Prospective Antiviral Therapy for SARS-Cov-2. Int J Nanomedicine 2023; 18:5831-5869. [PMID: 37869062 PMCID: PMC10590117 DOI: 10.2147/ijn.s423251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 09/23/2023] [Indexed: 10/24/2023] Open
Abstract
Purpose Immunomodulatory and broad-spectrum antiviral activities have motivated the evaluation of curcumin for Coronavirus infection 2019 (COVID-19) management. Inadequate bioavailability is the main impediment to the therapeutic effects of oral Cur. This study aimed to develop an optimal curcumin transferosome-loaded thermosensitive in situ gel to improve its delivery to the lungs. Methods Transferosomes were developed by using 33 screening layouts. The phospholipid concentration as well as the concentration and type of surfactant were considered independent variables. The entrapment efficiency (EE%), size, surface charge, and polydispersity index (PDI) were regarded as dependent factors. A cold technique was employed to develop thermosensitive in-situ gels. Optimized transferosomes were loaded onto the selected gels. The produced gel was assessed based on shape attributes, ex vivo permeability enhancement, and the safety of the nasal mucosa. The in vitro cytotoxicity, antiviral cytopathic effect, and plaque assay (CV/CPE/Plaque activity), and in vivo performance were evaluated after intranasal administration in experimental rabbits. Results The optimized preparation displayed a particle size of 664.3 ± 69.3 nm, EE% of 82.8 ± 0.02%, ZP of -11.23 ± 2.5 mV, and PDI of 0.6 ± 0.03. The in vitro curcumin release from the optimized transferosomal gel was markedly improved compared with that of the free drug-loaded gel. An ex vivo permeation study revealed a significant improvement (2.58-fold) in drug permeability across nasal tissues of sheep. Histopathological screening confirmed the safety of these preparations. This formulation showed high antiviral activity against SARS-CoV-2 at reduced concentrations. High relative bioavailability (226.45%) was attained after the formula intranasally administered to rabbits compared to the free drug in-situ gel. The curcumin transferosome gel displayed a relatively high lung accumulation after intranasal administration. Conclusion This study provides a promising formulation for the antiviral treatment of COVID-19 patients, which can be evaluated further in preclinical and clinical studies.
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Affiliation(s)
- Nermin E Eleraky
- Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Mahmoud El-Badry
- Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Mahmoud M Omar
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Deraya University, Minia, Egypt
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag, Egypt
| | - Wesam M El-Koussi
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Sohag University, Sohag, Egypt
| | - Noha G Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sphinx University, Assiut, Egypt
| | - Mohamed A Abdel-Lateef
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut, Egypt
| | - Abeer S Hassan
- Department of Pharmaceutics, Faculty of Pharmacy, South Valley University, Qena, Egypt
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Louis M, Balakrishnan A, Joseph A, Shanmughan P, Maliakel B, Illathu Madhavamenon K. Two-Stage Supramolecular Self-Assembly-Directed Collagen-Peptide-Decorated Liposomal Complexes of Curcumin Microspheres with Enhanced Solubility and Bioavailability. ACS OMEGA 2023; 8:26243-26252. [PMID: 37521668 PMCID: PMC10372937 DOI: 10.1021/acsomega.3c02530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 06/29/2023] [Indexed: 08/01/2023]
Abstract
Green formulations of phytonutrients with enhanced solubility and bioavailability are of great significance in nutrition therapy. In the present contribution, we hypothesized that the collagen peptides could be a safe, natural, food-grade, and cost-effective functional agent for the surface decoration and stabilization of liposomes in powder form and hence a "green" solution for the oral delivery of phytonutrients. The present study reports a two-stage supramolecular self-assembly-directed process for the preparation of collagen peptide-decorated liposomal complexes of curcumin (CCL) [10% (w/w)] as microspheres (125 ± 25 μm) with improved solubility (1.46 × 105-fold) and sustained-release properties under gastrointestinal pH conditions. The molecular self-assembly of collagen peptides around the lipid bilayers and the various noncovalent interactions and conformational changes leading to the supramolecular assembly to act as a matrix for the encapsulation of lipid vesicles of curcumin were clear from the spectroscopic studies (UV-vis, fluorescence, FTIR, and circular dichroism). Further investigation of pharmacokinetics following a randomized double-blinded controlled trial on healthy volunteers (n = 15) demonstrated that the oral administration of 2.5 g of CCL sachet (250 mg of curcumin) enhanced the plasma concentration (Cmax: 118 vs. 4.3 ng/mL), the elimination half-life (4.2 vs. 0.7 h), and bioavailability as per the area under the curve over 12 h [AUC0-12h (CCL) = 506·8 vs. AUC0-12h (C95) = 9.47 (53-fold)], when the plasma concentration of curcumin was estimated with triple quadruple tandem mass spectrometry (UPLC-ESI-MS/MS).
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Karthikeyan C, Jayaramudu T, Nuñez D, Jara N, Opazo-Capurro A, Varaprasad K, Kim K, Yallapu MM, Sadiku R. Hybrid nanomaterial composed of chitosan, curcumin, ZnO and TiO 2 for antibacterial therapies. Int J Biol Macromol 2023; 242:124814. [PMID: 37201889 DOI: 10.1016/j.ijbiomac.2023.124814] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/04/2023] [Accepted: 05/07/2023] [Indexed: 05/20/2023]
Abstract
Metal nanoparticles have been tremendously utilised, such as; antibacterial and anticancer agents. Although metal nanoparticles exhibits antibacterial and anticancer activity, but the drawback of toxicity on normal cells limits their clinical applications. Therefore, improving the bioactivity of hybrid nanomaterials (HNMs) and minimizing toxicity is of paramount importance for biomedical applications. Herein, a facile and simple double precipitation method was used to develop biocompatible and multifunctional HNM from antimicrobial chitosan, curcumin, ZnO and TiO2. In HNM, biomolecules chitosan and curcumin were used to control the toxicity of ZnO and TiO2 and improve their biocidal properties. The cytotxicological properties of the HNM was studied against human breast cancer (MDA-MB-231) and fibroblast (L929) cell lines. The antimicrobial activity of the HNM was examined against Escherichia coli and Staphylococcus aureus bacteria, via the well-diffusion method. In addition, the antioxidant property was evaluated by the radical scavenging method. These findings actively, support the ZTCC HNMs potential, as an innovative biocidal agent for applications in the clinical and healthcare sectors.
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Affiliation(s)
| | | | - Dariela Nuñez
- Departamento de Química Ambiental, Facultad de Ciencias, Universidad Católica de la Santísima Concepción, Concepción, Chile
| | - Nery Jara
- Departamento de Farmacología, Facultad de Ciencias Biológicas, Universidad de Concepción, Chile
| | - Andres Opazo-Capurro
- Laboratorio de Investigación en Agentes Antibacterianos (LIAA-UdeC), Facultad de Ciencias Biológicas, Universidad de Concepción, Concepción 4030000, Chile
| | - Kokkarachedu Varaprasad
- Facultad de Ingeniería y Tecnología, Universidad San Sebastián, Sede Concepción, Concepción, Bio-Bio, Chile.
| | - Kyobum Kim
- Department of Chemical and Biochemical Engineering, Dongguk University, Seoul 04620, Republic of Korea
| | - Murali M Yallapu
- Immunology & Microbiology Department, Medicine School, UTRGV, McAllen, TX, USA; South Texas Center of Excellence in Cancer Research, School of Medicine, UTRGV, McAllen, TX, USA
| | - Rotimi Sadiku
- Institute of Nano Engineering Research (INER) & Department of Chemical, Metallurgical & Materials Engineering, Tshwane University of Technology, Pretoria West Campus, Staatsarillerie Rd, Pretoria 1083, South Africa
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7
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de Souza Silva FK, Orlandi CBC, Fernandes MA, Sant'Ana Pegorin Brasil G, Mussagy CU, Scontri M, Sasaki JC, de Sousa Abreu AP, Guerra NB, Floriano JF, de Mendonça RJ, Caetano GF, Farhadi N, Gómez A, Huang S, Farias AM, Primo FL, Li B, Almeida AMF, Dokmeci MR, Jucaud V, Giannini MJSM, Cardoso MR, Herculano RD. Biocompatible anti-aging face mask prepared with curcumin and natural rubber with antioxidant properties. Int J Biol Macromol 2023; 242:124778. [PMID: 37172704 DOI: 10.1016/j.ijbiomac.2023.124778] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/02/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023]
Abstract
Natural rubber latex (NRL) is a biopolymer widely used in biomedical applications. In this work, we propose an innovative cosmetic face mask, combining the NRL's biological properties with curcumin (CURC), which has a high level of antioxidant activity (AA) to provide anti-aging benefits. Chemical, mechanical and morphological characterizations were performed. The CURC released by the NRL was evaluated by permeation in Franz cells. Cytotoxicity and hemolytic activity assays were performed to assess safety. The findings showed that the biological properties of CURC were preserved after loading in the NRL. About 44.2 % of CURC was released within the first six hours, and in vitro permeation showed that 9.36 % ± 0.65 was permeated over 24h. CURC-NRL was associated with a metabolic activity higher than 70 % in 3 T3 fibroblasts, cell viability ≥95 % in human dermal fibroblasts, and a hemolytic rate ≤ 2.24 % after 24 h. Furthermore, CURC-NRL maintained the mechanical characteristics (range suitable) for human skin application. We observed that CURC-NRL preserved ~20 % antioxidant activity from curcumin-free after loading in the NRL. Our results suggest that CURC-NRL has the potential to be used in the cosmetics industry, and the experimental methodology utilized in this study can be applied to different kinds of face masks.
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Affiliation(s)
- Flávio Kunert de Souza Silva
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil; Department of Clinical Analysis, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Caroline Barcelos Costa Orlandi
- Department of Clinical Analysis, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Mariza Aires Fernandes
- Bionanomaterials and Bioengineering Group, Department of Biotechnology and Bioprocesses Engineering, São Paulo State University (UNESP), Faculty of Pharmaceutical Sciences, Araraquara, 14800-903, São Paulo, Brazil
| | - Giovana Sant'Ana Pegorin Brasil
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Cassamo Ussemane Mussagy
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Chile
| | - Mateus Scontri
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Josana Carla Sasaki
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Ana Paula de Sousa Abreu
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | | | - Juliana Ferreira Floriano
- São Paulo State University (UNESP), Botucatu Medical School, Botucatu, São Paulo 18.618-687, Brazil; National Heart and Lung Institute, Imperial College London, London, UK
| | - Ricardo José de Mendonça
- Department of Biochemistry, Pharmacology and Physiology, Federal University of Triangulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
| | - Guilherme Ferreira Caetano
- University Center of Hermínio Ometto Foundation (FHO), Araras, São Paulo, Brazil; Division of Dermatology, Department of Internal Medicine, São Paulo University (USP), Ribeirão Preto Medical School, Ribeirão Preto, SP, Brazil
| | - Neda Farhadi
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 West Olympic Blvd, Los Angeles, CA, USA
| | - Alejandro Gómez
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 West Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Shuyi Huang
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 West Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Andressa Machado Farias
- São Paulo State University (UNESP), School of Sciences and Languages of Assis, Department of Biotechnology, Assis, São Paulo 19806-900, Brazil
| | - Fernando Lucas Primo
- Bionanomaterials and Bioengineering Group, Department of Biotechnology and Bioprocesses Engineering, São Paulo State University (UNESP), Faculty of Pharmaceutical Sciences, Araraquara, 14800-903, São Paulo, Brazil
| | - Bingbing Li
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 West Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA
| | - Ana Marisa Fusco Almeida
- Department of Clinical Analysis, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Mehmet Remzi Dokmeci
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 West Olympic Blvd, Los Angeles, CA, USA
| | - Vadim Jucaud
- Terasaki Institute for Biomedical Innovation (TIBI), 11507 West Olympic Blvd, Los Angeles, CA, USA
| | - Maria José Soares Mendes Giannini
- Department of Clinical Analysis, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil
| | - Marcos Roberto Cardoso
- São Carlos Institute of Physics, University of São Paulo, PO Box 369, 13561-970 São Carlos, SP, Brazil
| | - Rondinelli Donizetti Herculano
- Bioengineering & Biomaterials Group, São Paulo State University (UNESP), School of Pharmaceutical Sciences, Km 01 Araraquara-Jaú Road, Araraquara, São Paulo, Brazil; Terasaki Institute for Biomedical Innovation (TIBI), 11507 West Olympic Blvd, Los Angeles, CA, USA; Autonomy Research Center for STEAHM (ARCS), California State University, Northridge, CA 91324, USA.
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New approaches for enhancing the photosensitivity, antibacterial activity, and controlled release behavior of non-porous silica-titania nanoplatforms. BIOMATERIALS ADVANCES 2023; 148:213365. [PMID: 36921460 DOI: 10.1016/j.bioadv.2023.213365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/13/2023] [Accepted: 02/26/2023] [Indexed: 03/05/2023]
Abstract
This research presents a new approach for the synthesis of inorganic nano-platforms containing >2 layers. Nano-platforms were characterized using scanning electron microscopy, X-ray diffraction, fluorescence and Fourier transform infrared spectroscopy, fluorescence microscopy, dynamic light scattering, thermogravimetric analysis, Brunauer-Emmett-Teller, etc. Since it has been reported that the maximum tolerable dose of non-porous silica nanoparticles (NPs) in in-vivo studies is higher than that of mesoporous silica, the non-porous silica was prepared. Curcumin (CUR) was trapped between the surfaces of the spherical non-porous silica and titania NPs (<100 nm) as both fluorescent and therapeutic agents, thus resulting in increased loading capacity of the non-porous silica NPs, as well as providing significant photosensitivity, antibacterial activity, and controlled release. In addition, the surface of NPs was enriched with Methyl violet-10B (MV-10B), and Rhodamine B (RhB). Silica@CUR@titania exhibited approximately 9-fold higher fluorescence intensity than silica@CUR NPs. This finding enabled us to design nano-platforms with minimum toxic effect due to low contents of RhB for bioimaging applications. The antimicrobial efficiency of nano-platforms was evaluated against P. aeruginosa, E. coli, S. typhimurium, K. pneumonia, S. epidermidis, S. aureus, B. subtilis, B. cereus, and E. faecalis. It was concluded that titania markedly lowered the minimum inhibitory concentration values (MICs) of CUR against all bacteria except B. subtilis and P. aeruginosa. Theoretical simulation was also performed to clarify the accumulation of functionalized NPs in tumor tissue.
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Pal S, Chatterjee N, Das AK, McClements DJ, Dhar P. Sophorolipids: A comprehensive review on properties and applications. Adv Colloid Interface Sci 2023; 313:102856. [PMID: 36827914 DOI: 10.1016/j.cis.2023.102856] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 01/27/2023] [Accepted: 02/04/2023] [Indexed: 02/11/2023]
Abstract
Sophorolipids are surface-active glycolipids produced by several non-pathogenic yeast species and are widely used as biosurfactants in several industrial applications. Sophorolipids provide a plethora of benefits over chemically synthesized surfactants for certain applications like bioremediation, oil recovery, and pharmaceuticals. They are, for instance less toxic, more benign and environment friendly in nature, biodegradable, freely adsorb to different surfaces, self-assembly in hydrated solutions, robustness for industrial applications etc. These miraculous properties result in valuable physicochemical attributes such as low critical micelle concentrations (CMCs), reduced interfacial surface tension, and capacity to dissolve non-polar components. Moreover, they exhibit a diverse range of physicochemical, functional, and biological attributes due to their unique molecular composition and structure. In this article, we highlight the physico-chemical properties of sophorolipids, how these properties are exploited by the human community for extensive benefits and the conditions which lead to their unique tailor-made structures and how they entail their interfacial behavior. Besides, we discuss the advantages and disadvantages associated with the use of these sophorolipids. We also review their physiological and functional attributes, along with their potential commercial applications, in real-world scenario. Biosurfactants are compared to their man-made equivalents to show the variations in structure-property correlations and possible benefits. Those attempting to manufacture purported natural or green surfactant with innovative and valuable qualities can benefit from an understanding of biosurfactant features structured along the same principles. The uniqueness of this review article is the detailed physico-chemical study of the sophorolipid biosurfactant and how these properties helps in their usage and detailed explicit study of their applications in the current scenario and also covering their pros and cons.
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Affiliation(s)
- Srija Pal
- Laboratory of Food Science and Technology, Food and Nutrition Division, University of Calcutta, 20B Judges Court Road, Kolkata 700027, West Bengal, India
| | - Niloy Chatterjee
- Laboratory of Food Science and Technology, Food and Nutrition Division, University of Calcutta, 20B Judges Court Road, Kolkata 700027, West Bengal, India; Centre for Research in Nanoscience & Nanotechnology, University of Calcutta, JD 2, Sector III, Salt Lake City, Kolkata 700 098, West Bengal, India
| | - Arun K Das
- Eastern Regional Station, ICAR-IVRI, 37 Belgachia Road, Kolkata 700037, West Bengal, India
| | - David Julian McClements
- Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA; Department of Food Science & Bioengineering, Zhejiang Gongshang University, 18 Xuezheng Street, Hangzhou, Zhejiang 310018, China
| | - Pubali Dhar
- Laboratory of Food Science and Technology, Food and Nutrition Division, University of Calcutta, 20B Judges Court Road, Kolkata 700027, West Bengal, India; Centre for Research in Nanoscience & Nanotechnology, University of Calcutta, JD 2, Sector III, Salt Lake City, Kolkata 700 098, West Bengal, India.
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10
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Ansari-Asl Z, Nikpour S, Sedaghat T, Hoveizi E. Preparation, Characterization, and Wound Healing Assessment of Curcumin-Loaded M-MOF (M = Cu, Zn)@Polycaprolactone Nanocomposite Sponges. Appl Biochem Biotechnol 2023:10.1007/s12010-023-04316-0. [PMID: 36689161 DOI: 10.1007/s12010-023-04316-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/06/2023] [Indexed: 01/24/2023]
Abstract
The fabrication of multifunctional scaffolds has attracted much attention in biological fields. In this research, some novel composites of Cu(II) or Zn(II) metal-organic framework (M-MOF) and polycaprolactone (PCL), M-MOF@PCL, have been fabricated as multifunctional scaffolds for application in the tissue engineering (TE) field. The porous three-dimensional sponges were prepared by the salt leaching method. Then, the M-MOF@PCL composite sponges have been prepared by in situ synthesis of M-MOF in the presence of the as-obtained PCL sponge to gain a new compound with proper features for biological applications. Finally, curcumin was attached to the M-MOF@PCL as a bioactive compound that can act as a wound-healing agent, anti-oxidant, and anti-inflammatory. The presence of the M-MOF in final composites was investigated by different methods such as FTIR (Fourier-transform infrared), XRD (X-ray diffraction), SEM (scanning electron microscope), EDS (energy-dispersive X-ray spectroscopy), and TEM (transmission electron microscope). SEM images confirmed the porous structure of the as-obtained composites. According to the EDS and TEM images, M-MOFs were uniformly incorporated throughout the PCL sponges. The water sorption capacities of the blank PCL, Cu-MOF@PCL, and Zn-MOF@PCL were determined as 56%, 155%, and 119%, respectively. In vivo investigation on a third-degree burn model in adult male Wistar rats exhibited an accelerated wound healing for Cu-MOF@PCL compared to with Zn-MOF@PCL and the control group.
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Affiliation(s)
- Zeinab Ansari-Asl
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Soghra Nikpour
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Tahereh Sedaghat
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Elham Hoveizi
- Department of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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11
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Patil V, Mhamane S, More S, Pawar A, Arulmozhi S. Exploring the protective effect exhibited by curcumin-loaded coconut oil microemulsion in the experimental models of neurodegeneration: an insight of formulation development, in vitro and in vivo study. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2022. [DOI: 10.1186/s43094-022-00441-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Abstract
Background
Neurodegenerative diseases are a major health concern which requires promising drugs with appropriate drug delivery systems. The aim of the present study was development and characterization of curcumin-loaded coconut oil microemulsion (Cur-ME) and to improve the pharmacokinetic and pharmacodynamics performance. Initially, solubility study and emulsification study were performed for preliminary screening of the components. Pseudoternary phase diagram was constructed using selected components, and composition of Cur-ME was finalized. Furthermore, in vitro drug release in vivo pharmacokinetics and pharmacodynamic was performed.
Results
The final formulation exhibited globule size less than 20 nm with PDI and zeta potential as 0.24 and −17 mV, respectively. The formulation showed more than 90% drug content with no signs of precipitation upon dilution and centrifugation. In vitro drug release revealed 2.12-fold improvement in dissolution. In vivo plasma pharmacokinetics of Cur-ME revealed twofolds and 2.48-fold improvement in AUC and Cmax, respectively, than that of Cur-Sol. In vivo pharmacokinetics in adult zebrafish revealed significant enhancement (p < 0.01) in curcumin delivery to the brain with 1.96-fold and 1.92-fold improvement in Cmax and AUC, respectively. Furthermore, the pharmacodynamics of the formulation was evaluated using trimethyl tin (TMT)-induced neurodegeneration in wistar rats. The results revealed that Cur-ME treated group significantly decreased the escape latency and pathlength as compared to the neurodegeneration control group. The observed effects were also markedly significant than Cur-Sol treated group. Further, the brain malondialdehyde (MDA) and glutathione (GSH) levels were found to be increased significantly as compared to Cur-Sol treated group.
Conclusion
The encouraging results exhibited by Cur-ME can be regarded as a mark of an effective formulation that can be used in neurodegeneration. Overall, these findings indicate that an orally delivered microemulsion has enormous potential for drug delivery to the brain.
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12
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Kamal G, Abdullah S, Basingab F, Bani-Jaber A, Hamdan I. Curcumin-betaine solid dispersion for enhancing curcumin dissolution and potentiating pharmacological synergism in gastric cancer cells. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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Lizoňová D, Hládek F, Chvíla S, Baláž A, Staňková Š, Štěpánek F. Surface stabilization determines macrophage uptake, cytotoxicity, and bioactivity of curcumin nanocrystals. Int J Pharm 2022; 626:122133. [PMID: 36055446 DOI: 10.1016/j.ijpharm.2022.122133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/19/2022] [Accepted: 08/18/2022] [Indexed: 10/14/2022]
Abstract
Pharmaceutical nanocrystals represent a promising new formulation that combines the benefits of bulk crystalline materials and colloidal nanoparticles. To be applied in vivo, nanocrystals must meet several criteria, namely colloidal stability in physiological media, non-toxicity to healthy cells, avoidance of macrophage clearance, and bioactivity in the target tissue. In the present work curcumin, a naturally occurring poorly water-soluble molecule with a broad spectrum of bioactivity has been considered as a candidate substance for preparing pharmaceutical nanocrystals. Curcumin nanocrystals in the size range of 40-90 nm were prepared by wet milling using the following combination of steric and ionic stabilizers: Tween 80, sodium dodecyl sulfate, Poloxamer 188, hydroxypropyl methylcellulose, phospholipids (with and without polyethylene glycol), and their combination. Nanocrystals stabilized by a combination of phospholipids enriched with polyethylene glycol proved to be the most successful in all evaluated criteria; they were colloidally stable in all media, exhibited low macrophage clearance, and proved non-toxic to healthy cells. This curcumin nanoformulation also exhibited outstanding anticancer potential comparable to commercially used cytostatics (IC50=73 µM; 24 h, HT-29 colorectal carcinoma cell line) which represents an improvement of several orders of magnitude when compared to previously studied curcumin formulations. This work shows that the preparation of phospholipid-stabilized nanocrystals allows for the conversion of poorly soluble compounds into a highly effective "solution-like" drug delivery system at pharmaceutically relevant drug concentrations.
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Affiliation(s)
- Denisa Lizoňová
- Department of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28 Prague 6, Czech Republic.
| | - Filip Hládek
- Department of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28 Prague 6, Czech Republic
| | - Stanislav Chvíla
- Department of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28 Prague 6, Czech Republic
| | - Adam Baláž
- Department of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28 Prague 6, Czech Republic
| | - Štěpánka Staňková
- Department of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28 Prague 6, Czech Republic
| | - František Štěpánek
- Department of Chemical Engineering, University of Chemistry and Technology Prague, Technická 3, 166 28 Prague 6, Czech Republic
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14
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Mashaqbeh H, Obaidat R, Al-Shar'i NA. Evaluation of EDTA Dianhydride Versus Diphenyl Carbonate Nanosponges for Curcumin. AAPS PharmSciTech 2022; 23:229. [PMID: 35974237 DOI: 10.1208/s12249-022-02372-z] [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: 05/01/2022] [Accepted: 07/15/2022] [Indexed: 11/30/2022] Open
Abstract
Cyclodextrin-based nanosponges are widely investigated for several applications and are considered potential drug carriers. The method of nanosponges preparation involves the use of chemical cross-linking agents where the properties of Nanosponges can be affected. This study compared the resulting differences in the final nanosponges' properties using carbonate and dianhydride crosslinkers. Diphenyl carbonate and EDTA dianhydride were used for the synthesis of nanosponges. Both types of nanosponges were loaded with curcumin as a model drug. Physicochemical characterizations, including PXRD, DSC, FTIR, scanning electron microscopy, AFM, particle size, zeta potential, and surface area analysis, were carried out for the prepared nanosponges. Curcumin release and drug content were also evaluated. Nanosponges prepared by Diphenyl carbonate crosslinker resulted in an amorphous form compared to crystalline EDTA-nanosponges. This study reported the successful inclusion and complexation of curcumin inside carbonate cross-linked cyclodextrin-based nanosponges and suggested the physical entrapment of crystalline curcumin in EDTA dianhydride. These findings were further investigated and supported by computational modeling.
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Affiliation(s)
- Hadeia Mashaqbeh
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, Ar-Ramtha, Jordan
| | - Rana Obaidat
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, Ar-Ramtha, Jordan.
| | - Nizar A Al-Shar'i
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jordan University of Science and Technology, Ar-Ramtha, Jordan
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15
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Zhang Y, Yan H, Su R, Li P, Wen F, Lv Y, Cai J, Su W. Photoactivated multifunctional nanoplatform based on lysozyme-Au nanoclusters-curcumin conjugates with FRET effect and multiamplified antimicrobial activity. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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16
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Curcumin-loaded carrageenan nanoparticles: Fabrication, characterization, and assessment of the effects on osteoblasts mineralization. Colloids Surf B Biointerfaces 2022; 217:112622. [PMID: 35759898 DOI: 10.1016/j.colsurfb.2022.112622] [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] [Received: 12/22/2021] [Revised: 06/03/2022] [Accepted: 06/07/2022] [Indexed: 01/14/2023]
Abstract
The use of Curcumin (CR) as a bioactive molecule to prevent and treat inflammation- related diseases is widespread. However, the high hydrophobicity hinders the in vivo bioavailability of CR, reducing its therapeutic index. In the present study, we described the use of nanoparticles (NPs) made of kappa-carrageenan (κ-Carr), a sulphated polysaccharide, as cost-effective, biodegradable and biocompatible CR carriers. CR-loaded κ-Carr nanoparticles (CR@Carr NPs) were prepared by mixing a κ-Carr aqueous solution with a CR ethanolic solution. The final suspension was centrifuged and re-suspended in phosphate buffer solution. The NPs' size was tuned by changing the concentration of the polysaccharide. CR@CarrNPs displayed high CR incorporation efficiency (~80 wt%) and a double-exponential curve of CR release at physiological conditions (37 °C and pH 7.4) with a cumulative drug release of 32 wt% after 24 h for the smaller NP. Our results also showed that CR@CarrNPs were not cytotoxic to osteoblasts at concentrations up to 1 μM. Confocal microscopy images revealed the internalization of CR by the cells guided by the NPs. Cells treated with CR@CarrNPs exhibited higher activity of alkaline phosphatase and higher expression of the main osteogenic genes (Sp7, Col1 and Runx2), and mineralized the extracellular matrix in a higher extent compared to the cells cultivated in absence of the NPs. We posited that these effects were related to the NP-driven internalization of CR by osteoblasts. Our study sheds light on the possible use of CR@CarrNPs as efficient and safe therapeutic tools for the treatment of bone-related diseases.
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17
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A comprehensive review on natural occurrence, synthesis and biological activities of glycolipids. Carbohydr Res 2022; 516:108556. [DOI: 10.1016/j.carres.2022.108556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 03/30/2022] [Accepted: 04/05/2022] [Indexed: 01/10/2023]
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18
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Ma E, Chen K, Sun L, Fu Z, Guo J, Liu J, Zhao J, Liu Z, Lei Z, Li L, Hu X, Guo X. Rapid Construction of Green Nanopesticide Delivery Systems Using Sophorolipids as Surfactants by Flash Nanoprecipitation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:4912-4920. [PMID: 35417168 DOI: 10.1021/acs.jafc.2c00743] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Green delivery carriers of nanopesticides, like sophorolipid biosurfactants, are of great significance to reduce environmental pollution and promote sustainable agricultural development. However, the molecular diversity of an unisolated sophorolipid mixture with almost unpredictable self-assembly properties has limited the in-depth study of its structure-activity relationship and hindered the development of green pesticide delivery systems. In this work, the acidic and lactonic sophorolipids were successfully separated from the sophorolipid mixture through silica gel column chromatography. A series of cost-effective green nanopesticides loaded with lambda-cyhalothrin (LC) were rapidly fabricated based on a combination of the acidic and lactonic sophorolipids as surfactants by flash nanoprecipitation. The effects of the acidic-to-lactonic ratio on particle size, drug loading capacity, and biological activity against Hyphantria cunea of LC-loaded nanoparticles were systematically investigated. The resultant nanopesticides exhibited a better insecticidal efficacy than a commercial emulsifiable concentrate formulation. This work opens up a novel strategy to construct scalable, cost-effective, and environmentally friendly nanopesticide systems.
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Affiliation(s)
- Enguang Ma
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
| | - Kai Chen
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
| | - Liang Sun
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
| | - Zhinan Fu
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Jiangtao Guo
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Jichang Liu
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Jigang Zhao
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Zhiyong Liu
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
| | - Zhigang Lei
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
| | - Li Li
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Xiao Hu
- School of Materials Science and Engineering, Nanyang Technological University, 639798 Singapore
| | - Xuhong Guo
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, P. R. China
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
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19
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Ahmed Ismail K, El Askary A, Farea M, Awwad NS, Ibrahium HA, Eid Moustapha M, Menazea A. Perspectives on composite films of chitosan-based natural products (Ginger, Curcumin, and Cinnamon) as biomaterials for wound dressing. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103716] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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20
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Wongmaneepratip W, Leong M, Yang H. Quantification and risk assessment of pyrethroid residues in seafood based on nanoparticle-extraction approach. Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108612] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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21
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Mousazadeh N, Gharbavi M, Rashidzadeh H, Nosrati H, Danafar H, Johari B. Anticancer evaluation of methotrexate and curcumin coencapsulated niosomes against colorectal cancer cell line. Nanomedicine (Lond) 2022; 17:201-217. [PMID: 35037483 DOI: 10.2217/nnm-2021-0334] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Aim: The aim of the present investigation was to develop niosomes containing both curcumin (CUR) and methotrexate (MTX). Also, the combinational effect of CUR and MTX in both free and niosomal forms on growth inhibition potential and induction of apoptosis in the HCT-116 cell line were exploited. Materials & methods: Niosomes were prepared by the thin-film hydration method and their physicochemical properties were determined by various techniques. Cellular uptake, cell apoptosis, wound healing and MTT assay were conducted to ascertain niosomes' feasibility for cancer therapy. Results: The combination of CUR and MTX in niosomal formulation showed more toxicity than their combination in free form. Conclusion: The nanocarrier-based approach was effective for the codelivery of CUR and MTX against cancer cells in vitro.
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Affiliation(s)
- Navid Mousazadeh
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.,Department of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mahmoud Gharbavi
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.,Nanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hamid Rashidzadeh
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.,Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hamed Nosrati
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.,Joint Ukraine-Azerbaijan International Research & Education Center of Nanobiotechnology & Functional Nanosystems, Drohobych, Ukraine, Baku, Azerbaijan
| | - Hossein Danafar
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran.,Zanjan Pharmaceutical Biotechnology Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Behrooz Johari
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.,Department of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
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22
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Safarpour F, Kharaziha M, Emadi R. Inspiring biomimetic system based on red blood cell membrane vesicles for effective curcumin loading and release. Int J Pharm 2021; 613:121419. [PMID: 34954002 DOI: 10.1016/j.ijpharm.2021.121419] [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: 10/26/2021] [Revised: 12/18/2021] [Accepted: 12/20/2021] [Indexed: 11/17/2022]
Abstract
The aim of this study is to introduce an inspiring biomimetic system based on the red blood cell membrane (RBCM) vesicles for improved encapsulation efficiency and release of curcumin (Cur). Here, the role of the sonication time (0.5, 1.5, 3 and 5 min) on the properties of RBCM-CUR vesicles is investigated. It is determined that the hydrodynamic vesicle size, zeta potential, and release behavior are tunable by changing the sonication time. Noticeably, the average size of vesicles decreased from 163.0 ± 21 nm to 116.3 ± 16 nm by increasing the sonication time from 0.5 to 5 min. Moreover, the drug release value, after 24 h incubation, enhances from 57 to 99% with the expansion of sonication from 0.5 to 5 min. Additionally, the entrapment efficiency of Cur as a model drug is high in whole sonication time, owing to the amphiphilic nature of RBCM. Finally, the RBCM-CUR vesicles are not only cytocompatible, but also could support the attachment and proliferation of fibroblast cells in vitro. The RBCM based system for delivery of Cur could be a promising system for the wound healing applications.
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Affiliation(s)
- F Safarpour
- Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - M Kharaziha
- Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran.
| | - R Emadi
- Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran
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23
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Development of water-dispersible gelatin stabilized hydroxyapatite nanoformulation for curcumin delivery. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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Mashaqbeh H, Obaidat R, Al-Shar’i N. Evaluation and Characterization of Curcumin-β-Cyclodextrin and Cyclodextrin-Based Nanosponge Inclusion Complexation. Polymers (Basel) 2021; 13:polym13234073. [PMID: 34883577 PMCID: PMC8658939 DOI: 10.3390/polym13234073] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/03/2021] [Accepted: 11/10/2021] [Indexed: 02/02/2023] Open
Abstract
Cyclodextrin polymers and cyclodextrin-based nanosponges have been widely investigated for increasing drug bioavailability. This study examined curcumin's complexation stability and solubilization with β-cyclodextrin and β-cyclodextrin-based nanosponge. Nanosponges were prepared through the cross-linking of β-cyclodextrin with different molar ratios of diphenyl carbonate. Phase solubility experiments were conducted to evaluate the formed complexes and evaluate the potential of using β-cyclodextrin and nanosponge in pharmaceutical formulations. Furthermore, physicochemical characterizations of the prepared complexes included PXRD, FTIR, NMR, and DSC. In addition, in vitro release studies were performed for the prepared formulations. The formation of β-cyclodextrin complexes enhanced curcumin solubility up to 2.34-fold compared to the inherent solubility, compared to a 2.95-fold increment in curcumin solubility when loaded in β-cyclodextrin-based nanosponges. Interestingly, the stability constant for curcumin nanosponges was (4972.90 M-1), which was ten times higher than that for the β-cyclodextrin complex, where the value was 487.34 M-1. The study results indicated a decrease in the complexation efficiency and solubilization effect with the increased cross-linker amount. This study's findings showed the potential of using cyclodextrin-based nanosponge and the importance of studying the effect of cross-linking density for the preparation of β-cyclodextrin-based nanosponges to be used for pharmaceutical formulations.
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Affiliation(s)
- Hadeia Mashaqbeh
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan
- Correspondence: (H.M.); (R.O.)
| | - Rana Obaidat
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan
- Correspondence: (H.M.); (R.O.)
| | - Nizar Al-Shar’i
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan;
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25
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Dohare A, Sudhakar S, Brodbeck B, Mukherjee A, Brecht M, Kandelbauer A, Schäffer E, Mayer HA. Anisotropic and Amphiphilic Mesoporous Core-Shell Silica Microparticles Provide Chemically Selective Environments for Simultaneous Delivery of Curcumin and Quercetin. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:13460-13470. [PMID: 34730962 DOI: 10.1021/acs.langmuir.1c02210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Porous silica materials are often used for drug delivery. However, systems for simultaneous delivery of multiple drugs are scarce. Here we show that anisotropic and amphiphilic dumbbell core-shell silica microparticles with chemically selective environments can entrap and release two drugs simultaneously. The dumbbells consist of a large dense lobe and a smaller hollow hemisphere. Electron microscopy images show that the shells of both parts have mesoporous channels. In a simple etching process, the properly adjusted stirring speed and the application of ammonium fluoride as etching agent determine the shape and the surface anisotropy of the particles. The surface of the dense lobe and the small hemisphere differ in their zeta potentials consistent with differences in dye and drug entrapment. Confocal Raman microscopy and spectroscopy show that the two polyphenols curcumin (Cur) and quercetin (QT) accumulate in different compartments of the particles. The overall drug entrapment efficiency of Cur plus QT is high for the amphiphilic particles but differs widely between Cur and QT compared to controls of core-shell silica microspheres and uniformly charged dumbbell microparticles. Furthermore, Cur and QT loaded microparticles show different cancer cell inhibitory activities. The highest activity is detected for the dual drug loaded amphiphilic microparticles in comparison to the controls. In the long term, amphiphilic particles may open up new strategies for drug delivery.
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Affiliation(s)
- Akanksha Dohare
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Swathi Sudhakar
- ZMBP, Cellular Nanoscience, University of Tübingen, Auf der Morgenstelle 32, 72076 Tübingen, Germany
| | - Björn Brodbeck
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
- Process Analysis and Technology (PA&T), Reutlingen Research Institute, Reutlingen University, Alteburgstrasse 150, 72762 Reutlingen, Germany
| | - Ashutosh Mukherjee
- Process Analysis and Technology (PA&T), Reutlingen Research Institute, Reutlingen University, Alteburgstrasse 150, 72762 Reutlingen, Germany
- IPTC and LISA+ Center, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Marc Brecht
- Process Analysis and Technology (PA&T), Reutlingen Research Institute, Reutlingen University, Alteburgstrasse 150, 72762 Reutlingen, Germany
- IPTC and LISA+ Center, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Andreas Kandelbauer
- Process Analysis and Technology (PA&T), Reutlingen Research Institute, Reutlingen University, Alteburgstrasse 150, 72762 Reutlingen, Germany
| | - Erik Schäffer
- ZMBP, Cellular Nanoscience, University of Tübingen, Auf der Morgenstelle 32, 72076 Tübingen, Germany
| | - Hermann A Mayer
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
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26
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Sadeghi Mohammadi S, Vaezi Z, Naderi-Manesh H. Improvement of anti-biofilm activities via co-delivery of curcumin and gentamicin in lipid-polymer hybrid nanoparticle. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2021; 33:174-196. [PMID: 34605363 DOI: 10.1080/09205063.2021.1982159] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Pseudomonas aeruginosa is the most common pathogen that causes chronic lung infections and recurrence of the disease in cystic fibrosis patients by hiding inside cells and biofilm matrix. Herein, we developed gentamicin and curcumin-loaded lipid-polymer hybrid nanoparticle- (termed CG-HNPs) to evaluate in vitro activities against biofilm-embedded P. aeruginosa and compared with lipid nanoparticles containing the same drugs (CG-Lip). The nanoparticles were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), dynamic light scattering (DLS), fluorescence spectroscopy, and ultraviolet-visible (UV-vis) spectroscopy, which demonstrated that HNPs with a diameter of approximately 340 nm were uniform. The optimal CG-HNPs formulation illustrated high encapsulation (∼70%) and controlled release characteristics (gradually released in 72 h). The antibacterial activities of generated nanoparticles are maintained against planktonic and biofilm bacteria and it is effective in damage established biofilms. Besides, HNPs were biocompatible and nontoxic to J774 and HFF cell lines and uptake by the macrophages (J774), which facilitated the killing of intracellular bacteria in macrophages. These results introduced CG-HNPs as a promising antibacterial agent for the treatment of chronic infections and intracellular bacteria due to excellent antibacterial activity.
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Affiliation(s)
- Sanam Sadeghi Mohammadi
- Department of Nanobiotechnology, Faculty of Biological Science, Tarbiat Modares University, Tehran, Iran
| | - Zahra Vaezi
- Department of Bioactive compounds, Faculty of Interdisciplinary Science and Technologies, Tarbiat Modares University, Tehran, Iran
| | - Hossein Naderi-Manesh
- Department of Nanobiotechnology, Faculty of Biological Science, Tarbiat Modares University, Tehran, Iran.,Department of Bioactive compounds, Faculty of Interdisciplinary Science and Technologies, Tarbiat Modares University, Tehran, Iran
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Lakshmanan A, Akasov RA, Sholina NV, Demina PA, Generalova AN, Gangadharan A, Sardar DK, Lankamsetty KB, Khochenkov DA, Khaydukov EV, Gudkov SV, Jayaraman M, Jayaraman S. Nanocurcumin-Loaded UCNPs for Cancer Theranostics: Physicochemical Properties, In Vitro Toxicity, and In Vivo Imaging Studies. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:2234. [PMID: 34578550 PMCID: PMC8471946 DOI: 10.3390/nano11092234] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/06/2021] [Accepted: 08/16/2021] [Indexed: 11/20/2022]
Abstract
Formulation of promising anticancer herbal drug curcumin as a nanoscale-sized curcumin (nanocurcumin) improved its delivery to cells and organisms both in vitro and in vivo. We report on coupling nanocurcumin with upconversion nanoparticles (UCNPs) using Poly (lactic-co-glycolic Acid) (PLGA) to endow visualisation in the near-infrared transparency window. Nanocurcumin was prepared by solvent-antisolvent method. NaYF4:Yb,Er (UCNP1) and NaYF4:Yb,Tm (UCNP2) nanoparticles were synthesised by reverse microemulsion method and then functionalized it with PLGA to form UCNP-PLGA nanocarrier followed up by loading with the solvent-antisolvent process synthesized herbal nanocurcumin. The UCNP samples were extensively characterised with XRD, Raman, FTIR, DSC, TGA, UV-VIS-NIR spectrophotometer, Upconversion spectrofluorometer, HRSEM, EDAX and Zeta Potential analyses. UCNP1-PLGA-nanocurcumin exhibited emission at 520, 540, 660 nm and UCNP2-PLGA-nanocurmin showed emission at 480 and 800 nm spectral bands. UCNP-PLGA-nanocurcumin incubated with rat glioblastoma cells demonstrated moderate cytotoxicity, 60-80% cell viability at 0.12-0.02 mg/mL marginally suitable for therapeutic applications. The cytotoxicity of UCNPs evaluated in tumour spheroids models confirmed UCNP-PLGA-nanocurcumin therapeutic potential. As-synthesised curcumin-loaded nanocomplexes were administered in tumour-bearing laboratory animals (Lewis lung cancer model) and showed adequate contrast to enable in vivo and ex vivo study of UCNP-PLGA-nanocurcumin bio distribution in organs, with dominant distribution in the liver and lungs. Our studies demonstrate promise of nanocurcumin-loaded upconversion nanoparticles for theranostics applications.
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Affiliation(s)
- Anbharasi Lakshmanan
- Department of Nuclear Physics, Guindy Campus, University of Madras, Chennai 600025, Tamil Nadu, India;
| | - Roman A. Akasov
- I M Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (N.V.S.); (E.V.K.)
- Federal Scientific Research Center, “Crystallography and Photonics”, Russian Academy of Sciences, Leninskiy Prospekt 59, 119333 Moscow, Russia;
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, RAS, 117997 Moscow, Russia;
| | - Natalya V. Sholina
- I M Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (N.V.S.); (E.V.K.)
- Federal Scientific Research Center, “Crystallography and Photonics”, Russian Academy of Sciences, Leninskiy Prospekt 59, 119333 Moscow, Russia;
| | - Polina A. Demina
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, RAS, 117997 Moscow, Russia;
| | - Alla N. Generalova
- Federal Scientific Research Center, “Crystallography and Photonics”, Russian Academy of Sciences, Leninskiy Prospekt 59, 119333 Moscow, Russia;
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, RAS, 117997 Moscow, Russia;
| | - Ajithkumar Gangadharan
- Department of Physics and Astronomy, University of Texas at San Antonio, San Antonio, TX 78249, USA; (A.G.); (D.K.S.)
- Department of Natural Sciences, Texas Agriculture and Mechanical University, One University Way, San Antonio, TX 78224, USA
| | - Dhiraj K. Sardar
- Department of Physics and Astronomy, University of Texas at San Antonio, San Antonio, TX 78249, USA; (A.G.); (D.K.S.)
- Department of Natural Sciences, Texas Agriculture and Mechanical University, One University Way, San Antonio, TX 78224, USA
| | - Krishna Bharat Lankamsetty
- Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 109428 Moscow, Russia;
| | - Dmitry A. Khochenkov
- FSBI “N.N. Blokhin National Medical Research Center for Oncology”, Ministry of Health of the Russian Federation, Kashirskoe Shosse 24, 115478 Moscow, Russia;
- Medicinal Chemistry Center, Togliatti State University, Belorusskaya Str. 14, 445020 Togliatti, Russia
| | - Evgeny V. Khaydukov
- I M Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (N.V.S.); (E.V.K.)
- Federal Scientific Research Center, “Crystallography and Photonics”, Russian Academy of Sciences, Leninskiy Prospekt 59, 119333 Moscow, Russia;
| | - Sergey V. Gudkov
- Biophotonics Center, Prokhorov General Physics Institute of the Russian Academy of Sciences, Vavilova St. 38, 119991 Moscow, Russia;
- Department of Closed Artificial Agroecosystems for Crop Production, Federal State Budgetary Scientific Institution “Federal Scientific Agroengineering Center VIM” (FSAC VIM), 5 First Institutskiy pr-d, 109428 Moscow, Russia
| | - Manonmani Jayaraman
- Department of Chemistry, Quaid-E-Millath Government College for Women, Chennai 600002, Tamil Nadu, India;
| | - Senthilselvan Jayaraman
- Department of Nuclear Physics, Guindy Campus, University of Madras, Chennai 600025, Tamil Nadu, India;
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Aguilar-Rabiela AE, Leal-Egaña A, Nawaz Q, Boccaccini AR. Integration of Mesoporous Bioactive Glass Nanoparticles and Curcumin into PHBV Microspheres as Biocompatible Composite for Drug Delivery Applications. Molecules 2021; 26:molecules26113177. [PMID: 34073377 PMCID: PMC8198669 DOI: 10.3390/molecules26113177] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/16/2021] [Accepted: 05/18/2021] [Indexed: 12/11/2022] Open
Abstract
Bioactive glasses (BGs) are being increasingly considered for biomedical applications. One convenient approach to utilize BGs in tissue engineering and drug delivery involves their combination with organic biomaterials in order to form composites with enhanced biocompatibility and biodegradability. In this work, mesoporous bioactive glass nanoparticles (MBGN) have been merged with polyhydroxyalkanoate microspheres with the purpose to develop drug carriers. The composite carriers (microspheres) were loaded with curcumin as a model drug. The toxicity and delivery rate of composite microspheres were tested in vitro, reaching a curcumin loading efficiency of over 90% and an improving of biocompatibility of different concentrations of MBGN due to its administrations through the composite. The composite microspheres were tested in terms of controlled release, biocompatibility and bioactivity. Our results demonstrate that the composite microspheres can be potentially used in biomedicine due to their dual effects: bioactivity (due to the presence of MBGN) and curcumin release capability.
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Affiliation(s)
- Arturo E. Aguilar-Rabiela
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstrasse 6, 91058 Erlangen, Germany; (A.L.-E.); (Q.N.)
- Escuela de Ingeniería y Ciencias, Tecnológico de Monterrey, Campus Estado de México, Carretera Lago de Guadalupe Km 3.5, Margarita Maza de Juárez, Atizapán de Zaragoza 52926, Estado de México, Mexico
- Correspondence: (A.E.A.-R.); (A.R.B.)
| | - Aldo Leal-Egaña
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstrasse 6, 91058 Erlangen, Germany; (A.L.-E.); (Q.N.)
| | - Qaisar Nawaz
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstrasse 6, 91058 Erlangen, Germany; (A.L.-E.); (Q.N.)
| | - Aldo R. Boccaccini
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstrasse 6, 91058 Erlangen, Germany; (A.L.-E.); (Q.N.)
- Correspondence: (A.E.A.-R.); (A.R.B.)
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Reddy DNK, Huang FY, Wang SP, Kumar R. Synergistic Antioxidant and Antibacterial Activity of Curcumin-C3 Encapsulated Chitosan Nanoparticles. Curr Pharm Des 2021; 26:5021-5029. [PMID: 32516096 DOI: 10.2174/1381612826666200609164830] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 05/14/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND Recent studies have focused on the nanoformulations of curcumin to enhance its solubility and bioavailability. The medicinal properties of curcumin-C3 complex, which is a combination of three curcuminoids (curcumin, demethoxycurcumin and bisdemethoxycurcumin) is less explored. OBJECTIVE The aim of this study was to prepare curcumin-C3 encapsulated in chitosan nanoparticles, characterize and evaluate their antioxidant and antibacterial potential. METHODS Ionic gelation method was used to prepare curcumin-C3 nanoparticles and was characterized by Fourier transform infrared spectroscopy, X-ray diffraction, transmission electron microscopy and nanoparticle tracking analysis. In vitro assays were performed to assess drug release, antioxidant and antibacterial activities. RESULTS Curcumin-C3-chitosan nanoparticle showed an increased entrapment efficiency of >90%, drug release and improved antioxidant potential. Moreover, curcumin-C3-chitosan nanoparticle showed stronger inhibition of Escherichia coli and Staphylococcus aureus. CONCLUSION Chitosan is a suitable carrier for curcumin-C3 nanoparticle and can be used as a drug delivery system in the treatment of inflammatory and bacterial diseases.
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Affiliation(s)
- Desu N K Reddy
- Department of Chemistry, College of Sciences, National Cheng Kung University, Tainan, Taiwan
| | - Fu-Yung Huang
- Department of Chemistry, College of Sciences, National Cheng Kung University, Tainan, Taiwan
| | - Shao-Pin Wang
- Department of Chemistry, College of Sciences, National Cheng Kung University, Tainan, Taiwan
| | - Ramya Kumar
- Department of Biotechnology and Bioindustry Sciences, National Cheng Kung University, Tainan, Taiwan
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30
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Sangubotla R, Kim J. Fiber-optic biosensor based on the laccase immobilization on silica-functionalized fluorescent carbon dots for the detection of dopamine and multi-color imaging applications in neuroblastoma cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 122:111916. [DOI: 10.1016/j.msec.2021.111916] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/15/2021] [Accepted: 01/22/2021] [Indexed: 12/23/2022]
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31
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Rajasekar V, Darne P, Prabhune A, Kao RYT, Solomon AP, Ramage G, Samaranayake L, Neelakantan P. A curcumin-sophorolipid nanocomplex inhibits Candida albicans filamentation and biofilm development. Colloids Surf B Biointerfaces 2021; 200:111617. [PMID: 33592455 DOI: 10.1016/j.colsurfb.2021.111617] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 12/20/2022]
Abstract
Candida albicans is an opportunistic fungal pathogen that is highly resistant to contemporary antifungals, due to their biofilm lifestyle. The ability of C. albicans to invade human tissues is due to its filamentation. Therefore, inhibition of biofilms and filamentation of the yeast are high value targets to develop the next-generation antifungals. Curcumin (CU) is a natural polyphenol with excellent pharmacological attributes, but limitations such as poor solubility, acid, and enzyme tolerance have impeded its practical utility. Sophorolipids (SL) are biologically-derived surfactants that serve as efficient carriers of hydrophobic molecules such as curcumin into biofilms. Here, we synthesised a curcumin-sophorolipid nanocomplex (CUSL), and comprehensively evaluated its effects on C. albicans biofilms and filamentation. Our results demonstrated that sub-inhibitory concentration of CUSL (9.37 μg/mL) significantly inhibited fungal adhesion to substrates, and subsequent biofilm development, maturation, and filamentation. This effect was associated with significant downregulation of a select group of biofilm, adhesins, and hyphal regulatory genes. In conclusion, the curcumin-sophorolipid nanocomplex is a potent inhibitor of the two major virulence attributes of C. albicans, biofilm formation and filamentation, thus highlighting its promise as a putative anti-fungal agent with biofilm penetrative potential.
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Affiliation(s)
- Vidhyashree Rajasekar
- Faculty of Dentistry, The University of Hong Kong, Hong Kong Special Administrative Region; Quorum Sensing Laboratory, Centre of Research in Infectious Diseases, School of Chemical and Biotechnology, SASTRA Deemed to Be University, Thanjavur, India
| | - Priti Darne
- Green Pyramid Biotech Private Limited, Pune, India
| | | | - Richard Y T Kao
- Department of Microbiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region
| | - Adline Princy Solomon
- Quorum Sensing Laboratory, Centre of Research in Infectious Diseases, School of Chemical and Biotechnology, SASTRA Deemed to Be University, Thanjavur, India
| | - Gordon Ramage
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, Dentistry & Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Lakshman Samaranayake
- Faculty of Dentistry, The University of Hong Kong, Hong Kong Special Administrative Region
| | - Prasanna Neelakantan
- Faculty of Dentistry, The University of Hong Kong, Hong Kong Special Administrative Region.
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32
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The effects of nano-curcumin supplementation on Th1/Th17 balance in migraine patients: A randomized controlled clinical trial. Complement Ther Clin Pract 2020; 41:101256. [DOI: 10.1016/j.ctcp.2020.101256] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 09/18/2020] [Accepted: 10/25/2020] [Indexed: 11/22/2022]
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Thakur S, Singh A, Sharma R, Aurora R, Jain SK. Biosurfactants as a Novel Additive in Pharmaceutical Formulations: Current Trends and Future Implications. Curr Drug Metab 2020; 21:885-901. [PMID: 33032505 DOI: 10.2174/1389200221666201008143238] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/09/2020] [Accepted: 08/13/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Surfactants are an important category of additives that are used widely in most of the formulations as solubilizers, stabilizers, and emulsifiers. Current drug delivery systems comprise of numerous synthetic surfactants (such as Cremophor EL, polysorbate 80, Transcutol-P), which are associated with several side effects though used in many formulations. Therefore, to attenuate the problems associated with conventional surfactants, a new generation of surface-active agents is obtained from the metabolites of fungi, yeast, and bacteria, which are termed as biosurfactants. OBJECTIVES In this article, we critically analyze the different types of biosurfactants, their origin along with their chemical and physical properties, advantages, drawbacks, regulatory status, and detailed pharmaceutical applications. METHODS 243 papers were reviewed and included in this review. RESULTS Briefly, Biosurfactants are classified as glycolipids, rhamnolipids, sophorolipids, trehalolipids, surfactin, lipopeptides & lipoproteins, lichenysin, fatty acids, phospholipids, and polymeric biosurfactants. These are amphiphilic biomolecules with lipophilic and hydrophilic ends and are used as drug delivery vehicles (foaming, solubilizer, detergent, and emulsifier) in the pharmaceutical industry. Despite additives, they have some biological activity as well (anti-cancer, anti-viral, anti-microbial, P-gp inhibition, etc.). These biomolecules possess better safety profiles and are biocompatible, biodegradable, and specific at different temperatures. CONCLUSION Biosurfactants exhibit good biomedicine and additive properties that can be used in developing novel drug delivery systems. However, more research should be driven due to the lack of comprehensive toxicity testing and high production cost which limits their use.
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Affiliation(s)
- Shubham Thakur
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Amrinder Singh
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Ritika Sharma
- Sri Sai College of Pharmacy, Badhani, Pathankot, 145001, India
| | - Rohan Aurora
- The International School Bangalore, Karnataka, 562125, India
| | - Subheet Kumar Jain
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India
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34
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Singh PK, Bohr SSR, Hatzakis NS. Direct Observation of Sophorolipid Micelle Docking in Model Membranes and Cells by Single Particle Studies Reveals Optimal Fusion Conditions. Biomolecules 2020; 10:E1291. [PMID: 32906821 PMCID: PMC7564020 DOI: 10.3390/biom10091291] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/03/2020] [Accepted: 09/05/2020] [Indexed: 11/16/2022] Open
Abstract
Sophorolipids (SLs) are naturally produced glycolipids that acts as drug delivery for a spectrum of biomedical applications, including as an antibacterial antifungal and anticancer agent, where they induce apoptosis selectively in cancerous cells. Despite their utility, the mechanisms underlying their membrane interactions, and consequently cell entry, remains unknown. Here, we combined a single liposome assay to observe directly and quantify the kinetics of interaction of SL micelles with model membrane systems, and single particle studies on live cells to record their interaction with cell membranes and their cytotoxicity. Our single particle readouts revealed several repetitive docking events on individual liposomes and quantified how pH and membrane charges, which are known to vary in cancer cells, affect the docking of SL micelles on model membranes. Docking of sophorolipids micelles was found to be optimal at pH 6.5 and for membranes with -5% negatively charge lipids. Single particle studies on mammalian cells reveled a two-fold increased interaction on Hela cells as compared to HEK-293 cells. This is in line with our cell viability readouts recording an approximate two-fold increased cytotoxicity by SLs interactions for Hela cells as compared to HEK-293 cells. The combined in vitro and cell assays thus support the increased cytotoxicity of SLs on cancer cells to originate from optimal charge and pH interactions between membranes and SL assemblies. We anticipate studies combining quantitative single particle studies on model membranes and live cell may reveal hitherto unknown molecular insights on the interactions of sophorolipid and additional nanocarriers mechanism.
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Affiliation(s)
- Pradeep Kumar Singh
- Department of Chemistry & Nanoscience Center, University of Copenhagen, Thorvaldsensvej 40, C 1871 Frederiksberg, Denmark
- Department of Chemistry, University of Akron, Akron, OH 44325, USA
| | - Søren S-R Bohr
- Department of Chemistry & Nanoscience Center, University of Copenhagen, Thorvaldsensvej 40, C 1871 Frederiksberg, Denmark
- Novo Nordisk Center for Protein Research (CPR), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Nikos S Hatzakis
- Department of Chemistry & Nanoscience Center, University of Copenhagen, Thorvaldsensvej 40, C 1871 Frederiksberg, Denmark
- Novo Nordisk Center for Protein Research (CPR), University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
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Ratrey P, Dalvi SV, Mishra A. Enhancing Aqueous Solubility and Antibacterial Activity of Curcumin by Complexing with Cell-Penetrating Octaarginine. ACS OMEGA 2020; 5:19004-19013. [PMID: 32775902 PMCID: PMC7408183 DOI: 10.1021/acsomega.0c02321] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 07/13/2020] [Indexed: 05/27/2023]
Abstract
Bacterial resistance to antimicrobial drugs is one of the biggest threats to human health and novel drugs, and strategies are needed to obviate this resistance crisis. An innovative strategy for designing novel antimicrobial drugs is based on the hybridization of an antimicrobial agent with a second functional entity. Here, we use a cell-penetrating peptide-octaarginine (R8) as the second functional entity and develop a complex or hybrid of R8 and curcumin that possibly targets the bacterial cell membrane. Minimum inhibitory concentration assays show that the antibacterial activity of the complex is enhanced in a synergistic manner and rapid killing kinetics are obtained, emphasizing a bactericidal mode of action. In addition, electron microscopy images reveal bacterial membrane disruption by the complex. The R8-curcumin complex also displays activity against HeLa cells.
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Affiliation(s)
- Poonam Ratrey
- Materials
Science and Engineering, Indian Institute
of Technology Gandhinagar, Palaj, Gandhinagar 382355, India
| | - Sameer V. Dalvi
- Chemical
Engineering, Indian Institute of Technology
Gandhinagar, Palaj, Gandhinagar 382355, India
| | - Abhijit Mishra
- Materials
Science and Engineering, Indian Institute
of Technology Gandhinagar, Palaj, Gandhinagar 382355, India
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36
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Enumo A, Argenta DF, Bazzo GC, Caon T, Stulzer HK, Parize AL. Development of curcumin-loaded chitosan/pluronic membranes for wound healing applications. Int J Biol Macromol 2020; 163:167-179. [PMID: 32615217 DOI: 10.1016/j.ijbiomac.2020.06.253] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/16/2020] [Accepted: 06/26/2020] [Indexed: 12/15/2022]
Abstract
The emergence of new materials with improved antibacterial, anti-inflammatory and healing properties compared to conventional wound dressings has both social and economic appeal. In this study, novel chitosan-based (CTS) membranes containing curcumin (CUR) incorporated in Pluronic (PLU) copolymers were developed and characterized to obtain suitable properties for applications as a wound healing dressing. The mechanical, thermal, swelling, wettability, release and permeation properties were evaluated by DSC, TGA, water contact angle measurements, FTIR, fluorescence and microscopic techniques. Membranes containing PLU and CUR presented wettability close to the ideal range for interaction with cellular components (contact angle ~40-70°), improved mechanical properties, higher thermal stability, high swelling degree (>800%) and CUR release (~60%) compared to samples without PLU addition. A higher retention of CUR in the epidermis than in the dermis layer was observed, which also was confirmed by confocal microscopy. Furthermore, the CTS-PLU membranes loaded with CUR showed to be active against Staphylococcus aureus and Pseudomonas aeruginosa (MIC = 25 and 100 mg mL-1, respectively), the microbial species most present in chronic wounds. Overall, the CTS-PLU-CUR membranes presented suitable properties to act as a new wound healing dressing formulation and in vivo studies should be performed to confirm these benefits.
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Affiliation(s)
- Adalberto Enumo
- Polimat, Grupo de Estudos em Materiais Poliméricos, Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis, SC 88040-900, Brazil
| | - Débora Fretes Argenta
- Laboratório de Farmacotécnica e Cosmetologia, Departamento de Ciências Farmacêuticas, Universidade Federal de Santa Catarina, Florianópolis, SC 88040-900, Brazil
| | - Giovana Carolina Bazzo
- Laboratório de Controle de Qualidade de Fármacos e Medicamentos, Departamento de Ciências Farmacêuticas, Universidade Federal de Santa Catarina, Florianópolis, SC 88040-900, Brazil
| | - Thiago Caon
- Laboratório de Farmacotécnica e Cosmetologia, Departamento de Ciências Farmacêuticas, Universidade Federal de Santa Catarina, Florianópolis, SC 88040-900, Brazil
| | - Hellen Karine Stulzer
- Laboratório de Controle de Qualidade de Fármacos e Medicamentos, Departamento de Ciências Farmacêuticas, Universidade Federal de Santa Catarina, Florianópolis, SC 88040-900, Brazil
| | - Alexandre Luis Parize
- Polimat, Grupo de Estudos em Materiais Poliméricos, Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis, SC 88040-900, Brazil.
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37
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Shome S, Talukdar AD, Tewari S, Choudhury S, Bhattacharya MK, Upadhyaya H. Conjugation of micro/nanocurcumin particles to ZnO nanoparticles changes the surface charge and hydrodynamic size thereby enhancing its antibacterial activity against Escherichia coli and Staphylococcus aureus. Biotechnol Appl Biochem 2020; 68:603-615. [PMID: 32533898 DOI: 10.1002/bab.1968] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 06/05/2020] [Indexed: 11/08/2022]
Abstract
Nanobiotechnology-mediated synthesis of ZnO nanoparticles, micro/nanocurcumin, and curcumin-ZnO nanocomposites and their characterization followed by comparative study of their antibacterial, antioxidant, and iron-chelating efficiency at various dosages are discussed. Micro/nanocurcumin and ZnO nanoparticles were synthesized using curcumin and zinc nitrate as precursor and then conjugated by sonication to synthesize curcumin-ZnO nanocomposites. The synthesized nanoparticles were then characterized by using ultraviolet-visible spectroscopy, X-ray diffraction, Scanning electron microscopy, Fourier-transform infrared spectroscopy, and dynamic light scattering analysis. After that, the antibacterial activity of the synthesized nanoparticles was evaluated by the optical density (OD600 ) method against Escherichia coli and Staphylococcus aureus cells. The DPPH (2,2-diphenyl-1-picrylhydrazyl ), hydroxyl radical scavenging activity, and ferrous ion-chelating efficiency of synthesized nanoparticles were evaluated by spectrophotometry analysis. Nanocurcumin (mean zeta potential = -25 mV; average hydrodynamic diameter = 410 nm) based coating of ZnO nanoparticles (mean zeta potential = -15.9 mV; average hydrodynamic diameter = 274 nm) to synthesize curcumin-ZnO nanocomposites (mean zeta potential = -18.8 mV; average hydrodynamic diameter = 224 nm) exhibited enhanced zeta potential, which resulted in reduced agglomeration, smaller hydrodynamic size in water, improved aqueous solubility, and dispersion. All the aforesaid factors including the synergistic antibacterial effect of ZnO nanoparticle and micro/nanocurcumin contributed to increased antibacterial efficiency of curcumin-ZnO nanocomposites. Micro/nanocurcumin due to its better water solubility and small hydrodynamic diameter exhibited enhanced antioxidant and ferrous ion-chelating efficiency than curcumin.
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Affiliation(s)
- Soumitra Shome
- Department of Botany and Biotechnology, Karimganj College, Karimganj, India.,Ethnobotany and Medicinal Plants Research Laboratory, Department of Life Science and Bioinformatics, Assam University, Silchar, India
| | - Anupam Das Talukdar
- Ethnobotany and Medicinal Plants Research Laboratory, Department of Life Science and Bioinformatics, Assam University, Silchar, India
| | - Sujit Tewari
- Department of Physics, Karimganj College, Karimganj, India
| | - Sudip Choudhury
- Centre for Soft Matter, Department of Chemistry, Assam University, Silchar, India
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Reddy DNK, Kumar R, Wang SP, Huang FY. Curcumin-C3 Complexed with α-, β-cyclodextrin Exhibits Antibacterial and Antioxidant Properties Suitable for Cancer Treatments. Curr Drug Metab 2020; 20:988-1001. [PMID: 31573881 DOI: 10.2174/1389200220666191001104834] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/20/2019] [Accepted: 09/04/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The curcumin-C3 (cur-C3) complex obtained from Curcuma longa rhizome is a combination of three curcuminoids, namely, curcumin, dimethoxycurcumin, and bisdemethoxycurcumin. Cur and curcuminoids have been extensively researched for their wide range of therapeutic properties against inflammatory diseases, diabetes, and cancer. OBJECTIVE In spite of their extensive medicinal properties, cur and curcuminoids have poor solubility and bioavailability due to their hydrophobicity. This limitation can be overcome by complexing cur-C3 with natural cyclic oligosaccharides, such as Cyclodextrin (CD). METHODS In this study, cur-C3 and CD (α, β) inclusion complexes (ICs) were prepared with different molar ratios and characterized by nuclear magnetic resonance, Fourier transform infrared spectroscopy, X-ray diffraction, and transmission electron microscopy. RESULTS The cur-C3 cyclodextrin ICs showed an increased entrapment efficiency of 97.8% and improved antioxidant activity compared to cur and can be used as an antioxidant to reduce cancer-related oxidative stress. Additionally, α- CD ICs of curcumin-C3 caused an increase in growth inhibition of Staphylococcus aureus. CONCLUSION Our findings suggest that both α- and β-CDs are suitable carriers for cur-C3 and can be used as an effective treatment for cancer-associated oxidative stress and as a preventive treatment for nosocomial infections and pneumonia.
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Affiliation(s)
- Desu N K Reddy
- Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
| | - Ramya Kumar
- Department of Biotechnology and Bioindustry Sciences, National Cheng Kung University, Tainan, Taiwan
| | - Shao-Pin Wang
- Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
| | - Fu-Yung Huang
- Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
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R.S. P, Bomb K, Srivastava R, Bandyopadhyaya R. Dual drug delivery of curcumin and niclosamide using PLGA nanoparticles for improved therapeutic effect on breast cancer cells. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02092-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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40
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Parayangattil Jyothibasu J, Chen MZ, Lee RH. Polypyrrole/Carbon Nanotube Freestanding Electrode with Excellent Electrochemical Properties for High-Performance All-Solid-State Supercapacitors. ACS OMEGA 2020; 5:6441-6451. [PMID: 32258879 PMCID: PMC7114166 DOI: 10.1021/acsomega.9b04029] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 03/09/2020] [Indexed: 05/08/2023]
Abstract
In this study, a facile and environmentally friendly method was used to prepare a freestanding supercapacitor electrode displaying excellent areal capacitance and good cycle life performance. First, we prepared polypyrrole nanoparticles (PPyNP) through a simple in situ chemical polymerization using the plant-derived material curcumin as a bioavailable template. A PPyNP/f-CNT freestanding composite electrode of high mass loading (ca. 14 mg cm-2) was prepared after blending the mixtures of the prepared PPyNP and functionalized CNTs (f-CNTs). The performance of the as-prepared material as a supercapacitor electrode was evaluated in a three-electrode setup using aqueous 1 M H2SO4 as the electrolyte. The PPyNP/f-CNT freestanding composite electrode exhibited a high areal capacitance of 4585 mF cm-2 and a corresponding volumetric capacitance of 176.35 F cm-3 at a current density of 2 mA cm-2. A symmetric all-solid-state supercapacitor assembled using two identical pieces of PPyNP/f-CNT composite electrodes exhibited maximum areal energy and power density of 129.24 μW h cm-2 and 12.5 mW cm-2, respectively. Besides, this supercapacitor device exhibited good cycle life performance, with 79.03% capacitance retention after 10,000 charge/discharge cycles. These results suggest practical applications for these PPyNP/f-CNT freestanding composite electrode-based symmetric all-solid-state supercapacitors.
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Affiliation(s)
- Jincy Parayangattil Jyothibasu
- Department
of Chemical Engineering, National Chung
Hsing University, Taichung 402, Taiwan
- Department
of Environmental Engineering, National Chung
Hsing University, Taichung 402, Taiwan
| | - Ming-Zhu Chen
- Department
of Chemical Engineering, National Chung
Hsing University, Taichung 402, Taiwan
| | - Rong-Ho Lee
- Department
of Chemical Engineering, National Chung
Hsing University, Taichung 402, Taiwan
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41
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Varaprasad K, López M, Núñez D, Jayaramudu T, Sadiku ER, Karthikeyan C, Oyarzúnc P. Antibiotic copper oxide-curcumin nanomaterials for antibacterial applications. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112353] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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42
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Gularte MS, Quadrado RFN, Pedra NS, Soares MSP, Bona NP, Spanevello RM, Fajardo AR. Preparation, characterization and antitumor activity of a cationic starch-derivative membrane embedded with a β-cyclodextrin/curcumin inclusion complex. Int J Biol Macromol 2020; 148:140-152. [PMID: 31945443 DOI: 10.1016/j.ijbiomac.2020.01.104] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/22/2019] [Accepted: 01/09/2020] [Indexed: 02/07/2023]
Abstract
A membrane of cationic starch-derivative/poly(vinyl alcohol) was prepared and utilized as a support to immobilize a β-cyclodextrin/curcumin inclusion complex. The resulting material (denote as β-CD/CUR-MBN) was characterized in detail by different techniques. In vitro experiments revealed that β-CD/CUR-MBN enables the controlling of the curcumin release process, which is guided by the relaxation of the polymer matrix. Moreover, cytotoxic assays were performed to investigate the effect of β-CD/CUR-MBN on two cancer cell lines (melanoma and glioblastoma). The results showed that the polymeric membrane exerts higher cytotoxicity against these cells than free curcumin. Also, β-CD/CUR-MBN exerted a prolonged cytotoxic effect (up to 96 h), even using a low concentration (50 μg mL-1), indicating that the curcumin in the polymeric membrane showed increased bioavailability under the tested condition. β-CD/CUR-MBN was non-cytotoxic against normal cells suggesting a specific action of this material against target cancer cells. The results reported here allow ranks β-CD/CUR-MBN as a promising biomaterial to act as a local drug delivery system to treat cancer.
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Affiliation(s)
- Matheus S Gularte
- Laboratório de Tecnologia e Desenvolvimento de Compósitos e Materiais Poliméricos (LaCoPol), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil
| | - Rafael F N Quadrado
- Laboratório de Tecnologia e Desenvolvimento de Compósitos e Materiais Poliméricos (LaCoPol), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil
| | - Nathalia S Pedra
- Laboratório de Neuroquímica, Inflamação e Câncer (Neurocan), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil
| | - Mayara S P Soares
- Laboratório de Neuroquímica, Inflamação e Câncer (Neurocan), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil
| | - Natália P Bona
- Laboratório de Neuroquímica, Inflamação e Câncer (Neurocan), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil
| | - Roselia M Spanevello
- Laboratório de Neuroquímica, Inflamação e Câncer (Neurocan), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil
| | - André R Fajardo
- Laboratório de Tecnologia e Desenvolvimento de Compósitos e Materiais Poliméricos (LaCoPol), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil.
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43
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Liu F, Lin L, Zhang Y, Sheng S, Wang Y, Xu C, Tian H, Chen X. Two-dimensional nanosheets with high curcumin loading content for multimodal imaging-guided combined chemo-photothermal therapy. Biomaterials 2019; 223:119470. [DOI: 10.1016/j.biomaterials.2019.119470] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 08/22/2019] [Accepted: 09/01/2019] [Indexed: 12/22/2022]
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Sumathra M, Rajan M. Pulsed Electrodeposition of HAP/CPG-BSA/CUR Nanocomposite on Titanium Metal for Potential Bone Regeneration. ACS APPLIED BIO MATERIALS 2019; 2:4756-4768. [DOI: 10.1021/acsabm.9b00494] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Murugan Sumathra
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, Tamil Nadu, India
| | - Mariappan Rajan
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, Tamil Nadu, India
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Nosrati H, Abhari F, Charmi J, Rahmati M, Johari B, Azizi S, Rezaeejam H, Danafar H. Facile green synthesis of bismuth sulfide radiosensitizer via biomineralization of albumin natural molecule for chemoradiation therapy aim. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:3832-3838. [DOI: 10.1080/21691401.2019.1669624] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Hamed Nosrati
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Fatemeh Abhari
- Department of Medical Physics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jalil Charmi
- Department of Physics, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Mohammad Rahmati
- Department of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Behrooz Johari
- Department of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Sedigheh Azizi
- Zanjan Pharmaceutical Nanotechnology Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hamed Rezaeejam
- Department of Radiology, School of Paramedical and Health, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hossein Danafar
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
- Zanjan Pharmaceutical Nanotechnology Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
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Scolicidal Effects of Chitosan-Curcumin Nanoparticles on the Hydatid Cyst Protoscolices. Acta Parasitol 2019; 64:367-375. [PMID: 31087261 DOI: 10.2478/s11686-019-00054-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 03/28/2019] [Indexed: 12/14/2022]
Abstract
PURPOSE In the current era, cystic echinococcosis (CE), as larval stage of Echinococcus granulosus, is considered as a threat to human health. Scolicidal agents used in the surgery of cysts have different side effects. Therefore, the present study aimed to assess the effects of chitosan nanoparticles containing curcumin (Ch-Cu NPs) on the protoscolices of the hydatid cyst in vitro. METHODS Ch-Cu NPs were synthesized using a simple co-precipitation method and their structural and morphological properties were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), zeta analyzer, and Fourier transform infrared (FT-IR) spectroscopy. Then, the effects of different concentrations of Ch-Cu NPs (0.25, 0.05, 1, 2, and 4 mg/mL) on the fatality rate, and the length and width of protoscolices in different times (5, 10, 20, 30, and 60 min) were investigated. In addition, the SEM technique was used to evaluate the structure of the protoscolices after treatment. RESULTS Based on the results, the presence of curcumin on the chitosan nanoparticles was confirmed by FT-IR analysis. Further, XRD analysis approved the crystal structure of chitosan NPs. Furthermore, the highest fatality rate was 68% in 4 mg/mL concentration of Ch-Cu NPs. The length and width of protoscolices decreased based on the high concentrations of Ch-Cu NPs, compared to the control group. CONCLUSION Finally, Ch-Cu NPs expressed good scolicidal activities, which made them suitable to be considered as an anti-protoscolex agent.
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Identification of supramolecular structure in a semiconductor mixture of two organic compounds: curcumin and paracetamol. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0212-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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48
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Nano curcumin supplementation reduced the severity of diabetic sensorimotor polyneuropathy in patients with type 2 diabetes mellitus: A randomized double-blind placebo- controlled clinical trial. Complement Ther Med 2019; 43:253-260. [PMID: 30935539 DOI: 10.1016/j.ctim.2019.02.014] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 02/04/2019] [Accepted: 02/18/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Diabetic Sensorimotor Polyneuropathy (DSPN) is a common complication of diabetes mellitus. Curcumin is the most important ingredient found in turmeric which has a very high potential for eliminating free radicals and inhibiting oxidative stress as an antioxidant agent. The aim of this study was to determine the effect of Nano-curcumin supplementation on the severity of sensorimotor polyneuropathy in patients with Type 2 diabetes mellitus (T2DM). METHOD This parallel, double-blind randomized, placebo-controlled clinical trial was conducted on 80 diabetic patients. Participants were allocated randomly to the intervention (n = 40) and the control group (n = 40). They received 80 mg of nano-curcumin or placebo capsules for 8 weeks. Anthropometric measurements, dietary intake, physical activity, glycemic indices and the severity of DSPN were measured before and after the intervention. RESULT Supplementation of nano curcumin was accounted for a significant reduction in Glycated hemoglobin(HbA1c) (p < 0.001) and Fast Blood Sugar(FBS) (p = 0.004), total score of neuropathy (p < 0.001), total reflex score (p = 0.04) and temperature (p = 0.01) compared to placebo group. CONCLUSION Our findings indicated that curcumin supplementation for 2 months improved and reduced the severity of DSPN in patients with T2DM.
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Kaur R, Khullar P, Mahal A, Gupta A, Singh N, Ahluwalia GK, Bakshi MS. Keto-Enol Tautomerism of Temperature and pH Sensitive Hydrated Curcumin Nanoparticles: Their Role as Nanoreactors and Compatibility with Blood Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11974-11980. [PMID: 30359007 DOI: 10.1021/acs.jafc.8b03893] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In order to provide a solution for the poor aqueous solubility and poor bioavailability of curcumin, we present the synthesis and characteristic features of water-soluble curcumin hydrated nanoparticles (CNPs). They are stable and nearly monodisperse in the aqueous phase where the keto form of curcumin self-assembles into spherical CNPs, which are highly sensitive to temperature and pH variations. The CNPs are quite stable up to 40 °C and at neutral pH. A higher temperature range reduces their hydration and makes them unstable, thereby disintegrating them into smaller aggregates. Similarly, a higher pH converts the keto form of CNPs into the enol form by promoting their interparticle fusions driven by hydrogen bonding with a remarkable color change from yellow to bright orange-red which demonstrates their excellent photophysical behavior. The stable keto form CNPs are highly efficient nonreactors for the in situ synthesis of Au, Ag, and Pd NPs which are simultaneously entrapped in curcumin aggregates, thus promoting the metal NP carrying ability of curcumin aggregates. The CNPs also demonstrate their excellent dose-dependent biocompatibility with blood cells. A concentration range up to 5 mM of CNPs is quite safe for their applications in biological systems.
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Affiliation(s)
- Rajpreet Kaur
- Department of Chemistry , B.B.K. D.A.V. College for Women , Amritsar 143005 , Punjab India
| | - Poonam Khullar
- Department of Chemistry , B.B.K. D.A.V. College for Women , Amritsar 143005 , Punjab India
| | - Aabroo Mahal
- Department of Chemistry , B.B.K. D.A.V. College for Women , Amritsar 143005 , Punjab India
| | - Anita Gupta
- Amity Institute of Applied Sciences, AUUP , Noida 201304 , India
| | - Narpinder Singh
- Department of Food Science and Technology , Guru Nanak Dev University , Amritsar 143005 , Punjab India
| | - Gurinder Kaur Ahluwalia
- Nanotechnology Research Laboratory , College of North Atlantic , Labrador City , NL A2 V 2K7 Canada
| | - Mandeep Singh Bakshi
- Department of Natural and Applied Sciences , University of Wisconsin - Green Bay , 2420 Nicolet Drive , Green Bay , Wisconsin 54311-7001 , United States
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Navik R, Gai Y, Wang W, Zhao Y. Curcumin-assisted ultrasound exfoliation of graphite to graphene in ethanol. ULTRASONICS SONOCHEMISTRY 2018; 48:96-102. [PMID: 30080591 DOI: 10.1016/j.ultsonch.2018.05.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 04/18/2018] [Accepted: 05/13/2018] [Indexed: 06/08/2023]
Abstract
In this paper, we demonstrated a simple and cost-effective method to produce graphene from graphite in ethanol using ultrasound assisted with curcumin. The influence of curcumin concentration, starting graphite amount, sonication power, and sonication time on the graphene concentration was studied schematically. The π-π interaction between curcumin and graphene, being confirmed by FTIR spectrum, facilitate the exfoliation of the graphite into graphene. The concentration of the graphene in the ethanol reached up to 1.44 mg mL-1 and the exfoliated suspension was relatively stable. The content of monolayer, bilayer, and multilayer in the exfoliated graphene suspension were 21%, 37%, and 42%, respectively. The as-prepared graphene sheets were free-defect. This novel approach may not only enable to exfoliate the graphite into graphene but also to make the graphene-curcumin hybrid which might find applications in pharmaceutical industry.
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Affiliation(s)
- Rahul Navik
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, PR China
| | - Yanzhe Gai
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, PR China
| | - Wucong Wang
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, PR China
| | - Yaping Zhao
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, PR China.
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