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Yu X, Xieripu A, Xu Q, Zulipikaer A, Song Y, Cai L, Chen J. GSH-responsive curcumin/doxorubicin encapsulated Bactrian camel serum albumin nanocomposites with synergistic effect against lung cancer cells. J Biomed Res 2019; 34:54-66. [PMID: 35081683 DOI: 10.7555/jbr.33.20190036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The aim of this study was to prepare camel serum albumin (CSA) nanoparticles using a self-assembly strategy to co-immobilize curcumin (CCM) and doxorubicin (Dox) which was in favor of combined chemotherapy and biomedical applications of bactrian ( Camelus bactrianus) CSA. The constructed CSA nanoparticles (CSA-NPs) with the size around 200 nm displayed a high degree of polydispersity and further encapsulation of CCM and Dox caused no apparent morphological changes to the nanocomposite (CCM/Dox CSA-NPs). The synergistic cytotoxic effect of CCM and Dox on cancer cell A549 was observed with the calculated combination index less than 1.0. Moreover, the release kinetic profile of encapsulated drugs showed a concentration dependence of glutathione (GSH) originating from the GSH used in nanoparticle formation to break the intramolecular disulfide bonds. In vitro cytotoxicity evaluations also revealed that CCM/Dox CSA-NPs showed higher cytotoxicity than that of single drug loaded CSA-NPs, which was also validated by high content screen assay. Taken together, the CCM/Dox CSA-NPs with redox-responsive attributes provided an integrated protein-based combinational drug-delivery matrix to exert synergistic effects.
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Affiliation(s)
- Xinyu Yu
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Adilijiang Xieripu
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Qilan Xu
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | | | - Yiyan Song
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Ling Cai
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Jin Chen
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China.,The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health.,National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
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52
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Agrawal R, Siddiqi MK, Thakur Y, Tripathi M, Asatkar AK, Khan RH, Pande R. Explication of bovine serum albumin binding with naphthyl hydroxamic acids using a multispectroscopic and molecular docking approach along with its antioxidant activity. LUMINESCENCE 2019; 34:628-643. [PMID: 31190435 DOI: 10.1002/bio.3645] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 04/16/2019] [Accepted: 04/18/2019] [Indexed: 12/16/2022]
Abstract
In the present investigation, the protein-binding properties of naphthyl-based hydroxamic acids (HAs), N-1-naphthyllaurohydroxamic acid (1) and N-1-naphthyl-p-methylbenzohydroxamic acid (2) were studied using bovine serum albumin (BSA) and UV-visible spectroscopy, fluorescence spectroscopy, diffuse reflectance spectroscopy-Fourier transform infrared (DRS-FTIR), circular dichroism (CD), and cyclic voltammetry along with computational approaches, i.e. molecular docking. Alteration in the antioxidant activities of compound 1 and compound 2 during interaction with BSA was also studied. From the fluorescence studies, thermodynamic parameters such as Gibb's free energy (ΔG), entropy change (ΔS) and enthalpy change (ΔH) were calculated at five different temperatures (viz., 298, 303, 308, 313 or 318 K) for the HAs-BSA interaction. The results suggested that the binding process was enthalpy driven with dominating hydrogen bonds and van der Waals' interactions for both compounds. Warfarin (WF) and ibuprofen (IB) were used for competitive site-specific marker binding interaction and revealed that compound 1 and compound 2 were located in subdomain IIA (Sudlow's site I) on the BSA molecule. Conclusions based on above-applied techniques signify that various non-covalent forces were involved during the HAs-BSA interaction. Therefore the resulted HAs-BSA interaction manifested its effect in transportation, distribution and metabolism for the drug in the blood circulation system, therefore establishing HAs as a drug-like molecule.
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Affiliation(s)
- Rainy Agrawal
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | | | - Yamini Thakur
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Mamta Tripathi
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | | | - Rizwan Hasan Khan
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - Rama Pande
- School of Studies in Chemistry, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
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53
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Preparation of albumin nanoparticles: Optimum size for cellular uptake of entrapped drug (Curcumin). Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.01.043] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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54
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Chi C, Li X, Zhang Y, Chen L, Xie F, Li L, Bai G. Modulating the in vitro digestibility and predicted glycemic index of rice starch gels by complexation with gallic acid. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.11.016] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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55
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Loan Khanh L, Thanh Truc N, Tan Dat N, Thi Phuong Nghi N, van Toi V, Thi Thu Hoai N, Ngoc Quyen T, Thi Thanh Loan T, Thi Hiep N. Gelatin-stabilized composites of silver nanoparticles and curcumin: characterization, antibacterial and antioxidant study. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2019; 20:276-290. [PMID: 31068981 PMCID: PMC6484479 DOI: 10.1080/14686996.2019.1585131] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Revised: 02/16/2019] [Accepted: 02/16/2019] [Indexed: 05/10/2023]
Abstract
This is a preliminary study of a material comprising gelatin (Gel), silver nanoparticles (AgNPs) and curcumin (Cur) aimed for wound-healing treatment. Gelatin was used to stabilize AgNPs and encapsulate curcumin to form a therapeutic composite (GelCurAg) for their strong bactericidal and antioxidant properties. GelCurAg formulations with different gelatin concentrations were characterized to attain information about their physiochemical properties and the loading efficiency of therapeutic agents. In vitro assessment of GelCurAg focused on antibacterial, antioxidant and cytotoxic aspects. The results suggested that Gel1CurAg (synthesized from 1% gelatin solution) could be utilized as potential therapeutic agents in treating infectious wound owing to its bactericidal and antioxidant effects and low toxicity for clinical uses.
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Affiliation(s)
- Ly Loan Khanh
- Department of Biomedical Engineering, International University, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam
| | - Nguyen Thanh Truc
- Department of Biomedical Engineering, International University, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam
| | - Nguyen Tan Dat
- Department of Biomedical Engineering, International University, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam
| | - Nguyen Thi Phuong Nghi
- Department of Biomedical Engineering, International University, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam
| | - Vo van Toi
- Department of Biomedical Engineering, International University, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam
| | - Nguyen Thi Thu Hoai
- Department of Biotechnology, International University, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam
| | - Tran Ngoc Quyen
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
- Graduate School of Science and Technology Viet Nam, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Tran Thi Thanh Loan
- Department of Histology, Embryology and Pathology, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Nguyen Thi Hiep
- Department of Biomedical Engineering, International University, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam
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56
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Somu P, Paul S. Supramolecular nanoassembly of lysozyme and α-lactalbumin (apo α-LA) exhibits selective cytotoxicity and enhanced bioavailability of curcumin to cancer cells. Colloids Surf B Biointerfaces 2019; 178:297-306. [PMID: 30878804 DOI: 10.1016/j.colsurfb.2019.03.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/23/2019] [Accepted: 03/06/2019] [Indexed: 11/18/2022]
Abstract
Hybrid supramolecular spherical nanoassembly of hen egg white lysozyme and bovine apo α lactalbumin (SNLYZ-BLA) was prepared with a mean size of ˜55.2 nm using an optimized desolvation method via chemical crosslinking. The nanoassembly, SNLYZ-BLA demonstrated dose-dependent reactive oxygen species (ROS) mediated cytotoxicity in multiple cancer cells such as MCF-7, MDA-MB231, HeLa and MG 63. It also demonstrated high loading capacity of a phytochemical based anticancer agent, curcumin (248.8 mg/g) and target-based pH-responsive in vitro drug release with around 85.8% curcumin release observed under acidic condition. Moreover, curcumin loaded SNLYZ-BLA (SNLYZ-BLA-CUR) induced cell viability reduction in all cancer cells including mouse melanoma (B16F10) by more than 90% within 24 h. Further, SNLYZ-BLA and SNLYZ-BLA-CUR when conjugated with folic acid enhanced the cytotoxicity via folate receptor-based targeting. Both drug loading and release induced conformational change and folding reconstitution of the protein nano-assembly, respectively, which made the whole system an efficient therapeutic agent that works via a dual mode of action. We demonstrated that SNLYZ-BLA and SNLYZ-BLA-CUR were highly biocompatible in vitro. Therefore, our supramolecular protein nanoassembly loaded with curcumin could emerge as a comprehensive cancer therapeutics that acts via a strategic mode of dual therapeutic mechanisms.
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Affiliation(s)
- Prathap Somu
- Structural Biology and Nanomedicine Laboratory, Department of Biotechnology and Medical Engineering, National Institute of Technology Rourkela, Rourkela, 769008, Odisha, India
| | - Subhankar Paul
- Structural Biology and Nanomedicine Laboratory, Department of Biotechnology and Medical Engineering, National Institute of Technology Rourkela, Rourkela, 769008, Odisha, India.
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Bhunia S, Kumar S, Purkayastha P. Application of Photoinduced Electron Transfer with Copper Nanoclusters toward Finding Characteristics of Protein Pockets. ACS OMEGA 2019; 4:2523-2532. [PMID: 31459491 PMCID: PMC6648241 DOI: 10.1021/acsomega.8b03213] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 01/18/2019] [Indexed: 05/30/2023]
Abstract
Proteins possess various domains and subdomain pockets with varying hydrophobicity/hydrophilicity. The local polarities of these domains play a major role in oxidation-reduction-based biological processes. Herein, we have synthesized ultrasmall fluorescent copper nanoclusters (Cu NCs) that are directed to bind to the different domain-specific pockets of the model protein bovine serum albumins (BSA). Potential electron acceptors, methyl viologen (MV) derivatives, were chosen such that they specifically reach the various domains following their hydrophobicity/hydrophilicity. Here, we have used MV2+, HMV+, and DHMV2+, possessing hydrophilic, intermediate, and hydrophobic specificities. Being electron acceptors, these derivatives draw electrons from the Cu NCs through photoinduced electron transfer (PET). The rate of PET varies at the different domains of BSA based on the local environment which has been analyzed. Here, PET is confirmed by steady state as well as time-resolved fluorescence spectroscopy. This study would provide a measurable way to identify the location of the different domains of a protein which is scalable by changing the superficial conditions without unfolding the protein.
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Affiliation(s)
- Soumyadip Bhunia
- Department
of Chemical Sciences and Center for Advanced Functional
Materials (CAFM), Indian Institute of Chemical
Sciences (IISER) Kolkata, Mohanpur 741246, West Bengal, India
| | - Sumit Kumar
- Department
of Chemical Sciences and Center for Advanced Functional
Materials (CAFM), Indian Institute of Chemical
Sciences (IISER) Kolkata, Mohanpur 741246, West Bengal, India
| | - Pradipta Purkayastha
- Department
of Chemical Sciences and Center for Advanced Functional
Materials (CAFM), Indian Institute of Chemical
Sciences (IISER) Kolkata, Mohanpur 741246, West Bengal, India
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58
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Wu C, Li L, Zhong Q, Cai R, Wang P, Xu X, Zhou G, Han M, Liu Q, Hu T, Yin T. Myofibrillar protein–curcumin nanocomplexes prepared at different ionic strengths to improve oxidative stability of marinated chicken meat products. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.09.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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59
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Mirzaee F, Hosseinzadeh L, Ashrafi-Kooshk MR, Esmaeili S, Ghobadi S, Farzaei MH, Zad-Bari MR, Khodarahmi R. Diverse Effects of Different "Protein-Based" Vehicles on the Stability and Bioavailability of Curcumin: Spectroscopic Evaluation of the Antioxidant Activity and Cytotoxicity In Vitro. Protein Pept Lett 2019; 26:132-147. [PMID: 30430934 PMCID: PMC6416488 DOI: 10.2174/0929866525666181114152242] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 11/02/2018] [Accepted: 11/02/2018] [Indexed: 01/17/2023]
Abstract
BACKGROUND Curcumin is a natural polyphenolic compound with anti-cancer, antiinflammatory, and anti-oxidation properties. Low water solubility and rapid hydrolytic degradation are two challenges limiting use of curcumin. OBJECTIVE In this study, the roles of the native/modified forms of Bovine Serum Albumin (BSA), β-lactoglobulin (β-lg) and casein, as food-grade biopolymers and also protein chemical modification, in stabilizing and on biological activity of curcumin were surveyed. METHODS In this article, we used various spectroscopic as well as cell culture-based techniques along with calculation of thermodynamic parameters. RESULTS Investigation of curcumin stability indicated that curcumin binding to the native BSA and modified β -lg were stronger than those of the modified BSA and native β -lg, respectively and hence, the native BSA and modified β-lg could suppress water-mediated and light-mediated curcumin degradation, significantly. Moreover, in the presence of the native proteins (BSA and casein), curcumin revealed elevated in vitro anti-cancer activity against MCF-7 (human breast carcinoma cell line) and SKNMC (human neuroblastoma cell line). As well, curcumin, in the presence of the unmodified "BSA and β-lg", was more potent to decrease ROS generation by hydrogen peroxide (H2O2) whereas it led to an inverse outcome in the presence of native casein. Overall, in the presence of the protein-bound curcumin, increased anti-cancer activity and decreased ROS generation by H2O2 in vitro were documented. CONCLUSION It appears that "water exclusion" is major determinant factor for increased stability/ efficacy of the bound curcumin so that some protein-curcumin systems may provide novel tools to increase both food quality and the bioavailability of curcumin as health promoting agent.
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Affiliation(s)
| | | | | | | | | | | | | | - Reza Khodarahmi
- Address correspondence to this author at the Department of Pharmacognosy and Biotechnology, Faculty of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran; E-mail:
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60
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Abdur Razzak M, Lee JE, Park HH, Park TH, Choi SS. Exploring Binding Mechanisms between Curcumin and Silkworm 30Kc19 Protein Using Spectroscopic Analyses and Computational Simulations. BIOTECHNOL BIOPROC E 2018. [DOI: 10.1007/s12257-018-0285-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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61
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Abbasi S, Kajimoto K, Harashima H. Critical parameters dictating efficiency of membrane-mediated drug transfer using nanoparticles. Int J Pharm 2018; 553:398-407. [PMID: 30393168 DOI: 10.1016/j.ijpharm.2018.10.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 09/21/2018] [Accepted: 10/17/2018] [Indexed: 12/24/2022]
Abstract
Curcumin, a low molecular weight, hydrophobic compound, exhibits strong anti-cancer effects and has a high margin of safety. However, its poor water solubility, rapid metabolism and degradation make it relatively ineffective, but intracellular delivery using nanoparticles (NPs) would solve these problems. In this study, we formulated curcumin in two-structurally distinct NPs: a nanoemulsion (Cur-NE) and a Niosome (Cur-NIO), evaluated their in-vitro cytotoxic effects and examined their mechanisms of drug delivery. The use of Cur-NIO resulted in an unexpected increase in the intracellular accumulation of curcumin and induced a potent cytotoxic effect compared to Cur-NE. To our surprise, however, the effects of the endocytosis of NIO as well as that for NE on the cellular delivery of curcumin were negligible. Consequently, we concluded that Cur-NIO delivers curcumin directly to the cytosol via transfer from the NIO to the cell membrane. The results of Förster resonance energy transfer (FRET) and phase-transfer studies indicate that Cur-NIO exhibits efficient transfer into model membranes or organic interfaces. Moreover, we found that Cur-NE shows a poor transfer efficiency. This could be due to the presence of a hydrophobic oil core that reduces the probability of curcumin to transfer upon contact with the membrane. To the best of our knowledge, this is the first study of the effect of NP structure on the membrane-mediated transfer efficiency of low molecular weight, hydrophobic compounds.
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Affiliation(s)
- Saed Abbasi
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, Hokkaido 060 0812, Japan
| | - Kazuaki Kajimoto
- Health Research Institute, National Institute of Advanced Industrial Science and Technology, 2217-14 Hayashi-cho, Takamatsu, 761-0395 Kagawa, Japan
| | - Hideyoshi Harashima
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, Hokkaido 060 0812, Japan.
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62
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Protein-polysaccharide nanohybrids: Hybridization techniques and drug delivery applications. Eur J Pharm Biopharm 2018; 133:42-62. [PMID: 30300719 DOI: 10.1016/j.ejpb.2018.10.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 09/28/2018] [Accepted: 10/01/2018] [Indexed: 12/27/2022]
Abstract
Complex nanosystems fabricated by hybridization of different types of materials such as lipids, proteins, or polysaccharides are usually superior to simple ones in terms of features and applications. Proteins and polysaccharides hold great potential for development of nanocarriers for drug delivery purposes based on their unique biocompatibility, biodegradability, ease of functionalization, improved biodistribution and minimal toxicity profiles. Protein-polysaccharide nanohybrids have gained a lot of attention in the past few years particularly for drug delivery applications. In this review, different hybridization techniques utilized in the fabrication of such nanohybrids including electrostatic complexation, Maillard conjugation, chemical coupling and electrospinning were thoroughly reviewed. Moreover, various formulation factors affecting the characteristics of the formed nanohybrids were discussed. We also reviewed in depth the outcomes of such hybridization ranging from stability enhancement, to toxicity reduction, improved biocompatibility, and drug release modulation. We also gave an insight on their limitations and what hinders their clinical translation and market introduction.
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63
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Weng Q, Cai X, Zhang F, Wang S. Fabrication of self-assembled Radix Pseudostellariae protein nanoparticles and the entrapment of curcumin. Food Chem 2018; 274:796-802. [PMID: 30373011 DOI: 10.1016/j.foodchem.2018.09.059] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 07/26/2018] [Accepted: 09/10/2018] [Indexed: 12/31/2022]
Abstract
Simulating the process of traditional Chinese medicine decoction, Radix Pseudostellariae protein (RPP)-based nanoparticles were constructed by combining heat treatment with pH adjustment in succession. The formed nanoparticles were characterized as homogeneously dispersed sphere within 100 nm in diameter. With curcumin as a drug model, the potential application of RPP as a nanocarrier was studied. Curcumin could combine to RPP through hydrophobic interaction and quench the intrinsic fluorescence of RPP. Results of X-ray diffraction revealed that the crystal formation of curcumin was suppressed after the formation of nanocomplexes. In addition, the curcumin-loaded nanocomplexes exhibited good thermal stability and the light stability of curcumin was significantly improved. The curcumin-loaded nanocomplexes had stronger reducing power than free curcumin, which displayed additive effect between curcumin and RPP. In summary, the obtained RPP nanoparticles are potential to become new drug delivery carriers in food field and pharmaceutical applications for the encapsulation of hydrophobic components.
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Affiliation(s)
- Qingxia Weng
- College of Biological Science and Technology, Fuzhou University, Fuzhou 350108, People's Republic of China
| | - Xixi Cai
- College of Biological Science and Technology, Fuzhou University, Fuzhou 350108, People's Republic of China
| | - Fang Zhang
- College of Biological Science and Technology, Fuzhou University, Fuzhou 350108, People's Republic of China.
| | - Shaoyun Wang
- College of Biological Science and Technology, Fuzhou University, Fuzhou 350108, People's Republic of China.
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65
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Hudson EA, de Paula HMC, Ferreira GMD, Ferreira GMD, Hespanhol MDC, da Silva LHM, Pires ACDS. Thermodynamic and kinetic analyses of curcumin and bovine serum albumin binding. Food Chem 2018; 242:505-512. [DOI: 10.1016/j.foodchem.2017.09.092] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/11/2017] [Accepted: 09/18/2017] [Indexed: 10/18/2022]
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67
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Investigation of antioxidant activity and release kinetics of curcumin from tara gum/ polyvinyl alcohol active film. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.04.018] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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68
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Yu H, Nguyen MH, Cheow WS, Hadinoto K. A new bioavailability enhancement strategy of curcumin via self-assembly nano-complexation of curcumin and bovine serum albumin. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 75:25-33. [DOI: 10.1016/j.msec.2017.02.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/16/2016] [Accepted: 02/06/2017] [Indexed: 11/30/2022]
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69
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Cho H, Lee HJ, Yu KS, Choi YM, Hwang KT. Characterisation and food application of curcumin bound to sodium caseinate-polysaccharide electrostatic complexes. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13450] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Hyunnho Cho
- Department of Food and Nutrition and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Hee Jae Lee
- Department of Food and Nutrition and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Ki Seon Yu
- Department of Food and Nutrition and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Yu Mi Choi
- Department of Food and Nutrition and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Keum Taek Hwang
- Department of Food and Nutrition and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
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70
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Wu Y, Wang X. Binding, stability, and antioxidant activity of curcumin with self-assembled casein–dextran conjugate micelles. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2017. [DOI: 10.1080/10942912.2017.1286505] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yue Wu
- School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, China
| | - Xiaoyong Wang
- School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, China
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Assis RP, Arcaro CA, Gutierres VO, Oliveira JO, Costa PI, Baviera AM, Brunetti IL. Combined Effects of Curcumin and Lycopene or Bixin in Yoghurt on Inhibition of LDL Oxidation and Increases in HDL and Paraoxonase Levels in Streptozotocin-Diabetic Rats. Int J Mol Sci 2017; 18:E332. [PMID: 28333071 PMCID: PMC5412263 DOI: 10.3390/ijms18040332] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 01/17/2017] [Accepted: 01/29/2017] [Indexed: 12/12/2022] Open
Abstract
Combination therapy using natural antioxidants to manage diabetes mellitus and its complications is an emerging trend. The aim of this study was to investigate the changes promoted by treatment of streptozotocin (STZ)-diabetic rats with yoghurt enriched with the bioactives curcumin, lycopene, or bixin (the latter two being carotenoids). Antioxidants were administered individually, or as mixtures, and biomarkers of metabolic and oxidative disturbances, particularly those associated with cardiovascular risk, were assessed. Treatment of STZ-diabetic rats with natural products individually decreased glycemia, triacylglycerol, total-cholesterol, oxidative stress biomarkers, including oxidized low-density lipoprotein (ox-LDL), and increased the activities of antioxidant enzymes. Individual carotenoids increased both high-density lipoprotein (HDL) and paraoxonase levels, whereas curcumin increased only paraoxonase. Treatments with mixtures of curcumin and lycopene or bixin had combined effects, decreasing biomarkers of carbohydrate and lipid disturbances (curcumin effect), increasing the HDL levels (carotenoids effects) and mitigating oxidative stress (curcumin and carotenoids effects). The combined effects also led to prevention of the LDL oxidation, thereby mitigating the cardiovascular risk in diabetes. These findings provide evidence for the beneficial effect of curcumin and carotenoid mixtures as a supplementation having antioxidant and antiatherogenic potentials, thus appearing as an interesting strategy to be studied as a complementary therapy for diabetic complications.
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Affiliation(s)
- Renata Pires Assis
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University-UNESP, Araraquara, São Paulo 14800-903, Brazil.
| | - Carlos Alberto Arcaro
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University-UNESP, Araraquara, São Paulo 14800-903, Brazil.
| | - Vânia Ortega Gutierres
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University-UNESP, Araraquara, São Paulo 14800-903, Brazil.
| | - Juliana Oriel Oliveira
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University-UNESP, Araraquara, São Paulo 14800-903, Brazil.
| | - Paulo Inácio Costa
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University-UNESP, Araraquara, São Paulo 14800-903, Brazil.
| | - Amanda Martins Baviera
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University-UNESP, Araraquara, São Paulo 14800-903, Brazil.
| | - Iguatemy Lourenço Brunetti
- Department of Clinical Analysis, School of Pharmaceutical Sciences, São Paulo State University-UNESP, Araraquara, São Paulo 14800-903, Brazil.
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72
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Chen FP, Ou SY, Chen Z, Tang CH. Soy Soluble Polysaccharide as a Nanocarrier for Curcumin. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:1707-1714. [PMID: 28185459 DOI: 10.1021/acs.jafc.6b05087] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The complexation between soy soluble polysaccharide (SSPS) and curcumin at pH 7.0 and 4.0, as well as some physicochemical characteristics of the resultant complexes, was investigated. The encapsulation efficiency and loading amount of curcumin in the complexes at pH 4.0 reached 67.3% and 4.49 μg/mg SSPS, respectively. Ethanol-induced denaturation and structural unfolding of the protein fraction in SSPS was essential for complex formation. The complexation with curcumin resulted in aggregation of SSPS and the subsequent formation of compacted nanoparticles with curcumin as the core. The complexation greatly improved the heat stability and in vitro bioaccessibility of curcumin. In general, the encapsulation efficiency, heat stability, and bioaccessibility of curcumin in the complexes at pH 4.0 were better than those at pH 7.0. The findings are of importance for the development of food grade nanovehicles for enhanced water solubility, stability, and bioaccessibility of hydrophobic bioactives.
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Affiliation(s)
- Fei-Ping Chen
- Department of Food Science and Technology, South China University of Technology , Guangzhou 510640, People's Republic of China
| | - Shi-Yi Ou
- Department of Food Science and Engineering, Jinan University , Guangzhou 510632, People's Republic of China
| | - Zhong Chen
- Department of Food Science and Technology, South China University of Technology , Guangzhou 510640, People's Republic of China
| | - Chuan-He Tang
- Department of Food Science and Technology, South China University of Technology , Guangzhou 510640, People's Republic of China
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology , Guangzhou 510640, People's Republic of China
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73
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Lelis CA, Hudson EA, Ferreira GMD, Ferreira GMD, da Silva LHM, da Silva MDCH, Pinto MS, Pires ACDS. Binding thermodynamics of synthetic dye Allura Red with bovine serum albumin. Food Chem 2017; 217:52-58. [DOI: 10.1016/j.foodchem.2016.08.080] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2016] [Revised: 08/23/2016] [Accepted: 08/23/2016] [Indexed: 11/25/2022]
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74
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Chen S, Zhang N, Tang CH. Influence of nanocomplexation with curcumin on emulsifying properties and emulsion oxidative stability of soy protein isolate at pH 3.0 and 7.0. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2016.04.048] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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75
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Yi J, Fan Y, Zhang Y, Wen Z, Zhao L, Lu Y. Glycosylated α-lactalbumin-based nanocomplex for curcumin: Physicochemical stability and DPPH-scavenging activity. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2016.05.036] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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76
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Complexation of curcumin with 2-aminoethyl diphenyl borate and implications for spatiotemporal fluorescence monitoring. Int J Pharm 2016; 515:669-676. [PMID: 27818242 DOI: 10.1016/j.ijpharm.2016.10.073] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 10/07/2016] [Accepted: 10/25/2016] [Indexed: 01/23/2023]
Abstract
In this study, we successfully determined spatiotemporal distribution of curcumin in mice via simple and fast fluorescence detection of native curcumin and stabilized curcumin. We used 2-aminoethyl diphenyl borate (DPBA) as a stabilizer of curcumin, which binds to curcumin and enhances its aqueous stability. After intravenous injection, curcumin and DPBA-curcumin complexes showed similar fluorescence intensities in the brain, pancreas, lungs, and kidneys at 15min. However, stabilized DPBA-curcumin complexes exhibited much stronger fluorescent signals at metabolically active sites such as liver tissues than native curcumin. After incubation for 1-3h, native curcumin showed significantly rapid reduction of fluorescent signals, compared to DPBA-curcumin complexes, probably due to degradation and reduction. In addition, complicate extraction procedures inhibited precise fluorescent monitoring of unstable curcumin, which result in different biodistribution of curcumin before and after extraction. Direct fluorescent monitoring could allow evaluation of in vivo distribution and fate of curcumin, which could be also applied to diverse natural polyphenols with fluorescent signals.
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77
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Bioaccessibility and antioxidant activity of curcumin after encapsulated by nano and Pickering emulsion based on chitosan-tripolyphosphate nanoparticles. Food Res Int 2016; 89:399-407. [DOI: 10.1016/j.foodres.2016.08.022] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Revised: 08/16/2016] [Accepted: 08/20/2016] [Indexed: 11/21/2022]
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78
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Chen FP, Zhang N, Tang CH. Food proteins as vehicles for enhanced water dispersibility, stability and bioaccessibility of coenzyme Q10. Lebensm Wiss Technol 2016. [DOI: 10.1016/j.lwt.2016.04.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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79
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Jayaprakasha GK, Chidambara Murthy KN, Patil BS. Enhanced colon cancer chemoprevention of curcumin by nanoencapsulation with whey protein. Eur J Pharmacol 2016; 789:291-300. [PMID: 27404761 DOI: 10.1016/j.ejphar.2016.07.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Revised: 06/28/2016] [Accepted: 07/08/2016] [Indexed: 12/14/2022]
Abstract
To improve bioavailability and enhance colon cancer prevention ability of curcumin, whey protein was used to nanoencapsulate at three different ratios such as 70:30, 50:50 and 35:65 for the first time. The drug loading, entrapment efficiency and structural changes of curcumin was confirmed by quantitative NMR spectroscopy. The nanoparticles prepared using the three ratios had an average diameters of 236.5±8.8, 212±3.4, and 187±11.4nm, as well as zeta (ζ) potentials of -13.1,-9.26, and -4.63mV, respectively, at pH 7.0. The cytotoxicity assay was performed for human colon and prostate cancer (SW480 and LNCap) by MTT assay and results showed significantly higher cytotoxicity of nanoencapsulated curcumin (NEC) (equivalent to 30.91, 20.70 and 16.86µM of NEC-1, 2 and 3 respectively), as compared to plain curcumin at 50µM after 72h of treatment. Cytotoxicity was also confirmed by microscopy of treated cells stained with acridine orange and propidium iodide. The cells treated with 50µM of curcumin, 30.91µM (NEC-1), 20.70µM (NEC-2) and 16.86µM (NEC-3) showed enhanced activation of p53 and elevated bax/Bcl2 expression (NEC-3), increased cytochrome-c in cytosol (NEC-2) confirming the enhanced cytotoxicity. To confirm the increased bioavailability, the intracellular curcumin was measured using fluorescence intensity. The fluorescent signal for intracellular curcumin was increased by 12, 30, and 21% for NEC-1, NEC-2, and NEC-3 respectively as compared to plain curcumin at 4h. Based on these results, we conclude that nanoencapsulated curcumin with whey protein will have potential to be considered for clinical applications for future studies.
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Affiliation(s)
| | - Kotamballi N Chidambara Murthy
- Vegetable and Fruit Improvement Center, Department of Horticultural Sciences, Texas A&M University, College Station, TX 77845-2119, United States; Central Research Laboratory, MS Ramaiah Medical College & Hospitals, MSR Nagar, MSRIT Post, Bangalore 560 054, India
| | - Bhimanagouda S Patil
- Vegetable and Fruit Improvement Center, Department of Horticultural Sciences, Texas A&M University, College Station, TX 77845-2119, United States.
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80
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Cho H, Jung H, Lee H, Kwak HK, Hwang KT. Formation of electrostatic complexes using sodium caseinate with high-methoxyl pectin and carboxymethyl cellulose and their application in stabilisation of curcumin. Int J Food Sci Technol 2016. [DOI: 10.1111/ijfs.13137] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Hyunnho Cho
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Hana Jung
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
- Department of Home Economics; Korea National Open University; Seoul 03087 Korea
| | - HeeJae Lee
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
| | - Ho-Kyung Kwak
- Department of Home Economics; Korea National Open University; Seoul 03087 Korea
| | - Keum Taek Hwang
- Department of Food and Nutrition, and Research Institute of Human Ecology; Seoul National University; Seoul 08826 Korea
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81
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Anubala S, Sekar R, Nagaiah K. Determination of Curcuminoids and Their Degradation Products in Turmeric (Curcuma longa) Rhizome Herbal Products by Non-aqueous Capillary Electrophoresis with Photodiode Array Detection. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0438-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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82
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Cost-effective alternative to nano-encapsulation: Amorphous curcumin–chitosan nanoparticle complex exhibiting high payload and supersaturation generation. Eur J Pharm Biopharm 2015; 96:1-10. [DOI: 10.1016/j.ejpb.2015.07.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 07/06/2015] [Accepted: 07/07/2015] [Indexed: 01/20/2023]
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83
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Xu W, Jin W, Zhang C, Liang H, Shah BR, Li B. Environment induced self-aggregation behavior of κ-carrageenan/lysozyme complex. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.bcdf.2015.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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84
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Li Z, Wang Y, Pei Y, Xiong W, Zhang C, Xu W, Liu S, Li B. Curcumin encapsulated in the complex of lysozyme/carboxymethylcellulose and implications for the antioxidant activity of curcumin. Food Res Int 2015; 75:98-105. [DOI: 10.1016/j.foodres.2015.05.058] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 05/16/2015] [Accepted: 05/27/2015] [Indexed: 10/23/2022]
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85
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Chen FP, Li BS, Tang CH. Nanocomplexation of soy protein isolate with curcumin: Influence of ultrasonic treatment. Food Res Int 2015; 75:157-165. [DOI: 10.1016/j.foodres.2015.06.009] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 05/31/2015] [Accepted: 06/03/2015] [Indexed: 01/14/2023]
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86
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Chen FP, Li BS, Tang CH. Nanocomplexation between curcumin and soy protein isolate: influence on curcumin stability/bioaccessibility and in vitro protein digestibility. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:3559-69. [PMID: 25779681 DOI: 10.1021/acs.jafc.5b00448] [Citation(s) in RCA: 217] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The complexation of nanoparticles in unheated and heated (at 75-95°) soy protein isolate (SPI) with curcumin and the effects on curcumin stability/bioaccessibility and in vitro protein digestibility were investigated. The nanoparticles did not display noticeable changes in size and morphology upon nanocomplexation with curcumin, except their surface hydrophobicity. The encapsulation efficiency of curcumin progressively decreased with increasing initial curcumin concentration in the dispersion, while the load amount linearly increased. The solubility of curcumin in water was enhanced by the complexation above 98000-fold (vs free curcumin in water). The formation of the nanocomplexes considerably improved the storage stability of curcumin. In vitro simulated digestion experiments indicated that the complexation also improved the bioaccessibility of curcumin; the bioaccessibility was greatly impaired by hydrolysis-induced protein aggregation. Addtionally, the nanocomplexation significantly improved the in vitro protein digestibility of both unheated and heated SPI.
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Affiliation(s)
- Fei-Ping Chen
- †Department of Food Science and Technology and ‡State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Bian-Sheng Li
- †Department of Food Science and Technology and ‡State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
| | - Chuan-He Tang
- †Department of Food Science and Technology and ‡State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, People's Republic of China
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87
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Li J, Wang X. Binding of (−)-epigallocatechin-3-gallate with thermally-induced bovine serum albumin/ι-carrageenan particles. Food Chem 2015; 168:566-71. [DOI: 10.1016/j.foodchem.2014.07.097] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 07/19/2014] [Accepted: 07/21/2014] [Indexed: 01/27/2023]
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88
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Zhao X, Li F, Zhang Q, Li Z, Zhou Y, Yang J, Dong C, Wang J, Shuang S. Mn-doped ZnS quantum dots with a 3-mercaptopropionic acid assembly as a ratiometric fluorescence probe for the determination of curcumin. RSC Adv 2015. [DOI: 10.1039/c5ra01412c] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Mn-doped ZnS quantum dots capped with 3-mercaptopropionic acid (MPA) were synthesized by a facile method in aqueous solution as a ratiometric fluorescent (I590 nm/I458 nm) probe for curcumin.
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Affiliation(s)
- Xiaojuan Zhao
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Fengxia Li
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
- Shanxi Province People's Hospital
| | - Qingyan Zhang
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Zengbo Li
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Yehong Zhou
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Jun Yang
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Chuan Dong
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Junping Wang
- Shanxi Province People's Hospital
- Taiyuan
- P. R. China
| | - Shaomin Shuang
- Department of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- P. R. China
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89
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Saxena A, Kaur K, Hegde S, Kalekhan FM, Baliga MS, Fayad R. Dietary agents and phytochemicals in the prevention and treatment of experimental ulcerative colitis. J Tradit Complement Med 2014; 4:203-17. [PMID: 25379461 PMCID: PMC4220497 DOI: 10.4103/2225-4110.139111] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Inflammatory bowel diseases (IBDs), consisting mainly of ulcerative colitis (UC) and Crohn's disease (CD), are important immune-mediated diseases of the gastrointestinal tract. The etiology of the disease includes environmental and genetic factors. Its management presents a constant challenge for gastroenterologists and conventional surgeon. 5-Amninosalicylates, antibiotics, steroids, and immune modulators have been used to reduce the symptoms and for maintenance of remission. Unfortunately, long-term usage of these agents has been found to lead to severe toxicities, which are deterrent to the users. Pre-clinical studies carried out in the recent past have shown that certain dietary agents, spices, oils, and dietary phytochemicals that are consumed regularly possess beneficial effects in preventing/ameliorating UC. For the first time, this review addresses the use of these dietary agents and spices in the treatment and prevention of IBD and also emphasizes on the mechanisms responsible for their effects.
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Affiliation(s)
- Arpit Saxena
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Kamaljeet Kaur
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Shweta Hegde
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Faizan M Kalekhan
- Research and Development, Father Muller Medical College, Kankanady, Mangalore, Karnataka, India
| | | | - Raja Fayad
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
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90
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Xu W, Jin W, Zhang C, Li Z, Lin L, Huang Q, Ye S, Li B. Curcumin loaded and protective system based on complex of κ-carrageenan and lysozyme. Food Res Int 2014. [DOI: 10.1016/j.foodres.2014.01.059] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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91
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Gangwar RK, Tomar GB, Dhumale VA, Zinjarde S, Sharma RB, Datar S. Curcumin conjugated silica nanoparticles for improving bioavailability and its anticancer applications. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:9632-7. [PMID: 24028689 DOI: 10.1021/jf402894x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Curcumin, a yellow bioactive component of Indian spice turmeric, is known to have a wide spectrum of biological applications. In spite of various astounding therapeutic properties, it lacks in bioavailability mainly due to its poor solubility in water. In this work, we have conjugated curcumin with silica nanoparticles to improve its aqueous solubility and hence to make it more bioavailable. Conjugation and loading of curcumin with silica nanoparticles was further examined with transmission electron microscope (TEM) and thermogravimetric analyzer. Cytotoxicity analysis of synthesized silica:curcumin conjugate was studied against HeLa cell lines as well as normal fibroblast cell lines. This study shows that silica:curcumin conjugate has great potential for anticancer application.
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Affiliation(s)
- Rajesh K Gangwar
- Department of Applied Physics, Defence Institute of Advanced Technology (DU) , Girinagar, Pune 411025, India
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