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Almeida LF, Gil GA, Moraes LN, Furtado FB, Kakuda L, Grotto RMT, Oliveira WP. Nanostructured lipid carriers loaded with essential oils: a strategy against SARS-CoV-2. J Microencapsul 2024; 41:284-295. [PMID: 38686964 DOI: 10.1080/02652048.2024.2348463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 04/24/2024] [Indexed: 05/02/2024]
Abstract
This work aimed to investigate the effectiveness of Lippia sidoides and Syzygium aromaticum essential oils (EOs) encapsulated in nanostructured lipid carriers (NLCs) as SARS-CoV-2 inhibitors through virucidal activity assessment. We developed anionic and cationic NLCs loaded with the EOs and assessed their physicochemical properties and SARS-CoV-2 virucidal activity, focusing on the effects of EO type and the NLCs composition. The NLCs exhibited particle sizes of 141.30 to 160.53 nm for anionic and 109.30 to 138.60 nm for cationic types, with PDIs between 0.16 and 0.25. High zeta potentials (>29.0 in modulus) indicated stable formulations. The NLCs effectively encapsulated the EOs, achieving encapsulation efficiencies between 84.6 to 100% w/w of marker compound. The EOs-loaded NLCs reduced the SARS-CoV-2 virion count, exceeding 2 logs over the control. NLCs loaded with Lippia sidoides and Syzygium aromaticum EOs represent an innovative strategy for combating SARS-CoV-2.
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Affiliation(s)
- L F Almeida
- Laboratory of Applied Biotechnology, Clinical Hospital of the Medical School, São Paulo State University (UNESP), Botucatu, Brazil
| | - G A Gil
- Laboratory of Pharmaceutical Processes/LAPROFAR, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - L N Moraes
- Laboratory of Applied Biotechnology, Clinical Hospital of the Medical School, São Paulo State University (UNESP), Botucatu, Brazil
- Department of Bioprocess and Biotechnology, School of Agriculture, São Paulo State University (UNESP), Botucatu, Brazil
| | - F B Furtado
- Department of Bioprocess and Biotechnology, School of Agriculture, São Paulo State University (UNESP), Botucatu, Brazil
- Medical School, São Paulo State University (UNESP), Botucatu, Brazil
| | - L Kakuda
- Laboratory of Pharmaceutical Processes/LAPROFAR, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - R M T Grotto
- Laboratory of Applied Biotechnology, Clinical Hospital of the Medical School, São Paulo State University (UNESP), Botucatu, Brazil
- Department of Bioprocess and Biotechnology, School of Agriculture, São Paulo State University (UNESP), Botucatu, Brazil
- Medical School, São Paulo State University (UNESP), Botucatu, Brazil
| | - W P Oliveira
- Laboratory of Pharmaceutical Processes/LAPROFAR, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
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Shang M, Bu S, Hu Z, Zhao Y, Liao J, Zheng C, Liu W, Lu Q, Li F, Wu H, Shi Z, Zhu Y, Xu Z, Guo B, Yu B, Li C, Zhang X, Xie Q, Yin J, Jia K, Peng H, Lin L, Liu Z. Polyacrylonitrile as an Efficient Transfer Medium for Wafer-scale Transfer of Graphene. Adv Mater 2024:e2402000. [PMID: 38738693 DOI: 10.1002/adma.202402000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/21/2024] [Indexed: 05/14/2024]
Abstract
The disparity between growth substrates and application-specific substrates can be mediated by reliable graphene transfer, the lack of which currently strongly hinders the graphene applications. Conventionally, the removal of soft polymers, that support the graphene during the transfer, would contaminate graphene surface, produce cracks, and leave unprotected graphene surface sensitive to airborne contaminations. In this work, we found that polyacrylonitrile (PAN) can function as polymer medium for transferring wafer-size graphene, and encapsulating layer to deliver high-performance graphene devices. Therefore, PAN, that is compatible with device fabrication, does not need to be removed for subsequent applications. We achieved the crack-free transfer of 4-inch graphene onto SiO2/Si wafers, and the wafer-scale fabrication of graphene-based field-effect transistor (FET) arrays with no observed clear doping, uniformly high carrier mobility (∼11,000 cm2 V-1 s-1) and long-term stability at room temperature. Our work presents new concept for designing the transfer process of two-dimensional (2D) materials, in which multifunctional polymer can be retained, and offers a reliable method for fabricating wafer-scale devices of 2D materials with outstanding performance. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Mingpeng Shang
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Saiyu Bu
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
| | - Zhaoning Hu
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
| | - Yixuan Zhao
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Junhao Liao
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
- National Center for Nanoscience and Technology, Beijing, 100190, P. R. China
| | - Chunyang Zheng
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
- School of Electronics, Peking University, Beijing, 100871, P. R. China
| | - Wenlin Liu
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Qi Lu
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
- State Key Laboratory of Heavy Oil Processing, College of Science, China University of Petroleum, Beijing, 102249, P. R. China
| | - Fangfang Li
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Haotian Wu
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
| | - Zhuofeng Shi
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266000, P. R. China
| | - Yaqi Zhu
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266000, P. R. China
| | - Zhiying Xu
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
- Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, P. R. China
| | - Bingbing Guo
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Beiming Yu
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
| | - Chunhu Li
- Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, P. R. China
| | - Xiaodong Zhang
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, 266000, P. R. China
| | - Qin Xie
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Jianbo Yin
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
- School of Electronics, Peking University, Beijing, 100871, P. R. China
| | - Kaicheng Jia
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Hailin Peng
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
| | - Li Lin
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
- School of Materials Science and Engineering, Peking University, Beijing, 100871, P. R. China
| | - Zhongfan Liu
- Center for Nanochemistry, Beijing National Laboratory for Molecular Science, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, P. R. China
- Technology Innovation Center of Graphene Metrology and Standardization for State Market Regulation, Beijing Graphene Institute, Beijing, 100095, P. R. China
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Zhu XZ, Wang KL, Jin RJ, Chen JH, Hao YH, Nizamani N, Liu Y, Zhu YH, Zhang ME, Wang ZK, Liao LS. Bilateral Production Shield Enabling Highly Efficient Perovskite Photovoltaics. Small 2024:e2401701. [PMID: 38705844 DOI: 10.1002/smll.202401701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/22/2024] [Indexed: 05/07/2024]
Abstract
Enhancing the intrinsic stability of perovskite and through encapsulation to isolate water, oxygen, and UV-induced decomposition are currently common and most effective strategies in perovskite solar cells. Here, the atomic layer deposition process is employed to deposit a nanoscale (≈100 nm), uniform, and dense Al2O3 film on the front side of perovskite devices, effectively isolating them from the erosion caused by water and oxygen in the humid air. Simultaneously, nanoscale (≈100 nm) TiO2 films are also deposited on the glass surface to efficiently filter out the ultraviolet (UV) light in the light source, which induces degradation in perovskite. Ultimately, throughthe collaborative effects of both aspects, the stability of the devices is significantly improved under conditions of humid air and illumination. As a result, after storing the devices in ambient air for 1000 h, the efficiency only declines to 95%, and even after 662 h of UV exposure, the efficiency remains at 88%, far surpassing the performance of comparison devices. These results strongly indicate that the adopted Al2O3 and TiO2 thin films play a significant role in enhancing the stability of perovskite solar cells, demonstrating substantial potential for widespread industrial applications.
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Affiliation(s)
- Xiao-Zhao Zhu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China
- Institute of Organic Optoelectronics, Jiangsu Industrial Technology Research Institute, Suzhou, 215215, China
| | - Kai-Li Wang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China
| | - Run-Jun Jin
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China
| | - Jin-Hui Chen
- Key Laboratory of Ministry of Education for Optoelectronic Measurement Technology and Instrument, Beijing Information Science & Technology University, Beijing, 100192, China
| | - Yi-Hong Hao
- Key Laboratory of Ministry of Education for Optoelectronic Measurement Technology and Instrument, Beijing Information Science & Technology University, Beijing, 100192, China
| | - Namatullah Nizamani
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China
| | - Yuan Liu
- Key Laboratory of Ministry of Education for Optoelectronic Measurement Technology and Instrument, Beijing Information Science & Technology University, Beijing, 100192, China
| | - Ying-Hui Zhu
- Institute of Organic Optoelectronics, Jiangsu Industrial Technology Research Institute, Suzhou, 215215, China
| | - Mei-E Zhang
- Institute of Organic Optoelectronics, Jiangsu Industrial Technology Research Institute, Suzhou, 215215, China
| | - Zhao-Kui Wang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China
- Institute of Organic Optoelectronics, Jiangsu Industrial Technology Research Institute, Suzhou, 215215, China
| | - Liang-Sheng Liao
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou, 215123, China
- Institute of Organic Optoelectronics, Jiangsu Industrial Technology Research Institute, Suzhou, 215215, China
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Beigmohammadi N, Peighambardoust SH, Mohammad Amini A, Alirezalu K. Enhancing Encapsulation Efficiency of Chavir Essential Oil via Enzymatic Hydrolysis and Ultrasonication of Whey Protein Concentrate-Maltodextrin. Foods 2024; 13:1407. [PMID: 38731778 PMCID: PMC11083897 DOI: 10.3390/foods13091407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 04/24/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
This study focused on the characterization of emulsions and microparticles encapsulating Chavir essential oil (EO) by application of modified whey protein concentrate-maltodextrin (WPC-MD). Different physical, chemical, morphological, thermal, and antioxidant properties and release behavior of spray-dried microparticles were assessed. Antioxidant, solubility, emulsifying, and foaming activities of modified WPC were increased compared to those of primary material. The results indicated that the particle size distribution varied depending on the type of carriers used, with the smallest particles formed by hydrolyzed WPC (HWPC). Binary blends of modified WPC-MD led to improved particle sizes. The spray-drying yield ranged from 64.1% to 85.0%, with higher yields observed for blends of MD with sonicated WPC (UWPC). Microparticles prepared from primary WPC showed irregular and wrinkled surfaces with indentations and pores, indicating a less uniform morphology. The UWPC as a wall material led to microparticles with increased small cracks and holes on their surface. However, HWPC negatively affected the integrity of the microparticles, resulting in broken particles with irregular shapes and surface cracks, indicating poor microcapsule formation. Encapsulating EO using WPC-MD increased the thermal stability of EO significantly, enhancing the degradation temperature of EO by 2 to 2.5-fold. The application of primary WPC (alone or in combination with MD) as wall materials produced particles with the lowest antioxidant properties because the EO cannot migrate to the surface of the particles. Enzymatic hydrolysis of WPC negatively impacted microparticle integrity, potentially increasing EO release. These findings underscore the crucial role of wall materials in shaping the physical, morphological, thermal, antioxidant, and release properties of spray-dried microparticles, offering valuable insights for microencapsulation techniques.
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Affiliation(s)
- Nasrin Beigmohammadi
- Department of Food Science, College of Agriculture, University of Tabriz, Tabriz 5166614766, Iran; (N.B.); (K.A.)
| | - Seyed Hadi Peighambardoust
- Department of Food Science, College of Agriculture, University of Tabriz, Tabriz 5166614766, Iran; (N.B.); (K.A.)
| | - Asad Mohammad Amini
- Department of Food Science and Engineering, Faculty of Agriculture, University of Kurdistan, Sanandaj 6617715175, Iran;
| | - Kazem Alirezalu
- Department of Food Science, College of Agriculture, University of Tabriz, Tabriz 5166614766, Iran; (N.B.); (K.A.)
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Thenrajan T, Madhu Malar M, Wilson J. Natural Polymer Encapsulated Zeolitic Imidazolate Framework-12 Composite toward Electrochemical Sensing of Antitumor Agent. ACS Appl Bio Mater 2024. [PMID: 38693867 DOI: 10.1021/acsabm.4c00314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Encapsulation of natural polymer pectin (Pec) into a zeolitic imidazolate framework-12 (ZIF-12) matrix via a simple chemical method toward anticancer agent gallic acid (GA) detection is reported in this work. GA, a natural phenol found in many food sources, has gained attention by its biological effects on the human body, such as an antioxidant and anti-inflammatory. Therefore, it is crucial to accurately and rapidly determine the GA level in humans. The encapsulation of Pec inside the ZIF-12 has been successfully confirmed from the physiochemical studies such as XRD, Raman, FTIR, and XPS spectroscopy along with morphological FESEM, BET, and HRTEM characterization. Under optimized conditions, the Pec@ZIF-12 composite exhibits wide linear range of 20 nM-250 μM with a detection limit of 2.2 nM; also, it showed excellent selectivity, stability, and reproducibility. Furthermore, the real sample analysis of food samples including tea, coffee, grape, and pomegranate samples shows exceptional recovery percentage in an unspiked manner. So far, there is little literature for encapsulating proteins, enzymes, metals, etc., that have been reported; here, we successfully encapsulated a natural polymer Pec inside the ZIF-12 cage. This encapsulation significantly enhanced the composite electrochemical performance, which could be seen from the overall results. All of these strongly suggest that the proposed Pec@ZIF-12 composite could be used for miniaturized device fabrication for the evaluation of GA in both home and industrial applications.
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Affiliation(s)
- Thatchanamoorthy Thenrajan
- Polymer electronics lab, Department of Bioelectronics and Biosensors, Alagappa University, Karaikudi, Tamil Nadu 630 003, India
| | - Madasamy Madhu Malar
- Polymer electronics lab, Department of Bioelectronics and Biosensors, Alagappa University, Karaikudi, Tamil Nadu 630 003, India
| | - Jeyaraj Wilson
- Polymer electronics lab, Department of Bioelectronics and Biosensors, Alagappa University, Karaikudi, Tamil Nadu 630 003, India
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Rindhe S, Khan A, Priyadarshi R, Chatli M, Wagh R, Kumbhar V, Wankar A, Rhim JW. Application of bacteriophages in biopolymer-based functional food packaging films. Compr Rev Food Sci Food Saf 2024; 23:e13333. [PMID: 38571439 DOI: 10.1111/1541-4337.13333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 03/07/2024] [Accepted: 03/09/2024] [Indexed: 04/05/2024]
Abstract
Recently, food spoilage caused by pathogens has been increasing. Therefore, applying control strategies is essential. Bacteriophages can potentially reduce this problem due to their host specificity, ability to inhibit bacterial growth, and extend the shelf life of food. When bacteriophages are applied directly to food, their antibacterial activity is lost. In this regard, bacteriophage-loaded biopolymers offer an excellent option to improve food safety by extending their shelf life. Applying bacteriophages in food preservation requires comprehensive and structured information on their isolation, culturing, storage, and encapsulation in biopolymers for active food packaging applications. This review focuses on using bacteriophages in food packaging and preservation. It discusses the methods for phage application on food, their use for polymer formulation and functionalization, and their effect in enhancing food matrix properties to obtain maximum antibacterial activity in food model systems.
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Affiliation(s)
- Sandeep Rindhe
- Department of Livestock Products Technology, College of Veterinary and Animal Sciences, Maharashtra Animal and Fishery Sciences University, Nagpur, India
| | - Ajahar Khan
- BioNanocomposite Research Center, Department of Food and Nutrition, Kyung Hee University, Seoul, Republic of Korea
| | - Ruchir Priyadarshi
- BioNanocomposite Research Center, Department of Food and Nutrition, Kyung Hee University, Seoul, Republic of Korea
| | - Manish Chatli
- Indian Council of Agricultural Research (ICAR)-Central Institute for Research on Goats (CIRG), Makhdoom, India
| | - Rajesh Wagh
- Department of Livestock Products Technology, College of Veterinary Science, Guru Angad Dev Veterinary Animal Sciences University, Ludhiana, India
| | - Vishal Kumbhar
- Department of Animal Husbandry, State Government, Maharashtra, India
| | - Alok Wankar
- Department of Veterinary Physiology, College of Veterinary and Animal Sciences, Maharashtra Animal and Fishery Sciences University, Nagpur, India
| | - Jong-Whan Rhim
- BioNanocomposite Research Center, Department of Food and Nutrition, Kyung Hee University, Seoul, Republic of Korea
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Nurhadi B, Qonit MAH, Mubarok S, Saputra RA. Enhancing betacyanin stability: Comparison of dragon fruit ( Hylocereus polyrhizus) pulp and peel powders through encapsulation technology during storage. Food Sci Nutr 2024; 12:3251-3264. [PMID: 38726450 PMCID: PMC11077181 DOI: 10.1002/fsn3.3992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/11/2023] [Accepted: 01/17/2024] [Indexed: 05/12/2024] Open
Abstract
Betacyanin can be found in the peel or pulp of dragon fruit. As a natural pigment, betacyanin is unstable, so it requires encapsulation technology to maintain its quality. The stability of encapsulated betacyanin from dragon fruit peel compared to dragon fruit pulp has yet to be discovered. This study aims to compare the stability of encapsulated betacyanin (with maltodextrin and gum Arabic) from dragon fruit peel and pulp dried with vacuum drying. Dragon fruit peel extraction utilized a 50% aqueous ethanol solvent, while pulp juice extraction was performed. The ratio of dragon fruit extract to coating materials was set at 1:3 (solid/solid). Research shows that dragon fruit juice powder had higher stability and phytochemical concentrations than the ethanol extract of dragon fruit peel powder during 30 days of storage. Despite similar color stability (similar range value of ΔE), the color from dragon fruit juice powder more closely resembled the natural fruit, albeit with weaker antioxidant activity than the peel powder. Betacyanin concentration in juice powder was notably higher (82.56-156.82 μg/g) than in the ethanol extract of dragon fruit peel powder (52.51-75.12 μg/g). A combination of maltodextrin and Arabic gum (1:1) as coating materials demonstrated the highest concentrations of total phenolic and total betacyanin (81.15-95.87 mg/g and 121.91-156.82 μg/g, respectively) during the storage period. These findings contribute to our comprehension of betacyanin stability and functionality, facilitating precise applications in industrial processing environments based on their source attributes.
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Affiliation(s)
- Bambang Nurhadi
- Department of Food Industrial Technology, Faculty of Agro‐Industrial TechnologyUniversitas PadjadjaranSumedangWest JavaIndonesia
| | - Muhammad Abdillah Hasan Qonit
- Department of Food Industrial Technology, Faculty of Agro‐Industrial TechnologyUniversitas PadjadjaranSumedangWest JavaIndonesia
- Department of AgribusinessDarul Ma'arif UniversityIndramayuWest JavaIndonesia
| | - Syariful Mubarok
- Department of Agronomy, Faculty of AgricultureUniversitas PadjadjaranSumedangWest JavaIndonesia
| | - Rudy Adi Saputra
- Department of Food Industrial Technology, Faculty of Agro‐Industrial TechnologyUniversitas PadjadjaranSumedangWest JavaIndonesia
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Lukitasari DM, Indrawati R, Chandra RD, Heriyanto, Shioi Y, Botosudarmo THP. pH-dependent stability of major betalains in the encapsulated beetroot extracts (Beta vulgaris L.). J Food Sci 2024; 89:2761-2773. [PMID: 38551035 DOI: 10.1111/1750-3841.17046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 03/07/2024] [Accepted: 03/10/2024] [Indexed: 05/19/2024]
Abstract
Betalain is a water-soluble pigment contained in Caryophyllales plants. It not only holds potential as a natural food colorant but also offers various health benefits, acting as an antioxidant. This study focused on analyzing the pH-dependent stability of encapsulated betalain pigments extracted from red beetroot (Beta vulgaris L.) using methods such as absorption spectroscopy, HPLC, and LC-MS. The major pigments identified were vulgaxanthin I, betanin, isobetanin, and neobetanin, alongside minor components, including three betaxanthin species and a degradation product known as betalamic acid. Spectrophotometric analyses revealed that above pH 8, the betalain peak at 435 nm decreased and red-shifted to a peak at 549 nm, a shift that could be reversed through neutral pH treatment. At pH 11, a new broad peak appeared at 410 nm and was identified as betalamic acid. To assess the pH-dependency of each betalain, the targeted betalains were separated and quantified through HPLC after incubation across a wide pH range of 2-11 and during storage. After 3 days of storage in highly alkaline conditions (pH 10-11), major betalains, with the exception of neobetanin, underwent significant degradation. Conversely, these pigments displayed relative stability in acidic conditions. In contrast, neobetanin showed vulnerability to acidic conditions but exhibited tolerance to alkaline pH levels of 10-11. The degradation product, betalamic acid, demonstrated a similar susceptibility to alkaline pH as betanins. In conclusion, the significant stability decrease under highly alkaline conditions results not only from the hydrolytic reaction of betalains but also from the degradation of betalamic acid itself. PRACTICAL APPLICATION: Encapsulation methods are used to enhance the stability of betalains against temperature variations; however, the effects of pH, especially when considering individual betalain species, are not well understood. Despite betalains exhibiting similar features and being suitable for a wide pH range from acid to alkaline conditions, they are significantly affected by alkaline pH levels exceeding 10, as well as by storage duration. This study demonstrated the application of encapsulation to pH-dependent stability, and the findings offer valuable insights and a fresh perspective on betalains as red biocolorants, extending their potential application to a wide range of pH-controlled food products.
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Affiliation(s)
- Diah M Lukitasari
- Department of Agricultural Technology, Processing Technology of Plantation Product Study Program, Pontianak State Polytechnic, Pontianak, Indonesia
| | - Renny Indrawati
- Department of General Lecture, Petra Christian University, Surabaya, Indonesia
| | - Rosita D Chandra
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP), Universitas Ma Chung, Malang, Indonesia
| | - Heriyanto
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP), Universitas Ma Chung, Malang, Indonesia
| | - Yuzo Shioi
- Ma Chung Research Center for Photosynthetic Pigments (MRCPP), Universitas Ma Chung, Malang, Indonesia
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Eftekhari-Sis B, Amirpour N, Naderahmadian A, Zirak M, Janeta M, Mahmoudi G. Amphiphilic Azo-Functionalized Polyhedral Oligomeric Silsesquioxane; Synthesis and Photo-Switched Efficient Phase Transfer via Host-Guest Encapsulation. Chempluschem 2024; 89:e202300628. [PMID: 38153180 DOI: 10.1002/cplu.202300628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/07/2023] [Accepted: 12/28/2023] [Indexed: 12/29/2023]
Abstract
A new amphiphilic azo-functionalized polyhedral oligomeric silsesquioxane (POSS) derivative was synthesized by functionalizing octa(3-aminopropyl)silsesquioxane (OAS-POSS) with 4-((4-(dodecyloxy)phenyl)diazenyl)benzoic acid, affording a hydrophilic amino POSS head and hydrophobic dodecyl tail with a diphenyl-azo connector. Prepared amphiphilic azo-functionalized POSS (azo-POSS) exhibited high ability for encapsulation and transferring cationic dyes into the organic phase by vigorously mixing with aqueous solutions of each dye. The photo-controlled encapsulating properties of the synthesized phase transfer reagent was studied using cationic dyes, such as methylene blue (MB), crystal violet (CV) and thymol blue in acidic conditions. Results showed more than 95 % encapsulation of MB. However, no considerable encapsulation was shown in the case of anionic dyes such as eriochrome black T (EBT) and thymol blue in alkaline solutions. By trans/cis isomerization of the azo moiety of the phase transfer reagent by UV irradiation (365 nm), the amount of dye encapsulation was decreased, which could be attributed to the formation of cis isomer that led to the folding of the dodecyl alkyl tail on the POSS moiety, and therefore prevent to lay the 3-aminopropyl moieties of POSS head to the water/DCM interface to adsorb and encapsulate MB molecules.
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Affiliation(s)
- Bagher Eftekhari-Sis
- Department of Chemistry, University of Maragheh, Golshahr, P.O.Box, 55181-83111, Maragheh, Iran
| | - Nasim Amirpour
- Department of Chemistry, University of Maragheh, Golshahr, P.O.Box, 55181-83111, Maragheh, Iran
| | - Aylar Naderahmadian
- Department of Chemistry, University of Maragheh, Golshahr, P.O.Box, 55181-83111, Maragheh, Iran
| | - Maryam Zirak
- Department of Chemistry, Payame Noor University, Tehran, Iran
| | - Mateusz Janeta
- Faculty of Chemistry, University of Wrocław F., Joliot-Curie 14, 50-383, Wrocław
| | - Ghodrat Mahmoudi
- Department of Chemistry, University of Maragheh, Golshahr, P.O.Box, 55181-83111, Maragheh, Iran
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10
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Klepzig LF, Keppler NC, Rudolph DA, Schaate A, Behrens P, Lauth J. Highly Transparent, Yet Photoluminescent: 2D CdSe/CdS Nanoplatelet-Zeolitic Imidazolate Framework Composites Sensitive to Gas Adsorption. Small 2024; 20:e2309533. [PMID: 38078785 DOI: 10.1002/smll.202309533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Indexed: 05/03/2024]
Abstract
In this work, thin composite films of zeolitic imidazolate frameworks (ZIFs) and colloidal two-dimensional (2D) core-crown CdSe/CdS nanoplatelet (NPL) emitters with minimal scattering are formed by a cycled growth method and yield highly transparent coatings with strong and narrow photoluminescence of the NPLs at 546 nm (FWHM: 25 nm) in a solid-state composite structure. The porous ZIF matrix acts as functional encapsulation for the emitters and enables the adsorption of the guest molecules water and ethanol. The adsorption and desorption of the guest molecules is then characterized by a reversable photoluminescence change of the embedded NPLs. The transmittance of the composite films exceeds the values of uncoated glass at visible wavelengths where the NPL emitters show no absorption (>540 nm) and renders them anti-reflective coatings. At NPL absorption wavelengths (440-540 nm), the transmittance of the thin composite film-coated glass lies close to the transmittance of uncoated glass. The fast formation of innovative, smooth NPL/ZIF composite films without pre-polymerizing the colloidal 2D nanostructures first provides a powerful tool toward application-oriented photoluminescence-based gas sensing.
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Affiliation(s)
- Lars F Klepzig
- Institute of Physical Chemistry, Leibniz University Hannover, Callinstraße 3A, D-30167, Hannover, Germany
- Cluster of Excellence PhoenixD (Photonics, Optics and Engineering - Innovation Across Disciplines), Leibniz University Hannover, Welfengarten 1A, D-30167, Hannover, Germany
| | - Nils C Keppler
- Cluster of Excellence PhoenixD (Photonics, Optics and Engineering - Innovation Across Disciplines), Leibniz University Hannover, Welfengarten 1A, D-30167, Hannover, Germany
- Institute of Inorganic Chemistry, Leibniz University Hannover, Callinstraße 9, D-30167, Hannover, Germany
| | - Dominik A Rudolph
- Institute of Physical Chemistry, Leibniz University Hannover, Callinstraße 3A, D-30167, Hannover, Germany
| | - Andreas Schaate
- Cluster of Excellence PhoenixD (Photonics, Optics and Engineering - Innovation Across Disciplines), Leibniz University Hannover, Welfengarten 1A, D-30167, Hannover, Germany
- Institute of Inorganic Chemistry, Leibniz University Hannover, Callinstraße 9, D-30167, Hannover, Germany
- Laboratory of Nano and Quantum Engineering (LNQE), Leibniz University Hannover, Schneiderberg 39, D-30167, Hannover, Germany
| | - Peter Behrens
- Cluster of Excellence PhoenixD (Photonics, Optics and Engineering - Innovation Across Disciplines), Leibniz University Hannover, Welfengarten 1A, D-30167, Hannover, Germany
- Institute of Inorganic Chemistry, Leibniz University Hannover, Callinstraße 9, D-30167, Hannover, Germany
- Laboratory of Nano and Quantum Engineering (LNQE), Leibniz University Hannover, Schneiderberg 39, D-30167, Hannover, Germany
| | - Jannika Lauth
- Institute of Physical Chemistry, Leibniz University Hannover, Callinstraße 3A, D-30167, Hannover, Germany
- Cluster of Excellence PhoenixD (Photonics, Optics and Engineering - Innovation Across Disciplines), Leibniz University Hannover, Welfengarten 1A, D-30167, Hannover, Germany
- Laboratory of Nano and Quantum Engineering (LNQE), Leibniz University Hannover, Schneiderberg 39, D-30167, Hannover, Germany
- Institute of Physical Chemistry and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, D-30167, Tübingen, Germany
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11
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Yadav S, Malik K, Moore JM, Kamboj BR, Malik S, Malik VK, Arya S, Singh K, Mahanta S, Bishnoi DK. Valorisation of Agri-Food Waste for Bioactive Compounds: Recent Trends and Future Sustainable Challenges. Molecules 2024; 29:2055. [PMID: 38731546 PMCID: PMC11085133 DOI: 10.3390/molecules29092055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 04/23/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
Worldwide, a massive amount of agriculture and food waste is a major threat to the environment, the economy and public health. However, these wastes are important sources of phytochemicals (bioactive), such as polyphenols, carotenoids, carnitine, coenzymes, essential oils and tocopherols, which have antioxidant, antimicrobial and anticarcinogenic properties. Hence, it represents a promising opportunity for the food, agriculture, cosmetics, textiles, energy and pharmaceutical industries to develop cost effective strategies. The value of agri-food wastes has been extracted from various valuable bioactive compounds such as polyphenols, dietary fibre, proteins, lipids, vitamins, carotenoids, organic acids, essential oils and minerals, some of which are found in greater quantities in the discarded parts than in the parts accepted by the market used for different industrial sectors. The value of agri-food wastes and by-products could assure food security, maintain sustainability, efficiently reduce environmental pollution and provide an opportunity to earn additional income for industries. Furthermore, sustainable extraction methodologies like ultrasound-assisted extraction, pressurized liquid extraction, supercritical fluid extraction, microwave-assisted extraction, pulse electric field-assisted extraction, ultrasound microwave-assisted extraction and high hydrostatic pressure extraction are extensively used for the isolation, purification and recovery of various bioactive compounds from agri-food waste, according to a circular economy and sustainable approach. This review also includes some of the critical and sustainable challenges in the valorisation of agri-food wastes and explores innovative eco-friendly methods for extracting bioactive compounds from agri-food wastes, particularly for food applications. The highlights of this review are providing information on the valorisation techniques used for the extraction and recovery of different bioactive compounds from agricultural food wastes, innovative and promising approaches. Additionally, the potential use of these products presents an affordable alternative towards a circular economy and, consequently, sustainability. In this context, the encapsulation process considers the integral and sustainable use of agricultural food waste for bioactive compounds that enhance the properties and quality of functional food.
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Affiliation(s)
- Sujeeta Yadav
- Department of Microbiology, CCS Haryana Agricultural University, Hisar 125 004, India;
| | - Kamla Malik
- Department of Microbiology, CCS Haryana Agricultural University, Hisar 125 004, India;
| | - Janie McClurkin Moore
- Department of Biological and Agricultural Engineering (BAEN), College of Agriculture and Life Sciences (COALS), Texas A&M University, College Station, TX 77843, USA;
| | - Baldev Raj Kamboj
- Department of Agronomy, CCS Haryana Agricultural University, Hisar 125 004, India
| | - Shweta Malik
- Department of Agronomy, CCS Haryana Agricultural University, Hisar 125 004, India
| | - Vinod Kumar Malik
- Department of Plant Pathology, CCS Haryana Agricultural University, Hisar 125 004, India
| | - Sandeep Arya
- Department of Forestry, CCS Haryana Agricultural University, Hisar 125 004, India
| | - Karmal Singh
- Department of Agronomy, CCS Haryana Agricultural University, Hisar 125 004, India
| | - Shikhadri Mahanta
- Department of Biological and Agricultural Engineering (BAEN), College of Agriculture and Life Sciences (COALS), Texas A&M University, College Station, TX 77843, USA;
| | - Dalip Kumar Bishnoi
- Department of Agricultural Economics, CCS Haryana Agricultural University, Hisar 125 004, India
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12
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Perković G, Martinović J, Šelo G, Bucić-Kojić A, Planinić M, Ambrus R. Characterization of Grape Pomace Extract Microcapsules: The Influence of Carbohydrate Co-Coating on the Stabilization of Goat Whey Protein as a Primary Coating. Foods 2024; 13:1346. [PMID: 38731717 PMCID: PMC11083019 DOI: 10.3390/foods13091346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
Both grape pomace and whey are waste products from the food industry that are rich in valuable ingredients. The utilization of these two by-products is becoming increasingly possible as consumer awareness of upcycling increases. The biological activities of grape pomace extract (GPE) are diverse and depend on its bioavailability, which is influenced by processes in the digestive system. In this work, goat whey protein (GW) was used as the primary coating to protect the phenolic compounds of GPE during the spray drying process. In addition, trehalose (T), sucrose (S), xylose (X), and maltodextrin (MD) were added to the goat whey proteins as co-coatings and protein stabilizers. All spray drying experiments resulted in microcapsules (MC) with a high encapsulation efficiency (77.6-95.5%) and yield (91.5-99.0%) and almost 100% recovery of phenolic compounds during the release test. For o-coumaric acid, the GW-coated microcapsules (MC) showed a bioavailability index of up to 731.23%. A semi-crystalline structure and hydrophilicity were characteristics of the MC coated with 10% T, S, X, or 5% MD. GW alone or in combination with T, S, MD, or X proved to be a promising carrier for polyphenols from grape pomace extract and ensured good bioavailability of these natural antioxidants.
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Affiliation(s)
- Gabriela Perković
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, F. Kuhača 18, HR-31 000 Osijek, Croatia; (G.P.); (G.Š.); (A.B.-K.)
| | - Josipa Martinović
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, F. Kuhača 18, HR-31 000 Osijek, Croatia; (G.P.); (G.Š.); (A.B.-K.)
| | - Gordana Šelo
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, F. Kuhača 18, HR-31 000 Osijek, Croatia; (G.P.); (G.Š.); (A.B.-K.)
| | - Ana Bucić-Kojić
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, F. Kuhača 18, HR-31 000 Osijek, Croatia; (G.P.); (G.Š.); (A.B.-K.)
| | - Mirela Planinić
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, F. Kuhača 18, HR-31 000 Osijek, Croatia; (G.P.); (G.Š.); (A.B.-K.)
| | - Rita Ambrus
- Faculty of Pharmacy, Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, H-6720 Szeged, Hungary
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Drozdowska M, Piasna-Słupecka E, Such A, Dziadek K, Krzyściak P, Kruk T, Duraczyńska D, Morawska-Tota M, Jamróz E. Design and In Vitro Activity of Furcellaran/Chitosan Multilayer Microcapsules for the Delivery of Glutathione and Empty Model Multilayer Microcapsules Based on Polysaccharides. Materials (Basel) 2024; 17:2047. [PMID: 38730854 PMCID: PMC11084246 DOI: 10.3390/ma17092047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/18/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024]
Abstract
In this study, multilayer microcapsules (two-layer and four-layer) based on furcellaran (FUR) and chitosan (CHIT) were produced, enclosing a tripeptide with an antioxidant effect-glutathione-in different concentrations. In addition, for the first time, an empty, four-layer microcapsule based on CHIT and FUR (ECAPS) was obtained, which can be used to contain sensitive, active substances of a hydrophobic nature. Layering was monitored using zeta potential, and the presence of the resulting capsules was confirmed by SEM imaging. In the current study, we also investigated whether the studied capsules had any effect on the Hep G2 cancer cell line. An attempt was also made to identify the possible molecular mechanism(s) by which the examined capsules suppressed the growth of Hep G2 cells. In this report, we demonstrate that the capsules suppressed the growth of cancer cells. This mechanism was linked to the modulation of the AKT/PI3K signaling pathway and the induction of the G2/M arrest cell cycle. Furthermore, the results indicate that the tested multilayer microcapsules induced cell death through an apoptotic pathway.
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Affiliation(s)
- Mariola Drozdowska
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture, Balicka 122, 30-149 Kraków, Poland; (A.S.); (K.D.)
| | - Ewelina Piasna-Słupecka
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture, Balicka 122, 30-149 Kraków, Poland; (A.S.); (K.D.)
| | - Aleksandra Such
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture, Balicka 122, 30-149 Kraków, Poland; (A.S.); (K.D.)
| | - Kinga Dziadek
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture, Balicka 122, 30-149 Kraków, Poland; (A.S.); (K.D.)
| | - Paweł Krzyściak
- Department of Mycology, Collegium Medicum, Jagiellonian University, Czysta 18, 31-121 Kraków, Poland;
| | - Tomasz Kruk
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Kraków, Poland; (T.K.); (D.D.)
| | - Dorota Duraczyńska
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Kraków, Poland; (T.K.); (D.D.)
| | - Małgorzata Morawska-Tota
- Department of Sports Medicine & Human Nutrition, Faculty of Physical Education and Sport, University of Physical Education, Jana Pawła II 78, 31-571 Kraków, Poland;
| | - Ewelina Jamróz
- Department of Chemistry, University of Agriculture, Balicka 122, 30-149 Kraków, Poland;
- Department of Product Packaging, Cracow University of Economics, Rakowicka 27, 31-510 Kraków, Poland
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14
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Zhang Y, Liu Y, Jiao S, Wang Y, Sa R, Zhao F, Xie J. Short-term supplementation with uncoated and encapsulated Enterococcus faecium affected growth performance, gut microbiome and intestinal barrier integrity in broiler chickens. Poult Sci 2024; 103:103808. [PMID: 38761463 DOI: 10.1016/j.psj.2024.103808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 04/07/2024] [Accepted: 04/23/2024] [Indexed: 05/20/2024] Open
Abstract
Enterococcus faecium (E. faecium) is an alternative to antibiotics, while the probiotic effect of short-term application in mature broiler chickens remains unclear. In the current study, 48 Arbor Acres male broilers were chosen to investigate the effects of E. faecium on growth performance, the gut microbiome and intestinal health during the finishing period. Forty-eight birds were randomly allocated to 4 treatment groups that were fed a corn-soybean meal basal diet (Con), a basal diet supplemented with 1 g/kg amoxicillin (ABX), 5×106 CFU/g encapsulated E. faecium (cEF), or 5×106 CFU/g uncoated E. faecium (EF) from d 33 to 42. The results showed that 10 d of antibiotic treatment decreased the growth performance of the broilers (P < 0.05). The feed conversion ratio of the cEF and EF groups were lower than that of the Con group by 0.13 and 0.07, respectively (P > 0.05). The abundance of viable ileal and cecal E. faecium in the cEF group was greater than that in the EF group (P < 0.05), and both groups were markedly greater than those in the Con and ABX groups (P < 0.05). The ABX treatment decreased the Shannon and Chao1 indices of the cecal microbiota, while the dietary E. faecium treatment resulted in significant differences in the β diversity of the ileal and cecal microbiota (P < 0.05). Mantel correlation revealed that the ileal microbiota at the genus level was significantly correlated with the growth performance of broilers, with Lactobacillus, Bacillus and Escherichia-Shigella showing positive and strong correlations (P < 0.05). In the ileum, the crypt depth was lower in the cEF group than in the Con group, but the villi height-to-crypt depth ratio was greater in the cEF group than in the other groups (P = 0.037). However, the expression of the ZO-2 and Occludin genes was downregulated in the E. faecium-fed birds (P < 0.05). In the cecum, the acetate, butyrate and total SCFA levels were greater in the EF group (P < 0.05), while the propionate, isobutyrate and isovalerate levels were lower in the ABX group (P < 0.05). In summary, 10 d of dietary supplementation with E. faecium markedly increased colonization in mature broilers and potentially improved growth performance by modulating the ileal microbiota. Encapsulation techniques could enable a slow release of E. faecium in the intestine, thereby reducing the negative impacts of rapid expansion of E. faecium on the intestinal epithelium.
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Affiliation(s)
- Ying Zhang
- The State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Youyou Liu
- The State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Songjun Jiao
- The State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Yuming Wang
- The State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Renna Sa
- The State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Feng Zhao
- The State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Jingjing Xie
- The State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
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15
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Li H, Liu M, Ju X, Zhang H, Xia N, Wang J, Wang Z, Rayan AM. Physico-Chemical Characteristics of pH-Driven Active Film Loading with Curcumin Based on the Egg White Protein and Sodium Alginate Matrices. Foods 2024; 13:1340. [PMID: 38731711 PMCID: PMC11083475 DOI: 10.3390/foods13091340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/24/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
The low solubility and stability of fat-soluble curcumin in water limit its application in active packaging. This study explored the use of a pH-driven method to investigate the preparation and enhancement of the performance of films loaded with curcumin in a matrix of sodium alginate (Alg) and egg white protein (EWP). In this study, the EWP, Alg, and curcumin primarily bind through hydrogen bonding, electrostatic interactions, and hydrophobic interactions. Compared to EWP films, the films loaded with curcumin through the pH-driven method exhibited enhanced extensibility and water resistance, with an elongation at break (EB) of 103.56 ± 3.13% and a water vapor permeability (WVP) of 1.67 ± 0.03 × 10-10 g·m/m2·Pa·s. The addition of Alg improved the encapsulation efficiency and thermal stability of curcumin, thereby enhancing the antioxidant activity of the film through the addition of 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radicals, which resulted in 106.95 ± 2.61 μg TE/g and 144.44 ± 8.89 μg TE/g, respectively. It is noteworthy that the detrimental effect of Alg on the color responsiveness of films containing curcumin has also been observed. This study provides a potential strategy and consideration for the loading of low water-soluble active substances and the preparation of active packaging.
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Affiliation(s)
- Hanyu Li
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (H.L.); (N.X.)
| | - Mengzhuo Liu
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (H.L.); (N.X.)
| | - Xinyi Ju
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (H.L.); (N.X.)
| | - Huajiang Zhang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (H.L.); (N.X.)
| | - Ning Xia
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (H.L.); (N.X.)
| | - Jing Wang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (H.L.); (N.X.)
| | - Zhongjiang Wang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (H.L.); (N.X.)
| | - Ahmed M. Rayan
- Agricultural College, Suez Canal University, Ismailia 41522, Egypt;
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16
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Binaymotlagh R, Hajareh Haghighi F, Chronopoulou L, Palocci C. Liposome-Hydrogel Composites for Controlled Drug Delivery Applications. Gels 2024; 10:284. [PMID: 38667703 PMCID: PMC11048854 DOI: 10.3390/gels10040284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Various controlled delivery systems (CDSs) have been developed to overcome the shortcomings of traditional drug formulations (tablets, capsules, syrups, ointments, etc.). Among innovative CDSs, hydrogels and liposomes have shown great promise for clinical applications thanks to their cost-effectiveness, well-known chemistry and synthetic feasibility, biodegradability, biocompatibility and responsiveness to external stimuli. To date, several liposomal- and hydrogel-based products have been approved to treat cancer, as well as fungal and viral infections, hence the integration of liposomes into hydrogels has attracted increasing attention because of the benefit from both of them into a single platform, resulting in a multifunctional drug formulation, which is essential to develop efficient CDSs. This short review aims to present an updated report on the advancements of liposome-hydrogel systems for drug delivery purposes.
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Affiliation(s)
- Roya Binaymotlagh
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Farid Hajareh Haghighi
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Laura Chronopoulou
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
- Research Center for Applied Sciences to the Safeguard of Environment and Cultural Heritage (CIABC), Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Cleofe Palocci
- Department of Chemistry, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
- Research Center for Applied Sciences to the Safeguard of Environment and Cultural Heritage (CIABC), Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
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17
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Wang C, Yan L, Si J, Wang N, Li T, Hou X. Exceptional Stability against Water, UV Light, and Heat for CsPbBr 3@Pb-MOF Composites. Small Methods 2024:e2400241. [PMID: 38644347 DOI: 10.1002/smtd.202400241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 03/20/2024] [Indexed: 04/23/2024]
Abstract
All-inorganic lead halide perovskite nanocrystals (NCs) have been widely applied in optoelectronic devices owing to their excellent photoluminescence (PL) properties. However, poor stability upon exposure to water, UV light or heat strongly limits their practical application. Herein, CsPbBr3@Pb-MOF composites with exceptional stability against water, UV light, and heat are synthesized by ultrasonic processing the precursors of lead-based MOF (Pb-MOF), oleylammonium bromide (OAmBr) and cesium oleate (Cs-OA) solutions at room temperature. Pb-MOF can not only provide the lead source for the in situ growth of CsPbBr3 NCs, but also the protective layer of perovskites NCs. The formed CsPbBr3@Pb-MOF composites show a considerable PL quantum yield (PLQY) of 67.8%, and can maintain 90% of the initial PL intensity when immersed in water for 2 months. In addition, the outstanding PL stability against UV light and heat is demonstrated with CsPbBr3 NCs synthesized by the conventional method as a comparison. Finally, a green (light-emitting diode) LED is fabricated using green-emitting CsPbBr3@Pb-MOF composites and exhibits excellent stability without packaging when immersed in water for 30 days. This study provides a practical approach to improve the stability in aqueous phase, which may pave the way for future applications for various optoelectronic devices.
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Affiliation(s)
- Chenxu Wang
- Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Photonics Technology for Information, School of Electronic Science and Engineering, Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an, 710049, China
| | - Lihe Yan
- Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Photonics Technology for Information, School of Electronic Science and Engineering, Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an, 710049, China
| | - Jinhai Si
- Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Photonics Technology for Information, School of Electronic Science and Engineering, Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an, 710049, China
| | - Ning Wang
- Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Photonics Technology for Information, School of Electronic Science and Engineering, Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an, 710049, China
| | - Ting Li
- Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Photonics Technology for Information, School of Electronic Science and Engineering, Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an, 710049, China
| | - Xun Hou
- Key Laboratory for Physical Electronics and Devices of the Ministry of Education and Shaanxi Key Laboratory of Photonics Technology for Information, School of Electronic Science and Engineering, Xi'an Jiaotong University, No.28, Xianning West Road, Xi'an, 710049, China
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Talarico L, Clemente I, Gennari A, Gabbricci G, Pepi S, Leone G, Bonechi C, Rossi C, Mattioli SL, Detta N, Magnani A. Physiochemical Characterization of Lipidic Nanoformulations Encapsulating the Antifungal Drug Natamycin. Nanomaterials (Basel) 2024; 14:726. [PMID: 38668220 PMCID: PMC11053702 DOI: 10.3390/nano14080726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/09/2024] [Accepted: 04/17/2024] [Indexed: 04/29/2024]
Abstract
Natamycin is a tetraene polyene that exploits its antifungal properties by irreversibly binding components of fungal cell walls, blocking the growth of infections. However, topical ocular treatments with natamycin require frequent application due to the low ability of this molecule to permeate the ocular membrane. This limitation has limited the use of natamycin as an antimycotic drug, despite it being one of the most powerful known antimycotic agents. In this work, different lipidic nanoformulations consisting of transethosomes or lipid nanoparticles containing natamycin are proposed as carriers for optical topical administration. Size, stability and zeta potential were characterized via dynamic light scattering, the supramolecular structure was investigated via small- and wide-angle X-ray scattering and 1H-NMR, and the encapsulation efficiencies of the four proposed formulations were determined via HPLC-DAD.
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Affiliation(s)
- Luigi Talarico
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- National Interuniversity Consortium of Material Science and Technology (INSTM), Siena Research Unit, Via G. Giusti 9, 50121 Firenze, Italy
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Ilaria Clemente
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Alessandro Gennari
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
| | - Giulia Gabbricci
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Simone Pepi
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- National Interuniversity Consortium of Material Science and Technology (INSTM), Siena Research Unit, Via G. Giusti 9, 50121 Firenze, Italy
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Gemma Leone
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- National Interuniversity Consortium of Material Science and Technology (INSTM), Siena Research Unit, Via G. Giusti 9, 50121 Firenze, Italy
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Claudia Bonechi
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Claudio Rossi
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Simone Luca Mattioli
- Dompé Farmaceutici S.p.A, Via Campo di Pile SNC, 67100 L’Aquila, Italy; (S.L.M.); (N.D.)
| | - Nicola Detta
- Dompé Farmaceutici S.p.A, Via Campo di Pile SNC, 67100 L’Aquila, Italy; (S.L.M.); (N.D.)
| | - Agnese Magnani
- Department of Biotechnology Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (L.T.); (I.C.); (A.G.); (G.G.); (S.P.); (G.L.); (C.B.); (C.R.)
- National Interuniversity Consortium of Material Science and Technology (INSTM), Siena Research Unit, Via G. Giusti 9, 50121 Firenze, Italy
- Center for Colloids and Surface Science (CSGI), Siena Research Group, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
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19
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Heredia Cedillo A, Lambert D, Morsella E. Identifying Consciousness in Other Creatures: Three Initial Steps. Behav Sci (Basel) 2024; 14:337. [PMID: 38667133 PMCID: PMC11047643 DOI: 10.3390/bs14040337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 03/15/2024] [Accepted: 04/10/2024] [Indexed: 04/29/2024] Open
Abstract
Identifying consciousness in other creatures, be they animals or exotic creatures that have yet to be discovered, remains a great scientific challenge. We delineate the first three steps that we think are necessary for identifying consciousness in other creatures. Step 1 is to define the particular kind of consciousness in which one is interested. Step 2 is to identify, in humans, the key differences between the brain processes that are associated with consciousness and the brain processes that are not associated with consciousness. For Step 2, to identify these differences, we focus on passive frame theory. Step 3 concerns how the insights derived from consciousness research on humans (e.g., concerning these differences) can be generalized to other creatures. We discuss the significance of examining how consciousness was fashioned by the process of evolution, a process that could be happenstance and replete with incessant tinkering, yielding adaptations that can be suboptimal and counterintuitive, far different in nature from our efficiently designed robotic systems. We conclude that the more that is understood about the differences between conscious processing and unconscious processing in humans, the easier it will be to identify consciousness in other creatures.
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Affiliation(s)
- Alejandro Heredia Cedillo
- Department of Psychology, San Francisco State University, San Francisco, CA 94132, USA; (D.L.); (E.M.)
| | - Dennis Lambert
- Department of Psychology, San Francisco State University, San Francisco, CA 94132, USA; (D.L.); (E.M.)
| | - Ezequiel Morsella
- Department of Psychology, San Francisco State University, San Francisco, CA 94132, USA; (D.L.); (E.M.)
- Department of Neurology, University of California, San Francisco, CA 94158, USA
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20
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Dong C, Lu LS, Lin YC, Robinson JA. Air-Stable, Large-Area 2D Metals and Semiconductors. ACS Nanosci Au 2024; 4:115-127. [PMID: 38644964 PMCID: PMC11027125 DOI: 10.1021/acsnanoscienceau.3c00047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/16/2023] [Accepted: 12/18/2023] [Indexed: 04/23/2024]
Abstract
Two-dimensional (2D) materials are popular for fundamental physics study and technological applications in next-generation electronics, spintronics, and optoelectronic devices due to a wide range of intriguing physical and chemical properties. Recently, the family of 2D metals and 2D semiconductors has been expanding rapidly because they offer properties once unknown to us. One of the challenges to fully access their properties is poor stability in ambient conditions. In the first half of this Review, we briefly summarize common methods of preparing 2D metals and highlight some recent approaches for making air-stable 2D metals. Additionally, we introduce the physicochemical properties of some air-stable 2D metals recently explored. The second half discusses the air stability and oxidation mechanisms of 2D transition metal dichalcogenides and some elemental 2D semiconductors. Their air stability can be enhanced by optimizing growth temperature, substrates, and precursors during 2D material growth to improve material quality, which will be discussed. Other methods, including doping, postgrowth annealing, and encapsulation of insulators that can suppress defects and isolate the encapsulated samples from the ambient environment, will be reviewed.
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Affiliation(s)
- Chengye Dong
- 2-Dimensional
Crystal Consortium, The Pennsylvania State
University, University
Park, Pennsylvania 16802, United States
| | - Li-Syuan Lu
- Department
of Materials Science and Engineering, The
Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Yu-Chuan Lin
- Department
of Materials Science and Engineering, The
Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Department
of Materials Science and Engineering, National
Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Joshua A. Robinson
- 2-Dimensional
Crystal Consortium, The Pennsylvania State
University, University
Park, Pennsylvania 16802, United States
- Department
of Materials Science and Engineering, The
Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Center
for Atomically Thin Multifunctional Coatings, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
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21
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Totani M, Nakamichi A, Kadokawa JI. Enzymatic Assembly of Chitosan-Based Network Polysaccharides and Their Encapsulation and Release of Fluorescent Dye. Molecules 2024; 29:1804. [PMID: 38675624 PMCID: PMC11052119 DOI: 10.3390/molecules29081804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/13/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
We prepared network polysaccharide nanoscopic hydrogels by crosslinking water-soluble chitosan (WSCS) with a carboxylate-terminated maltooligosaccharide crosslinker via condensation. In this study, the enzymatic elongation of amylose chains on chitosan-based network polysaccharides by glucan phosphorylase (GP) catalysis was performed to obtain assembly materials. Maltoheptaose (Glc7) primers for GP-catalyzed enzymatic polymerization were first introduced into WSCS by reductive amination. Crosslinking of the product with the above-mentioned crosslinker by condensation was then performed to produce Glc7-modified network polysaccharides. The GP-catalyzed enzymatic polymerization of the α-d-glucose 1-phosphate monomer from the Glc7 primers on the network polysaccharides was conducted, where the elongated amylose chains formed double helices. Enzymatic disintegration of the resulting network polysaccharide assembly successfully occurred by α-amylase-catalyzed hydrolysis of the double helical amyloses. The encapsulation and release of a fluorescent dye, Rhodamine B, using the CS-based network polysaccharides were also achieved by means of the above two enzymatic approaches.
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Affiliation(s)
| | | | - Jun-ichi Kadokawa
- Graduate School of Science and Engineering, Kagoshima University, 1-21-40 Korimoto, Kagoshima 890-0065, Japan; (M.T.); (A.N.)
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22
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Kollampally SCR, Zhang X, Moskwa N, Nelson DA, Sharfstein ST, Larsen M, Xie Y. Evaluation of Alginate Hydrogel Microstrands for Stromal Cell Encapsulation and Maintenance. Bioengineering (Basel) 2024; 11:375. [PMID: 38671796 PMCID: PMC11048715 DOI: 10.3390/bioengineering11040375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/09/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Mesenchymal stromal cells (MSCs) have displayed potential in regenerating organ function due to their anti-fibrotic, anti-inflammatory, and regenerative properties. However, there is a need for delivery systems to enhance MSC retention while maintaining their anti-fibrotic characteristics. This study investigates the feasibility of using alginate hydrogel microstrands as a cell delivery vehicle to maintain MSC viability and phenotype. To accommodate cell implantation needs, we invented a Syringe-in-Syringe approach to reproducibly fabricate microstrands in small numbers with a diameter of around 200 µm and a porous structure, which would allow for transporting nutrients to cells by diffusion. Using murine NIH 3T3 fibroblasts and primary embryonic 16 (E16) salivary mesenchyme cells as primary stromal cell models, we assessed cell viability, growth, and expression of mesenchymal and fibrotic markers in microstrands. Cell viability remained higher than 90% for both cell types. To determine cell number within the microstrands prior to in vivo implantation, we have further optimized the alamarBlue assay to measure viable cell growth in microstrands. We have shown the effect of initial cell seeding density and culture period on cell viability and growth to accommodate future stromal cell delivery and implantation. Additionally, we confirmed homeostatic phenotype maintenance for E16 mesenchyme cells in microstrands.
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Affiliation(s)
- Sujith Chander Reddy Kollampally
- Department of Nanoscale Science and Engineering, College of Nanotechnology, Science, and Engineering, University at Albany, State University of New York, 257 Fuller Road, Albany, NY 12203, USA; (S.C.R.K.); (X.Z.); (S.T.S.)
| | - Xulang Zhang
- Department of Nanoscale Science and Engineering, College of Nanotechnology, Science, and Engineering, University at Albany, State University of New York, 257 Fuller Road, Albany, NY 12203, USA; (S.C.R.K.); (X.Z.); (S.T.S.)
| | - Nicholas Moskwa
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, 1400 Washington Ave., Albany, NY 12222, USA; (N.M.); (D.A.N.); (M.L.)
- The Jackson Laboratory of Genomic Medicine, 10 Discovery Drive, Farmington, CT 06032, USA
| | - Deirdre A. Nelson
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, 1400 Washington Ave., Albany, NY 12222, USA; (N.M.); (D.A.N.); (M.L.)
| | - Susan T. Sharfstein
- Department of Nanoscale Science and Engineering, College of Nanotechnology, Science, and Engineering, University at Albany, State University of New York, 257 Fuller Road, Albany, NY 12203, USA; (S.C.R.K.); (X.Z.); (S.T.S.)
| | - Melinda Larsen
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, 1400 Washington Ave., Albany, NY 12222, USA; (N.M.); (D.A.N.); (M.L.)
| | - Yubing Xie
- Department of Nanoscale Science and Engineering, College of Nanotechnology, Science, and Engineering, University at Albany, State University of New York, 257 Fuller Road, Albany, NY 12203, USA; (S.C.R.K.); (X.Z.); (S.T.S.)
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23
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Tița O, Constantinescu MA, Rusu L, Tița MA. Natural Polymers as Carriers for Encapsulation of Volatile Oils: Applications and Perspectives in Food Products. Polymers (Basel) 2024; 16:1026. [PMID: 38674945 PMCID: PMC11054478 DOI: 10.3390/polym16081026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/30/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
The technique of encapsulating different materials into matrices that can both protect and release their contents under specific circumstances is known as encapsulation. It serves the primary function of shielding delicate components from outside influences, including heat, light, and humidity. This can be accomplished by a variety of procedures that, depending on the method and materials selected, result in the creation of particles with various structures. The materials used for encapsulation in food applications must be of high quality, acceptable for human consumption, and stable during processing and storage. The most suitable natural polymers for food applications are carbohydrates, proteins, or mixtures thereof. Volatile oils are end products of plant metabolism, accumulated and stored in various plant organs, cells, or secretory tissues. These are natural and are characterized by the scent of the aromatic plants they come from. Because of their antibacterial and antioxidant qualities, they are being utilized more and more in the food and pharmaceutical industries. Since volatile oils are highly sensitive to environmental changes, they must be stored under specific conditions after being extracted from a variety of plant sources. A promising method for increasing the applicability of volatile oils is their encapsulation into colloidal particles by natural polymers such as carbohydrates and proteins. Encapsulation hides the unfavorable taste of nutrients while shielding delicate dietary ingredients from the effects of heat, moisture, oxygen, and pH. This technique results in improved stability for volatile oils that are often sensitive to environmental factors and offers the possibility of using them in an aqueous system even if they are insoluble in water. This paper aims to provide an overview of the current advances in volatile oil encapsulation technologies and presents a variety of natural polymers used in the food industry for encapsulation. Also, a distinct section is created to highlight the current advances in dairy products enriched with encapsulated volatile oils.
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Affiliation(s)
- Ovidiu Tița
- Department of Agricultural Sciences and Food Engineering, Lucian Blaga University of Sibiu, Doctor Ion Rațiu No. 7, 550012 Sibiu, Romania; (O.T.); (M.A.T.)
| | - Maria Adelina Constantinescu
- Department of Agricultural Sciences and Food Engineering, Lucian Blaga University of Sibiu, Doctor Ion Rațiu No. 7, 550012 Sibiu, Romania; (O.T.); (M.A.T.)
| | - Lăcrămioara Rusu
- Department of Chemical Engineering and Food, Vasile Alecsandri University of Bacău, 600115 Bacău, Romania
| | - Mihaela Adriana Tița
- Department of Agricultural Sciences and Food Engineering, Lucian Blaga University of Sibiu, Doctor Ion Rațiu No. 7, 550012 Sibiu, Romania; (O.T.); (M.A.T.)
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24
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Izquierdo N, Gamez E, Alejo T, Mendoza G, Arruebo M. Antimicrobial Photodynamic Therapy Using Encapsulated Protoporphyrin IX for the Treatment of Bacterial Pathogens. Materials (Basel) 2024; 17:1717. [PMID: 38673075 PMCID: PMC11051101 DOI: 10.3390/ma17081717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/04/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024]
Abstract
Herein, we report on the antimicrobial photodynamic effect of polymeric nanoparticles containing the endogenous photosensitizer protoporphyrin IX. Compared to equivalent doses of the free photosensitizer, we demonstrated that the photodynamic antimicrobial efficacy of PLGA (polylactic-co-glycolic acid) nanoparticles containing protoporphyrin IX (PpIX) against pathogenic Staphylococcus aureus (S. aureus) is preserved after encapsulation, while photobleaching is reduced. In addition, compared to equivalent doses of the free porphyrin, we show that a reduction in the cytotoxicity in mammalian cell cultures is observed when encapsulated. Therefore, the encapsulation of protoporphyrin IX reduces its photodegradation, while the released photosensitizer maintains its ability to generate reactive oxygen species upon light irradiation. The polymeric nanoencapsulation promotes aqueous solubility for the hydrophobic PpIX, improves its photostability and reduces the cytotoxicity, while providing an extended release of this endogenous photosensitizer.
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Affiliation(s)
- Natalia Izquierdo
- Aragon Health Research Institute (IIS Aragon), 50009 Zaragoza, Spain; (N.I.); (E.G.); (G.M.)
| | - Enrique Gamez
- Aragon Health Research Institute (IIS Aragon), 50009 Zaragoza, Spain; (N.I.); (E.G.); (G.M.)
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain;
- Department of Chemical Engineering, University of Zaragoza, Campus Río Ebro-Edificio I+D, C/Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Teresa Alejo
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain;
- Department of Chemical Engineering, University of Zaragoza, Campus Río Ebro-Edificio I+D, C/Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Gracia Mendoza
- Aragon Health Research Institute (IIS Aragon), 50009 Zaragoza, Spain; (N.I.); (E.G.); (G.M.)
- Department of Pharmacology and Physiology, Forensic and Legal Medicine, Veterinary Faculty, University of Zaragoza, 50009 Zaragoza, Spain
| | - Manuel Arruebo
- Aragon Health Research Institute (IIS Aragon), 50009 Zaragoza, Spain; (N.I.); (E.G.); (G.M.)
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain;
- Department of Chemical Engineering, University of Zaragoza, Campus Río Ebro-Edificio I+D, C/Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
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25
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Pan L, Meng H, Li J, Liu Z, Zhang D, Liu Z, Zhao Q, Xu F. Enhancement of Astaxanthin Bioaccessibility by Encapsulation in Liposomes: An In Vitro Study. Molecules 2024; 29:1687. [PMID: 38675507 PMCID: PMC11051820 DOI: 10.3390/molecules29081687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/05/2024] [Accepted: 04/07/2024] [Indexed: 04/28/2024] Open
Abstract
Astaxanthin was encapsulated in liposomes by a thin layer dispersion and ultrasound method using soybean phospholipid. The digestion properties of liposomes for encapsulating astaxanthin were investigated in light of particle size, size distribution, zeta potential, and microstructure during in vitro digestion as a function of time. These results exhibited that the average particle size increased gradually with liposomal vesicles retained round shapes and a fairly uniform distribution after passage through the simulated gastric fluid digestion. The result revealed that astaxanthin-loaded liposomes were stable in low pH conditions. It was also found that the mixed micelles formed in a simulated intestinal fluid. The zeta potential of astaxanthin-loaded liposomes had a decrease in negativity after digestion. In comparison with free astaxanthin, there was an appreciable increase in the bioaccessibility of astaxanthin after encapsulation in liposomes. This enhancement can be attributed to more soluble astaxanthin in the mixed micelles for astaxanthin-loaded liposomes. It indicated that the barrier of the liposomal bilayer could inhibit astaxanthin fading and leaking after encapsulation in liposomes. These results provide useful information for designing more stable delivery systems in the gastrointestinal tract and improving the bioaccessibility of lipophilic nutraceuticals.
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Affiliation(s)
| | | | | | | | | | | | - Qian Zhao
- Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration/Key Laboratory of Henan Province, Henan University of Technology, Zhengzhou 450001, China; (L.P.); (H.M.); (J.L.); (Z.L.); (D.Z.); (Z.L.); (Q.Z.)
| | - Fei Xu
- Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration/Key Laboratory of Henan Province, Henan University of Technology, Zhengzhou 450001, China; (L.P.); (H.M.); (J.L.); (Z.L.); (D.Z.); (Z.L.); (Q.Z.)
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26
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Tomas M, Wen Y, Liao W, Zhang L, Zhao C, McClements DJ, Nemli E, Bener M, Apak R, Capanoglu E. Recent progress in promoting the bioavailability of polyphenols in plant-based foods. Crit Rev Food Sci Nutr 2024:1-22. [PMID: 38590257 DOI: 10.1080/10408398.2024.2336051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Polyphenols are important constituents of plant-based foods, exhibiting a range of beneficial effects. However, many phenolic compounds have low bioavailability because of their low water solubility, chemical instability, food matrix effects, and interactions with other nutrients. This article reviews various methods of improving the bioavailability of polyphenols in plant-based foods, including fermentation, natural deep eutectic solvents, encapsulation technologies, co-crystallization and amorphous solid dispersion systems, and exosome complexes. Several innovative technologies have recently been deployed to improve the bioavailability of phenolic compounds. These technologies may be utilized to increase the healthiness of plant-based foods. Further research is required to better understand the mechanisms of action of these novel approaches and their potential to be used in food production.
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Affiliation(s)
- Merve Tomas
- Department of Food Engineering, Istanbul Technical University, Maslak, Istanbul, Türkiye
| | - Yuxi Wen
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Wei Liao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Lizhu Zhang
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Chao Zhao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | | | - Elifsu Nemli
- Department of Food Engineering, Istanbul Technical University, Maslak, Istanbul, Türkiye
| | - Mustafa Bener
- Department of Chemistry, Faculty of Science, Istanbul University, Istanbul, Türkiye
| | - Resat Apak
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Istanbul, Türkiye
- Turkish Academy of Sciences (TUBA), Ankara, Türkiye
| | - Esra Capanoglu
- Department of Food Engineering, Istanbul Technical University, Maslak, Istanbul, Türkiye
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Conzatti G, Nadal C, Berthelot J, Vachoud L, Labour MN, Tourrette A, Belamie E. Chitosan-PNIPAM Thermogel Associated with Hydrogel Microspheres as a Smart Formulation for MSC Injection. ACS Appl Bio Mater 2024. [PMID: 38587908 DOI: 10.1021/acsabm.4c00071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Regenerative medicine based on cell therapy has emerged as a promising approach for the treatment of various medical conditions. However, the success of cell therapy heavily relies on the development of suitable injectable hydrogels that can encapsulate cells and provide a conducive environment for their survival, proliferation, and tissue regeneration. Herein, we address the medical need for cyto- and biocompatible injectable hydrogels by reporting on the synthesis of a hydrogel-forming thermosensitive copolymer. The copolymer was synthesized by grafting poly(N-isopropylacrylamide-co-carboxymethyl acrylate) (PNIPAM-COOH) onto chitosan through amide coupling. This chemical modification resulted in the formation of hydrogels that exhibit a sol-gel transition with an onset at approximately 27 °C, making them ideal for use in injectable applications. The hydrogels supported the survival and proliferation of cells for several days, which is critical for cell encapsulation. Furthermore, the study evaluates the addition of collagen/chitosan hybrid microspheres to support the adhesion of mesenchymal stem cells within the hydrogels. Altogether, these results demonstrate the potential of the PNIPAM-chitosan thermogel for cell encapsulation and its possible applications in regenerative medicine.
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Affiliation(s)
- Guillaume Conzatti
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier 34293, France
- CIRIMAT, Université Toulouse 3 Paul Sabatier, CNRS, INP Toulouse, Toulouse 31062, France
- INSERM/University of Strasbourg (Faculty of Pharmacy), UMR 1260, Regenerative Nanomedicine (RNM), 1 Rue Eugène Boeckel, 67000 Strasbourg, France
| | - Clémence Nadal
- CIRIMAT, Université Toulouse 3 Paul Sabatier, CNRS, INP Toulouse, Toulouse 31062, France
| | - Jade Berthelot
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier 34293, France
- Ecole Pratique des Hautes Etudes, PSL Research University, 75014 Paris, France
| | - Laurent Vachoud
- UMR QualiSud, UMR Cirad 95, UFR des Sciences Pharmaceutiques et Biologiques, Université de Montpellier, 15 Avenue Charles Flahault, B.P. 14 491, 34093 Montpellier Cedex 5, France
| | - Marie-Noëlle Labour
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier 34293, France
- Ecole Pratique des Hautes Etudes, PSL Research University, 75014 Paris, France
| | - Audrey Tourrette
- CIRIMAT, Université Toulouse 3 Paul Sabatier, CNRS, INP Toulouse, Toulouse 31062, France
| | - Emmanuel Belamie
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier 34293, France
- Ecole Pratique des Hautes Etudes, PSL Research University, 75014 Paris, France
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Yuan X, Wu J, Sun Z, Cen J, Shu Y, Wang C, Li H, Lin D, Zhang K, Wu B, Dhawan A, Zhang L, Hui L. Preclinical efficacy and safety of encapsulated proliferating human hepatocyte organoids in treating liver failure. Cell Stem Cell 2024; 31:484-498.e5. [PMID: 38458193 DOI: 10.1016/j.stem.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 01/31/2024] [Accepted: 02/08/2024] [Indexed: 03/10/2024]
Abstract
Alginate-encapsulated hepatocyte transplantation is a promising strategy to treat liver failure. However, its clinical application was impeded by the lack of primary human hepatocytes and difficulty in controlling their quality. We previously reported proliferating human hepatocytes (ProliHHs). Here, quality-controlled ProliHHs were produced in mass and engineered as liver organoids to improve their maturity. Encapsulated ProliHHs liver organoids (eLO) were intraperitoneally transplanted to treat liver failure animals. Notably, eLO treatment increased the survival of mice with post-hepatectomy liver failure (PHLF) and ameliorated hyperammonemia and hypoglycemia by providing liver functions. Additionally, eLO treatment protected the gut from PHLF-augmented permeability and normalized the increased serum endotoxin and inflammatory response, which facilitated liver regeneration. The therapeutic effect of eLO was additionally proved in acetaminophen-induced liver failure. Furthermore, we performed assessments of toxicity and biodistribution, demonstrating that eLO had no adverse effects on animals and remained non-tumorigenic.
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Affiliation(s)
- Xiang Yuan
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Jingqi Wu
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Zhen Sun
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China; School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Jin Cen
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Yajing Shu
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Chenhua Wang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Hong Li
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Dongni Lin
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Kun Zhang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Baihua Wu
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Anil Dhawan
- Paediatric Liver GI and Nutrition Center, King's College Hospital, London, UK; Dhawan Lab at the Mowat Labs, Institute of Liver Studies, King's College London at King's College Hospital, London, UK
| | - Ludi Zhang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Lijian Hui
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China; School of Life Science and Technology, ShanghaiTech University, Shanghai, China.
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Dhiman A, Chopra R, Singh PK, Homroy S, Chand M, Talwar B. Amelioration of nutritional properties of bakery fat using omega-3 fatty acid-rich edible oils: a review. J Sci Food Agric 2024; 104:3175-3184. [PMID: 38105390 DOI: 10.1002/jsfa.13225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
Bakery products have gained prominence in modern diets due to their convenience and accessibility, often serving as staple meals across diverse regions. However, the fats used in these products are rich in saturated fatty acids and often comprise trans fatty acids, which are considered as a major biomarker for non-communicable diseases like cardiovascular disorders, obesity and diabetes. Additionally, these fats lack the essential omega-3 fatty acids, which are widely known for their therapeutic benefits. They play a major role in lowering the risk of cardiovascular diseases, cancer and diabetes. Thus, there is need for incorporating these essential fatty acids into bakery fats. Nevertheless, fortifying food products with polyunsaturated fatty acids (PUFAs) poses several challenges due to their high susceptibility to oxidation. This oxidative deterioration leads to not only the formation of undesirable flavors, but also a loss of nutritional value in the final products. This review focuses on the development of healthier trans-fat-free bakery fat enriched with omega-3 fatty acids and its effect on the physicochemical, functional, sensory and nutritional properties of bakery fats and products. Further, the role of various technologies like physical blending, enzymatic interesterification and encapsulation to improve the stability of PUFA-rich bakery fat is discussed, where microencapsulation emerged as a novel and effective technology to enhance the stability and shelf life. By preventing deteriorative changes, microencapsulation ensures that the nutritional, physicochemical and sensory properties of food products remain intact. Novel modification methods like interesterification and microencapsulation used for developing PUFA-rich bakery fats have a potential to address the health risks occurring due to consumption of bakery fat having higher amount of saturated and trans fatty acids. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Aishwarya Dhiman
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, India
| | - Rajni Chopra
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, India
| | - Priyanka Kumari Singh
- Department of Food and Nutrition & Food Technology, Institute of Home Economics, University of Delhi, New Delhi, India
| | - Snigdha Homroy
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, India
| | - Monika Chand
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, India
| | - Binanshu Talwar
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Kundli, India
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Muchtaridi M, Triwahyuningtyas D, Muhammad Fakih T, Megantara S, Choi SB. Mechanistic insight of α-mangostin encapsulation in 2-hydroxypropyl-β-cyclodextrin for solubility enhancement. J Biomol Struct Dyn 2024; 42:3223-3232. [PMID: 37286382 DOI: 10.1080/07391102.2023.2214237] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 05/03/2023] [Indexed: 06/09/2023]
Abstract
α-Mangostin is the most abundant compound contained in the mangostin (Garcinia mangostana L.) plant which have been developed and proven to have many promising pharmacological effects. However, the low water solubility of α-mangostin causes limitations in its development in clinical purpose. To increase the solubility of a compound, a method currently being developed is to make drug inclusion complexes using cyclodextrins. This research aimed to use in silico techniques namely molecular docking study and molecular dynamics simulation to explore the molecular mechanism and stability of the encapsulation of α-mangostin using cyclodextrins. Two types of cyclodextrins were used including β-cyclodextrin and 2-hydroxypropyl-β-cyclodextrin docked against α-mangostin. From the molecular docking results, it shows that the α-mangostin complex with 2-hydroxypropyl-β-cyclodextrin provides the lowest binding energy value of -7.99 Kcal/mol compared to β-cyclodextrin value of -6.14 Kcal/mol. The α-mangostin complex with 2-hydroxypropyl-β-cyclodextrin also showed good stability based on molecular dynamics simulation during 100 ns. From molecular motion, RDF, Rg, SASA, density, total energy analyzes, this complex shows increased solubility in water and provided good stability. This indicates that the encapsulation of α-mangostin with 2-hydroxypropyl-β-cyclodextrin can increase the solubility of the α-mangostin.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muchtaridi Muchtaridi
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor, West Java, Indonesia
- Research Collaboration Centre for Radiopharmaceuticals Theranostic, BRIN, Jatinangor, West Java, Indonesia
| | - Dian Triwahyuningtyas
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor, West Java, Indonesia
| | - Taufik Muhammad Fakih
- Department of Pharmacy, Faculty of Mathematics and Natural Sciences, Universitas Islam Bandung, Bandung, West Java, Indonesia
| | - Sandra Megantara
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor, West Java, Indonesia
| | - Sy Bing Choi
- Faculty of Applied Sciences, UCSI University, Cheras, Federal Territory of Kuala Lumpur
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Xia X, Li H, Xu X, Wu C, Wang Z, Zhao G, Du M. Improvement of physicochemical properties of lycopene by the self-assembly encapsulation of recombinant ferritin GF1 from oyster (Crassostrea gigas). J Sci Food Agric 2024; 104:2783-2791. [PMID: 38009805 DOI: 10.1002/jsfa.13163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 11/21/2023] [Accepted: 11/25/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Lycopene (LYC), a carotenoid found in abundance in ripe red fruits, exhibits higher singlet oxygen quenching activity than other carotenoids. However, the stability of LYC is extremely poor due to its high double-bond content. In this paper, a nano-encapsulation strategy based on highly stable marine-derived ferritin GF1 nanocages was used to improve the thermal stability and oxidation resistance of LYC, thereby boosting its functional effectiveness and industrial applicability. RESULTS The preparation of GF1-LYC nanoparticles benefited from the pH-responsive reversible self-assembly of GF1 to capture LYC molecules into GF1 cavities with a LYC-to-protein ratio of 51 to 1. After the encapsulation of the LYC, the reassembled GF1 nanocages maintained intact morphology and good monodispersity. The GF1-LYC nanoparticles incorporated the characteristic LYC peaks in spectrograms, and their powder form contained the crystalline form of LYC. Molecular docking revealed that LYC bound with the inner triple-axis channel areas of GF1, interacting with VAL139, LYS72, LYS65, TYR69, PHE129, HIS133, HIS62, and TYR134 amino acids through hydrophobic bonds. Fourier transform infrared spectroscopy also demonstrated the bonding of GF1 and LYC. In comparison with free LYC, GF1 reduced the thermal degradation of encapsulated LYC at 37 °C significantly and maintained the 2,2-Diphenyl-1-picrylhydrazyl (DPPH)-scavenging ability of LYC. CONCLUSION As expected, the water solubility, thermal stability, and antioxidant capacity of encapsulated LYC from GF1-LYC nanoparticles was notably improved in comparison with free LYC, indicating that the shell-like marine ferritin nanoplatform might enhance the stable delivery of LYC and promote its utilization in the field of food nutrition and in other industries. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Xiaoyu Xia
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
- Collaborative Innovation Centre of Provincial and Ministerial Co-construction for Seafood Deep Processing, Dalian, China
- National Engineering Research Centre of Seafood, Dalian, China
| | - Han Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
- Collaborative Innovation Centre of Provincial and Ministerial Co-construction for Seafood Deep Processing, Dalian, China
- National Engineering Research Centre of Seafood, Dalian, China
| | - Xianbing Xu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
- Collaborative Innovation Centre of Provincial and Ministerial Co-construction for Seafood Deep Processing, Dalian, China
- National Engineering Research Centre of Seafood, Dalian, China
| | - Chao Wu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
- Collaborative Innovation Centre of Provincial and Ministerial Co-construction for Seafood Deep Processing, Dalian, China
- National Engineering Research Centre of Seafood, Dalian, China
| | - Zhenyu Wang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
- Collaborative Innovation Centre of Provincial and Ministerial Co-construction for Seafood Deep Processing, Dalian, China
- National Engineering Research Centre of Seafood, Dalian, China
| | - Guanghua Zhao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Ming Du
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
- Collaborative Innovation Centre of Provincial and Ministerial Co-construction for Seafood Deep Processing, Dalian, China
- National Engineering Research Centre of Seafood, Dalian, China
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Cinege G, Fodor K, Magyar LB, Lipinszki Z, Hultmark D, Andó I. Cellular Immunity of Drosophila willistoni Reveals Novel Complexity in Insect Anti-Parasitoid Defense. Cells 2024; 13:593. [PMID: 38607032 PMCID: PMC11011451 DOI: 10.3390/cells13070593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/13/2024] Open
Abstract
Coevolution of hosts and their parasites has shaped heterogeneity of effector hemocyte types, providing immune defense reactions with variable effectiveness. In this work, we characterize hemocytes of Drosophila willistoni, a species that has evolved a cellular immune system with extensive variation and a high degree of plasticity. Monoclonal antibodies were raised and used in indirect immunofluorescence experiments to characterize hemocyte subpopulations, follow their functional features and differentiation. Pagocytosis and parasitization assays were used to determine the functional characteristics of hemocyte types. Samples were visualized using confocal and epifluorescence microscopy. We identified a new multinucleated giant hemocyte (MGH) type, which differentiates in the course of the cellular immune response to parasitoids. These cells differentiate in the circulation through nuclear division and cell fusion, and can also be derived from the central hematopoietic organ, the lymph gland. They have a binary function as they take up bacteria by phagocytosis and are involved in the encapsulation and elimination of the parasitoid. Here, we show that, in response to large foreign particles, such as parasitoids, MGHs differentiate, have a binary function and contribute to a highly effective cellular immune response, similar to the foreign body giant cells of vertebrates.
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Affiliation(s)
- Gyöngyi Cinege
- Innate Immunity Group, Institute of Genetics, HUN-REN Biological Research Centre, 6726 Szeged, Hungary; (K.F.); (L.B.M.); (I.A.)
| | - Kinga Fodor
- Innate Immunity Group, Institute of Genetics, HUN-REN Biological Research Centre, 6726 Szeged, Hungary; (K.F.); (L.B.M.); (I.A.)
| | - Lilla B. Magyar
- Innate Immunity Group, Institute of Genetics, HUN-REN Biological Research Centre, 6726 Szeged, Hungary; (K.F.); (L.B.M.); (I.A.)
- Doctoral School of Biology, University of Szeged, 6720 Szeged, Hungary
| | - Zoltán Lipinszki
- MTA SZBK Lendület Laboratory of Cell Cycle Regulation, Institute of Biochemistry, HUN-REN Biological Research Centre, 6726 Szeged, Hungary;
- National Laboratory for Biotechnology, Institute of Genetics, HUN-REN Biological Research Centre, 6726 Szeged, Hungary
| | - Dan Hultmark
- Department of Molecular Biology, Umea University, 901 87 Umea, Sweden;
| | - István Andó
- Innate Immunity Group, Institute of Genetics, HUN-REN Biological Research Centre, 6726 Szeged, Hungary; (K.F.); (L.B.M.); (I.A.)
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Weng Y, Chen R, Hui Y, Chen D, Zhao CX. Boosting Enzyme Activity in Enzyme Metal-Organic Framework Composites. Chem Bio Eng 2024; 1:99-112. [PMID: 38566967 PMCID: PMC10983012 DOI: 10.1021/cbe.3c00091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 01/31/2024] [Indexed: 04/04/2024]
Abstract
Enzymes, as highly efficient biocatalysts, excel in catalyzing diverse reactions with exceptional activity and selective properties under mild conditions. Nonetheless, their broad applications are hindered by their inherent fragility, including low thermal stability, limited pH tolerance, and sensitivity to organic solvents and denaturants. Encapsulating enzymes within metal-organic frameworks (MOFs) can protect them from denaturation in these harsh environments. However, this often leads to a compromised enzyme activity. In recent years, extensive research efforts have been dedicated to enhancing enzymatic activity within MOFs, leading to the development of new enzyme-MOF composites that not only preserve their catalytic potential but also outperform their free counterparts. This Review provides a comprehensive review on recent developments in enzyme-MOF composites with a specific emphasis on their enhanced enzymatic activity compared to free enzymes.
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Affiliation(s)
- Yilun Weng
- Australian
Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Rui Chen
- School
of Chemical Engineering, The University
of Adelaide, Adelaide, SA 5005, Australia
| | - Yue Hui
- School
of Chemical Engineering, The University
of Adelaide, Adelaide, SA 5005, Australia
| | - Dong Chen
- State
Key Laboratory of Clean Energy Utilization, College of Energy Engineering, Zhejiang University, Hangzhou 310003, China
| | - Chun-Xia Zhao
- Australian
Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD 4072, Australia
- School
of Chemical Engineering, The University
of Adelaide, Adelaide, SA 5005, Australia
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Papadaki S, Tricha N, Panagiotopoulou M, Krokida M. Innovative Bioactive Products with Medicinal Value from Microalgae and Their Overall Process Optimization through the Implementation of Life Cycle Analysis-An Overview. Mar Drugs 2024; 22:152. [PMID: 38667769 PMCID: PMC11050870 DOI: 10.3390/md22040152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Microalgae are being recognized as valuable sources of bioactive chemicals with important medical properties, attracting interest from multiple industries, such as food, feed, cosmetics, and medicines. This review study explores the extensive research on identifying important bioactive chemicals from microalgae, and choosing the best strains for nutraceutical manufacturing. It explores the most recent developments in recovery and formulation strategies for creating stable, high-purity, and quality end products for various industrial uses. This paper stresses the significance of using Life Cycle Analysis (LCA) as a strategic tool with which to improve the entire process. By incorporating LCA into decision-making processes, researchers and industry stakeholders can assess the environmental impact, cost-effectiveness, and sustainability of raw materials of several approaches. This comprehensive strategy will allow for the choosing of the most effective techniques, which in turn will promote sustainable practices for developing microalgae-based products. This review offers a detailed analysis of the bioactive compounds, strain selection methods, advanced processing techniques, and the incorporation of LCA. It will serve as a valuable resource for researchers and industry experts interested in utilizing microalgae for producing bioactive products with medicinal properties.
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Affiliation(s)
- Sofia Papadaki
- DIGNITY Private Company, 30-32 Leoforos Alexandrou Papagou, Zografou, 157 71 Athens, Greece
| | - Nikoletta Tricha
- Laboratory of Process Analysis and Design, School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, 157 80 Athens, Greece; (N.T.); (M.P.); (M.K.)
| | - Margarita Panagiotopoulou
- Laboratory of Process Analysis and Design, School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, 157 80 Athens, Greece; (N.T.); (M.P.); (M.K.)
| | - Magdalini Krokida
- Laboratory of Process Analysis and Design, School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, 157 80 Athens, Greece; (N.T.); (M.P.); (M.K.)
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Parralejo-Sanz S, Quereda-Moraleda I, Requena T, Cano MP. Encapsulation of Indicaxanthin-Rich Opuntia Green Extracts by Double Emulsions for Improved Stability and Bioaccessibility. Foods 2024; 13:1003. [PMID: 38611309 PMCID: PMC11012069 DOI: 10.3390/foods13071003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 03/21/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Opuntia ficus-indica var. Colorada fruit is an important source of indicaxanthin, a betalain with antioxidant, anti-inflammatory, and neuromodulatory potential, proven in both in vitro and in vivo models. Other betalains and phenolic compounds with bioactive activities have also been identified in Colorada fruit extracts. These compounds may degrade by their exposure to different environmental factors, so in the present research, two double emulsion systems (W1/O/W2) were elaborated using Tween 20 (TW) and sodium caseinate (SC) as surfactants to encapsulate Colorada fruit pulp extracts, with the aim of enhancing their stability during storage. Encapsulation efficiencies of up to 97.3 ± 2.7%, particle sizes between 236 ± 4 and 3373 ± 64 nm, and zeta potential values of up to ∣46.2∣ ± 0.3 mV were obtained. In addition, the evaluation of the in vitro gastro-intestinal stability and bioaccessibility of the main individual bioactives was carried out by standardized INFOGEST© protocol, obtaining the highest values for the encapsulated extract bioactives in comparison with the non-encapsulated extract (control). Especially, TW double emulsion showed bioaccessibility values of up to 82.8 ± 1.5% for the main bioactives (indicaxanthin, piscidic acid, and isorhamnetin glucoxyl-rhamnosyl-pentoside 2 (IG2)), indicating a promising potential for its use as a functional natural colorant ingredient.
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Affiliation(s)
- Sara Parralejo-Sanz
- Laboratory of Phytochemistry and Plant Food Functionality, Biotechnology and Food Microbiology Department, Institute of Food Science Research (CIAL) (CSIC-UAM), Nicolás Cabrera 9, 28049 Madrid, Spain (I.Q.-M.)
| | - Isabel Quereda-Moraleda
- Laboratory of Phytochemistry and Plant Food Functionality, Biotechnology and Food Microbiology Department, Institute of Food Science Research (CIAL) (CSIC-UAM), Nicolás Cabrera 9, 28049 Madrid, Spain (I.Q.-M.)
| | - Teresa Requena
- Laboratory of Functional Biology of Lactic Bacteria, Biotechnology and Food Microbiology Department, Institute of Food Science Research (CIAL) (CSIC-UAM), Nicolás Cabrera 9, 28049 Madrid, Spain;
| | - M. Pilar Cano
- Laboratory of Phytochemistry and Plant Food Functionality, Biotechnology and Food Microbiology Department, Institute of Food Science Research (CIAL) (CSIC-UAM), Nicolás Cabrera 9, 28049 Madrid, Spain (I.Q.-M.)
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Zhang Y, Fang W, Yan D, Ji Y, Chen X, Guo A, Song Z, Li Y, Cao A, Wang Q. Encapsulated allyl isothiocyanate improves soil distribution, efficacy against soil-borne pathogens and tomato yield. Pest Manag Sci 2024. [PMID: 38520371 DOI: 10.1002/ps.8100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/05/2024] [Accepted: 03/23/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Crop quality, yield and farmer income are reduced by soil-borne diseases, nematodes and weeds, although these can be controlled by allyl isothiocyanate (AITC), a plant-derived soil fumigant. However, its efficacy against soil-borne pathogens varies, mainly because of its chemical instability and uneven distribution in the soil. Formulation modification is an effective way to optimize pesticide application. We encapsulated AITC in modified diatomite granules (GR) and measured the formulation's loading content and stability, environmental fate and efficacy against soil-borne pathogens, and its impact on the growth and yield of tomatoes. RESULTS We observed that an AITC loading content in the granules of 27.6% resulted in a degradation half-life of GR that was 1.94 times longer than 20% AITC emulsifiable concentrate in water (EW) and shorter than AITC technical (TC) grade. The stable and more even distribution of GR in soil resulted in relatively consistent and acceptable control of soil-borne pathogens. Soil containing AITC residues that remained 10-24 days after GR fumigation were not phytotoxic to cucumber seeds. GR significantly reduced soil-borne pest populations, and tomato growth and yield increased as AITC dosage increased. GR containing an AITC dose of 20 g m-2 effectively controlled pathogens in soil for about 7 months and improved tomato yield by 108%. CONCLUSION Our research demonstrates the benefits of soil fumigation with loaded AITC over other formulations for effective pest control, and improved tomato plant growth and fruit yield. Fumigant encapsulation appears to be a useful method to improve pest and disease control, environmental performance and fumigant commercial sustainability. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Yi Zhang
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Wensheng Fang
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Dongdong Yan
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yutong Ji
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xinhua Chen
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Anmin Guo
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhaoxin Song
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yuan Li
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Aocheng Cao
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Qiuxia Wang
- State Key Laboratory for Biology of Plant Disease and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
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Khan MRH, Armstrong Z, Lenertz M, Saenz B, Kale N, Li Q, MacRae A, Yang Z, Quadir M. Metal-Organic Framework Induced Stabilization of Proteins in Polymeric Nanoparticles. ACS Appl Mater Interfaces 2024. [PMID: 38490971 DOI: 10.1021/acsami.3c16534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/18/2024]
Abstract
Developing protein confinement platforms is an attractive research area that not only promotes protein delivery but also can result in artificial environment mimicking of the cellular one, impacting both the controlled release of proteins and the fundamental protein biophysics. Polymeric nanoparticles (PNPs) are attractive platforms to confine proteins due to their superior biocompatibility, low cytotoxicity, and controllable release under external stimuli. However, loading proteins into PNPs can be challenging due to the potential protein structural perturbation upon contacting the interior of PNPs. In this work, we developed a novel approach to encapsulate proteins in PNPs with the assistance of the zeolitic imidazolate framework (ZIF). Here, ZIF offers an additional protection layer to the target protein by forming the protein@ZIF composite via aqueous-phase cocrystallization. We demonstrated our platform using a model protein, lysozyme, and a widely studied PNP composed of poly(ethylene glycol)-poly(lactic-co-glycolic acid) (PEG-PLGA). A comprehensive study via standard loading and release tests as well as various spectroscopic techniques was carried out on lysozyme loaded onto PEG-PLGA with and without ZIF protection. As compared with the direct protein encapsulation, an additional layer with ZIF prior to loading offered enhanced loading capacity, reduced leaching, especially in the initial stage, led to slower release kinetics, and reduced secondary structural perturbation. Meanwhile, the function, cytotoxicity, and cellular uptake of proteins encapsulated within the ZIF-bound systems are decent. Our results demonstrated the use of ZIF in assisting in protein encapsulation in PNPs and established the basis for developing more sophisticated protein encapsulation platforms using a combination of materials of diverse molecular architectures and disciplines. As such, we anticipate that the protein-encapsulated ZIF systems will serve as future polymer protein confinement and delivery platforms for both fundamental biophysics and biochemistry research and biomedical applications where protein delivery is needed to support therapeutics and/or nutrients.
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Affiliation(s)
- Md Rakib Hasan Khan
- Biomedical Engineering Program, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Zoe Armstrong
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Mary Lenertz
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Briana Saenz
- Department of Chemistry and Biochemistry, St. Mary's University, San Antonio, Texas 78228, United States
| | - Narendra Kale
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Qiaobin Li
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Austin MacRae
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Zhongyu Yang
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Mohiuddin Quadir
- Biomedical Engineering Program, North Dakota State University, Fargo, North Dakota 58108, United States
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58108, United States
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Shafizadeh A, Golestan L, Ahmadi M, Darjani P, Ghorbani-HasanSaraei A. Enrichment of set yoghurt with flaxseed oil, flaxseed mucilage and free or encapsulated Lacticaseibacillus casei: Effect on probiotic survival and yoghurt quality attributes. FOOD SCI TECHNOL INT 2024; 30:97-106. [PMID: 36412003 DOI: 10.1177/10820132221136303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
This study was intended to develop yoghurt products incorporated with flaxseed mucilage (FM), flaxseed oil (FO) and free or encapsulated Lacticaseibacillus casei probiotics. FM (0.9%) and sodium alginate (2%) were used as wall materials for encapsulating L. casei. Different physicochemical and sensory properties of the yoghurt, as well as the L. casei survival, were determined during 21 days of storage at 4 °C. Based on the results, FM showed a stimulatory effect on the growth of probiotics and thus, significantly decreased the Log reduction of the probiotics during storage (P < 0.05). Moreover, encapsulating probiotics significantly decreased the Log reduction during storage in comparison with the free bacteria (P < 0.05). Incorporating FM and free probiotics significantly increased the acidity and decreased the pH of the samples; while encapsulating L. casei successfully prevented the acidity increment in probiotic fortified yoghurt products (P < 0.05). The addition of FM significantly improved the water holding capacity of the yoghurt (P < 0.05). Incorporating either free L. casei, FO or FM significantly reduced the flavor and overall acceptance scores; while, the addition of L. casei in the encapsulated form did not significantly alter the overall acceptance scores of the yoghurt samples (P < 0.05).
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Affiliation(s)
- Abdollah Shafizadeh
- Department of Food hygiene, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
| | - Leila Golestan
- Department of Food hygiene, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
| | - Mohammad Ahmadi
- Department of Food hygiene, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
| | - Pegah Darjani
- Zistfanavaran Salamatgostar Tabarestan Company, Simorgh Incubator, Mazandaran Science and Technology Park, PO Box: 4773331242, Kiakola, Iran
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Azmi R, Zhumagali S, Bristow H, Zhang S, Yazmaciyan A, Pininti AR, Utomo DS, Subbiah AS, De Wolf S. Moisture-Resilient Perovskite Solar Cells for Enhanced Stability. Adv Mater 2024; 36:e2211317. [PMID: 37075307 DOI: 10.1002/adma.202211317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 04/11/2023] [Indexed: 05/03/2023]
Abstract
With the rapid rise in device performance of perovskite solar cells (PSCs), overcoming instabilities under outdoor operating conditions has become the most crucial obstacle toward their commercialization. Among stressors such as light, heat, voltage bias, and moisture, the latter is arguably the most critical, as it can decompose metal-halide perovskite (MHP) photoactive absorbers instantly through its hygroscopic components (organic cations and metal halides). In addition, most charge transport layers (CTLs) commonly employed in PSCs also degrade in the presence of water. Furthermore, photovoltaic module fabrication encompasses several steps, such as laser processing, subcell interconnection, and encapsulation, during which the device layers are exposed to the ambient atmosphere. Therefore, as a first step toward long-term stable perovskite photovoltaics, it is vital to engineer device materials toward maximizing moisture resilience, which can be accomplished by passivating the bulk of the MHP film, introducing passivation interlayers at the top contact, exploiting hydrophobic CTLs, and encapsulating finished devices with hydrophobic barrier layers, without jeopardizing device performance. Here, existing strategies for enhancing the performance stability of PSCs are reviewed and pathways toward moisture-resilient commercial perovskite devices are formulated.
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Affiliation(s)
- Randi Azmi
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Shynggys Zhumagali
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Helen Bristow
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Shanshan Zhang
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Aren Yazmaciyan
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Anil Reddy Pininti
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Drajad Satrio Utomo
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Anand S Subbiah
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Stefaan De Wolf
- Physical Science and Engineering Division (PSE), KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
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Bhuva SS, Dhamsaniya NK, Marviya GV. Optimization of Ultrasound-Assisted Microwave Encapsulation of Peanut Oil in Protein-Polysaccharide Complex. Food Technol Biotechnol 2024; 62:78-88. [PMID: 38601957 PMCID: PMC11002450 DOI: 10.17113/ftb.62.01.24.8206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 12/05/2023] [Indexed: 04/12/2024] Open
Abstract
Research background Peanut oil (Arachis hypogaea L.) is a rich source of unsaturated fatty acids. Its consumption has been reported to have biological effects on human health. Unsaturated, especially polyunsaturated fatty acids (PUFA) found in peanut oil are highly susceptible to oxidation, leading to the formation of harmful compounds during processing and storage. The aim of this study is to prevent the oxidation of peanut oil PUFA by encapsulation in a protein-polysaccharide complex using microwave drying. Experimental approach The combined effect of corn starch (CS) and whey protein isolate (WPI) was evaluated for ultrasound-assisted microwave encapsulation of peanut oil to prevent oxidative degradation. The effect of independent parameters, viz. CS:WPI mass ratio (1:1 to 5:1), lecithin mass fraction (0-5 %), ultrasonication time (0-10 min) and microwave power (150-750 W) on the encapsulation of peanut oil was evaluated using response surface methodology (RSM). The process responses, viz. viscosity and stability of the emulsion, encapsulation efficiency, peroxide value, antioxidant activity, free fatty acids (FFA), moisture, angle of repose and flowability (Hausner ratio (HR) and Carr's Index (CI)) were recorded and analysed to optimize the independent variables. Results and conclusions The viscosity of all emulsions prepared for encapsulation by ultrasonication ranged from 0.0069 to 0.0144 Pa·s and more than 90 % of prepared combinations were stable over 7 days. The observed encapsulation efficiency of peanut oil was 21.82-74.25 %. The encapsulation efficiency was significantly affected by the CS:WPI mass ratio and ultrasonication. The peroxide value, antioxidant activity and FFA ranged from 1.789 to 3.723 mg/kg oil, 19.81-72.62 % and 0.042-0.127 %, respectively. Physical properties such as moisture content, angle of repose, HR and CI were 1.94-8.70 %, 46.5-58.3°, 1.117-1.246 and 10.48-22.14 %, respectively. The physical properties were significantly affected by surface properties of the capsules. The higher efficiency (74.25 %) of peanut oil encapsulation was achieved under optimised conditions of CS:WPI mass ratio 1.25, 0.25 % lecithin, 9.99 min ultrasonication and 355.41 W microwave power. Novelty and scientific contribution The results of this work contribute to the fields of food science and technology by providing a practical approach to preserving the nutritional quality of peanut oil and improving its stability through encapsulation, thereby promoting its potential health benefits to consumers and applications in various industries such as dairy and bakery.
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Affiliation(s)
- Sachin S. Bhuva
- Department of Processing and Food Engineering, CAET, Junagadh Agricultural University, 362001 Junagadh, Gujarat, India
| | - Navnit K. Dhamsaniya
- Polytechnic in Agro-Processing, Junagadh Agricultural University, 362001 Junagadh, Gujarat, India
| | - Gopal V. Marviya
- Krishi Vigyan Kendra, Targhadia, Junagadh Agricultural University, 362023 Rajkot, Gujarat, India
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Goshtasbi H, Abdolahinia ED, Fathi M, Movafeghi A, Omidian H, Barar J, Omidi Y. Astaxanthin-loaded alginate-chitosan gel beads activate Nrf2 and pro-apoptotic signalling pathways against oxidative stress. J Microencapsul 2024; 41:140-156. [PMID: 38410930 DOI: 10.1080/02652048.2024.2319048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 02/12/2024] [Indexed: 02/28/2024]
Abstract
Oxidative stress (OS) plays a crucial role in disease development. Astaxanthin (ATX), a valuable natural compound, may reduce OS and serve as a treatment for diseases like neurodegenerative disorders and cancer. Nuclear factor-erythroid 2-related factor 2 (Nrf2) regulates antioxidant enzymes and OS management. We evaluated ATX's antioxidant activity via Alg-CS/ATX gel beads in vitro. ATX-encapsulated alginate-chitosan (Alg-CS/ATX) gel beads were synthesized and structurally/morphologically characterized by SEM, FT-IR, and XRD. Their biological effects were examined in human umbilical vein endothelial cells (HUVECs) treated with H2O2 through MTT assay, Annexin V/PI, cell cycle studies, and western blotting. Alg-CS effectively carried ATX, with high capacity and reduced pore size. Alg-CS/ATX displayed an 84% encapsulation efficiency, maintaining stability for 30 days. In vitro studies showed a 1.4-fold faster release at pH 5.4 than at neutral pH, improving ATX's therapeutic potential. HUVECs treated with Alg-CS/ATX showed enhanced viability via increased Nrf2 expression. Alg-CS gel beads exhibit significant potential as a biocompatible vehicle for delivering ATX to combat OS with considerable opportunity for clinical applications.
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Affiliation(s)
- Hamieh Goshtasbi
- Department of Plant, Cell and Molecular Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elaheh Dalir Abdolahinia
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Oral Science and Translation Research, College of Dental Medicine, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Marziyeh Fathi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Movafeghi
- Department of Plant, Cell and Molecular Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Hossein Omidian
- Department of Pharmaceutical Sciences, Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Jaleh Barar
- Department of Pharmaceutical Sciences, Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Yadollah Omidi
- Department of Pharmaceutical Sciences, Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL, USA
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Seid BA, Sarisozen S, Peña-Camargo F, Ozen S, Gutierrez-Partida E, Solano E, Steele JA, Stolterfoht M, Neher D, Lang F. Understanding and Mitigating Atomic Oxygen-Induced Degradation of Perovskite Solar Cells for Near-Earth Space Applications. Small 2024:e2311097. [PMID: 38412429 DOI: 10.1002/smll.202311097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/26/2024] [Indexed: 02/29/2024]
Abstract
Combining high efficiency with good radiation tolerance, perovskite solar cells (PSCs) are promising candidates to upend expanding space photovoltaic (PV) technologies. Successful employment in a Near-Earth space environment, however, requires high resistance against atomic oxygen (AtOx). This work unravels AtOx-induced degradation mechanisms of PSCs with and without phenethylammonium iodide (PEAI) based 2D-passivation and investigates the applicability of ultrathin silicon oxide (SiO) encapsulation as AtOx barrier. AtOx exposure for 2 h degraded the average power conversion efficiency (PCE) of devices without barrier encapsulation by 40% and 43% (w/o and with 2D-PEAI-passivation) of their initial PCE. In contrast, devices with a SiO-barrier retained over 97% of initial PCE. To understand why 2D-PEAI passivated devices degrade faster than less efficient non-passivated devices, various opto-electrical and structural characterications are conducted. Together, these allowed to decouple different damage mechanisms. Notably, pseudo-J-V curves reveal unchanged high implied fill factors (pFF) of 86.4% and 86.2% in non-passivated and passivated devices, suggesting that degradation of the perovskite absorber itself is not dominating. Instead, inefficient charge extraction and mobile ions, due to a swiftly degrading PEAI interlayer are the primary causes of AtOx-induced device performance degradation in passivated devices, whereas a large ionic FF loss limits non-passivated devices.
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Affiliation(s)
- Biruk Alebachew Seid
- Institute of Physics and Astronomy, University of Potsdam, D-14476, Potsdam-Golm, Germany
| | - Sema Sarisozen
- Institute of Physics and Astronomy, University of Potsdam, D-14476, Potsdam-Golm, Germany
| | - Francisco Peña-Camargo
- Institute of Physics and Astronomy, University of Potsdam, D-14476, Potsdam-Golm, Germany
| | - Sercan Ozen
- Institute of Physics and Astronomy, University of Potsdam, D-14476, Potsdam-Golm, Germany
| | | | - Eduardo Solano
- NCD-SWEET Beamline, ALBA Synchrotron Light Source, Cerdanyola del Vallès, Barcelona, 08290, Spain
| | - Julian A Steele
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Queensland, 4072, Australia
- School of Mathematics and Physics, The University of Queensland, Brisbane, Queensland, 4072, Australia
| | - Martin Stolterfoht
- Institute of Physics and Astronomy, University of Potsdam, D-14476, Potsdam-Golm, Germany
| | - Dieter Neher
- Institute of Physics and Astronomy, University of Potsdam, D-14476, Potsdam-Golm, Germany
| | - Felix Lang
- Institute of Physics and Astronomy, University of Potsdam, D-14476, Potsdam-Golm, Germany
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Salikhov SI, Musin EV, Kim AL, Oshchepkova YI, Tikhonenko SA. Polyelectrolyte Microcapsules: An Extended Release System for the Antiarrhythmic Complex of Allapinin with Glycyrrhizic Acid Salt. Int J Mol Sci 2024; 25:2652. [PMID: 38473899 DOI: 10.3390/ijms25052652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Allapinin has antiarrhythmic activity and can be used to prevent and treat various supraventricular and ventricular arrhythmias. Nevertheless, it is highly toxic and has a number of side effects associated with non-specific accumulation in various tissues. The complex of this substance with the monoammonium salt of glycyrrhizic acid (Al:MASGA) has less toxicity and improved antiarrhythmic activity. However, the encapsulation of Al:MASGA in polyelectrolyte microcapsules (PMC) for prolonged release will reduce the residual adverse effects of this drug. In this work, the possibility of encapsulating the allapinin-MASGA complex in polyelectrolyte microcapsules based on polyallylamine and polystyrene sulfonate was investigated. The encapsulation methods of the allapinin-MASGA in polyelectrolyte microcapsules by adsorption and coprecipitation were compared. It was found that the coprecipitation method did not result in the encapsulation of Al:MASGA. The sorption method facilitated the encapsulation of up to 80% of the original substance content in solution in PMC. The release of the encapsulated substance was further investigated, and it was shown that the release of the encapsulated Al:MASGA was independent of the substance content in the capsules, but at pH 5, a two-fold decrease in the rate of drug release was observed.
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Affiliation(s)
- Shavkat I Salikhov
- Institute of Bioorganic Chemistry Named after A.Sadykov Academy of Sciences of the Republic of Uzbekistan, M. Ulugbek Str., 83, Tashkent 100125, Uzbekistan
| | - Egor V Musin
- Institute of Theoretical and Experimental Biophysics Russian Academy of Science, Institutskaya St., 3, 142290 Puschino, Moscow Region, Russia
| | - Aleksandr L Kim
- Institute of Theoretical and Experimental Biophysics Russian Academy of Science, Institutskaya St., 3, 142290 Puschino, Moscow Region, Russia
| | - Yulia I Oshchepkova
- Institute of Bioorganic Chemistry Named after A.Sadykov Academy of Sciences of the Republic of Uzbekistan, M. Ulugbek Str., 83, Tashkent 100125, Uzbekistan
| | - Sergey A Tikhonenko
- Institute of Theoretical and Experimental Biophysics Russian Academy of Science, Institutskaya St., 3, 142290 Puschino, Moscow Region, Russia
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Apostolidou CP, Kokotidou C, Platania V, Nikolaou V, Landrou G, Nikoloudakis E, Charalambidis G, Chatzinikolaidou M, Coutsolelos AG, Mitraki A. Antimicrobial Potency of Fmoc-Phe-Phe Dipeptide Hydrogels with Encapsulated Porphyrin Chromophores Is a Promising Alternative in Antimicrobial Resistance. Biomolecules 2024; 14:226. [PMID: 38397463 PMCID: PMC10887087 DOI: 10.3390/biom14020226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/29/2024] [Accepted: 02/11/2024] [Indexed: 02/25/2024] Open
Abstract
Antimicrobial resistance (AMR) poses a significant global health risk as a consequence of misuse of antibiotics. Owing to the increasing antimicrobial resistance, it became imperative to develop novel molecules and materials with antimicrobial properties. Porphyrins and metalloporphyrins are compounds which present antimicrobial properties especially after irradiation. As a consequence, porphyrinoids have recently been utilized as antimicrobial agents in antimicrobial photodynamic inactivation in bacteria and other microorganisms. Herein, we report the encapsulation of porphyrins into peptide hydrogels which serve as delivery vehicles. We selected the self-assembling Fmoc-Phe-Phe dipeptide, a potent gelator, as a scaffold due to its previously reported biocompatibility and three different water-soluble porphyrins as photosensitizers. We evaluated the structural, mechanical and in vitro degradation properties of these hydrogels, their interaction with NIH3T3 mouse skin fibroblasts, and we assessed their antimicrobial efficacy against Gram-positive Staphylococcus aureus (S. aureus) and Gram-negative Escherichia coli (E. coli) bacteria. We found out that the hydrogels are cytocompatible and display antimicrobial efficiency against both strains with the zinc porphyrins being more efficient. Therefore, these hydrogels present a promising alternative for combating bacterial infections in the face of growing AMR concerns.
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Affiliation(s)
- Chrysanthi Pinelopi Apostolidou
- Department of Materials Science and Technology, University of Crete, Voutes Campus, 71003 Heraklion, Greece; (C.P.A.); (C.K.); (V.P.)
- Institute of Electronic Structure and Laser (IESL) FORTH, 70013 Heraklion, Greece
| | - Chrysoula Kokotidou
- Department of Materials Science and Technology, University of Crete, Voutes Campus, 71003 Heraklion, Greece; (C.P.A.); (C.K.); (V.P.)
- Institute of Electronic Structure and Laser (IESL) FORTH, 70013 Heraklion, Greece
| | - Varvara Platania
- Department of Materials Science and Technology, University of Crete, Voutes Campus, 71003 Heraklion, Greece; (C.P.A.); (C.K.); (V.P.)
- Institute of Electronic Structure and Laser (IESL) FORTH, 70013 Heraklion, Greece
| | - Vasilis Nikolaou
- Laboratory of Bioinorganic Chemistry, Department of Chemistry, University of Crete, Voutes Campus, 70013 Heraklion, Greece (G.L.); (E.N.); (G.C.)
| | - Georgios Landrou
- Laboratory of Bioinorganic Chemistry, Department of Chemistry, University of Crete, Voutes Campus, 70013 Heraklion, Greece (G.L.); (E.N.); (G.C.)
| | - Emmanouil Nikoloudakis
- Laboratory of Bioinorganic Chemistry, Department of Chemistry, University of Crete, Voutes Campus, 70013 Heraklion, Greece (G.L.); (E.N.); (G.C.)
| | - Georgios Charalambidis
- Laboratory of Bioinorganic Chemistry, Department of Chemistry, University of Crete, Voutes Campus, 70013 Heraklion, Greece (G.L.); (E.N.); (G.C.)
- Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, 48 Vassileos Constantinou Ave., 11635 Athens, Greece
| | - Maria Chatzinikolaidou
- Department of Materials Science and Technology, University of Crete, Voutes Campus, 71003 Heraklion, Greece; (C.P.A.); (C.K.); (V.P.)
- Institute of Electronic Structure and Laser (IESL) FORTH, 70013 Heraklion, Greece
| | - Athanassios G. Coutsolelos
- Institute of Electronic Structure and Laser (IESL) FORTH, 70013 Heraklion, Greece
- Laboratory of Bioinorganic Chemistry, Department of Chemistry, University of Crete, Voutes Campus, 70013 Heraklion, Greece (G.L.); (E.N.); (G.C.)
| | - Anna Mitraki
- Department of Materials Science and Technology, University of Crete, Voutes Campus, 71003 Heraklion, Greece; (C.P.A.); (C.K.); (V.P.)
- Institute of Electronic Structure and Laser (IESL) FORTH, 70013 Heraklion, Greece
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Ovseychik EA, Klein OI, Gessler NN, Deryabina YI, Lukashenko VS, Isakova EP. The Efficacy of Encapsulated Phytase Based on Recombinant Yarrowia lipolytica on Quails' Zootechnic Features and Phosphorus Assimilation. Vet Sci 2024; 11:91. [PMID: 38393109 PMCID: PMC10891838 DOI: 10.3390/vetsci11020091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
In this study, we used the Manchurian golden breed of quails. We assessed the efficacy of the food additives of the phytase from Obesumbacterium proteus encapsulated in the recombinant Yarrowia lipolytica yeast, which was supplied at a concentration of 500 phytase activity units per kg of the feed. One hundred fifty one-day-old quails were distributed into six treatment groups. The results showed that adding the O. proteus encapsulated phytase to the quails' diets improved live weight, body weight gain, and feed conversion compared to those in the control groups and the groups using a commercial phytase from Aspergillus ficuum. The results obtained during the experiments indicate a high degree of assimilation of phytate-containing feeds if the encapsulated phytase was fed by the quails compared to that in the other groups. We can conclude that the class D encapsulated phytase is an expedient additive to the diets possessing better kinetic features compared to the PhyA and PhyC classes phytases when it acts inside the quail's chyme.
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Affiliation(s)
- Ekanerina A. Ovseychik
- Federal State Budget Scientific Institution Federal Scientific Center “Russian Research and Technological Poultry Institute” of Russian Academy of Sciences, Sergiev Posad 141311, Russia; (E.A.O.); (V.S.L.)
| | - Olga I. Klein
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow 119071, Russia; (O.I.K.); (N.N.G.); (Y.I.D.)
| | - Natalia N. Gessler
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow 119071, Russia; (O.I.K.); (N.N.G.); (Y.I.D.)
| | - Yulia I. Deryabina
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow 119071, Russia; (O.I.K.); (N.N.G.); (Y.I.D.)
| | - Valery S. Lukashenko
- Federal State Budget Scientific Institution Federal Scientific Center “Russian Research and Technological Poultry Institute” of Russian Academy of Sciences, Sergiev Posad 141311, Russia; (E.A.O.); (V.S.L.)
| | - Elena P. Isakova
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow 119071, Russia; (O.I.K.); (N.N.G.); (Y.I.D.)
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46
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de Macêdo LS, de Pinho SS, Silva AJD, de Moura IA, Espinoza BCF, da Conceição Viana Invenção M, Novis PVS, da Gama MATM, do Nascimento Carvalho M, Leal LRS, Cruz BIS, Bandeira BMA, Santos VEP, de Freitas AC. Understanding yeast shells: structure, properties and applications. ADMET DMPK 2024; 12:299-317. [PMID: 38720922 PMCID: PMC11075163 DOI: 10.5599/admet.2118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 02/13/2024] [Indexed: 05/12/2024] Open
Abstract
Background and purpose The employment of yeasts for biomedical purposes has become increasingly frequent for the delivery of prophylactic and therapeutic products. Its structural components, such as β-glucans, mannan, and chitin, can be explored as immunostimulators that show safety and low toxicity. Besides, this system minimizes antigen degradation after administration, facilitating the delivery to the target cells. Review approach This review sought to present molecules derived from yeast, called yeast shells (YS), and their applications as carrier vehicles for drugs, proteins, and nucleic acids for immunotherapy purposes. Furthermore, due to the diversity of information regarding the production and immunostimulation of these compounds, a survey of the protocols and immune response profiles generated was presented. Key results The use of YS has allowed the development of strategies that combine efficiency and effectiveness in antigen delivery. The capsular structure can be recognized and phagocytized by dendritic cells and macrophages. In addition, the combination with different molecules, such as nanoparticles or even additional adjuvants, improves the cargo loading, enhancing the system. Activation by specific immune pathways can also be achieved by different administration routes. Conclusion Yeast derivatives combined in different ways can increase immunostimulation, enhancing the delivery of medicines and vaccine antigens. These aspects, combined with the simplicity of the production steps, make these strategies more accessible to be applied in the prevention and treatment of various diseases.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Antonio Carlos de Freitas
- Laboratory of Molecular Studies and Experimental Therapy - LEMTE; Department of Genetics, Biosciences Center, Federal University of Pernambuco; Pernambuco - Recife 50670-901, Brazil
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Nasrabadi NS, Vedad A, Asadi K, Poorbagher MRM, Tabrizi NA, Dorooki K, Sabouni RS, Moghadam MB, Shafaei N, Karimi E, Oskoueian E. Nanoliposome-loaded phenolics from Salvia leriifolia Benth and its anticancer effects against induced colorectal cancer in mice. Biotechnol Appl Biochem 2024. [PMID: 38326022 DOI: 10.1002/bab.2564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 01/20/2024] [Indexed: 02/09/2024]
Abstract
Colon cancer is one of the leading causes of death among various types of cancer. Despite the significant progress made in cancer treatment, chemotherapy resistance and various side effects are still prevalent. The objective of this study is to assess the therapeutic potential of phenolic-rich fraction encapsulated nanoliposome (PRF-NLs) of Salvia leriifolia Benth in the treatment of colon cancer in mice. Initially, the phenolic-rich fraction (PRF) was extracted and then encapsulated into nanoliposomes. The physicochemical properties of the nanoliposomes were evaluated using dynamic light scattering, zeta potential, and field emission scanning electron microscopy. Subsequently, 24 mice with HT-29 colon cancer cells were divided into three groups, and the anticancer effects of PRF-NLs were measured. The results showed that the ethyl acetate fraction of S. leriifolia was the highest PRF containing 14.27 ± 2.39 mg (gallic acid) GA/g DW (dry weight), and the PRF successfully loaded into the nanoliposome structure resulted in the synthesis of nanoliposomes with a nanometer size and spherical shape and homogenous dispersion. Some of the abundant bioactive phenolic compounds in the nanoliposome-loaded PRF are salicylic acid and naringin. The average daily weight gain and food intake, and changes in the expression of caspase 3, Bax (Bcl-2 associated X-protein), and Bcl2 (B-cell lymphoma 2), inducible nitric oxide synthase genes, were observed in the mice group induced colorectal cancer cells. At a dose of 100 mg TPC (total phenolic content)/kg BW/day, the nonencapsulated PRF dietary addition improved these parameters; however, the potential shown by nanoliposome-encapsulated PRF than the nonencapsulated PRF in enhancing health parameters in mice was higher. The developed intestinal absorption and bioavailability of nanoliposome-encapsulated PRF contribute to its increased health-promoting activity. Thereby, the synthesized nanoliposome may be a potential natural anticancer drug to prevent colorectal cancer.
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Affiliation(s)
| | - Arezoo Vedad
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Kimia Asadi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | | | - Kiyana Dorooki
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | | | - Negin Shafaei
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Karimi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Oskoueian
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
- Industrial & Mineral Research Center, Arka Industrial Cluster, Mashhad, Iran
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Saroglu O, Karadag A. Propolis-loaded liposomes: characterization and evaluation of the in vitro bioaccessibility of phenolic compounds. ADMET DMPK 2024; 12:209-224. [PMID: 38560718 PMCID: PMC10974815 DOI: 10.5599/admet.2204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/29/2024] [Indexed: 04/04/2024] Open
Abstract
Background and purpose Propolis has low water solubility, poor stability, and limited bioaccessibility of phenolic constituents when subjected to in vitro digestion. To overcome these drawbacks, the liposomal encapsulation method can be employed. Experimental approach Soybean phosphatidylcholine lecithin mixed with Tween 80 (T80) and ammonium phosphatides (AMP) was used to produce propolis extract (PE)-loaded liposomes. The mean particle size, zeta potential, encapsulation efficiency values, and transmission electron microscopy analysis were used to characterize liposomes. Individual phenolics were determined for digested and nondigested propolis-loaded liposomes and propolis extract. Key results Tween 80 incorporation reduced the size of unloaded liposomes, whereas AMP inclusion yielded larger liposomes. In both formulations, PE loading significantly increased the size and reduced the zeta potential values and homogeneity of the size distribution. In free PE, the most bioaccessible polyphenols were phenolic acids (3.20 to 5.63 %), and flavonoids such as caffeic acid phenethyl ester, galangin, pinobanksin, and pinocembrin (0.03 to 2.12 %) were the least bioaccessible. Both liposomal propolis provided significantly higher bioaccessibility of phenolic compounds. The liposomes with T80 and AMP in their compositions recovered 52.43 and 185.90 % of the total amount of phenolic compounds in the nondigested samples, respectively. The liposomes containing AMP not only exhibited high solubility for PE but also provided protection to the phenolic compounds during in vitro digestion. Conclusion Liposomal encapsulation could be a promising approach to improving the solubility and stability of PE in digestive fluids, making it suitable for the delivery of propolis in oral formulations.
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Affiliation(s)
| | - Ayse Karadag
- Food Engineering Department, Chemical and Metallurgical Engineering Faculty, Yildiz Technical University, Istanbul, Turkey
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Ghiasi F, Hashemi H, Esteghlal S, Hosseini SMH. An Updated Comprehensive Overview of Different Food Applications of W 1/O/W 2 and O 1/W/O 2 Double Emulsions. Foods 2024; 13:485. [PMID: 38338620 PMCID: PMC10855190 DOI: 10.3390/foods13030485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
Double emulsions (DEs) present promising applications as alternatives to conventional emulsions in the pharmaceutical, cosmetic, and food industries. However, most review articles have focused on the formulation, preparation approaches, physical stability, and release profile of encapsulants based on DEs, particularly water-in-oil-in-water (W1/O/W2), with less attention paid to specific food applications. Therefore, this review offers updated detailed research advances in potential food applications of both W1/O/W2 and oil-in-water-in-oil (O1/W/O2) DEs over the past decade. To this end, various food-relevant applications of DEs in the fortification; preservation (antioxidant and antimicrobial targets); encapsulation of enzymes; delivery and protection of probiotics; color stability; the masking of unpleasant tastes and odors; the development of healthy foods with low levels of fat, sugar, and salt; and design of novel edible packaging are discussed and their functional properties and release characteristics during storage and digestion are highlighted.
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Affiliation(s)
- Fatemeh Ghiasi
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz 71441-13131, Iran; (H.H.); (S.E.); (S.M.H.H.)
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Ge Y, Zhou Y, Li S, Yan J, Chen H, Qin W, Zhang Q. Astaxanthin encapsulation in soybean protein isolate-sodium alginate complexes-stabilized nanoemulsions: antioxidant activities, environmental stability, and in vitro digestibility. J Sci Food Agric 2024; 104:1539-1552. [PMID: 37807825 DOI: 10.1002/jsfa.13036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/26/2023] [Accepted: 10/09/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Nanoemulsions (NEs) have been considered an effective carrier to protect environmentally labile bioactive compounds from degradation during food processing. Among the numerous types of NEs, biopolymer-stabilized NEs have gained much attention to achieve this function because of the extensive sources, biocompatibility, and tunability. Therefore, the antioxidant activities, environmental stability, and in vitro digestibility of astaxanthin (AST)-loaded soybean protein isolate (SPI)-alginate (SA) complexes-stabilized NEs (AST-SPI-SA-NEs) were investigated in this study. RESULTS The AST-SPI-SA-NEs exhibited an encapsulation efficiency of 88.30 ± 1.67%, which is greater than that of the AST-loaded SPI-stabilized NEs (AST-SPI-NEs) (77.31 ± 0.83%). Both AST-SPI-SA-NEs and AST-SPI-NEs exhibited significantly stronger hydroxyl or diphenylpicryl-hydrazyl radical-scavenging activities than the free AST. The formation of SPI-SA complexes strengthened the thermal, light, and storage stability of AST-SPI-SA-NEs with no apparently increasing mean diameter (around 200 nm). AST-SPI-SA-NEs also exhibited a better freeze-thaw dispersibility behavior than AST-SPI-NEs. AST-SPI-SA-NEs were more stable than AST-SPI-NEs were under in vitro gastrointestinal digestion conditions and exhibited a greater bioaccessibility (47.92 ± 0.42%) than both AST-SPI-NEs (12.97 ± 1.33%) and free AST (7.87 ± 0.37%). Hydrogen bonding was confirmed to participate in the formation of AST-SPI-SA-NEs and AST-SPI-NEs based on the molecular docking results. CONCLUSIONS The construction of SPI-SA-NEs is conducive to the encapsulation, protection, and absorption of AST, providing a promising method for broadening the application of AST in processed foods or developing novel ingredients of functional foods. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Yuhong Ge
- Key Laboratory of Agricultural Product Processing and Nutrition Health of Ministry of Agriculture and Rural Affairs (jointly built by Ministry and Province), Ya'an Centre for the General Quality Control Technology of National Famous, Special, Superior, and New Agricultural Products, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Yangying Zhou
- Key Laboratory of Agricultural Product Processing and Nutrition Health of Ministry of Agriculture and Rural Affairs (jointly built by Ministry and Province), Ya'an Centre for the General Quality Control Technology of National Famous, Special, Superior, and New Agricultural Products, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Shunfa Li
- Key Laboratory of Agricultural Product Processing and Nutrition Health of Ministry of Agriculture and Rural Affairs (jointly built by Ministry and Province), Ya'an Centre for the General Quality Control Technology of National Famous, Special, Superior, and New Agricultural Products, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Jing Yan
- Key Laboratory of Agricultural Product Processing and Nutrition Health of Ministry of Agriculture and Rural Affairs (jointly built by Ministry and Province), Ya'an Centre for the General Quality Control Technology of National Famous, Special, Superior, and New Agricultural Products, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Hong Chen
- Key Laboratory of Agricultural Product Processing and Nutrition Health of Ministry of Agriculture and Rural Affairs (jointly built by Ministry and Province), Ya'an Centre for the General Quality Control Technology of National Famous, Special, Superior, and New Agricultural Products, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Wen Qin
- Key Laboratory of Agricultural Product Processing and Nutrition Health of Ministry of Agriculture and Rural Affairs (jointly built by Ministry and Province), Ya'an Centre for the General Quality Control Technology of National Famous, Special, Superior, and New Agricultural Products, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Qing Zhang
- Key Laboratory of Agricultural Product Processing and Nutrition Health of Ministry of Agriculture and Rural Affairs (jointly built by Ministry and Province), Ya'an Centre for the General Quality Control Technology of National Famous, Special, Superior, and New Agricultural Products, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an, China
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