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Guo X, Zhang X, Qi Y, Zhao H, Du S, Shao B. Novel diacylglycerol oil-based nanostructured lipid carriers improves the stability and digestibility of lycopene. Food Chem 2024; 458:140219. [PMID: 38943966 DOI: 10.1016/j.foodchem.2024.140219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 06/19/2024] [Accepted: 06/22/2024] [Indexed: 07/01/2024]
Abstract
Diacylglycerol (DAG) has garnered attention for its safe and nutritious qualities, and its utilization in emulsion systems to encapsulate hydrophobic bioactives is anticipated to enhance their bioaccessibility. Thus, this study aimed to evaluate the influence of DAG oil as a carrier on the stability and digestive characteristics of nanostructured lipid carriers (NLCs) containing lycopene (LYC). The results indicated that DAG oil demonstrated superior storage and heating stability in comparison to triacylglycerol (TAG) oil. Furthermore, NLCs formulated with DAG oil exhibited a faster rate of lipolysis (>76.3%) and higher loading capacity (1.48%), resulting in an approximate 11% enhancement in the bioaccessibility of LYC (reaching up to 31.4%). DAG oils show considerable potential for enhancing and prolonging the properties and bioactivity of NLC carriers, thereby boosting bioaccessibility. The incorporation of DAG oil in food systems holds promise for enriching their functionality over traditional TAG oil.
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Affiliation(s)
- Xiaohan Guo
- School of Public Health, Capital Medical University, Beijing 100069, China; Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - Xin Zhang
- Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - Yan Qi
- Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - Haiyan Zhao
- Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - Shiyu Du
- Department of Gastroenterology, China-Japan Friendship Hospital, Beijing 100029, China.
| | - Bing Shao
- School of Public Health, Capital Medical University, Beijing 100069, China; Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China.
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Liu Y, Yu J, Sun Y. Immobilized Dipeptidase in Manganese Ion-Loaded Polyethylenimine-Induced Calcium Phosphate Nanocrystals for Carnosine Synthesis. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:10261-10269. [PMID: 38693862 DOI: 10.1021/acs.langmuir.4c00759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Carnosine is a natural bioactive dipeptide with important physiological functions widely used in food and medicine. Dipeptidase (PepD) from Serratia marcescens can catalyze the reverse hydrolytic reaction of β-alanine with l-histidine to synthesize carnosine in the presence of Mn2+. However, it remains challenging to practice carnosine biosynthesis due to the low activity and high cost of the enzyme. Therefore, the development of biocatalysts with high activity and stability is of significance for carnosine synthesis. Here, we proposed to chelate Mn2+ to polyethylenimine (PEI) that induced rapid formation of calcium phosphate nanocrystals (CaP), and Mn-PEI@CaP was used for PepD immobilization via electrostatic interaction. Mn-PEI@CaP as the carrier enhanced the stability of the immobilized enzyme. Moreover, Mn2+ loaded in the carrier acted as an in situ activator of the immobilized PepD for facilitating the biocatalytic process of carnosine synthesis. The as-prepared immobilized enzyme (PepD-Mn-PEI@CaP) kept similar activity with free PepD plus Mn2+ (activity recovery, 102.5%), while exhibiting elevated thermal stability and pH tolerance. Moreover, it exhibited about two times faster carnosine synthesis than the free PepD system. PepD-Mn-PEI@CaP retained 86.8% of the original activity after eight cycles of batch catalysis without the addition of free Mn2+ ions during multiple cycles. This work provides a new strategy for the co-immobilization of PepD and Mn2+, which greatly improves the operability of the biocatalysis and demonstrates the potential of the immobilized PepD system for efficient carnosine synthesis.
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Affiliation(s)
- Yujia Liu
- Department of Biochemical Engineering, School of Chemical Engineering and Technology and Key Laboratory of Systems Bioengineering and Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300350, China
| | - Jie Yu
- Department of Biochemical Engineering, School of Chemical Engineering and Technology and Key Laboratory of Systems Bioengineering and Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300350, China
| | - Yan Sun
- Department of Biochemical Engineering, School of Chemical Engineering and Technology and Key Laboratory of Systems Bioengineering and Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300350, China
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Fu L, Qi C, Sun T, Huang K, Lin J, Huang P. Glucose oxidase-instructed biomineralization of calcium-based biomaterials for biomedical applications. EXPLORATION (BEIJING, CHINA) 2023; 3:20210110. [PMID: 38264686 PMCID: PMC10742215 DOI: 10.1002/exp.20210110] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 02/22/2023] [Indexed: 01/25/2024]
Abstract
In recent years, glucose oxidase (GOx) has aroused great research interest in the treatment of diseases related to abnormal glucose metabolisms like cancer and diabetes. However, as a kind of endogenous oxido-reductase, GOx suffers from poor stability and system toxicity in vivo. In order to overcome this bottleneck, GOx is encapsulated in calcium-based biomaterials (CaXs) such as calcium phosphate (CaP) and calcium carbonate (CaCO3) by using it as a biotemplate to simulate the natural biomineralization process. The biomineralized GOx holds improved stability and reduced side effects, due to the excellent bioactivity, biocompatibitliy, and biodegradability of CaXs. In this review, the state-of-the-art studies on GOx-mineralized CaXs are introduced with an emphasis on their application in various biomedical fields including disease diagnosis, cancer treatment, and diabetes management. The current challenges and future perspectives of GOx-mineralized CaXs are discussed, which is expected to promote further studies on these smart GOx-mineralized CaXs biomaterials for practical applications.
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Affiliation(s)
- Lian‐Hua Fu
- Marshall Laboratory of Biomedical EngineeringInternational Cancer Center, Laboratory of Evolutionary Theranostics (LET)School of Biomedical EngineeringShenzhen University Medical SchoolShenzhen UniversityShenzhenChina
| | - Chao Qi
- Marshall Laboratory of Biomedical EngineeringInternational Cancer Center, Laboratory of Evolutionary Theranostics (LET)School of Biomedical EngineeringShenzhen University Medical SchoolShenzhen UniversityShenzhenChina
| | - Tuanwei Sun
- Marshall Laboratory of Biomedical EngineeringInternational Cancer Center, Laboratory of Evolutionary Theranostics (LET)School of Biomedical EngineeringShenzhen University Medical SchoolShenzhen UniversityShenzhenChina
| | - Kai Huang
- Department of Materials Science and EngineeringUniversity of TorontoTorontoOntarioCanada
| | - Jing Lin
- Marshall Laboratory of Biomedical EngineeringInternational Cancer Center, Laboratory of Evolutionary Theranostics (LET)School of Biomedical EngineeringShenzhen University Medical SchoolShenzhen UniversityShenzhenChina
| | - Peng Huang
- Marshall Laboratory of Biomedical EngineeringInternational Cancer Center, Laboratory of Evolutionary Theranostics (LET)School of Biomedical EngineeringShenzhen University Medical SchoolShenzhen UniversityShenzhenChina
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Cao X, Deng T, Zhu Q, Wang J, Shi W, Liu Q, Yu Q, Deng W, Yu J, Wang Q, Xiao G, Xu X. Photothermal Therapy Mediated Hybrid Membrane Derived Nano-formulation for Enhanced Cancer Therapy. AAPS PharmSciTech 2023; 24:146. [PMID: 37380936 DOI: 10.1208/s12249-023-02594-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/24/2023] [Indexed: 06/30/2023] Open
Abstract
Emodin is applied as an antitumor drug in many tumor therapies. However, its pharmacology performances are limited due to its low solubility. Herein, we fused erythrocyte and macrophage to form a hybrid membrane (EMHM) and encapsulated emodin to form hybrid membrane-coated nanoparticles. We employed glycyrrhizin to increase the solubility of emodin first and prepared the hybrid membrane nanoparticle-coated emodin and glycyrrhizin (EG@EMHM NPs) which exhibited an average particle size of 170 ± 20 nm and encapsulation efficiency of 98.13 ± 0.67%. The half-inhibitory concentrations (IC50) of EG@EMHM NPs were 1.166 μg/mL, which is half of the free emodin. Based on the photosensitivity of emodin, the reactive oxygen species (ROS) results disclosed that ROS levels of the photodynamic therapy (PDT) section were higher than the normal section (P < 0.05). Compared to the normal section, PDT-mediated EG@EMHM NPs could induce an early stage of apoptosis of B16. The western blot and flow cytometry results verified that PDT-mediated EG@EMHM NPs can significantly improve the solubility of emodin and perform a remarkably antitumor effect on melanoma via BAX and BCL-2 pathway. The application of the combined chemical and PDT therapy could provide an improving target therapy for cutaneous melanoma and also may offer an idea for other insoluble components sources of traditional Chinese medicine. Schematic of EG@EMHM NPs formulation.
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Affiliation(s)
- Xia Cao
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China
| | - Tianwen Deng
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China
| | - Qin Zhu
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China
| | - Jianping Wang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, People's Republic of China
| | - Wenwan Shi
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China
| | - Qi Liu
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
| | - Qintong Yu
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China
| | - Wenwen Deng
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China
| | - Jiangnan Yu
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China
| | - Qilong Wang
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China.
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China.
| | - Gao Xiao
- College of Environment and Safety Engineering, Fuzhou University, Fuzhou, 350108, Fujian, People's Republic of China.
| | - Ximing Xu
- Department of Pharmaceutics, School of Pharmacy, Centre for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, People's Republic of China.
- Medicinal function development of new food resources, Jiangsu Provincial Research center, Jiangsu, People's Republic of China.
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Zhao J, Liu Y, Zhu L, Li J, Liu Y, Luo J, Xie T, Chen D. Tumor cell membrane-coated continuous electrochemical sensor for GLUT1 inhibitor screening. J Pharm Anal 2023; 13:673-682. [PMID: 37440905 PMCID: PMC10334274 DOI: 10.1016/j.jpha.2023.04.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/19/2023] [Accepted: 04/22/2023] [Indexed: 07/15/2023] Open
Abstract
Glucose transporter 1 (GLUT1) overexpression in tumor cells is a potential target for drug therapy, but few studies have reported screening GLUT1 inhibitors from natural or synthetic compounds. With current analysis techniques, it is difficult to accurately monitor the GLUT1 inhibitory effect of drug molecules in real-time. We developed a cell membrane-based glucose sensor (CMGS) that integrated a hydrogel electrode with tumor cell membranes to monitor GLUT1 transmembrane transport and screen for GLUT1 inhibitors in traditional Chinese medicines (TCMs). CMGS is compatible with cell membranes of various origins, including different types of tumors and cell lines with GLUT1 expression knocked down by small interfering RNA or small molecules. Based on CMGS continuous monitoring technique, we investigated the glucose transport kinetics of cell membranes with varying levels of GLUT1 expression. We used CMGS to determine the GLUT1-inhibitory effects of drug monomers with similar structures from Scutellaria baicalensis and catechins families. Results were consistent with those of the cellular glucose uptake test and molecular-docking simulation. CMGS could accurately screen drug molecules in TCMs that inhibit GLUT1, providing a new strategy for studying transmembrane protein-receptor interactions.
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Affiliation(s)
- Jiaqian Zhao
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
- Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Yuqiao Liu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
| | - Ling Zhu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
| | - Junmin Li
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
| | - Yanhui Liu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
| | - Jiarui Luo
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
| | - Tian Xie
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
- Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Dajing Chen
- School of Pharmacy, Hangzhou Normal University, Hangzhou, 310000, China
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Zhao J, Wang C, Zhang X, Li J, Liu Y, Pan X, Zhu L, Chen D, Xie T. Cell membrane coated electrochemical sensor for kinetic measurements of GLUT transport. Anal Chim Acta 2022; 1226:340263. [DOI: 10.1016/j.aca.2022.340263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 08/01/2022] [Accepted: 08/12/2022] [Indexed: 11/01/2022]
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7
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Wang C, Zhang X, Liu Y, Li J, Zhu L, Lu Y, Guo X, Chen D. An enzyme-particle hybrid ink for one step screen-printing and long-term metabolism monitoring. Anal Chim Acta 2022; 1221:340168. [DOI: 10.1016/j.aca.2022.340168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/28/2022] [Accepted: 07/12/2022] [Indexed: 11/01/2022]
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