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Hao M, Chu J, Zhang T, Yin T, Gu Y, Liang W, Ji W, Zhuang J, Liu Y, Gao J, Yin Y. Nanomaterials-mediated lysosomal regulation: a robust protein-clearance approach for the treatment of Alzheimer's disease. Neural Regen Res 2025; 20:424-439. [PMID: 38819046 PMCID: PMC11317947 DOI: 10.4103/nrr.nrr-d-23-01736] [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: 10/22/2023] [Revised: 01/04/2024] [Accepted: 02/20/2024] [Indexed: 06/01/2024] Open
Abstract
Alzheimer's disease is a debilitating, progressive neurodegenerative disorder characterized by the progressive accumulation of abnormal proteins, including amyloid plaques and intracellular tau tangles, primarily within the brain. Lysosomes, crucial intracellular organelles responsible for protein degradation, play a key role in maintaining cellular homeostasis. Some studies have suggested a link between the dysregulation of the lysosomal system and pathogenesis of neurodegenerative diseases, including Alzheimer's disease. Restoring the normal physiological function of lysosomes hold the potential to reduce the pathological burden and improve the symptoms of Alzheimer's disease. Currently, the efficacy of drugs in treating Alzheimer's disease is limited, with major challenges in drug delivery efficiency and targeting. Recently, nanomaterials have gained widespread use in Alzheimer's disease drug research owing to their favorable physical and chemical properties. This review aims to provide a comprehensive overview of recent advances in using nanomaterials (polymeric nanomaterials, nanoemulsions, and carbon-based nanomaterials) to enhance lysosomal function in treating Alzheimer's disease. This review also explores new concepts and potential therapeutic strategies for Alzheimer's disease through the integration of nanomaterials and modulation of lysosomal function. In conclusion, this review emphasizes the potential of nanomaterials in modulating lysosomal function to improve the pathological features of Alzheimer's disease. The application of nanotechnology to the development of Alzheimer's disease drugs brings new ideas and approaches for future treatment of this disease.
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Affiliation(s)
- Mengqi Hao
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Jianjian Chu
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
| | - Tinglin Zhang
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, China
| | - Tong Yin
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
| | - Yuankai Gu
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
| | - Wendanqi Liang
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Wenbo Ji
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
| | - Jianhua Zhuang
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
| | - Yan Liu
- Department of Clinical Pharmacy, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Gao
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, China
| | - You Yin
- Department of Neurology, Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai, China
- Department of Neurology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
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Chuang JMJ, Chen HL, Chang CI, Lin JS, Chang HM, Wu WJ, Lin MY, Chen WF, Lee CH. Nobiletin derivative, 5-acetoxy-6,7,8,3',4'-pentamethoxyflavone, inhibits neuroinflammation through the inhibition of TLR4/MyD88/MAPK signaling pathways and STAT3 in microglia. Immunopharmacol Immunotoxicol 2024:1-11. [PMID: 38800857 DOI: 10.1080/08923973.2024.2360050] [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: 07/12/2023] [Accepted: 05/18/2024] [Indexed: 05/29/2024]
Abstract
OBJECTIVE Microglia in the central nervous system regulate neuroinflammation that leads to a wide range of neuropathological alterations. The present study investigated the anti-neuroinflammatory properties of nobiletin (Nob) derivative, 5-acetoxy-6,7,8,3',4'-pentamethoxyflavone (5-Ac-Nob), in lipopolysaccharide (LPS)-activated BV2 microglia. MATERIALS AND METHODS By using the MTT assay, Griess method, flow cytometry, and enzyme-linked immunosorbent assay (ELISA), we determined the cell viability, the levels of nitric oxide (NO), reactive oxygen species (ROS), and pro-inflammatory factors (interleukin 1 beta; IL-1β, interleukin 6; IL-6, tumor necrosis factor alpha; TNF-α and prostaglandin E2; PGE2) in LPS-stimulated BV2 microglia. Toll-like receptor 4 (TLR4)-mediated myeloid differentiation primary response gene 88 (MyD88)/nuclear factor-kappa B (NF-κB), mitogen-activated protein kinase (MAPK) signaling pathway and signal transducer and activator of transcription 3 (STAT3) were measured by western blotting. Analysis of NO generation and mRNA of pro-inflammatory cytokines was confirmed in the zebrafish model. RESULTS 5-Ac-Nob reduced cell death, the levels of NO, ROS, inducible nitric oxide synthase (iNOS), cyclooxygenase 2 (COX-2), and pro-inflammatory factors in LPS-activated BV-2 microglial cells. TLR4-mediated MyD88/NF-κB and MAPK pathway (p38, ERK and JNK) after exposure to 5-Ac-Nob was also suppressed. Moreover, 5-Ac-Nob inhibited phosphorylated STAT3 proteins expression in LPS-induced BV-2 microglial cells. Furthermore, we confirmed that 5-Ac-Nob decreased LPS-induced NO generation and mRNA of pro-inflammatory cytokines in the zebrafish model. CONCLUSIONS Our findings suggest that 5-Ac-Nob represses neuroinflammatory responses by inhibiting TLR4-mediated signaling pathway and STAT3. As a result of these findings, 5-Ac-Nob has potential as an anti-inflammatory agent against microglia-mediated neuroinflammatory disorders.
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Affiliation(s)
- Jimmy Ming-Jung Chuang
- Department of Neurosurgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung, Taiwan
| | - Hsien-Lin Chen
- Division of General Surgery, Department of Surgery, Chi Mei Medical Center, Liouying, Tainan, Taiwan
| | - Chi-I Chang
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, Research Centre for Active Natural Products Development, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Jia-Syuan Lin
- Department of Pharmacology, School of Post-Baccalaureate Medicine; Division of Pharmacology and Traditional Chinese Medicine, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hui-Min Chang
- Department of Pharmacology, School of Post-Baccalaureate Medicine; Division of Pharmacology and Traditional Chinese Medicine, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Ju Wu
- Department of Pharmacology, School of Post-Baccalaureate Medicine; Division of Pharmacology and Traditional Chinese Medicine, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Mei-Ying Lin
- Community Health Promotion Center, Kaohsiung Municipal Ci-Jin Hospital, Kaohsiung, Taiwan
| | - Wu-Fu Chen
- Department of Neurosurgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung, Taiwan
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Chien-Hsing Lee
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, Research Centre for Active Natural Products Development, National Pingtung University of Science and Technology, Pingtung, Taiwan
- Department of Pharmacology, School of Post-Baccalaureate Medicine; Division of Pharmacology and Traditional Chinese Medicine, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
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Cheng Y, Feng S, Sheng C, Yang C, Li Y. Nobiletin from citrus peel: a promising therapeutic agent for liver disease-pharmacological characteristics, mechanisms, and potential applications. Front Pharmacol 2024; 15:1354809. [PMID: 38487166 PMCID: PMC10938404 DOI: 10.3389/fphar.2024.1354809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/30/2024] [Indexed: 03/17/2024] Open
Abstract
Nobiletin (NOB) is a flavonoid derived from citrus peel that has potential as an alternative treatment for liver disease. Liver disease is a primary health concern globally, and there is an urgent need for effective drugs. This review summarizes the pharmacological characteristics of NOB and current in vitro and in vivo studies investigating the preventive and therapeutic effects of NOB on liver diseases and its potential mechanisms. The findings suggest that NOB has promising therapeutic potential in liver diseases. It improves liver function, reduces inflammation and oxidative stress, remodels gut microflora, ameliorates hepatocellular necrosis, steatosis, and insulin resistance, and modulates biorhythms. Nuclear factor erythroid 2-related factor 2 (Nrf2), nuclear transcription factor kappa (NF-κB), AMP-activated protein kinase (AMPK), peroxisome proliferator-activated receptor α(PPAR-α), extracellular signal-regulated kinase (ERK), protein kinase B (AKT), toll-like receptor 4 (TLR4) and transcription factor EB (TFEB) signaling pathways are important molecular targets for NOB to ameliorate liver diseases. In conclusion, NOB may be a promising drug candidate for treating liver disease and can accelerate its application from the laboratory to the clinic. However, more high-quality clinical trials are required to validate its efficacy and identify its molecular mechanisms and targets.
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Affiliation(s)
- Yongkang Cheng
- Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
- Children’s Hospital of The First Hospital of Jilin University, Changchun, Jilin, China
| | - Sansan Feng
- Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
- Children’s Hospital of The First Hospital of Jilin University, Changchun, Jilin, China
| | - Chuqiao Sheng
- Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
- Children’s Hospital of The First Hospital of Jilin University, Changchun, Jilin, China
| | - Chunfeng Yang
- Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
- Children’s Hospital of The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yumei Li
- Department of Pediatric Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin, China
- Children’s Hospital of The First Hospital of Jilin University, Changchun, Jilin, China
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Nautiyal G, Sharma SK, Kaushik D, Pandey P. Nano - Based Therapeutic Strategies in Management of Rheumatoid Arthritis. RECENT PATENTS ON NANOTECHNOLOGY 2024; 18:433-456. [PMID: 37904559 DOI: 10.2174/1872210517666230822100324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/23/2023] [Accepted: 07/18/2023] [Indexed: 11/01/2023]
Abstract
BACKGROUND Rheumatoid arthritis (RA) is a chronic autoimmune disease, progressively distinctive via cartilage destruction, auto-antibody production, severe joint pain, and synovial inflammation. Nanotechnology represents as one of the utmost promising scientific technologies of the 21st century. It exhibits remarkable potential in the field of medicine, including imaging techniques and diagnostic tools, drug delivery systems and providing advances in treatment of several diseases with nanosized structures (less than 100 nm). OBJECTIVE Conventional drugs as a cornerstone of RA management including disease-modifying antirheumatic drugs (DMARDS), Glucocorticosteroids, etc are under clinical practice. Nevertheless, their low solubility profile, poor pharmacokinetics behaviour, and non-targeted distribution not only hamper their effectiveness, but also give rise to severe adverse effects which leads to the need for the emergence of nanoscale drug delivery systems. METHODS Several types of nano-diagnostic agents and nanocarriers have been identified; including polymeric nanoparticles (NPs), liposomes, nanogels, metallic NPs, nanofibres, carbon nanotubes, nano fullerene etc. Various patents and clinical trial data have been reported in relevance to RA treatment. RESULTS Nanocarriers, unlike standard medications, encapsulate molecules with high drug loading efficacy and avoid drug leakage and burst release before reaching the inflamed sites. Because of its enhanced targeting specificity with the ability to solubilise hydrophobic drugs, it acts as an enhanced drug delivery system. CONCLUSION This study explores nanoparticles potential role in RA as a carrier for site-specific delivery and its promising strategies to overcome the drawbacks. Hence, it concludes that nanomedicine is advantageous compared with conventional therapy to enhanced futuristic approach.
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Affiliation(s)
- Gunjan Nautiyal
- Department of Pharmaceutical Sciences, Gurugram University, Gurugram, 122018, India
| | - Shiv Kant Sharma
- Department of Pharmaceutical Sciences, Gurugram University, Gurugram, 122018, India
| | - Dhirender Kaushik
- Department of Pharmaceutical Sciences, Gurugram University, Gurugram, 122018, India
| | - Parijat Pandey
- Department of Pharmaceutical Sciences, Gurugram University, Gurugram, 122018, India
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Kim E, Mawatari K, Yoo SH, Chen Z. The Circadian Nobiletin-ROR Axis Suppresses Adipogenic Differentiation and IκBα/NF-κB Signaling in Adipocytes. Nutrients 2023; 15:3919. [PMID: 37764703 PMCID: PMC10537147 DOI: 10.3390/nu15183919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Obesity is a known risk factor for metabolic diseases and is often associated with chronic inflammation in adipose tissue. We previously identified the polyethoxylated flavonoid Nobiletin (NOB) as a circadian clock modulator that directly binds to and activates the ROR receptors in the core oscillator, markedly improving metabolic fitness in obese mice. Here, we show that NOB enhanced the oscillation of core clock genes in differentiated 3T3-L1 adipocytes, including ROR target genes such as Bmal1, Cry1, Dec1, and Dec2. NOB inhibited lipid accumulation in 3T3-L1 and SVF cells, concomitant with the dysregulated circadian expression of adipogenic differentiation-related genes including Cebpb, Pparg, Lpl, Scd1, and Fas. Importantly, RORα/RORγ double knockdown in 3T3-L1 cells (Ror DKD) significantly attenuated the effects of NOB on circadian gene expression and lipid accumulation. Furthermore, whereas NOB upregulated the expression of IκBα, a target of RORs, to inhibit NF-κB activation and proinflammatory cytokine expression, Ror DKD cells exhibited a heightened activation of the NF-κB pathway, further indicating a requisite role of RORs for NOB efficacy in adipocytes. Together, these results highlight a significant regulatory function of the NOB-ROR axis in the circadian expression of clock and clock-controlled genes in adipocytes, thereby governing adipogenic differentiation, lipogenesis, and inflammation.
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Affiliation(s)
- Eunju Kim
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX 77030, USA;
| | - Kazuaki Mawatari
- Department of Preventive Environment and Nutrition, Institute of Biomedical Sciences, Tokushima University Graduate School, Kuramoto-cho 3-18-15, Tokushima 770-8503, Japan;
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX 77030, USA;
| | - Zheng Chen
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX 77030, USA;
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Tran VN, Strnad O, Šuman J, Veverková T, Sukupová A, Cejnar P, Hynek R, Kronusová O, Šach J, Kaštánek P, Ruml T, Viktorová J. Cannabidiol nanoemulsion for eye treatment - Anti-inflammatory, wound healing activity and its bioavailability using in vitro human corneal substitute. Int J Pharm 2023; 643:123202. [PMID: 37406946 DOI: 10.1016/j.ijpharm.2023.123202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/29/2023] [Accepted: 07/02/2023] [Indexed: 07/07/2023]
Abstract
Cannabidiol (CBD) is the non-psychoactive component of the plant Cannabis sativa (L.) that has great anti-inflammatory benefits and wound healing effects. However, its high lipophilicity, chemical instability, and extensive metabolism impair its bioavailability and clinical use. Here, we report on the preparation of a human cornea substitute in vitro and validate this substitute for the evaluation of drug penetration. CBD nanoemulsion was developed and evaluated for stability and biological activity. The physicochemical properties of CBD nanoemulsion were maintained during storage for 90 days under room conditions. In the scratch assay, nanoformulation showed significantly ameliorated wound closure rates compared to the control and pure CBD. Due to the lower cytotoxicity of nanoformulated CBD, a higher anti-inflammatory activity was demonstrated. Neither nanoemulsion nor pure CBD can penetrate the cornea after the four-hour apical treatment. For nanoemulsion, 94 % of the initial amount of CBD remained in the apical compartment while only 54 % of the original amount of pure CBD was detected in the apical medium, and 7 % in the cornea, the rest was most likely metabolized. In summary, the nanoemulsion developed in this study enhanced the stability and biological activity of CBD.
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Affiliation(s)
- Van Nguyen Tran
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Ondřej Strnad
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Jáchym Šuman
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Tereza Veverková
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Adéla Sukupová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Pavel Cejnar
- Department of Mathematics, Informatics and Cybernetics, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Radovan Hynek
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Olga Kronusová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic; EcoFuel Laboratories Ltd., Ocelářská 392, 190 00 Prague 9, Czech Republic
| | - Josef Šach
- Department of Pathology, Third Faculty of Medicine, Teaching Hospital Královské Vinohrady Prague, Šrobárova 50, 100 34 Prague 10, Czech Republic
| | - Petr Kaštánek
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic; EcoFuel Laboratories Ltd., Ocelářská 392, 190 00 Prague 9, Czech Republic
| | - Tomáš Ruml
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic
| | - Jitka Viktorová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Technicka 3, 16628 Prague 6, Czech Republic.
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Huang W, Chen H, He Q, Xie W, Peng Z, Ma Q, Huang Q, Chen Z, Liu Y. Nobiletin protects against ferroptosis to alleviate sepsis-associated acute liver injury by modulating the gut microbiota. Food Funct 2023; 14:7692-7704. [PMID: 37545398 DOI: 10.1039/d3fo01684f] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Abstract
Nobiletin (NOB), a plant-based polymethoxyflavone, is a promising protective agent against sepsis; yet the mechanisms were not fully elucidated. The gut microbiota is found to be strongly associated with sepsis-associated acute liver injury (SALI). Here, our study aimed to evaluate the protective effect of NOB on SALI and explore the underlying molecular mechanisms. Cecal ligation and puncture (CLP) was used to induce SALI in mice. NOB was administered by gavage for 7 days before CLP induction. The 16S rRNA gene sequencing and fecal microbiota transplantation (FMT) were performed to verify the function of the gut microbiota. The markers of ferroptosis, inflammation, gut microbiota composition, and liver injury were determined. NOB administration significantly alleviated hepatic ferroptosis and inflammation in septic mice. Meanwhile, NOB upregulated the expression levels of nuclear factor E2-related factor 2 (Nrf2) and its downstream protein heme oxygenase-1 (HO-1). The protective effect of NOB administration against ferroptosis in SALI mice was reversed by the Nrf2 inhibitor ML385. Additionally, increased abundances of Ligilactobacillus, Akkermansia, and Lactobacillus, and decreased abundances of Dubosiella and Bacteroides in the gut were observed under NOB administration, suggesting that NOB might modulate the gut microbiota composition of septic mice. Furthermore, gut microbiota ablation by antibiotic treatment partly reversed the protective effects of NOB on sepsis. FMT also confirmed that NOB inhibited ferroptosis and activated Nrf2 signalling in SALI mice by modulating the gut microbiota. These results revealed that, by modulating the gut microbiota, NOB attenuated ferroptosis in septic liver injury through upregulating Nrf2-Gpx4. Our findings provide novel insights into microbiome-based therapeutic approaches for sepsis.
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Affiliation(s)
- Wei Huang
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Hui Chen
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Qi He
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Southern Medical University, Guangzhou, China
| | - Weidang Xie
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Zanlin Peng
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Qiang Ma
- Department of Biopharmaceutics, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Qiaobing Huang
- Guangdong Provincial Key Laboratory of Cardiac Function and Microcirculation, Southern Medical University, Guangzhou, China
| | - Zhongqing Chen
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Yanan Liu
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Dadwal V, Gupta M. Recent developments in citrus bioflavonoid encapsulation to reinforce controlled antioxidant delivery and generate therapeutic uses: Review. Crit Rev Food Sci Nutr 2023; 63:1187-1207. [PMID: 34378460 DOI: 10.1080/10408398.2021.1961676] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Citrus fruits contain numerous antioxidative biomolecules including phenolic acids, flavonols, flavanones, polymethoxyflavones (PMFs), and their derivatives. Previous in vitro and in vivo studies thoroughly investigated the antioxidant and therapeutic potential of bioflavonoids extracted from different citrus varieties and fruit fractions. Major bioflavonoids such as hesperidin, naringin, naringenin, and PMFs, had restricted their incorporation into food and health products due to their poor solubility, chemical stability and bioavailability. Considering these limitations, modern encapsulation methodologies such as hydrogelation, liposomal interactions, emulsifications, and nanoparticles have been designed to shield bioflavonoids with improved target distribution for therapeutic enhancements. The size, durability, and binding efficiency of bioflavonoid-loaded encapsulates were acquired by the optimized chemical and instrumental parameters such as solubility, gelation, dispersion, extrusion, and drying. Bioflavonoid-enriched encapsulates have been also proven to be effective against cancer, inflammation, neurodegeneration, and various other illnesses. However, in the future, newer natural binding agents with higher binding capacity might accelerate the encapsulating potential, controlled release, and enhanced bioavailability of citrus bioflavonoids. Overall, these modern encapsulation systems are currently leading to a new era of diet-based medicine, as demand for citrus fruit-based nutritional supplements and edibles grows.
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Affiliation(s)
- Vikas Dadwal
- CSIR- Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Mahesh Gupta
- CSIR- Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Deng Y, Tu Y, Yang X, Liao X, Xia Z, Liao W. Anti-atherosclerosis effect of nobiletin via PINK1/Parkin-mediated mitophagy and NLRP3 inflammasome signaling pathway. J Funct Foods 2023. [DOI: 10.1016/j.jff.2022.105369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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10
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Khatri DK, Preeti K, Tonape S, Bhattacharjee S, Patel M, Shah S, Singh PK, Srivastava S, Gugulothu D, Vora L, Singh SB. Nanotechnological Advances for Nose to Brain Delivery of Therapeutics to Improve the Parkinson Therapy. Curr Neuropharmacol 2023; 21:493-516. [PMID: 35524671 PMCID: PMC10207920 DOI: 10.2174/1570159x20666220507022701] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/26/2022] [Accepted: 04/21/2022] [Indexed: 11/22/2022] Open
Abstract
Blood-Brain Barrier (BBB) acts as a highly impermeable barrier, presenting an impediment to the crossing of most classical drugs targeted for neurodegenerative diseases including Parkinson's disease (PD). About the nature of drugs and other potential molecules, they impose unavoidable doserestricted limitations eventually leading to the failure of therapy. However, many advancements in formulation technology and modification of delivery approaches have been successful in delivering the drug to the brain in the therapeutic window. The nose to the brain (N2B) drug delivery employing the nanoformulation, is one such emerging delivery approach, overcoming both classical drug formulation and delivery-associated limitations. This latter approach offers increased bioavailability, greater patient acceptance, lesser metabolic degradation of drugs, circumvention of BBB, ample drug loading along with the controlled release of the drugs. In N2B delivery, the intranasal (IN) route carries therapeutics firstly into the nasal cavity followed by the brain through olfactory and trigeminal nerve connections linked with nasal mucosa. The N2B delivery approach is being explored for delivering other biologicals like neuropeptides and mitochondria. Meanwhile, this N2B delivery system is associated with critical challenges consisting of mucociliary clearance, degradation by enzymes, and drug translocations by efflux mechanisms. These challenges finally culminated in the development of suitable surfacemodified nano-carriers and Focused- Ultrasound-Assisted IN as FUS-IN technique which has expanded the horizons of N2B drug delivery. Hence, nanotechnology, in collaboration with advances in the IN route of drug administration, has a diversified approach for treating PD. The present review discusses the physiology and limitation of IN delivery along with current advances in nanocarrier and technical development assisting N2B drug delivery.
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Affiliation(s)
- Dharmendra K. Khatri
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Kumari Preeti
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Shivraj Tonape
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Sheoshree Bhattacharjee
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Monica Patel
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Saurabh Shah
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Pankaj K. Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Saurabh Srivastava
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
| | - Dalapathi Gugulothu
- Department of Pharmaceutics, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi-110017, India
| | - Lalitkumar Vora
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast-BT9 7BL, UK
| | - Shashi B. Singh
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana State, India
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The Citrus Flavonoid Nobiletin Downregulates Angiopoietin-like Protein 3 (ANGPTL3) Expression and Exhibits Lipid-Modulating Effects in Hepatic Cells and Adult Zebrafish Models. Int J Mol Sci 2022; 23:ijms232012485. [PMID: 36293338 PMCID: PMC9604320 DOI: 10.3390/ijms232012485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/22/2022] Open
Abstract
Nobiletin, a dietary citrus flavonoid, exerts biological activities against hyperlipidemia, obesity, and atherosclerotic cardiovascular diseases (ASCVDs). The aim of this study was to explore the lipid-lowering effects of nobiletin and the underlying molecular mechanisms in vitro in hepatic cells and in vivo in zebrafish models. Transcriptome and gene ontology (GO) analyses of differentially expressed genes (DEGs) by gene set enrichment analysis (GSEA) showed that a set of twenty-eight core enrichment DEGs associated with “GO BP regulation of lipid metabolic process” (GO: 0019216) were significantly downregulated in nobiletin-treated cells. Among these genes, angiopoietin-like 3 (ANGPTL3), an inhibitor of lipoprotein lipase (LPL) activity that regulates TG-rich lipoprotein (TGRL) metabolism in circulation, was the protein most markedly downregulated by nobiletin. Nobiletin (20 and 40 μM) significantly reduced the levels of ANGPTL3 mRNA and intracellular and secreted ANGPTL3 proteins in hepatic cell lines. Furthermore, alleviation of secreted ANGPTL3 production by nobiletin was found to reinstate LPL catalytic activity. Nobiletin significantly inhibited ANGPTL3 promoter activity and attenuated the transcription factor liver X receptor-α (LXRα)-mediated ANGPTL3 transcription. Molecular docking analysis predicted that nobiletin could bind to the ligand-binding domain of LXRα, thereby counteracting LXRα activation. In animal studies, orally administered nobiletin significantly alleviated the levels of plasma triglycerides (TGs) and cholesterol in zebrafish fed a high-fat diet. Moreover, nobiletin significantly reduced the amounts of hepatic ANGPTL3 protein in zebrafish. Our findings suggest that nobiletin may regulate the LXRα-ANGPTL3-LPL axis and exhibit lipid-modulating effects in vitro and in vivo. Thus, nobiletin is a potential ANGPTL3 inhibitor for the regulation of lipid metabolism to ameliorate dyslipidemia and ASCVDs.
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12
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Mokhtari T. Targeting autophagy and neuroinflammation pathways with plant-derived natural compounds as potential antidepressant agents. Phytother Res 2022; 36:3470-3489. [PMID: 35794794 DOI: 10.1002/ptr.7551] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 06/13/2022] [Accepted: 06/17/2022] [Indexed: 11/06/2022]
Abstract
Major depressive disorder (MDD) is a life-threatening disease that presents several characteristics. The pathogenesis of depression still remains poorly understood. Moreover, the mechanistic interactions of natural components in treating depression to target autophagy and neuroinflammation are yet to be evaluated. This study overviewed the effects of plant-derived natural components in regulating critical pathways, particularly neuroinflammation and autophagy, associated with depression. A list of natural components, including luteolin, apigenin, hyperforin, resveratrol, salvianolic acid b, isoliquiritin, nobiletin, andrographolide, and oridonin, have been investigated. All peer-reviewed journal articles were searched by Scopus, MEDLINE, PubMed, Web of Science, and Google Scholar using the appropriated keywords, including depression, neuroinflammation, autophagy, plant, natural components, etc. The neuroinflammation and autophagy dysfunction are critically associated with the pathophysiology of depression. Natural components with higher efficiency and lower complications can be used for targeting neuroinflammation and autophagy. These components with different doses showed the beneficial antidepressant properties in rodents. These can modulate autophagy markers, mainly AMPK, LC3II/LC3I ratio, Beclin-1. Moreover, they can regulate the NLRP3 inflammasome, resulting in the suppression of proinflammatory cytokines (e.g., IL-1β and IL-18). Future in vitro and in vivo studies are required to develop novel therapeutic approaches based on plant-derived active components to treat MDD.
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Affiliation(s)
- Tahmineh Mokhtari
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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13
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Flavonoids: Food associations, therapeutic mechanisms, metabolism and nanoformulations. Food Res Int 2022; 157:111442. [PMID: 35761682 DOI: 10.1016/j.foodres.2022.111442] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 01/09/2023]
Abstract
Flavonoids possess an impressive therapeutic potential, thereby imparting them a nutraceutical character. As it becomes increasingly common to consume foods associated with healing properties, it is imperative to understand the associations of different foods with different classes of nutraceutic compounds, and their mechanisms of therapeutic action. At the same time, it is important to address the limitations thereof so that plausible future directions may be drawn. This review summarizes the food associations of flavonoids, and discusses the mechanisms responsible for imparting them their nutraceutic properties, detailing the nuclear factor erythroid 2-related factor 2 (NRF2) signaling pathway, inhibition of inflammatory signaling pathways such as toll-like receptor (TLR), nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kB), cyclooxygenase 2 (COX-2) and lipoxygenase-2 (LOX-2) mediators. Further on, the review explains the mechanism of flavonoids metabolism, reasons for low bioavailability and thereafter recapitulates the role of technological interventions to overcome the limitations, with a particular focus on nanoformulations that utilize the synergy between flavonoids and biocompatible materials used as nanocarriers, as reported in works spanning over a decade. It is the Generally Recognized as Safe (GRAS) classified carriers that will become the basis for developing functional formulations. It is promisingly noteworthy that some flavonoid formulations have been commercialized and mentioned therein. Such commercially viable and safe for consumption technological applications pave way for bringing science to the table, and add value to the innate properties of flavonoids.
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14
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Nanonutraceuticals — Challenges and Novel Nano-based Carriers for Effective Delivery and Enhanced Bioavailability. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02807-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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15
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Nobiletin Protects Endothelial Cell Function via Upregulation of eNOS/ET-1 and Antioxidant Status-Related Genes under Nonstimulated and Inflammatory Conditions. J FOOD QUALITY 2022. [DOI: 10.1155/2022/9119547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Nobiletin, a natural polymethoxylated flavonoid compound, has been shown to exert a wide range of biological activities. However, there is limited evidence on the molecular mechanisms by which nobiletin modulates endothelial cell function. Our aim was to investigate the potential of nobiletin to enhance endothelial cell functionality under nonstimulated and inflammatory conditions. To this end, gene expression relevant to nitric oxide (NO) production, endothelin 1 (ET-1), and antioxidant status in human endothelial cells EA.hy926 was determined using real-time PCR. The fluorescence probe 4,5-diaminofluorescein (DAF-2) was used to measure NO production. The results demonstrated significant upregulation of eNOS and antioxidant genes as well as downregulation of ET-1 by nobiletin under nonstimulated and TNF-α-stimulated inflammatory conditions. These findings suggest a promising protective effect of nobiletin with relevance for cardiovascular health, likely through the NO/ET-1 dynamics and Nrf2 signaling pathway.
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16
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Rahmawati L, Park SH, Kim DS, Lee HP, Aziz N, Lee CY, Kim SA, Jang SG, Kim DS, Cho JY. Anti-Inflammatory Activities of the Ethanol Extract of Prasiola japonica, an Edible Freshwater Green Algae, and Its Various Solvent Fractions in LPS-Induced Macrophages and Carrageenan-Induced Paw Edema via the AP-1 Pathway. MOLECULES (BASEL, SWITZERLAND) 2021; 27:molecules27010194. [PMID: 35011425 PMCID: PMC8746635 DOI: 10.3390/molecules27010194] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/26/2021] [Indexed: 11/16/2022]
Abstract
Prasiola japonica possesses several biological activities. However, reports on the anti-inflammatory activities and molecular mechanisms of its different solvent fractions remain limited. In this study, we investigated the potential anti-inflammatory activities of P. japonica ethanol extract (Pj-EE) and four solvent fractions of Pj-EE made with hexane (Pj-EE-HF), chloroform (Pj-EE-CF), butanol (Pj-EE-BF), or water (Pj-EE-WF) in both in vitro (LPS-induced macrophage-like RAW264.7 cells) and in vivo (carrageenan-induced acute paw edema mouse models) experiments. The most active solvent fraction was selected for further analysis. Various in vitro and in vivo assessments, including nitric oxide (NO), cytokines, luciferase assays, real-time polymerase chain reactions, and immunoblotting analyses were performed to evaluate the underlying mechanisms. In addition, the phytochemical constituents were characterized by Liquid chromatography-tandem mass spectrometry. In in vitro studies, the highest inhibition of NO production was observed in Pj-EE-CF. Further examination revealed that Pj-EE-CF decreased the expression of inflammation-related cytokines in LPS-induced RAW264.7 cells and suppressed subsequent AP-1-luciferase activity by inhibition of phosphorylation events in the AP-1 signaling pathway. Pj-EE-CF treatment also demonstrated the strongest reduction in thickness and volume of carrageenan-induced paw edema, while Pj-EE-BF showed the lowest activity. Furthermore, Pj-EE-CF also reduced gene expression and cytokines production in tissue lysates of carrageenan-induced paw edema. These findings support and validate the evidence that Pj-EE, and especially Pj-EE-CF, could be a good natural source for an anti-inflammatory agent that targets the AP1 pathway.
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Affiliation(s)
- Laily Rahmawati
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea; (L.R.); (D.S.K.); (H.P.L.); (N.A.); (C.Y.L.); (S.A.K.)
| | - Sang Hee Park
- Department of Biocosmetics, Sungkyunkwan University, Suwon 16419, Korea;
| | - Dong Seon Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea; (L.R.); (D.S.K.); (H.P.L.); (N.A.); (C.Y.L.); (S.A.K.)
| | - Hwa Pyoung Lee
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea; (L.R.); (D.S.K.); (H.P.L.); (N.A.); (C.Y.L.); (S.A.K.)
| | - Nur Aziz
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea; (L.R.); (D.S.K.); (H.P.L.); (N.A.); (C.Y.L.); (S.A.K.)
| | - Chae Young Lee
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea; (L.R.); (D.S.K.); (H.P.L.); (N.A.); (C.Y.L.); (S.A.K.)
| | - Seung A Kim
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea; (L.R.); (D.S.K.); (H.P.L.); (N.A.); (C.Y.L.); (S.A.K.)
| | - Seok Gu Jang
- Research and Business Foundation, Sungkyunkwan University, Suwon 16419, Korea;
| | - Dong Sam Kim
- Research and Business Foundation, Sungkyunkwan University, Suwon 16419, Korea;
- Correspondence: (D.S.K.); (J.Y.C.); Tel.: +82-33-570-4427 (D.S.K.); +82-31-290-7876 (J.Y.C.)
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon 16419, Korea; (L.R.); (D.S.K.); (H.P.L.); (N.A.); (C.Y.L.); (S.A.K.)
- Correspondence: (D.S.K.); (J.Y.C.); Tel.: +82-33-570-4427 (D.S.K.); +82-31-290-7876 (J.Y.C.)
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17
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Zong S, Wang H, Li J, Liu J, Jin C. Chemical compositions, anti-oxidant and anti-inflammatory potential of ethanol extract from Zhuke-Hulu tea. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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18
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Elmeligy S, Hathout RM, Khalifa SA, El-Seedi HR, Farag MA. Pharmaceutical manipulation of citrus flavonoids towards improvement of its bioavailability and stability. A mini review and a meta-analysis study. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101428] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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Chen X, Wang H, Huang X, Xia S, Chen C, Nie Q, Nie S. Efficient enrichment of total flavonoids from kale (Brassica oleracea L. var. acephala L.) extracts by NKA-9 resin and antioxidant activities of flavonoids extract in vitro. Food Chem 2021; 374:131508. [PMID: 34906804 DOI: 10.1016/j.foodchem.2021.131508] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 11/15/2022]
Abstract
This work established an effective method for kale flavonoids enrichment by resins. Resin screening, adsorption kinetics and isotherms, dynamic adsorption and desorption tests were conducted to optimize the appropriate resins and enrichment conditions. The results showed that NKA-9 was the optimum resin. The best adsorption conditions were 0.2 mg/mL flavonoids concentration, 12.5 bed volume (BV) sample volume and 2 BV/h adsorption rate. The desorption conditions were 3 BV of 80% ethanol at 2 BV/h elution rate. Under these conditions, the product purity was 31.16%. The purified flavonoids extract was mainly comprised of Kaempferol-3-O-sophoroside-7-O-diglucoside, Kaempferol-3,7,4'-O-d-triglucoside, Kaempferol-3-O-feruloyl-sophoroside-7-O-d-glucoside, and Kaempferol-3-O-sinapoyl-sophoroside. Moreover, it presented higher scavenging ability against 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and hydroxyl (OH) radical than crude extract. In conclusion, kale flavonoids can be well concentrated by NKA-9 resin and the purified flavonoids extract has good antioxidant activity which can be potentially applied in food, cosmetic or pharmacy industries.
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Affiliation(s)
- Xiaomin Chen
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Hui Wang
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Xiaojun Huang
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang 330047, China.
| | - Shengkun Xia
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Chunhua Chen
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Qixing Nie
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Shaoping Nie
- State Key Laboratory of Food Science and Technology, China-Canada Joint Lab of Food Science and Technology (Nanchang), Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
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20
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Zhang J, Hu K, Di L, Wang P, Liu Z, Zhang J, Yue P, Song W, Zhang J, Chen T, Wang Z, Zhang Y, Wang X, Zhan C, Cheng YC, Li X, Li Q, Fan JY, Shen Y, Han JY, Qiao H. Traditional herbal medicine and nanomedicine: Converging disciplines to improve therapeutic efficacy and human health. Adv Drug Deliv Rev 2021; 178:113964. [PMID: 34499982 DOI: 10.1016/j.addr.2021.113964] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 08/28/2021] [Accepted: 09/01/2021] [Indexed: 02/08/2023]
Abstract
Traditional herbal medicine (THM), an ancient science, is a gift from nature. For thousands of years, it has helped humans fight diseases and protect life, health, and reproduction. Nanomedicine, a newer discipline has evolved from exploitation of the unique nanoscale morphology and is widely used in diagnosis, imaging, drug delivery, and other biomedical fields. Although THM and nanomedicine differ greatly in time span and discipline dimensions, they are closely related and are even evolving toward integration and convergence. This review begins with the history and latest research progress of THM and nanomedicine, expounding their respective developmental trajectory. It then discusses the overlapping connectivity and relevance of the two fields, including nanoaggregates generated in herbal medicine decoctions, the application of nanotechnology in the delivery and treatment of natural active ingredients, and the influence of physiological regulatory capability of THM on the in vivo fate of nanoparticles. Finally, future development trends, challenges, and research directions are discussed.
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21
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Wu D, Zhou B, Wang S, Pei Y, Li B, Liang H. Pickering Emulsion Stabilized by Metal-Phenolic Architectures: A Straightforward In Situ Assembly Strategy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:11709-11719. [PMID: 34570506 DOI: 10.1021/acs.jafc.1c02066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Interfacial self-assembly has been a powerful driving force for fabricating functional and therapeutic carriers in emulsion systems. Herein, we reported a straightforward metal-phenolic supramolecular architecture, directly absorbed and cross-linked at the surfaces of oil drops and acted as the regulator between the oil and water interface to stabilize the emulsion systems. The results showed that the diverse interfacial properties and emulsion stability were tuned by the kinds and concentrations of polyphenols as well as the ratios of polyphenols to metal ions. Concretely, the TA-Fe3+ (coordinated by tannin acid and Fe3+)- or EGCG-Fe3+ (coordinated by EGCG and Fe3+)-based solid particles exhibited an increasing amount of interfacial adsorption with an increase in both polyphenol and metal ion concentrations or ratios of Fe3+ to polyphenols, and as a consequence of which, the prepared corresponding emulsions displayed enhanced emulsion stability and diverse interfacial characteristics. The rheological measurement results also exhibited that there was an increasing trend in both G' and G″, with enhanced concentrations or ratios of Fe3+ to polyphenols. Generally, our study not only highlighted a straightforward strategy for the directly interfacial fabrication of emulsions to improve their stability but also advanced the understanding of broadening the application scope of the metal-phenolic networks.
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Affiliation(s)
- Di Wu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Bin Zhou
- Key Laboratory of Fermentation Engineering, Ministry of Education; National "111" Center for Cellular Regulation and Molecular Pharmaceutics; Hubei Key Laboratory of Industrial Microbiology; School of Biological Engineering and Food, Hubei University of Technology, Wuhan 430068, China
| | - Shishuai Wang
- College of Culinary and Food Engineering, Wuhan Business University, Wuhan 430056, China
| | - Yaqiong Pei
- College of Culinary and Food Engineering, Wuhan Business University, Wuhan 430056, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
- Functional Food Engineering & Technology Research Center of Hubei Province Wuhan 430068, China
| | - Hongshan Liang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
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22
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Kong Y, Li Y, Dai Z, Qin M, Fan H, Hao J, Zhang C, Zhong Q, Qi C, Wang P. Glycosaminoglycan from Ostrea rivularis attenuates hyperlipidemia and regulates gut microbiota in high-cholesterol diet-fed zebrafish. Food Sci Nutr 2021; 9:5198-5210. [PMID: 34532028 PMCID: PMC8441474 DOI: 10.1002/fsn3.2492] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 07/01/2021] [Accepted: 07/11/2021] [Indexed: 12/22/2022] Open
Abstract
Hyperlipidemia an immense group of acquired or genetic metabolic disorders that is characterized by an excess of lipids in the bloodstream. Altogether, they have a high prevalence worldwide and constitute a major threat to human health. Glycosaminoglycans (GAG) are natural biomolecules that have hypolipidemic activity. The purpose of this study was to investigate the potential hypolipidemic effect of glycosaminoglycans extracted from Ostrea rivularis (OGAG) on hyperlipidemic zebrafish, as well as the possible underlying mechanism of such effect. Dietary supplementation with OGAG during 4 weeks significantly reduced the serum and hepatic lipid levels and the hepatosomatic index in hyperlipidemic zebrafish. In addition, histopathological showed that OGAG supplementation decreases the volume and number of lipid droplets in hepatocytes. Transcriptome and real-time quantitative polymerase chain reaction analysis revealed that the gene expression levels of PPARγ, SCD, HMGRA, ACAT2, HMGCS, and HMGCR were significantly downregulated by OGAG treatment in hepatocytes, whereas those of CD36, FABP2, FABP6, ABCG5, and CYP7A1 were significantly upregulated. This suggests that the hypolipidemic effect of OGAG relies on increasing the ketogenic metabolism of fatty acids, inhibiting cholesterol synthesis, and enhancing the transformation of cholesterol to bile acid. Furthermore, OGAG treatment improved gut microbiota imbalance by reducing the Firmicutes-to-Bacteroidetes ratio, increasing the relative abundance of beneficial bacteria (Bacteroidetes, Verrucomicrobia, Acidobacteria, and Sphingomonas), and reducing the relative abundance of harmful bacteria (Proteobacteria, Cohaesibacter, Vibrio, and Terrisporobacter). These findings highlight the potential benefit of implementing OGAG as a dietary supplement to prevent and treat hyperlipidemia.
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Affiliation(s)
- Yan Kong
- Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity ConservationBeibu Gulf UniversityQinzhouChina
- College of Light Industry and Food EngineeringGuangxi UniversityNanningChina
| | - Ying Li
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
| | - Zi‐Ru Dai
- Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity ConservationBeibu Gulf UniversityQinzhouChina
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
| | - Mei Qin
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
| | - He‐Liang Fan
- College of Light Industry and Food EngineeringGuangxi UniversityNanningChina
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
| | - Jun‐Guang Hao
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
| | - Chen‐Xiao Zhang
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
| | - Qiu‐Ping Zhong
- Guangxi Key Laboratory of Beibu Gulf Marine Biodiversity ConservationBeibu Gulf UniversityQinzhouChina
| | - Cen Qi
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
| | - Pei Wang
- Qinzhou Key Laboratory of Food Flavor Analysis and ControlBeibu Gulf UniversityQinzhouChina
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23
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Teng H, Zheng Y, Cao H, Huang Q, Xiao J, Chen L. Enhancement of bioavailability and bioactivity of diet-derived flavonoids by application of nanotechnology: a review. Crit Rev Food Sci Nutr 2021; 63:378-393. [PMID: 34278842 DOI: 10.1080/10408398.2021.1947772] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Flavonoids, which are a class of polyphenols widely existing in food and medicine, have enormous pharmacological effects. The functional properties of flavonoids are mainly distributed to their anti-oxidative, anticancer, and anti-inflammatoryeffects, etc. However, flavonoids' low bioavailability limits their clinical application, which is closely related to their intestinal absorption and metabolism. In addition, because of the short residence time of oral bioactive molecules in the stomach, low permeability and low solubility in the gastrointestinal tract, flavonoids are easy to be decomposed by the external environment and gastrointestinal tract after digestion. To tackle these obstacles, technological approaches like microencapsulation have been developed and applied for the formulation of flavonoid-enriched food products. In the light of these scientific advances, the objective of this review is to establish the structural requirements of flavonoids for appreciable anticancer, anti-inflammatory, and antioxidant effects, and elucidate a comprehensive mechanism that can explain their activity. Furthermore, the novelty in application of nanotechnology for the safe delivery of flavonoids in food matrices is discussed. After a literature on the flavonoids and their health attributes, the encapsulation methods and the coating materials are presented.
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Affiliation(s)
- Hui Teng
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
| | - Yimei Zheng
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
| | - Hui Cao
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
| | - Qun Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China.,Meat Processing Key Laboratory of Sichuan Province, School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Jianbo Xiao
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China.,Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo, Vigo, Spain
| | - Lei Chen
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
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24
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Zheng H, Li J, Ning F, Wijaya W, Chen Y, Xiao J, Cao Y, Huang Q. Improving in vitro bioaccessibility and bioactivity of carnosic acid using a lecithin-based nanoemulsion system. Food Funct 2021; 12:1558-1568. [PMID: 33459742 DOI: 10.1039/d0fo02636k] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
As a phenolic terpenoid, carnosic acid (CA) mainly exists in rosemary, which can be effectively used for the treatment of degenerative and chronic diseases by taking advantage of its health-promoting bioactivities. However, the low solubility and dissolution of CA in aqueous solutions at ambient and body temperatures result in low stability and bioaccessibility during the digestion process, which limits its application scope in the functional foods industry. In this regard, a lecithin based nanoemulsion system (CA-NE) is employed in the present work to enhance the bioaccessibility and bioactivities of CA. It is revealed that the CA-NE under investigation exhibits high loading capacity (2.80 ± 0.15%), small particle size (172.0 ± 3.5 nm) with homogeneous particle distribution (polydispersity index (PDI) of 0.231± 0.025) and high repulsive force (zeta potential = -57.2 ± 0.24 mV). More importantly, the bioaccessibility of CA-NE is improved by 2.8-fold compared to that of CA in MCT oil. In addition, the cellular antioxidant assay (CAA) and cellular uptake study of the CA-NE in HepG2 cell models demonstrate a longer endocytosis process, suggesting the well-controlled release of CA from CA-NE. Furthermore, an improved anti-inflammatory activity was evaluated via the inhibition of the pro-inflammatory cytokines, nitric oxide (NO) and TNF-α production in LPS-stimulated RAW 264.7 macrophage cells. The results clearly demonstrated a promising application of CA-NE as a functional food.
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Affiliation(s)
- Huijuan Zheng
- Department of Food Science, Rutgers University, 65 Dudley Road, New Brunswick, New Jersey 08901, USA.
| | - Jun Li
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, P.R. China
| | - Fangjian Ning
- State Key Laboratory of Food Science and Technology, College of Food Science, Nanchang University, Nanchang, Jiangxi 330047, P. R. China
| | - Wahyu Wijaya
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Søltofts Plads Building 221, DK-2800 Kgs. Lyngby, Denmark
| | - Yunjiao Chen
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, P.R. China
| | - Jie Xiao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, P.R. China
| | - Yong Cao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, P.R. China
| | - Qingrong Huang
- Department of Food Science, Rutgers University, 65 Dudley Road, New Brunswick, New Jersey 08901, USA.
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Hosokawa Y, Hosokawa I, Ozaki K, Matsuo T. Nobiletin Inhibits Inflammatory Reaction in Interleukin-1β-Stimulated Human Periodontal Ligament Cells. Pharmaceutics 2021; 13:667. [PMID: 34066937 PMCID: PMC8148442 DOI: 10.3390/pharmaceutics13050667] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/30/2021] [Accepted: 05/03/2021] [Indexed: 11/16/2022] Open
Abstract
The immune response in periodontal lesions is involved in the progression of periodontal disease. Therefore, it is important to find a bioactive substance that has anti-inflammatory effects in periodontal lesions. This study aimed to examine if nobiletin, which is found in the peel of citrus fruits, could inhibit inflammatory responses in interleukin (IL)-1β-stimulated human periodontal ligament cells (HPDLCs). The release of cytokines (IL-6, IL-8, CXCL10, CCL20, and CCL2) and matrix metalloproteinases (MMP-1 and MMP-3) was assessed by ELISA. The expression of cell adhesion molecules (ICAM-1and VCAM-1) and the activation of signal transduction pathways (nuclear factor (NF)-κB, mitogen-activated protein kinases (MAPKs) and protein kinase B (Akt)) in HPDLCs were detected by Western blot analysis. Our experiments revealed that nobiletin decreased the expression of inflammatory cytokines, cell adhesion molecules, and MMPs in IL-1β-stimulated HPDLCs. Moreover, we revealed that nobiletin treatment could suppress the activation of the NF-κB, MAPKs, and Akt pathways. These findings indicate that nobiletin could inhibit inflammatory reactions in IL-1β-stimulated HPDLCs by inhibiting multiple signal transduction pathways, including NF-κB, MAPKs, and Akt.
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Affiliation(s)
- Yoshitaka Hosokawa
- Department of Conservative Dentistry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan; (I.H.); (T.M.)
| | - Ikuko Hosokawa
- Department of Conservative Dentistry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan; (I.H.); (T.M.)
| | - Kazumi Ozaki
- Department of Oral Health Care Promotion, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan;
| | - Takashi Matsuo
- Department of Conservative Dentistry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8504, Japan; (I.H.); (T.M.)
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Salama L, Pastor ER, Stone T, Mousa SA. Emerging Nanopharmaceuticals and Nanonutraceuticals in Cancer Management. Biomedicines 2020; 8:E347. [PMID: 32932737 PMCID: PMC7554840 DOI: 10.3390/biomedicines8090347] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/01/2020] [Accepted: 09/08/2020] [Indexed: 02/06/2023] Open
Abstract
Nanotechnology is the science of nanoscale, which is the scale of nanometers or one billionth of a meter. Nanotechnology encompasses a broad range of technologies, materials, and manufacturing processes that are used to design and/or enhance many products, including medicinal products. This technology has achieved considerable progress in the oncology field in recent years. Most chemotherapeutic agents are not specific to the cancer cells they are intended to treat, and they can harm healthy cells, leading to numerous adverse effects. Due to this non-specific targeting, it is not feasible to administer high doses that may harm healthy cells. Moreover, low doses can cause cancer cells to acquire resistance, thus making them hard to kill. A solution that could potentially enhance drug targeting and delivery lies in understanding the complexity of nanotechnology. Engineering pharmaceutical and natural products into nano-products can enhance the diagnosis and treatment of cancer. Novel nano-formulations such as liposomes, polymeric micelles, dendrimers, quantum dots, nano-suspensions, and gold nanoparticles have been shown to enhance the delivery of drugs. Improved delivery of chemotherapeutic agents targets cancer cells rather than healthy cells, thereby preventing undesirable side effects and decreasing chemotherapeutic drug resistance. Nanotechnology has also revolutionized cancer diagnosis by using nanotechnology-based imaging contrast agents that can specifically target and therefore enhance tumor detection. In addition to the delivery of drugs, nanotechnology can be used to deliver nutraceuticals like phytochemicals that have multiple properties, such as antioxidant activity, that protect cells from oxidative damage and reduce the risk of cancer. There have been multiple advancements and implications for the use of nanotechnology to enhance the delivery of both pharmaceutical and nutraceutical products in cancer prevention, diagnosis, and treatment.
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Affiliation(s)
| | | | | | - Shaker A. Mousa
- The Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (L.S.); (E.R.P.); (T.S.)
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Zeng BB, Zhang LY, Chen C, Zhang TT, Xue CH, Yanagita T, Li ZJ, Wang YM. Sea Cucumber Sterol Alleviates the Lipid Accumulation in High-Fat-Fructose Diet Fed Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9707-9717. [PMID: 32786870 DOI: 10.1021/acs.jafc.0c03794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The effect of marine-derived sea cucumber sterol (SS) with a special sulfate group on lipid accumulation remains unknown, although phytosterol has been proved to have many biological activities, including lowering blood cholesterol. The purpose of the present study is to investigate the alleviation of SS on lipid accumulation and the possible underlying mechanism using high-fat-fructose diet fed mice. Dietary administration with SS for 8 weeks reduced significantly the body weight gain and lipid levels in serum and liver. Especially, SS was superior to phytosterol in lowering lipid accumulation due to the great promotion of fatty acid β-oxidation, the inhibition of cholesterol synthesis, and the acceleration of cholesterol efflux. The findings found that sea cucumber sterol exhibited a more significant effect than phytosterol on alleviating HFF-diet-induced lipid accumulation through regulating lipid and cholesterol metabolism, which might be attributed to the difference in the branch chain and sulfate group.
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Affiliation(s)
- Bei-Bei Zeng
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, People's Republic of China
| | - Ling-Yu Zhang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, People's Republic of China
| | - Cheng Chen
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, People's Republic of China
| | - Tian-Tian Zhang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, People's Republic of China
| | - Chang-Hu Xue
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, Shandong Province People's Republic of China
| | - Teruyoshi Yanagita
- Laboratory of Nutrition Biochemistry, Department of Applied Biochemistry and Food Science, Saga University, Saga 840-8502, Japan
| | - Zhao-Jie Li
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, People's Republic of China
| | - Yu-Ming Wang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, Shandong Province People's Republic of China
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Wu D, Dai Y, Huang Y, Gao J, Liang H, Eid M, Deng Q, Zhou B. Metal-Phenolic Network Covering on Zein Nanoparticles as a Regulator on the Oil/Water Interface. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:8471-8482. [PMID: 32663391 DOI: 10.1021/acs.jafc.0c02632] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Interfacial self-assembly has become a powerful force for regulating the amphipathy of Pickering emulsions on the oil/water interface. Herein, metal-phenolic supramolecular coatings, acting as a regulator on the oil/water interface, were fabricated on the surface of zein nanoparticles (NPs), as a consequence of which the prepared Pickering emulsions stabilized by the decorated zein NPs exhibited diverse properties, decided by different concentrations of zein, tannic acid (TA), and metal ions (Fe3+). Metal-phenolic network-decorated zein NPs named ZTFex NPs (ZTFe NPs represented zein/TA/Fe3+ NPs, and x represented different concentrations of compounds) exhibited increasing diameters of 100-110 nm. Three-phase contact angles also showed that the strong hydrophobicity of zein NPs could be decreased as a result of the formation of metal-phenolic networks. As for corresponding Pickering emulsions, the covering of TA-Fe3+ networks on zein NPs could enhance the stability of zein NP-based emulsion obviously, which might be due to the fact that ZTFex NPs revealed the ability to form strong films on the oil/water interfaces. ZTFe4 was selected as an optimal concentration because of its minimum size and excellent storage stability. Besides, it was also found that the diameter of ZTFe4-based emulsion enhanced with the increase in the oil phase. The rheological measurement results showed that both G' and G″ increased with the increase of x and the oil phase. In general, our paper not only highlighted a straightforward method for the interfacial nanofabrication of solid particles but also provided a novel and potential strategy in Pickering emulsion applications.
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Affiliation(s)
- Di Wu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, People's Republic of China
| | - Yalei Dai
- Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Glyn O. Phillips Hydrophilic Colloid Research Center, School of Biological Engineering and Food, Hubei University of Technology, Wuhan, Hubei 430068, People's Republic of China
| | - Yunan Huang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, People's Republic of China
| | - Jin Gao
- Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Glyn O. Phillips Hydrophilic Colloid Research Center, School of Biological Engineering and Food, Hubei University of Technology, Wuhan, Hubei 430068, People's Republic of China
| | - Hongshan Liang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, People's Republic of China
| | - Mohamed Eid
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, People's Republic of China
- Department of Biochemistry, Faculty of Agriculture, Benha University, 13736 Moshtohor, Qaliuobia, Egypt
| | - Qianchun Deng
- Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, Wuhan, Hubei 430062, People's Republic of China
| | - Bin Zhou
- Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Glyn O. Phillips Hydrophilic Colloid Research Center, School of Biological Engineering and Food, Hubei University of Technology, Wuhan, Hubei 430068, People's Republic of China
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Kesharwani SS, Mallya P, Kumar VA, Jain V, Sharma S, Dey S. Nobiletin as a Molecule for Formulation Development: An Overview of Advanced Formulation and Nanotechnology-Based Strategies of Nobiletin. AAPS PharmSciTech 2020; 21:226. [PMID: 32761293 DOI: 10.1208/s12249-020-01767-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 07/16/2020] [Indexed: 12/26/2022] Open
Abstract
Approximately 40% of compounds in clinical drug development suffer from solubility and bioavailability challenges. Evidence from literature demonstrates the growing interest to utilize flavonoids as potential compounds owing to their widespread therapeutic utility in various ailments. Nobiletin (NOB), one such dietary polymethoxylated flavonoid found in citrus fruits, has multiple pharmacological effects such as antioxidant, anti-microbial, anti-cancer, and anti-inflammatory. It is useful in cancer, inflammatory bowel diseases, atherosclerosis, obesity, and Alzheimer's disease. Although preclinical studies demonstrate the therapeutic utility of NOB, it suffers from serious biopharmaceutical limitations such as low aqueous solubility (below 1 μg/ml), poor permeability across biological barriers, and low bioavailability. To overcome these biopharmaceutical challenges associated with NOB, the use of advanced formulations and nanotechnology-based strategies appears to be a promising approach to potentiate its therapeutic action. Multiple reviews cover the various therapeutic benefits of NOB in various diseases; however, there is an absence of a comprehensive review that focuses on the formulation development strategies of NOB. The purpose of this review is to provide a concise perspective on NOB as a candidate molecule for formulation development. The manuscript covers various aspects related to NOB, such as its chemistry, physicochemical properties, and pharmacological effects. This is also a thorough review of various formulation development strategies with advances made in the past years to improve the solubility, bioavailability, and therapeutic efficacy of NOB. The review also contains information related to toxicity and patents involving NOB and its formulation.
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Ye H, He X, Feng X. Developing neobavaisoflavone nanoemulsion suppresses lung cancer progression by regulating tumor microenvironment. Biomed Pharmacother 2020; 129:110369. [PMID: 32563983 DOI: 10.1016/j.biopha.2020.110369] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 05/31/2020] [Accepted: 06/02/2020] [Indexed: 02/08/2023] Open
Abstract
It is necessary to create novel, efficacious and harmless therapeutic strategy for lung cancer treatment. The application of nanoemulsion to specifically suppress cancer progression in the tumor microenvironment would be an effective therapy. Neobavaisoflavone (Neo) is an isoflavone isolated from Psoralea corylifolia L, possesses striking anti-inflammatory and anti-cancer effects. In our stduy, Neo significantly reduced reactive oxygen species (ROS) generation in the activated myofibroblast. Furthermore, a novel Neo nanoemulsion (nano-Neo) was prepared to improve Neo solubility and bioavailability. Nano-Neo showed more effectively anti-proliferative role in lung cancer cells. In addition, in vivo analysis further demonstrated that nano-Neo could effectively suppress tumor growth compared to the free Neo-treated mice without noticeable damage to major organs. Furthermore, nano-Neo treatment markedly reduced extracellular matrix (ECM) deposition in tumor samples by repressing transforming growth factor-β (TGF-β)/SMADs signaling pathway. Meanwhile, the activated immune microenvironment in tumor tissues was dramatically improved by nano-Neo through reducing regulatory T cells (Tregs) and myeloid-derived suppressor cells (MDSCs) infiltration, as well as improving the count of natural killer (NK) cells and M2 macrophage phenotype switch to pro-inflammatory M1. In addition, we found that the prepared nano-Neo exerted promising tumor targeting efficiency with improved pharmacokinetic properties. Therefore, the novel approach to prepare nano-Neo introduced here might provide an effective strategy for lung cancer treatment with few adverse effects.
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Affiliation(s)
- Hui Ye
- Department of Thoracic Surgery, Shanxi Cancer Hospital, Taiyuan, Shanxi, 030013, China
| | - Xiaojie He
- Department of Science and Education, Maoming People's Hospital, Maoming, Guangdong, 525000, China
| | - Xu Feng
- Department of CT Room, Shanxian Haijiya Hospital, Heze, 274300, China.
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Li W, Zhang X, Chen R, Li Y, Miao J, Liu G, Lan Y, Chen Y, Cao Y. HPLC fingerprint analysis of Phyllanthus emblica ethanol extract and their antioxidant and anti-inflammatory properties. JOURNAL OF ETHNOPHARMACOLOGY 2020; 254:112740. [PMID: 32151757 DOI: 10.1016/j.jep.2020.112740] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 03/02/2020] [Accepted: 03/03/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Phyllanthus emblica L. (P. emblica) as a medical plant has been used to treat diseases in Asia. It is famous for a wide range of biological activities, especially for its antioxidant and anti-inflammatory activity. However, quality control underlying the bioactivity of P. emblica fruits remains to be studied. MATERIALS AND METHODS In this study, we evaluated the HPLC fingerprint and bioactivity of polyphenols extracted from P. emblica fruits grown in different habitats. RESULTS P. emblica fruits collected from 10 different habitats in Guangdong, Fujian, Yunnan, and Guangxi provinces in China were used to establish a simple and reliable HPLC fingerprint assay. Simultaneous quantification of three monophenols was also performed to determine assay quality and consistency. Additionally, chemical assessment of the different ethanolic extract (PEEE) from 10 P. emblica fruits demonstrated that they exhibited antioxidant activity by enhancing reducing power and total antioxidant capacity, scavenging hydroxyl radical and superoxide anion. PEEE protected RAW264.7 cells from oxidative damage by increasing glutathione content and total superoxide dismutase activity, suppressing MDA content. PEPE also alleviated lipopolysaccharide-induced inflammation in RAW 264.7 cells by decreasing release of pro-inflammatory mediators. Notably, the PEEE samples from Yunnan province showed the optimal antioxidant and anti-inflammatory effects among all the PEEE samples. CONCLUSION In conclusion, The PEEE HPLC fingerprint may help improve P. emblica quality control, and P. emblica with antioxidant and anti-inflammatory activities may be potentially applied in functional foods or in adjuvant therapy for medicinal development.
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Affiliation(s)
- Wei Li
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China
| | - Xiaoying Zhang
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China
| | - Rong Chen
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China
| | - Yifeng Li
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China
| | - Jianyin Miao
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China
| | - Guo Liu
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China
| | - Yaqi Lan
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China
| | - Yunjiao Chen
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China.
| | - Yong Cao
- College of Food Science, South China Agricultural University, Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, Guangdong Research Center for Engineering Technology in Bioactive Natural Products, Guangzhou, 510642, China.
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Ashrafizadeh M, Zarrabi A, Saberifar S, Hashemi F, Hushmandi K, Hashemi F, Moghadam ER, Mohammadinejad R, Najafi M, Garg M. Nobiletin in Cancer Therapy: How This Plant Derived-Natural Compound Targets Various Oncogene and Onco-Suppressor Pathways. Biomedicines 2020; 8:biomedicines8050110. [PMID: 32380783 PMCID: PMC7277899 DOI: 10.3390/biomedicines8050110] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 04/28/2020] [Accepted: 04/28/2020] [Indexed: 02/07/2023] Open
Abstract
Cancer therapy is a growing field, and annually, a high number of research is performed to develop novel antitumor drugs. Attempts to find new antitumor drugs continue, since cancer cells are able to acquire resistance to conventional drugs. Natural chemicals can be considered as promising candidates in the field of cancer therapy due to their multiple-targeting capability. The nobiletin (NOB) is a ubiquitous flavone isolated from Citrus fruits. The NOB has a variety of pharmacological activities, such as antidiabetes, antioxidant, anti-inflammatory, hepatoprotective, and neuroprotective. Among them, the antitumor activity of NOB has been under attention over recent years. In this review, we comprehensively describe the efficacy of NOB in cancer therapy. NOB induces apoptosis and cell cycle arrest in cancer cells. It can suppress migration and invasion of cancer cells via the inhibition of epithelial-to-mesenchymal transition (EMT) and EMT-related factors such as TGF-β, ZEB, Slug, and Snail. Besides, NOB inhibits oncogene factors such as STAT3, NF-κB, Akt, PI3K, Wnt, and so on. Noteworthy, onco-suppressor factors such as microRNA-7 and -200b undergo upregulation by NOB in cancer therapy. These onco-suppressor and oncogene pathways and mechanisms are discussed in this review.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz 5166616471, Iran;
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Istanbul 34956, Turkey;
| | - Sedigheh Saberifar
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz 6135783151, Iran;
| | - Farid Hashemi
- DVM. Graduated, Young Researcher and Elite Club, Kazerun Branch, Islamic Azad University, Kazeroon 7319846451, Iran;
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran 1417414418, Iran;
| | - Fardin Hashemi
- Student Research Committee, Department of Physiotherapy, Faculty of Rehabilitation, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 6135715749, Iran;
| | - Ebrahim Rahmani Moghadam
- Student Research Committee, Department of Anatomical Sciences, School of Medicine, Shiraz University of Medical Sciences, Shiraz 7134814336, Iran;
| | - Reza Mohammadinejad
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran
- Correspondence: (R.M.); (M.N.); (M.G.)
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran
- Correspondence: (R.M.); (M.N.); (M.G.)
| | - Manoj Garg
- Amity Institute of Molecular Medicine and Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida-201313, India
- Correspondence: (R.M.); (M.N.); (M.G.)
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Yen JH, Lin CY, Chuang CH, Chin HK, Wu MJ, Chen PY. Nobiletin Promotes Megakaryocytic Differentiation through the MAPK/ERK-Dependent EGR1 Expression and Exerts Anti-Leukemic Effects in Human Chronic Myeloid Leukemia (CML) K562 Cells. Cells 2020; 9:cells9040877. [PMID: 32260160 PMCID: PMC7226785 DOI: 10.3390/cells9040877] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 03/27/2020] [Accepted: 04/01/2020] [Indexed: 11/25/2022] Open
Abstract
Differentiation therapy is an alternative strategy used to induce the differentiation of blast cells toward mature cells and to inhibit tumor cell proliferation for cancer treatment. Nobiletin (NOB), a polymethoxyflavone phytochemical, is present abundantly in citrus peels and has been reported to possess anti-cancer activity. In this study, we investigated the anti-leukemic effects of NOB on cell differentiation and its underlying mechanisms in human chronic myeloid leukemia (CML) K562 cells. NOB (100 μM) treatment for 24 and 48 h significantly decreased viability of K562 cells to 54.4 ± 5.3% and 46.2 ± 9.9%, respectively. NOB (10–100 μM) significantly inhibited cell growth in K562 cells. Flow cytometry analysis and immunoblotting data showed that NOB (40 and 80 μM) could modulate the cell cycle regulators including p21, p27, and cyclin D2, and induce G1 phase arrest. NOB also increased the messenger RNA (mRNA) and protein expression of megakaryocytic differentiation markers, such as CD61, CD41, and CD42 as well as the formation of large cells with multi-lobulated nuclei in K562 cells. These results suggested that NOB facilitated K562 cells toward megakaryocytic differentiation. Furthermore, microarray analysis showed that expression of EGR1, a gene associated with promotion of megakaryocytic differentiation, was markedly elevated in NOB-treated K562 cells. The knockdown of EGR1 expression by small interference RNA (siRNA) could significantly attenuate NOB-mediated cell differentiation. We further elucidated that NOB induced EGR1 expression and CD61 expression through increases in MAPK/ERK phosphorylation in K562 cells. These results indicate that NOB promotes megakaryocytic differentiation through the MAPK/ERK pathway-dependent EGR1 expression in human CML cells. In addition, NOB when combined with imatinib could synergistically reduce the viability of K562 cells. Our findings suggest that NOB may serve as a beneficial anti-leukemic agent for differentiation therapy.
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MESH Headings
- Apoptosis/drug effects
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Cell Cycle/drug effects
- Cell Differentiation/drug effects
- Cell Nucleus/drug effects
- Cell Nucleus/metabolism
- Cell Proliferation/drug effects
- Early Growth Response Protein 1/metabolism
- Flavones/chemistry
- Flavones/pharmacology
- Gene Expression Regulation, Leukemic/drug effects
- Gene Ontology
- Humans
- Imatinib Mesylate/pharmacology
- K562 Cells
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/enzymology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- MAP Kinase Signaling System/drug effects
- Megakaryocytes/drug effects
- Megakaryocytes/pathology
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Up-Regulation/drug effects
- Up-Regulation/genetics
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Affiliation(s)
- Jui-Hung Yen
- Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien 97004, Taiwan; (J.-H.Y.); (C.-Y.L.); (C.-H.C.)
| | - Ching-Yen Lin
- Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien 97004, Taiwan; (J.-H.Y.); (C.-Y.L.); (C.-H.C.)
| | - Chin-Hsien Chuang
- Department of Molecular Biology and Human Genetics, Tzu Chi University, Hualien 97004, Taiwan; (J.-H.Y.); (C.-Y.L.); (C.-H.C.)
| | - Hsien-Kuo Chin
- Division of Cardiovascular, Department of Surgery, Kaohsiung Armed Forces General Hospital, Kaohsiung 80284, Taiwan;
| | - Ming-Jiuan Wu
- Department of Biotechnology, Chia Nan University of Pharmacy and Science, Tainan 71710, Taiwan;
| | - Pei-Yi Chen
- Center of Medical Genetics, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97004, Taiwan
- Correspondence: or ; Tel.: +886-3-856-3092
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Zhang R, Chen J, Mao L, Guo Y, Hao Y, Deng Y, Han X, Li Q, Liao W, Yuan M. Nobiletin Triggers Reactive Oxygen Species-Mediated Pyroptosis through Regulating Autophagy in Ovarian Cancer Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1326-1336. [PMID: 31955565 DOI: 10.1021/acs.jafc.9b07908] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Ovarian cancer is one of the most serious female malignancies worldwide. Despite intensive efforts being made to overcome ovarian cancer, there still remain limited optional treatments for this disease. Nobiletin, a prospective food-derived phytochemical extracted from citrus fruits, has recently been reported to suppress ovarian cancer cells, but the role of pyroptosis in ovarian carcinoma with nobiletin still remains unknown. In this study, we aim to explore the effect of nobiletin on ovarian carcinoma and further expound the underlying mechanisms of nobiletin-induced ovarian cancer cell death. Our results showed that nobiletin could significantly inhibit cell proliferation, induce DNA damage, and also lead to apoptosis by increasing the cleaved poly (ADP-ribose) polymerase (PARP) level of human ovarian cancer cells (HOCCs) in a dose-dependent manner. Moreover, we revealed that nobiletin decreased mitochondrial membrane potential and induced reactive oxygen species (ROS) generation and autophagy of HOCCs, contributing to gasdermin D-/gasdermin E-mediated pyroptosis. Taken together, nobiletin as a functional food ingredient represents a promising new anti-ovarian cancer candidate that could induce apoptosis and trigger ROS-mediated pyroptosis through regulating autophagy in ovarian cancer cells.
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Affiliation(s)
- Rongjun Zhang
- Cancer Research Institute, School of Basic Medical Sciences , Southern Medical University , Guangzhou 510515 , Guangdong , China
| | - Jian Chen
- Cancer Research Institute, School of Basic Medical Sciences , Southern Medical University , Guangzhou 510515 , Guangdong , China
| | - Lianzhi Mao
- Department of Nutrition and Food Hygiene, School of Public Health , Southern Medical University , Guangzhou 510515 , Guangdong , China
| | - Yajie Guo
- The Eighth Affiliated Hospital , Sun Yat-sen University , Shenzhen 518033 , Guangdong , China
| | - Yuting Hao
- Department of Nutrition and Food Hygiene, School of Public Health , Southern Medical University , Guangzhou 510515 , Guangdong , China
| | - Yudi Deng
- Department of Nutrition and Food Hygiene, School of Public Health , Southern Medical University , Guangzhou 510515 , Guangdong , China
| | - Xue Han
- Department of Obstetrics and Gynecology , Gansu Provincial Hospital , Lanzhou 730000 , Gansu , China
| | - Qingjiao Li
- The Eighth Affiliated Hospital , Sun Yat-sen University , Shenzhen 518033 , Guangdong , China
| | - Wenzhen Liao
- Department of Nutrition and Food Hygiene, School of Public Health , Southern Medical University , Guangzhou 510515 , Guangdong , China
| | - Miaomiao Yuan
- Cancer Research Institute, School of Basic Medical Sciences , Southern Medical University , Guangzhou 510515 , Guangdong , China
- The Eighth Affiliated Hospital , Sun Yat-sen University , Shenzhen 518033 , Guangdong , China
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35
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Luesakul U, Puthong S, Sansanaphongpricha K, Muangsin N. Quaternized chitosan-coated nanoemulsions: A novel platform for improving the stability, anti-inflammatory, anti-cancer and transdermal properties of Plai extract. Carbohydr Polym 2020; 230:115625. [DOI: 10.1016/j.carbpol.2019.115625] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 10/24/2019] [Accepted: 11/14/2019] [Indexed: 12/21/2022]
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36
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Antioxidant and anti-inflammatory activities of an anti-diabetic polysaccharide extracted from Gynostemma pentaphyllum herb. Int J Biol Macromol 2020; 145:484-491. [DOI: 10.1016/j.ijbiomac.2019.12.213] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/16/2019] [Accepted: 12/24/2019] [Indexed: 12/21/2022]
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37
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Wen M, Ding L, Zhang L, Zhang T, Teruyoshi Y, Wang Y, Xue C. Eicosapentaenoic Acid-Enriched Phosphatidylcholine Mitigated Aβ1-42-Induced Neurotoxicity via Autophagy-Inflammasome Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:13767-13774. [PMID: 31722531 DOI: 10.1021/acs.jafc.9b05947] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Recent studies indicated that neuroinflammation contributes to the exacerbation of Alzheimer's disease (AD) and plays an important role in AD. The NOD-like receptor protein 3 (NLRP3) inflammasome, which is an important component of innate immune system, is associated with a wide range of human central nervous system disorders, including AD. Most of the studies focus on the protective effects of docosahexaenoic acid (DHA) in AD, but eicosapentaenoic acid (EPA) has rarely been involved. Here, we investigate the effects of EPA in the forms of phosphatidylcholine (EPA-PC) and ethyl esters (EPA-EE) in improving Aβ1-42-induced neurotoxicity. The spatial memory ability and the biochemical changes in the hippocampus were measured, including glial cell activation, tumor necrosis factor α production, NLRP3 inflammasome activation, and autophagic flux. The present results showed that the AD rats were significantly protected from spatial memory loss by the supplementation (EPA + DHA = 60 mg/kg, i.g., 20 days) of EPA-PC, while EPA-EE showed no significant benefit. Further mechanism studies suggested that EPA-PC could inhibit Aβ-induced neurotoxicity by alleviating NLRP3 inflammasome activation and enhancing autophagy. These findings indicate that EPA could improve cognitive deficiency in Aβ1-42-induced AD rats via autophagic inflammasomal pathway and the bioactivity differs in its molecular form.
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Affiliation(s)
- Min Wen
- Institute of Biopharmaceutical Research , Liaocheng University , Liaocheng 252059 , P. R. China
| | - Lin Ding
- College of Food Science and Engineering , Ocean University of China , Qingdao 266003 , P. R. China
| | - Lingyu Zhang
- College of Food Science and Engineering , Ocean University of China , Qingdao 266003 , P. R. China
| | - Tiantian Zhang
- College of Food Science and Engineering , Ocean University of China , Qingdao 266003 , P. R. China
| | - Yanagita Teruyoshi
- Laboratory of Nutrition Biochemistry, Department of Applied Biochemistry and Food Science , Saga University , Saga 840-8502 , Japan
| | - Yuming Wang
- College of Food Science and Engineering , Ocean University of China , Qingdao 266003 , P. R. China
- Laboratory for Marine Drugs and Bioproducts , Pilot National Laboratory for Marine Science and Technology (Qingdao) , Qingdao 266237 , P. R. China
| | - Changhu Xue
- College of Food Science and Engineering , Ocean University of China , Qingdao 266003 , P. R. China
- Laboratory for Marine Drugs and Bioproducts , Pilot National Laboratory for Marine Science and Technology (Qingdao) , Qingdao 266237 , P. R. China
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38
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7,8-dimethoxycoumarin Attenuates the Expression of IL-6, IL-8, and CCL2/MCP-1 in TNF-α-Treated HaCaT Cells by Potentially Targeting the NF-κB and MAPK Pathways. COSMETICS 2019. [DOI: 10.3390/cosmetics6030041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
7,8-dimethoxycoumarin (DMC, C11H10O4), a natural coumarin compound, is present in Citrus plants including Citrus decumana and grapefruit. It is known to have protective effects on the kidneys against Cisplatin and ischemia-reperfusion injury. However, the underlying mechanisms of its inhibitory effects on skin inflammation have not been investigated in vitro. Tumor necrosis factor (TNF)-α is known to be one of the main causative agents of skin inflammation. It induces pro-inflammatory cytokines and chemokines by activating nuclear factor-κB (NF-κB) and mitogen-activated protein kinase (MAPK) signaling. In this study, we investigated the inhibitory effect of DMC on the expression of pro-inflammatory cytokines and chemokines in TNF-α-treated human keratinocyte HaCaT cells. Pretreatment with DMC inhibited TNF-α-treated cytokines (interleukin 6; IL-6) and chemokines (IL-8 and monocyte chemoattractant protein-1). In addition, DMC significantly inhibited TNF-α-treated NF-κB activation and phosphorylation of MAPKs, such as c-Jun N-terminal kinases (JNK) and extracellular-signal-regulated kinase (ERK). These results suggest that DMC may elicit an anti-inflammatory response by suppressing TNF-α-treated activation of NF-κB and MAPK pathways in keratinocytes. Hence, it might be a useful therapeutic drug against skin inflammatory diseases.
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39
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Zhao D, Jiang Y, Sun J, Li H, Huang M, Sun X, Zhao M. Elucidation of The Anti-Inflammatory Effect of Vanillin In Lps-Activated THP-1 Cells. J Food Sci 2019; 84:1920-1928. [PMID: 31264720 DOI: 10.1111/1750-3841.14693] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 05/07/2019] [Accepted: 05/15/2019] [Indexed: 12/11/2022]
Abstract
Vanillin, a kind of phenolic compound, is naturally found in food and beverage and widely used as a flavoring agent. In view of the safety and universality of vanillin, exploring the functions of vanillin on human is of great value. Thus, lipopolysaccharide (LPS)-activated THP-1 cells were selected as the cell model to evaluate the anti-inflammatory effect of vanillin in this study. On the basis of the results, vanillin markedly suppressed the expression of inflammatory cytokines (that is, TNF-α, IL-1β, IL-6, and IL-8), mediators (NO, iNOS, PGE2, and COX-2), and NLRP3 inflammasome (that is, NLRP3, ASC, and caspase-1), blocked the LPS-induced activation of the NF-κB/IκBα/AP-1 signaling pathway, and activated the gene expression of the Nrf2/HO-1 signaling pathway. In addition, it was confirmed that vanillin was unable to react with LPS due to the results of quantification by HS-SPME-GC-MS. Hence, vanillin could effectively attenuate LPS-induced inflammatory response by regulating the expression of intracellular signaling pathways in THP-1 cells. It is a potent anti-inflammatory component found in food and beverage. These findings might contribute to the overall understanding of the potential health benefits of vanillin for food application. PRACTICAL APPLICATION: In this study, the anti-inflammatory effect of vanillin (VA) was evaluated by ELISA, real-time PCR, and western blot in LPS-induced THP-1 cells. The hypothesis that VA could react with LPS was excluded due to the results of quantification by HS-SPME-GC-MS. On the basis of the result, vanillin could effectively attenuate LPS-induced inflammatory response in THP-1 cells and was a potent anti-inflammatory component natural in food and beverage. These findings might contribute to the overall understanding of the potential health benefits of vanillin for food application.
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Affiliation(s)
- Dongrui Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business Univ., 100048, Beijing, China.,School of Food Science and Engineering, South China Univ. of Technology, 510640, Guangzhou, China.,Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business Univ., 100048, Beijing, China
| | - Yunsong Jiang
- Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business Univ., 100048, Beijing, China
| | - Jinyuan Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business Univ., 100048, Beijing, China.,Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business Univ., 100048, Beijing, China
| | - Hehe Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business Univ., 100048, Beijing, China.,Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business Univ., 100048, Beijing, China
| | - Mingquan Huang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business Univ., 100048, Beijing, China.,Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business Univ., 100048, Beijing, China
| | - Xiaotao Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business Univ., 100048, Beijing, China.,Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business Univ., 100048, Beijing, China
| | - Mouming Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business Univ., 100048, Beijing, China.,School of Food Science and Engineering, South China Univ. of Technology, 510640, Guangzhou, China
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40
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Jiang L, Li Z, Xie Y, Liu L, Cao Y. Cyanidin chloride modestly protects Caco-2 cells from ZnO nanoparticle exposure probably through the induction of autophagy. Food Chem Toxicol 2019; 127:251-259. [DOI: 10.1016/j.fct.2019.03.047] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/23/2019] [Accepted: 03/24/2019] [Indexed: 01/19/2023]
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41
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Amelioration of 4-methylguaiacol on LPS-induced inflammation in THP-1 cells through NF-κB/IκBα/AP-1 and Nrf2/HO-1 signaling pathway. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.01.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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42
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Nanoemulsions in CNS drug delivery: recent developments, impacts and challenges. Drug Discov Today 2019; 24:1104-1115. [PMID: 30914298 DOI: 10.1016/j.drudis.2019.03.021] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/03/2019] [Accepted: 03/20/2019] [Indexed: 02/06/2023]
Abstract
Despite enormous efforts, treatment of CNS diseases remains challenging. One of the main issues causing this situation is limited CNS access for the majority of drugs used as part of the therapeutic regimens against life-threatening CNS diseases. Regarding the inarguable position of the nanocarrier systems in neuropharmacokinetic enhancement of the CNS drugs, this review discusses the latest findings on nanoemulsions (NEs) as one of the most promising candidates of this type, to overcome the challenges of CNS drug delivery. Future development of NE-based CNS drug delivery needs to consider so many aspects not only from a physicochemical point of view but also related to the biointerface of these very small droplets before achieving clinical value.
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43
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Wang CC, Guo Y, Zhou MM, Xue CH, Chang YG, Zhang TT, Wang YM. Comparative studies of DHA-enriched phosphatidylcholine and recombination of DHA-ethyl ester with egg phosphatidylcholine on ameliorating memory and cognitive deficiency in SAMP8 mice. Food Funct 2019; 10:938-950. [DOI: 10.1039/c8fo01822g] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
DHA-PLs (DHA-PC) could not be substituted by recombination of commercial fish oil with DHA-free PC in alleviating age-related memory loss and cognitive deficiency in SAMP8 mice.
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Affiliation(s)
- Cheng-Cheng Wang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Ying Guo
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Miao-Miao Zhou
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Chang-Hu Xue
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
- Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology
| | - Yao-Guang Chang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Tian-Tian Zhang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Yu-Ming Wang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
- Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology
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44
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Chen PY, Chen YT, Gao WY, Wu MJ, Yen JH. Nobiletin Down-Regulates c-KIT Gene Expression and Exerts Antileukemic Effects on Human Acute Myeloid Leukemia Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:13423-13434. [PMID: 30507186 DOI: 10.1021/acs.jafc.8b05680] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Nobiletin, a dietary citrus flavonoid, has been reported to possess several biological activities such as antioxidant, anti-inflammatory, and anticancer properties. The aim of this study was to investigate the antileukemic effects of nobiletin and its underlying mechanisms on human acute myeloid leukemia (AML) cells. We demonstrated that nobiletin (0-100 μM) significantly reduced cell viability from 100.0 ± 9.6% to 31.1 ± 2.8% in human AML THP-1 cell line. Nobiletin arrested cell cycle progression in G1 phase and induced myeloid cell differentiation in human AML cells. Microarray analysis showed that mRNA expression of the c- KIT gene, a critical proto-oncogene associated with leukemia progression, was dramatically reduced in nobiletin-treated AML cells. Furthermore, we verified that AML cells treated with nobiletin (40 and 80 μM) for 48 h markedly suppressed c-KIT mRNA expression (from 1.00 ± 0.07-fold to 0.62 ± 0.08- and 0.30 ± 0.05-fold) and reduced the level of c-KIT protein expression (from 1.00 ± 0.11-fold to 0.60 ± 0.15- and 0.34 ± 0.05-fold) by inhibition of KIT promoter activity. The knockdown of c-KIT expression by shRNA attenuated cancer cell growth and induced cell differentiation. Moreover, we found that the overexpression of c-KIT abolished nobiletin-mediated cell growth inhibition in leukemia cells. These results indicate that nobiletin exerts antileukemic effects through the down-regulation of c-KIT gene expression in AML cells. Finally, we demonstrated that the combination of a conventional AML chemotherapeutic agent, cytarabine, with nobiletin resulted in more reduction of cell viability in AML cells. Our current findings suggest that nobiletin is a novel c-KIT inhibitor and may serve as a chemo-preventive or -therapeutic agent against human AML.
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MESH Headings
- Antineoplastic Agents/pharmacology
- Apoptosis/drug effects
- Cell Differentiation/drug effects
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Down-Regulation/drug effects
- Flavones/pharmacology
- Humans
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/metabolism
- Leukemia, Myeloid, Acute/physiopathology
- Promoter Regions, Genetic/drug effects
- Proto-Oncogene Mas
- Proto-Oncogene Proteins c-kit/genetics
- Proto-Oncogene Proteins c-kit/metabolism
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Affiliation(s)
- Pei-Yi Chen
- Center of Medical Genetics , Buddhist Tzu Chi General Hospital , Hualien 970 , Taiwan
| | - Yu-Ting Chen
- Department of Molecular Biology and Human Genetics , Tzu Chi University , Hualien 970 , Taiwan
| | - Wan-Yun Gao
- Department of Molecular Biology and Human Genetics , Tzu Chi University , Hualien 970 , Taiwan
| | - Ming-Jiuan Wu
- Department of Biotechnology , Chia-Nan University of Pharmacy and Science , Tainan 717 , Taiwan
| | - Jui-Hung Yen
- Department of Molecular Biology and Human Genetics , Tzu Chi University , Hualien 970 , Taiwan
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45
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Lv C, Yang J, Liu R, Lu Q, Ding Y, Zhang J, Deng J. A comparative study on the adsorption and desorption characteristics of flavonoids from honey by six resins. Food Chem 2018; 268:424-430. [DOI: 10.1016/j.foodchem.2018.06.100] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 04/21/2018] [Accepted: 06/19/2018] [Indexed: 10/28/2022]
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46
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Zhao P, Yuan W, Xu C, Li F, Cao L, Huang Q. Enhancement of Spirotetramat Transfer in Cucumber Plant Using Mesoporous Silica Nanoparticles as Carriers. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11592-11600. [PMID: 30350969 DOI: 10.1021/acs.jafc.8b04415] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Pesticides will be used for a long period of time, and their use may cause environmental contamination and adverse effects on human health. The aim of this study was to improve the utilization rate of pesticides and reduce the risk to the environment using mesoporous silica nanoparticles (MSNs) as carriers. Compared to the conventional formulation, spirotetramat-loading MSNs improved deposition, uptake, and translocation performance in cucumber plants. MSNs may hold spirotetramat in their mesoporous structure and prevent its degradation in plants. The final residue of spirotetramat and its metabolites demonstrated that spirotetramat-loading MSNs had low risk to the edible parts of plants under foliar application. This study added our knowledge of MSNs controlling pesticide release and transfer in plant.
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Affiliation(s)
- Pengyue Zhao
- Key Laboratory of Integrated Pest Management in Crops, Ministry of Agriculture , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , No. 2 Yuanmingyuan West Road, Haidian District , Beijing 100193 , People's Republic of China
| | - Wanling Yuan
- Key Laboratory of Integrated Pest Management in Crops, Ministry of Agriculture , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , No. 2 Yuanmingyuan West Road, Haidian District , Beijing 100193 , People's Republic of China
| | - Chunli Xu
- Key Laboratory of Integrated Pest Management in Crops, Ministry of Agriculture , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , No. 2 Yuanmingyuan West Road, Haidian District , Beijing 100193 , People's Republic of China
| | - Fengmin Li
- Key Laboratory of Integrated Pest Management in Crops, Ministry of Agriculture , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , No. 2 Yuanmingyuan West Road, Haidian District , Beijing 100193 , People's Republic of China
| | - Lidong Cao
- Key Laboratory of Integrated Pest Management in Crops, Ministry of Agriculture , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , No. 2 Yuanmingyuan West Road, Haidian District , Beijing 100193 , People's Republic of China
| | - Qiliang Huang
- Key Laboratory of Integrated Pest Management in Crops, Ministry of Agriculture , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , No. 2 Yuanmingyuan West Road, Haidian District , Beijing 100193 , People's Republic of China
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47
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Wu F, Zhou C, Zhou D, Ou S, Liu Z, Huang H. Immune-enhancing activities of chondroitin sulfate in murine macrophage RAW 264.7 cells. Carbohydr Polym 2018; 198:611-619. [DOI: 10.1016/j.carbpol.2018.06.071] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/09/2018] [Accepted: 06/14/2018] [Indexed: 01/10/2023]
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48
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Liang H, Zhou B, Li J, Liu X, Deng Z, Li B. Engineering Multifunctional Coatings on Nanoparticles Based on Oxidative Coupling Assembly of Polyphenols for Stimuli-Responsive Drug Delivery. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:6897-6905. [PMID: 29877704 DOI: 10.1021/acs.jafc.8b01208] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this study, zein nanoparticles (NPs) with novel multifunctional coatings based on oxidative coupling assembly of polyphenols were synthesized for the first time. This coating was formed by oxidative self-polymerization of the organic ligands (polyphenols) in an alkaline condition, which could be biodegraded by acidic pH, as a result, impacting the pH-responsive property of the system. More importantly, the high level of intracellular glutathione (GSH) could induce the biodegradation of the polyphenol coatings, resulting in a fast release of trapped anticancer drugs in the cells. Based on confocal laser scanning microscopy (CLSM) and cytotoxicity experiments, drug-loaded and polyphenol-coated zein NPs were shown to possess highly efficient internalization and an apparent cytotoxic effect on HeLa cells. Notably, the CLSM observation illustrated that coated zein NPs showed delayed drug release compared with free drug or DOX-loaded zein NPs without coatings, resulting from the pH-responsive release of loaded drug in the extra/intracellular environment. Additionally, the short-time cytotoxicity and morphology observation also confirmed the delayed drug release behavior of coated NPs. These highly biocompatible and biodegradable polyphenol-coated zein NPs may be promising vectors in the field of controlled-release biomedical applications and cancer therapy.
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Affiliation(s)
- Hongshan Liang
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
| | - Bin Zhou
- School of Food and Biological Engineering , Hubei University of Technology , Wuhan 430068 , China
| | - Jing Li
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
| | - Xingnian Liu
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
| | - Ziyu Deng
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
| | - Bin Li
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
- Functional Food Engineering & Technology Research Center of Hubei Province , Wuhan 430068 , China
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49
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Structural characteristics and bioactive properties of a novel polysaccharide from Flammulina velutipes. Carbohydr Polym 2018; 197:147-156. [PMID: 30007599 DOI: 10.1016/j.carbpol.2018.05.069] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 05/08/2018] [Accepted: 05/24/2018] [Indexed: 01/04/2023]
Abstract
A new water-soluble polysaccharide (FVP1) was extracted from Flammulina velutipes by traditional method "water extraction and alcohol precipitation" and purified by column chromatography. Physicochemical characterization showed that FVP1 was a homogeneous polysaccharide with a relative molecular weight of 54.78 kDa. It is composed of mannose (7.74%), glucose (70.41%), and galactose (16.38%). FVP1 (1000 mg/mL) possessed significant immune activity by increasing the secretion of nitric oxide (NO), tumour necrosis factor-α (TNF-α) (3183 ± 133.84 pg/mL), interleukin (IL)-6 (1133.21 ± 39.05 pg/mL), and IL-12 (579.96 ± 74.53 pg/mL) in macrophages. Furthermore, FVP1 showed significant hepatitis B surface antibody (anti-HBV) activity through reducing the expression of hepatitis B surface antigen (HBsAg), hepatitis B e antigen (HBeAg) and hepatitis B virus (HBV) DNA replication. These results suggest a novel role for FVP1 to be applied as an immunomodulators in dietary supplements to prevent HBV infection.
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Che H, Li Q, Zhang T, Wang D, Yang L, Xu J, Yanagita T, Xue C, Chang Y, Wang Y. Effects of Astaxanthin and Docosahexaenoic-Acid-Acylated Astaxanthin on Alzheimer's Disease in APP/PS1 Double-Transgenic Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:4948-4957. [PMID: 29695154 DOI: 10.1021/acs.jafc.8b00988] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder with the characteristics of senile plaques, neuroinflammation, neurofibrillary tangles, and destruction of synapse structure stability. Previous studies have verified the protective effects of astaxanthin (AST). However, whether synthesized docosahexaenoic-acid-acylated AST diesters (AST-DHA) could delay AD pathogenesis remains unclear. In the present study, APP/PSEN1 (APP/PS1) double-transgenic mice were administrated with AST and AST-DHA for 2 months. The results of radial 8-arm maze and Morris water maze tests showed that AST-DHA exerted more significant effects than AST in enhancing learning and memory levels of APP/PS1 mice. Further mechanical studies suggested that AST-DHA was superior to AST in regulating the parameters of oxidative stress, reducing tau hyperphosphorylation, suppressing neuroinflammation, and regulating inflammasome expression and activation in APP/PS1 mice. The findings suggested that AST-DHA attenuated cognitive disorders by reducing pathological features in APP/PS1 mice, suggesting that AST-DHA might be a potential therapeutic agent for AD.
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Affiliation(s)
- Hongxia Che
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
| | - Qian Li
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
| | - Tiantian Zhang
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
| | - Dandan Wang
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
| | - Lu Yang
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
| | - Jie Xu
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
| | - Teruyoshi Yanagita
- Laboratory of Nutrition Biochemistry, Department of Applied Biochemistry and Food Science , Saga University , Saga 840-8502 , Japan
| | - Changhu Xue
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
- Qingdao National Laboratory for Marine Science and Technology , Laboratory of Marine Drugs and Biological Products , Qingdao , Shandong 266237 , People's Republic of China
| | - Yaoguang Chang
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
| | - Yuming Wang
- College of Food Science and Engineering , Ocean University of China , Qingdao , Shandong 266003 , People's Republic of China
- Qingdao National Laboratory for Marine Science and Technology , Laboratory of Marine Drugs and Biological Products , Qingdao , Shandong 266237 , People's Republic of China
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