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Lee HJ, Lee SH, Hong SK, Gil BI, Lee KA. In Vitro Biological Activities of Hesperidin-Related Compounds with Different Solubility. Antioxidants (Basel) 2024; 13:727. [PMID: 38929166 PMCID: PMC11200626 DOI: 10.3390/antiox13060727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/02/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
The biological activities of hesperidin-related compounds, such as hesperetin laurate (HTL), hesperetin (HT), hesperidin (HD), and hesperidin glucoside (HDG), were investigated in vitro. The compounds showed different hydrophobicities, and the octanol-water partition coefficient log P were 7.28 ± 0.06 for HTL, 2.59 ± 0.04 for HT, 2.13 ± 0.03 for HD, and -3.45 ± 0.06 for HDG, respectively. In the DPPH assay and β-carotene bleaching assay to determine antioxidant capacity, all compounds tested showed antioxidant activity in a concentration-dependent manner, although to varying degrees. HTL and HT showed similarly high activities compared to HD or HDG. HD and HDG did not show a significant difference despite the difference in solubility between the two. Cytotoxicity was high; in the order of hydrophobicity-HTL > HT > HD > HDL in keratinocyte HaCaT cells. All compounds tested showed reducing effects on cellular inflammatory mediators and cytokines induced by UV irradiation. However, HTL and HT effectively reduced nitric oxide (NO), tumor necrosis factor α (TNF-α), and interleukin-6 (IL-6) levels compared to HD and HDG. The inhibitory effects of hesperidin-related compounds on skin-resident microorganisms were evaluated by measuring minimum inhibitory concentration (MIC). HTL showed the highest inhibitory effects against Staphylococcus aureus, Cutibacterium acnes, Candida albicans, and Malassezia furfur, followed by HT, while HD and HDF showed little effect. In conclusion, the hydrophobicity of hesperidin-related compounds was estimated to be important for biological activity in vitro, as was the presence or absence of the sugar moiety.
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Affiliation(s)
- Hyo-Jun Lee
- Graduate School of Biotechnology, College of Life Science, Kyunghee University, Yongin 17104, Republic of Korea
| | - Sun-Hyung Lee
- R&D Center, Youngjin Bio Co., Suwon 16614, Republic of Korea
| | - Sun-Ki Hong
- School of Law, Dongguk University, Seoul 04620, Republic of Korea
| | - Bog-Im Gil
- Department of Food and Nutrition, Anyang University, Anyang 14028, Republic of Korea
| | - Kyung-Ae Lee
- Department of Food and Nutrition, Anyang University, Anyang 14028, Republic of Korea
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Lee S, Shin H, Bae J, Lee T, Kim M, Jeon HB, Lee KH, Yoo HY, Park C. Enhanced Enzymatic Synthesis of Puerarin Palmitate with Different Acyl Donors for Lipid Solubility Improvement. Int J Mol Sci 2024; 25:709. [PMID: 38255784 PMCID: PMC10815456 DOI: 10.3390/ijms25020709] [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: 11/27/2023] [Revised: 12/24/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
Puerarin is a flavonoid known as a natural antioxidant found in the root of Pueraria robata. Its antioxidant, anticancer, and anti-inflammatory effects have attracted attention as a potential functional ingredient in various bioindustries. However, puerarin has limited bioavailability owing to its low lipid solubility and stability. Acylation is proposed as a synthesis method to overcome this limitation. In this study, lipase-catalyzed acylation of puerarin and various acyl donors was performed, and the enzymatic synthetic condition was optimized. Under the condition (20 g/L of Novozym 435, palmitic anhydride, 1:15, 40 °C, tetrahydrofuran (THF)), the synthesis of puerarin ester achieved a significantly high conversion (98.97%) within a short time (3 h). The molecule of the synthesized puerarin palmitate was identified by various analyses such as liquid chromatography-mass spectrometry (LC-MS), Fourier-transform infrared spectroscopy (FT-IR), and carbon-13 nuclear magnetic resonance (13C NMR). The lipid solubility and the radical scavenging activity were also evaluated. Puerarin palmitate showed a slight decrease in antioxidant activity, but lipid solubility was significantly improved, improving bioavailability. The high conversion achieved for puerarin esters in this study will provide the foundation for industrial applications.
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Affiliation(s)
- Seungmee Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Hyeonmi Shin
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Jihyun Bae
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Minji Kim
- Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea; (M.K.); (H.B.J.)
| | - Heung Bae Jeon
- Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea; (M.K.); (H.B.J.)
| | - Kang Hyun Lee
- Department of Bio-Convergence Engineering, Dongyang Mirae University, Seoul 08221, Republic of Korea;
| | - Hah Young Yoo
- Department of Biotechnology, Sangmyung University, Seoul 03016, Republic of Korea
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
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Wang P, Yan Y, Yan M, Piao X, Wang Y, Lei X, Yang H, Zhang N, Li W, Di P, Yang L. Identification and analysis of BAHD superfamily related to malonyl ginsenoside biosynthesis in Panax ginseng. FRONTIERS IN PLANT SCIENCE 2023; 14:1301084. [PMID: 38186598 PMCID: PMC10768564 DOI: 10.3389/fpls.2023.1301084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 11/30/2023] [Indexed: 01/09/2024]
Abstract
Introduction The BAHD (benzylalcohol O-acetyl transferase, anthocyanin O-hydroxycinnamoyl transferase, N-hydroxycinnamoyl anthranilate benzoyl transferase and deacetylvindoline 4-O-acetyltransferase), has various biological functions in plants, including catalyzing the biosynthesis of terpenes, phenolics and esters, participating in plant stress response, affecting cell stability, and regulating fruit quality. Methods Bioinformatics methods, real-time fluorescence quantitative PCR technology, and ultra-high-performance liquid chromatography combined with an Orbitrap mass spectrometer were used to explore the relationship between the BAHD gene family and malonyl ginsenosides in Panax ginseng. Results In this study, 103 BAHD genes were identified in P. ginseng, mainly distributed in three major clades. Most PgBAHDs contain cis-acting elements associated with abiotic stress response and plant hormone response. Among the 103 genes, 68 PgBAHDs are WGD (whole-genome duplication) genes. The significance of malonylation in biosynthesis has garnered considerable attention in the study of malonyltransferases. The phylogenetic tree results showed 34 PgBAHDs were clustered with genes that have malonyl characterization. Among them, seven PgBAHDs (PgBAHD4, 45, 65, 74, 90, 97, and 99) showed correlations > 0.9 with crucial enzyme genes involved in ginsenoside biosynthesis and > 0.8 with malonyl ginsenosides. These seven genes were considered potential candidates involved in the biosynthesis of malonyl ginsenosides. Discussion These results help elucidate the structure, evolution, and functions of the P. ginseng BAHD gene family, and establish the foundation for further research on the mechanism of BAHD genes in ginsenoside biosynthesis.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Peng Di
- State Local Joint Engineering Research Center of Ginseng Breeding and Application, College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Limin Yang
- State Local Joint Engineering Research Center of Ginseng Breeding and Application, College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
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Liu Y, Wang Q, Liu C, Yang H, Jia L, Zhao L, Gong F, Tan C, Tao H, He WS. Improved antioxidant activity of rutin via lipase-mediated esterification with oleic acid. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:3489-3500. [PMID: 36754830 DOI: 10.1002/jsfa.12486] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/10/2023] [Accepted: 02/04/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Oxidation is a major problem for oils and fats, which can be mitigated by antioxidants. Rutin has excellent antioxidant activity, but its poor lipid solubility greatly limits its practical application. In this study, an efficient enzymatic synthesis route of lipophilic rutin ester was established using oleic acid as an acyl donor, and the antioxidant potential of rutin oleate was evaluated for the first time by proton (1 H) nuclear magnetic resonance (NMR) spectroscopy. RESULTS The synthesized product was finally identified as rutin oleate by Fourier transform infrared, high-performance liquid chromatography-mass spectrometry, and 1 H, carbon-13, and DEPT-135 NMR analyses, and the acylation site was the 4‴-OH of the rhamnose group in the rutin molecule. The maximum conversion was over 93% after 48 h of reaction using Novozym 435 as catalyst under the best conditions among these tests. The conversion of rutin ester decreased with the increase of carbon chain length and the number of carbon-carbon double bonds of the fatty acid molecule. Most importantly, rutin oleate exhibited antioxidant capacity comparable to butylated hydroxytoluene and its counterparts (rutin and oleic acid) at low temperatures (60° C), but had a significant advantage at high temperatures (120° C). CONCLUSION The antioxidant activity of rutin was significantly enhanced by lipase-mediated esterification with oleic acid. Therefore, rutin oleate could be further developed as a novel antioxidant for use in oil- and fat-based foods. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Yihang Liu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Qingzhi Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Chen Liu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Haonan Yang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Li Jia
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Litao Zhao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Fayong Gong
- Panxi Crops Research and Utilization Key Laboratory of Sichuan Province, Xichang University, Xichang, China
| | - Chen Tan
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing, China
| | - Hongxun Tao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Wen-Sen He
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
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Azadeh E, Abdullah UH, Ali NBM, Pizzi A, Gerardin-Charbonnier C, Gerardin P, Samiun WS, Ashari SE. Development of Water Repellent, Non-Friable Tannin-Furanic-Fatty Acids Biofoams. Polymers (Basel) 2022; 14:polym14225025. [PMID: 36433152 PMCID: PMC9692386 DOI: 10.3390/polym14225025] [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: 10/25/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
Tannin-furanic foams were prepared with a good yield using the addition of relatively small proportions of a polyflavonoid tannin extract esterified with either palmitic acid, oleic acid, or lauric acid by its reaction with palmitoyl chloride, oleyl chloride, or lauryl chloride. FTIR analysis allowed us to ascertain the esterification of the tannin, and MALDI-TOF analysis allowed us to identify a number of multi-esterified flavonoid oligomers as well as some linked to residual carbohydrates related to the equally esterified tannin. These foams presented a markedly decreased surface friability or no friability at all, and at densities lower than the standard foam they were compared to. Equally, these experimental foams presented a much-improved water repellence, as indicated by their initial wetting angle, its small variation over time, and its stabilization at a high wetting angle value, while the wetting angle of the standard foam control went to zero very rapidly. This conclusion was supported by the calculation of the total surface energy of their surfaces as well as of their dispersive and polar components.
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Affiliation(s)
- Elham Azadeh
- Faculty of Science and Technology, LERMAB, University of Lorraine, Bd. des Aiguillettes, BP 70239, 54506 Vandoeuvre Les Nancy, France
| | - Ummi Hani Abdullah
- Department of Wood and Fiber Industries, Faculty of Forestry and Environment, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
- Correspondence: (U.H.A.); (A.P.); (C.G.-C.)
| | - Nurul Basirah Md Ali
- Department of Wood and Fiber Industries, Faculty of Forestry and Environment, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Antonio Pizzi
- Faculty of Science and Technology, LERMAB, University of Lorraine, Bd. des Aiguillettes, BP 70239, 54506 Vandoeuvre Les Nancy, France
- LERMAB-ENSTIB, University of Lorraine, 27 Rue Philippe Seguin, 88000 Epinal, France
- Correspondence: (U.H.A.); (A.P.); (C.G.-C.)
| | - Christine Gerardin-Charbonnier
- Faculty of Science and Technology, LERMAB, University of Lorraine, Bd. des Aiguillettes, BP 70239, 54506 Vandoeuvre Les Nancy, France
- Correspondence: (U.H.A.); (A.P.); (C.G.-C.)
| | - Philippe Gerardin
- Faculty of Science and Technology, LERMAB, University of Lorraine, Bd. des Aiguillettes, BP 70239, 54506 Vandoeuvre Les Nancy, France
| | - Wan Sarah Samiun
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Siti Efliza Ashari
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
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Islam F, Bepary S, Nafady MH, Islam MR, Emran TB, Sultana S, Huq MA, Mitra S, Chopra H, Sharma R, Sweilam SH, Khandaker MU, Idris AM. Polyphenols Targeting Oxidative Stress in Spinal Cord Injury: Current Status and Future Vision. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:8741787. [PMID: 36046682 PMCID: PMC9423984 DOI: 10.1155/2022/8741787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/03/2022] [Accepted: 08/03/2022] [Indexed: 02/07/2023]
Abstract
A spinal cord injury (SCI) occurs when the spinal cord is deteriorated or traumatized, leading to motor and sensory functions lost even totally or partially. An imbalance within the generation of reactive oxygen species and antioxidant defense levels results in oxidative stress (OS) and neuroinflammation. After SCI, OS and occurring pathways of inflammations are significant strenuous drivers of cross-linked dysregulated pathways. It emphasizes the significance of multitarget therapy in combating SCI consequences. Polyphenols, which are secondary metabolites originating from plants, have the promise to be used as alternative therapeutic agents to treat SCI. Secondary metabolites have activity on neuroinflammatory, neuronal OS, and extrinsic axonal dysregulated pathways during the early stages of SCI. Experimental and clinical investigations have noted the possible importance of phenolic compounds as important phytochemicals in moderating upstream dysregulated OS/inflammatory signaling mediators and axonal regeneration's extrinsic pathways after the SCI probable significance of phenolic compounds as important phytochemicals in mediating upstream dysregulated OS/inflammatory signaling mediators. Furthermore, combining polyphenols could be a way to lessen the effects of SCI.
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Affiliation(s)
- Fahadul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Sristy Bepary
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Mohamed H. Nafady
- Faculty of Applied Health Science Technology, Misr University for Science and Technology, Giza, Egypt
| | - Md. Rezaul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh
| | - Sharifa Sultana
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Md. Amdadul Huq
- Department of Food and Nutrition, Chung Ang University, Anseong-Si, Gyeonggi-Do 17546, Republic of Korea
| | - Saikat Mitra
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Hitesh Chopra
- Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India
| | - Rohit Sharma
- Department of Rasashastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Sherouk Hussein Sweilam
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Egyptian Russian University, Cairo-Suez Road, Badr City 11829, Egypt
| | - Mayeen Uddin Khandaker
- Centre for Applied Physics and Radiation Technologies, School of Engineering and Technology, Sunway University, 47500 Bandar Sunway, Selangor, Malaysia
| | - Abubakr M. Idris
- Department of Chemistry, College of Science, King Khalid University, Abha 62529, Saudi Arabia
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 62529, Saudi Arabia
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Pechinskii SV, Kuregyan AG, Oganesyan ET. Chemoenzyme Synthesis of Flavonoid Esters. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222080060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Li C, Dai T, Chen J, Chen M, Liang R, Liu C, Du L, McClements DJ. Modification of flavonoids: methods and influences on biological activities. Crit Rev Food Sci Nutr 2022; 63:10637-10658. [PMID: 35687361 DOI: 10.1080/10408398.2022.2083572] [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] [Indexed: 11/03/2022]
Abstract
Flavonoids are important active ingredients in plant-based food, which have many beneficial effects on health. But the low solubility, poor oral bioavailability, and inferior stability of many flavonoids may limit their applications in the food, cosmetics, and pharmaceutical industries. Structural modification can overcome these shortcomings to improve and extend the application of flavonoids. The study of how to modify flavonoids and the influence of various modifications on biological activity have drawn great interest in the current literature. In this review, the working principles and operating conditions of modification methods were summarized along with their potential and limitations in terms of operational safety, cost, and productivity. The influence of various modifications on biological activities and the structure-activity relationships of flavonoids derivatives were discussed and highlighted, which may give guidance for the synthesis of highly effective active agents. In addition, the safety of flavonoids derivatives is reviewed, and future research directions of flavonoid modification research are discussed.
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Affiliation(s)
- Changhong Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Taotao Dai
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
- Guangxi Academy of Agricultural Sciences, Agro-food Science and Technology Research Institute, Nanning, China
| | - Jun Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Mingshun Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Ruihong Liang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Chengmei Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Liqing Du
- China Academy of Tropical Agricultural Sciences, South Subtropical Crop Research Institute, Zhanjiang China
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Freitas PAD, Oliveira KAD, Magalhães LA, Neves RDJD, Maia CSC, Silveira LR, Lima TTD, Vasconcelos RP, Brito LC, Torres-Leal FL, Oliveira ACD. Improvement of 2,2'-Azobis(2-Methylpropionamidine) Dihydrochloride-Induced Hepatic Redox Imbalance in Swiss Mice and HepG2 Cells by Rutin. J Med Food 2022; 25:630-635. [PMID: 35612492 DOI: 10.1089/jmf.2021.0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Redox imbalance can lead to irreversible damages to biological functions. In this context, rutin stands out for its antioxidant potential. The objective of this study was to evaluate the acute and chronic effect of rutin on the hepatic redox imbalance. The study was performed according to three different protocols. First, healthy male Swiss mice were divided into two groups: control and rutin, the second of which received chronic oral supplementation of rutin (10 mg/kg). The second involved evaluation of the generation of reactive oxygen species (ROS) by HepG2 cells, incubated or not with rutin (20 and 40 μg/mL) for 3 h. The final protocol involved assessment of the acute effect of rutin (10 mg/kg) in mice with oxidative stress induced by 2,2'-azobis(2-methylpropionamidine) dihydrochloride (ABAP). After the in vivo treatments, the livers were collected to analyze the oxidative damage by thiol, and the antioxidant defense by catalase, superoxide dismutase, and glutathione peroxidase. In the HepG2 cells, the following probes were employed to assess the ROS production: dichlorofluorescein, MitoSOX, dihydroethidium, and Amplex Red. Rutin administered chronically improved the antioxidant defense in healthy animals, and when administered acutely both inhibited the increased production of ROS in HepG2 cells and improved the redox imbalance parameters in mice with induced oxidative stress. This study suggests rutin as a protective agent for restoration of hepatic redox homeostasis in redox injury induced by ABAP in Swiss mice and HelpG2 cells.
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Affiliation(s)
| | - Keciany Alves de Oliveira
- Academic Master Course in Nutrition and Health, Ceará State University (UECE), Fortaleza, Ceará, Brazil
| | | | | | - Carla Soraya Costa Maia
- Academic Master Course in Nutrition and Health, Ceará State University (UECE), Fortaleza, Ceará, Brazil
| | - Leonardo Reis Silveira
- Endocrine Pancreas and Metabolism Laboratory, Campinas State University (UNICAMP), Campinas, São Paulo, Brazil
| | - Tanes Tamamura de Lima
- Endocrine Pancreas and Metabolism Laboratory, Campinas State University (UNICAMP), Campinas, São Paulo, Brazil
| | - Renata Prado Vasconcelos
- Graduate Program in Physiological Sciences, Ceará State University (UECE), Fortaleza, Ceará, Brazil
| | - Luciana Catunda Brito
- Department of Physical Education, Institute of Physical Education and Sports, Ceará Federal University (UFC), Fortaleza, Ceará, Brazil
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10
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Baek Y, Lee S, Son J, Lee T, Oh JM, Lee SH, Kim HU, Seo SW, Park SJ, Yoo HY, Park C. Efficient Production of Naringin Acetate with Different Acyl Donors via Enzymatic Transesterification by Lipases. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19052972. [PMID: 35270665 PMCID: PMC8910296 DOI: 10.3390/ijerph19052972] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/28/2022] [Accepted: 01/30/2022] [Indexed: 12/04/2022]
Abstract
Naringin, one of the citrus flavonoids and known as a natural antioxidant, has limited bioavailability owing to its low stability and solubility. However, naringin esters formed via acylation have recently been reported to possess improved physical and chemical properties. The development of these compounds has a great potential in the food, cosmetic and pharmaceutical industries, but low conversion and productivity are barriers to industrial applications. This study aimed to improve the conversion of naringin acetate, which is formed via the enzymatic reaction between naringin and an acyl donor. An optimal reaction condition was determined by evaluating the effect of various variables (enzyme type, enzyme concentration, acyl donor, molar ratio of reactants, reaction temperature, and solvent) on the synthesis of naringin acetate. The optimal condition was as follows: 3 g/L of Lipozyme TL IM, molar ratio of 1:5 (naringin:acyl donor), reaction temperature of 40 °C, and acetonitrile as the reaction solvent. Under this condition, the maximum conversion to naringin acetate from acetic anhydride and vinyl acetate was achieved at approximately 98.5% (8 h) and 97.5% (24 h), respectively. Compared to the previously reported values, a high conversion was achieved within a short time, confirming the commercial potential of the process.
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Affiliation(s)
- Yesol Baek
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (S.L.); (J.S.); (T.L.)
| | - Seungmee Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (S.L.); (J.S.); (T.L.)
| | - Jemin Son
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (S.L.); (J.S.); (T.L.)
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (S.L.); (J.S.); (T.L.)
| | - Jong-Min Oh
- Department of Electronic Materials Engineering, Kwangwoon University, Seoul 01897, Korea;
| | - Sang Hun Lee
- Department of Chemical and Biological Engineering, Hanbat National University, Daejeon 34158, Korea;
| | - Hyun Uk Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea;
| | - Sang Woo Seo
- School of Chemical and Biological Engineering, Institute of Chemical Process, Seoul National University, Seoul 08826, Korea;
| | - Si Jae Park
- Division of Chemical Engineering and Materials Science, Ewha Womans University, Seoul 03760, Korea
- Correspondence: (S.J.P.); (H.Y.Y.); (C.P.)
| | - Hah Young Yoo
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (S.L.); (J.S.); (T.L.)
- Department of Biotechnology, Sangmyung University, Seoul 03016, Korea
- Correspondence: (S.J.P.); (H.Y.Y.); (C.P.)
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (S.L.); (J.S.); (T.L.)
- Correspondence: (S.J.P.); (H.Y.Y.); (C.P.)
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Ghanbari-Movahed M, Mondal A, Farzaei MH, Bishayee A. Quercetin- and rutin-based nano-formulations for cancer treatment: A systematic review of improved efficacy and molecular mechanisms. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 97:153909. [PMID: 35092896 DOI: 10.1016/j.phymed.2021.153909] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/11/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Natural products, with incredible chemical diversity, have been widely studied for their antitumor potential. Quercetin (QU) and quercetin glycoside (rutin), both polyphenolic flavonoids, stick out amongst the natural products, through various studies. Rutin (RU) and its aglycone (QU) have various biological properties that include antioxidant, anti-inflammatory, and anticarcinogenic activities. However, several side effects have restricted the efficacy of these polyphenolic flavonoids, which makes it necessary to use new strategies involving low and pharmacological doses of QU and RU, either alone or in combination with other anticancer drugs. PURPOSE The aim of this study is to present a comprehensive and critical evaluation of the anticancer ability of different nano-formulations of RU and QU for improved treatment of various malignancies. METHODS Studies were recognized via systematic searches of ScienceDirect, PubMed, and Scopus databases. Eligibility checks were conducted based upon predefined selection criteria. Ninety articles were included in this study. RESULTS There was conclusive evidence for the association between anticancer activity and treatment with RU or QU. Furthermore, studies indicated that nano-formulations of RU and QU have greater anticancer activities in comparison to either agent alone, which leads to increased efficiency for treating cancer. CONCLUSION The results of this systematic review demonstrate the anticancer activities of nano-formulations of RU and QU and their molecular mechanisms through preclinical studies. This paper also attempts to contribute to further research by addressing the current limitations/challenges and proposing additional studies to realize the full potential of RU- and QU-based formulations for cancer treatment.
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Affiliation(s)
- Maryam Ghanbari-Movahed
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6718874414, Iran; Department of Biology, Faculty of Science, University of Guilan, Rasht 4193833697, Iran
| | - Arijit Mondal
- Department of Pharmaceutical Chemistry, Bengal College of Pharmaceutical Technology, Dubrajpur 731 123, India
| | - Mohammad Hosein Farzaei
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6718874414, Iran.
| | - Anupam Bishayee
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, United States.
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Li C, Zhang L, Liu C, He X, Chen M, Chen J. Lipophilic Grape Seed Proanthocyanidin Exerts Anti-Cervical Cancer Effects in HeLa Cells and a HeLa-Derived Xenograft Zebrafish Model. Antioxidants (Basel) 2022; 11:antiox11020422. [PMID: 35204304 PMCID: PMC8869705 DOI: 10.3390/antiox11020422] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/06/2022] [Accepted: 02/17/2022] [Indexed: 12/20/2022] Open
Abstract
Lipophilic grape seed proanthocyanidin (LGSP) synthesized from GSP and lauric acid exhibits an excellent antioxidant and anti-inflammatory effect. However, its anti-cervical cancer activity is still unknown. In this study, the in vitro anti-cervical cancer activity of LGSP on HeLa cell lines was investigated by MTT assay, flow cytometry and Western blot analysis, and its effect was explored by a HeLa-derived xenograft zebrafish model. LGSP exhibited an excellent anti-proliferative effect on HeLa cells by increasing the level of reactive oxygen species, which further induced cell apoptosis and blocked cell cycle progression in the G2/M phase. LGSP-treated HeLa cells showed a reduction in mitochondrial membrane potential, upregulation of the Bax/Bcl-2 ratio, release of cytochrome c into the cytoplasm, and activation of cleaved caspase-9/3 and cleavage of PARP, thus indicating that LGSP induced apoptosis through the intrinsic mitochondrial/caspase-mediated pathway. In the zebrafish model, LGSP effectively suppressed the growth of a HeLa xenograft tumor. These data suggest that LGSP may be a good candidate for the prevention or treatment of cervical cancer.
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Affiliation(s)
- Changhong Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; (C.L.); (L.Z.); (C.L.); (J.C.)
| | - Linli Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; (C.L.); (L.Z.); (C.L.); (J.C.)
| | - Chengmei Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; (C.L.); (L.Z.); (C.L.); (J.C.)
| | - Xuemei He
- Agro-Food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China;
- Guangxi Key Laboratory of Fruits and Vegetables Storage-Processing Technology, Nanning 530007, China
| | - Mingshun Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; (C.L.); (L.Z.); (C.L.); (J.C.)
- Correspondence: ; Tel.: +86-0791-88305871
| | - Jun Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; (C.L.); (L.Z.); (C.L.); (J.C.)
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Improved Productivity of Naringin Oleate with Flavonoid and Fatty Acid by Efficient Enzymatic Esterification. Antioxidants (Basel) 2022; 11:antiox11020242. [PMID: 35204125 PMCID: PMC8868195 DOI: 10.3390/antiox11020242] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/22/2022] [Accepted: 01/25/2022] [Indexed: 12/11/2022] Open
Abstract
Naringin is a flavonoid found in citrus fruits. It exhibits biological activities, such as anticancer and antioxidant effects, but it suffers from low solubility and low stability in lipophilic systems. These drawbacks lead to difficulties in the commercial application of naringin, but they can be overcome through esterification. In this study, naringin oleate was synthesized by enzymatic esterification and optimal conditions for the reaction were investigated. Experiments were conducted focusing on the following parameters: enzyme type, enzyme concentration, molar ratio of naringin to oleic acid, reaction temperature, and reaction solvent. We further confirmed the degree of esterification based on the difference in the initial and the final naringin concentrations. A conversion of 93.10% was obtained under optimized conditions (Lipozyme TL IM 10 g/L, molar ratio 1:20, reaction temperature 40 °C, acetonitrile as solvent, and 48 h reaction time). Thus, naringin oleate, a high value-added material that overcomes the low hydrophobicity of naringin and enhances its performance, was obtained through esterification of naringin using oleic acid. This study presented a method for the efficient enzymatic synthesis that could ensure high conversion within a shorter reaction time compared with that required in previously reported methods.
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Fakhri S, Abbaszadeh F, Moradi SZ, Cao H, Khan H, Xiao J. Effects of Polyphenols on Oxidative Stress, Inflammation, and Interconnected Pathways during Spinal Cord Injury. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:8100195. [PMID: 35035667 PMCID: PMC8759836 DOI: 10.1155/2022/8100195] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/11/2021] [Indexed: 02/05/2023]
Abstract
Despite the progression in targeting the complex pathophysiological mechanisms of neurodegenerative diseases (NDDs) and spinal cord injury (SCI), there is a lack of effective treatments. Moreover, conventional therapies suffer from associated side effects and low efficacy, raising the need for finding potential alternative therapies. In this regard, a comprehensive review was done regarding revealing the main neurological dysregulated pathways and providing alternative therapeutic agents following SCI. From the mechanistic point, oxidative stress and inflammatory pathways are major upstream orchestras of cross-linked dysregulated pathways (e.g., apoptosis, autophagy, and extrinsic mechanisms) following SCI. It urges the need for developing multitarget therapies against SCI complications. Polyphenols, as plant-derived secondary metabolites, have the potential of being introduced as alternative therapeutic agents to pave the way for treating SCI. Such secondary metabolites presented modulatory effects on neuronal oxidative stress, neuroinflammatory, and extrinsic axonal dysregulated pathways in the onset and progression of SCI. In the present review, the potential role of phenolic compounds as critical phytochemicals has also been revealed in regulating upstream dysregulated oxidative stress/inflammatory signaling mediators and extrinsic mechanisms of axonal regeneration after SCI in preclinical and clinical studies. Additionally, the coadministration of polyphenols and stem cells has shown a promising strategy for improving post-SCI complications.
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Affiliation(s)
- Sajad Fakhri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Fatemeh Abbaszadeh
- Department of Neuroscience, Faculty of Advanced Technologies in Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
- Neurobiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Zachariah Moradi
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Hui Cao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense Campus, E-32004 Ourense, Spain
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University Mardan, 23200, Pakistan
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense Campus, E-32004 Ourense, Spain
- Institute of Food Safety and Nutrition, Jinan University, Guangzhou 510632, China
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15
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Fei Q, Li X, Zhu Q, Wang Y, Ge R, Jin X. Rutin inhibits androgen synthesis and metabolism in rat immature Leydig cells in vitro. Andrologia 2021; 53:e14221. [PMID: 34459013 DOI: 10.1111/and.14221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/21/2021] [Accepted: 08/10/2021] [Indexed: 12/15/2022] Open
Abstract
In the early stage of androgen-sensitive prostate cancer, cancer cells require androgens to grow. Hormone therapy that lowers androgen output or blocks androgen receptor can suppress the growth of this type of prostate cancer. Rutin, a flavonoid derivative of many plants, has numerous pharmacological effects. The objective of this study was to investigate the effect of rutin on androgen biosynthesis in Leydig cells isolated from the testes of pubertal rats. Immature Leydig cells isolated from 35 days-old male Sprague-Dawley rats were cultured in vitro with 0.5-50 μM rutin for 3 hr. Rutin significantly inhibited androgen secretion at 0.5, 5 and 50 μM under basal condition (medium only). At 50 μM, rutin also markedly compromised androgen secretion stimulated by 10 ng/ml luteinising hormone and 10 mM 8-bromoadenosine 3', 5'-cyclic monophosphate. Further analysis demonstrated that rutin compromised the transcript levels of Scarb1, Cyp11a1 and Hsd3b1 and their proteins expression. Rutin directly inhibited rat testicular CYP17A1, HSD17B3 and AKR1C14 activities at 50 μM. Rutin did not alter mitochondrial membrane potential at up to 50 μM. In conclusion, rutin suppresses androgen biosynthesis in Leydig cells through multiple mechanisms, thereby having benefits for the treatment of androgen-sensitive prostate cancer.
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Affiliation(s)
- Qianjin Fei
- Department of Urology, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Reproductive Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaoheng Li
- Department of Obstetrics and Gynecology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qiqi Zhu
- Department of Obstetrics and Gynecology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yiyan Wang
- Department of Obstetrics and Gynecology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Renshan Ge
- Department of Obstetrics and Gynecology, Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaodong Jin
- Department of Urology, School of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
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Sharma P, Shri R, Ntie-Kang F, Kumar S. Phytochemical and Ethnopharmacological Perspectives of Ehretia laevis. Molecules 2021; 26:molecules26123489. [PMID: 34201193 PMCID: PMC8228998 DOI: 10.3390/molecules26123489] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 01/27/2023] Open
Abstract
Ehretia laevis Roxb. (Boraginaceae) has been extensively used as a traditional remedy for the treatment of a diverse range of ailments related to the respiratory system, the gastrointestinal tract, the reproductive system, and against several infections. This review critically assesses and documents, for the first time, the fragmented information on E. laevis, including its botanical description, folklore uses, bioactive phyto metabolites and pharmacological activities. The goal is to explore this plant therapeutically. Ethnomedicinal surveys reveal that E. laevis has been used by tribal communities in Asian countries for the treatment of various disorders. Quantitative and qualitative phytochemical investigations of E. laevis showed the presence of important phytoconstituents such as pentacyclic triterpenoids, phenolic acids, flavonoids, fatty acids, steroids, alkaloids, aliphatic alcohols, hydrocarbons, amino acids, carbohydrates, vitamins and minerals. Fresh plant parts, crude extracts, fractions and isolated compounds have been reported to exhibit broad spectrum of therapeutic activities viz., antioxidant, antiarthritic, antidiabetic, anti-inflammatory, antiulcer, antidiarrheal, antidysenteric, wound healing and anti-infective activities. E. laevis is shown to be an excellent potential source of drugs for the mitigation of jaundice, asthma, dysentery, ulcers, diarrhea, ringworm, eczema, diabetes, fissure, syphilis, cuts and wounds, inflammation, liver problems, venereal and infectious disorders. Although few investigations authenticated its traditional uses but employed uncharacterized crude extracts of the plant, the major concerns raised are reproducibility of therapeutic efficacy and safety of plant material. The outcomes of limited pharmacological screening and reported bioactive compounds of E. laevis suggest that there is an urgent need for in-depth pharmacological investigations of the plant.
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Affiliation(s)
- Pooja Sharma
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India or (P.S.); (R.S.)
- Sri Sai College of Pharmacy, Manawala, Amritsar 143001, India
| | - Richa Shri
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India or (P.S.); (R.S.)
| | - Fidele Ntie-Kang
- Department of Chemistry, Faculty of Science, University of Buea, Buea P.O. Box 63, Cameroon
- Institute for Pharmacy, Martin-Luther-Universität Halle-Wittenberg, Kurt-Mothes-Str. 3, 06120 Halle, Germany
- Correspondence: (F.N.-K.); (S.K.)
| | - Suresh Kumar
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India or (P.S.); (R.S.)
- Correspondence: (F.N.-K.); (S.K.)
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Choi YR, Shim J, Park JH, Kim YS, Kim MJ. Discovery of Orphan Olfactory Receptor 6M1 as a New Anticancer Target in MCF-7 Cells by a Combination of Surface Plasmon Resonance-Based and Cell-Based Systems. SENSORS 2021; 21:s21103468. [PMID: 34065710 PMCID: PMC8156394 DOI: 10.3390/s21103468] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 11/16/2022]
Abstract
Olfactory receptors (ORs) account for 49% of all G protein-coupled receptors (GPCRs), which are important targets for drug discovery, and hence ORs may also be potential drug targets. Various ORs are expressed in breast cancer cells; however, most of them are orphan receptors, and thus, their functions are unknown. Herein, we present an experimental strategy using a surface plasmon resonance (SPR) system and a cell-based assay that allowed the identification of orphan OR6M1 as a new anticancer target in the MCF-7 breast cancer cell line. After the construction of stable OR6M1-expressing cells, the SPR-based screening of 108 chemicals for ligand activity was performed against OR6M1-expressing whole cells (primary screening) or membrane fragments (secondary screening). As a result, anthraquinone (AQ) and rutin were discovered to be new OR6M1 ligands. Based on calcium imaging in OR6M1-expressing Hana3A cells, AQ and rutin were classified as an OR6M1 agonist and antagonist, respectively. Cell viability and live/dead assays showed that AQ induced the death of MCF-7 cells, which was inhibited by rutin. Therefore, OR6M1 may be considered an anticancer target, and AQ may be considered a chemotherapeutic agent. This combined method can be widely used to discover the ligands and functions of other orphan GPCRs.
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Affiliation(s)
- Yae Rim Choi
- Research Group of Natural Materials and Metabolism, Korea Food Research Institute, Wanju 55365, Korea; (Y.R.C.); (J.S.)
- Department of Food Science and Engineering, Ewha Womans University, Seoul 03760, Korea;
| | - Jaewon Shim
- Research Group of Natural Materials and Metabolism, Korea Food Research Institute, Wanju 55365, Korea; (Y.R.C.); (J.S.)
- Department of Biochemistry, Collage of Medicine, Kosin University, Busan 49267, Korea
| | - Jae-Ho Park
- Research Group of Healthcare, Korea Food Research Institute, Wanju 55365, Korea;
| | - Young-Suk Kim
- Department of Food Science and Engineering, Ewha Womans University, Seoul 03760, Korea;
| | - Min Jung Kim
- Research Group of Natural Materials and Metabolism, Korea Food Research Institute, Wanju 55365, Korea; (Y.R.C.); (J.S.)
- Correspondence: ; Tel.: +82-63-219-9380
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Detection and Comparison of Bioactive Compounds in Different Extracts of Two Hazelnut Skin Varieties, Tonda Gentile Romana and Tonda Di Giffoni, Using a Metabolomics Approach. Metabolites 2021; 11:metabo11050296. [PMID: 34063124 PMCID: PMC8148165 DOI: 10.3390/metabo11050296] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/29/2021] [Accepted: 05/02/2021] [Indexed: 11/22/2022] Open
Abstract
Agro-wastes are one of the major sources for nutritional and therapeutic benefits along with other beneficial properties. Dark brown pellicular pericarp (skin or testa), covering the hazelnut seed, is removed before consumption after the roasting of a kernel. Defatted skins of both hazelnut varieties, Tonda Gentile Romana and Tonda di Giffoni, were profiled by a metabolomics-based approach and this was used to discriminate between these two different hazelnut cultivars. In particular, an untargeted metabolomic extract from hazelnut by-products was investigated by UHPLC-Mass spectrometry followed by multivariate statistics analysis, and significant qualitative and quantitative metabolic differences were observed between them. Samples were also assessed for their total phenolic and antioxidant capacity using two different assays. Although no significant differences were found in total phenolic contents and antioxidant capacity, the Flavone, Flavonol, Flavonoid, and Phenylpropanoid Biosynthesis pathway was significantly higher in the Romana rather than in the Giffoni variety, whereas Myricetin and Syringetin compounds were more representative in Giffoni cultivars. These results indicated that hazelnut skin, especially from the Romana variety, could potentially be used as an ingredient in healthy food. Healthy food is a new food category with an expanding demand from future generations.
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Antidiabetic Flavonoids from Fruits of Morus alba Promoting Insulin-Stimulated Glucose Uptake via Akt and AMP-Activated Protein Kinase Activation in 3T3-L1 Adipocytes. Pharmaceutics 2021; 13:pharmaceutics13040526. [PMID: 33918969 PMCID: PMC8069446 DOI: 10.3390/pharmaceutics13040526] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/03/2021] [Accepted: 04/05/2021] [Indexed: 12/14/2022] Open
Abstract
Morus alba (Moraceae), known as white mulberry, has been used to treat fever, protect against liver damage, improve eyesight, and lower blood sugar levels in traditional oriental medicine. Few studies have been conducted on the antidiabetic compounds identified from M. alba and their underlying mechanisms of action. Consequently, in this study, the fruits of M. alba were investigated for potential antidiabetic natural products using 3T3-L1 adipocytes. Phytochemical analysis of the ethanolic extract of M. alba fruits, followed by high-performance liquid chromatography (HPLC), purification led to the isolation of two main compounds: rutin and quercetin-3-O-β-d-glucoside (Q3G). Long-term use of available drugs for treating type 2 diabetes ((T2D) is often accompanied by undesirable side effects, which have generated increased interest in the development of more effective and safer antidiabetic agents. Examination of the isolated compounds, rutin and Q3G, for antidiabetic or anti-obesity properties or both in 3T3-L1 adipocytes demonstrated that they both improved glucose uptake via Akt-mediated insulin signaling pathway or AMP-activated protein kinase (AMPK) activation in 3T3-L1 adipocytes. The compounds also showed a positive effect on lipid accumulation in adipocytes, suggesting that glucose uptake occurred through activation of the Akt and AMPK signaling pathway without inducing adipogenesis. Taken together, our findings suggest that rutin and Q3G in M. alba fruits have the potential to induce fewer side effects such as weight gain, and these active compounds could be potential therapeutic candidates for the management of T2D.
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Ghanbari-Movahed M, Jackson G, Farzaei MH, Bishayee A. A Systematic Review of the Preventive and Therapeutic Effects of Naringin Against Human Malignancies. Front Pharmacol 2021; 12:639840. [PMID: 33854437 PMCID: PMC8039459 DOI: 10.3389/fphar.2021.639840] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 01/28/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Natural product-based cancer preventive and therapeutic entities, such as flavonoids and their derivatives, are shown to have a noticeable capability to suppress tumor formation and cancer cell growth. Naringin, a natural flavanone glycoside present in various plant species, has been indicated to modulate different signaling pathways and interact with numerous cell signaling molecules, which allows for an extensive variety of pharmacological actions, such as amelioration of inflammation, oxidative stress, metabolic syndromes, bone disorders, and cancer. The purpose of this systematic review is to present a critical and comprehensive assessment of the antitumor ability of naringin and associated molecular targets in various cancers. Methods: Studies were identified through systematic searches of Science Direct, PubMed, and Scopus as well as eligibility checks according to predefined selection criteria. Results: Eighty-seven studies were included in this systematic review. There was strong evidence for the association between treatment with naringin alone, or combined with other drugs and antitumor activity. Additionally, studies showed that naringin-metal complexes have greater anticancer effects compared to free naringin. It has been demonstrated that naringin employs multitargeted mechanisms to hamper cancer initiation, promotion, and progression through modulation of several dysregulated signaling cascades implicated in cell proliferation, autophagy, apoptosis, inflammation, angiogenesis, metastasis, and invasion. Conclusion: The results of our work show that naringin is a promising candidate for cancer prevention and treatment, and might offer substantial support for the clinical application of this phytocompound in the future. Nevertheless, further preclinical and clinical studies as well as drug delivery approaches are needed for designing novel formulations of naringin to realize the full potential of this flavonoid in cancer prevention and intervention.
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Affiliation(s)
- Maryam Ghanbari-Movahed
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Biology, Faculty of Science, University of Guilan, Rasht, Iran
| | - Gloria Jackson
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States
| | - Mohammad Hosein Farzaei
- Medical Technology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States
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Milivojević A, Ćorović M, Simović M, Banjanac K, Bezbradica D. Flavonoid esters synthesis using novel biocatalytic systems - CAL B immobilized onto LifeTech™ ECR supports. Biochem Eng J 2020. [DOI: 10.1016/j.bej.2020.107748] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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22
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Fujioka S, Kadota K, Yoshida M, Shirakawa Y. Improvement in the elution behavior of rutin via binary amorphous solid with flavonoid using a mechanochemical process. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2020.07.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Wu TT, Zhao XJ, Yang RL, Bilal M, Wang ZY, Luo HZ, Xu NN, Nie ZK. Catalytic Performance of a Robust Whole-Cell Biocatalyst in the Regioselective Synthesis of Helicid Esters Under Optimized Processing Conditions. Catal Letters 2020. [DOI: 10.1007/s10562-020-03117-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Vijayakumar R, Abd Gani SS, Zaidan UH, Halmi MIE, Karunakaran T, Hamdan MR. Exploring the Potential Use of Hylocereus polyrhizus Peels as a Source of Cosmeceutical Sunscreen Agent for Its Antioxidant and Photoprotective Properties. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2020; 2020:7520736. [PMID: 32454871 PMCID: PMC7222543 DOI: 10.1155/2020/7520736] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 03/10/2020] [Accepted: 03/31/2020] [Indexed: 11/25/2022]
Abstract
Currently, consumers' demand for sunscreens derived from natural sources that provide photoprotection from ultraviolet (UV) radiation is pushing the cosmetic industry to develop breakthrough formulations of sun protection products by incorporating plant antioxidants as their active ingredients. In this context, the present study was initiated to evaluate the antioxidant and photoprotective properties of the underutilized Hylocereus polyrhizus peel extract (HPPE) using in vitro spectrophotometric techniques. The phytochemical screenings of HPPE conducted via high-performance liquid chromatography (HPLC) and ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-QTOF/MS) revealed the presence of phenolic acids and flavonoids as the major secondary metabolites in HPPE. The antioxidant potentials evaluated based on 2, 2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical and total antioxidant capacity assays were in the range of 22.16 ± 0.24%-84.67 ± 0.03% with 50% inhibitory concentration (IC50) of 36.39 ± 0.04 μg/mL and 23.76 ± 0.14%-31.87 ± 0.26% (IC50 = 21.93 ± 0.07 μg/mL), respectively. For the photoprotective evaluation, the results showed that HPPE had significantly high absorbance values (3.1-3.6) at 290-320 nm with an exceptional sun protection factor (SPF) value of 35.02 ± 0.39 at 1.00 mg/mL. HPPE also possessed a broad-spectrum shielding power against both UVA and UVB radiations. Hence, in terms of practical implications, our findings would offer an exciting avenue to develop a photoprotective formulation incorporating the ethanolic extract of Hylocereus polyrhizus peels as a synergistic active ingredient for its excellent UV absorption properties and the strong antioxidant activities.
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Affiliation(s)
- Ramya Vijayakumar
- Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 UPM, Serdang, Selangor, Malaysia
| | - Siti Salwa Abd Gani
- Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 UPM, Serdang, Selangor, Malaysia
- Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Uswatun Hasanah Zaidan
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Mohd Izuan Effendi Halmi
- Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Thiruventhan Karunakaran
- Centre for Drug Research, Universiti Sains Malaysia, 11800 USM, George Town, Penang, Malaysia
- School of Chemical Sciences, Universiti Sains Malaysia, 11800 USM, George Town, Penang, Malaysia
| | - Mohd Razak Hamdan
- Centre for Drug Research, Universiti Sains Malaysia, 11800 USM, George Town, Penang, Malaysia
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Arcens D, Grau E, Grelier S, Cramail H, Peruch F. Impact of Fatty Acid Structure on CALB‐Catalyzed Esterification of Glucose. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.201900294] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Dounia Arcens
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629 F‐33600 Pessac France
| | - Etienne Grau
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629 F‐33600 Pessac France
| | - Stéphane Grelier
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629 F‐33600 Pessac France
| | - Henri Cramail
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629 F‐33600 Pessac France
| | - Frédéric Peruch
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629 F‐33600 Pessac France
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Pedersen JN, Liu S, Zhou Y, Balle T, Xu X, Guo Z. Synergistic effects of binary ionic liquid-solvent systems on enzymatic esterification of esculin. Food Chem 2020; 310:125858. [DOI: 10.1016/j.foodchem.2019.125858] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 11/02/2019] [Accepted: 11/03/2019] [Indexed: 10/25/2022]
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Jia Q, Zhang S, Zhang H, Yang X, Cui X, Su Z, Hu P. A Comparative Study on Polyphenolic Composition of Berries from the Tibetan Plateau by UPLC-Q-Orbitrap MS System. Chem Biodivers 2020; 17:e2000033. [PMID: 32119759 DOI: 10.1002/cbdv.202000033] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 03/02/2020] [Indexed: 11/06/2022]
Abstract
Five traditional medicinal food from the Tibetan plateau including Nitraria tangutorum Bobrov (NT), Hippophae rhamnoides L. (HR), Lycium ruthenicum Murray (LR), Lycium barbarum L. (LB) and Rubus corchorifolius L.f. (RC) are rich in phenolic compounds. However, the detailed studies about the phenolic compounds remain scarce. Therefore, we established a rapid method for the simultaneous identification and quantification of the phenolic compounds from berries via Ultra Performance Liquid Chromatography-Quadruple-Orbitrap MS system (UPLC-Q-Orbitrap MS). This method was verified from many aspects including detection limit, quantification limit, precision, repeatability, stability, average recovery rate and recovery range, and then was used to analyze the phenolic compounds in these five species of berries. Finally, a total of 21 phenolic compounds were directly identified by comparing the retention time and exact mass, of which 14 compounds were identified by us for the first time in berries from the Tibetan plateau, including one flavonoid aglycone (myricetin), 11 phenolic acids (gallic acid, protocatechuate, chlorogenic acid, vanillic acid, caffeic acid, syringic acid, p-coumaric acid, ferulic acid, 2-hydroxybenzeneacetic acid and ellagic acid), one flavanol (catechin) and one dihydrochalcone flavonoid (phloretin). Quantitative results showed that rutin, myricetin, quercetin and kaempferol were the main flavonoids. Moreover, a variety of phenolic acid compounds were also detected in most of the berries from the Tibetan plateau. Among these compounds, the contents of protocatechuate and chlorogenic acid were high, and high levels of catechin and phloretin were also detected in these plateau berries.
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Affiliation(s)
- Qiangqiang Jia
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China.,State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, 810016, P. R. China
| | - Shoude Zhang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, 810016, P. R. China
| | - Hongyang Zhang
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Xijuan Yang
- Tibetan Plateau Key Laboratory of Agric-Product Processing, Qinghai Academy of Agricultural and Forestry Sciences, Xining, 810016, P. R. China
| | - Xinli Cui
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, 810016, P. R. China
| | - Zhanhai Su
- Department of Pharmacy, Medical College of Qinghai University, Xining, 810001, P. R. China
| | - Ping Hu
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
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Tan J, Liu J, Wang H, Zhang Y, Lin H, Wang Z, Si H, Zhang Y, Liu J, Li P, Sun K. Identification of blood-activating components from Xueshuan Xinmaining Tablet based on the spectrum-effect relationship and network pharmacology analysis. RSC Adv 2020; 10:9587-9600. [PMID: 35497256 PMCID: PMC9050128 DOI: 10.1039/c9ra09623j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 02/18/2020] [Indexed: 01/03/2023] Open
Abstract
With the aim of identifying the active components of Xueshuan Xinmaining Tablet (XXT) and discussing the potential mechanism involved, the relationship between HPLC fingerprints and its blood-activating effect were established by multivariate statistical analysis, including gray relational analysis (GRA) and partial least squares regression analysis (PLSR). Network pharmacology was used to predict the potential mechanism based on the identified active components. GRA and PLSR analysis showed close correlation between the HPLC fingerprints and blood-activating activity, and peaks P1, P3, P11, P15, P22, P34, P36, P38 and P39 might be potential anti-blood stasis components of XXT. The pharmacological verification showed that salvianic acid A (P1), rutin (P3), ginsenoside Rg1 (P11) and Rb1 (P22), cinobufagin (P36), and tanshinone I (P38) and IIA (P39) had significant blood-activating effects. Based on these seven active compounds, network pharmacology analysis indicated that the anti-blood stasis effect of XXT might be closely related to TNF, PI3K-Akt and NF-κB signaling pathways. The spectrum-effect relationship of XXT was successfully established in this study. The blood-activating components and the anti-blood stasis mechanism were revealed and predicted. These findings could also be beneficial for an exploration of the active components of TCM.
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Affiliation(s)
- Jing Tan
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Junli Liu
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Han Wang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Ying Zhang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
- The First Hospital of Jilin University Changchun 130021 Jilin China
| | - Hongqiang Lin
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Zhongyao Wang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Hanrui Si
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Yutong Zhang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
| | - Jinping Liu
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
- Research Center of Natural Drug, Jilin University Changchun 130021 China
| | - Pingya Li
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
- Research Center of Natural Drug, Jilin University Changchun 130021 China
| | - Kai Sun
- School of Pharmaceutical Sciences, Jilin University Fujin Road 1266 Changchun 130021 Jilin China +86-431-85619803
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Xin X, Zhang M, Li XF, Zhao G. Biocatalytic Synthesis of Lipophilic Baicalin Derivatives as Antimicrobial Agents. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:11684-11693. [PMID: 31564105 DOI: 10.1021/acs.jafc.9b04667] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Enzymatic acylation is commonly used to increase the lipophilicity of flavonoids. However, the absence of primary hydroxyl groups makes it challenging to acylate baicalin using traditional acylation methods. In this study, an enzymatic esterification strategy was developed to introduce fatty-acid chains into baicalin at its carboxyl group, hence successfully synthesizing a new series of baicalin ester derivatives in nonaqueous media. Under the optimal reaction conditions, up to 95% conversion of baicalin was achieved. Antimicrobial evaluation of the baicalin ester derivatives indicated a corresponding increase to that of C log P values, with a cutoff effect at C log P = 5.2. Baicalin ester derivatives with C log P values of 4.9-5.2 exhibited the most potent antimicrobial activity. Interestingly, the introduction of medium-length fatty alcohol chains not only increased lipophilicity but also endowed them with membrane-disrupting properties. This study, therefore, provides an understanding of the esterification of flavonoid glycosides and a prospective application of the ester derivatives.
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Liu S, Adewole D, Yu L, Sid V, Wang B, O K, Yang C. Rutin attenuates inflammatory responses induced by lipopolysaccharide in an in vitro mouse muscle cell (C2C12) model. Poult Sci 2019; 98:2756-2764. [DOI: 10.3382/ps/pez037] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 01/22/2019] [Indexed: 01/19/2023] Open
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Antioxidant capacity and hepatoprotective activity of myristic acid acylated derivative of phloridzin. Heliyon 2019; 5:e01761. [PMID: 31193831 PMCID: PMC6543077 DOI: 10.1016/j.heliyon.2019.e01761] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 03/27/2019] [Accepted: 05/15/2019] [Indexed: 01/27/2023] Open
Abstract
The antioxidant activities in vitro and hepatoprotective effects against carbon tetrachloride (CCl4) induced acute liver injury in vivo of myristic acid acylated derivative of phloridzin (PZM) were investigated. The PZM was obtained by enzymatic acylation of myristic acid and phloridzin (PZ). The antioxidant capability of PZM in vitro was evaluated by the ferric reducing antioxidant power assay (FRAP), 2,2'-Azinobis- 3-ethylbenzthiazoline-6-sulphonate (ABTS+·) and 2,2-diphenyl-1-picrylhydrazyl (DPPH·) radical scavenging assay. Mice were intragastrically treated with control or PZM (20, 40, and 80 mg/kg) for 5 days and intra-peritoneal injection with CCl4. The enzymatic acylated synthesis of myristic acid and phloridzin was region-selective taken place on 6″-OH of phloridzin glycoside moiety and achieved 93% yield. PZM had a significantly higher total antioxidant ability, same scavenging ABTS+· ability and weaker scavenging DPPH· ability when compared to the parent PZ. The of aminotransferase serum activity and malondialdehyde hepatic activity were elevated (P < 0.015) after treatment with CCl4, while the related liver enzymatic activities and glutathione concentration were lower. These changes were enhanced by PZM. Further studies showed that PZM reduced the interleukin-6 expression and stimulated liver regeneration caused by CCl4. PZM attained good antioxidant capacity in vitro and had excellent hepatoprotective effects in vivo and better bioactivity compared to the parent phloridzin. The significance of hepatoprotective effect of phloridzin derivative against CCl4-induced hepatotoxicity in mice is an important and new finding.
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Milivojević AD, Ćorović MM, Simović MB, Banjanac KM, Blagojević SN, Pjanović RV, Bezbradica DI. Novel Approach for Flavonoid Esters Production: Statistically Optimized Enzymatic Synthesis Using Natural Oils and Application in Cosmetics. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b06113] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
| | | | | | | | - Stevan N. Blagojević
- Institute of General and Physical Chemistry, Studentski trg 12/V, 11000 Belgrade, Serbia
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Growth Performance, Antioxidant Capacity, Lipid-Related Transcript Expression and the Economics of Broiler Chickens Fed Different Levels of Rutin. Animals (Basel) 2018; 9:ani9010007. [PMID: 30583506 PMCID: PMC6357029 DOI: 10.3390/ani9010007] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/18/2018] [Accepted: 12/20/2018] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Poultry makes a substantial contribution to food security and nutrition. A growing human population and rising incomes have resulted in an increased demand for white meat. Poultry is the fastest growing animal production sector. Rutin, a natural growth and health promoter, was used at three levels for broiler feed (0.25, 0.5 or 1 g rutin/kg). Supplementing broiler diets with rutin, especially at 1 g/kg, has a variety of growth-promoting effects. It enhances antioxidant capacity and suppresses lipogenesis, thereby reducing fat deposition and serum lipid levels. The results demonstrate that the observed benefits can be achieved without compromising economic profits. Abstract The effects of rutin on growth performance, hematological and biochemical profiles, antioxidant capacity, economics and the relative expression of selected antioxidants and lipid-related genes were studied in broiler chickens over 42 days. A total of 200 one-day-old female Ross-308 broiler chickens were distributed into four groups, with five replicates of 10 individuals per replicate. They were fed with 0 (control), 0.25, 0.5 or 1 g rutin/kg supplementation in their basal diet. Dietary rutin supplementation, especially the 1 g/kg diet, increased body weight gain, the protein efficiency ratio (p < 0.001) and both white blood cell and lymphocyte counts (p < 0.001). However, it had no effect on total protein, albumin, globulin, or alanine transaminase. A high concentration of rutin (0.5 and 1 g/kg) also significantly reduced serum total cholesterol, triacylglycerol and low-density lipoprotein cholesterol concentrations (p < 0.001), as well as malondialdehyde concentrations (p = 0.001). A high concentration diet also increased the activity of superoxide dismutase, catalase and glutathione peroxidase. Of the lipid-related genes examined, acetyl CoA carboxylase and fatty acid synthase were significantly down-regulated in the livers of rutin-fed individuals, whereas carnitine palmitoyl transferase 1 and peroxisome proliferator-activated receptor alpha were significantly up-regulated. Therefore, rutin supplementation at 1 g/kg has the potential to improve the productive performance and health status of broiler chickens.
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35
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Oyagbemi AA, Omobowale TO, Ola-Davies OE, Asenuga ER, Ajibade TO, Adejumobi OA, Afolabi JM, Ogunpolu BS, Falayi OO, Ayodeji F, Hassan FO, Saba AB, Adedapo AA, Yakubu MA. Ameliorative effect of Rutin on sodium fluoride-induced hypertension through modulation of Kim-1/NF-κB/Nrf2 signaling pathway in rats. ENVIRONMENTAL TOXICOLOGY 2018; 33:1284-1297. [PMID: 30259632 DOI: 10.1002/tox.22636] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 07/23/2018] [Accepted: 07/28/2018] [Indexed: 05/26/2023]
Abstract
Sodium fluoride is one of the neglected environmental contaminants. Inorganic fluorides in the environment are found in the air, water, and land. In the study, forty-male Wistar albino rats were randomly divided into four groups with 10 rats in a group. Group A was the control group which was given normal saline, Group B was exposed to 300 ppm of NaF in drinking water, while Groups C and D received NaF along Rutin (100 mg/kg and 200 mg/kg) orally daily for a week. Administration of NaF alone led to significant increases in blood pressure, and deceased serum nitric oxide. Immunohistochemistry revealed higher expressions of kidney injury molecule I (Kim-1), nuclear factor kappa beta (NF-κB), and down regulation of nuclear factor erythroid 2-related factor 2 (Nrf2) in rats administered NaF. Rutin co-treatment with NaF normalized blood pressure, lowered Kim-1 and NF-κB expressions, and improved nitric oxide bioavailability.
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Affiliation(s)
- Ademola Adetokunbo Oyagbemi
- Faculty of Veterinary Medicine, Department of Veterinary Physiology and Biochemistry, University of Ibadan, Ibadan, Nigeria
| | - Temidayo Olutayo Omobowale
- Faculty of Veterinary Medicine, Department of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Olufunke Eunice Ola-Davies
- Faculty of Veterinary Medicine, Department of Veterinary Physiology and Biochemistry, University of Ibadan, Ibadan, Nigeria
| | - Ebunoluwa Racheal Asenuga
- Faculty of Veterinary Medicine, Department of Veterinary Physiology and Biochemistry, University of Benin, Benin City, Nigeria
| | - Temitayo Olabisi Ajibade
- Faculty of Veterinary Medicine, Department of Veterinary Physiology and Biochemistry, University of Ibadan, Ibadan, Nigeria
| | - Olumuyiwa Abiola Adejumobi
- Faculty of Veterinary Medicine, Department of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | | | - Blessing Seun Ogunpolu
- Faculty of Veterinary Medicine, Department of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Olufunke Olubunmi Falayi
- Faculty of Veterinary Medicine, Department of Veterinary Pharmacology and Toxicology, University of Ibadan, Ibadan, Nigeria
| | - Fatimah Ayodeji
- Faculty of Veterinary Medicine, Department of Veterinary Physiology and Biochemistry, University of Ibadan, Ibadan, Nigeria
| | - Fasilat Oluwakemi Hassan
- Faculty of Veterinary Medicine, Department of Veterinary Physiology and Biochemistry, University of Ibadan, Ibadan, Nigeria
| | - Adebowale Bernard Saba
- Faculty of Veterinary Medicine, Department of Veterinary Pharmacology and Toxicology, University of Ibadan, Ibadan, Nigeria
| | - Adeolu Alex Adedapo
- Faculty of Veterinary Medicine, Department of Veterinary Pharmacology and Toxicology, University of Ibadan, Ibadan, Nigeria
| | - Momoh Audu Yakubu
- Department of Environmental & Interdisciplinary Sciences, College of Science, Engineering & Technology, Vascular Biology Unit, Center for Cardiovascular Diseases, COPHS, Texas Southern University, Houston, Texas
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Marzocchi S, Caboni MF. Study of the Effect of Tyrosyl Oleate on Lipid Oxidation in a Typical Italian Bakery Product. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:12555-12560. [PMID: 30398866 DOI: 10.1021/acs.jafc.8b04826] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Tyrosyl oleate (TO), synthesized using oleic acid and tyrosol, was added to the original receipt of tarallini, to evaluate its antioxidant effectiveness. Lipid oxidation in control sample and samples with 1%, 4%, and 7% of TO at different storage times (0, 15, 30, 37, and 45 days) was evaluated. Accelerated oxidation analysis showed that the control sample took more than four times to complete the oxidation compared tarallini with TO. The control sample and tarallini with 1% of TO exceeded the peroxide value limit after 30 days of storage and the other two final products after 45 days. The control sample registered a oxidized fatty acid concentration higher than all the samples formulated with TO. The concentration of volatile compounds from lipid oxidation in tarallini with TO showed a lower concentration than the control sample. All the determinations carried out confirm, for the first time, that TO can counteract lipid oxidation in a real lipid system.
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Affiliation(s)
- Silvia Marzocchi
- Interdepartmental Centre of Industrial Agri-Food Research (CIRI Agroalimentare) , University of Bologna , Via Quinto Bucci, 465 , 47521 Cesena ( FC ), Italy
| | - Maria Fiorenza Caboni
- Interdepartmental Centre of Industrial Agri-Food Research (CIRI Agroalimentare) , University of Bologna , Via Quinto Bucci, 465 , 47521 Cesena ( FC ), Italy
- Department of Agricultural and Food Sciences and Technologies , University of Bologna , Piazza Goidanich 60 , 47521 Cesena ( FC ), Italy
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Saleh A, ElFayoumi HM, Youns M, Barakat W. Rutin and orlistat produce antitumor effects via antioxidant and apoptotic actions. Naunyn Schmiedebergs Arch Pharmacol 2018; 392:165-175. [PMID: 30465055 DOI: 10.1007/s00210-018-1579-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 11/05/2018] [Indexed: 12/17/2022]
Abstract
Cancer is a broad term used to describe a large number of diseases characterized by uncontrolled cell proliferation that leads to tumor production. Cancer is associated with mutations in genes controlling proliferation and apoptosis, oxidative stress, fatty acid synthase (FAS) expression, and other mechanisms. Currently, most antineoplastic drugs have severe adverse effects and new effective and safe drugs are needed. This study aims to investigate the possible anticancer activity of rutin and orlistat which are both safely used clinically in humans against two breast cancer models (in vivo EAC and in vitro MCF7) and the pancreatic cancer cell line (PANC-1). Our results have shown that both rutin and orlistat exerted an in vivo anticancer activity as evidenced by the decrease in tumor volume, CEA level, cholesterol content, FAS, and the exerted antioxidant action (reduced MDA level and increased GSH content) and through histopathological examination. In addition, both were cytotoxic to MCF-7 and Panc-1 cell lines by promoting apoptosis. In conclusion, the anticancer activity of rutin and orlistat makes them promising candidates for cancer treatment alone or in combination with other anticancer drugs specially that they are used clinically with an acceptable safety profile.
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Affiliation(s)
- Amira Saleh
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Hassan M ElFayoumi
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt.,Department of Pharmacology & Toxicology, Faculty of Pharmacy, Sinai University, Ismailia, Egypt
| | - Mahmoud Youns
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Helwan University, Helwan, Egypt.,Department of Biochemistry, Oman Pharmacy Institute, Ministry of Health, Muscat, Oman
| | - Waleed Barakat
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt. .,Department of Pharmacology & Toxicology, Faculty of Pharmacy, Tabuk University, Tabuk, Kingdom of Saudi Arabia.
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Zhào H, Liu Y, Zeng J, Li D, Huang Y. Troxerutin cerebroprotein hydrolysate injection ameliorates neurovascular injury induced by traumatic brain injury - via endothelial nitric oxide synthase pathway regulation. Int J Neurosci 2018; 128:1118-1127. [PMID: 29883225 DOI: 10.1080/00207454.2018.1486828] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Neurovascular dysfunction caused by traumatic brain injury (TBI) is characterized by cerebralvascular damage, blood-brain barrier (BBB) breakdown, brain edema, etc. This study was designed to assess the protective role of 5 days troxerutin cerebroprotein hydrolysate (TCH) injection treatment against TBI, as well as the potential mechanism. METHODS The weight-drop model of TBI in male Sprague-Dawley rats was chosen to induce TBI model, rats either with TCH or a vehicle via intraperitoneal injection were examined 3 days after TBI. RESULTS TCH resulted in alleviation of neurological deficits, reduction of infarct volume, improvement of regional cerebral blood flow (rCBF), amelioration of neuronal death, astrocyte proliferation, endothelial cell loss, and BBB dysintegrity. These effects of TCH treatment against TBI were through endothelial nitric oxide synthase (eNOS) coupling/decoupling status adjustment, which not only increased nitric oxide (NO) level, but also decreased peroxynitrate level expression. CONCLUSIONS All the results indicated that TCH injection has multifaceted protective effects of neurovascular unit (NVU) against TBI via eNOS pathway regulation.
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Affiliation(s)
- Hóngyi Zhào
- a Department of Neurology , Army General Hospital of PLA , Beijing , PR China.,b Department of Neurology , No 261 Hospital of PLA , Beijing , PR China
| | - Yu Liu
- b Department of Neurology , No 261 Hospital of PLA , Beijing , PR China
| | - Jing Zeng
- a Department of Neurology , Army General Hospital of PLA , Beijing , PR China
| | - Dandan Li
- a Department of Neurology , Army General Hospital of PLA , Beijing , PR China
| | - Yonghua Huang
- a Department of Neurology , Army General Hospital of PLA , Beijing , PR China
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Zhang G, Chen S, Zhou W, Meng J, Deng K, Zhou H, Hu N, Suo Y. Rapid qualitative and quantitative analyses of eighteen phenolic compounds from Lycium ruthenicum Murray by UPLC-Q-Orbitrap MS and their antioxidant activity. Food Chem 2018; 269:150-156. [PMID: 30100417 DOI: 10.1016/j.foodchem.2018.06.132] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 06/23/2018] [Accepted: 06/26/2018] [Indexed: 01/23/2023]
Abstract
Lycium ruthenicum Murray (LR) is a functional food, and it has long been used in traditional folk medicine. However, detailed qualitative and quantitative analyses related to its phenolic compounds remains scarce. This work reports, for the first time, the establishment of a rapid method for simultaneous identification and quantification of 25 phenolic compounds by UPLC-quadrupole-Orbitrap mass spectrometry (UPLC-Q-Orbitrap MS). This method was validated by LODs, LOQs, precision, repeatability, stability, mean recovery, recovery range and RSD. The confirmed method was applied to the analysis of phenolic compounds in LR. Finally, 18 phenolic compounds in LR were qualitatively and quantitatively analyzed. Among them, 11 constituents were detected for the first time, which included two flavonoids (catechin and naringenin) and seven phenolic acids (gallic acid, vanillic acid, 2,4-dihydroxybenzoic acid, veratronic acid, benzoic acid, ellagic acid and salicylic acid). Moreover, Phloretin and protocatechuate, belonging to the dihydrochalcone flavonoid and protocatechuic acid respectively, were also identified and quantified. The total phenolics content (20.17 ± 2.82 mg/g) and the total anthocyanin content (147.43 ± 1.81 mg/g) were determined. In addition, the antioxidant activities of the LR extract were evaluated through 2,2-azinobis (3-ethylbenzthiazoline-6-sulphonic acid) (ABTS) radical scavenging activity, ferric reducing antioxidant power (FRAP) and total antioxidant activity (T-AOC) assays.
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Affiliation(s)
- Gong Zhang
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; Yanan University Affiliated Hospital, Yanan, Shaanxi Province 716000, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shasha Chen
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wu Zhou
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; State Key Laboratory of Plateau Ecology and Agriculture (Qinghai University), Xining 810016, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Meng
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kai Deng
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Haonan Zhou
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Na Hu
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China.
| | - Yourui Suo
- Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; State Key Laboratory of Plateau Ecology and Agriculture (Qinghai University), Xining 810016, China; Qinghai Provincial Key Laboratory of Tibetan Medicine Research, Xining 810001, PR China.
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40
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Tang P, Sun Q, Zhao L, Pu H, Yang H, Zhang S, Gan R, Gan N, Li H. Mesalazine/hydroxypropyl-β-cyclodextrin/chitosan nanoparticles with sustained release and enhanced anti-inflammation activity. Carbohydr Polym 2018; 198:418-425. [PMID: 30093018 DOI: 10.1016/j.carbpol.2018.06.106] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 06/25/2018] [Accepted: 06/25/2018] [Indexed: 12/19/2022]
Abstract
This study aimed to develop a novel sustained release system for mesalazine (MSZ) by preparing hydroxypropyl-β-cyclodextrin (HP-β-CD) inclusion complex loaded chitosan (CS) nanoparticles (NPs). The HP-β-CD/MSZ complex was prepared at 1:1 stoichiometry and characterized by using various analysis techniques. The HP-β-CD/MSZ/CS NPs prepared under the optimum condition had a spherical shape (90±17 nm diameter), a narrow size distribution, and a high loading efficiency. Compared with free MSZ, the HP-β-CD/MSZ/CS NPs exhibited an obvious sustained release of MSZ. The activity of the NPs against a cytokine-triggered inflammatory response was evaluated in cytokine-stimulated HT-29 cell lines by monitoring key inflammatory mediators. The results revealed that compared with free MSZ, the NPs more strongly inhibited the production of NO, PGE2, and IL-8, indicating the NPs possibly had better anti-inflammatory effects. Therefore, the established HP-β-CD/MSZ/CS NPs may be a promising delivery system of MSZ.
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Affiliation(s)
- Peixiao Tang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Qiaomei Sun
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Ludan Zhao
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Hongyu Pu
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Hongqin Yang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Shuangshuang Zhang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Ruixue Gan
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Na Gan
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Hui Li
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China.
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Polyphenols and Their Interactions With Other Dietary Compounds: Implications for Human Health. ADVANCES IN FOOD AND NUTRITION RESEARCH 2018; 84:103-144. [PMID: 29555067 DOI: 10.1016/bs.afnr.2017.12.001] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Regular and optimal intake of polyphenols associates with numerous health-promoting effects. Bioavailability and activity of polyphenols depend on foods' structure and interactions with other food constituents, especially proteins, lipids, and carbohydrates. Polyphenols-proteins interactions can result in various biological effects, such as sense of astringency. So far, polyphenols interactions with food lipids have not been of special importance, except in case of plant oils. Polyphenols-carbohydrates interactions can influence the organoleptic properties, while interactions with dietary fibers are particularly significant. Polyphenols can decrease the synthesis of fats and fatty acids in the liver, or delay their absorption in intestines. Also, polyphenols can slow down digestion of carbohydrates, through the inhibition of digestive enzymes or modulation of glucose uptake. Both animal and plant proteins have low impact on the bioavailability of polyphenols, but some in vitro studies reported that milk proteins could enhance intestinal absorption of polyphenols from tea. Dietary fats may alter the passage of polyphenols through gastrointestinal tract and impact absorption of more hydrophobic polyphenols in particular. While some studies reported that associations with carbohydrates could decrease bioavailability of polyphenols, the others showed the opposite effects. Macronutrients can be used for encapsulation of polyphenols, which can increase their bioavailability and ensure controlled and targeted release. Polyphenols' interactions in the body include their incorporation in cell membranes which causes changes in fatty acid profile and impacts membrane-bound transporters and enzymes. Finally, gut microbiota plays essential role in metabolism of both polyphenols and macronutrients and thus can have great impact on their interactions.
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Barrera Valderrama DI, Doerr M, Daza Espinosa MC. Función de los confórmeros de ataque cercano en la acilación enantioselectiva del (R,S)-propranolol catalizada por lipasa B de Candida antarctica. REVISTA COLOMBIANA DE BIOTECNOLOGÍA 2018. [DOI: 10.15446/rev.colomb.biote.v20n1.73652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
La lipasa B de Candida antarctica (CalB) se ha utilizado en la acilación quimio- y enantioselectiva del racemato (R,S)-propranolol. CalB tiene enantioselectividad moderada (E=63) por el R-propranolol. La enantioselectividad, se origina en la reacción de transferencia del grupo acilo desde la serina catalítica, acilada, al propranolol. La fase inicial de esta reacción involucra la formación de complejos de Michaelis y posteriormente conformaciones de ataque cercano. El análisis de las conformaciones de ataque cercano ha permitido en varios casos explicar el origen de la catálisis o reproducir el efecto catalítico. En este trabajo se profundiza en la comprensión la función de las conformaciones de ataque cercano en la enantioselectividad de la acilación del (R,S)-propranolol catalizada por CalB. Para lo anterior se realizó un estudio detallado de los complejos de Michaelis y de las conformaciones de ataque cercano del paso enantioselectivo de la reacción de acilación del (R,S)-propranolol utilizando un protocolo de dinámica molecular QM/MM (SCCDFTB/CHARMM) utilizando 6 distribuciones de velocidades iniciales y simulaciones de 2,5 ns. Se estudiaron 7 complejos CalB-propranolol. Los enlaces de hidrógeno del sitio activo de CalB acilada relevantes para la actividad catalítica fueron estables en todas las simulaciones. Las poblaciones de los complejos de Michaelis y de las conformaciones de ataque cercano son dependientes de la distribución de las velocidades iniciales de la dinámica molecular. La enantioselectividad moderada de CalB acilada, encontrada experimentalmente, puede ser parcialmente atribuida a la alta población de conformaciones de ataque cercano observada para el S-propranolol.
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Milivojević A, Ćorović M, Carević M, Banjanac K, Vujisić L, Veličković D, Bezbradica D. Highly efficient enzymatic acetylation of flavonoids: Development of solvent-free process and kinetic evaluation. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.09.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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de Araújo MEMB, Franco YEM, Alberto TG, Messias MCF, Leme CW, Sawaya ACHF, Carvalho PDO. Kinetic study on the inhibition of xanthine oxidase by acylated derivatives of flavonoids synthesised enzymatically. J Enzyme Inhib Med Chem 2017; 32:978-985. [PMID: 28718686 PMCID: PMC6445226 DOI: 10.1080/14756366.2017.1347165] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Studies have reported that flavonoids inhibit xanthine oxidase (XO) activity; however, poor solubility and stability in lipophilic media limit their bioavailability and applications. This study evaluated the kinetic parameters of XO inhibition and partition coefficients of flavonoid esters biosynthesised from hesperidin, naringin, and rutin via enzymatic acylation with hexanoic, octanoic, decanoic, lauric, and oleic acids catalysed by Candida antarctica lipase B (CALB). Quantitative determination by ultra-high performance liquid chromatography–mass spectrometry (UHPLC–MS) showed higher conversion yields (%) for naringin and rutin esters using acyl donors with 8C and 10C. Rutin decanoate had higher partition coefficients (0.95), and naringin octanoate and naringin decanoate showed greater inhibitory effects on XO (IC50 of 110.35 and 117.51 μM, respectively). Kinetic analysis showed significant differences (p < .05) between the flavonoids before and after acylation regarding Km values, whereas the values for Vmax were the same, implying the competitive nature of XO inhibition.
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Affiliation(s)
| | | | - Thiago Grando Alberto
- a Laboratory of Multidisciplinary Research , São Francisco University , Bragança Paulista , Brazil
| | | | - Camila Wielewski Leme
- b Department of Biochemistry , Institute of Biology, State University of Campinas (UNICAMP) , Campinas , Brazil
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Cruz L, Guimarães M, Araújo P, Évora A, de Freitas V, Mateus N. Malvidin 3-Glucoside-Fatty Acid Conjugates: From Hydrophilic toward Novel Lipophilic Derivatives. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:6513-6518. [PMID: 28178778 DOI: 10.1021/acs.jafc.6b05461] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This work describes the lipophilization reactions of malvidin 3-glucoside with different saturated fatty acid chain lengths using an enzymatic synthesis and the study of their physical-chemical and antioxidant properties. The lipophilic anthocyanins were obtained with satisfactory yields (22-40%) after column chromatography purifications, and they revealed the same appealing chromatic features of the parent anthocyanin. All of the compounds were characterized by mass spectrometry, confirming the regioselective acylation on the glucose moiety. The octanol-water partition coefficients and the hydrophobicity index of the different derivatives were determined, confirming a lipophilicity increase concomitant with the fatty acid chain length. The antioxidant profile was also evaluated by using two in vitro methods (β-carotene-lineolate method and oxygen consumption assay). Overall, a maximum of antioxidant activity was achieved when malvidin 3-glucoside was conjugated with caprylic acid (C8). Altogether, the results obtained provide a good perspective for the technological application of these functionalized anthocyanins in the cosmetics and food industries.
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Affiliation(s)
- Luís Cruz
- REQUIMTE/LAQV, Departamento de Quı́mica e Bioquı́mica, Faculdade de Ciências, Universidade do Porto , Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Marta Guimarães
- REQUIMTE/LAQV, Departamento de Quı́mica e Bioquı́mica, Faculdade de Ciências, Universidade do Porto , Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Paula Araújo
- REQUIMTE/LAQV, Departamento de Quı́mica e Bioquı́mica, Faculdade de Ciências, Universidade do Porto , Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Ana Évora
- REQUIMTE/LAQV, Departamento de Quı́mica e Bioquı́mica, Faculdade de Ciências, Universidade do Porto , Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Victor de Freitas
- REQUIMTE/LAQV, Departamento de Quı́mica e Bioquı́mica, Faculdade de Ciências, Universidade do Porto , Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Nuno Mateus
- REQUIMTE/LAQV, Departamento de Quı́mica e Bioquı́mica, Faculdade de Ciências, Universidade do Porto , Rua do Campo Alegre 687, 4169-007 Porto, Portugal
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Liu Y, Wang X, Mo T, Yan Y, Song Y, Zhao Y, Li J, Shi S, Liu X, Tu P. Identification and functional application of a new malonyltransferase NbMaT1 towards diverse aromatic glycosides from Nicotiana benthamiana. RSC Adv 2017. [DOI: 10.1039/c7ra01940h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new malonyltransferase NbMaT1 from Nicotiana benthamiana with significant substrate tolerance was identified and used in the chemo-enzymatic synthesis of diverse bioactive malonylated glycosides derivatives in this article.
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Kumar V, Jahan F, Mahajan RV, Saxena RK. Efficient regioselective acylation of quercetin using Rhizopus oryzae lipase and its potential as antioxidant. BIORESOURCE TECHNOLOGY 2016; 218:1246-1248. [PMID: 27372535 DOI: 10.1016/j.biortech.2016.06.057] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Revised: 06/15/2016] [Accepted: 06/16/2016] [Indexed: 06/06/2023]
Abstract
The present investigation describes the regioselective enzymatic acylation of quercetin with ferulic acid using Rhizopus oryzae lipase. Optimization of reaction parameters resulted in 93.2% yield of the ester synthesized using 750IU of lipase in cyclo-octane at a temperature of 45°C. The reaction was successfully carried out upto 25g scale. The ester synthesized was analyzed by (1)H Nuclear magnetic resonance spectroscopy. The ester synthesized (quercetin ferulate) showed higher antiradical activity as compared to ascorbic acid using the 2,2-diphenyl-1-picrylhydrazyl radical method. These results on enzyme-catalyzed acylation of quercetin might be used to prepare and scale-up other flavonoids derivatives.
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Affiliation(s)
- Vinod Kumar
- Department of Microbiology, University of Delhi South Campus, New Delhi 110021, India; Center of Innovative and Applied Bioprocessing (CIAB), C-127, IInd Floor, Phase 8, Industrial Area, S.A.S. Nagar, Mohali 160071, Punjab, India
| | - Firdaus Jahan
- Department of Microbiology, University of Delhi South Campus, New Delhi 110021, India
| | - Richi V Mahajan
- Department of Microbiology, University of Delhi South Campus, New Delhi 110021, India
| | - Rajendra Kumar Saxena
- Department of Microbiology, University of Delhi South Campus, New Delhi 110021, India.
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Fernando W, Coombs MRP, Hoskin DW, Rupasinghe HPV. Docosahexaenoic acid-acylated phloridzin, a novel polyphenol fatty acid ester derivative, is cytotoxic to breast cancer cells. Carcinogenesis 2016; 37:1004-1013. [PMID: 27535497 DOI: 10.1093/carcin/bgw087] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 08/12/2016] [Indexed: 01/31/2023] Open
Abstract
Docosahexaenoic acid-acylated phloridzin (PZ-DHA), a novel polyphenol fatty acid ester derivative, was synthesized through a regioselective acylation reaction with the aim of increasing the bioactivity of phloridzin (PZ) and docosahexaenoic acid (DHA). In this study, PZ-DHA's cytotoxic activity was explored using in vitro and in vivo models of mammary carcinoma. PZ-DHA was selectively cytotoxic for mammary carcinoma (MDA-MB-231, MDA-MB-468, 4T1, MCF-7 and T-47D) cells compared to non-malignant human mammary epithelial cells (HMEC and MCF-10A) and fibroblasts by MTS assay and Annexin-V-FLUOS/propidium iodide staining. Flow cytometric analysis of Oregon Green 488- and Ki-67-stained MDA-MB-231 cells showed antiproliferative activity of PZ-DHA at a subcytotoxic concentration. PZ-DHA also arrested MDA-MB-231 cell division at the G2/M phase and down-regulated expression of cyclin B1 and cyclin-dependent kinase 1 (CDK1). PZ-DHA-induced apoptosis in MDA-MB-231 cells was confirmed by caspase 3/7 activation in a luminescence assay and DNA fragmentation by TUNEL staining. Moreover, MDA-MB-231 xenograft growth in non-obese diabetic severe combined immunodeficient mice was suppressed by intra-tumoral administration of PZ-DHA. This study shows that PZ-DHA is selectively cytotoxic to breast cancer cells in vitro and in vivo, suggesting that further investigations of PZ-DHA are warranted as a potential treatment for breast cancer.
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Affiliation(s)
| | | | - David W Hoskin
- Department of Pathology.,Department of Microbiology and Immunology and.,Department of Surgery, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada and
| | - H P Vasantha Rupasinghe
- Department of Pathology.,Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia B2N 5E3, Canada
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Hu Y, Zhao Y, Yuan L, Yang X. Protective effects of tartary buckwheat flavonoids on high TMAO diet-induced vascular dysfunction and liver injury in mice. Food Funct 2016; 6:3359-72. [PMID: 26267818 DOI: 10.1039/c5fo00581g] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This study was performed to investigate the liver and vascular changes in high trimethylamine-N-oxide (TMAO) diet-fed mice, and the possible vasoprotective and hepatoprotective effects of purified tartary buckwheat flavonoid fraction (TBF). HPLC analysis revealed that the content of rutin and quercetin presented in TBF was 53.6% and 37.2%, respectively, accounting for 90.8% of TBF. Mice fed 1.5% TMAO in drinking water for 8 weeks significantly displayed vascular dysfunction and liver damage (p < 0.01). The administration of TBF at 400 and 800 mg per kg bw significantly elevated plasma NO and eNOS concentrations, and serum HDL-C and PGI2 levels, and lowered serum TC, TG, LDL-C, ET-1 and TX-A2 levels of TMAO-fed mice. TBF also reduced serum AST and ALT activities, and hepatic NEFA and MDA levels, and increased the hepatic GSH-Px and SOD activities in TMAO-fed mice, which were consistent with the observations of the histological alterations of the liver. This report firstly showed that dietary TMAO might cause liver damage and TBF prevented TMAO-induced vascular dysfunction and hepatic injury.
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Affiliation(s)
- Yuanyuan Hu
- Key Laboratory of Ministry of Education for Medicinal Resource and Natural Pharmaceutical Chemistry, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, China.
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Saik AYH, Lim YY, Stanslas J, Choo WS. Lipase-catalyzed acylation of quercetin with cinnamic acid. BIOCATAL BIOTRANSFOR 2016. [DOI: 10.1080/10242422.2016.1212844] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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